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vendor/k8s.io/client-go/plugin/pkg/client/auth/azure/README.md create mode 100644 vendor/k8s.io/client-go/plugin/pkg/client/auth/azure/azure.go create mode 100644 vendor/k8s.io/client-go/plugin/pkg/client/auth/gcp/OWNERS create mode 100644 vendor/k8s.io/client-go/plugin/pkg/client/auth/gcp/gcp.go create mode 100644 vendor/k8s.io/client-go/plugin/pkg/client/auth/openstack/openstack.go create mode 100644 vendor/k8s.io/client-go/plugin/pkg/client/auth/plugins.go diff --git a/go.mod b/go.mod index 0d83a85bd..40af5a770 100644 --- a/go.mod +++ b/go.mod @@ -46,6 +46,7 @@ require ( github.com/packethost/packngo v0.2.0 github.com/pelletier/go-toml v1.6.0 // indirect github.com/pkg/errors v0.9.1 + github.com/projectcalico/libcalico-go v1.7.2-0.20200121214551-31188cbacff0 github.com/prometheus/alertmanager v0.20.0 github.com/prometheus/client_golang v1.5.0 github.com/prometheus/procfs v0.0.10 // indirect @@ -102,3 +103,6 @@ replace helm.sh/helm/v3 => github.com/kinvolk/helm/v3 v3.0.3-0.20200115143854-74 // https://github.com/kubernetes/kubernetes/issues/88183 // https://github.com/googleapis/gnostic/commit/896953e6749863beec38e27029c804e88c3144b8 replace github.com/googleapis/gnostic => github.com/googleapis/gnostic v0.4.0 + +// To address https://github.com/etcd-io/etcd/issues/11563. Required until new version of etcd is released with the fix. +replace google.golang.org/grpc => google.golang.org/grpc v1.26.0 diff --git a/go.sum b/go.sum index b9b091e38..51d705fa4 100644 --- a/go.sum +++ b/go.sum @@ -1,15 +1,21 @@ bazil.org/fuse v0.0.0-20160811212531-371fbbdaa898/go.mod h1:Xbm+BRKSBEpa4q4hTSxohYNQpsxXPbPry4JJWOB3LB8= -cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= +cloud.google.com/go v0.38.0 h1:ROfEUZz+Gh5pa62DJWXSaonyu3StP6EA6lPEXPI6mCo= cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU= github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78 h1:w+iIsaOQNcT7OZ575w+acHgRric5iCyQh+xv+KJ4HB8= github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX56iTiv29bbRTIsUNlaFfuhWRQBWjQdVyAevI8= +github.com/Azure/go-autorest/autorest v0.9.0 h1:MRvx8gncNaXJqOoLmhNjUAKh33JJF8LyxPhomEtOsjs= github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI= +github.com/Azure/go-autorest/autorest/adal v0.5.0 h1:q2gDruN08/guU9vAjuPWff0+QIrpH6ediguzdAzXAUU= github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0= +github.com/Azure/go-autorest/autorest/date v0.1.0 h1:YGrhWfrgtFs84+h0o46rJrlmsZtyZRg470CqAXTZaGM= github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA= github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= +github.com/Azure/go-autorest/autorest/mocks v0.2.0 h1:Ww5g4zThfD/6cLb4z6xxgeyDa7QDkizMkJKe0ysZXp0= github.com/Azure/go-autorest/autorest/mocks v0.2.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= +github.com/Azure/go-autorest/logger v0.1.0 h1:ruG4BSDXONFRrZZJ2GUXDiUyVpayPmb1GnWeHDdaNKY= github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6LSNgds39diKLz7Vrc= +github.com/Azure/go-autorest/tracing v0.5.0 h1:TRn4WjSnkcSy5AEG3pnbtFSwNtwzjr4VYyQflFE619k= github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk= github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ= github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= @@ -96,8 +102,6 @@ github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+ github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= github.com/chai2010/gettext-go v0.0.0-20160711120539-c6fed771bfd5/go.mod h1:/iP1qXHoty45bqomnu2LM+VVyAEdWN+vtSHGlQgyxbw= github.com/cilium/ebpf v0.0.0-20200110133405-4032b1d8aae3/go.mod h1:MA5e5Lr8slmEg9bt0VpxxWqJlO4iwu3FBdHUzV7wQVg= -github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= -github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc= github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa/go.mod h1:zn76sxSg3SzpJ0PPJaLDCu+Bu0Lg3sKTORVIj19EIF8= github.com/containerd/cgroups v0.0.0-20190919134610-bf292b21730f h1:tSNMc+rJDfmYntojat8lljbt1mgKNpTxUZJsSzJ9Y1s= github.com/containerd/cgroups v0.0.0-20190919134610-bf292b21730f/go.mod h1:OApqhQ4XNSNC13gXIwDjhOQxjWa/NxkwZXJ1EvqT0ko= @@ -121,17 +125,25 @@ github.com/containerd/ttrpc v0.0.0-20190828154514-0e0f228740de/go.mod h1:PvCDdDG github.com/containerd/typeurl v0.0.0-20180627222232-a93fcdb778cd/go.mod h1:Cm3kwCdlkCfMSHURc+r6fwoGH6/F1hH3S4sg0rLFWPc= github.com/coreos/bbolt v1.3.1-coreos.6/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk= github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk= +github.com/coreos/bbolt v1.3.3 h1:n6AiVyVRKQFNb6mJlwESEvvLoDyiTzXX7ORAUlkeBdY= +github.com/coreos/bbolt v1.3.3/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk= github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE= github.com/coreos/etcd v3.3.15+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE= +github.com/coreos/etcd v3.3.18+incompatible h1:Zz1aXgDrFFi1nadh58tA9ktt06cmPTwNNP3dXwIq1lE= +github.com/coreos/etcd v3.3.18+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE= github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk= github.com/coreos/go-oidc v2.1.0+incompatible/go.mod h1:CgnwVTmzoESiwO9qyAFEMiHoZ1nMCKZlZ9V6mm3/LKc= github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk= +github.com/coreos/go-semver v0.3.0 h1:wkHLiw0WNATZnSG7epLsujiMCgPAc9xhjJ4tgnAxmfM= github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk= github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4= github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4= +github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f h1:JOrtw2xFKzlg+cbHpyrpLDmnN1HqhBfnX7WDiW7eG2c= +github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4= github.com/coreos/go-systemd/v22 v22.0.0/go.mod h1:xO0FLkIi5MaZafQlIrOotqXZ90ih+1atmu1JpKERPPk= github.com/coreos/pkg v0.0.0-20160727233714-3ac0863d7acf/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA= github.com/coreos/pkg v0.0.0-20180108230652-97fdf19511ea/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA= +github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f h1:lBNOc5arjvs8E5mO2tbpBpLoyyu8B6e44T7hJy6potg= github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA= github.com/cpuguy83/go-md2man v1.0.10 h1:BSKMNlYxDvnunlTymqtgONjNnaRV1sTpcovwwjF22jk= github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE= @@ -148,6 +160,7 @@ github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs github.com/daviddengcn/go-colortext v0.0.0-20160507010035-511bcaf42ccd/go.mod h1:dv4zxwHi5C/8AeI+4gX4dCWOIvNi7I6JCSX0HvlKPgE= github.com/deislabs/oras v0.7.0 h1:RnDoFd3tQYODMiUqxgQ8JxlrlWL0/VMKIKRD01MmNYk= github.com/deislabs/oras v0.7.0/go.mod h1:sqMKPG3tMyIX9xwXUBRLhZ24o+uT4y6jgBD2RzUTKDM= +github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM= github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ= github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no= github.com/docker/cli v0.0.0-20190506213505-d88565df0c2d h1:qdD+BtyCE1XXpDyhvn0yZVcZOLILdj9Cw4pKu0kQbPQ= @@ -188,9 +201,7 @@ github.com/emicklei/go-restful v2.11.1+incompatible h1:CjKsv3uWcCMvySPQYKxO8XX3f github.com/emicklei/go-restful v2.11.1+incompatible/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs= github.com/emicklei/go-restful v2.12.0+incompatible h1:SIvoTSbsMEwuM3dzFirLwKc4BH6VXP5CNf+G1FfJVr4= github.com/emicklei/go-restful v2.12.0+incompatible/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs= -github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= -github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98= github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c= github.com/evanphx/json-patch v4.2.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk= github.com/evanphx/json-patch v4.5.0+incompatible h1:ouOWdg56aJriqS0huScTkVXPC5IcNrDCXZ6OoTAWu7M= @@ -274,6 +285,10 @@ github.com/go-openapi/swag v0.19.8/go.mod h1:ao+8BpOPyKdpQz3AOJfbeEVpLmWAvlT1IfT github.com/go-openapi/validate v0.18.0/go.mod h1:Uh4HdOzKt19xGIGm1qHf/ofbX1YQ4Y+MYsct2VUrAJ4= github.com/go-openapi/validate v0.19.2/go.mod h1:1tRCw7m3jtI8eNWEEliiAqUIcBztB2KDnRCRMUi7GTA= github.com/go-openapi/validate v0.19.5/go.mod h1:8DJv2CVJQ6kGNpFW6eV9N3JviE1C85nY1c2z52x1Gk4= +github.com/go-playground/locales v0.12.1 h1:2FITxuFt/xuCNP1Acdhv62OzaCiviiE4kotfhkmOqEc= +github.com/go-playground/locales v0.12.1/go.mod h1:IUMDtCfWo/w/mtMfIE/IG2K+Ey3ygWanZIBtBW0W2TM= +github.com/go-playground/universal-translator v0.0.0-20170327191703-71201497bace h1:vfBaUX49VsqTxXGADDIWvTPvaU4AbQyX/yENHE0f7AY= +github.com/go-playground/universal-translator v0.0.0-20170327191703-71201497bace/go.mod h1:1AnU7NaIRDWWzGEKwgtJRd2xk99HeFyHw3yid4rvQIY= github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY= github.com/go-test/deep v1.0.3 h1:ZrJSEWsXzPOxaZnFteGEfooLba+ju3FYIbOrS+rQd68= github.com/go-test/deep v1.0.3/go.mod h1:wGDj63lr65AM2AQyKZd/NYHGb0R+1RLqB8NKt3aSFNA= @@ -299,7 +314,6 @@ github.com/golang/groupcache v0.0.0-20191027212112-611e8accdfc9 h1:uHTyIjqVhYRhL github.com/golang/groupcache v0.0.0-20191027212112-611e8accdfc9/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e h1:1r7pUrabqp18hOBcwBwiTsbnFeTZHV9eER/QT5JVZxY= github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= -github.com/golang/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:tluoj9z5200jBnyusfRPU2LqT6J+DAorxEvtC7LHB+E= github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= github.com/golang/protobuf v0.0.0-20161109072736-4bd1920723d7/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= @@ -331,12 +345,14 @@ github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/ github.com/google/martian v2.1.0+incompatible h1:/CP5g8u/VJHijgedC/Legn3BAbAaWPgecwXBIDzw5no= github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs= github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc= +github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI= github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY= github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg= github.com/googleapis/gnostic v0.4.0 h1:BXDUo8p/DaxC+4FJY/SSx3gvnx9C1VdHNgaUkiEL5mk= github.com/googleapis/gnostic v0.4.0/go.mod h1:on+2t9HRStVgn95RSsFWFz+6Q0Snyqv1awfrALZdbtU= +github.com/gophercloud/gophercloud v0.1.0 h1:P/nh25+rzXouhytV2pUHBb65fnds26Ghl8/391+sT5o= github.com/gophercloud/gophercloud v0.1.0/go.mod h1:vxM41WHh5uqHVBMZHzuwNOHh8XEoIEcSTewFxm1c5g8= github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8= github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY= @@ -347,6 +363,7 @@ github.com/gorilla/mux v1.7.0/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2z github.com/gorilla/mux v1.7.4 h1:VuZ8uybHlWmqV03+zRzdwKL4tUnIp1MAQtp1mIFE1bc= github.com/gorilla/mux v1.7.4/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So= github.com/gorilla/websocket v0.0.0-20170926233335-4201258b820c/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ= +github.com/gorilla/websocket v1.4.0 h1:WDFjx/TMzVgy9VdMMQi2K2Emtwi2QcUQsztZ/zLaH/Q= github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ= github.com/gosuri/uitable v0.0.1 h1:M9sMNgSZPyAu1FJZJLpJ16ofL8q5ko2EDUkICsynvlY= github.com/gosuri/uitable v0.0.1/go.mod h1:tKR86bXuXPZazfOTG1FIzvjIdXzd0mo4Vtn16vt0PJo= @@ -360,10 +377,15 @@ github.com/gregjones/httpcache v0.0.0-20190611155906-901d90724c79/go.mod h1:Fecb github.com/grpc-ecosystem/go-grpc-middleware v0.0.0-20190222133341-cfaf5686ec79/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs= github.com/grpc-ecosystem/go-grpc-middleware v1.0.0/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs= github.com/grpc-ecosystem/go-grpc-middleware v1.0.1-0.20190118093823-f849b5445de4/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs= +github.com/grpc-ecosystem/go-grpc-middleware v1.1.0 h1:THDBEeQ9xZ8JEaCLyLQqXMMdRqNr0QAUJTIkQAUtFjg= +github.com/grpc-ecosystem/go-grpc-middleware v1.1.0/go.mod h1:f5nM7jw/oeRSadq3xCzHAvxcr8HZnzsqU6ILg/0NiiE= +github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 h1:Ovs26xHkKqVztRpIrF/92BcuyuQ/YW4NSIpoGtfXNho= github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod 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github.com/prometheus/common v0.7.0 h1:L+1lyG48J1zAQXA3RBX/nG/B3gjlHq0zTt2tlbJLy github.com/prometheus/common v0.7.0/go.mod h1:DjGbpBbp5NYNiECxcL/VnbXCCaQpKd3tt26CguLLsqA= github.com/prometheus/common v0.9.1 h1:KOMtN28tlbam3/7ZKEYKHhKoJZYYj3gMH4uc62x7X7U= github.com/prometheus/common v0.9.1/go.mod h1:yhUN8i9wzaXS3w1O07YhxHEBxD+W35wd8bs7vj7HSQ4= +github.com/prometheus/procfs v0.0.0-20171017214025-a6e9df898b13/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk= github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk= github.com/prometheus/procfs v0.0.0-20181204211112-1dc9a6cbc91a/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk= github.com/prometheus/procfs v0.0.0-20190129233650-316cf8ccfec5/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk= @@ -590,6 +628,7 @@ github.com/prometheus/procfs v0.0.10/go.mod h1:7Qr8sr6344vo1JqZ6HhLceV9o3AJ1Ff+G github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU= github.com/remyoudompheng/bigfft v0.0.0-20170806203942-52369c62f446/go.mod h1:uYEyJGbgTkfkS4+E/PavXkNJcbFIpEtjt2B0KDQ5+9M= github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg= +github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4= github.com/rs/cors v1.6.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU= github.com/russross/blackfriday v1.5.2 h1:HyvC0ARfnZBqnXwABFeSZHpKvJHJJfPz81GNueLj0oo= github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g= @@ -597,6 +636,8 @@ github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM= github.com/ryanuber/columnize v2.1.0+incompatible/go.mod h1:sm1tb6uqfes/u+d4ooFouqFdy9/2g9QGwK3SQygK0Ts= github.com/satori/go.uuid v0.0.0-20160603004225-b111a074d5ef/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0= +github.com/satori/go.uuid v1.2.0 h1:0uYX9dsZ2yD7q2RtLRtPSdGDWzjeM3TbMJP9utgA0ww= +github.com/satori/go.uuid v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0= github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg65j358z/aeFdxmN0P9QXhEzd20vsDc= github.com/sergi/go-diff v1.0.0 h1:Kpca3qRNrduNnOQeazBd0ysaKrUJiIuISHxogkT9RPQ= github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo= @@ -618,6 +659,7 @@ github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1 github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIKYqbNC9s= github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA= github.com/soheilhy/cmux v0.1.3/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4kGIyLM= +github.com/soheilhy/cmux v0.1.4 h1:0HKaf1o97UwFjHH9o5XsHUOF+tqmdA7KEzXLpiyaw0E= github.com/soheilhy/cmux v0.1.4/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4kGIyLM= github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA= github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ= @@ -661,6 +703,7 @@ github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69 github.com/syndtr/gocapability v0.0.0-20170704070218-db04d3cc01c8/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww= github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk= github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U= +github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 h1:LnC5Kc/wtumK+WB441p7ynQJzVuNRJiqddSIE3IlSEQ= github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U= github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc= github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0= @@ -684,6 +727,7 @@ github.com/xenolf/lego v0.0.0-20160613233155-a9d8cec0e656/go.mod h1:fwiGnfsIjG7O github.com/xenolf/lego v0.3.2-0.20160613233155-a9d8cec0e656 h1:BTvU+npm3/yjuBd53EvgiFLl5+YLikf2WvHsjRQ4KrY= github.com/xenolf/lego v0.3.2-0.20160613233155-a9d8cec0e656/go.mod h1:fwiGnfsIjG7OHPfOvgK7Y/Qo6+2Ox0iozjNTkZICKbY= github.com/xiang90/probing v0.0.0-20160813154853-07dd2e8dfe18/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU= +github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 h1:eY9dn8+vbi4tKz5Qo6v2eYzo7kUS51QINcR5jNpbZS8= github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU= github.com/xlab/handysort v0.0.0-20150421192137-fb3537ed64a1/go.mod h1:QcJo0QPSfTONNIgpN5RA8prR7fF8nkF6cTWTcNerRO8= github.com/xlab/treeprint v0.0.0-20180616005107-d6fb6747feb6/go.mod h1:ce1O1j6UtZfjr22oyGxGLbauSBp2YVXpARAosm7dHBg= @@ -698,6 +742,7 @@ github.com/zclconf/go-cty v1.2.0/go.mod h1:hOPWgoHbaTUnI5k4D2ld+GRpFJSCe6bCM7m1q github.com/zclconf/go-cty v1.3.1 h1:QIOZl+CKKdkv4l2w3lG23nNzXgLoxsWLSEdg1MlX4p0= github.com/zclconf/go-cty v1.3.1/go.mod h1:YO23e2L18AG+ZYQfSobnY4G65nvwvprPCxBHkufUH1k= go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU= +go.etcd.io/bbolt v1.3.3 h1:MUGmc65QhB3pIlaQ5bB4LwqSj6GIonVJXpZiaKNyaKk= go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU= go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738/go.mod h1:dnLIgRNXwCJa5e+c6mIZCrds/GIG4ncV9HhK5PX7jPg= go.mongodb.org/mongo-driver v1.0.3/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM= @@ -710,10 +755,18 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw= go.uber.org/atomic v0.0.0-20181018215023-8dc6146f7569/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE= go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE= go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE= +go.uber.org/atomic v1.5.0 h1:OI5t8sDa1Or+q8AeE+yKeB/SDYioSHAgcVljj9JIETY= +go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ= go.uber.org/multierr v0.0.0-20180122172545-ddea229ff1df/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0= go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0= +go.uber.org/multierr v1.3.0 h1:sFPn2GLc3poCkfrpIXGhBD2X0CMIo4Q/zSULXrj/+uc= +go.uber.org/multierr v1.3.0/go.mod h1:VgVr7evmIr6uPjLBxg28wmKNXyqE9akIJ5XnfpiKl+4= +go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee h1:0mgffUl7nfd+FpvXMVz4IDEaUSmT1ysygQC7qYo7sG4= +go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee/go.mod h1:vJERXedbb3MVM5f9Ejo0C68/HhF8uaILCdgjnY+goOA= go.uber.org/zap v0.0.0-20180814183419-67bc79d13d15/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q= go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q= +go.uber.org/zap v1.13.0 h1:nR6NoDBgAf67s68NhaXbsojM+2gxp3S1hWkHDl27pVU= +go.uber.org/zap v1.13.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM= golang.org/x/crypto v0.0.0-20171113213409-9f005a07e0d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= @@ -722,6 +775,7 @@ golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnf golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= golang.org/x/crypto v0.0.0-20190320223903-b7391e95e576/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= golang.org/x/crypto v0.0.0-20190426145343-a29dc8fdc734/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= +golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20190617133340-57b3e21c3d56/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20190911031432-227b76d455e7/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= @@ -735,16 +789,17 @@ golang.org/x/exp v0.0.0-20190125153040-c74c464bbbf2/go.mod h1:CJ0aWSM057203Lf6IL golang.org/x/exp v0.0.0-20190312203227-4b39c73a6495/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8= golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js= golang.org/x/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE= -golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE= golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU= golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE= golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc= +golang.org/x/lint v0.0.0-20190930215403-16217165b5de h1:5hukYrvBGR8/eNkX5mdUezrA6JiaEZDtJb9Ei+1LlBs= +golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc= golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE= +golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc= golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg= golang.org/x/net v0.0.0-20170114055629-f2499483f923/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180811021610-c39426892332/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20181005035420-146acd28ed58/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20181023162649-9b4f9f5ad519/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= @@ -786,7 +841,6 @@ golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sys v0.0.0-20170830134202-bb24a47a89ea/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= @@ -833,7 +887,6 @@ golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGm golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20181011042414-1f849cf54d09/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= -golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20190125232054-d66bd3c5d5a6/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20190206041539-40960b6deb8e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY= @@ -848,6 +901,8 @@ golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgw golang.org/x/tools v0.0.0-20190624222133-a101b041ded4/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc= golang.org/x/tools v0.0.0-20190813034749-528a2984e271/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20190920225731-5eefd052ad72/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= +golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= +golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20200129045341-207d3de1faaf h1:mFgR10kFfr83r2+nXf0GZC2FKrFhMSs9NdJ0YdEaGiY= golang.org/x/tools v0.0.0-20200129045341-207d3de1faaf/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28= golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= @@ -871,20 +926,11 @@ google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRn google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE= google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc= google.golang.org/genproto v0.0.0-20191028173616-919d9bdd9fe6/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc= +google.golang.org/genproto v0.0.0-20191203220235-3fa9dbf08042/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc= google.golang.org/genproto v0.0.0-20200312145019-da6875a35672 h1:jiDSspVssiikoRPFHT6pYrL+CL6/yIc3b9AuHO/4xik= google.golang.org/genproto v0.0.0-20200312145019-da6875a35672/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c= -google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio= -google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c= -google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38= -google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM= -google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg= -google.golang.org/grpc v1.23.1/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg= -google.golang.org/grpc v1.24.0/go.mod h1:XDChyiUovWa60DnaeDeZmSW86xtLtjtZbwvSiRnRtcA= -google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY= -google.golang.org/grpc v1.27.0 h1:rRYRFMVgRv6E0D70Skyfsr28tDXIuuPZyWGMPdMcnXg= -google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk= -google.golang.org/grpc v1.28.0 h1:bO/TA4OxCOummhSf10siHuG7vJOiwh7SpRpFZDkOgl4= -google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60= +google.golang.org/grpc v1.26.0 h1:2dTRdpdFEEhJYQD8EMLB61nnrzSCTbG38PhqdhvOltg= +google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk= gopkg.in/airbrake/gobrake.v2 v2.0.9/go.mod h1:/h5ZAUhDkGaJfjzjKLSjv6zCL6O0LLBxU4K+aSYdM/U= gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= @@ -893,9 +939,14 @@ gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo= gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/cheggaaa/pb.v1 v1.0.25/go.mod h1:V/YB90LKu/1FcN3WVnfiiE5oMCibMjukxqG/qStrOgw= +gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI= gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4= gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys= gopkg.in/gemnasium/logrus-airbrake-hook.v2 v2.1.2/go.mod h1:Xk6kEKp8OKb+X14hQBKWaSkCsqBpgog8nAV2xsGOxlo= +gopkg.in/go-playground/assert.v1 v1.2.1 h1:xoYuJVE7KT85PYWrN730RguIQO0ePzVRfFMXadIrXTM= +gopkg.in/go-playground/assert.v1 v1.2.1/go.mod h1:9RXL0bg/zibRAgZUYszZSwO/z8Y/a8bDuhia5mkpMnE= +gopkg.in/go-playground/validator.v9 v9.27.0 h1:wCg/0hk9RzcB0CYw8pYV6FiBYug1on0cpco9YZF8jqA= +gopkg.in/go-playground/validator.v9 v9.27.0/go.mod h1:+c9/zcJMFNgbLvly1L1V+PpxWdVbfP1avr/N00E2vyQ= gopkg.in/inf.v0 v0.9.0/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw= gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc= gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw= @@ -908,6 +959,7 @@ gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo= gopkg.in/square/go-jose.v1 v1.1.2 h1:/5jmADZB+RiKtZGr4HxsEFOEfbfsjTKsVnqpThUpE30= gopkg.in/square/go-jose.v1 v1.1.2/go.mod h1:QpYS+a4WhS+DTlyQIi6Ka7MS3SuR9a055rgXNEe6EiA= gopkg.in/square/go-jose.v2 v2.2.2/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI= +gopkg.in/tchap/go-patricia.v2 v2.2.6/go.mod h1:GjlIhdM7u6RWBtv58iEuqTR4NOShCtHo2EeySnNeNfs= gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ= gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw= gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74= @@ -925,8 +977,11 @@ honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWh honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= +honnef.co/go/tools v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM= +honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg= k8s.io/api v0.0.0-20191016110408-35e52d86657a h1:VVUE9xTCXP6KUPMf92cQmN88orz600ebexcRRaBTepQ= k8s.io/api v0.0.0-20191016110408-35e52d86657a/go.mod h1:/L5qH+AD540e7Cetbui1tuJeXdmNhO8jM6VkXeDdDhQ= +k8s.io/api v0.0.0-20191114100352-16d7abae0d2a/go.mod h1:qetVJgs5i8jwdFIdoOZ70ks0ecgU+dYwqZ2uD1srwOU= k8s.io/api v0.17.4 h1:HbwOhDapkguO8lTAE8OX3hdF2qp8GtpC9CW/MQATXXo= k8s.io/api v0.17.4/go.mod h1:5qxx6vjmwUVG2nHQTKGlLts8Tbok8PzHl4vHtVFuZCA= k8s.io/apiextensions-apiserver v0.0.0-20191016113550-5357c4baaf65 h1:kThoiqgMsSwBdMK/lPgjtYTsEjbUU9nXCA9DyU3feok= @@ -935,6 +990,7 @@ k8s.io/apiextensions-apiserver v0.17.4 h1:ZKFnw3cJrGZ/9s6y+DerTF4FL+dmK0a04A++7J k8s.io/apiextensions-apiserver v0.17.4/go.mod h1:rCbbbaFS/s3Qau3/1HbPlHblrWpFivoaLYccCffvQGI= k8s.io/apimachinery v0.0.0-20191004115801-a2eda9f80ab8 h1:Iieh/ZEgT3BWwbLD5qEKcY06jKuPEl6zC7gPSehoLw4= k8s.io/apimachinery v0.0.0-20191004115801-a2eda9f80ab8/go.mod h1:llRdnznGEAqC3DcNm6yEj472xaFVfLM7hnYofMb12tQ= +k8s.io/apimachinery v0.0.0-20191028221656-72ed19daf4bb/go.mod h1:llRdnznGEAqC3DcNm6yEj472xaFVfLM7hnYofMb12tQ= k8s.io/apimachinery v0.17.4 h1:UzM+38cPUJnzqSQ+E1PY4YxMHIzQyCg29LOoGfo79Zw= k8s.io/apimachinery v0.17.4/go.mod h1:gxLnyZcGNdZTCLnq3fgzyg2A5BVCHTNDFrw8AmuJ+0g= k8s.io/apiserver v0.0.0-20191016112112-5190913f932d/go.mod h1:7OqfAolfWxUM/jJ/HBLyE+cdaWFBUoo5Q5pHgJVj2ws= @@ -976,6 +1032,7 @@ k8s.io/utils v0.0.0-20191010214722-8d271d903fe4 h1:Gi+/O1saihwDqnlmC8Vhv1M5Sp4+r k8s.io/utils v0.0.0-20191010214722-8d271d903fe4/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew= k8s.io/utils v0.0.0-20191114184206-e782cd3c129f h1:GiPwtSzdP43eI1hpPCbROQCCIgCuiMMNF8YUVLF3vJo= k8s.io/utils v0.0.0-20191114184206-e782cd3c129f/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew= +k8s.io/utils v0.0.0-20191114200735-6ca3b61696b6/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew= k8s.io/utils v0.0.0-20200229041039-0a110f9eb7ab h1:I3f2hcBrepGRXI1z4sukzAb8w1R4eqbsHrAsx06LGYM= k8s.io/utils v0.0.0-20200229041039-0a110f9eb7ab/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew= modernc.org/cc v1.0.0/go.mod h1:1Sk4//wdnYJiUIxnW8ddKpaOJCF37yAdqYnkxUpaYxw= diff --git a/vendor/cloud.google.com/go/LICENSE b/vendor/cloud.google.com/go/LICENSE new file mode 100644 index 000000000..d64569567 --- /dev/null +++ b/vendor/cloud.google.com/go/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/cloud.google.com/go/compute/metadata/metadata.go b/vendor/cloud.google.com/go/compute/metadata/metadata.go new file mode 100644 index 000000000..125b7033c --- /dev/null +++ b/vendor/cloud.google.com/go/compute/metadata/metadata.go @@ -0,0 +1,513 @@ +// Copyright 2014 Google LLC +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package metadata provides access to Google Compute Engine (GCE) +// metadata and API service accounts. +// +// This package is a wrapper around the GCE metadata service, +// as documented at https://developers.google.com/compute/docs/metadata. +package metadata // import "cloud.google.com/go/compute/metadata" + +import ( + "context" + "encoding/json" + "fmt" + "io/ioutil" + "net" + "net/http" + "net/url" + "os" + "runtime" + "strings" + "sync" + "time" +) + +const ( + // metadataIP is the documented metadata server IP address. + metadataIP = "169.254.169.254" + + // metadataHostEnv is the environment variable specifying the + // GCE metadata hostname. If empty, the default value of + // metadataIP ("169.254.169.254") is used instead. + // This is variable name is not defined by any spec, as far as + // I know; it was made up for the Go package. + metadataHostEnv = "GCE_METADATA_HOST" + + userAgent = "gcloud-golang/0.1" +) + +type cachedValue struct { + k string + trim bool + mu sync.Mutex + v string +} + +var ( + projID = &cachedValue{k: "project/project-id", trim: true} + projNum = &cachedValue{k: "project/numeric-project-id", trim: true} + instID = &cachedValue{k: "instance/id", trim: true} +) + +var ( + defaultClient = &Client{hc: &http.Client{ + Transport: &http.Transport{ + Dial: (&net.Dialer{ + Timeout: 2 * time.Second, + KeepAlive: 30 * time.Second, + }).Dial, + ResponseHeaderTimeout: 2 * time.Second, + }, + }} + subscribeClient = &Client{hc: &http.Client{ + Transport: &http.Transport{ + Dial: (&net.Dialer{ + Timeout: 2 * time.Second, + KeepAlive: 30 * time.Second, + }).Dial, + }, + }} +) + +// NotDefinedError is returned when requested metadata is not defined. +// +// The underlying string is the suffix after "/computeMetadata/v1/". +// +// This error is not returned if the value is defined to be the empty +// string. +type NotDefinedError string + +func (suffix NotDefinedError) Error() string { + return fmt.Sprintf("metadata: GCE metadata %q not defined", string(suffix)) +} + +func (c *cachedValue) get(cl *Client) (v string, err error) { + defer c.mu.Unlock() + c.mu.Lock() + if c.v != "" { + return c.v, nil + } + if c.trim { + v, err = cl.getTrimmed(c.k) + } else { + v, err = cl.Get(c.k) + } + if err == nil { + c.v = v + } + return +} + +var ( + onGCEOnce sync.Once + onGCE bool +) + +// OnGCE reports whether this process is running on Google Compute Engine. +func OnGCE() bool { + onGCEOnce.Do(initOnGCE) + return onGCE +} + +func initOnGCE() { + onGCE = testOnGCE() +} + +func testOnGCE() bool { + // The user explicitly said they're on GCE, so trust them. + if os.Getenv(metadataHostEnv) != "" { + return true + } + + ctx, cancel := context.WithCancel(context.Background()) + defer cancel() + + resc := make(chan bool, 2) + + // Try two strategies in parallel. + // See https://github.com/googleapis/google-cloud-go/issues/194 + go func() { + req, _ := http.NewRequest("GET", "http://"+metadataIP, nil) + req.Header.Set("User-Agent", userAgent) + res, err := defaultClient.hc.Do(req.WithContext(ctx)) + if err != nil { + resc <- false + return + } + defer res.Body.Close() + resc <- res.Header.Get("Metadata-Flavor") == "Google" + }() + + go func() { + addrs, err := net.LookupHost("metadata.google.internal") + if err != nil || len(addrs) == 0 { + resc <- false + return + } + resc <- strsContains(addrs, metadataIP) + }() + + tryHarder := systemInfoSuggestsGCE() + if tryHarder { + res := <-resc + if res { + // The first strategy succeeded, so let's use it. + return true + } + // Wait for either the DNS or metadata server probe to + // contradict the other one and say we are running on + // GCE. Give it a lot of time to do so, since the system + // info already suggests we're running on a GCE BIOS. + timer := time.NewTimer(5 * time.Second) + defer timer.Stop() + select { + case res = <-resc: + return res + case <-timer.C: + // Too slow. Who knows what this system is. + return false + } + } + + // There's no hint from the system info that we're running on + // GCE, so use the first probe's result as truth, whether it's + // true or false. The goal here is to optimize for speed for + // users who are NOT running on GCE. We can't assume that + // either a DNS lookup or an HTTP request to a blackholed IP + // address is fast. Worst case this should return when the + // metaClient's Transport.ResponseHeaderTimeout or + // Transport.Dial.Timeout fires (in two seconds). + return <-resc +} + +// systemInfoSuggestsGCE reports whether the local system (without +// doing network requests) suggests that we're running on GCE. If this +// returns true, testOnGCE tries a bit harder to reach its metadata +// server. +func systemInfoSuggestsGCE() bool { + if runtime.GOOS != "linux" { + // We don't have any non-Linux clues available, at least yet. + return false + } + slurp, _ := ioutil.ReadFile("/sys/class/dmi/id/product_name") + name := strings.TrimSpace(string(slurp)) + return name == "Google" || name == "Google Compute Engine" +} + +// Subscribe calls Client.Subscribe on a client designed for subscribing (one with no +// ResponseHeaderTimeout). +func Subscribe(suffix string, fn func(v string, ok bool) error) error { + return subscribeClient.Subscribe(suffix, fn) +} + +// Get calls Client.Get on the default client. +func Get(suffix string) (string, error) { return defaultClient.Get(suffix) } + +// ProjectID returns the current instance's project ID string. +func ProjectID() (string, error) { return defaultClient.ProjectID() } + +// NumericProjectID returns the current instance's numeric project ID. +func NumericProjectID() (string, error) { return defaultClient.NumericProjectID() } + +// InternalIP returns the instance's primary internal IP address. +func InternalIP() (string, error) { return defaultClient.InternalIP() } + +// ExternalIP returns the instance's primary external (public) IP address. +func ExternalIP() (string, error) { return defaultClient.ExternalIP() } + +// Hostname returns the instance's hostname. This will be of the form +// ".c..internal". +func Hostname() (string, error) { return defaultClient.Hostname() } + +// InstanceTags returns the list of user-defined instance tags, +// assigned when initially creating a GCE instance. +func InstanceTags() ([]string, error) { return defaultClient.InstanceTags() } + +// InstanceID returns the current VM's numeric instance ID. +func InstanceID() (string, error) { return defaultClient.InstanceID() } + +// InstanceName returns the current VM's instance ID string. +func InstanceName() (string, error) { return defaultClient.InstanceName() } + +// Zone returns the current VM's zone, such as "us-central1-b". +func Zone() (string, error) { return defaultClient.Zone() } + +// InstanceAttributes calls Client.InstanceAttributes on the default client. +func InstanceAttributes() ([]string, error) { return defaultClient.InstanceAttributes() } + +// ProjectAttributes calls Client.ProjectAttributes on the default client. +func ProjectAttributes() ([]string, error) { return defaultClient.ProjectAttributes() } + +// InstanceAttributeValue calls Client.InstanceAttributeValue on the default client. +func InstanceAttributeValue(attr string) (string, error) { + return defaultClient.InstanceAttributeValue(attr) +} + +// ProjectAttributeValue calls Client.ProjectAttributeValue on the default client. +func ProjectAttributeValue(attr string) (string, error) { + return defaultClient.ProjectAttributeValue(attr) +} + +// Scopes calls Client.Scopes on the default client. +func Scopes(serviceAccount string) ([]string, error) { return defaultClient.Scopes(serviceAccount) } + +func strsContains(ss []string, s string) bool { + for _, v := range ss { + if v == s { + return true + } + } + return false +} + +// A Client provides metadata. +type Client struct { + hc *http.Client +} + +// NewClient returns a Client that can be used to fetch metadata. All HTTP requests +// will use the given http.Client instead of the default client. +func NewClient(c *http.Client) *Client { + return &Client{hc: c} +} + +// getETag returns a value from the metadata service as well as the associated ETag. +// This func is otherwise equivalent to Get. +func (c *Client) getETag(suffix string) (value, etag string, err error) { + // Using a fixed IP makes it very difficult to spoof the metadata service in + // a container, which is an important use-case for local testing of cloud + // deployments. To enable spoofing of the metadata service, the environment + // variable GCE_METADATA_HOST is first inspected to decide where metadata + // requests shall go. + host := os.Getenv(metadataHostEnv) + if host == "" { + // Using 169.254.169.254 instead of "metadata" here because Go + // binaries built with the "netgo" tag and without cgo won't + // know the search suffix for "metadata" is + // ".google.internal", and this IP address is documented as + // being stable anyway. + host = metadataIP + } + u := "http://" + host + "/computeMetadata/v1/" + suffix + req, _ := http.NewRequest("GET", u, nil) + req.Header.Set("Metadata-Flavor", "Google") + req.Header.Set("User-Agent", userAgent) + res, err := c.hc.Do(req) + if err != nil { + return "", "", err + } + defer res.Body.Close() + if res.StatusCode == http.StatusNotFound { + return "", "", NotDefinedError(suffix) + } + all, err := ioutil.ReadAll(res.Body) + if err != nil { + return "", "", err + } + if res.StatusCode != 200 { + return "", "", &Error{Code: res.StatusCode, Message: string(all)} + } + return string(all), res.Header.Get("Etag"), nil +} + +// Get returns a value from the metadata service. +// The suffix is appended to "http://${GCE_METADATA_HOST}/computeMetadata/v1/". +// +// If the GCE_METADATA_HOST environment variable is not defined, a default of +// 169.254.169.254 will be used instead. +// +// If the requested metadata is not defined, the returned error will +// be of type NotDefinedError. +func (c *Client) Get(suffix string) (string, error) { + val, _, err := c.getETag(suffix) + return val, err +} + +func (c *Client) getTrimmed(suffix string) (s string, err error) { + s, err = c.Get(suffix) + s = strings.TrimSpace(s) + return +} + +func (c *Client) lines(suffix string) ([]string, error) { + j, err := c.Get(suffix) + if err != nil { + return nil, err + } + s := strings.Split(strings.TrimSpace(j), "\n") + for i := range s { + s[i] = strings.TrimSpace(s[i]) + } + return s, nil +} + +// ProjectID returns the current instance's project ID string. +func (c *Client) ProjectID() (string, error) { return projID.get(c) } + +// NumericProjectID returns the current instance's numeric project ID. +func (c *Client) NumericProjectID() (string, error) { return projNum.get(c) } + +// InstanceID returns the current VM's numeric instance ID. +func (c *Client) InstanceID() (string, error) { return instID.get(c) } + +// InternalIP returns the instance's primary internal IP address. +func (c *Client) InternalIP() (string, error) { + return c.getTrimmed("instance/network-interfaces/0/ip") +} + +// ExternalIP returns the instance's primary external (public) IP address. +func (c *Client) ExternalIP() (string, error) { + return c.getTrimmed("instance/network-interfaces/0/access-configs/0/external-ip") +} + +// Hostname returns the instance's hostname. This will be of the form +// ".c..internal". +func (c *Client) Hostname() (string, error) { + return c.getTrimmed("instance/hostname") +} + +// InstanceTags returns the list of user-defined instance tags, +// assigned when initially creating a GCE instance. +func (c *Client) InstanceTags() ([]string, error) { + var s []string + j, err := c.Get("instance/tags") + if err != nil { + return nil, err + } + if err := json.NewDecoder(strings.NewReader(j)).Decode(&s); err != nil { + return nil, err + } + return s, nil +} + +// InstanceName returns the current VM's instance ID string. +func (c *Client) InstanceName() (string, error) { + host, err := c.Hostname() + if err != nil { + return "", err + } + return strings.Split(host, ".")[0], nil +} + +// Zone returns the current VM's zone, such as "us-central1-b". +func (c *Client) Zone() (string, error) { + zone, err := c.getTrimmed("instance/zone") + // zone is of the form "projects//zones/". + if err != nil { + return "", err + } + return zone[strings.LastIndex(zone, "/")+1:], nil +} + +// InstanceAttributes returns the list of user-defined attributes, +// assigned when initially creating a GCE VM instance. The value of an +// attribute can be obtained with InstanceAttributeValue. +func (c *Client) InstanceAttributes() ([]string, error) { return c.lines("instance/attributes/") } + +// ProjectAttributes returns the list of user-defined attributes +// applying to the project as a whole, not just this VM. The value of +// an attribute can be obtained with ProjectAttributeValue. +func (c *Client) ProjectAttributes() ([]string, error) { return c.lines("project/attributes/") } + +// InstanceAttributeValue returns the value of the provided VM +// instance attribute. +// +// If the requested attribute is not defined, the returned error will +// be of type NotDefinedError. +// +// InstanceAttributeValue may return ("", nil) if the attribute was +// defined to be the empty string. +func (c *Client) InstanceAttributeValue(attr string) (string, error) { + return c.Get("instance/attributes/" + attr) +} + +// ProjectAttributeValue returns the value of the provided +// project attribute. +// +// If the requested attribute is not defined, the returned error will +// be of type NotDefinedError. +// +// ProjectAttributeValue may return ("", nil) if the attribute was +// defined to be the empty string. +func (c *Client) ProjectAttributeValue(attr string) (string, error) { + return c.Get("project/attributes/" + attr) +} + +// Scopes returns the service account scopes for the given account. +// The account may be empty or the string "default" to use the instance's +// main account. +func (c *Client) Scopes(serviceAccount string) ([]string, error) { + if serviceAccount == "" { + serviceAccount = "default" + } + return c.lines("instance/service-accounts/" + serviceAccount + "/scopes") +} + +// Subscribe subscribes to a value from the metadata service. +// The suffix is appended to "http://${GCE_METADATA_HOST}/computeMetadata/v1/". +// The suffix may contain query parameters. +// +// Subscribe calls fn with the latest metadata value indicated by the provided +// suffix. If the metadata value is deleted, fn is called with the empty string +// and ok false. Subscribe blocks until fn returns a non-nil error or the value +// is deleted. Subscribe returns the error value returned from the last call to +// fn, which may be nil when ok == false. +func (c *Client) Subscribe(suffix string, fn func(v string, ok bool) error) error { + const failedSubscribeSleep = time.Second * 5 + + // First check to see if the metadata value exists at all. + val, lastETag, err := c.getETag(suffix) + if err != nil { + return err + } + + if err := fn(val, true); err != nil { + return err + } + + ok := true + if strings.ContainsRune(suffix, '?') { + suffix += "&wait_for_change=true&last_etag=" + } else { + suffix += "?wait_for_change=true&last_etag=" + } + for { + val, etag, err := c.getETag(suffix + url.QueryEscape(lastETag)) + if err != nil { + if _, deleted := err.(NotDefinedError); !deleted { + time.Sleep(failedSubscribeSleep) + continue // Retry on other errors. + } + ok = false + } + lastETag = etag + + if err := fn(val, ok); err != nil || !ok { + return err + } + } +} + +// Error contains an error response from the server. +type Error struct { + // Code is the HTTP response status code. + Code int + // Message is the server response message. + Message string +} + +func (e *Error) Error() string { + return fmt.Sprintf("compute: Received %d `%s`", e.Code, e.Message) +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/LICENSE b/vendor/github.com/Azure/go-autorest/autorest/LICENSE new file mode 100644 index 000000000..b9d6a27ea --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/LICENSE @@ -0,0 +1,191 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. 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If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. 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In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + Copyright 2015 Microsoft Corporation + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/github.com/Azure/go-autorest/autorest/adal/LICENSE b/vendor/github.com/Azure/go-autorest/autorest/adal/LICENSE new file mode 100644 index 000000000..b9d6a27ea --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/adal/LICENSE @@ -0,0 +1,191 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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Issues +should be opened in [this repo's](https://github.com/Azure/go-autorest/issues) +or [the SDK's](https://github.com/Azure/azure-sdk-for-go/issues) issue +trackers. + +## Install + +```bash +go get -u github.com/Azure/go-autorest/autorest/adal +``` + +## Usage + +An Active Directory application is required in order to use this library. An application can be registered in the [Azure Portal](https://portal.azure.com/) by following these [guidelines](https://docs.microsoft.com/en-us/azure/active-directory/develop/active-directory-integrating-applications) or using the [Azure CLI](https://github.com/Azure/azure-cli). + +### Register an Azure AD Application with secret + + +1. Register a new application with a `secret` credential + + ``` + az ad app create \ + --display-name example-app \ + --homepage https://example-app/home \ + --identifier-uris https://example-app/app \ + --password secret + ``` + +2. Create a service principal using the `Application ID` from previous step + + ``` + az ad sp create --id "Application ID" + ``` + + * Replace `Application ID` with `appId` from step 1. + +### Register an Azure AD Application with certificate + +1. Create a private key + + ``` + openssl genrsa -out "example-app.key" 2048 + ``` + +2. Create the certificate + + ``` + openssl req -new -key "example-app.key" -subj "/CN=example-app" -out "example-app.csr" + openssl x509 -req -in "example-app.csr" -signkey "example-app.key" -out "example-app.crt" -days 10000 + ``` + +3. Create the PKCS12 version of the certificate containing also the private key + + ``` + openssl pkcs12 -export -out "example-app.pfx" -inkey "example-app.key" -in "example-app.crt" -passout pass: + + ``` + +4. Register a new application with the certificate content form `example-app.crt` + + ``` + certificateContents="$(tail -n+2 "example-app.crt" | head -n-1)" + + az ad app create \ + --display-name example-app \ + --homepage https://example-app/home \ + --identifier-uris https://example-app/app \ + --key-usage Verify --end-date 2018-01-01 \ + --key-value "${certificateContents}" + ``` + +5. Create a service principal using the `Application ID` from previous step + + ``` + az ad sp create --id "APPLICATION_ID" + ``` + + * Replace `APPLICATION_ID` with `appId` from step 4. + + +### Grant the necessary permissions + +Azure relies on a Role-Based Access Control (RBAC) model to manage the access to resources at a fine-grained +level. There is a set of [pre-defined roles](https://docs.microsoft.com/en-us/azure/active-directory/role-based-access-built-in-roles) +which can be assigned to a service principal of an Azure AD application depending of your needs. + +``` +az role assignment create --assigner "SERVICE_PRINCIPAL_ID" --role "ROLE_NAME" +``` + +* Replace the `SERVICE_PRINCIPAL_ID` with the `appId` from previous step. +* Replace the `ROLE_NAME` with a role name of your choice. + +It is also possible to define custom role definitions. + +``` +az role definition create --role-definition role-definition.json +``` + +* Check [custom roles](https://docs.microsoft.com/en-us/azure/active-directory/role-based-access-control-custom-roles) for more details regarding the content of `role-definition.json` file. + + +### Acquire Access Token + +The common configuration used by all flows: + +```Go +const activeDirectoryEndpoint = "https://login.microsoftonline.com/" +tenantID := "TENANT_ID" +oauthConfig, err := adal.NewOAuthConfig(activeDirectoryEndpoint, tenantID) + +applicationID := "APPLICATION_ID" + +callback := func(token adal.Token) error { + // This is called after the token is acquired +} + +// The resource for which the token is acquired +resource := "https://management.core.windows.net/" +``` + +* Replace the `TENANT_ID` with your tenant ID. +* Replace the `APPLICATION_ID` with the value from previous section. + +#### Client Credentials + +```Go +applicationSecret := "APPLICATION_SECRET" + +spt, err := adal.NewServicePrincipalToken( + *oauthConfig, + appliationID, + applicationSecret, + resource, + callbacks...) +if err != nil { + return nil, err +} + +// Acquire a new access token +err = spt.Refresh() +if (err == nil) { + token := spt.Token +} +``` + +* Replace the `APPLICATION_SECRET` with the `password` value from previous section. + +#### Client Certificate + +```Go +certificatePath := "./example-app.pfx" + +certData, err := ioutil.ReadFile(certificatePath) +if err != nil { + return nil, fmt.Errorf("failed to read the certificate file (%s): %v", certificatePath, err) +} + +// Get the certificate and private key from pfx file +certificate, rsaPrivateKey, err := decodePkcs12(certData, "") +if err != nil { + return nil, fmt.Errorf("failed to decode pkcs12 certificate while creating spt: %v", err) +} + +spt, err := adal.NewServicePrincipalTokenFromCertificate( + *oauthConfig, + applicationID, + certificate, + rsaPrivateKey, + resource, + callbacks...) + +// Acquire a new access token +err = spt.Refresh() +if (err == nil) { + token := spt.Token +} +``` + +* Update the certificate path to point to the example-app.pfx file which was created in previous section. + + +#### Device Code + +```Go +oauthClient := &http.Client{} + +// Acquire the device code +deviceCode, err := adal.InitiateDeviceAuth( + oauthClient, + *oauthConfig, + applicationID, + resource) +if err != nil { + return nil, fmt.Errorf("Failed to start device auth flow: %s", err) +} + +// Display the authentication message +fmt.Println(*deviceCode.Message) + +// Wait here until the user is authenticated +token, err := adal.WaitForUserCompletion(oauthClient, deviceCode) +if err != nil { + return nil, fmt.Errorf("Failed to finish device auth flow: %s", err) +} + +spt, err := adal.NewServicePrincipalTokenFromManualToken( + *oauthConfig, + applicationID, + resource, + *token, + callbacks...) + +if (err == nil) { + token := spt.Token +} +``` + +#### Username password authenticate + +```Go +spt, err := adal.NewServicePrincipalTokenFromUsernamePassword( + *oauthConfig, + applicationID, + username, + password, + resource, + callbacks...) + +if (err == nil) { + token := spt.Token +} +``` + +#### Authorization code authenticate + +``` Go +spt, err := adal.NewServicePrincipalTokenFromAuthorizationCode( + *oauthConfig, + applicationID, + clientSecret, + authorizationCode, + redirectURI, + resource, + callbacks...) + +err = spt.Refresh() +if (err == nil) { + token := spt.Token +} +``` + +### Command Line Tool + +A command line tool is available in `cmd/adal.go` that can acquire a token for a given resource. It supports all flows mentioned above. + +``` +adal -h + +Usage of ./adal: + -applicationId string + application id + -certificatePath string + path to pk12/PFC application certificate + -mode string + authentication mode (device, secret, cert, refresh) (default "device") + -resource string + resource for which the token is requested + -secret string + application secret + -tenantId string + tenant id + -tokenCachePath string + location of oath token cache (default "/home/cgc/.adal/accessToken.json") +``` + +Example acquire a token for `https://management.core.windows.net/` using device code flow: + +``` +adal -mode device \ + -applicationId "APPLICATION_ID" \ + -tenantId "TENANT_ID" \ + -resource https://management.core.windows.net/ + +``` diff --git a/vendor/github.com/Azure/go-autorest/autorest/adal/config.go b/vendor/github.com/Azure/go-autorest/autorest/adal/config.go new file mode 100644 index 000000000..fa5964742 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/adal/config.go @@ -0,0 +1,151 @@ +package adal + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "errors" + "fmt" + "net/url" +) + +const ( + activeDirectoryEndpointTemplate = "%s/oauth2/%s%s" +) + +// OAuthConfig represents the endpoints needed +// in OAuth operations +type OAuthConfig struct { + AuthorityEndpoint url.URL `json:"authorityEndpoint"` + AuthorizeEndpoint url.URL `json:"authorizeEndpoint"` + TokenEndpoint url.URL `json:"tokenEndpoint"` + DeviceCodeEndpoint url.URL `json:"deviceCodeEndpoint"` +} + +// IsZero returns true if the OAuthConfig object is zero-initialized. +func (oac OAuthConfig) IsZero() bool { + return oac == OAuthConfig{} +} + +func validateStringParam(param, name string) error { + if len(param) == 0 { + return fmt.Errorf("parameter '" + name + "' cannot be empty") + } + return nil +} + +// NewOAuthConfig returns an OAuthConfig with tenant specific urls +func NewOAuthConfig(activeDirectoryEndpoint, tenantID string) (*OAuthConfig, error) { + apiVer := "1.0" + return NewOAuthConfigWithAPIVersion(activeDirectoryEndpoint, tenantID, &apiVer) +} + +// NewOAuthConfigWithAPIVersion returns an OAuthConfig with tenant specific urls. +// If apiVersion is not nil the "api-version" query parameter will be appended to the endpoint URLs with the specified value. +func NewOAuthConfigWithAPIVersion(activeDirectoryEndpoint, tenantID string, apiVersion *string) (*OAuthConfig, error) { + if err := validateStringParam(activeDirectoryEndpoint, "activeDirectoryEndpoint"); err != nil { + return nil, err + } + api := "" + // it's legal for tenantID to be empty so don't validate it + if apiVersion != nil { + if err := validateStringParam(*apiVersion, "apiVersion"); err != nil { + return nil, err + } + api = fmt.Sprintf("?api-version=%s", *apiVersion) + } + u, err := url.Parse(activeDirectoryEndpoint) + if err != nil { + return nil, err + } + authorityURL, err := u.Parse(tenantID) + if err != nil { + return nil, err + } + authorizeURL, err := u.Parse(fmt.Sprintf(activeDirectoryEndpointTemplate, tenantID, "authorize", api)) + if err != nil { + return nil, err + } + tokenURL, err := u.Parse(fmt.Sprintf(activeDirectoryEndpointTemplate, tenantID, "token", api)) + if err != nil { + return nil, err + } + deviceCodeURL, err := u.Parse(fmt.Sprintf(activeDirectoryEndpointTemplate, tenantID, "devicecode", api)) + if err != nil { + return nil, err + } + + return &OAuthConfig{ + AuthorityEndpoint: *authorityURL, + AuthorizeEndpoint: *authorizeURL, + TokenEndpoint: *tokenURL, + DeviceCodeEndpoint: *deviceCodeURL, + }, nil +} + +// MultiTenantOAuthConfig provides endpoints for primary and aulixiary tenant IDs. +type MultiTenantOAuthConfig interface { + PrimaryTenant() *OAuthConfig + AuxiliaryTenants() []*OAuthConfig +} + +// OAuthOptions contains optional OAuthConfig creation arguments. +type OAuthOptions struct { + APIVersion string +} + +func (c OAuthOptions) apiVersion() string { + if c.APIVersion != "" { + return fmt.Sprintf("?api-version=%s", c.APIVersion) + } + return "1.0" +} + +// NewMultiTenantOAuthConfig creates an object that support multitenant OAuth configuration. +// See https://docs.microsoft.com/en-us/azure/azure-resource-manager/authenticate-multi-tenant for more information. +func NewMultiTenantOAuthConfig(activeDirectoryEndpoint, primaryTenantID string, auxiliaryTenantIDs []string, options OAuthOptions) (MultiTenantOAuthConfig, error) { + if len(auxiliaryTenantIDs) == 0 || len(auxiliaryTenantIDs) > 3 { + return nil, errors.New("must specify one to three auxiliary tenants") + } + mtCfg := multiTenantOAuthConfig{ + cfgs: make([]*OAuthConfig, len(auxiliaryTenantIDs)+1), + } + apiVer := options.apiVersion() + pri, err := NewOAuthConfigWithAPIVersion(activeDirectoryEndpoint, primaryTenantID, &apiVer) + if err != nil { + return nil, fmt.Errorf("failed to create OAuthConfig for primary tenant: %v", err) + } + mtCfg.cfgs[0] = pri + for i := range auxiliaryTenantIDs { + aux, err := NewOAuthConfig(activeDirectoryEndpoint, auxiliaryTenantIDs[i]) + if err != nil { + return nil, fmt.Errorf("failed to create OAuthConfig for tenant '%s': %v", auxiliaryTenantIDs[i], err) + } + mtCfg.cfgs[i+1] = aux + } + return mtCfg, nil +} + +type multiTenantOAuthConfig struct { + // first config in the slice is the primary tenant + cfgs []*OAuthConfig +} + +func (m multiTenantOAuthConfig) PrimaryTenant() *OAuthConfig { + return m.cfgs[0] +} + +func (m multiTenantOAuthConfig) AuxiliaryTenants() []*OAuthConfig { + return m.cfgs[1:] +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/adal/devicetoken.go b/vendor/github.com/Azure/go-autorest/autorest/adal/devicetoken.go new file mode 100644 index 000000000..b38f4c245 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/adal/devicetoken.go @@ -0,0 +1,242 @@ +package adal + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +/* + This file is largely based on rjw57/oauth2device's code, with the follow differences: + * scope -> resource, and only allow a single one + * receive "Message" in the DeviceCode struct and show it to users as the prompt + * azure-xplat-cli has the following behavior that this emulates: + - does not send client_secret during the token exchange + - sends resource again in the token exchange request +*/ + +import ( + "encoding/json" + "fmt" + "io/ioutil" + "net/http" + "net/url" + "strings" + "time" +) + +const ( + logPrefix = "autorest/adal/devicetoken:" +) + +var ( + // ErrDeviceGeneric represents an unknown error from the token endpoint when using device flow + ErrDeviceGeneric = fmt.Errorf("%s Error while retrieving OAuth token: Unknown Error", logPrefix) + + // ErrDeviceAccessDenied represents an access denied error from the token endpoint when using device flow + ErrDeviceAccessDenied = fmt.Errorf("%s Error while retrieving OAuth token: Access Denied", logPrefix) + + // ErrDeviceAuthorizationPending represents the server waiting on the user to complete the device flow + ErrDeviceAuthorizationPending = fmt.Errorf("%s Error while retrieving OAuth token: Authorization Pending", logPrefix) + + // ErrDeviceCodeExpired represents the server timing out and expiring the code during device flow + ErrDeviceCodeExpired = fmt.Errorf("%s Error while retrieving OAuth token: Code Expired", logPrefix) + + // ErrDeviceSlowDown represents the service telling us we're polling too often during device flow + ErrDeviceSlowDown = fmt.Errorf("%s Error while retrieving OAuth token: Slow Down", logPrefix) + + // ErrDeviceCodeEmpty represents an empty device code from the device endpoint while using device flow + ErrDeviceCodeEmpty = fmt.Errorf("%s Error while retrieving device code: Device Code Empty", logPrefix) + + // ErrOAuthTokenEmpty represents an empty OAuth token from the token endpoint when using device flow + ErrOAuthTokenEmpty = fmt.Errorf("%s Error while retrieving OAuth token: Token Empty", logPrefix) + + errCodeSendingFails = "Error occurred while sending request for Device Authorization Code" + errCodeHandlingFails = "Error occurred while handling response from the Device Endpoint" + errTokenSendingFails = "Error occurred while sending request with device code for a token" + errTokenHandlingFails = "Error occurred while handling response from the Token Endpoint (during device flow)" + errStatusNotOK = "Error HTTP status != 200" +) + +// DeviceCode is the object returned by the device auth endpoint +// It contains information to instruct the user to complete the auth flow +type DeviceCode struct { + DeviceCode *string `json:"device_code,omitempty"` + UserCode *string `json:"user_code,omitempty"` + VerificationURL *string `json:"verification_url,omitempty"` + ExpiresIn *int64 `json:"expires_in,string,omitempty"` + Interval *int64 `json:"interval,string,omitempty"` + + Message *string `json:"message"` // Azure specific + Resource string // store the following, stored when initiating, used when exchanging + OAuthConfig OAuthConfig + ClientID string +} + +// TokenError is the object returned by the token exchange endpoint +// when something is amiss +type TokenError struct { + Error *string `json:"error,omitempty"` + ErrorCodes []int `json:"error_codes,omitempty"` + ErrorDescription *string `json:"error_description,omitempty"` + Timestamp *string `json:"timestamp,omitempty"` + TraceID *string `json:"trace_id,omitempty"` +} + +// DeviceToken is the object return by the token exchange endpoint +// It can either look like a Token or an ErrorToken, so put both here +// and check for presence of "Error" to know if we are in error state +type deviceToken struct { + Token + TokenError +} + +// InitiateDeviceAuth initiates a device auth flow. It returns a DeviceCode +// that can be used with CheckForUserCompletion or WaitForUserCompletion. +func InitiateDeviceAuth(sender Sender, oauthConfig OAuthConfig, clientID, resource string) (*DeviceCode, error) { + v := url.Values{ + "client_id": []string{clientID}, + "resource": []string{resource}, + } + + s := v.Encode() + body := ioutil.NopCloser(strings.NewReader(s)) + + req, err := http.NewRequest(http.MethodPost, oauthConfig.DeviceCodeEndpoint.String(), body) + if err != nil { + return nil, fmt.Errorf("%s %s: %s", logPrefix, errCodeSendingFails, err.Error()) + } + + req.ContentLength = int64(len(s)) + req.Header.Set(contentType, mimeTypeFormPost) + resp, err := sender.Do(req) + if err != nil { + return nil, fmt.Errorf("%s %s: %s", logPrefix, errCodeSendingFails, err.Error()) + } + defer resp.Body.Close() + + rb, err := ioutil.ReadAll(resp.Body) + if err != nil { + return nil, fmt.Errorf("%s %s: %s", logPrefix, errCodeHandlingFails, err.Error()) + } + + if resp.StatusCode != http.StatusOK { + return nil, fmt.Errorf("%s %s: %s", logPrefix, errCodeHandlingFails, errStatusNotOK) + } + + if len(strings.Trim(string(rb), " ")) == 0 { + return nil, ErrDeviceCodeEmpty + } + + var code DeviceCode + err = json.Unmarshal(rb, &code) + if err != nil { + return nil, fmt.Errorf("%s %s: %s", logPrefix, errCodeHandlingFails, err.Error()) + } + + code.ClientID = clientID + code.Resource = resource + code.OAuthConfig = oauthConfig + + return &code, nil +} + +// CheckForUserCompletion takes a DeviceCode and checks with the Azure AD OAuth endpoint +// to see if the device flow has: been completed, timed out, or otherwise failed +func CheckForUserCompletion(sender Sender, code *DeviceCode) (*Token, error) { + v := url.Values{ + "client_id": []string{code.ClientID}, + "code": []string{*code.DeviceCode}, + "grant_type": []string{OAuthGrantTypeDeviceCode}, + "resource": []string{code.Resource}, + } + + s := v.Encode() + body := ioutil.NopCloser(strings.NewReader(s)) + + req, err := http.NewRequest(http.MethodPost, code.OAuthConfig.TokenEndpoint.String(), body) + if err != nil { + return nil, fmt.Errorf("%s %s: %s", logPrefix, errTokenSendingFails, err.Error()) + } + + req.ContentLength = int64(len(s)) + req.Header.Set(contentType, mimeTypeFormPost) + resp, err := sender.Do(req) + if err != nil { + return nil, fmt.Errorf("%s %s: %s", logPrefix, errTokenSendingFails, err.Error()) + } + defer resp.Body.Close() + + rb, err := ioutil.ReadAll(resp.Body) + if err != nil { + return nil, fmt.Errorf("%s %s: %s", logPrefix, errTokenHandlingFails, err.Error()) + } + + if resp.StatusCode != http.StatusOK && len(strings.Trim(string(rb), " ")) == 0 { + return nil, fmt.Errorf("%s %s: %s", logPrefix, errTokenHandlingFails, errStatusNotOK) + } + if len(strings.Trim(string(rb), " ")) == 0 { + return nil, ErrOAuthTokenEmpty + } + + var token deviceToken + err = json.Unmarshal(rb, &token) + if err != nil { + return nil, fmt.Errorf("%s %s: %s", logPrefix, errTokenHandlingFails, err.Error()) + } + + if token.Error == nil { + return &token.Token, nil + } + + switch *token.Error { + case "authorization_pending": + return nil, ErrDeviceAuthorizationPending + case "slow_down": + return nil, ErrDeviceSlowDown + case "access_denied": + return nil, ErrDeviceAccessDenied + case "code_expired": + return nil, ErrDeviceCodeExpired + default: + return nil, ErrDeviceGeneric + } +} + +// WaitForUserCompletion calls CheckForUserCompletion repeatedly until a token is granted or an error state occurs. +// This prevents the user from looping and checking against 'ErrDeviceAuthorizationPending'. +func WaitForUserCompletion(sender Sender, code *DeviceCode) (*Token, error) { + intervalDuration := time.Duration(*code.Interval) * time.Second + waitDuration := intervalDuration + + for { + token, err := CheckForUserCompletion(sender, code) + + if err == nil { + return token, nil + } + + switch err { + case ErrDeviceSlowDown: + waitDuration += waitDuration + case ErrDeviceAuthorizationPending: + // noop + default: // everything else is "fatal" to us + return nil, err + } + + if waitDuration > (intervalDuration * 3) { + return nil, fmt.Errorf("%s Error waiting for user to complete device flow. Server told us to slow_down too much", logPrefix) + } + + time.Sleep(waitDuration) + } +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/adal/go.mod b/vendor/github.com/Azure/go-autorest/autorest/adal/go.mod new file mode 100644 index 000000000..66db8b9e2 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/adal/go.mod @@ -0,0 +1,11 @@ +module github.com/Azure/go-autorest/autorest/adal + +go 1.12 + +require ( + github.com/Azure/go-autorest/autorest/date v0.1.0 + github.com/Azure/go-autorest/autorest/mocks v0.1.0 + github.com/Azure/go-autorest/tracing v0.5.0 + github.com/dgrijalva/jwt-go v3.2.0+incompatible + golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 +) diff --git a/vendor/github.com/Azure/go-autorest/autorest/adal/go.sum b/vendor/github.com/Azure/go-autorest/autorest/adal/go.sum new file mode 100644 index 000000000..9525ff736 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/adal/go.sum @@ -0,0 +1,12 @@ +github.com/Azure/go-autorest/autorest/date v0.1.0 h1:YGrhWfrgtFs84+h0o46rJrlmsZtyZRg470CqAXTZaGM= +github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA= +github.com/Azure/go-autorest/autorest/mocks v0.1.0 h1:Kx+AUU2Te+A3JIyYn6Dfs+cFgx5XorQKuIXrZGoq/SI= +github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= +github.com/Azure/go-autorest/tracing v0.5.0 h1:TRn4WjSnkcSy5AEG3pnbtFSwNtwzjr4VYyQflFE619k= +github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk= +github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM= +github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ= +golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90PveolxSbWFaJdECFbxSq0Mqo2M= +golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= +golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU= +golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= diff --git a/vendor/github.com/Azure/go-autorest/autorest/adal/persist.go b/vendor/github.com/Azure/go-autorest/autorest/adal/persist.go new file mode 100644 index 000000000..9e15f2751 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/adal/persist.go @@ -0,0 +1,73 @@ +package adal + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "encoding/json" + "fmt" + "io/ioutil" + "os" + "path/filepath" +) + +// LoadToken restores a Token object from a file located at 'path'. +func LoadToken(path string) (*Token, error) { + file, err := os.Open(path) + if err != nil { + return nil, fmt.Errorf("failed to open file (%s) while loading token: %v", path, err) + } + defer file.Close() + + var token Token + + dec := json.NewDecoder(file) + if err = dec.Decode(&token); err != nil { + return nil, fmt.Errorf("failed to decode contents of file (%s) into Token representation: %v", path, err) + } + return &token, nil +} + +// SaveToken persists an oauth token at the given location on disk. +// It moves the new file into place so it can safely be used to replace an existing file +// that maybe accessed by multiple processes. +func SaveToken(path string, mode os.FileMode, token Token) error { + dir := filepath.Dir(path) + err := os.MkdirAll(dir, os.ModePerm) + if err != nil { + return fmt.Errorf("failed to create directory (%s) to store token in: %v", dir, err) + } + + newFile, err := ioutil.TempFile(dir, "token") + if err != nil { + return fmt.Errorf("failed to create the temp file to write the token: %v", err) + } + tempPath := newFile.Name() + + if err := json.NewEncoder(newFile).Encode(token); err != nil { + return fmt.Errorf("failed to encode token to file (%s) while saving token: %v", tempPath, err) + } + if err := newFile.Close(); err != nil { + return fmt.Errorf("failed to close temp file %s: %v", tempPath, err) + } + + // Atomic replace to avoid multi-writer file corruptions + if err := os.Rename(tempPath, path); err != nil { + return fmt.Errorf("failed to move temporary token to desired output location. src=%s dst=%s: %v", tempPath, path, err) + } + if err := os.Chmod(path, mode); err != nil { + return fmt.Errorf("failed to chmod the token file %s: %v", path, err) + } + return nil +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/adal/sender.go b/vendor/github.com/Azure/go-autorest/autorest/adal/sender.go new file mode 100644 index 000000000..d7e4372bb --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/adal/sender.go @@ -0,0 +1,95 @@ +package adal + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "crypto/tls" + "net/http" + "net/http/cookiejar" + "sync" + + "github.com/Azure/go-autorest/tracing" +) + +const ( + contentType = "Content-Type" + mimeTypeFormPost = "application/x-www-form-urlencoded" +) + +var defaultSender Sender +var defaultSenderInit = &sync.Once{} + +// Sender is the interface that wraps the Do method to send HTTP requests. +// +// The standard http.Client conforms to this interface. +type Sender interface { + Do(*http.Request) (*http.Response, error) +} + +// SenderFunc is a method that implements the Sender interface. +type SenderFunc func(*http.Request) (*http.Response, error) + +// Do implements the Sender interface on SenderFunc. +func (sf SenderFunc) Do(r *http.Request) (*http.Response, error) { + return sf(r) +} + +// SendDecorator takes and possibly decorates, by wrapping, a Sender. Decorators may affect the +// http.Request and pass it along or, first, pass the http.Request along then react to the +// http.Response result. +type SendDecorator func(Sender) Sender + +// CreateSender creates, decorates, and returns, as a Sender, the default http.Client. +func CreateSender(decorators ...SendDecorator) Sender { + return DecorateSender(sender(), decorators...) +} + +// DecorateSender accepts a Sender and a, possibly empty, set of SendDecorators, which is applies to +// the Sender. Decorators are applied in the order received, but their affect upon the request +// depends on whether they are a pre-decorator (change the http.Request and then pass it along) or a +// post-decorator (pass the http.Request along and react to the results in http.Response). +func DecorateSender(s Sender, decorators ...SendDecorator) Sender { + for _, decorate := range decorators { + s = decorate(s) + } + return s +} + +func sender() Sender { + // note that we can't init defaultSender in init() since it will + // execute before calling code has had a chance to enable tracing + defaultSenderInit.Do(func() { + // Use behaviour compatible with DefaultTransport, but require TLS minimum version. + defaultTransport := http.DefaultTransport.(*http.Transport) + transport := &http.Transport{ + Proxy: defaultTransport.Proxy, + DialContext: defaultTransport.DialContext, + MaxIdleConns: defaultTransport.MaxIdleConns, + IdleConnTimeout: defaultTransport.IdleConnTimeout, + TLSHandshakeTimeout: defaultTransport.TLSHandshakeTimeout, + ExpectContinueTimeout: defaultTransport.ExpectContinueTimeout, + TLSClientConfig: &tls.Config{ + MinVersion: tls.VersionTLS12, + }, + } + var roundTripper http.RoundTripper = transport + if tracing.IsEnabled() { + roundTripper = tracing.NewTransport(transport) + } + j, _ := cookiejar.New(nil) + defaultSender = &http.Client{Jar: j, Transport: roundTripper} + }) + return defaultSender +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/adal/token.go b/vendor/github.com/Azure/go-autorest/autorest/adal/token.go new file mode 100644 index 000000000..b72753498 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/adal/token.go @@ -0,0 +1,1080 @@ +package adal + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "context" + "crypto/rand" + "crypto/rsa" + "crypto/sha1" + "crypto/x509" + "encoding/base64" + "encoding/json" + "errors" + "fmt" + "io/ioutil" + "math" + "net" + "net/http" + "net/url" + "strings" + "sync" + "time" + + "github.com/Azure/go-autorest/autorest/date" + "github.com/dgrijalva/jwt-go" +) + +const ( + defaultRefresh = 5 * time.Minute + + // OAuthGrantTypeDeviceCode is the "grant_type" identifier used in device flow + OAuthGrantTypeDeviceCode = "device_code" + + // OAuthGrantTypeClientCredentials is the "grant_type" identifier used in credential flows + OAuthGrantTypeClientCredentials = "client_credentials" + + // OAuthGrantTypeUserPass is the "grant_type" identifier used in username and password auth flows + OAuthGrantTypeUserPass = "password" + + // OAuthGrantTypeRefreshToken is the "grant_type" identifier used in refresh token flows + OAuthGrantTypeRefreshToken = "refresh_token" + + // OAuthGrantTypeAuthorizationCode is the "grant_type" identifier used in authorization code flows + OAuthGrantTypeAuthorizationCode = "authorization_code" + + // metadataHeader is the header required by MSI extension + metadataHeader = "Metadata" + + // msiEndpoint is the well known endpoint for getting MSI authentications tokens + msiEndpoint = "http://169.254.169.254/metadata/identity/oauth2/token" + + // the default number of attempts to refresh an MSI authentication token + defaultMaxMSIRefreshAttempts = 5 +) + +// OAuthTokenProvider is an interface which should be implemented by an access token retriever +type OAuthTokenProvider interface { + OAuthToken() string +} + +// MultitenantOAuthTokenProvider provides tokens used for multi-tenant authorization. +type MultitenantOAuthTokenProvider interface { + PrimaryOAuthToken() string + AuxiliaryOAuthTokens() []string +} + +// TokenRefreshError is an interface used by errors returned during token refresh. +type TokenRefreshError interface { + error + Response() *http.Response +} + +// Refresher is an interface for token refresh functionality +type Refresher interface { + Refresh() error + RefreshExchange(resource string) error + EnsureFresh() error +} + +// RefresherWithContext is an interface for token refresh functionality +type RefresherWithContext interface { + RefreshWithContext(ctx context.Context) error + RefreshExchangeWithContext(ctx context.Context, resource string) error + EnsureFreshWithContext(ctx context.Context) error +} + +// TokenRefreshCallback is the type representing callbacks that will be called after +// a successful token refresh +type TokenRefreshCallback func(Token) error + +// Token encapsulates the access token used to authorize Azure requests. +// https://docs.microsoft.com/en-us/azure/active-directory/develop/v1-oauth2-client-creds-grant-flow#service-to-service-access-token-response +type Token struct { + AccessToken string `json:"access_token"` + RefreshToken string `json:"refresh_token"` + + ExpiresIn json.Number `json:"expires_in"` + ExpiresOn json.Number `json:"expires_on"` + NotBefore json.Number `json:"not_before"` + + Resource string `json:"resource"` + Type string `json:"token_type"` +} + +func newToken() Token { + return Token{ + ExpiresIn: "0", + ExpiresOn: "0", + NotBefore: "0", + } +} + +// IsZero returns true if the token object is zero-initialized. +func (t Token) IsZero() bool { + return t == Token{} +} + +// Expires returns the time.Time when the Token expires. +func (t Token) Expires() time.Time { + s, err := t.ExpiresOn.Float64() + if err != nil { + s = -3600 + } + + expiration := date.NewUnixTimeFromSeconds(s) + + return time.Time(expiration).UTC() +} + +// IsExpired returns true if the Token is expired, false otherwise. +func (t Token) IsExpired() bool { + return t.WillExpireIn(0) +} + +// WillExpireIn returns true if the Token will expire after the passed time.Duration interval +// from now, false otherwise. +func (t Token) WillExpireIn(d time.Duration) bool { + return !t.Expires().After(time.Now().Add(d)) +} + +//OAuthToken return the current access token +func (t *Token) OAuthToken() string { + return t.AccessToken +} + +// ServicePrincipalSecret is an interface that allows various secret mechanism to fill the form +// that is submitted when acquiring an oAuth token. +type ServicePrincipalSecret interface { + SetAuthenticationValues(spt *ServicePrincipalToken, values *url.Values) error +} + +// ServicePrincipalNoSecret represents a secret type that contains no secret +// meaning it is not valid for fetching a fresh token. This is used by Manual +type ServicePrincipalNoSecret struct { +} + +// SetAuthenticationValues is a method of the interface ServicePrincipalSecret +// It only returns an error for the ServicePrincipalNoSecret type +func (noSecret *ServicePrincipalNoSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error { + return fmt.Errorf("Manually created ServicePrincipalToken does not contain secret material to retrieve a new access token") +} + +// MarshalJSON implements the json.Marshaler interface. +func (noSecret ServicePrincipalNoSecret) MarshalJSON() ([]byte, error) { + type tokenType struct { + Type string `json:"type"` + } + return json.Marshal(tokenType{ + Type: "ServicePrincipalNoSecret", + }) +} + +// ServicePrincipalTokenSecret implements ServicePrincipalSecret for client_secret type authorization. +type ServicePrincipalTokenSecret struct { + ClientSecret string `json:"value"` +} + +// SetAuthenticationValues is a method of the interface ServicePrincipalSecret. +// It will populate the form submitted during oAuth Token Acquisition using the client_secret. +func (tokenSecret *ServicePrincipalTokenSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error { + v.Set("client_secret", tokenSecret.ClientSecret) + return nil +} + +// MarshalJSON implements the json.Marshaler interface. +func (tokenSecret ServicePrincipalTokenSecret) MarshalJSON() ([]byte, error) { + type tokenType struct { + Type string `json:"type"` + Value string `json:"value"` + } + return json.Marshal(tokenType{ + Type: "ServicePrincipalTokenSecret", + Value: tokenSecret.ClientSecret, + }) +} + +// ServicePrincipalCertificateSecret implements ServicePrincipalSecret for generic RSA cert auth with signed JWTs. +type ServicePrincipalCertificateSecret struct { + Certificate *x509.Certificate + PrivateKey *rsa.PrivateKey +} + +// SignJwt returns the JWT signed with the certificate's private key. +func (secret *ServicePrincipalCertificateSecret) SignJwt(spt *ServicePrincipalToken) (string, error) { + hasher := sha1.New() + _, err := hasher.Write(secret.Certificate.Raw) + if err != nil { + return "", err + } + + thumbprint := base64.URLEncoding.EncodeToString(hasher.Sum(nil)) + + // The jti (JWT ID) claim provides a unique identifier for the JWT. + jti := make([]byte, 20) + _, err = rand.Read(jti) + if err != nil { + return "", err + } + + token := jwt.New(jwt.SigningMethodRS256) + token.Header["x5t"] = thumbprint + x5c := []string{base64.StdEncoding.EncodeToString(secret.Certificate.Raw)} + token.Header["x5c"] = x5c + token.Claims = jwt.MapClaims{ + "aud": spt.inner.OauthConfig.TokenEndpoint.String(), + "iss": spt.inner.ClientID, + "sub": spt.inner.ClientID, + "jti": base64.URLEncoding.EncodeToString(jti), + "nbf": time.Now().Unix(), + "exp": time.Now().Add(time.Hour * 24).Unix(), + } + + signedString, err := token.SignedString(secret.PrivateKey) + return signedString, err +} + +// SetAuthenticationValues is a method of the interface ServicePrincipalSecret. +// It will populate the form submitted during oAuth Token Acquisition using a JWT signed with a certificate. +func (secret *ServicePrincipalCertificateSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error { + jwt, err := secret.SignJwt(spt) + if err != nil { + return err + } + + v.Set("client_assertion", jwt) + v.Set("client_assertion_type", "urn:ietf:params:oauth:client-assertion-type:jwt-bearer") + return nil +} + +// MarshalJSON implements the json.Marshaler interface. +func (secret ServicePrincipalCertificateSecret) MarshalJSON() ([]byte, error) { + return nil, errors.New("marshalling ServicePrincipalCertificateSecret is not supported") +} + +// ServicePrincipalMSISecret implements ServicePrincipalSecret for machines running the MSI Extension. +type ServicePrincipalMSISecret struct { +} + +// SetAuthenticationValues is a method of the interface ServicePrincipalSecret. +func (msiSecret *ServicePrincipalMSISecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error { + return nil +} + +// MarshalJSON implements the json.Marshaler interface. +func (msiSecret ServicePrincipalMSISecret) MarshalJSON() ([]byte, error) { + return nil, errors.New("marshalling ServicePrincipalMSISecret is not supported") +} + +// ServicePrincipalUsernamePasswordSecret implements ServicePrincipalSecret for username and password auth. +type ServicePrincipalUsernamePasswordSecret struct { + Username string `json:"username"` + Password string `json:"password"` +} + +// SetAuthenticationValues is a method of the interface ServicePrincipalSecret. +func (secret *ServicePrincipalUsernamePasswordSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error { + v.Set("username", secret.Username) + v.Set("password", secret.Password) + return nil +} + +// MarshalJSON implements the json.Marshaler interface. +func (secret ServicePrincipalUsernamePasswordSecret) MarshalJSON() ([]byte, error) { + type tokenType struct { + Type string `json:"type"` + Username string `json:"username"` + Password string `json:"password"` + } + return json.Marshal(tokenType{ + Type: "ServicePrincipalUsernamePasswordSecret", + Username: secret.Username, + Password: secret.Password, + }) +} + +// ServicePrincipalAuthorizationCodeSecret implements ServicePrincipalSecret for authorization code auth. +type ServicePrincipalAuthorizationCodeSecret struct { + ClientSecret string `json:"value"` + AuthorizationCode string `json:"authCode"` + RedirectURI string `json:"redirect"` +} + +// SetAuthenticationValues is a method of the interface ServicePrincipalSecret. +func (secret *ServicePrincipalAuthorizationCodeSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error { + v.Set("code", secret.AuthorizationCode) + v.Set("client_secret", secret.ClientSecret) + v.Set("redirect_uri", secret.RedirectURI) + return nil +} + +// MarshalJSON implements the json.Marshaler interface. +func (secret ServicePrincipalAuthorizationCodeSecret) MarshalJSON() ([]byte, error) { + type tokenType struct { + Type string `json:"type"` + Value string `json:"value"` + AuthCode string `json:"authCode"` + Redirect string `json:"redirect"` + } + return json.Marshal(tokenType{ + Type: "ServicePrincipalAuthorizationCodeSecret", + Value: secret.ClientSecret, + AuthCode: secret.AuthorizationCode, + Redirect: secret.RedirectURI, + }) +} + +// ServicePrincipalToken encapsulates a Token created for a Service Principal. +type ServicePrincipalToken struct { + inner servicePrincipalToken + refreshLock *sync.RWMutex + sender Sender + refreshCallbacks []TokenRefreshCallback + // MaxMSIRefreshAttempts is the maximum number of attempts to refresh an MSI token. + MaxMSIRefreshAttempts int +} + +// MarshalTokenJSON returns the marshalled inner token. +func (spt ServicePrincipalToken) MarshalTokenJSON() ([]byte, error) { + return json.Marshal(spt.inner.Token) +} + +// SetRefreshCallbacks replaces any existing refresh callbacks with the specified callbacks. +func (spt *ServicePrincipalToken) SetRefreshCallbacks(callbacks []TokenRefreshCallback) { + spt.refreshCallbacks = callbacks +} + +// MarshalJSON implements the json.Marshaler interface. +func (spt ServicePrincipalToken) MarshalJSON() ([]byte, error) { + return json.Marshal(spt.inner) +} + +// UnmarshalJSON implements the json.Unmarshaler interface. +func (spt *ServicePrincipalToken) UnmarshalJSON(data []byte) error { + // need to determine the token type + raw := map[string]interface{}{} + err := json.Unmarshal(data, &raw) + if err != nil { + return err + } + secret := raw["secret"].(map[string]interface{}) + switch secret["type"] { + case "ServicePrincipalNoSecret": + spt.inner.Secret = &ServicePrincipalNoSecret{} + case "ServicePrincipalTokenSecret": + spt.inner.Secret = &ServicePrincipalTokenSecret{} + case "ServicePrincipalCertificateSecret": + return errors.New("unmarshalling ServicePrincipalCertificateSecret is not supported") + case "ServicePrincipalMSISecret": + return errors.New("unmarshalling ServicePrincipalMSISecret is not supported") + case "ServicePrincipalUsernamePasswordSecret": + spt.inner.Secret = &ServicePrincipalUsernamePasswordSecret{} + case "ServicePrincipalAuthorizationCodeSecret": + spt.inner.Secret = &ServicePrincipalAuthorizationCodeSecret{} + default: + return fmt.Errorf("unrecognized token type '%s'", secret["type"]) + } + err = json.Unmarshal(data, &spt.inner) + if err != nil { + return err + } + // Don't override the refreshLock or the sender if those have been already set. + if spt.refreshLock == nil { + spt.refreshLock = &sync.RWMutex{} + } + if spt.sender == nil { + spt.sender = sender() + } + return nil +} + +// internal type used for marshalling/unmarshalling +type servicePrincipalToken struct { + Token Token `json:"token"` + Secret ServicePrincipalSecret `json:"secret"` + OauthConfig OAuthConfig `json:"oauth"` + ClientID string `json:"clientID"` + Resource string `json:"resource"` + AutoRefresh bool `json:"autoRefresh"` + RefreshWithin time.Duration `json:"refreshWithin"` +} + +func validateOAuthConfig(oac OAuthConfig) error { + if oac.IsZero() { + return fmt.Errorf("parameter 'oauthConfig' cannot be zero-initialized") + } + return nil +} + +// NewServicePrincipalTokenWithSecret create a ServicePrincipalToken using the supplied ServicePrincipalSecret implementation. +func NewServicePrincipalTokenWithSecret(oauthConfig OAuthConfig, id string, resource string, secret ServicePrincipalSecret, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) { + if err := validateOAuthConfig(oauthConfig); err != nil { + return nil, err + } + if err := validateStringParam(id, "id"); err != nil { + return nil, err + } + if err := validateStringParam(resource, "resource"); err != nil { + return nil, err + } + if secret == nil { + return nil, fmt.Errorf("parameter 'secret' cannot be nil") + } + spt := &ServicePrincipalToken{ + inner: servicePrincipalToken{ + Token: newToken(), + OauthConfig: oauthConfig, + Secret: secret, + ClientID: id, + Resource: resource, + AutoRefresh: true, + RefreshWithin: defaultRefresh, + }, + refreshLock: &sync.RWMutex{}, + sender: sender(), + refreshCallbacks: callbacks, + } + return spt, nil +} + +// NewServicePrincipalTokenFromManualToken creates a ServicePrincipalToken using the supplied token +func NewServicePrincipalTokenFromManualToken(oauthConfig OAuthConfig, clientID string, resource string, token Token, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) { + if err := validateOAuthConfig(oauthConfig); err != nil { + return nil, err + } + if err := validateStringParam(clientID, "clientID"); err != nil { + return nil, err + } + if err := validateStringParam(resource, "resource"); err != nil { + return nil, err + } + if token.IsZero() { + return nil, fmt.Errorf("parameter 'token' cannot be zero-initialized") + } + spt, err := NewServicePrincipalTokenWithSecret( + oauthConfig, + clientID, + resource, + &ServicePrincipalNoSecret{}, + callbacks...) + if err != nil { + return nil, err + } + + spt.inner.Token = token + + return spt, nil +} + +// NewServicePrincipalTokenFromManualTokenSecret creates a ServicePrincipalToken using the supplied token and secret +func NewServicePrincipalTokenFromManualTokenSecret(oauthConfig OAuthConfig, clientID string, resource string, token Token, secret ServicePrincipalSecret, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) { + if err := validateOAuthConfig(oauthConfig); err != nil { + return nil, err + } + if err := validateStringParam(clientID, "clientID"); err != nil { + return nil, err + } + if err := validateStringParam(resource, "resource"); err != nil { + return nil, err + } + if secret == nil { + return nil, fmt.Errorf("parameter 'secret' cannot be nil") + } + if token.IsZero() { + return nil, fmt.Errorf("parameter 'token' cannot be zero-initialized") + } + spt, err := NewServicePrincipalTokenWithSecret( + oauthConfig, + clientID, + resource, + secret, + callbacks...) + if err != nil { + return nil, err + } + + spt.inner.Token = token + + return spt, nil +} + +// NewServicePrincipalToken creates a ServicePrincipalToken from the supplied Service Principal +// credentials scoped to the named resource. +func NewServicePrincipalToken(oauthConfig OAuthConfig, clientID string, secret string, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) { + if err := validateOAuthConfig(oauthConfig); err != nil { + return nil, err + } + if err := validateStringParam(clientID, "clientID"); err != nil { + return nil, err + } + if err := validateStringParam(secret, "secret"); err != nil { + return nil, err + } + if err := validateStringParam(resource, "resource"); err != nil { + return nil, err + } + return NewServicePrincipalTokenWithSecret( + oauthConfig, + clientID, + resource, + &ServicePrincipalTokenSecret{ + ClientSecret: secret, + }, + callbacks..., + ) +} + +// NewServicePrincipalTokenFromCertificate creates a ServicePrincipalToken from the supplied pkcs12 bytes. +func NewServicePrincipalTokenFromCertificate(oauthConfig OAuthConfig, clientID string, certificate *x509.Certificate, privateKey *rsa.PrivateKey, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) { + if err := validateOAuthConfig(oauthConfig); err != nil { + return nil, err + } + if err := validateStringParam(clientID, "clientID"); err != nil { + return nil, err + } + if err := validateStringParam(resource, "resource"); err != nil { + return nil, err + } + if certificate == nil { + return nil, fmt.Errorf("parameter 'certificate' cannot be nil") + } + if privateKey == nil { + return nil, fmt.Errorf("parameter 'privateKey' cannot be nil") + } + return NewServicePrincipalTokenWithSecret( + oauthConfig, + clientID, + resource, + &ServicePrincipalCertificateSecret{ + PrivateKey: privateKey, + Certificate: certificate, + }, + callbacks..., + ) +} + +// NewServicePrincipalTokenFromUsernamePassword creates a ServicePrincipalToken from the username and password. +func NewServicePrincipalTokenFromUsernamePassword(oauthConfig OAuthConfig, clientID string, username string, password string, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) { + if err := validateOAuthConfig(oauthConfig); err != nil { + return nil, err + } + if err := validateStringParam(clientID, "clientID"); err != nil { + return nil, err + } + if err := validateStringParam(username, "username"); err != nil { + return nil, err + } + if err := validateStringParam(password, "password"); err != nil { + return nil, err + } + if err := validateStringParam(resource, "resource"); err != nil { + return nil, err + } + return NewServicePrincipalTokenWithSecret( + oauthConfig, + clientID, + resource, + &ServicePrincipalUsernamePasswordSecret{ + Username: username, + Password: password, + }, + callbacks..., + ) +} + +// NewServicePrincipalTokenFromAuthorizationCode creates a ServicePrincipalToken from the +func NewServicePrincipalTokenFromAuthorizationCode(oauthConfig OAuthConfig, clientID string, clientSecret string, authorizationCode string, redirectURI string, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) { + + if err := validateOAuthConfig(oauthConfig); err != nil { + return nil, err + } + if err := validateStringParam(clientID, "clientID"); err != nil { + return nil, err + } + if err := validateStringParam(clientSecret, "clientSecret"); err != nil { + return nil, err + } + if err := validateStringParam(authorizationCode, "authorizationCode"); err != nil { + return nil, err + } + if err := validateStringParam(redirectURI, "redirectURI"); err != nil { + return nil, err + } + if err := validateStringParam(resource, "resource"); err != nil { + return nil, err + } + + return NewServicePrincipalTokenWithSecret( + oauthConfig, + clientID, + resource, + &ServicePrincipalAuthorizationCodeSecret{ + ClientSecret: clientSecret, + AuthorizationCode: authorizationCode, + RedirectURI: redirectURI, + }, + callbacks..., + ) +} + +// GetMSIVMEndpoint gets the MSI endpoint on Virtual Machines. +func GetMSIVMEndpoint() (string, error) { + return msiEndpoint, nil +} + +// NewServicePrincipalTokenFromMSI creates a ServicePrincipalToken via the MSI VM Extension. +// It will use the system assigned identity when creating the token. +func NewServicePrincipalTokenFromMSI(msiEndpoint, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) { + return newServicePrincipalTokenFromMSI(msiEndpoint, resource, nil, callbacks...) +} + +// NewServicePrincipalTokenFromMSIWithUserAssignedID creates a ServicePrincipalToken via the MSI VM Extension. +// It will use the specified user assigned identity when creating the token. +func NewServicePrincipalTokenFromMSIWithUserAssignedID(msiEndpoint, resource string, userAssignedID string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) { + return newServicePrincipalTokenFromMSI(msiEndpoint, resource, &userAssignedID, callbacks...) +} + +func newServicePrincipalTokenFromMSI(msiEndpoint, resource string, userAssignedID *string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) { + if err := validateStringParam(msiEndpoint, "msiEndpoint"); err != nil { + return nil, err + } + if err := validateStringParam(resource, "resource"); err != nil { + return nil, err + } + if userAssignedID != nil { + if err := validateStringParam(*userAssignedID, "userAssignedID"); err != nil { + return nil, err + } + } + // We set the oauth config token endpoint to be MSI's endpoint + msiEndpointURL, err := url.Parse(msiEndpoint) + if err != nil { + return nil, err + } + + v := url.Values{} + v.Set("resource", resource) + v.Set("api-version", "2018-02-01") + if userAssignedID != nil { + v.Set("client_id", *userAssignedID) + } + msiEndpointURL.RawQuery = v.Encode() + + spt := &ServicePrincipalToken{ + inner: servicePrincipalToken{ + Token: newToken(), + OauthConfig: OAuthConfig{ + TokenEndpoint: *msiEndpointURL, + }, + Secret: &ServicePrincipalMSISecret{}, + Resource: resource, + AutoRefresh: true, + RefreshWithin: defaultRefresh, + }, + refreshLock: &sync.RWMutex{}, + sender: sender(), + refreshCallbacks: callbacks, + MaxMSIRefreshAttempts: defaultMaxMSIRefreshAttempts, + } + + if userAssignedID != nil { + spt.inner.ClientID = *userAssignedID + } + + return spt, nil +} + +// internal type that implements TokenRefreshError +type tokenRefreshError struct { + message string + resp *http.Response +} + +// Error implements the error interface which is part of the TokenRefreshError interface. +func (tre tokenRefreshError) Error() string { + return tre.message +} + +// Response implements the TokenRefreshError interface, it returns the raw HTTP response from the refresh operation. +func (tre tokenRefreshError) Response() *http.Response { + return tre.resp +} + +func newTokenRefreshError(message string, resp *http.Response) TokenRefreshError { + return tokenRefreshError{message: message, resp: resp} +} + +// EnsureFresh will refresh the token if it will expire within the refresh window (as set by +// RefreshWithin) and autoRefresh flag is on. This method is safe for concurrent use. +func (spt *ServicePrincipalToken) EnsureFresh() error { + return spt.EnsureFreshWithContext(context.Background()) +} + +// EnsureFreshWithContext will refresh the token if it will expire within the refresh window (as set by +// RefreshWithin) and autoRefresh flag is on. This method is safe for concurrent use. +func (spt *ServicePrincipalToken) EnsureFreshWithContext(ctx context.Context) error { + if spt.inner.AutoRefresh && spt.inner.Token.WillExpireIn(spt.inner.RefreshWithin) { + // take the write lock then check to see if the token was already refreshed + spt.refreshLock.Lock() + defer spt.refreshLock.Unlock() + if spt.inner.Token.WillExpireIn(spt.inner.RefreshWithin) { + return spt.refreshInternal(ctx, spt.inner.Resource) + } + } + return nil +} + +// InvokeRefreshCallbacks calls any TokenRefreshCallbacks that were added to the SPT during initialization +func (spt *ServicePrincipalToken) InvokeRefreshCallbacks(token Token) error { + if spt.refreshCallbacks != nil { + for _, callback := range spt.refreshCallbacks { + err := callback(spt.inner.Token) + if err != nil { + return fmt.Errorf("adal: TokenRefreshCallback handler failed. Error = '%v'", err) + } + } + } + return nil +} + +// Refresh obtains a fresh token for the Service Principal. +// This method is not safe for concurrent use and should be syncrhonized. +func (spt *ServicePrincipalToken) Refresh() error { + return spt.RefreshWithContext(context.Background()) +} + +// RefreshWithContext obtains a fresh token for the Service Principal. +// This method is not safe for concurrent use and should be syncrhonized. +func (spt *ServicePrincipalToken) RefreshWithContext(ctx context.Context) error { + spt.refreshLock.Lock() + defer spt.refreshLock.Unlock() + return spt.refreshInternal(ctx, spt.inner.Resource) +} + +// RefreshExchange refreshes the token, but for a different resource. +// This method is not safe for concurrent use and should be syncrhonized. +func (spt *ServicePrincipalToken) RefreshExchange(resource string) error { + return spt.RefreshExchangeWithContext(context.Background(), resource) +} + +// RefreshExchangeWithContext refreshes the token, but for a different resource. +// This method is not safe for concurrent use and should be syncrhonized. +func (spt *ServicePrincipalToken) RefreshExchangeWithContext(ctx context.Context, resource string) error { + spt.refreshLock.Lock() + defer spt.refreshLock.Unlock() + return spt.refreshInternal(ctx, resource) +} + +func (spt *ServicePrincipalToken) getGrantType() string { + switch spt.inner.Secret.(type) { + case *ServicePrincipalUsernamePasswordSecret: + return OAuthGrantTypeUserPass + case *ServicePrincipalAuthorizationCodeSecret: + return OAuthGrantTypeAuthorizationCode + default: + return OAuthGrantTypeClientCredentials + } +} + +func isIMDS(u url.URL) bool { + imds, err := url.Parse(msiEndpoint) + if err != nil { + return false + } + return u.Host == imds.Host && u.Path == imds.Path +} + +func (spt *ServicePrincipalToken) refreshInternal(ctx context.Context, resource string) error { + req, err := http.NewRequest(http.MethodPost, spt.inner.OauthConfig.TokenEndpoint.String(), nil) + if err != nil { + return fmt.Errorf("adal: Failed to build the refresh request. Error = '%v'", err) + } + req.Header.Add("User-Agent", UserAgent()) + req = req.WithContext(ctx) + if !isIMDS(spt.inner.OauthConfig.TokenEndpoint) { + v := url.Values{} + v.Set("client_id", spt.inner.ClientID) + v.Set("resource", resource) + + if spt.inner.Token.RefreshToken != "" { + v.Set("grant_type", OAuthGrantTypeRefreshToken) + v.Set("refresh_token", spt.inner.Token.RefreshToken) + // web apps must specify client_secret when refreshing tokens + // see https://docs.microsoft.com/en-us/azure/active-directory/develop/active-directory-protocols-oauth-code#refreshing-the-access-tokens + if spt.getGrantType() == OAuthGrantTypeAuthorizationCode { + err := spt.inner.Secret.SetAuthenticationValues(spt, &v) + if err != nil { + return err + } + } + } else { + v.Set("grant_type", spt.getGrantType()) + err := spt.inner.Secret.SetAuthenticationValues(spt, &v) + if err != nil { + return err + } + } + + s := v.Encode() + body := ioutil.NopCloser(strings.NewReader(s)) + req.ContentLength = int64(len(s)) + req.Header.Set(contentType, mimeTypeFormPost) + req.Body = body + } + + if _, ok := spt.inner.Secret.(*ServicePrincipalMSISecret); ok { + req.Method = http.MethodGet + req.Header.Set(metadataHeader, "true") + } + + var resp *http.Response + if isIMDS(spt.inner.OauthConfig.TokenEndpoint) { + resp, err = retryForIMDS(spt.sender, req, spt.MaxMSIRefreshAttempts) + } else { + resp, err = spt.sender.Do(req) + } + if err != nil { + return newTokenRefreshError(fmt.Sprintf("adal: Failed to execute the refresh request. Error = '%v'", err), nil) + } + + defer resp.Body.Close() + rb, err := ioutil.ReadAll(resp.Body) + + if resp.StatusCode != http.StatusOK { + if err != nil { + return newTokenRefreshError(fmt.Sprintf("adal: Refresh request failed. Status Code = '%d'. Failed reading response body: %v", resp.StatusCode, err), resp) + } + return newTokenRefreshError(fmt.Sprintf("adal: Refresh request failed. Status Code = '%d'. Response body: %s", resp.StatusCode, string(rb)), resp) + } + + // for the following error cases don't return a TokenRefreshError. the operation succeeded + // but some transient failure happened during deserialization. by returning a generic error + // the retry logic will kick in (we don't retry on TokenRefreshError). + + if err != nil { + return fmt.Errorf("adal: Failed to read a new service principal token during refresh. Error = '%v'", err) + } + if len(strings.Trim(string(rb), " ")) == 0 { + return fmt.Errorf("adal: Empty service principal token received during refresh") + } + var token Token + err = json.Unmarshal(rb, &token) + if err != nil { + return fmt.Errorf("adal: Failed to unmarshal the service principal token during refresh. Error = '%v' JSON = '%s'", err, string(rb)) + } + + spt.inner.Token = token + + return spt.InvokeRefreshCallbacks(token) +} + +// retry logic specific to retrieving a token from the IMDS endpoint +func retryForIMDS(sender Sender, req *http.Request, maxAttempts int) (resp *http.Response, err error) { + // copied from client.go due to circular dependency + retries := []int{ + http.StatusRequestTimeout, // 408 + http.StatusTooManyRequests, // 429 + http.StatusInternalServerError, // 500 + http.StatusBadGateway, // 502 + http.StatusServiceUnavailable, // 503 + http.StatusGatewayTimeout, // 504 + } + // extra retry status codes specific to IMDS + retries = append(retries, + http.StatusNotFound, + http.StatusGone, + // all remaining 5xx + http.StatusNotImplemented, + http.StatusHTTPVersionNotSupported, + http.StatusVariantAlsoNegotiates, + http.StatusInsufficientStorage, + http.StatusLoopDetected, + http.StatusNotExtended, + http.StatusNetworkAuthenticationRequired) + + // see https://docs.microsoft.com/en-us/azure/active-directory/managed-service-identity/how-to-use-vm-token#retry-guidance + + const maxDelay time.Duration = 60 * time.Second + + attempt := 0 + delay := time.Duration(0) + + for attempt < maxAttempts { + resp, err = sender.Do(req) + // retry on temporary network errors, e.g. transient network failures. + // if we don't receive a response then assume we can't connect to the + // endpoint so we're likely not running on an Azure VM so don't retry. + if (err != nil && !isTemporaryNetworkError(err)) || resp == nil || resp.StatusCode == http.StatusOK || !containsInt(retries, resp.StatusCode) { + return + } + + // perform exponential backoff with a cap. + // must increment attempt before calculating delay. + attempt++ + // the base value of 2 is the "delta backoff" as specified in the guidance doc + delay += (time.Duration(math.Pow(2, float64(attempt))) * time.Second) + if delay > maxDelay { + delay = maxDelay + } + + select { + case <-time.After(delay): + // intentionally left blank + case <-req.Context().Done(): + err = req.Context().Err() + return + } + } + return +} + +// returns true if the specified error is a temporary network error or false if it's not. +// if the error doesn't implement the net.Error interface the return value is true. +func isTemporaryNetworkError(err error) bool { + if netErr, ok := err.(net.Error); !ok || (ok && netErr.Temporary()) { + return true + } + return false +} + +// returns true if slice ints contains the value n +func containsInt(ints []int, n int) bool { + for _, i := range ints { + if i == n { + return true + } + } + return false +} + +// SetAutoRefresh enables or disables automatic refreshing of stale tokens. +func (spt *ServicePrincipalToken) SetAutoRefresh(autoRefresh bool) { + spt.inner.AutoRefresh = autoRefresh +} + +// SetRefreshWithin sets the interval within which if the token will expire, EnsureFresh will +// refresh the token. +func (spt *ServicePrincipalToken) SetRefreshWithin(d time.Duration) { + spt.inner.RefreshWithin = d + return +} + +// SetSender sets the http.Client used when obtaining the Service Principal token. An +// undecorated http.Client is used by default. +func (spt *ServicePrincipalToken) SetSender(s Sender) { spt.sender = s } + +// OAuthToken implements the OAuthTokenProvider interface. It returns the current access token. +func (spt *ServicePrincipalToken) OAuthToken() string { + spt.refreshLock.RLock() + defer spt.refreshLock.RUnlock() + return spt.inner.Token.OAuthToken() +} + +// Token returns a copy of the current token. +func (spt *ServicePrincipalToken) Token() Token { + spt.refreshLock.RLock() + defer spt.refreshLock.RUnlock() + return spt.inner.Token +} + +// MultiTenantServicePrincipalToken contains tokens for multi-tenant authorization. +type MultiTenantServicePrincipalToken struct { + PrimaryToken *ServicePrincipalToken + AuxiliaryTokens []*ServicePrincipalToken +} + +// PrimaryOAuthToken returns the primary authorization token. +func (mt *MultiTenantServicePrincipalToken) PrimaryOAuthToken() string { + return mt.PrimaryToken.OAuthToken() +} + +// AuxiliaryOAuthTokens returns one to three auxiliary authorization tokens. +func (mt *MultiTenantServicePrincipalToken) AuxiliaryOAuthTokens() []string { + tokens := make([]string, len(mt.AuxiliaryTokens)) + for i := range mt.AuxiliaryTokens { + tokens[i] = mt.AuxiliaryTokens[i].OAuthToken() + } + return tokens +} + +// EnsureFreshWithContext will refresh the token if it will expire within the refresh window (as set by +// RefreshWithin) and autoRefresh flag is on. This method is safe for concurrent use. +func (mt *MultiTenantServicePrincipalToken) EnsureFreshWithContext(ctx context.Context) error { + if err := mt.PrimaryToken.EnsureFreshWithContext(ctx); err != nil { + return fmt.Errorf("failed to refresh primary token: %v", err) + } + for _, aux := range mt.AuxiliaryTokens { + if err := aux.EnsureFreshWithContext(ctx); err != nil { + return fmt.Errorf("failed to refresh auxiliary token: %v", err) + } + } + return nil +} + +// RefreshWithContext obtains a fresh token for the Service Principal. +func (mt *MultiTenantServicePrincipalToken) RefreshWithContext(ctx context.Context) error { + if err := mt.PrimaryToken.RefreshWithContext(ctx); err != nil { + return fmt.Errorf("failed to refresh primary token: %v", err) + } + for _, aux := range mt.AuxiliaryTokens { + if err := aux.RefreshWithContext(ctx); err != nil { + return fmt.Errorf("failed to refresh auxiliary token: %v", err) + } + } + return nil +} + +// RefreshExchangeWithContext refreshes the token, but for a different resource. +func (mt *MultiTenantServicePrincipalToken) RefreshExchangeWithContext(ctx context.Context, resource string) error { + if err := mt.PrimaryToken.RefreshExchangeWithContext(ctx, resource); err != nil { + return fmt.Errorf("failed to refresh primary token: %v", err) + } + for _, aux := range mt.AuxiliaryTokens { + if err := aux.RefreshExchangeWithContext(ctx, resource); err != nil { + return fmt.Errorf("failed to refresh auxiliary token: %v", err) + } + } + return nil +} + +// NewMultiTenantServicePrincipalToken creates a new MultiTenantServicePrincipalToken with the specified credentials and resource. +func NewMultiTenantServicePrincipalToken(multiTenantCfg MultiTenantOAuthConfig, clientID string, secret string, resource string) (*MultiTenantServicePrincipalToken, error) { + if err := validateStringParam(clientID, "clientID"); err != nil { + return nil, err + } + if err := validateStringParam(secret, "secret"); err != nil { + return nil, err + } + if err := validateStringParam(resource, "resource"); err != nil { + return nil, err + } + auxTenants := multiTenantCfg.AuxiliaryTenants() + m := MultiTenantServicePrincipalToken{ + AuxiliaryTokens: make([]*ServicePrincipalToken, len(auxTenants)), + } + primary, err := NewServicePrincipalToken(*multiTenantCfg.PrimaryTenant(), clientID, secret, resource) + if err != nil { + return nil, fmt.Errorf("failed to create SPT for primary tenant: %v", err) + } + m.PrimaryToken = primary + for i := range auxTenants { + aux, err := NewServicePrincipalToken(*auxTenants[i], clientID, secret, resource) + if err != nil { + return nil, fmt.Errorf("failed to create SPT for auxiliary tenant: %v", err) + } + m.AuxiliaryTokens[i] = aux + } + return &m, nil +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/adal/version.go b/vendor/github.com/Azure/go-autorest/autorest/adal/version.go new file mode 100644 index 000000000..c867b3484 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/adal/version.go @@ -0,0 +1,45 @@ +package adal + +import ( + "fmt" + "runtime" +) + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +const number = "v1.0.0" + +var ( + ua = fmt.Sprintf("Go/%s (%s-%s) go-autorest/adal/%s", + runtime.Version(), + runtime.GOARCH, + runtime.GOOS, + number, + ) +) + +// UserAgent returns a string containing the Go version, system architecture and OS, and the adal version. +func UserAgent() string { + return ua +} + +// AddToUserAgent adds an extension to the current user agent +func AddToUserAgent(extension string) error { + if extension != "" { + ua = fmt.Sprintf("%s %s", ua, extension) + return nil + } + return fmt.Errorf("Extension was empty, User Agent remained as '%s'", ua) +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/authorization.go b/vendor/github.com/Azure/go-autorest/autorest/authorization.go new file mode 100644 index 000000000..54e87b5b6 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/authorization.go @@ -0,0 +1,336 @@ +package autorest + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "crypto/tls" + "encoding/base64" + "fmt" + "net/http" + "net/url" + "strings" + + "github.com/Azure/go-autorest/autorest/adal" +) + +const ( + bearerChallengeHeader = "Www-Authenticate" + bearer = "Bearer" + tenantID = "tenantID" + apiKeyAuthorizerHeader = "Ocp-Apim-Subscription-Key" + bingAPISdkHeader = "X-BingApis-SDK-Client" + golangBingAPISdkHeaderValue = "Go-SDK" + authorization = "Authorization" + basic = "Basic" +) + +// Authorizer is the interface that provides a PrepareDecorator used to supply request +// authorization. Most often, the Authorizer decorator runs last so it has access to the full +// state of the formed HTTP request. +type Authorizer interface { + WithAuthorization() PrepareDecorator +} + +// NullAuthorizer implements a default, "do nothing" Authorizer. +type NullAuthorizer struct{} + +// WithAuthorization returns a PrepareDecorator that does nothing. +func (na NullAuthorizer) WithAuthorization() PrepareDecorator { + return WithNothing() +} + +// APIKeyAuthorizer implements API Key authorization. +type APIKeyAuthorizer struct { + headers map[string]interface{} + queryParameters map[string]interface{} +} + +// NewAPIKeyAuthorizerWithHeaders creates an ApiKeyAuthorizer with headers. +func NewAPIKeyAuthorizerWithHeaders(headers map[string]interface{}) *APIKeyAuthorizer { + return NewAPIKeyAuthorizer(headers, nil) +} + +// NewAPIKeyAuthorizerWithQueryParameters creates an ApiKeyAuthorizer with query parameters. +func NewAPIKeyAuthorizerWithQueryParameters(queryParameters map[string]interface{}) *APIKeyAuthorizer { + return NewAPIKeyAuthorizer(nil, queryParameters) +} + +// NewAPIKeyAuthorizer creates an ApiKeyAuthorizer with headers. +func NewAPIKeyAuthorizer(headers map[string]interface{}, queryParameters map[string]interface{}) *APIKeyAuthorizer { + return &APIKeyAuthorizer{headers: headers, queryParameters: queryParameters} +} + +// WithAuthorization returns a PrepareDecorator that adds an HTTP headers and Query Parameters. +func (aka *APIKeyAuthorizer) WithAuthorization() PrepareDecorator { + return func(p Preparer) Preparer { + return DecoratePreparer(p, WithHeaders(aka.headers), WithQueryParameters(aka.queryParameters)) + } +} + +// CognitiveServicesAuthorizer implements authorization for Cognitive Services. +type CognitiveServicesAuthorizer struct { + subscriptionKey string +} + +// NewCognitiveServicesAuthorizer is +func NewCognitiveServicesAuthorizer(subscriptionKey string) *CognitiveServicesAuthorizer { + return &CognitiveServicesAuthorizer{subscriptionKey: subscriptionKey} +} + +// WithAuthorization is +func (csa *CognitiveServicesAuthorizer) WithAuthorization() PrepareDecorator { + headers := make(map[string]interface{}) + headers[apiKeyAuthorizerHeader] = csa.subscriptionKey + headers[bingAPISdkHeader] = golangBingAPISdkHeaderValue + + return NewAPIKeyAuthorizerWithHeaders(headers).WithAuthorization() +} + +// BearerAuthorizer implements the bearer authorization +type BearerAuthorizer struct { + tokenProvider adal.OAuthTokenProvider +} + +// NewBearerAuthorizer crates a BearerAuthorizer using the given token provider +func NewBearerAuthorizer(tp adal.OAuthTokenProvider) *BearerAuthorizer { + return &BearerAuthorizer{tokenProvider: tp} +} + +// WithAuthorization returns a PrepareDecorator that adds an HTTP Authorization header whose +// value is "Bearer " followed by the token. +// +// By default, the token will be automatically refreshed through the Refresher interface. +func (ba *BearerAuthorizer) WithAuthorization() PrepareDecorator { + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err == nil { + // the ordering is important here, prefer RefresherWithContext if available + if refresher, ok := ba.tokenProvider.(adal.RefresherWithContext); ok { + err = refresher.EnsureFreshWithContext(r.Context()) + } else if refresher, ok := ba.tokenProvider.(adal.Refresher); ok { + err = refresher.EnsureFresh() + } + if err != nil { + var resp *http.Response + if tokError, ok := err.(adal.TokenRefreshError); ok { + resp = tokError.Response() + } + return r, NewErrorWithError(err, "azure.BearerAuthorizer", "WithAuthorization", resp, + "Failed to refresh the Token for request to %s", r.URL) + } + return Prepare(r, WithHeader(headerAuthorization, fmt.Sprintf("Bearer %s", ba.tokenProvider.OAuthToken()))) + } + return r, err + }) + } +} + +// BearerAuthorizerCallbackFunc is the authentication callback signature. +type BearerAuthorizerCallbackFunc func(tenantID, resource string) (*BearerAuthorizer, error) + +// BearerAuthorizerCallback implements bearer authorization via a callback. +type BearerAuthorizerCallback struct { + sender Sender + callback BearerAuthorizerCallbackFunc +} + +// NewBearerAuthorizerCallback creates a bearer authorization callback. The callback +// is invoked when the HTTP request is submitted. +func NewBearerAuthorizerCallback(s Sender, callback BearerAuthorizerCallbackFunc) *BearerAuthorizerCallback { + if s == nil { + s = sender(tls.RenegotiateNever) + } + return &BearerAuthorizerCallback{sender: s, callback: callback} +} + +// WithAuthorization returns a PrepareDecorator that adds an HTTP Authorization header whose value +// is "Bearer " followed by the token. The BearerAuthorizer is obtained via a user-supplied callback. +// +// By default, the token will be automatically refreshed through the Refresher interface. +func (bacb *BearerAuthorizerCallback) WithAuthorization() PrepareDecorator { + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err == nil { + // make a copy of the request and remove the body as it's not + // required and avoids us having to create a copy of it. + rCopy := *r + removeRequestBody(&rCopy) + + resp, err := bacb.sender.Do(&rCopy) + if err == nil && resp.StatusCode == 401 { + defer resp.Body.Close() + if hasBearerChallenge(resp) { + bc, err := newBearerChallenge(resp) + if err != nil { + return r, err + } + if bacb.callback != nil { + ba, err := bacb.callback(bc.values[tenantID], bc.values["resource"]) + if err != nil { + return r, err + } + return Prepare(r, ba.WithAuthorization()) + } + } + } + } + return r, err + }) + } +} + +// returns true if the HTTP response contains a bearer challenge +func hasBearerChallenge(resp *http.Response) bool { + authHeader := resp.Header.Get(bearerChallengeHeader) + if len(authHeader) == 0 || strings.Index(authHeader, bearer) < 0 { + return false + } + return true +} + +type bearerChallenge struct { + values map[string]string +} + +func newBearerChallenge(resp *http.Response) (bc bearerChallenge, err error) { + challenge := strings.TrimSpace(resp.Header.Get(bearerChallengeHeader)) + trimmedChallenge := challenge[len(bearer)+1:] + + // challenge is a set of key=value pairs that are comma delimited + pairs := strings.Split(trimmedChallenge, ",") + if len(pairs) < 1 { + err = fmt.Errorf("challenge '%s' contains no pairs", challenge) + return bc, err + } + + bc.values = make(map[string]string) + for i := range pairs { + trimmedPair := strings.TrimSpace(pairs[i]) + pair := strings.Split(trimmedPair, "=") + if len(pair) == 2 { + // remove the enclosing quotes + key := strings.Trim(pair[0], "\"") + value := strings.Trim(pair[1], "\"") + + switch key { + case "authorization", "authorization_uri": + // strip the tenant ID from the authorization URL + asURL, err := url.Parse(value) + if err != nil { + return bc, err + } + bc.values[tenantID] = asURL.Path[1:] + default: + bc.values[key] = value + } + } + } + + return bc, err +} + +// EventGridKeyAuthorizer implements authorization for event grid using key authentication. +type EventGridKeyAuthorizer struct { + topicKey string +} + +// NewEventGridKeyAuthorizer creates a new EventGridKeyAuthorizer +// with the specified topic key. +func NewEventGridKeyAuthorizer(topicKey string) EventGridKeyAuthorizer { + return EventGridKeyAuthorizer{topicKey: topicKey} +} + +// WithAuthorization returns a PrepareDecorator that adds the aeg-sas-key authentication header. +func (egta EventGridKeyAuthorizer) WithAuthorization() PrepareDecorator { + headers := map[string]interface{}{ + "aeg-sas-key": egta.topicKey, + } + return NewAPIKeyAuthorizerWithHeaders(headers).WithAuthorization() +} + +// BasicAuthorizer implements basic HTTP authorization by adding the Authorization HTTP header +// with the value "Basic " where is a base64-encoded username:password tuple. +type BasicAuthorizer struct { + userName string + password string +} + +// NewBasicAuthorizer creates a new BasicAuthorizer with the specified username and password. +func NewBasicAuthorizer(userName, password string) *BasicAuthorizer { + return &BasicAuthorizer{ + userName: userName, + password: password, + } +} + +// WithAuthorization returns a PrepareDecorator that adds an HTTP Authorization header whose +// value is "Basic " followed by the base64-encoded username:password tuple. +func (ba *BasicAuthorizer) WithAuthorization() PrepareDecorator { + headers := make(map[string]interface{}) + headers[authorization] = basic + " " + base64.StdEncoding.EncodeToString([]byte(fmt.Sprintf("%s:%s", ba.userName, ba.password))) + + return NewAPIKeyAuthorizerWithHeaders(headers).WithAuthorization() +} + +// MultiTenantServicePrincipalTokenAuthorizer provides authentication across tenants. +type MultiTenantServicePrincipalTokenAuthorizer interface { + WithAuthorization() PrepareDecorator +} + +// NewMultiTenantServicePrincipalTokenAuthorizer crates a BearerAuthorizer using the given token provider +func NewMultiTenantServicePrincipalTokenAuthorizer(tp adal.MultitenantOAuthTokenProvider) MultiTenantServicePrincipalTokenAuthorizer { + return &multiTenantSPTAuthorizer{tp: tp} +} + +type multiTenantSPTAuthorizer struct { + tp adal.MultitenantOAuthTokenProvider +} + +// WithAuthorization returns a PrepareDecorator that adds an HTTP Authorization header using the +// primary token along with the auxiliary authorization header using the auxiliary tokens. +// +// By default, the token will be automatically refreshed through the Refresher interface. +func (mt multiTenantSPTAuthorizer) WithAuthorization() PrepareDecorator { + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err != nil { + return r, err + } + if refresher, ok := mt.tp.(adal.RefresherWithContext); ok { + err = refresher.EnsureFreshWithContext(r.Context()) + if err != nil { + var resp *http.Response + if tokError, ok := err.(adal.TokenRefreshError); ok { + resp = tokError.Response() + } + return r, NewErrorWithError(err, "azure.multiTenantSPTAuthorizer", "WithAuthorization", resp, + "Failed to refresh one or more Tokens for request to %s", r.URL) + } + } + r, err = Prepare(r, WithHeader(headerAuthorization, fmt.Sprintf("Bearer %s", mt.tp.PrimaryOAuthToken()))) + if err != nil { + return r, err + } + auxTokens := mt.tp.AuxiliaryOAuthTokens() + for i := range auxTokens { + auxTokens[i] = fmt.Sprintf("Bearer %s", auxTokens[i]) + } + return Prepare(r, WithHeader(headerAuxAuthorization, strings.Join(auxTokens, "; "))) + }) + } +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/autorest.go b/vendor/github.com/Azure/go-autorest/autorest/autorest.go new file mode 100644 index 000000000..aafdf021f --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/autorest.go @@ -0,0 +1,150 @@ +/* +Package autorest implements an HTTP request pipeline suitable for use across multiple go-routines +and provides the shared routines relied on by AutoRest (see https://github.com/Azure/autorest/) +generated Go code. + +The package breaks sending and responding to HTTP requests into three phases: Preparing, Sending, +and Responding. A typical pattern is: + + req, err := Prepare(&http.Request{}, + token.WithAuthorization()) + + resp, err := Send(req, + WithLogging(logger), + DoErrorIfStatusCode(http.StatusInternalServerError), + DoCloseIfError(), + DoRetryForAttempts(5, time.Second)) + + err = Respond(resp, + ByDiscardingBody(), + ByClosing()) + +Each phase relies on decorators to modify and / or manage processing. Decorators may first modify +and then pass the data along, pass the data first and then modify the result, or wrap themselves +around passing the data (such as a logger might do). Decorators run in the order provided. For +example, the following: + + req, err := Prepare(&http.Request{}, + WithBaseURL("https://microsoft.com/"), + WithPath("a"), + WithPath("b"), + WithPath("c")) + +will set the URL to: + + https://microsoft.com/a/b/c + +Preparers and Responders may be shared and re-used (assuming the underlying decorators support +sharing and re-use). Performant use is obtained by creating one or more Preparers and Responders +shared among multiple go-routines, and a single Sender shared among multiple sending go-routines, +all bound together by means of input / output channels. + +Decorators hold their passed state within a closure (such as the path components in the example +above). Be careful to share Preparers and Responders only in a context where such held state +applies. For example, it may not make sense to share a Preparer that applies a query string from a +fixed set of values. Similarly, sharing a Responder that reads the response body into a passed +struct (e.g., ByUnmarshallingJson) is likely incorrect. + +Lastly, the Swagger specification (https://swagger.io) that drives AutoRest +(https://github.com/Azure/autorest/) precisely defines two date forms: date and date-time. The +github.com/Azure/go-autorest/autorest/date package provides time.Time derivations to ensure +correct parsing and formatting. + +Errors raised by autorest objects and methods will conform to the autorest.Error interface. + +See the included examples for more detail. For details on the suggested use of this package by +generated clients, see the Client described below. +*/ +package autorest + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "context" + "net/http" + "time" +) + +const ( + // HeaderLocation specifies the HTTP Location header. + HeaderLocation = "Location" + + // HeaderRetryAfter specifies the HTTP Retry-After header. + HeaderRetryAfter = "Retry-After" +) + +// ResponseHasStatusCode returns true if the status code in the HTTP Response is in the passed set +// and false otherwise. +func ResponseHasStatusCode(resp *http.Response, codes ...int) bool { + if resp == nil { + return false + } + return containsInt(codes, resp.StatusCode) +} + +// GetLocation retrieves the URL from the Location header of the passed response. +func GetLocation(resp *http.Response) string { + return resp.Header.Get(HeaderLocation) +} + +// GetRetryAfter extracts the retry delay from the Retry-After header of the passed response. If +// the header is absent or is malformed, it will return the supplied default delay time.Duration. +func GetRetryAfter(resp *http.Response, defaultDelay time.Duration) time.Duration { + retry := resp.Header.Get(HeaderRetryAfter) + if retry == "" { + return defaultDelay + } + + d, err := time.ParseDuration(retry + "s") + if err != nil { + return defaultDelay + } + + return d +} + +// NewPollingRequest allocates and returns a new http.Request to poll for the passed response. +func NewPollingRequest(resp *http.Response, cancel <-chan struct{}) (*http.Request, error) { + location := GetLocation(resp) + if location == "" { + return nil, NewErrorWithResponse("autorest", "NewPollingRequest", resp, "Location header missing from response that requires polling") + } + + req, err := Prepare(&http.Request{Cancel: cancel}, + AsGet(), + WithBaseURL(location)) + if err != nil { + return nil, NewErrorWithError(err, "autorest", "NewPollingRequest", nil, "Failure creating poll request to %s", location) + } + + return req, nil +} + +// NewPollingRequestWithContext allocates and returns a new http.Request with the specified context to poll for the passed response. +func NewPollingRequestWithContext(ctx context.Context, resp *http.Response) (*http.Request, error) { + location := GetLocation(resp) + if location == "" { + return nil, NewErrorWithResponse("autorest", "NewPollingRequestWithContext", resp, "Location header missing from response that requires polling") + } + + req, err := Prepare((&http.Request{}).WithContext(ctx), + AsGet(), + WithBaseURL(location)) + if err != nil { + return nil, NewErrorWithError(err, "autorest", "NewPollingRequestWithContext", nil, "Failure creating poll request to %s", location) + } + + return req, nil +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/azure/async.go b/vendor/github.com/Azure/go-autorest/autorest/azure/async.go new file mode 100644 index 000000000..1cb41cbeb --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/azure/async.go @@ -0,0 +1,924 @@ +package azure + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "bytes" + "context" + "encoding/json" + "fmt" + "io/ioutil" + "net/http" + "net/url" + "strings" + "time" + + "github.com/Azure/go-autorest/autorest" + "github.com/Azure/go-autorest/tracing" +) + +const ( + headerAsyncOperation = "Azure-AsyncOperation" +) + +const ( + operationInProgress string = "InProgress" + operationCanceled string = "Canceled" + operationFailed string = "Failed" + operationSucceeded string = "Succeeded" +) + +var pollingCodes = [...]int{http.StatusNoContent, http.StatusAccepted, http.StatusCreated, http.StatusOK} + +// Future provides a mechanism to access the status and results of an asynchronous request. +// Since futures are stateful they should be passed by value to avoid race conditions. +type Future struct { + pt pollingTracker +} + +// NewFutureFromResponse returns a new Future object initialized +// with the initial response from an asynchronous operation. +func NewFutureFromResponse(resp *http.Response) (Future, error) { + pt, err := createPollingTracker(resp) + return Future{pt: pt}, err +} + +// Response returns the last HTTP response. +func (f Future) Response() *http.Response { + if f.pt == nil { + return nil + } + return f.pt.latestResponse() +} + +// Status returns the last status message of the operation. +func (f Future) Status() string { + if f.pt == nil { + return "" + } + return f.pt.pollingStatus() +} + +// PollingMethod returns the method used to monitor the status of the asynchronous operation. +func (f Future) PollingMethod() PollingMethodType { + if f.pt == nil { + return PollingUnknown + } + return f.pt.pollingMethod() +} + +// DoneWithContext queries the service to see if the operation has completed. +func (f *Future) DoneWithContext(ctx context.Context, sender autorest.Sender) (done bool, err error) { + ctx = tracing.StartSpan(ctx, "github.com/Azure/go-autorest/autorest/azure/async.DoneWithContext") + defer func() { + sc := -1 + resp := f.Response() + if resp != nil { + sc = resp.StatusCode + } + tracing.EndSpan(ctx, sc, err) + }() + + if f.pt == nil { + return false, autorest.NewError("Future", "Done", "future is not initialized") + } + if f.pt.hasTerminated() { + return true, f.pt.pollingError() + } + if err := f.pt.pollForStatus(ctx, sender); err != nil { + return false, err + } + if err := f.pt.checkForErrors(); err != nil { + return f.pt.hasTerminated(), err + } + if err := f.pt.updatePollingState(f.pt.provisioningStateApplicable()); err != nil { + return false, err + } + if err := f.pt.initPollingMethod(); err != nil { + return false, err + } + if err := f.pt.updatePollingMethod(); err != nil { + return false, err + } + return f.pt.hasTerminated(), f.pt.pollingError() +} + +// GetPollingDelay returns a duration the application should wait before checking +// the status of the asynchronous request and true; this value is returned from +// the service via the Retry-After response header. If the header wasn't returned +// then the function returns the zero-value time.Duration and false. +func (f Future) GetPollingDelay() (time.Duration, bool) { + if f.pt == nil { + return 0, false + } + resp := f.pt.latestResponse() + if resp == nil { + return 0, false + } + + retry := resp.Header.Get(autorest.HeaderRetryAfter) + if retry == "" { + return 0, false + } + + d, err := time.ParseDuration(retry + "s") + if err != nil { + panic(err) + } + + return d, true +} + +// WaitForCompletionRef will return when one of the following conditions is met: the long +// running operation has completed, the provided context is cancelled, or the client's +// polling duration has been exceeded. It will retry failed polling attempts based on +// the retry value defined in the client up to the maximum retry attempts. +// If no deadline is specified in the context then the client.PollingDuration will be +// used to determine if a default deadline should be used. +// If PollingDuration is greater than zero the value will be used as the context's timeout. +// If PollingDuration is zero then no default deadline will be used. +func (f *Future) WaitForCompletionRef(ctx context.Context, client autorest.Client) (err error) { + ctx = tracing.StartSpan(ctx, "github.com/Azure/go-autorest/autorest/azure/async.WaitForCompletionRef") + defer func() { + sc := -1 + resp := f.Response() + if resp != nil { + sc = resp.StatusCode + } + tracing.EndSpan(ctx, sc, err) + }() + cancelCtx := ctx + // if the provided context already has a deadline don't override it + _, hasDeadline := ctx.Deadline() + if d := client.PollingDuration; !hasDeadline && d != 0 { + var cancel context.CancelFunc + cancelCtx, cancel = context.WithTimeout(ctx, d) + defer cancel() + } + + done, err := f.DoneWithContext(ctx, client) + for attempts := 0; !done; done, err = f.DoneWithContext(ctx, client) { + if attempts >= client.RetryAttempts { + return autorest.NewErrorWithError(err, "Future", "WaitForCompletion", f.pt.latestResponse(), "the number of retries has been exceeded") + } + // we want delayAttempt to be zero in the non-error case so + // that DelayForBackoff doesn't perform exponential back-off + var delayAttempt int + var delay time.Duration + if err == nil { + // check for Retry-After delay, if not present use the client's polling delay + var ok bool + delay, ok = f.GetPollingDelay() + if !ok { + delay = client.PollingDelay + } + } else { + // there was an error polling for status so perform exponential + // back-off based on the number of attempts using the client's retry + // duration. update attempts after delayAttempt to avoid off-by-one. + delayAttempt = attempts + delay = client.RetryDuration + attempts++ + } + // wait until the delay elapses or the context is cancelled + delayElapsed := autorest.DelayForBackoff(delay, delayAttempt, cancelCtx.Done()) + if !delayElapsed { + return autorest.NewErrorWithError(cancelCtx.Err(), "Future", "WaitForCompletion", f.pt.latestResponse(), "context has been cancelled") + } + } + return +} + +// MarshalJSON implements the json.Marshaler interface. +func (f Future) MarshalJSON() ([]byte, error) { + return json.Marshal(f.pt) +} + +// UnmarshalJSON implements the json.Unmarshaler interface. +func (f *Future) UnmarshalJSON(data []byte) error { + // unmarshal into JSON object to determine the tracker type + obj := map[string]interface{}{} + err := json.Unmarshal(data, &obj) + if err != nil { + return err + } + if obj["method"] == nil { + return autorest.NewError("Future", "UnmarshalJSON", "missing 'method' property") + } + method := obj["method"].(string) + switch strings.ToUpper(method) { + case http.MethodDelete: + f.pt = &pollingTrackerDelete{} + case http.MethodPatch: + f.pt = &pollingTrackerPatch{} + case http.MethodPost: + f.pt = &pollingTrackerPost{} + case http.MethodPut: + f.pt = &pollingTrackerPut{} + default: + return autorest.NewError("Future", "UnmarshalJSON", "unsupoorted method '%s'", method) + } + // now unmarshal into the tracker + return json.Unmarshal(data, &f.pt) +} + +// PollingURL returns the URL used for retrieving the status of the long-running operation. +func (f Future) PollingURL() string { + if f.pt == nil { + return "" + } + return f.pt.pollingURL() +} + +// GetResult should be called once polling has completed successfully. +// It makes the final GET call to retrieve the resultant payload. +func (f Future) GetResult(sender autorest.Sender) (*http.Response, error) { + if f.pt.finalGetURL() == "" { + // we can end up in this situation if the async operation returns a 200 + // with no polling URLs. in that case return the response which should + // contain the JSON payload (only do this for successful terminal cases). + if lr := f.pt.latestResponse(); lr != nil && f.pt.hasSucceeded() { + return lr, nil + } + return nil, autorest.NewError("Future", "GetResult", "missing URL for retrieving result") + } + req, err := http.NewRequest(http.MethodGet, f.pt.finalGetURL(), nil) + if err != nil { + return nil, err + } + return sender.Do(req) +} + +type pollingTracker interface { + // these methods can differ per tracker + + // checks the response headers and status code to determine the polling mechanism + updatePollingMethod() error + + // checks the response for tracker-specific error conditions + checkForErrors() error + + // returns true if provisioning state should be checked + provisioningStateApplicable() bool + + // methods common to all trackers + + // initializes a tracker's polling URL and method, called for each iteration. + // these values can be overridden by each polling tracker as required. + initPollingMethod() error + + // initializes the tracker's internal state, call this when the tracker is created + initializeState() error + + // makes an HTTP request to check the status of the LRO + pollForStatus(ctx context.Context, sender autorest.Sender) error + + // updates internal tracker state, call this after each call to pollForStatus + updatePollingState(provStateApl bool) error + + // returns the error response from the service, can be nil + pollingError() error + + // returns the polling method being used + pollingMethod() PollingMethodType + + // returns the state of the LRO as returned from the service + pollingStatus() string + + // returns the URL used for polling status + pollingURL() string + + // returns the URL used for the final GET to retrieve the resource + finalGetURL() string + + // returns true if the LRO is in a terminal state + hasTerminated() bool + + // returns true if the LRO is in a failed terminal state + hasFailed() bool + + // returns true if the LRO is in a successful terminal state + hasSucceeded() bool + + // returns the cached HTTP response after a call to pollForStatus(), can be nil + latestResponse() *http.Response +} + +type pollingTrackerBase struct { + // resp is the last response, either from the submission of the LRO or from polling + resp *http.Response + + // method is the HTTP verb, this is needed for deserialization + Method string `json:"method"` + + // rawBody is the raw JSON response body + rawBody map[string]interface{} + + // denotes if polling is using async-operation or location header + Pm PollingMethodType `json:"pollingMethod"` + + // the URL to poll for status + URI string `json:"pollingURI"` + + // the state of the LRO as returned from the service + State string `json:"lroState"` + + // the URL to GET for the final result + FinalGetURI string `json:"resultURI"` + + // used to hold an error object returned from the service + Err *ServiceError `json:"error,omitempty"` +} + +func (pt *pollingTrackerBase) initializeState() error { + // determine the initial polling state based on response body and/or HTTP status + // code. this is applicable to the initial LRO response, not polling responses! + pt.Method = pt.resp.Request.Method + if err := pt.updateRawBody(); err != nil { + return err + } + switch pt.resp.StatusCode { + case http.StatusOK: + if ps := pt.getProvisioningState(); ps != nil { + pt.State = *ps + if pt.hasFailed() { + pt.updateErrorFromResponse() + return pt.pollingError() + } + } else { + pt.State = operationSucceeded + } + case http.StatusCreated: + if ps := pt.getProvisioningState(); ps != nil { + pt.State = *ps + } else { + pt.State = operationInProgress + } + case http.StatusAccepted: + pt.State = operationInProgress + case http.StatusNoContent: + pt.State = operationSucceeded + default: + pt.State = operationFailed + pt.updateErrorFromResponse() + return pt.pollingError() + } + return pt.initPollingMethod() +} + +func (pt pollingTrackerBase) getProvisioningState() *string { + if pt.rawBody != nil && pt.rawBody["properties"] != nil { + p := pt.rawBody["properties"].(map[string]interface{}) + if ps := p["provisioningState"]; ps != nil { + s := ps.(string) + return &s + } + } + return nil +} + +func (pt *pollingTrackerBase) updateRawBody() error { + pt.rawBody = map[string]interface{}{} + if pt.resp.ContentLength != 0 { + defer pt.resp.Body.Close() + b, err := ioutil.ReadAll(pt.resp.Body) + if err != nil { + return autorest.NewErrorWithError(err, "pollingTrackerBase", "updateRawBody", nil, "failed to read response body") + } + // observed in 204 responses over HTTP/2.0; the content length is -1 but body is empty + if len(b) == 0 { + return nil + } + // put the body back so it's available to other callers + pt.resp.Body = ioutil.NopCloser(bytes.NewReader(b)) + if err = json.Unmarshal(b, &pt.rawBody); err != nil { + return autorest.NewErrorWithError(err, "pollingTrackerBase", "updateRawBody", nil, "failed to unmarshal response body") + } + } + return nil +} + +func (pt *pollingTrackerBase) pollForStatus(ctx context.Context, sender autorest.Sender) error { + req, err := http.NewRequest(http.MethodGet, pt.URI, nil) + if err != nil { + return autorest.NewErrorWithError(err, "pollingTrackerBase", "pollForStatus", nil, "failed to create HTTP request") + } + + req = req.WithContext(ctx) + preparer := autorest.CreatePreparer(autorest.GetPrepareDecorators(ctx)...) + req, err = preparer.Prepare(req) + if err != nil { + return autorest.NewErrorWithError(err, "pollingTrackerBase", "pollForStatus", nil, "failed preparing HTTP request") + } + pt.resp, err = sender.Do(req) + if err != nil { + return autorest.NewErrorWithError(err, "pollingTrackerBase", "pollForStatus", nil, "failed to send HTTP request") + } + if autorest.ResponseHasStatusCode(pt.resp, pollingCodes[:]...) { + // reset the service error on success case + pt.Err = nil + err = pt.updateRawBody() + } else { + // check response body for error content + pt.updateErrorFromResponse() + err = pt.pollingError() + } + return err +} + +// attempts to unmarshal a ServiceError type from the response body. +// if that fails then make a best attempt at creating something meaningful. +// NOTE: this assumes that the async operation has failed. +func (pt *pollingTrackerBase) updateErrorFromResponse() { + var err error + if pt.resp.ContentLength != 0 { + type respErr struct { + ServiceError *ServiceError `json:"error"` + } + re := respErr{} + defer pt.resp.Body.Close() + var b []byte + if b, err = ioutil.ReadAll(pt.resp.Body); err != nil || len(b) == 0 { + goto Default + } + if err = json.Unmarshal(b, &re); err != nil { + goto Default + } + // unmarshalling the error didn't yield anything, try unwrapped error + if re.ServiceError == nil { + err = json.Unmarshal(b, &re.ServiceError) + if err != nil { + goto Default + } + } + // the unmarshaller will ensure re.ServiceError is non-nil + // even if there was no content unmarshalled so check the code. + if re.ServiceError.Code != "" { + pt.Err = re.ServiceError + return + } + } +Default: + se := &ServiceError{ + Code: pt.pollingStatus(), + Message: "The async operation failed.", + } + if err != nil { + se.InnerError = make(map[string]interface{}) + se.InnerError["unmarshalError"] = err.Error() + } + // stick the response body into the error object in hopes + // it contains something useful to help diagnose the failure. + if len(pt.rawBody) > 0 { + se.AdditionalInfo = []map[string]interface{}{ + pt.rawBody, + } + } + pt.Err = se +} + +func (pt *pollingTrackerBase) updatePollingState(provStateApl bool) error { + if pt.Pm == PollingAsyncOperation && pt.rawBody["status"] != nil { + pt.State = pt.rawBody["status"].(string) + } else { + if pt.resp.StatusCode == http.StatusAccepted { + pt.State = operationInProgress + } else if provStateApl { + if ps := pt.getProvisioningState(); ps != nil { + pt.State = *ps + } else { + pt.State = operationSucceeded + } + } else { + return autorest.NewError("pollingTrackerBase", "updatePollingState", "the response from the async operation has an invalid status code") + } + } + // if the operation has failed update the error state + if pt.hasFailed() { + pt.updateErrorFromResponse() + } + return nil +} + +func (pt pollingTrackerBase) pollingError() error { + if pt.Err == nil { + return nil + } + return pt.Err +} + +func (pt pollingTrackerBase) pollingMethod() PollingMethodType { + return pt.Pm +} + +func (pt pollingTrackerBase) pollingStatus() string { + return pt.State +} + +func (pt pollingTrackerBase) pollingURL() string { + return pt.URI +} + +func (pt pollingTrackerBase) finalGetURL() string { + return pt.FinalGetURI +} + +func (pt pollingTrackerBase) hasTerminated() bool { + return strings.EqualFold(pt.State, operationCanceled) || strings.EqualFold(pt.State, operationFailed) || strings.EqualFold(pt.State, operationSucceeded) +} + +func (pt pollingTrackerBase) hasFailed() bool { + return strings.EqualFold(pt.State, operationCanceled) || strings.EqualFold(pt.State, operationFailed) +} + +func (pt pollingTrackerBase) hasSucceeded() bool { + return strings.EqualFold(pt.State, operationSucceeded) +} + +func (pt pollingTrackerBase) latestResponse() *http.Response { + return pt.resp +} + +// error checking common to all trackers +func (pt pollingTrackerBase) baseCheckForErrors() error { + // for Azure-AsyncOperations the response body cannot be nil or empty + if pt.Pm == PollingAsyncOperation { + if pt.resp.Body == nil || pt.resp.ContentLength == 0 { + return autorest.NewError("pollingTrackerBase", "baseCheckForErrors", "for Azure-AsyncOperation response body cannot be nil") + } + if pt.rawBody["status"] == nil { + return autorest.NewError("pollingTrackerBase", "baseCheckForErrors", "missing status property in Azure-AsyncOperation response body") + } + } + return nil +} + +// default initialization of polling URL/method. each verb tracker will update this as required. +func (pt *pollingTrackerBase) initPollingMethod() error { + if ao, err := getURLFromAsyncOpHeader(pt.resp); err != nil { + return err + } else if ao != "" { + pt.URI = ao + pt.Pm = PollingAsyncOperation + return nil + } + if lh, err := getURLFromLocationHeader(pt.resp); err != nil { + return err + } else if lh != "" { + pt.URI = lh + pt.Pm = PollingLocation + return nil + } + // it's ok if we didn't find a polling header, this will be handled elsewhere + return nil +} + +// DELETE + +type pollingTrackerDelete struct { + pollingTrackerBase +} + +func (pt *pollingTrackerDelete) updatePollingMethod() error { + // for 201 the Location header is required + if pt.resp.StatusCode == http.StatusCreated { + if lh, err := getURLFromLocationHeader(pt.resp); err != nil { + return err + } else if lh == "" { + return autorest.NewError("pollingTrackerDelete", "updateHeaders", "missing Location header in 201 response") + } else { + pt.URI = lh + } + pt.Pm = PollingLocation + pt.FinalGetURI = pt.URI + } + // for 202 prefer the Azure-AsyncOperation header but fall back to Location if necessary + if pt.resp.StatusCode == http.StatusAccepted { + ao, err := getURLFromAsyncOpHeader(pt.resp) + if err != nil { + return err + } else if ao != "" { + pt.URI = ao + pt.Pm = PollingAsyncOperation + } + // if the Location header is invalid and we already have a polling URL + // then we don't care if the Location header URL is malformed. + if lh, err := getURLFromLocationHeader(pt.resp); err != nil && pt.URI == "" { + return err + } else if lh != "" { + if ao == "" { + pt.URI = lh + pt.Pm = PollingLocation + } + // when both headers are returned we use the value in the Location header for the final GET + pt.FinalGetURI = lh + } + // make sure a polling URL was found + if pt.URI == "" { + return autorest.NewError("pollingTrackerPost", "updateHeaders", "didn't get any suitable polling URLs in 202 response") + } + } + return nil +} + +func (pt pollingTrackerDelete) checkForErrors() error { + return pt.baseCheckForErrors() +} + +func (pt pollingTrackerDelete) provisioningStateApplicable() bool { + return pt.resp.StatusCode == http.StatusOK || pt.resp.StatusCode == http.StatusNoContent +} + +// PATCH + +type pollingTrackerPatch struct { + pollingTrackerBase +} + +func (pt *pollingTrackerPatch) updatePollingMethod() error { + // by default we can use the original URL for polling and final GET + if pt.URI == "" { + pt.URI = pt.resp.Request.URL.String() + } + if pt.FinalGetURI == "" { + pt.FinalGetURI = pt.resp.Request.URL.String() + } + if pt.Pm == PollingUnknown { + pt.Pm = PollingRequestURI + } + // for 201 it's permissible for no headers to be returned + if pt.resp.StatusCode == http.StatusCreated { + if ao, err := getURLFromAsyncOpHeader(pt.resp); err != nil { + return err + } else if ao != "" { + pt.URI = ao + pt.Pm = PollingAsyncOperation + } + } + // for 202 prefer the Azure-AsyncOperation header but fall back to Location if necessary + // note the absence of the "final GET" mechanism for PATCH + if pt.resp.StatusCode == http.StatusAccepted { + ao, err := getURLFromAsyncOpHeader(pt.resp) + if err != nil { + return err + } else if ao != "" { + pt.URI = ao + pt.Pm = PollingAsyncOperation + } + if ao == "" { + if lh, err := getURLFromLocationHeader(pt.resp); err != nil { + return err + } else if lh == "" { + return autorest.NewError("pollingTrackerPatch", "updateHeaders", "didn't get any suitable polling URLs in 202 response") + } else { + pt.URI = lh + pt.Pm = PollingLocation + } + } + } + return nil +} + +func (pt pollingTrackerPatch) checkForErrors() error { + return pt.baseCheckForErrors() +} + +func (pt pollingTrackerPatch) provisioningStateApplicable() bool { + return pt.resp.StatusCode == http.StatusOK || pt.resp.StatusCode == http.StatusCreated +} + +// POST + +type pollingTrackerPost struct { + pollingTrackerBase +} + +func (pt *pollingTrackerPost) updatePollingMethod() error { + // 201 requires Location header + if pt.resp.StatusCode == http.StatusCreated { + if lh, err := getURLFromLocationHeader(pt.resp); err != nil { + return err + } else if lh == "" { + return autorest.NewError("pollingTrackerPost", "updateHeaders", "missing Location header in 201 response") + } else { + pt.URI = lh + pt.FinalGetURI = lh + pt.Pm = PollingLocation + } + } + // for 202 prefer the Azure-AsyncOperation header but fall back to Location if necessary + if pt.resp.StatusCode == http.StatusAccepted { + ao, err := getURLFromAsyncOpHeader(pt.resp) + if err != nil { + return err + } else if ao != "" { + pt.URI = ao + pt.Pm = PollingAsyncOperation + } + // if the Location header is invalid and we already have a polling URL + // then we don't care if the Location header URL is malformed. + if lh, err := getURLFromLocationHeader(pt.resp); err != nil && pt.URI == "" { + return err + } else if lh != "" { + if ao == "" { + pt.URI = lh + pt.Pm = PollingLocation + } + // when both headers are returned we use the value in the Location header for the final GET + pt.FinalGetURI = lh + } + // make sure a polling URL was found + if pt.URI == "" { + return autorest.NewError("pollingTrackerPost", "updateHeaders", "didn't get any suitable polling URLs in 202 response") + } + } + return nil +} + +func (pt pollingTrackerPost) checkForErrors() error { + return pt.baseCheckForErrors() +} + +func (pt pollingTrackerPost) provisioningStateApplicable() bool { + return pt.resp.StatusCode == http.StatusOK || pt.resp.StatusCode == http.StatusNoContent +} + +// PUT + +type pollingTrackerPut struct { + pollingTrackerBase +} + +func (pt *pollingTrackerPut) updatePollingMethod() error { + // by default we can use the original URL for polling and final GET + if pt.URI == "" { + pt.URI = pt.resp.Request.URL.String() + } + if pt.FinalGetURI == "" { + pt.FinalGetURI = pt.resp.Request.URL.String() + } + if pt.Pm == PollingUnknown { + pt.Pm = PollingRequestURI + } + // for 201 it's permissible for no headers to be returned + if pt.resp.StatusCode == http.StatusCreated { + if ao, err := getURLFromAsyncOpHeader(pt.resp); err != nil { + return err + } else if ao != "" { + pt.URI = ao + pt.Pm = PollingAsyncOperation + } + } + // for 202 prefer the Azure-AsyncOperation header but fall back to Location if necessary + if pt.resp.StatusCode == http.StatusAccepted { + ao, err := getURLFromAsyncOpHeader(pt.resp) + if err != nil { + return err + } else if ao != "" { + pt.URI = ao + pt.Pm = PollingAsyncOperation + } + // if the Location header is invalid and we already have a polling URL + // then we don't care if the Location header URL is malformed. + if lh, err := getURLFromLocationHeader(pt.resp); err != nil && pt.URI == "" { + return err + } else if lh != "" { + if ao == "" { + pt.URI = lh + pt.Pm = PollingLocation + } + } + // make sure a polling URL was found + if pt.URI == "" { + return autorest.NewError("pollingTrackerPut", "updateHeaders", "didn't get any suitable polling URLs in 202 response") + } + } + return nil +} + +func (pt pollingTrackerPut) checkForErrors() error { + err := pt.baseCheckForErrors() + if err != nil { + return err + } + // if there are no LRO headers then the body cannot be empty + ao, err := getURLFromAsyncOpHeader(pt.resp) + if err != nil { + return err + } + lh, err := getURLFromLocationHeader(pt.resp) + if err != nil { + return err + } + if ao == "" && lh == "" && len(pt.rawBody) == 0 { + return autorest.NewError("pollingTrackerPut", "checkForErrors", "the response did not contain a body") + } + return nil +} + +func (pt pollingTrackerPut) provisioningStateApplicable() bool { + return pt.resp.StatusCode == http.StatusOK || pt.resp.StatusCode == http.StatusCreated +} + +// creates a polling tracker based on the verb of the original request +func createPollingTracker(resp *http.Response) (pollingTracker, error) { + var pt pollingTracker + switch strings.ToUpper(resp.Request.Method) { + case http.MethodDelete: + pt = &pollingTrackerDelete{pollingTrackerBase: pollingTrackerBase{resp: resp}} + case http.MethodPatch: + pt = &pollingTrackerPatch{pollingTrackerBase: pollingTrackerBase{resp: resp}} + case http.MethodPost: + pt = &pollingTrackerPost{pollingTrackerBase: pollingTrackerBase{resp: resp}} + case http.MethodPut: + pt = &pollingTrackerPut{pollingTrackerBase: pollingTrackerBase{resp: resp}} + default: + return nil, autorest.NewError("azure", "createPollingTracker", "unsupported HTTP method %s", resp.Request.Method) + } + if err := pt.initializeState(); err != nil { + return pt, err + } + // this initializes the polling header values, we do this during creation in case the + // initial response send us invalid values; this way the API call will return a non-nil + // error (not doing this means the error shows up in Future.Done) + return pt, pt.updatePollingMethod() +} + +// gets the polling URL from the Azure-AsyncOperation header. +// ensures the URL is well-formed and absolute. +func getURLFromAsyncOpHeader(resp *http.Response) (string, error) { + s := resp.Header.Get(http.CanonicalHeaderKey(headerAsyncOperation)) + if s == "" { + return "", nil + } + if !isValidURL(s) { + return "", autorest.NewError("azure", "getURLFromAsyncOpHeader", "invalid polling URL '%s'", s) + } + return s, nil +} + +// gets the polling URL from the Location header. +// ensures the URL is well-formed and absolute. +func getURLFromLocationHeader(resp *http.Response) (string, error) { + s := resp.Header.Get(http.CanonicalHeaderKey(autorest.HeaderLocation)) + if s == "" { + return "", nil + } + if !isValidURL(s) { + return "", autorest.NewError("azure", "getURLFromLocationHeader", "invalid polling URL '%s'", s) + } + return s, nil +} + +// verify that the URL is valid and absolute +func isValidURL(s string) bool { + u, err := url.Parse(s) + return err == nil && u.IsAbs() +} + +// PollingMethodType defines a type used for enumerating polling mechanisms. +type PollingMethodType string + +const ( + // PollingAsyncOperation indicates the polling method uses the Azure-AsyncOperation header. + PollingAsyncOperation PollingMethodType = "AsyncOperation" + + // PollingLocation indicates the polling method uses the Location header. + PollingLocation PollingMethodType = "Location" + + // PollingRequestURI indicates the polling method uses the original request URI. + PollingRequestURI PollingMethodType = "RequestURI" + + // PollingUnknown indicates an unknown polling method and is the default value. + PollingUnknown PollingMethodType = "" +) + +// AsyncOpIncompleteError is the type that's returned from a future that has not completed. +type AsyncOpIncompleteError struct { + // FutureType is the name of the type composed of a azure.Future. + FutureType string +} + +// Error returns an error message including the originating type name of the error. +func (e AsyncOpIncompleteError) Error() string { + return fmt.Sprintf("%s: asynchronous operation has not completed", e.FutureType) +} + +// NewAsyncOpIncompleteError creates a new AsyncOpIncompleteError with the specified parameters. +func NewAsyncOpIncompleteError(futureType string) AsyncOpIncompleteError { + return AsyncOpIncompleteError{ + FutureType: futureType, + } +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/azure/azure.go b/vendor/github.com/Azure/go-autorest/autorest/azure/azure.go new file mode 100644 index 000000000..3a0a439ff --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/azure/azure.go @@ -0,0 +1,326 @@ +// Package azure provides Azure-specific implementations used with AutoRest. +// See the included examples for more detail. +package azure + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "encoding/json" + "fmt" + "io/ioutil" + "net/http" + "regexp" + "strconv" + "strings" + + "github.com/Azure/go-autorest/autorest" +) + +const ( + // HeaderClientID is the Azure extension header to set a user-specified request ID. + HeaderClientID = "x-ms-client-request-id" + + // HeaderReturnClientID is the Azure extension header to set if the user-specified request ID + // should be included in the response. + HeaderReturnClientID = "x-ms-return-client-request-id" + + // HeaderRequestID is the Azure extension header of the service generated request ID returned + // in the response. + HeaderRequestID = "x-ms-request-id" +) + +// ServiceError encapsulates the error response from an Azure service. +// It adhears to the OData v4 specification for error responses. +type ServiceError struct { + Code string `json:"code"` + Message string `json:"message"` + Target *string `json:"target"` + Details []map[string]interface{} `json:"details"` + InnerError map[string]interface{} `json:"innererror"` + AdditionalInfo []map[string]interface{} `json:"additionalInfo"` +} + +func (se ServiceError) Error() string { + result := fmt.Sprintf("Code=%q Message=%q", se.Code, se.Message) + + if se.Target != nil { + result += fmt.Sprintf(" Target=%q", *se.Target) + } + + if se.Details != nil { + d, err := json.Marshal(se.Details) + if err != nil { + result += fmt.Sprintf(" Details=%v", se.Details) + } + result += fmt.Sprintf(" Details=%v", string(d)) + } + + if se.InnerError != nil { + d, err := json.Marshal(se.InnerError) + if err != nil { + result += fmt.Sprintf(" InnerError=%v", se.InnerError) + } + result += fmt.Sprintf(" InnerError=%v", string(d)) + } + + if se.AdditionalInfo != nil { + d, err := json.Marshal(se.AdditionalInfo) + if err != nil { + result += fmt.Sprintf(" AdditionalInfo=%v", se.AdditionalInfo) + } + result += fmt.Sprintf(" AdditionalInfo=%v", string(d)) + } + + return result +} + +// UnmarshalJSON implements the json.Unmarshaler interface for the ServiceError type. +func (se *ServiceError) UnmarshalJSON(b []byte) error { + // per the OData v4 spec the details field must be an array of JSON objects. + // unfortunately not all services adhear to the spec and just return a single + // object instead of an array with one object. so we have to perform some + // shenanigans to accommodate both cases. + // http://docs.oasis-open.org/odata/odata-json-format/v4.0/os/odata-json-format-v4.0-os.html#_Toc372793091 + + type serviceError1 struct { + Code string `json:"code"` + Message string `json:"message"` + Target *string `json:"target"` + Details []map[string]interface{} `json:"details"` + InnerError map[string]interface{} `json:"innererror"` + AdditionalInfo []map[string]interface{} `json:"additionalInfo"` + } + + type serviceError2 struct { + Code string `json:"code"` + Message string `json:"message"` + Target *string `json:"target"` + Details map[string]interface{} `json:"details"` + InnerError map[string]interface{} `json:"innererror"` + AdditionalInfo []map[string]interface{} `json:"additionalInfo"` + } + + se1 := serviceError1{} + err := json.Unmarshal(b, &se1) + if err == nil { + se.populate(se1.Code, se1.Message, se1.Target, se1.Details, se1.InnerError, se1.AdditionalInfo) + return nil + } + + se2 := serviceError2{} + err = json.Unmarshal(b, &se2) + if err == nil { + se.populate(se2.Code, se2.Message, se2.Target, nil, se2.InnerError, se2.AdditionalInfo) + se.Details = append(se.Details, se2.Details) + return nil + } + return err +} + +func (se *ServiceError) populate(code, message string, target *string, details []map[string]interface{}, inner map[string]interface{}, additional []map[string]interface{}) { + se.Code = code + se.Message = message + se.Target = target + se.Details = details + se.InnerError = inner + se.AdditionalInfo = additional +} + +// RequestError describes an error response returned by Azure service. +type RequestError struct { + autorest.DetailedError + + // The error returned by the Azure service. + ServiceError *ServiceError `json:"error"` + + // The request id (from the x-ms-request-id-header) of the request. + RequestID string +} + +// Error returns a human-friendly error message from service error. +func (e RequestError) Error() string { + return fmt.Sprintf("autorest/azure: Service returned an error. Status=%v %v", + e.StatusCode, e.ServiceError) +} + +// IsAzureError returns true if the passed error is an Azure Service error; false otherwise. +func IsAzureError(e error) bool { + _, ok := e.(*RequestError) + return ok +} + +// Resource contains details about an Azure resource. +type Resource struct { + SubscriptionID string + ResourceGroup string + Provider string + ResourceType string + ResourceName string +} + +// ParseResourceID parses a resource ID into a ResourceDetails struct. +// See https://docs.microsoft.com/en-us/azure/azure-resource-manager/resource-group-template-functions-resource#return-value-4. +func ParseResourceID(resourceID string) (Resource, error) { + + const resourceIDPatternText = `(?i)subscriptions/(.+)/resourceGroups/(.+)/providers/(.+?)/(.+?)/(.+)` + resourceIDPattern := regexp.MustCompile(resourceIDPatternText) + match := resourceIDPattern.FindStringSubmatch(resourceID) + + if len(match) == 0 { + return Resource{}, fmt.Errorf("parsing failed for %s. Invalid resource Id format", resourceID) + } + + v := strings.Split(match[5], "/") + resourceName := v[len(v)-1] + + result := Resource{ + SubscriptionID: match[1], + ResourceGroup: match[2], + Provider: match[3], + ResourceType: match[4], + ResourceName: resourceName, + } + + return result, nil +} + +// NewErrorWithError creates a new Error conforming object from the +// passed packageType, method, statusCode of the given resp (UndefinedStatusCode +// if resp is nil), message, and original error. message is treated as a format +// string to which the optional args apply. +func NewErrorWithError(original error, packageType string, method string, resp *http.Response, message string, args ...interface{}) RequestError { + if v, ok := original.(*RequestError); ok { + return *v + } + + statusCode := autorest.UndefinedStatusCode + if resp != nil { + statusCode = resp.StatusCode + } + return RequestError{ + DetailedError: autorest.DetailedError{ + Original: original, + PackageType: packageType, + Method: method, + StatusCode: statusCode, + Message: fmt.Sprintf(message, args...), + }, + } +} + +// WithReturningClientID returns a PrepareDecorator that adds an HTTP extension header of +// x-ms-client-request-id whose value is the passed, undecorated UUID (e.g., +// "0F39878C-5F76-4DB8-A25D-61D2C193C3CA"). It also sets the x-ms-return-client-request-id +// header to true such that UUID accompanies the http.Response. +func WithReturningClientID(uuid string) autorest.PrepareDecorator { + preparer := autorest.CreatePreparer( + WithClientID(uuid), + WithReturnClientID(true)) + + return func(p autorest.Preparer) autorest.Preparer { + return autorest.PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err != nil { + return r, err + } + return preparer.Prepare(r) + }) + } +} + +// WithClientID returns a PrepareDecorator that adds an HTTP extension header of +// x-ms-client-request-id whose value is passed, undecorated UUID (e.g., +// "0F39878C-5F76-4DB8-A25D-61D2C193C3CA"). +func WithClientID(uuid string) autorest.PrepareDecorator { + return autorest.WithHeader(HeaderClientID, uuid) +} + +// WithReturnClientID returns a PrepareDecorator that adds an HTTP extension header of +// x-ms-return-client-request-id whose boolean value indicates if the value of the +// x-ms-client-request-id header should be included in the http.Response. +func WithReturnClientID(b bool) autorest.PrepareDecorator { + return autorest.WithHeader(HeaderReturnClientID, strconv.FormatBool(b)) +} + +// ExtractClientID extracts the client identifier from the x-ms-client-request-id header set on the +// http.Request sent to the service (and returned in the http.Response) +func ExtractClientID(resp *http.Response) string { + return autorest.ExtractHeaderValue(HeaderClientID, resp) +} + +// ExtractRequestID extracts the Azure server generated request identifier from the +// x-ms-request-id header. +func ExtractRequestID(resp *http.Response) string { + return autorest.ExtractHeaderValue(HeaderRequestID, resp) +} + +// WithErrorUnlessStatusCode returns a RespondDecorator that emits an +// azure.RequestError by reading the response body unless the response HTTP status code +// is among the set passed. +// +// If there is a chance service may return responses other than the Azure error +// format and the response cannot be parsed into an error, a decoding error will +// be returned containing the response body. In any case, the Responder will +// return an error if the status code is not satisfied. +// +// If this Responder returns an error, the response body will be replaced with +// an in-memory reader, which needs no further closing. +func WithErrorUnlessStatusCode(codes ...int) autorest.RespondDecorator { + return func(r autorest.Responder) autorest.Responder { + return autorest.ResponderFunc(func(resp *http.Response) error { + err := r.Respond(resp) + if err == nil && !autorest.ResponseHasStatusCode(resp, codes...) { + var e RequestError + defer resp.Body.Close() + + // Copy and replace the Body in case it does not contain an error object. + // This will leave the Body available to the caller. + b, decodeErr := autorest.CopyAndDecode(autorest.EncodedAsJSON, resp.Body, &e) + resp.Body = ioutil.NopCloser(&b) + if decodeErr != nil { + return fmt.Errorf("autorest/azure: error response cannot be parsed: %q error: %v", b.String(), decodeErr) + } + if e.ServiceError == nil { + // Check if error is unwrapped ServiceError + if err := json.Unmarshal(b.Bytes(), &e.ServiceError); err != nil { + return err + } + } + if e.ServiceError.Message == "" { + // if we're here it means the returned error wasn't OData v4 compliant. + // try to unmarshal the body as raw JSON in hopes of getting something. + rawBody := map[string]interface{}{} + if err := json.Unmarshal(b.Bytes(), &rawBody); err != nil { + return err + } + e.ServiceError = &ServiceError{ + Code: "Unknown", + Message: "Unknown service error", + } + if len(rawBody) > 0 { + e.ServiceError.Details = []map[string]interface{}{rawBody} + } + } + e.Response = resp + e.RequestID = ExtractRequestID(resp) + if e.StatusCode == nil { + e.StatusCode = resp.StatusCode + } + err = &e + } + return err + }) + } +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/azure/environments.go b/vendor/github.com/Azure/go-autorest/autorest/azure/environments.go new file mode 100644 index 000000000..6c20b8179 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/azure/environments.go @@ -0,0 +1,244 @@ +package azure + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "encoding/json" + "fmt" + "io/ioutil" + "os" + "strings" +) + +const ( + // EnvironmentFilepathName captures the name of the environment variable containing the path to the file + // to be used while populating the Azure Environment. + EnvironmentFilepathName = "AZURE_ENVIRONMENT_FILEPATH" + + // NotAvailable is used for endpoints and resource IDs that are not available for a given cloud. + NotAvailable = "N/A" +) + +var environments = map[string]Environment{ + "AZURECHINACLOUD": ChinaCloud, + "AZUREGERMANCLOUD": GermanCloud, + "AZUREPUBLICCLOUD": PublicCloud, + "AZUREUSGOVERNMENTCLOUD": USGovernmentCloud, +} + +// ResourceIdentifier contains a set of Azure resource IDs. +type ResourceIdentifier struct { + Graph string `json:"graph"` + KeyVault string `json:"keyVault"` + Datalake string `json:"datalake"` + Batch string `json:"batch"` + OperationalInsights string `json:"operationalInsights"` + Storage string `json:"storage"` +} + +// Environment represents a set of endpoints for each of Azure's Clouds. +type Environment struct { + Name string `json:"name"` + ManagementPortalURL string `json:"managementPortalURL"` + PublishSettingsURL string `json:"publishSettingsURL"` + ServiceManagementEndpoint string `json:"serviceManagementEndpoint"` + ResourceManagerEndpoint string `json:"resourceManagerEndpoint"` + ActiveDirectoryEndpoint string `json:"activeDirectoryEndpoint"` + GalleryEndpoint string `json:"galleryEndpoint"` + KeyVaultEndpoint string `json:"keyVaultEndpoint"` + GraphEndpoint string `json:"graphEndpoint"` + ServiceBusEndpoint string `json:"serviceBusEndpoint"` + BatchManagementEndpoint string `json:"batchManagementEndpoint"` + StorageEndpointSuffix string `json:"storageEndpointSuffix"` + SQLDatabaseDNSSuffix string `json:"sqlDatabaseDNSSuffix"` + TrafficManagerDNSSuffix string `json:"trafficManagerDNSSuffix"` + KeyVaultDNSSuffix string `json:"keyVaultDNSSuffix"` + ServiceBusEndpointSuffix string `json:"serviceBusEndpointSuffix"` + ServiceManagementVMDNSSuffix string `json:"serviceManagementVMDNSSuffix"` + ResourceManagerVMDNSSuffix string `json:"resourceManagerVMDNSSuffix"` + ContainerRegistryDNSSuffix string `json:"containerRegistryDNSSuffix"` + CosmosDBDNSSuffix string `json:"cosmosDBDNSSuffix"` + TokenAudience string `json:"tokenAudience"` + ResourceIdentifiers ResourceIdentifier `json:"resourceIdentifiers"` +} + +var ( + // PublicCloud is the default public Azure cloud environment + PublicCloud = Environment{ + Name: "AzurePublicCloud", + ManagementPortalURL: "https://manage.windowsazure.com/", + PublishSettingsURL: "https://manage.windowsazure.com/publishsettings/index", + ServiceManagementEndpoint: "https://management.core.windows.net/", + ResourceManagerEndpoint: "https://management.azure.com/", + ActiveDirectoryEndpoint: "https://login.microsoftonline.com/", + GalleryEndpoint: "https://gallery.azure.com/", + KeyVaultEndpoint: "https://vault.azure.net/", + GraphEndpoint: "https://graph.windows.net/", + ServiceBusEndpoint: "https://servicebus.windows.net/", + BatchManagementEndpoint: "https://batch.core.windows.net/", + StorageEndpointSuffix: "core.windows.net", + SQLDatabaseDNSSuffix: "database.windows.net", + TrafficManagerDNSSuffix: "trafficmanager.net", + KeyVaultDNSSuffix: "vault.azure.net", + ServiceBusEndpointSuffix: "servicebus.windows.net", + ServiceManagementVMDNSSuffix: "cloudapp.net", + ResourceManagerVMDNSSuffix: "cloudapp.azure.com", + ContainerRegistryDNSSuffix: "azurecr.io", + CosmosDBDNSSuffix: "documents.azure.com", + TokenAudience: "https://management.azure.com/", + ResourceIdentifiers: ResourceIdentifier{ + Graph: "https://graph.windows.net/", + KeyVault: "https://vault.azure.net", + Datalake: "https://datalake.azure.net/", + Batch: "https://batch.core.windows.net/", + OperationalInsights: "https://api.loganalytics.io", + Storage: "https://storage.azure.com/", + }, + } + + // USGovernmentCloud is the cloud environment for the US Government + USGovernmentCloud = Environment{ + Name: "AzureUSGovernmentCloud", + ManagementPortalURL: "https://manage.windowsazure.us/", + PublishSettingsURL: "https://manage.windowsazure.us/publishsettings/index", + ServiceManagementEndpoint: "https://management.core.usgovcloudapi.net/", + ResourceManagerEndpoint: "https://management.usgovcloudapi.net/", + ActiveDirectoryEndpoint: "https://login.microsoftonline.us/", + GalleryEndpoint: "https://gallery.usgovcloudapi.net/", + KeyVaultEndpoint: "https://vault.usgovcloudapi.net/", + GraphEndpoint: "https://graph.windows.net/", + ServiceBusEndpoint: "https://servicebus.usgovcloudapi.net/", + BatchManagementEndpoint: "https://batch.core.usgovcloudapi.net/", + StorageEndpointSuffix: "core.usgovcloudapi.net", + SQLDatabaseDNSSuffix: "database.usgovcloudapi.net", + TrafficManagerDNSSuffix: "usgovtrafficmanager.net", + KeyVaultDNSSuffix: "vault.usgovcloudapi.net", + ServiceBusEndpointSuffix: "servicebus.usgovcloudapi.net", + ServiceManagementVMDNSSuffix: "usgovcloudapp.net", + ResourceManagerVMDNSSuffix: "cloudapp.windowsazure.us", + ContainerRegistryDNSSuffix: "azurecr.us", + CosmosDBDNSSuffix: "documents.azure.us", + TokenAudience: "https://management.usgovcloudapi.net/", + ResourceIdentifiers: ResourceIdentifier{ + Graph: "https://graph.windows.net/", + KeyVault: "https://vault.usgovcloudapi.net", + Datalake: NotAvailable, + Batch: "https://batch.core.usgovcloudapi.net/", + OperationalInsights: "https://api.loganalytics.us", + Storage: "https://storage.azure.com/", + }, + } + + // ChinaCloud is the cloud environment operated in China + ChinaCloud = Environment{ + Name: "AzureChinaCloud", + ManagementPortalURL: "https://manage.chinacloudapi.com/", + PublishSettingsURL: "https://manage.chinacloudapi.com/publishsettings/index", + ServiceManagementEndpoint: "https://management.core.chinacloudapi.cn/", + ResourceManagerEndpoint: "https://management.chinacloudapi.cn/", + ActiveDirectoryEndpoint: "https://login.chinacloudapi.cn/", + GalleryEndpoint: "https://gallery.chinacloudapi.cn/", + KeyVaultEndpoint: "https://vault.azure.cn/", + GraphEndpoint: "https://graph.chinacloudapi.cn/", + ServiceBusEndpoint: "https://servicebus.chinacloudapi.cn/", + BatchManagementEndpoint: "https://batch.chinacloudapi.cn/", + StorageEndpointSuffix: "core.chinacloudapi.cn", + SQLDatabaseDNSSuffix: "database.chinacloudapi.cn", + TrafficManagerDNSSuffix: "trafficmanager.cn", + KeyVaultDNSSuffix: "vault.azure.cn", + ServiceBusEndpointSuffix: "servicebus.chinacloudapi.cn", + ServiceManagementVMDNSSuffix: "chinacloudapp.cn", + ResourceManagerVMDNSSuffix: "cloudapp.azure.cn", + ContainerRegistryDNSSuffix: "azurecr.cn", + CosmosDBDNSSuffix: "documents.azure.cn", + TokenAudience: "https://management.chinacloudapi.cn/", + ResourceIdentifiers: ResourceIdentifier{ + Graph: "https://graph.chinacloudapi.cn/", + KeyVault: "https://vault.azure.cn", + Datalake: NotAvailable, + Batch: "https://batch.chinacloudapi.cn/", + OperationalInsights: NotAvailable, + Storage: "https://storage.azure.com/", + }, + } + + // GermanCloud is the cloud environment operated in Germany + GermanCloud = Environment{ + Name: "AzureGermanCloud", + ManagementPortalURL: "http://portal.microsoftazure.de/", + PublishSettingsURL: "https://manage.microsoftazure.de/publishsettings/index", + ServiceManagementEndpoint: "https://management.core.cloudapi.de/", + ResourceManagerEndpoint: "https://management.microsoftazure.de/", + ActiveDirectoryEndpoint: "https://login.microsoftonline.de/", + GalleryEndpoint: "https://gallery.cloudapi.de/", + KeyVaultEndpoint: "https://vault.microsoftazure.de/", + GraphEndpoint: "https://graph.cloudapi.de/", + ServiceBusEndpoint: "https://servicebus.cloudapi.de/", + BatchManagementEndpoint: "https://batch.cloudapi.de/", + StorageEndpointSuffix: "core.cloudapi.de", + SQLDatabaseDNSSuffix: "database.cloudapi.de", + TrafficManagerDNSSuffix: "azuretrafficmanager.de", + KeyVaultDNSSuffix: "vault.microsoftazure.de", + ServiceBusEndpointSuffix: "servicebus.cloudapi.de", + ServiceManagementVMDNSSuffix: "azurecloudapp.de", + ResourceManagerVMDNSSuffix: "cloudapp.microsoftazure.de", + ContainerRegistryDNSSuffix: NotAvailable, + CosmosDBDNSSuffix: "documents.microsoftazure.de", + TokenAudience: "https://management.microsoftazure.de/", + ResourceIdentifiers: ResourceIdentifier{ + Graph: "https://graph.cloudapi.de/", + KeyVault: "https://vault.microsoftazure.de", + Datalake: NotAvailable, + Batch: "https://batch.cloudapi.de/", + OperationalInsights: NotAvailable, + Storage: "https://storage.azure.com/", + }, + } +) + +// EnvironmentFromName returns an Environment based on the common name specified. +func EnvironmentFromName(name string) (Environment, error) { + // IMPORTANT + // As per @radhikagupta5: + // This is technical debt, fundamentally here because Kubernetes is not currently accepting + // contributions to the providers. Once that is an option, the provider should be updated to + // directly call `EnvironmentFromFile`. Until then, we rely on dispatching Azure Stack environment creation + // from this method based on the name that is provided to us. + if strings.EqualFold(name, "AZURESTACKCLOUD") { + return EnvironmentFromFile(os.Getenv(EnvironmentFilepathName)) + } + + name = strings.ToUpper(name) + env, ok := environments[name] + if !ok { + return env, fmt.Errorf("autorest/azure: There is no cloud environment matching the name %q", name) + } + + return env, nil +} + +// EnvironmentFromFile loads an Environment from a configuration file available on disk. +// This function is particularly useful in the Hybrid Cloud model, where one must define their own +// endpoints. +func EnvironmentFromFile(location string) (unmarshaled Environment, err error) { + fileContents, err := ioutil.ReadFile(location) + if err != nil { + return + } + + err = json.Unmarshal(fileContents, &unmarshaled) + + return +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/azure/metadata_environment.go b/vendor/github.com/Azure/go-autorest/autorest/azure/metadata_environment.go new file mode 100644 index 000000000..507f9e95c --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/azure/metadata_environment.go @@ -0,0 +1,245 @@ +package azure + +import ( + "encoding/json" + "fmt" + "io/ioutil" + "net/http" + "strings" + + "github.com/Azure/go-autorest/autorest" +) + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +type audience []string + +type authentication struct { + LoginEndpoint string `json:"loginEndpoint"` + Audiences audience `json:"audiences"` +} + +type environmentMetadataInfo struct { + GalleryEndpoint string `json:"galleryEndpoint"` + GraphEndpoint string `json:"graphEndpoint"` + PortalEndpoint string `json:"portalEndpoint"` + Authentication authentication `json:"authentication"` +} + +// EnvironmentProperty represent property names that clients can override +type EnvironmentProperty string + +const ( + // EnvironmentName ... + EnvironmentName EnvironmentProperty = "name" + // EnvironmentManagementPortalURL .. + EnvironmentManagementPortalURL EnvironmentProperty = "managementPortalURL" + // EnvironmentPublishSettingsURL ... + EnvironmentPublishSettingsURL EnvironmentProperty = "publishSettingsURL" + // EnvironmentServiceManagementEndpoint ... + EnvironmentServiceManagementEndpoint EnvironmentProperty = "serviceManagementEndpoint" + // EnvironmentResourceManagerEndpoint ... + EnvironmentResourceManagerEndpoint EnvironmentProperty = "resourceManagerEndpoint" + // EnvironmentActiveDirectoryEndpoint ... + EnvironmentActiveDirectoryEndpoint EnvironmentProperty = "activeDirectoryEndpoint" + // EnvironmentGalleryEndpoint ... + EnvironmentGalleryEndpoint EnvironmentProperty = "galleryEndpoint" + // EnvironmentKeyVaultEndpoint ... + EnvironmentKeyVaultEndpoint EnvironmentProperty = "keyVaultEndpoint" + // EnvironmentGraphEndpoint ... + EnvironmentGraphEndpoint EnvironmentProperty = "graphEndpoint" + // EnvironmentServiceBusEndpoint ... + EnvironmentServiceBusEndpoint EnvironmentProperty = "serviceBusEndpoint" + // EnvironmentBatchManagementEndpoint ... + EnvironmentBatchManagementEndpoint EnvironmentProperty = "batchManagementEndpoint" + // EnvironmentStorageEndpointSuffix ... + EnvironmentStorageEndpointSuffix EnvironmentProperty = "storageEndpointSuffix" + // EnvironmentSQLDatabaseDNSSuffix ... + EnvironmentSQLDatabaseDNSSuffix EnvironmentProperty = "sqlDatabaseDNSSuffix" + // EnvironmentTrafficManagerDNSSuffix ... + EnvironmentTrafficManagerDNSSuffix EnvironmentProperty = "trafficManagerDNSSuffix" + // EnvironmentKeyVaultDNSSuffix ... + EnvironmentKeyVaultDNSSuffix EnvironmentProperty = "keyVaultDNSSuffix" + // EnvironmentServiceBusEndpointSuffix ... + EnvironmentServiceBusEndpointSuffix EnvironmentProperty = "serviceBusEndpointSuffix" + // EnvironmentServiceManagementVMDNSSuffix ... + EnvironmentServiceManagementVMDNSSuffix EnvironmentProperty = "serviceManagementVMDNSSuffix" + // EnvironmentResourceManagerVMDNSSuffix ... + EnvironmentResourceManagerVMDNSSuffix EnvironmentProperty = "resourceManagerVMDNSSuffix" + // EnvironmentContainerRegistryDNSSuffix ... + EnvironmentContainerRegistryDNSSuffix EnvironmentProperty = "containerRegistryDNSSuffix" + // EnvironmentTokenAudience ... + EnvironmentTokenAudience EnvironmentProperty = "tokenAudience" +) + +// OverrideProperty represents property name and value that clients can override +type OverrideProperty struct { + Key EnvironmentProperty + Value string +} + +// EnvironmentFromURL loads an Environment from a URL +// This function is particularly useful in the Hybrid Cloud model, where one may define their own +// endpoints. +func EnvironmentFromURL(resourceManagerEndpoint string, properties ...OverrideProperty) (environment Environment, err error) { + var metadataEnvProperties environmentMetadataInfo + + if resourceManagerEndpoint == "" { + return environment, fmt.Errorf("Metadata resource manager endpoint is empty") + } + + if metadataEnvProperties, err = retrieveMetadataEnvironment(resourceManagerEndpoint); err != nil { + return environment, err + } + + // Give priority to user's override values + overrideProperties(&environment, properties) + + if environment.Name == "" { + environment.Name = "HybridEnvironment" + } + stampDNSSuffix := environment.StorageEndpointSuffix + if stampDNSSuffix == "" { + stampDNSSuffix = strings.TrimSuffix(strings.TrimPrefix(strings.Replace(resourceManagerEndpoint, strings.Split(resourceManagerEndpoint, ".")[0], "", 1), "."), "/") + environment.StorageEndpointSuffix = stampDNSSuffix + } + if environment.KeyVaultDNSSuffix == "" { + environment.KeyVaultDNSSuffix = fmt.Sprintf("%s.%s", "vault", stampDNSSuffix) + } + if environment.KeyVaultEndpoint == "" { + environment.KeyVaultEndpoint = fmt.Sprintf("%s%s", "https://", environment.KeyVaultDNSSuffix) + } + if environment.TokenAudience == "" { + environment.TokenAudience = metadataEnvProperties.Authentication.Audiences[0] + } + if environment.ActiveDirectoryEndpoint == "" { + environment.ActiveDirectoryEndpoint = metadataEnvProperties.Authentication.LoginEndpoint + } + if environment.ResourceManagerEndpoint == "" { + environment.ResourceManagerEndpoint = resourceManagerEndpoint + } + if environment.GalleryEndpoint == "" { + environment.GalleryEndpoint = metadataEnvProperties.GalleryEndpoint + } + if environment.GraphEndpoint == "" { + environment.GraphEndpoint = metadataEnvProperties.GraphEndpoint + } + + return environment, nil +} + +func overrideProperties(environment *Environment, properties []OverrideProperty) { + for _, property := range properties { + switch property.Key { + case EnvironmentName: + { + environment.Name = property.Value + } + case EnvironmentManagementPortalURL: + { + environment.ManagementPortalURL = property.Value + } + case EnvironmentPublishSettingsURL: + { + environment.PublishSettingsURL = property.Value + } + case EnvironmentServiceManagementEndpoint: + { + environment.ServiceManagementEndpoint = property.Value + } + case EnvironmentResourceManagerEndpoint: + { + environment.ResourceManagerEndpoint = property.Value + } + case EnvironmentActiveDirectoryEndpoint: + { + environment.ActiveDirectoryEndpoint = property.Value + } + case EnvironmentGalleryEndpoint: + { + environment.GalleryEndpoint = property.Value + } + case EnvironmentKeyVaultEndpoint: + { + environment.KeyVaultEndpoint = property.Value + } + case EnvironmentGraphEndpoint: + { + environment.GraphEndpoint = property.Value + } + case EnvironmentServiceBusEndpoint: + { + environment.ServiceBusEndpoint = property.Value + } + case EnvironmentBatchManagementEndpoint: + { + environment.BatchManagementEndpoint = property.Value + } + case EnvironmentStorageEndpointSuffix: + { + environment.StorageEndpointSuffix = property.Value + } + case EnvironmentSQLDatabaseDNSSuffix: + { + environment.SQLDatabaseDNSSuffix = property.Value + } + case EnvironmentTrafficManagerDNSSuffix: + { + environment.TrafficManagerDNSSuffix = property.Value + } + case EnvironmentKeyVaultDNSSuffix: + { + environment.KeyVaultDNSSuffix = property.Value + } + case EnvironmentServiceBusEndpointSuffix: + { + environment.ServiceBusEndpointSuffix = property.Value + } + case EnvironmentServiceManagementVMDNSSuffix: + { + environment.ServiceManagementVMDNSSuffix = property.Value + } + case EnvironmentResourceManagerVMDNSSuffix: + { + environment.ResourceManagerVMDNSSuffix = property.Value + } + case EnvironmentContainerRegistryDNSSuffix: + { + environment.ContainerRegistryDNSSuffix = property.Value + } + case EnvironmentTokenAudience: + { + environment.TokenAudience = property.Value + } + } + } +} + +func retrieveMetadataEnvironment(endpoint string) (environment environmentMetadataInfo, err error) { + client := autorest.NewClientWithUserAgent("") + managementEndpoint := fmt.Sprintf("%s%s", strings.TrimSuffix(endpoint, "/"), "/metadata/endpoints?api-version=1.0") + req, _ := http.NewRequest("GET", managementEndpoint, nil) + response, err := client.Do(req) + if err != nil { + return environment, err + } + defer response.Body.Close() + jsonResponse, err := ioutil.ReadAll(response.Body) + if err != nil { + return environment, err + } + err = json.Unmarshal(jsonResponse, &environment) + return environment, err +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/azure/rp.go b/vendor/github.com/Azure/go-autorest/autorest/azure/rp.go new file mode 100644 index 000000000..86ce9f2b5 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/azure/rp.go @@ -0,0 +1,200 @@ +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package azure + +import ( + "errors" + "fmt" + "net/http" + "net/url" + "strings" + "time" + + "github.com/Azure/go-autorest/autorest" +) + +// DoRetryWithRegistration tries to register the resource provider in case it is unregistered. +// It also handles request retries +func DoRetryWithRegistration(client autorest.Client) autorest.SendDecorator { + return func(s autorest.Sender) autorest.Sender { + return autorest.SenderFunc(func(r *http.Request) (resp *http.Response, err error) { + rr := autorest.NewRetriableRequest(r) + for currentAttempt := 0; currentAttempt < client.RetryAttempts; currentAttempt++ { + err = rr.Prepare() + if err != nil { + return resp, err + } + + resp, err = autorest.SendWithSender(s, rr.Request(), + autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...), + ) + if err != nil { + return resp, err + } + + if resp.StatusCode != http.StatusConflict || client.SkipResourceProviderRegistration { + return resp, err + } + var re RequestError + err = autorest.Respond( + resp, + autorest.ByUnmarshallingJSON(&re), + ) + if err != nil { + return resp, err + } + err = re + + if re.ServiceError != nil && re.ServiceError.Code == "MissingSubscriptionRegistration" { + regErr := register(client, r, re) + if regErr != nil { + return resp, fmt.Errorf("failed auto registering Resource Provider: %s. Original error: %s", regErr, err) + } + } + } + return resp, err + }) + } +} + +func getProvider(re RequestError) (string, error) { + if re.ServiceError != nil && len(re.ServiceError.Details) > 0 { + return re.ServiceError.Details[0]["target"].(string), nil + } + return "", errors.New("provider was not found in the response") +} + +func register(client autorest.Client, originalReq *http.Request, re RequestError) error { + subID := getSubscription(originalReq.URL.Path) + if subID == "" { + return errors.New("missing parameter subscriptionID to register resource provider") + } + providerName, err := getProvider(re) + if err != nil { + return fmt.Errorf("missing parameter provider to register resource provider: %s", err) + } + newURL := url.URL{ + Scheme: originalReq.URL.Scheme, + Host: originalReq.URL.Host, + } + + // taken from the resources SDK + // with almost identical code, this sections are easier to mantain + // It is also not a good idea to import the SDK here + // https://github.com/Azure/azure-sdk-for-go/blob/9f366792afa3e0ddaecdc860e793ba9d75e76c27/arm/resources/resources/providers.go#L252 + pathParameters := map[string]interface{}{ + "resourceProviderNamespace": autorest.Encode("path", providerName), + "subscriptionId": autorest.Encode("path", subID), + } + + const APIVersion = "2016-09-01" + queryParameters := map[string]interface{}{ + "api-version": APIVersion, + } + + preparer := autorest.CreatePreparer( + autorest.AsPost(), + autorest.WithBaseURL(newURL.String()), + autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/{resourceProviderNamespace}/register", pathParameters), + autorest.WithQueryParameters(queryParameters), + ) + + req, err := preparer.Prepare(&http.Request{}) + if err != nil { + return err + } + req = req.WithContext(originalReq.Context()) + + resp, err := autorest.SendWithSender(client, req, + autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...), + ) + if err != nil { + return err + } + + type Provider struct { + RegistrationState *string `json:"registrationState,omitempty"` + } + var provider Provider + + err = autorest.Respond( + resp, + WithErrorUnlessStatusCode(http.StatusOK), + autorest.ByUnmarshallingJSON(&provider), + autorest.ByClosing(), + ) + if err != nil { + return err + } + + // poll for registered provisioning state + registrationStartTime := time.Now() + for err == nil && (client.PollingDuration == 0 || (client.PollingDuration != 0 && time.Since(registrationStartTime) < client.PollingDuration)) { + // taken from the resources SDK + // https://github.com/Azure/azure-sdk-for-go/blob/9f366792afa3e0ddaecdc860e793ba9d75e76c27/arm/resources/resources/providers.go#L45 + preparer := autorest.CreatePreparer( + autorest.AsGet(), + autorest.WithBaseURL(newURL.String()), + autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/{resourceProviderNamespace}", pathParameters), + autorest.WithQueryParameters(queryParameters), + ) + req, err = preparer.Prepare(&http.Request{}) + if err != nil { + return err + } + req = req.WithContext(originalReq.Context()) + + resp, err := autorest.SendWithSender(client, req, + autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...), + ) + if err != nil { + return err + } + + err = autorest.Respond( + resp, + WithErrorUnlessStatusCode(http.StatusOK), + autorest.ByUnmarshallingJSON(&provider), + autorest.ByClosing(), + ) + if err != nil { + return err + } + + if provider.RegistrationState != nil && + *provider.RegistrationState == "Registered" { + break + } + + delayed := autorest.DelayWithRetryAfter(resp, originalReq.Context().Done()) + if !delayed && !autorest.DelayForBackoff(client.PollingDelay, 0, originalReq.Context().Done()) { + return originalReq.Context().Err() + } + } + if client.PollingDuration != 0 && !(time.Since(registrationStartTime) < client.PollingDuration) { + return errors.New("polling for resource provider registration has exceeded the polling duration") + } + return err +} + +func getSubscription(path string) string { + parts := strings.Split(path, "/") + for i, v := range parts { + if v == "subscriptions" && (i+1) < len(parts) { + return parts[i+1] + } + } + return "" +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/client.go b/vendor/github.com/Azure/go-autorest/autorest/client.go new file mode 100644 index 000000000..1c6a0617a --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/client.go @@ -0,0 +1,300 @@ +package autorest + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "bytes" + "crypto/tls" + "fmt" + "io" + "io/ioutil" + "log" + "net/http" + "strings" + "time" + + "github.com/Azure/go-autorest/logger" +) + +const ( + // DefaultPollingDelay is a reasonable delay between polling requests. + DefaultPollingDelay = 60 * time.Second + + // DefaultPollingDuration is a reasonable total polling duration. + DefaultPollingDuration = 15 * time.Minute + + // DefaultRetryAttempts is number of attempts for retry status codes (5xx). + DefaultRetryAttempts = 3 + + // DefaultRetryDuration is the duration to wait between retries. + DefaultRetryDuration = 30 * time.Second +) + +var ( + // StatusCodesForRetry are a defined group of status code for which the client will retry + StatusCodesForRetry = []int{ + http.StatusRequestTimeout, // 408 + http.StatusTooManyRequests, // 429 + http.StatusInternalServerError, // 500 + http.StatusBadGateway, // 502 + http.StatusServiceUnavailable, // 503 + http.StatusGatewayTimeout, // 504 + } +) + +const ( + requestFormat = `HTTP Request Begin =================================================== +%s +===================================================== HTTP Request End +` + responseFormat = `HTTP Response Begin =================================================== +%s +===================================================== HTTP Response End +` +) + +// Response serves as the base for all responses from generated clients. It provides access to the +// last http.Response. +type Response struct { + *http.Response `json:"-"` +} + +// IsHTTPStatus returns true if the returned HTTP status code matches the provided status code. +// If there was no response (i.e. the underlying http.Response is nil) the return value is false. +func (r Response) IsHTTPStatus(statusCode int) bool { + if r.Response == nil { + return false + } + return r.Response.StatusCode == statusCode +} + +// HasHTTPStatus returns true if the returned HTTP status code matches one of the provided status codes. +// If there was no response (i.e. the underlying http.Response is nil) or not status codes are provided +// the return value is false. +func (r Response) HasHTTPStatus(statusCodes ...int) bool { + return ResponseHasStatusCode(r.Response, statusCodes...) +} + +// LoggingInspector implements request and response inspectors that log the full request and +// response to a supplied log. +type LoggingInspector struct { + Logger *log.Logger +} + +// WithInspection returns a PrepareDecorator that emits the http.Request to the supplied logger. The +// body is restored after being emitted. +// +// Note: Since it reads the entire Body, this decorator should not be used where body streaming is +// important. It is best used to trace JSON or similar body values. +func (li LoggingInspector) WithInspection() PrepareDecorator { + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + var body, b bytes.Buffer + + defer r.Body.Close() + + r.Body = ioutil.NopCloser(io.TeeReader(r.Body, &body)) + if err := r.Write(&b); err != nil { + return nil, fmt.Errorf("Failed to write response: %v", err) + } + + li.Logger.Printf(requestFormat, b.String()) + + r.Body = ioutil.NopCloser(&body) + return p.Prepare(r) + }) + } +} + +// ByInspecting returns a RespondDecorator that emits the http.Response to the supplied logger. The +// body is restored after being emitted. +// +// Note: Since it reads the entire Body, this decorator should not be used where body streaming is +// important. It is best used to trace JSON or similar body values. +func (li LoggingInspector) ByInspecting() RespondDecorator { + return func(r Responder) Responder { + return ResponderFunc(func(resp *http.Response) error { + var body, b bytes.Buffer + defer resp.Body.Close() + resp.Body = ioutil.NopCloser(io.TeeReader(resp.Body, &body)) + if err := resp.Write(&b); err != nil { + return fmt.Errorf("Failed to write response: %v", err) + } + + li.Logger.Printf(responseFormat, b.String()) + + resp.Body = ioutil.NopCloser(&body) + return r.Respond(resp) + }) + } +} + +// Client is the base for autorest generated clients. It provides default, "do nothing" +// implementations of an Authorizer, RequestInspector, and ResponseInspector. It also returns the +// standard, undecorated http.Client as a default Sender. +// +// Generated clients should also use Error (see NewError and NewErrorWithError) for errors and +// return responses that compose with Response. +// +// Most customization of generated clients is best achieved by supplying a custom Authorizer, custom +// RequestInspector, and / or custom ResponseInspector. Users may log requests, implement circuit +// breakers (see https://msdn.microsoft.com/en-us/library/dn589784.aspx) or otherwise influence +// sending the request by providing a decorated Sender. +type Client struct { + Authorizer Authorizer + Sender Sender + RequestInspector PrepareDecorator + ResponseInspector RespondDecorator + + // PollingDelay sets the polling frequency used in absence of a Retry-After HTTP header + PollingDelay time.Duration + + // PollingDuration sets the maximum polling time after which an error is returned. + // Setting this to zero will use the provided context to control the duration. + PollingDuration time.Duration + + // RetryAttempts sets the default number of retry attempts for client. + RetryAttempts int + + // RetryDuration sets the delay duration for retries. + RetryDuration time.Duration + + // UserAgent, if not empty, will be set as the HTTP User-Agent header on all requests sent + // through the Do method. + UserAgent string + + Jar http.CookieJar + + // Set to true to skip attempted registration of resource providers (false by default). + SkipResourceProviderRegistration bool +} + +// NewClientWithUserAgent returns an instance of a Client with the UserAgent set to the passed +// string. +func NewClientWithUserAgent(ua string) Client { + return newClient(ua, tls.RenegotiateNever) +} + +// ClientOptions contains various Client configuration options. +type ClientOptions struct { + // UserAgent is an optional user-agent string to append to the default user agent. + UserAgent string + + // Renegotiation is an optional setting to control client-side TLS renegotiation. + Renegotiation tls.RenegotiationSupport +} + +// NewClientWithOptions returns an instance of a Client with the specified values. +func NewClientWithOptions(options ClientOptions) Client { + return newClient(options.UserAgent, options.Renegotiation) +} + +func newClient(ua string, renegotiation tls.RenegotiationSupport) Client { + c := Client{ + PollingDelay: DefaultPollingDelay, + PollingDuration: DefaultPollingDuration, + RetryAttempts: DefaultRetryAttempts, + RetryDuration: DefaultRetryDuration, + UserAgent: UserAgent(), + } + c.Sender = c.sender(renegotiation) + c.AddToUserAgent(ua) + return c +} + +// AddToUserAgent adds an extension to the current user agent +func (c *Client) AddToUserAgent(extension string) error { + if extension != "" { + c.UserAgent = fmt.Sprintf("%s %s", c.UserAgent, extension) + return nil + } + return fmt.Errorf("Extension was empty, User Agent stayed as %s", c.UserAgent) +} + +// Do implements the Sender interface by invoking the active Sender after applying authorization. +// If Sender is not set, it uses a new instance of http.Client. In both cases it will, if UserAgent +// is set, apply set the User-Agent header. +func (c Client) Do(r *http.Request) (*http.Response, error) { + if r.UserAgent() == "" { + r, _ = Prepare(r, + WithUserAgent(c.UserAgent)) + } + // NOTE: c.WithInspection() must be last in the list so that it can inspect all preceding operations + r, err := Prepare(r, + c.WithAuthorization(), + c.WithInspection()) + if err != nil { + var resp *http.Response + if detErr, ok := err.(DetailedError); ok { + // if the authorization failed (e.g. invalid credentials) there will + // be a response associated with the error, be sure to return it. + resp = detErr.Response + } + return resp, NewErrorWithError(err, "autorest/Client", "Do", nil, "Preparing request failed") + } + logger.Instance.WriteRequest(r, logger.Filter{ + Header: func(k string, v []string) (bool, []string) { + // remove the auth token from the log + if strings.EqualFold(k, "Authorization") || strings.EqualFold(k, "Ocp-Apim-Subscription-Key") { + v = []string{"**REDACTED**"} + } + return true, v + }, + }) + resp, err := SendWithSender(c.sender(tls.RenegotiateNever), r) + logger.Instance.WriteResponse(resp, logger.Filter{}) + Respond(resp, c.ByInspecting()) + return resp, err +} + +// sender returns the Sender to which to send requests. +func (c Client) sender(renengotiation tls.RenegotiationSupport) Sender { + if c.Sender == nil { + return sender(renengotiation) + } + return c.Sender +} + +// WithAuthorization is a convenience method that returns the WithAuthorization PrepareDecorator +// from the current Authorizer. If not Authorizer is set, it uses the NullAuthorizer. +func (c Client) WithAuthorization() PrepareDecorator { + return c.authorizer().WithAuthorization() +} + +// authorizer returns the Authorizer to use. +func (c Client) authorizer() Authorizer { + if c.Authorizer == nil { + return NullAuthorizer{} + } + return c.Authorizer +} + +// WithInspection is a convenience method that passes the request to the supplied RequestInspector, +// if present, or returns the WithNothing PrepareDecorator otherwise. +func (c Client) WithInspection() PrepareDecorator { + if c.RequestInspector == nil { + return WithNothing() + } + return c.RequestInspector +} + +// ByInspecting is a convenience method that passes the response to the supplied ResponseInspector, +// if present, or returns the ByIgnoring RespondDecorator otherwise. +func (c Client) ByInspecting() RespondDecorator { + if c.ResponseInspector == nil { + return ByIgnoring() + } + return c.ResponseInspector +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/date/LICENSE b/vendor/github.com/Azure/go-autorest/autorest/date/LICENSE new file mode 100644 index 000000000..b9d6a27ea --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/date/LICENSE @@ -0,0 +1,191 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. 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In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + Copyright 2015 Microsoft Corporation + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/github.com/Azure/go-autorest/autorest/date/date.go b/vendor/github.com/Azure/go-autorest/autorest/date/date.go new file mode 100644 index 000000000..c45710656 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/date/date.go @@ -0,0 +1,96 @@ +/* +Package date provides time.Time derivatives that conform to the Swagger.io (https://swagger.io/) +defined date formats: Date and DateTime. Both types may, in most cases, be used in lieu of +time.Time types. And both convert to time.Time through a ToTime method. +*/ +package date + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "fmt" + "time" +) + +const ( + fullDate = "2006-01-02" + fullDateJSON = `"2006-01-02"` + dateFormat = "%04d-%02d-%02d" + jsonFormat = `"%04d-%02d-%02d"` +) + +// Date defines a type similar to time.Time but assumes a layout of RFC3339 full-date (i.e., +// 2006-01-02). +type Date struct { + time.Time +} + +// ParseDate create a new Date from the passed string. +func ParseDate(date string) (d Date, err error) { + return parseDate(date, fullDate) +} + +func parseDate(date string, format string) (Date, error) { + d, err := time.Parse(format, date) + return Date{Time: d}, err +} + +// MarshalBinary preserves the Date as a byte array conforming to RFC3339 full-date (i.e., +// 2006-01-02). +func (d Date) MarshalBinary() ([]byte, error) { + return d.MarshalText() +} + +// UnmarshalBinary reconstitutes a Date saved as a byte array conforming to RFC3339 full-date (i.e., +// 2006-01-02). +func (d *Date) UnmarshalBinary(data []byte) error { + return d.UnmarshalText(data) +} + +// MarshalJSON preserves the Date as a JSON string conforming to RFC3339 full-date (i.e., +// 2006-01-02). +func (d Date) MarshalJSON() (json []byte, err error) { + return []byte(fmt.Sprintf(jsonFormat, d.Year(), d.Month(), d.Day())), nil +} + +// UnmarshalJSON reconstitutes the Date from a JSON string conforming to RFC3339 full-date (i.e., +// 2006-01-02). +func (d *Date) UnmarshalJSON(data []byte) (err error) { + d.Time, err = time.Parse(fullDateJSON, string(data)) + return err +} + +// MarshalText preserves the Date as a byte array conforming to RFC3339 full-date (i.e., +// 2006-01-02). +func (d Date) MarshalText() (text []byte, err error) { + return []byte(fmt.Sprintf(dateFormat, d.Year(), d.Month(), d.Day())), nil +} + +// UnmarshalText reconstitutes a Date saved as a byte array conforming to RFC3339 full-date (i.e., +// 2006-01-02). +func (d *Date) UnmarshalText(data []byte) (err error) { + d.Time, err = time.Parse(fullDate, string(data)) + return err +} + +// String returns the Date formatted as an RFC3339 full-date string (i.e., 2006-01-02). +func (d Date) String() string { + return fmt.Sprintf(dateFormat, d.Year(), d.Month(), d.Day()) +} + +// ToTime returns a Date as a time.Time +func (d Date) ToTime() time.Time { + return d.Time +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/date/go.mod b/vendor/github.com/Azure/go-autorest/autorest/date/go.mod new file mode 100644 index 000000000..13a1e9803 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/date/go.mod @@ -0,0 +1,3 @@ +module github.com/Azure/go-autorest/autorest/date + +go 1.12 diff --git a/vendor/github.com/Azure/go-autorest/autorest/date/time.go b/vendor/github.com/Azure/go-autorest/autorest/date/time.go new file mode 100644 index 000000000..b453fad04 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/date/time.go @@ -0,0 +1,103 @@ +package date + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "regexp" + "time" +) + +// Azure reports time in UTC but it doesn't include the 'Z' time zone suffix in some cases. +const ( + azureUtcFormatJSON = `"2006-01-02T15:04:05.999999999"` + azureUtcFormat = "2006-01-02T15:04:05.999999999" + rfc3339JSON = `"` + time.RFC3339Nano + `"` + rfc3339 = time.RFC3339Nano + tzOffsetRegex = `(Z|z|\+|-)(\d+:\d+)*"*$` +) + +// Time defines a type similar to time.Time but assumes a layout of RFC3339 date-time (i.e., +// 2006-01-02T15:04:05Z). +type Time struct { + time.Time +} + +// MarshalBinary preserves the Time as a byte array conforming to RFC3339 date-time (i.e., +// 2006-01-02T15:04:05Z). +func (t Time) MarshalBinary() ([]byte, error) { + return t.Time.MarshalText() +} + +// UnmarshalBinary reconstitutes a Time saved as a byte array conforming to RFC3339 date-time +// (i.e., 2006-01-02T15:04:05Z). +func (t *Time) UnmarshalBinary(data []byte) error { + return t.UnmarshalText(data) +} + +// MarshalJSON preserves the Time as a JSON string conforming to RFC3339 date-time (i.e., +// 2006-01-02T15:04:05Z). +func (t Time) MarshalJSON() (json []byte, err error) { + return t.Time.MarshalJSON() +} + +// UnmarshalJSON reconstitutes the Time from a JSON string conforming to RFC3339 date-time +// (i.e., 2006-01-02T15:04:05Z). +func (t *Time) UnmarshalJSON(data []byte) (err error) { + timeFormat := azureUtcFormatJSON + match, err := regexp.Match(tzOffsetRegex, data) + if err != nil { + return err + } else if match { + timeFormat = rfc3339JSON + } + t.Time, err = ParseTime(timeFormat, string(data)) + return err +} + +// MarshalText preserves the Time as a byte array conforming to RFC3339 date-time (i.e., +// 2006-01-02T15:04:05Z). +func (t Time) MarshalText() (text []byte, err error) { + return t.Time.MarshalText() +} + +// UnmarshalText reconstitutes a Time saved as a byte array conforming to RFC3339 date-time +// (i.e., 2006-01-02T15:04:05Z). +func (t *Time) UnmarshalText(data []byte) (err error) { + timeFormat := azureUtcFormat + match, err := regexp.Match(tzOffsetRegex, data) + if err != nil { + return err + } else if match { + timeFormat = rfc3339 + } + t.Time, err = ParseTime(timeFormat, string(data)) + return err +} + +// String returns the Time formatted as an RFC3339 date-time string (i.e., +// 2006-01-02T15:04:05Z). +func (t Time) String() string { + // Note: time.Time.String does not return an RFC3339 compliant string, time.Time.MarshalText does. + b, err := t.MarshalText() + if err != nil { + return "" + } + return string(b) +} + +// ToTime returns a Time as a time.Time +func (t Time) ToTime() time.Time { + return t.Time +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/date/timerfc1123.go b/vendor/github.com/Azure/go-autorest/autorest/date/timerfc1123.go new file mode 100644 index 000000000..48fb39ba9 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/date/timerfc1123.go @@ -0,0 +1,100 @@ +package date + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "errors" + "time" +) + +const ( + rfc1123JSON = `"` + time.RFC1123 + `"` + rfc1123 = time.RFC1123 +) + +// TimeRFC1123 defines a type similar to time.Time but assumes a layout of RFC1123 date-time (i.e., +// Mon, 02 Jan 2006 15:04:05 MST). +type TimeRFC1123 struct { + time.Time +} + +// UnmarshalJSON reconstitutes the Time from a JSON string conforming to RFC1123 date-time +// (i.e., Mon, 02 Jan 2006 15:04:05 MST). +func (t *TimeRFC1123) UnmarshalJSON(data []byte) (err error) { + t.Time, err = ParseTime(rfc1123JSON, string(data)) + if err != nil { + return err + } + return nil +} + +// MarshalJSON preserves the Time as a JSON string conforming to RFC1123 date-time (i.e., +// Mon, 02 Jan 2006 15:04:05 MST). +func (t TimeRFC1123) MarshalJSON() ([]byte, error) { + if y := t.Year(); y < 0 || y >= 10000 { + return nil, errors.New("Time.MarshalJSON: year outside of range [0,9999]") + } + b := []byte(t.Format(rfc1123JSON)) + return b, nil +} + +// MarshalText preserves the Time as a byte array conforming to RFC1123 date-time (i.e., +// Mon, 02 Jan 2006 15:04:05 MST). +func (t TimeRFC1123) MarshalText() ([]byte, error) { + if y := t.Year(); y < 0 || y >= 10000 { + return nil, errors.New("Time.MarshalText: year outside of range [0,9999]") + } + + b := []byte(t.Format(rfc1123)) + return b, nil +} + +// UnmarshalText reconstitutes a Time saved as a byte array conforming to RFC1123 date-time +// (i.e., Mon, 02 Jan 2006 15:04:05 MST). +func (t *TimeRFC1123) UnmarshalText(data []byte) (err error) { + t.Time, err = ParseTime(rfc1123, string(data)) + if err != nil { + return err + } + return nil +} + +// MarshalBinary preserves the Time as a byte array conforming to RFC1123 date-time (i.e., +// Mon, 02 Jan 2006 15:04:05 MST). +func (t TimeRFC1123) MarshalBinary() ([]byte, error) { + return t.MarshalText() +} + +// UnmarshalBinary reconstitutes a Time saved as a byte array conforming to RFC1123 date-time +// (i.e., Mon, 02 Jan 2006 15:04:05 MST). +func (t *TimeRFC1123) UnmarshalBinary(data []byte) error { + return t.UnmarshalText(data) +} + +// ToTime returns a Time as a time.Time +func (t TimeRFC1123) ToTime() time.Time { + return t.Time +} + +// String returns the Time formatted as an RFC1123 date-time string (i.e., +// Mon, 02 Jan 2006 15:04:05 MST). +func (t TimeRFC1123) String() string { + // Note: time.Time.String does not return an RFC1123 compliant string, time.Time.MarshalText does. + b, err := t.MarshalText() + if err != nil { + return "" + } + return string(b) +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/date/unixtime.go b/vendor/github.com/Azure/go-autorest/autorest/date/unixtime.go new file mode 100644 index 000000000..7073959b2 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/date/unixtime.go @@ -0,0 +1,123 @@ +package date + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "bytes" + "encoding/binary" + "encoding/json" + "time" +) + +// unixEpoch is the moment in time that should be treated as timestamp 0. +var unixEpoch = time.Date(1970, time.January, 1, 0, 0, 0, 0, time.UTC) + +// UnixTime marshals and unmarshals a time that is represented as the number +// of seconds (ignoring skip-seconds) since the Unix Epoch. +type UnixTime time.Time + +// Duration returns the time as a Duration since the UnixEpoch. +func (t UnixTime) Duration() time.Duration { + return time.Time(t).Sub(unixEpoch) +} + +// NewUnixTimeFromSeconds creates a UnixTime as a number of seconds from the UnixEpoch. +func NewUnixTimeFromSeconds(seconds float64) UnixTime { + return NewUnixTimeFromDuration(time.Duration(seconds * float64(time.Second))) +} + +// NewUnixTimeFromNanoseconds creates a UnixTime as a number of nanoseconds from the UnixEpoch. +func NewUnixTimeFromNanoseconds(nanoseconds int64) UnixTime { + return NewUnixTimeFromDuration(time.Duration(nanoseconds)) +} + +// NewUnixTimeFromDuration creates a UnixTime as a duration of time since the UnixEpoch. +func NewUnixTimeFromDuration(dur time.Duration) UnixTime { + return UnixTime(unixEpoch.Add(dur)) +} + +// UnixEpoch retreives the moment considered the Unix Epoch. I.e. The time represented by '0' +func UnixEpoch() time.Time { + return unixEpoch +} + +// MarshalJSON preserves the UnixTime as a JSON number conforming to Unix Timestamp requirements. +// (i.e. the number of seconds since midnight January 1st, 1970 not considering leap seconds.) +func (t UnixTime) MarshalJSON() ([]byte, error) { + buffer := &bytes.Buffer{} + enc := json.NewEncoder(buffer) + err := enc.Encode(float64(time.Time(t).UnixNano()) / 1e9) + if err != nil { + return nil, err + } + return buffer.Bytes(), nil +} + +// UnmarshalJSON reconstitures a UnixTime saved as a JSON number of the number of seconds since +// midnight January 1st, 1970. +func (t *UnixTime) UnmarshalJSON(text []byte) error { + dec := json.NewDecoder(bytes.NewReader(text)) + + var secondsSinceEpoch float64 + if err := dec.Decode(&secondsSinceEpoch); err != nil { + return err + } + + *t = NewUnixTimeFromSeconds(secondsSinceEpoch) + + return nil +} + +// MarshalText stores the number of seconds since the Unix Epoch as a textual floating point number. +func (t UnixTime) MarshalText() ([]byte, error) { + cast := time.Time(t) + return cast.MarshalText() +} + +// UnmarshalText populates a UnixTime with a value stored textually as a floating point number of seconds since the Unix Epoch. +func (t *UnixTime) UnmarshalText(raw []byte) error { + var unmarshaled time.Time + + if err := unmarshaled.UnmarshalText(raw); err != nil { + return err + } + + *t = UnixTime(unmarshaled) + return nil +} + +// MarshalBinary converts a UnixTime into a binary.LittleEndian float64 of nanoseconds since the epoch. +func (t UnixTime) MarshalBinary() ([]byte, error) { + buf := &bytes.Buffer{} + + payload := int64(t.Duration()) + + if err := binary.Write(buf, binary.LittleEndian, &payload); err != nil { + return nil, err + } + + return buf.Bytes(), nil +} + +// UnmarshalBinary converts a from a binary.LittleEndian float64 of nanoseconds since the epoch into a UnixTime. +func (t *UnixTime) UnmarshalBinary(raw []byte) error { + var nanosecondsSinceEpoch int64 + + if err := binary.Read(bytes.NewReader(raw), binary.LittleEndian, &nanosecondsSinceEpoch); err != nil { + return err + } + *t = NewUnixTimeFromNanoseconds(nanosecondsSinceEpoch) + return nil +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/date/utility.go b/vendor/github.com/Azure/go-autorest/autorest/date/utility.go new file mode 100644 index 000000000..12addf0eb --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/date/utility.go @@ -0,0 +1,25 @@ +package date + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "strings" + "time" +) + +// ParseTime to parse Time string to specified format. +func ParseTime(format string, t string) (d time.Time, err error) { + return time.Parse(format, strings.ToUpper(t)) +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/error.go b/vendor/github.com/Azure/go-autorest/autorest/error.go new file mode 100644 index 000000000..f724f3332 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/error.go @@ -0,0 +1,98 @@ +package autorest + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "fmt" + "net/http" +) + +const ( + // UndefinedStatusCode is used when HTTP status code is not available for an error. + UndefinedStatusCode = 0 +) + +// DetailedError encloses a error with details of the package, method, and associated HTTP +// status code (if any). +type DetailedError struct { + Original error + + // PackageType is the package type of the object emitting the error. For types, the value + // matches that produced the the '%T' format specifier of the fmt package. For other elements, + // such as functions, it is just the package name (e.g., "autorest"). + PackageType string + + // Method is the name of the method raising the error. + Method string + + // StatusCode is the HTTP Response StatusCode (if non-zero) that led to the error. + StatusCode interface{} + + // Message is the error message. + Message string + + // Service Error is the response body of failed API in bytes + ServiceError []byte + + // Response is the response object that was returned during failure if applicable. + Response *http.Response +} + +// NewError creates a new Error conforming object from the passed packageType, method, and +// message. message is treated as a format string to which the optional args apply. +func NewError(packageType string, method string, message string, args ...interface{}) DetailedError { + return NewErrorWithError(nil, packageType, method, nil, message, args...) +} + +// NewErrorWithResponse creates a new Error conforming object from the passed +// packageType, method, statusCode of the given resp (UndefinedStatusCode if +// resp is nil), and message. message is treated as a format string to which the +// optional args apply. +func NewErrorWithResponse(packageType string, method string, resp *http.Response, message string, args ...interface{}) DetailedError { + return NewErrorWithError(nil, packageType, method, resp, message, args...) +} + +// NewErrorWithError creates a new Error conforming object from the +// passed packageType, method, statusCode of the given resp (UndefinedStatusCode +// if resp is nil), message, and original error. message is treated as a format +// string to which the optional args apply. +func NewErrorWithError(original error, packageType string, method string, resp *http.Response, message string, args ...interface{}) DetailedError { + if v, ok := original.(DetailedError); ok { + return v + } + + statusCode := UndefinedStatusCode + if resp != nil { + statusCode = resp.StatusCode + } + + return DetailedError{ + Original: original, + PackageType: packageType, + Method: method, + StatusCode: statusCode, + Message: fmt.Sprintf(message, args...), + Response: resp, + } +} + +// Error returns a formatted containing all available details (i.e., PackageType, Method, +// StatusCode, Message, and original error (if any)). +func (e DetailedError) Error() string { + if e.Original == nil { + return fmt.Sprintf("%s#%s: %s: StatusCode=%d", e.PackageType, e.Method, e.Message, e.StatusCode) + } + return fmt.Sprintf("%s#%s: %s: StatusCode=%d -- Original Error: %v", e.PackageType, e.Method, e.Message, e.StatusCode, e.Original) +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/go.mod b/vendor/github.com/Azure/go-autorest/autorest/go.mod new file mode 100644 index 000000000..ab2ae66ac --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/go.mod @@ -0,0 +1,11 @@ +module github.com/Azure/go-autorest/autorest + +go 1.12 + +require ( + github.com/Azure/go-autorest/autorest/adal v0.5.0 + github.com/Azure/go-autorest/autorest/mocks v0.2.0 + github.com/Azure/go-autorest/logger v0.1.0 + github.com/Azure/go-autorest/tracing v0.5.0 + golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 +) diff --git a/vendor/github.com/Azure/go-autorest/autorest/go.sum b/vendor/github.com/Azure/go-autorest/autorest/go.sum new file mode 100644 index 000000000..729b99cd0 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/go.sum @@ -0,0 +1,18 @@ +github.com/Azure/go-autorest/autorest/adal v0.5.0 h1:q2gDruN08/guU9vAjuPWff0+QIrpH6ediguzdAzXAUU= +github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0= +github.com/Azure/go-autorest/autorest/date v0.1.0 h1:YGrhWfrgtFs84+h0o46rJrlmsZtyZRg470CqAXTZaGM= +github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA= +github.com/Azure/go-autorest/autorest/mocks v0.1.0 h1:Kx+AUU2Te+A3JIyYn6Dfs+cFgx5XorQKuIXrZGoq/SI= +github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= +github.com/Azure/go-autorest/autorest/mocks v0.2.0 h1:Ww5g4zThfD/6cLb4z6xxgeyDa7QDkizMkJKe0ysZXp0= +github.com/Azure/go-autorest/autorest/mocks v0.2.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= +github.com/Azure/go-autorest/logger v0.1.0 h1:ruG4BSDXONFRrZZJ2GUXDiUyVpayPmb1GnWeHDdaNKY= +github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6LSNgds39diKLz7Vrc= +github.com/Azure/go-autorest/tracing v0.5.0 h1:TRn4WjSnkcSy5AEG3pnbtFSwNtwzjr4VYyQflFE619k= +github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk= +github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM= +github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ= +golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90PveolxSbWFaJdECFbxSq0Mqo2M= +golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= +golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU= +golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= diff --git a/vendor/github.com/Azure/go-autorest/autorest/preparer.go b/vendor/github.com/Azure/go-autorest/autorest/preparer.go new file mode 100644 index 000000000..9f864ab1a --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/preparer.go @@ -0,0 +1,548 @@ +package autorest + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "bytes" + "context" + "encoding/json" + "encoding/xml" + "fmt" + "io" + "io/ioutil" + "mime/multipart" + "net/http" + "net/url" + "strings" +) + +const ( + mimeTypeJSON = "application/json" + mimeTypeOctetStream = "application/octet-stream" + mimeTypeFormPost = "application/x-www-form-urlencoded" + + headerAuthorization = "Authorization" + headerAuxAuthorization = "x-ms-authorization-auxiliary" + headerContentType = "Content-Type" + headerUserAgent = "User-Agent" +) + +// used as a key type in context.WithValue() +type ctxPrepareDecorators struct{} + +// WithPrepareDecorators adds the specified PrepareDecorators to the provided context. +// If no PrepareDecorators are provided the context is unchanged. +func WithPrepareDecorators(ctx context.Context, prepareDecorator []PrepareDecorator) context.Context { + if len(prepareDecorator) == 0 { + return ctx + } + return context.WithValue(ctx, ctxPrepareDecorators{}, prepareDecorator) +} + +// GetPrepareDecorators returns the PrepareDecorators in the provided context or the provided default PrepareDecorators. +func GetPrepareDecorators(ctx context.Context, defaultPrepareDecorators ...PrepareDecorator) []PrepareDecorator { + inCtx := ctx.Value(ctxPrepareDecorators{}) + if pd, ok := inCtx.([]PrepareDecorator); ok { + return pd + } + return defaultPrepareDecorators +} + +// Preparer is the interface that wraps the Prepare method. +// +// Prepare accepts and possibly modifies an http.Request (e.g., adding Headers). Implementations +// must ensure to not share or hold per-invocation state since Preparers may be shared and re-used. +type Preparer interface { + Prepare(*http.Request) (*http.Request, error) +} + +// PreparerFunc is a method that implements the Preparer interface. +type PreparerFunc func(*http.Request) (*http.Request, error) + +// Prepare implements the Preparer interface on PreparerFunc. +func (pf PreparerFunc) Prepare(r *http.Request) (*http.Request, error) { + return pf(r) +} + +// PrepareDecorator takes and possibly decorates, by wrapping, a Preparer. Decorators may affect the +// http.Request and pass it along or, first, pass the http.Request along then affect the result. +type PrepareDecorator func(Preparer) Preparer + +// CreatePreparer creates, decorates, and returns a Preparer. +// Without decorators, the returned Preparer returns the passed http.Request unmodified. +// Preparers are safe to share and re-use. +func CreatePreparer(decorators ...PrepareDecorator) Preparer { + return DecoratePreparer( + Preparer(PreparerFunc(func(r *http.Request) (*http.Request, error) { return r, nil })), + decorators...) +} + +// DecoratePreparer accepts a Preparer and a, possibly empty, set of PrepareDecorators, which it +// applies to the Preparer. Decorators are applied in the order received, but their affect upon the +// request depends on whether they are a pre-decorator (change the http.Request and then pass it +// along) or a post-decorator (pass the http.Request along and alter it on return). +func DecoratePreparer(p Preparer, decorators ...PrepareDecorator) Preparer { + for _, decorate := range decorators { + p = decorate(p) + } + return p +} + +// Prepare accepts an http.Request and a, possibly empty, set of PrepareDecorators. +// It creates a Preparer from the decorators which it then applies to the passed http.Request. +func Prepare(r *http.Request, decorators ...PrepareDecorator) (*http.Request, error) { + if r == nil { + return nil, NewError("autorest", "Prepare", "Invoked without an http.Request") + } + return CreatePreparer(decorators...).Prepare(r) +} + +// WithNothing returns a "do nothing" PrepareDecorator that makes no changes to the passed +// http.Request. +func WithNothing() PrepareDecorator { + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + return p.Prepare(r) + }) + } +} + +// WithHeader returns a PrepareDecorator that sets the specified HTTP header of the http.Request to +// the passed value. It canonicalizes the passed header name (via http.CanonicalHeaderKey) before +// adding the header. +func WithHeader(header string, value string) PrepareDecorator { + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err == nil { + if r.Header == nil { + r.Header = make(http.Header) + } + r.Header.Set(http.CanonicalHeaderKey(header), value) + } + return r, err + }) + } +} + +// WithHeaders returns a PrepareDecorator that sets the specified HTTP headers of the http.Request to +// the passed value. It canonicalizes the passed headers name (via http.CanonicalHeaderKey) before +// adding them. +func WithHeaders(headers map[string]interface{}) PrepareDecorator { + h := ensureValueStrings(headers) + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err == nil { + if r.Header == nil { + r.Header = make(http.Header) + } + + for name, value := range h { + r.Header.Set(http.CanonicalHeaderKey(name), value) + } + } + return r, err + }) + } +} + +// WithBearerAuthorization returns a PrepareDecorator that adds an HTTP Authorization header whose +// value is "Bearer " followed by the supplied token. +func WithBearerAuthorization(token string) PrepareDecorator { + return WithHeader(headerAuthorization, fmt.Sprintf("Bearer %s", token)) +} + +// AsContentType returns a PrepareDecorator that adds an HTTP Content-Type header whose value +// is the passed contentType. +func AsContentType(contentType string) PrepareDecorator { + return WithHeader(headerContentType, contentType) +} + +// WithUserAgent returns a PrepareDecorator that adds an HTTP User-Agent header whose value is the +// passed string. +func WithUserAgent(ua string) PrepareDecorator { + return WithHeader(headerUserAgent, ua) +} + +// AsFormURLEncoded returns a PrepareDecorator that adds an HTTP Content-Type header whose value is +// "application/x-www-form-urlencoded". +func AsFormURLEncoded() PrepareDecorator { + return AsContentType(mimeTypeFormPost) +} + +// AsJSON returns a PrepareDecorator that adds an HTTP Content-Type header whose value is +// "application/json". +func AsJSON() PrepareDecorator { + return AsContentType(mimeTypeJSON) +} + +// AsOctetStream returns a PrepareDecorator that adds the "application/octet-stream" Content-Type header. +func AsOctetStream() PrepareDecorator { + return AsContentType(mimeTypeOctetStream) +} + +// WithMethod returns a PrepareDecorator that sets the HTTP method of the passed request. The +// decorator does not validate that the passed method string is a known HTTP method. +func WithMethod(method string) PrepareDecorator { + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r.Method = method + return p.Prepare(r) + }) + } +} + +// AsDelete returns a PrepareDecorator that sets the HTTP method to DELETE. +func AsDelete() PrepareDecorator { return WithMethod("DELETE") } + +// AsGet returns a PrepareDecorator that sets the HTTP method to GET. +func AsGet() PrepareDecorator { return WithMethod("GET") } + +// AsHead returns a PrepareDecorator that sets the HTTP method to HEAD. +func AsHead() PrepareDecorator { return WithMethod("HEAD") } + +// AsMerge returns a PrepareDecorator that sets the HTTP method to MERGE. +func AsMerge() PrepareDecorator { return WithMethod("MERGE") } + +// AsOptions returns a PrepareDecorator that sets the HTTP method to OPTIONS. +func AsOptions() PrepareDecorator { return WithMethod("OPTIONS") } + +// AsPatch returns a PrepareDecorator that sets the HTTP method to PATCH. +func AsPatch() PrepareDecorator { return WithMethod("PATCH") } + +// AsPost returns a PrepareDecorator that sets the HTTP method to POST. +func AsPost() PrepareDecorator { return WithMethod("POST") } + +// AsPut returns a PrepareDecorator that sets the HTTP method to PUT. +func AsPut() PrepareDecorator { return WithMethod("PUT") } + +// WithBaseURL returns a PrepareDecorator that populates the http.Request with a url.URL constructed +// from the supplied baseUrl. +func WithBaseURL(baseURL string) PrepareDecorator { + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err == nil { + var u *url.URL + if u, err = url.Parse(baseURL); err != nil { + return r, err + } + if u.Scheme == "" { + err = fmt.Errorf("autorest: No scheme detected in URL %s", baseURL) + } + if err == nil { + r.URL = u + } + } + return r, err + }) + } +} + +// WithBytes returns a PrepareDecorator that takes a list of bytes +// which passes the bytes directly to the body +func WithBytes(input *[]byte) PrepareDecorator { + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err == nil { + if input == nil { + return r, fmt.Errorf("Input Bytes was nil") + } + + r.ContentLength = int64(len(*input)) + r.Body = ioutil.NopCloser(bytes.NewReader(*input)) + } + return r, err + }) + } +} + +// WithCustomBaseURL returns a PrepareDecorator that replaces brace-enclosed keys within the +// request base URL (i.e., http.Request.URL) with the corresponding values from the passed map. +func WithCustomBaseURL(baseURL string, urlParameters map[string]interface{}) PrepareDecorator { + parameters := ensureValueStrings(urlParameters) + for key, value := range parameters { + baseURL = strings.Replace(baseURL, "{"+key+"}", value, -1) + } + return WithBaseURL(baseURL) +} + +// WithFormData returns a PrepareDecoratore that "URL encodes" (e.g., bar=baz&foo=quux) into the +// http.Request body. +func WithFormData(v url.Values) PrepareDecorator { + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err == nil { + s := v.Encode() + + if r.Header == nil { + r.Header = make(http.Header) + } + r.Header.Set(http.CanonicalHeaderKey(headerContentType), mimeTypeFormPost) + r.ContentLength = int64(len(s)) + r.Body = ioutil.NopCloser(strings.NewReader(s)) + } + return r, err + }) + } +} + +// WithMultiPartFormData returns a PrepareDecoratore that "URL encodes" (e.g., bar=baz&foo=quux) form parameters +// into the http.Request body. +func WithMultiPartFormData(formDataParameters map[string]interface{}) PrepareDecorator { + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err == nil { + var body bytes.Buffer + writer := multipart.NewWriter(&body) + for key, value := range formDataParameters { + if rc, ok := value.(io.ReadCloser); ok { + var fd io.Writer + if fd, err = writer.CreateFormFile(key, key); err != nil { + return r, err + } + if _, err = io.Copy(fd, rc); err != nil { + return r, err + } + } else { + if err = writer.WriteField(key, ensureValueString(value)); err != nil { + return r, err + } + } + } + if err = writer.Close(); err != nil { + return r, err + } + if r.Header == nil { + r.Header = make(http.Header) + } + r.Header.Set(http.CanonicalHeaderKey(headerContentType), writer.FormDataContentType()) + r.Body = ioutil.NopCloser(bytes.NewReader(body.Bytes())) + r.ContentLength = int64(body.Len()) + return r, err + } + return r, err + }) + } +} + +// WithFile returns a PrepareDecorator that sends file in request body. +func WithFile(f io.ReadCloser) PrepareDecorator { + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err == nil { + b, err := ioutil.ReadAll(f) + if err != nil { + return r, err + } + r.Body = ioutil.NopCloser(bytes.NewReader(b)) + r.ContentLength = int64(len(b)) + } + return r, err + }) + } +} + +// WithBool returns a PrepareDecorator that encodes the passed bool into the body of the request +// and sets the Content-Length header. +func WithBool(v bool) PrepareDecorator { + return WithString(fmt.Sprintf("%v", v)) +} + +// WithFloat32 returns a PrepareDecorator that encodes the passed float32 into the body of the +// request and sets the Content-Length header. +func WithFloat32(v float32) PrepareDecorator { + return WithString(fmt.Sprintf("%v", v)) +} + +// WithFloat64 returns a PrepareDecorator that encodes the passed float64 into the body of the +// request and sets the Content-Length header. +func WithFloat64(v float64) PrepareDecorator { + return WithString(fmt.Sprintf("%v", v)) +} + +// WithInt32 returns a PrepareDecorator that encodes the passed int32 into the body of the request +// and sets the Content-Length header. +func WithInt32(v int32) PrepareDecorator { + return WithString(fmt.Sprintf("%v", v)) +} + +// WithInt64 returns a PrepareDecorator that encodes the passed int64 into the body of the request +// and sets the Content-Length header. +func WithInt64(v int64) PrepareDecorator { + return WithString(fmt.Sprintf("%v", v)) +} + +// WithString returns a PrepareDecorator that encodes the passed string into the body of the request +// and sets the Content-Length header. +func WithString(v string) PrepareDecorator { + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err == nil { + r.ContentLength = int64(len(v)) + r.Body = ioutil.NopCloser(strings.NewReader(v)) + } + return r, err + }) + } +} + +// WithJSON returns a PrepareDecorator that encodes the data passed as JSON into the body of the +// request and sets the Content-Length header. +func WithJSON(v interface{}) PrepareDecorator { + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err == nil { + b, err := json.Marshal(v) + if err == nil { + r.ContentLength = int64(len(b)) + r.Body = ioutil.NopCloser(bytes.NewReader(b)) + } + } + return r, err + }) + } +} + +// WithXML returns a PrepareDecorator that encodes the data passed as XML into the body of the +// request and sets the Content-Length header. +func WithXML(v interface{}) PrepareDecorator { + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err == nil { + b, err := xml.Marshal(v) + if err == nil { + // we have to tack on an XML header + withHeader := xml.Header + string(b) + bytesWithHeader := []byte(withHeader) + + r.ContentLength = int64(len(bytesWithHeader)) + r.Body = ioutil.NopCloser(bytes.NewReader(bytesWithHeader)) + } + } + return r, err + }) + } +} + +// WithPath returns a PrepareDecorator that adds the supplied path to the request URL. If the path +// is absolute (that is, it begins with a "/"), it replaces the existing path. +func WithPath(path string) PrepareDecorator { + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err == nil { + if r.URL == nil { + return r, NewError("autorest", "WithPath", "Invoked with a nil URL") + } + if r.URL, err = parseURL(r.URL, path); err != nil { + return r, err + } + } + return r, err + }) + } +} + +// WithEscapedPathParameters returns a PrepareDecorator that replaces brace-enclosed keys within the +// request path (i.e., http.Request.URL.Path) with the corresponding values from the passed map. The +// values will be escaped (aka URL encoded) before insertion into the path. +func WithEscapedPathParameters(path string, pathParameters map[string]interface{}) PrepareDecorator { + parameters := escapeValueStrings(ensureValueStrings(pathParameters)) + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err == nil { + if r.URL == nil { + return r, NewError("autorest", "WithEscapedPathParameters", "Invoked with a nil URL") + } + for key, value := range parameters { + path = strings.Replace(path, "{"+key+"}", value, -1) + } + if r.URL, err = parseURL(r.URL, path); err != nil { + return r, err + } + } + return r, err + }) + } +} + +// WithPathParameters returns a PrepareDecorator that replaces brace-enclosed keys within the +// request path (i.e., http.Request.URL.Path) with the corresponding values from the passed map. +func WithPathParameters(path string, pathParameters map[string]interface{}) PrepareDecorator { + parameters := ensureValueStrings(pathParameters) + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err == nil { + if r.URL == nil { + return r, NewError("autorest", "WithPathParameters", "Invoked with a nil URL") + } + for key, value := range parameters { + path = strings.Replace(path, "{"+key+"}", value, -1) + } + + if r.URL, err = parseURL(r.URL, path); err != nil { + return r, err + } + } + return r, err + }) + } +} + +func parseURL(u *url.URL, path string) (*url.URL, error) { + p := strings.TrimRight(u.String(), "/") + if !strings.HasPrefix(path, "/") { + path = "/" + path + } + return url.Parse(p + path) +} + +// WithQueryParameters returns a PrepareDecorators that encodes and applies the query parameters +// given in the supplied map (i.e., key=value). +func WithQueryParameters(queryParameters map[string]interface{}) PrepareDecorator { + parameters := ensureValueStrings(queryParameters) + return func(p Preparer) Preparer { + return PreparerFunc(func(r *http.Request) (*http.Request, error) { + r, err := p.Prepare(r) + if err == nil { + if r.URL == nil { + return r, NewError("autorest", "WithQueryParameters", "Invoked with a nil URL") + } + + v := r.URL.Query() + for key, value := range parameters { + d, err := url.QueryUnescape(value) + if err != nil { + return r, err + } + v.Add(key, d) + } + r.URL.RawQuery = v.Encode() + } + return r, err + }) + } +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/responder.go b/vendor/github.com/Azure/go-autorest/autorest/responder.go new file mode 100644 index 000000000..349e1963a --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/responder.go @@ -0,0 +1,269 @@ +package autorest + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "bytes" + "encoding/json" + "encoding/xml" + "fmt" + "io" + "io/ioutil" + "net/http" + "strings" +) + +// Responder is the interface that wraps the Respond method. +// +// Respond accepts and reacts to an http.Response. Implementations must ensure to not share or hold +// state since Responders may be shared and re-used. +type Responder interface { + Respond(*http.Response) error +} + +// ResponderFunc is a method that implements the Responder interface. +type ResponderFunc func(*http.Response) error + +// Respond implements the Responder interface on ResponderFunc. +func (rf ResponderFunc) Respond(r *http.Response) error { + return rf(r) +} + +// RespondDecorator takes and possibly decorates, by wrapping, a Responder. Decorators may react to +// the http.Response and pass it along or, first, pass the http.Response along then react. +type RespondDecorator func(Responder) Responder + +// CreateResponder creates, decorates, and returns a Responder. Without decorators, the returned +// Responder returns the passed http.Response unmodified. Responders may or may not be safe to share +// and re-used: It depends on the applied decorators. For example, a standard decorator that closes +// the response body is fine to share whereas a decorator that reads the body into a passed struct +// is not. +// +// To prevent memory leaks, ensure that at least one Responder closes the response body. +func CreateResponder(decorators ...RespondDecorator) Responder { + return DecorateResponder( + Responder(ResponderFunc(func(r *http.Response) error { return nil })), + decorators...) +} + +// DecorateResponder accepts a Responder and a, possibly empty, set of RespondDecorators, which it +// applies to the Responder. Decorators are applied in the order received, but their affect upon the +// request depends on whether they are a pre-decorator (react to the http.Response and then pass it +// along) or a post-decorator (pass the http.Response along and then react). +func DecorateResponder(r Responder, decorators ...RespondDecorator) Responder { + for _, decorate := range decorators { + r = decorate(r) + } + return r +} + +// Respond accepts an http.Response and a, possibly empty, set of RespondDecorators. +// It creates a Responder from the decorators it then applies to the passed http.Response. +func Respond(r *http.Response, decorators ...RespondDecorator) error { + if r == nil { + return nil + } + return CreateResponder(decorators...).Respond(r) +} + +// ByIgnoring returns a RespondDecorator that ignores the passed http.Response passing it unexamined +// to the next RespondDecorator. +func ByIgnoring() RespondDecorator { + return func(r Responder) Responder { + return ResponderFunc(func(resp *http.Response) error { + return r.Respond(resp) + }) + } +} + +// ByCopying copies the contents of the http.Response Body into the passed bytes.Buffer as +// the Body is read. +func ByCopying(b *bytes.Buffer) RespondDecorator { + return func(r Responder) Responder { + return ResponderFunc(func(resp *http.Response) error { + err := r.Respond(resp) + if err == nil && resp != nil && resp.Body != nil { + resp.Body = TeeReadCloser(resp.Body, b) + } + return err + }) + } +} + +// ByDiscardingBody returns a RespondDecorator that first invokes the passed Responder after which +// it copies the remaining bytes (if any) in the response body to ioutil.Discard. Since the passed +// Responder is invoked prior to discarding the response body, the decorator may occur anywhere +// within the set. +func ByDiscardingBody() RespondDecorator { + return func(r Responder) Responder { + return ResponderFunc(func(resp *http.Response) error { + err := r.Respond(resp) + if err == nil && resp != nil && resp.Body != nil { + if _, err := io.Copy(ioutil.Discard, resp.Body); err != nil { + return fmt.Errorf("Error discarding the response body: %v", err) + } + } + return err + }) + } +} + +// ByClosing returns a RespondDecorator that first invokes the passed Responder after which it +// closes the response body. Since the passed Responder is invoked prior to closing the response +// body, the decorator may occur anywhere within the set. +func ByClosing() RespondDecorator { + return func(r Responder) Responder { + return ResponderFunc(func(resp *http.Response) error { + err := r.Respond(resp) + if resp != nil && resp.Body != nil { + if err := resp.Body.Close(); err != nil { + return fmt.Errorf("Error closing the response body: %v", err) + } + } + return err + }) + } +} + +// ByClosingIfError returns a RespondDecorator that first invokes the passed Responder after which +// it closes the response if the passed Responder returns an error and the response body exists. +func ByClosingIfError() RespondDecorator { + return func(r Responder) Responder { + return ResponderFunc(func(resp *http.Response) error { + err := r.Respond(resp) + if err != nil && resp != nil && resp.Body != nil { + if err := resp.Body.Close(); err != nil { + return fmt.Errorf("Error closing the response body: %v", err) + } + } + return err + }) + } +} + +// ByUnmarshallingBytes returns a RespondDecorator that copies the Bytes returned in the +// response Body into the value pointed to by v. +func ByUnmarshallingBytes(v *[]byte) RespondDecorator { + return func(r Responder) Responder { + return ResponderFunc(func(resp *http.Response) error { + err := r.Respond(resp) + if err == nil { + bytes, errInner := ioutil.ReadAll(resp.Body) + if errInner != nil { + err = fmt.Errorf("Error occurred reading http.Response#Body - Error = '%v'", errInner) + } else { + *v = bytes + } + } + return err + }) + } +} + +// ByUnmarshallingJSON returns a RespondDecorator that decodes a JSON document returned in the +// response Body into the value pointed to by v. +func ByUnmarshallingJSON(v interface{}) RespondDecorator { + return func(r Responder) Responder { + return ResponderFunc(func(resp *http.Response) error { + err := r.Respond(resp) + if err == nil { + b, errInner := ioutil.ReadAll(resp.Body) + // Some responses might include a BOM, remove for successful unmarshalling + b = bytes.TrimPrefix(b, []byte("\xef\xbb\xbf")) + if errInner != nil { + err = fmt.Errorf("Error occurred reading http.Response#Body - Error = '%v'", errInner) + } else if len(strings.Trim(string(b), " ")) > 0 { + errInner = json.Unmarshal(b, v) + if errInner != nil { + err = fmt.Errorf("Error occurred unmarshalling JSON - Error = '%v' JSON = '%s'", errInner, string(b)) + } + } + } + return err + }) + } +} + +// ByUnmarshallingXML returns a RespondDecorator that decodes a XML document returned in the +// response Body into the value pointed to by v. +func ByUnmarshallingXML(v interface{}) RespondDecorator { + return func(r Responder) Responder { + return ResponderFunc(func(resp *http.Response) error { + err := r.Respond(resp) + if err == nil { + b, errInner := ioutil.ReadAll(resp.Body) + if errInner != nil { + err = fmt.Errorf("Error occurred reading http.Response#Body - Error = '%v'", errInner) + } else { + errInner = xml.Unmarshal(b, v) + if errInner != nil { + err = fmt.Errorf("Error occurred unmarshalling Xml - Error = '%v' Xml = '%s'", errInner, string(b)) + } + } + } + return err + }) + } +} + +// WithErrorUnlessStatusCode returns a RespondDecorator that emits an error unless the response +// StatusCode is among the set passed. On error, response body is fully read into a buffer and +// presented in the returned error, as well as in the response body. +func WithErrorUnlessStatusCode(codes ...int) RespondDecorator { + return func(r Responder) Responder { + return ResponderFunc(func(resp *http.Response) error { + err := r.Respond(resp) + if err == nil && !ResponseHasStatusCode(resp, codes...) { + derr := NewErrorWithResponse("autorest", "WithErrorUnlessStatusCode", resp, "%v %v failed with %s", + resp.Request.Method, + resp.Request.URL, + resp.Status) + if resp.Body != nil { + defer resp.Body.Close() + b, _ := ioutil.ReadAll(resp.Body) + derr.ServiceError = b + resp.Body = ioutil.NopCloser(bytes.NewReader(b)) + } + err = derr + } + return err + }) + } +} + +// WithErrorUnlessOK returns a RespondDecorator that emits an error if the response StatusCode is +// anything other than HTTP 200. +func WithErrorUnlessOK() RespondDecorator { + return WithErrorUnlessStatusCode(http.StatusOK) +} + +// ExtractHeader extracts all values of the specified header from the http.Response. It returns an +// empty string slice if the passed http.Response is nil or the header does not exist. +func ExtractHeader(header string, resp *http.Response) []string { + if resp != nil && resp.Header != nil { + return resp.Header[http.CanonicalHeaderKey(header)] + } + return nil +} + +// ExtractHeaderValue extracts the first value of the specified header from the http.Response. It +// returns an empty string if the passed http.Response is nil or the header does not exist. +func ExtractHeaderValue(header string, resp *http.Response) string { + h := ExtractHeader(header, resp) + if len(h) > 0 { + return h[0] + } + return "" +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/retriablerequest.go b/vendor/github.com/Azure/go-autorest/autorest/retriablerequest.go new file mode 100644 index 000000000..fa11dbed7 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/retriablerequest.go @@ -0,0 +1,52 @@ +package autorest + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "bytes" + "io" + "io/ioutil" + "net/http" +) + +// NewRetriableRequest returns a wrapper around an HTTP request that support retry logic. +func NewRetriableRequest(req *http.Request) *RetriableRequest { + return &RetriableRequest{req: req} +} + +// Request returns the wrapped HTTP request. +func (rr *RetriableRequest) Request() *http.Request { + return rr.req +} + +func (rr *RetriableRequest) prepareFromByteReader() (err error) { + // fall back to making a copy (only do this once) + b := []byte{} + if rr.req.ContentLength > 0 { + b = make([]byte, rr.req.ContentLength) + _, err = io.ReadFull(rr.req.Body, b) + if err != nil { + return err + } + } else { + b, err = ioutil.ReadAll(rr.req.Body) + if err != nil { + return err + } + } + rr.br = bytes.NewReader(b) + rr.req.Body = ioutil.NopCloser(rr.br) + return err +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/retriablerequest_1.7.go b/vendor/github.com/Azure/go-autorest/autorest/retriablerequest_1.7.go new file mode 100644 index 000000000..7143cc61b --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/retriablerequest_1.7.go @@ -0,0 +1,54 @@ +// +build !go1.8 + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package autorest + +import ( + "bytes" + "io/ioutil" + "net/http" +) + +// RetriableRequest provides facilities for retrying an HTTP request. +type RetriableRequest struct { + req *http.Request + br *bytes.Reader +} + +// Prepare signals that the request is about to be sent. +func (rr *RetriableRequest) Prepare() (err error) { + // preserve the request body; this is to support retry logic as + // the underlying transport will always close the reqeust body + if rr.req.Body != nil { + if rr.br != nil { + _, err = rr.br.Seek(0, 0 /*io.SeekStart*/) + rr.req.Body = ioutil.NopCloser(rr.br) + } + if err != nil { + return err + } + if rr.br == nil { + // fall back to making a copy (only do this once) + err = rr.prepareFromByteReader() + } + } + return err +} + +func removeRequestBody(req *http.Request) { + req.Body = nil + req.ContentLength = 0 +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/retriablerequest_1.8.go b/vendor/github.com/Azure/go-autorest/autorest/retriablerequest_1.8.go new file mode 100644 index 000000000..ae15c6bf9 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/retriablerequest_1.8.go @@ -0,0 +1,66 @@ +// +build go1.8 + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package autorest + +import ( + "bytes" + "io" + "io/ioutil" + "net/http" +) + +// RetriableRequest provides facilities for retrying an HTTP request. +type RetriableRequest struct { + req *http.Request + rc io.ReadCloser + br *bytes.Reader +} + +// Prepare signals that the request is about to be sent. +func (rr *RetriableRequest) Prepare() (err error) { + // preserve the request body; this is to support retry logic as + // the underlying transport will always close the reqeust body + if rr.req.Body != nil { + if rr.rc != nil { + rr.req.Body = rr.rc + } else if rr.br != nil { + _, err = rr.br.Seek(0, io.SeekStart) + rr.req.Body = ioutil.NopCloser(rr.br) + } + if err != nil { + return err + } + if rr.req.GetBody != nil { + // this will allow us to preserve the body without having to + // make a copy. note we need to do this on each iteration + rr.rc, err = rr.req.GetBody() + if err != nil { + return err + } + } else if rr.br == nil { + // fall back to making a copy (only do this once) + err = rr.prepareFromByteReader() + } + } + return err +} + +func removeRequestBody(req *http.Request) { + req.Body = nil + req.GetBody = nil + req.ContentLength = 0 +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/sender.go b/vendor/github.com/Azure/go-autorest/autorest/sender.go new file mode 100644 index 000000000..e582489b3 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/sender.go @@ -0,0 +1,411 @@ +package autorest + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "context" + "crypto/tls" + "fmt" + "log" + "math" + "net/http" + "net/http/cookiejar" + "strconv" + "time" + + "github.com/Azure/go-autorest/tracing" +) + +// used as a key type in context.WithValue() +type ctxSendDecorators struct{} + +// WithSendDecorators adds the specified SendDecorators to the provided context. +// If no SendDecorators are provided the context is unchanged. +func WithSendDecorators(ctx context.Context, sendDecorator []SendDecorator) context.Context { + if len(sendDecorator) == 0 { + return ctx + } + return context.WithValue(ctx, ctxSendDecorators{}, sendDecorator) +} + +// GetSendDecorators returns the SendDecorators in the provided context or the provided default SendDecorators. +func GetSendDecorators(ctx context.Context, defaultSendDecorators ...SendDecorator) []SendDecorator { + inCtx := ctx.Value(ctxSendDecorators{}) + if sd, ok := inCtx.([]SendDecorator); ok { + return sd + } + return defaultSendDecorators +} + +// Sender is the interface that wraps the Do method to send HTTP requests. +// +// The standard http.Client conforms to this interface. +type Sender interface { + Do(*http.Request) (*http.Response, error) +} + +// SenderFunc is a method that implements the Sender interface. +type SenderFunc func(*http.Request) (*http.Response, error) + +// Do implements the Sender interface on SenderFunc. +func (sf SenderFunc) Do(r *http.Request) (*http.Response, error) { + return sf(r) +} + +// SendDecorator takes and possibly decorates, by wrapping, a Sender. Decorators may affect the +// http.Request and pass it along or, first, pass the http.Request along then react to the +// http.Response result. +type SendDecorator func(Sender) Sender + +// CreateSender creates, decorates, and returns, as a Sender, the default http.Client. +func CreateSender(decorators ...SendDecorator) Sender { + return DecorateSender(sender(tls.RenegotiateNever), decorators...) +} + +// DecorateSender accepts a Sender and a, possibly empty, set of SendDecorators, which is applies to +// the Sender. Decorators are applied in the order received, but their affect upon the request +// depends on whether they are a pre-decorator (change the http.Request and then pass it along) or a +// post-decorator (pass the http.Request along and react to the results in http.Response). +func DecorateSender(s Sender, decorators ...SendDecorator) Sender { + for _, decorate := range decorators { + s = decorate(s) + } + return s +} + +// Send sends, by means of the default http.Client, the passed http.Request, returning the +// http.Response and possible error. It also accepts a, possibly empty, set of SendDecorators which +// it will apply the http.Client before invoking the Do method. +// +// Send is a convenience method and not recommended for production. Advanced users should use +// SendWithSender, passing and sharing their own Sender (e.g., instance of http.Client). +// +// Send will not poll or retry requests. +func Send(r *http.Request, decorators ...SendDecorator) (*http.Response, error) { + return SendWithSender(sender(tls.RenegotiateNever), r, decorators...) +} + +// SendWithSender sends the passed http.Request, through the provided Sender, returning the +// http.Response and possible error. It also accepts a, possibly empty, set of SendDecorators which +// it will apply the http.Client before invoking the Do method. +// +// SendWithSender will not poll or retry requests. +func SendWithSender(s Sender, r *http.Request, decorators ...SendDecorator) (*http.Response, error) { + return DecorateSender(s, decorators...).Do(r) +} + +func sender(renengotiation tls.RenegotiationSupport) Sender { + // Use behaviour compatible with DefaultTransport, but require TLS minimum version. + defaultTransport := http.DefaultTransport.(*http.Transport) + transport := &http.Transport{ + Proxy: defaultTransport.Proxy, + DialContext: defaultTransport.DialContext, + MaxIdleConns: defaultTransport.MaxIdleConns, + IdleConnTimeout: defaultTransport.IdleConnTimeout, + TLSHandshakeTimeout: defaultTransport.TLSHandshakeTimeout, + ExpectContinueTimeout: defaultTransport.ExpectContinueTimeout, + TLSClientConfig: &tls.Config{ + MinVersion: tls.VersionTLS12, + Renegotiation: renengotiation, + }, + } + var roundTripper http.RoundTripper = transport + if tracing.IsEnabled() { + roundTripper = tracing.NewTransport(transport) + } + j, _ := cookiejar.New(nil) + return &http.Client{Jar: j, Transport: roundTripper} +} + +// AfterDelay returns a SendDecorator that delays for the passed time.Duration before +// invoking the Sender. The delay may be terminated by closing the optional channel on the +// http.Request. If canceled, no further Senders are invoked. +func AfterDelay(d time.Duration) SendDecorator { + return func(s Sender) Sender { + return SenderFunc(func(r *http.Request) (*http.Response, error) { + if !DelayForBackoff(d, 0, r.Context().Done()) { + return nil, fmt.Errorf("autorest: AfterDelay canceled before full delay") + } + return s.Do(r) + }) + } +} + +// AsIs returns a SendDecorator that invokes the passed Sender without modifying the http.Request. +func AsIs() SendDecorator { + return func(s Sender) Sender { + return SenderFunc(func(r *http.Request) (*http.Response, error) { + return s.Do(r) + }) + } +} + +// DoCloseIfError returns a SendDecorator that first invokes the passed Sender after which +// it closes the response if the passed Sender returns an error and the response body exists. +func DoCloseIfError() SendDecorator { + return func(s Sender) Sender { + return SenderFunc(func(r *http.Request) (*http.Response, error) { + resp, err := s.Do(r) + if err != nil { + Respond(resp, ByDiscardingBody(), ByClosing()) + } + return resp, err + }) + } +} + +// DoErrorIfStatusCode returns a SendDecorator that emits an error if the response StatusCode is +// among the set passed. Since these are artificial errors, the response body may still require +// closing. +func DoErrorIfStatusCode(codes ...int) SendDecorator { + return func(s Sender) Sender { + return SenderFunc(func(r *http.Request) (*http.Response, error) { + resp, err := s.Do(r) + if err == nil && ResponseHasStatusCode(resp, codes...) { + err = NewErrorWithResponse("autorest", "DoErrorIfStatusCode", resp, "%v %v failed with %s", + resp.Request.Method, + resp.Request.URL, + resp.Status) + } + return resp, err + }) + } +} + +// DoErrorUnlessStatusCode returns a SendDecorator that emits an error unless the response +// StatusCode is among the set passed. Since these are artificial errors, the response body +// may still require closing. +func DoErrorUnlessStatusCode(codes ...int) SendDecorator { + return func(s Sender) Sender { + return SenderFunc(func(r *http.Request) (*http.Response, error) { + resp, err := s.Do(r) + if err == nil && !ResponseHasStatusCode(resp, codes...) { + err = NewErrorWithResponse("autorest", "DoErrorUnlessStatusCode", resp, "%v %v failed with %s", + resp.Request.Method, + resp.Request.URL, + resp.Status) + } + return resp, err + }) + } +} + +// DoPollForStatusCodes returns a SendDecorator that polls if the http.Response contains one of the +// passed status codes. It expects the http.Response to contain a Location header providing the +// URL at which to poll (using GET) and will poll until the time passed is equal to or greater than +// the supplied duration. It will delay between requests for the duration specified in the +// RetryAfter header or, if the header is absent, the passed delay. Polling may be canceled by +// closing the optional channel on the http.Request. +func DoPollForStatusCodes(duration time.Duration, delay time.Duration, codes ...int) SendDecorator { + return func(s Sender) Sender { + return SenderFunc(func(r *http.Request) (resp *http.Response, err error) { + resp, err = s.Do(r) + + if err == nil && ResponseHasStatusCode(resp, codes...) { + r, err = NewPollingRequestWithContext(r.Context(), resp) + + for err == nil && ResponseHasStatusCode(resp, codes...) { + Respond(resp, + ByDiscardingBody(), + ByClosing()) + resp, err = SendWithSender(s, r, + AfterDelay(GetRetryAfter(resp, delay))) + } + } + + return resp, err + }) + } +} + +// DoRetryForAttempts returns a SendDecorator that retries a failed request for up to the specified +// number of attempts, exponentially backing off between requests using the supplied backoff +// time.Duration (which may be zero). Retrying may be canceled by closing the optional channel on +// the http.Request. +func DoRetryForAttempts(attempts int, backoff time.Duration) SendDecorator { + return func(s Sender) Sender { + return SenderFunc(func(r *http.Request) (resp *http.Response, err error) { + rr := NewRetriableRequest(r) + for attempt := 0; attempt < attempts; attempt++ { + err = rr.Prepare() + if err != nil { + return resp, err + } + resp, err = s.Do(rr.Request()) + if err == nil { + return resp, err + } + if !DelayForBackoff(backoff, attempt, r.Context().Done()) { + return nil, r.Context().Err() + } + } + return resp, err + }) + } +} + +// DoRetryForStatusCodes returns a SendDecorator that retries for specified statusCodes for up to the specified +// number of attempts, exponentially backing off between requests using the supplied backoff +// time.Duration (which may be zero). Retrying may be canceled by cancelling the context on the http.Request. +// NOTE: Code http.StatusTooManyRequests (429) will *not* be counted against the number of attempts. +func DoRetryForStatusCodes(attempts int, backoff time.Duration, codes ...int) SendDecorator { + return func(s Sender) Sender { + return SenderFunc(func(r *http.Request) (*http.Response, error) { + return doRetryForStatusCodesImpl(s, r, false, attempts, backoff, 0, codes...) + }) + } +} + +// DoRetryForStatusCodesWithCap returns a SendDecorator that retries for specified statusCodes for up to the +// specified number of attempts, exponentially backing off between requests using the supplied backoff +// time.Duration (which may be zero). To cap the maximum possible delay between iterations specify a value greater +// than zero for cap. Retrying may be canceled by cancelling the context on the http.Request. +func DoRetryForStatusCodesWithCap(attempts int, backoff, cap time.Duration, codes ...int) SendDecorator { + return func(s Sender) Sender { + return SenderFunc(func(r *http.Request) (*http.Response, error) { + return doRetryForStatusCodesImpl(s, r, true, attempts, backoff, cap, codes...) + }) + } +} + +func doRetryForStatusCodesImpl(s Sender, r *http.Request, count429 bool, attempts int, backoff, cap time.Duration, codes ...int) (resp *http.Response, err error) { + rr := NewRetriableRequest(r) + // Increment to add the first call (attempts denotes number of retries) + for attempt := 0; attempt < attempts+1; { + err = rr.Prepare() + if err != nil { + return + } + resp, err = s.Do(rr.Request()) + // if the error isn't temporary don't bother retrying + if err != nil && !IsTemporaryNetworkError(err) { + return + } + // we want to retry if err is not nil (e.g. transient network failure). note that for failed authentication + // resp and err will both have a value, so in this case we don't want to retry as it will never succeed. + if err == nil && !ResponseHasStatusCode(resp, codes...) || IsTokenRefreshError(err) { + return resp, err + } + delayed := DelayWithRetryAfter(resp, r.Context().Done()) + if !delayed && !DelayForBackoffWithCap(backoff, cap, attempt, r.Context().Done()) { + return resp, r.Context().Err() + } + // when count429 == false don't count a 429 against the number + // of attempts so that we continue to retry until it succeeds + if count429 || (resp == nil || resp.StatusCode != http.StatusTooManyRequests) { + attempt++ + } + } + return resp, err +} + +// DelayWithRetryAfter invokes time.After for the duration specified in the "Retry-After" header. +// The value of Retry-After can be either the number of seconds or a date in RFC1123 format. +// The function returns true after successfully waiting for the specified duration. If there is +// no Retry-After header or the wait is cancelled the return value is false. +func DelayWithRetryAfter(resp *http.Response, cancel <-chan struct{}) bool { + if resp == nil { + return false + } + var dur time.Duration + ra := resp.Header.Get("Retry-After") + if retryAfter, _ := strconv.Atoi(ra); retryAfter > 0 { + dur = time.Duration(retryAfter) * time.Second + } else if t, err := time.Parse(time.RFC1123, ra); err == nil { + dur = t.Sub(time.Now()) + } + if dur > 0 { + select { + case <-time.After(dur): + return true + case <-cancel: + return false + } + } + return false +} + +// DoRetryForDuration returns a SendDecorator that retries the request until the total time is equal +// to or greater than the specified duration, exponentially backing off between requests using the +// supplied backoff time.Duration (which may be zero). Retrying may be canceled by closing the +// optional channel on the http.Request. +func DoRetryForDuration(d time.Duration, backoff time.Duration) SendDecorator { + return func(s Sender) Sender { + return SenderFunc(func(r *http.Request) (resp *http.Response, err error) { + rr := NewRetriableRequest(r) + end := time.Now().Add(d) + for attempt := 0; time.Now().Before(end); attempt++ { + err = rr.Prepare() + if err != nil { + return resp, err + } + resp, err = s.Do(rr.Request()) + if err == nil { + return resp, err + } + if !DelayForBackoff(backoff, attempt, r.Context().Done()) { + return nil, r.Context().Err() + } + } + return resp, err + }) + } +} + +// WithLogging returns a SendDecorator that implements simple before and after logging of the +// request. +func WithLogging(logger *log.Logger) SendDecorator { + return func(s Sender) Sender { + return SenderFunc(func(r *http.Request) (*http.Response, error) { + logger.Printf("Sending %s %s", r.Method, r.URL) + resp, err := s.Do(r) + if err != nil { + logger.Printf("%s %s received error '%v'", r.Method, r.URL, err) + } else { + logger.Printf("%s %s received %s", r.Method, r.URL, resp.Status) + } + return resp, err + }) + } +} + +// DelayForBackoff invokes time.After for the supplied backoff duration raised to the power of +// passed attempt (i.e., an exponential backoff delay). Backoff duration is in seconds and can set +// to zero for no delay. The delay may be canceled by closing the passed channel. If terminated early, +// returns false. +// Note: Passing attempt 1 will result in doubling "backoff" duration. Treat this as a zero-based attempt +// count. +func DelayForBackoff(backoff time.Duration, attempt int, cancel <-chan struct{}) bool { + return DelayForBackoffWithCap(backoff, 0, attempt, cancel) +} + +// DelayForBackoffWithCap invokes time.After for the supplied backoff duration raised to the power of +// passed attempt (i.e., an exponential backoff delay). Backoff duration is in seconds and can set +// to zero for no delay. To cap the maximum possible delay specify a value greater than zero for cap. +// The delay may be canceled by closing the passed channel. If terminated early, returns false. +// Note: Passing attempt 1 will result in doubling "backoff" duration. Treat this as a zero-based attempt +// count. +func DelayForBackoffWithCap(backoff, cap time.Duration, attempt int, cancel <-chan struct{}) bool { + d := time.Duration(backoff.Seconds()*math.Pow(2, float64(attempt))) * time.Second + if cap > 0 && d > cap { + d = cap + } + select { + case <-time.After(d): + return true + case <-cancel: + return false + } +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/utility.go b/vendor/github.com/Azure/go-autorest/autorest/utility.go new file mode 100644 index 000000000..08cf11c11 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/utility.go @@ -0,0 +1,228 @@ +package autorest + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "bytes" + "encoding/json" + "encoding/xml" + "fmt" + "io" + "net" + "net/http" + "net/url" + "reflect" + "strings" + + "github.com/Azure/go-autorest/autorest/adal" +) + +// EncodedAs is a series of constants specifying various data encodings +type EncodedAs string + +const ( + // EncodedAsJSON states that data is encoded as JSON + EncodedAsJSON EncodedAs = "JSON" + + // EncodedAsXML states that data is encoded as Xml + EncodedAsXML EncodedAs = "XML" +) + +// Decoder defines the decoding method json.Decoder and xml.Decoder share +type Decoder interface { + Decode(v interface{}) error +} + +// NewDecoder creates a new decoder appropriate to the passed encoding. +// encodedAs specifies the type of encoding and r supplies the io.Reader containing the +// encoded data. +func NewDecoder(encodedAs EncodedAs, r io.Reader) Decoder { + if encodedAs == EncodedAsJSON { + return json.NewDecoder(r) + } else if encodedAs == EncodedAsXML { + return xml.NewDecoder(r) + } + return nil +} + +// CopyAndDecode decodes the data from the passed io.Reader while making a copy. Having a copy +// is especially useful if there is a chance the data will fail to decode. +// encodedAs specifies the expected encoding, r provides the io.Reader to the data, and v +// is the decoding destination. +func CopyAndDecode(encodedAs EncodedAs, r io.Reader, v interface{}) (bytes.Buffer, error) { + b := bytes.Buffer{} + return b, NewDecoder(encodedAs, io.TeeReader(r, &b)).Decode(v) +} + +// TeeReadCloser returns a ReadCloser that writes to w what it reads from rc. +// It utilizes io.TeeReader to copy the data read and has the same behavior when reading. +// Further, when it is closed, it ensures that rc is closed as well. +func TeeReadCloser(rc io.ReadCloser, w io.Writer) io.ReadCloser { + return &teeReadCloser{rc, io.TeeReader(rc, w)} +} + +type teeReadCloser struct { + rc io.ReadCloser + r io.Reader +} + +func (t *teeReadCloser) Read(p []byte) (int, error) { + return t.r.Read(p) +} + +func (t *teeReadCloser) Close() error { + return t.rc.Close() +} + +func containsInt(ints []int, n int) bool { + for _, i := range ints { + if i == n { + return true + } + } + return false +} + +func escapeValueStrings(m map[string]string) map[string]string { + for key, value := range m { + m[key] = url.QueryEscape(value) + } + return m +} + +func ensureValueStrings(mapOfInterface map[string]interface{}) map[string]string { + mapOfStrings := make(map[string]string) + for key, value := range mapOfInterface { + mapOfStrings[key] = ensureValueString(value) + } + return mapOfStrings +} + +func ensureValueString(value interface{}) string { + if value == nil { + return "" + } + switch v := value.(type) { + case string: + return v + case []byte: + return string(v) + default: + return fmt.Sprintf("%v", v) + } +} + +// MapToValues method converts map[string]interface{} to url.Values. +func MapToValues(m map[string]interface{}) url.Values { + v := url.Values{} + for key, value := range m { + x := reflect.ValueOf(value) + if x.Kind() == reflect.Array || x.Kind() == reflect.Slice { + for i := 0; i < x.Len(); i++ { + v.Add(key, ensureValueString(x.Index(i))) + } + } else { + v.Add(key, ensureValueString(value)) + } + } + return v +} + +// AsStringSlice method converts interface{} to []string. This expects a +//that the parameter passed to be a slice or array of a type that has the underlying +//type a string. +func AsStringSlice(s interface{}) ([]string, error) { + v := reflect.ValueOf(s) + if v.Kind() != reflect.Slice && v.Kind() != reflect.Array { + return nil, NewError("autorest", "AsStringSlice", "the value's type is not an array.") + } + stringSlice := make([]string, 0, v.Len()) + + for i := 0; i < v.Len(); i++ { + stringSlice = append(stringSlice, v.Index(i).String()) + } + return stringSlice, nil +} + +// String method converts interface v to string. If interface is a list, it +// joins list elements using the separator. Note that only sep[0] will be used for +// joining if any separator is specified. +func String(v interface{}, sep ...string) string { + if len(sep) == 0 { + return ensureValueString(v) + } + stringSlice, ok := v.([]string) + if ok == false { + var err error + stringSlice, err = AsStringSlice(v) + if err != nil { + panic(fmt.Sprintf("autorest: Couldn't convert value to a string %s.", err)) + } + } + return ensureValueString(strings.Join(stringSlice, sep[0])) +} + +// Encode method encodes url path and query parameters. +func Encode(location string, v interface{}, sep ...string) string { + s := String(v, sep...) + switch strings.ToLower(location) { + case "path": + return pathEscape(s) + case "query": + return queryEscape(s) + default: + return s + } +} + +func pathEscape(s string) string { + return strings.Replace(url.QueryEscape(s), "+", "%20", -1) +} + +func queryEscape(s string) string { + return url.QueryEscape(s) +} + +// ChangeToGet turns the specified http.Request into a GET (it assumes it wasn't). +// This is mainly useful for long-running operations that use the Azure-AsyncOperation +// header, so we change the initial PUT into a GET to retrieve the final result. +func ChangeToGet(req *http.Request) *http.Request { + req.Method = "GET" + req.Body = nil + req.ContentLength = 0 + req.Header.Del("Content-Length") + return req +} + +// IsTokenRefreshError returns true if the specified error implements the TokenRefreshError +// interface. If err is a DetailedError it will walk the chain of Original errors. +func IsTokenRefreshError(err error) bool { + if _, ok := err.(adal.TokenRefreshError); ok { + return true + } + if de, ok := err.(DetailedError); ok { + return IsTokenRefreshError(de.Original) + } + return false +} + +// IsTemporaryNetworkError returns true if the specified error is a temporary network error or false +// if it's not. If the error doesn't implement the net.Error interface the return value is true. +func IsTemporaryNetworkError(err error) bool { + if netErr, ok := err.(net.Error); !ok || (ok && netErr.Temporary()) { + return true + } + return false +} diff --git a/vendor/github.com/Azure/go-autorest/autorest/version.go b/vendor/github.com/Azure/go-autorest/autorest/version.go new file mode 100644 index 000000000..cb851937a --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/autorest/version.go @@ -0,0 +1,41 @@ +package autorest + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "fmt" + "runtime" +) + +const number = "v13.0.0" + +var ( + userAgent = fmt.Sprintf("Go/%s (%s-%s) go-autorest/%s", + runtime.Version(), + runtime.GOARCH, + runtime.GOOS, + number, + ) +) + +// UserAgent returns a string containing the Go version, system architecture and OS, and the go-autorest version. +func UserAgent() string { + return userAgent +} + +// Version returns the semantic version (see http://semver.org). +func Version() string { + return number +} diff --git a/vendor/github.com/Azure/go-autorest/logger/LICENSE b/vendor/github.com/Azure/go-autorest/logger/LICENSE new file mode 100644 index 000000000..b9d6a27ea --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/logger/LICENSE @@ -0,0 +1,191 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + Copyright 2015 Microsoft Corporation + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/github.com/Azure/go-autorest/logger/go.mod b/vendor/github.com/Azure/go-autorest/logger/go.mod new file mode 100644 index 000000000..f22ed56bc --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/logger/go.mod @@ -0,0 +1,3 @@ +module github.com/Azure/go-autorest/logger + +go 1.12 diff --git a/vendor/github.com/Azure/go-autorest/logger/logger.go b/vendor/github.com/Azure/go-autorest/logger/logger.go new file mode 100644 index 000000000..da09f394c --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/logger/logger.go @@ -0,0 +1,328 @@ +package logger + +// Copyright 2017 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "bytes" + "fmt" + "io" + "io/ioutil" + "net/http" + "net/url" + "os" + "strings" + "sync" + "time" +) + +// LevelType tells a logger the minimum level to log. When code reports a log entry, +// the LogLevel indicates the level of the log entry. The logger only records entries +// whose level is at least the level it was told to log. See the Log* constants. +// For example, if a logger is configured with LogError, then LogError, LogPanic, +// and LogFatal entries will be logged; lower level entries are ignored. +type LevelType uint32 + +const ( + // LogNone tells a logger not to log any entries passed to it. + LogNone LevelType = iota + + // LogFatal tells a logger to log all LogFatal entries passed to it. + LogFatal + + // LogPanic tells a logger to log all LogPanic and LogFatal entries passed to it. + LogPanic + + // LogError tells a logger to log all LogError, LogPanic and LogFatal entries passed to it. + LogError + + // LogWarning tells a logger to log all LogWarning, LogError, LogPanic and LogFatal entries passed to it. + LogWarning + + // LogInfo tells a logger to log all LogInfo, LogWarning, LogError, LogPanic and LogFatal entries passed to it. + LogInfo + + // LogDebug tells a logger to log all LogDebug, LogInfo, LogWarning, LogError, LogPanic and LogFatal entries passed to it. + LogDebug +) + +const ( + logNone = "NONE" + logFatal = "FATAL" + logPanic = "PANIC" + logError = "ERROR" + logWarning = "WARNING" + logInfo = "INFO" + logDebug = "DEBUG" + logUnknown = "UNKNOWN" +) + +// ParseLevel converts the specified string into the corresponding LevelType. +func ParseLevel(s string) (lt LevelType, err error) { + switch strings.ToUpper(s) { + case logFatal: + lt = LogFatal + case logPanic: + lt = LogPanic + case logError: + lt = LogError + case logWarning: + lt = LogWarning + case logInfo: + lt = LogInfo + case logDebug: + lt = LogDebug + default: + err = fmt.Errorf("bad log level '%s'", s) + } + return +} + +// String implements the stringer interface for LevelType. +func (lt LevelType) String() string { + switch lt { + case LogNone: + return logNone + case LogFatal: + return logFatal + case LogPanic: + return logPanic + case LogError: + return logError + case LogWarning: + return logWarning + case LogInfo: + return logInfo + case LogDebug: + return logDebug + default: + return logUnknown + } +} + +// Filter defines functions for filtering HTTP request/response content. +type Filter struct { + // URL returns a potentially modified string representation of a request URL. + URL func(u *url.URL) string + + // Header returns a potentially modified set of values for the specified key. + // To completely exclude the header key/values return false. + Header func(key string, val []string) (bool, []string) + + // Body returns a potentially modified request/response body. + Body func(b []byte) []byte +} + +func (f Filter) processURL(u *url.URL) string { + if f.URL == nil { + return u.String() + } + return f.URL(u) +} + +func (f Filter) processHeader(k string, val []string) (bool, []string) { + if f.Header == nil { + return true, val + } + return f.Header(k, val) +} + +func (f Filter) processBody(b []byte) []byte { + if f.Body == nil { + return b + } + return f.Body(b) +} + +// Writer defines methods for writing to a logging facility. +type Writer interface { + // Writeln writes the specified message with the standard log entry header and new-line character. + Writeln(level LevelType, message string) + + // Writef writes the specified format specifier with the standard log entry header and no new-line character. + Writef(level LevelType, format string, a ...interface{}) + + // WriteRequest writes the specified HTTP request to the logger if the log level is greater than + // or equal to LogInfo. The request body, if set, is logged at level LogDebug or higher. + // Custom filters can be specified to exclude URL, header, and/or body content from the log. + // By default no request content is excluded. + WriteRequest(req *http.Request, filter Filter) + + // WriteResponse writes the specified HTTP response to the logger if the log level is greater than + // or equal to LogInfo. The response body, if set, is logged at level LogDebug or higher. + // Custom filters can be specified to exclude URL, header, and/or body content from the log. + // By default no response content is excluded. + WriteResponse(resp *http.Response, filter Filter) +} + +// Instance is the default log writer initialized during package init. +// This can be replaced with a custom implementation as required. +var Instance Writer + +// default log level +var logLevel = LogNone + +// Level returns the value specified in AZURE_GO_AUTOREST_LOG_LEVEL. +// If no value was specified the default value is LogNone. +// Custom loggers can call this to retrieve the configured log level. +func Level() LevelType { + return logLevel +} + +func init() { + // separated for testing purposes + initDefaultLogger() +} + +func initDefaultLogger() { + // init with nilLogger so callers don't have to do a nil check on Default + Instance = nilLogger{} + llStr := strings.ToLower(os.Getenv("AZURE_GO_SDK_LOG_LEVEL")) + if llStr == "" { + return + } + var err error + logLevel, err = ParseLevel(llStr) + if err != nil { + fmt.Fprintf(os.Stderr, "go-autorest: failed to parse log level: %s\n", err.Error()) + return + } + if logLevel == LogNone { + return + } + // default to stderr + dest := os.Stderr + lfStr := os.Getenv("AZURE_GO_SDK_LOG_FILE") + if strings.EqualFold(lfStr, "stdout") { + dest = os.Stdout + } else if lfStr != "" { + lf, err := os.Create(lfStr) + if err == nil { + dest = lf + } else { + fmt.Fprintf(os.Stderr, "go-autorest: failed to create log file, using stderr: %s\n", err.Error()) + } + } + Instance = fileLogger{ + logLevel: logLevel, + mu: &sync.Mutex{}, + logFile: dest, + } +} + +// the nil logger does nothing +type nilLogger struct{} + +func (nilLogger) Writeln(LevelType, string) {} + +func (nilLogger) Writef(LevelType, string, ...interface{}) {} + +func (nilLogger) WriteRequest(*http.Request, Filter) {} + +func (nilLogger) WriteResponse(*http.Response, Filter) {} + +// A File is used instead of a Logger so the stream can be flushed after every write. +type fileLogger struct { + logLevel LevelType + mu *sync.Mutex // for synchronizing writes to logFile + logFile *os.File +} + +func (fl fileLogger) Writeln(level LevelType, message string) { + fl.Writef(level, "%s\n", message) +} + +func (fl fileLogger) Writef(level LevelType, format string, a ...interface{}) { + if fl.logLevel >= level { + fl.mu.Lock() + defer fl.mu.Unlock() + fmt.Fprintf(fl.logFile, "%s %s", entryHeader(level), fmt.Sprintf(format, a...)) + fl.logFile.Sync() + } +} + +func (fl fileLogger) WriteRequest(req *http.Request, filter Filter) { + if req == nil || fl.logLevel < LogInfo { + return + } + b := &bytes.Buffer{} + fmt.Fprintf(b, "%s REQUEST: %s %s\n", entryHeader(LogInfo), req.Method, filter.processURL(req.URL)) + // dump headers + for k, v := range req.Header { + if ok, mv := filter.processHeader(k, v); ok { + fmt.Fprintf(b, "%s: %s\n", k, strings.Join(mv, ",")) + } + } + if fl.shouldLogBody(req.Header, req.Body) { + // dump body + body, err := ioutil.ReadAll(req.Body) + if err == nil { + fmt.Fprintln(b, string(filter.processBody(body))) + if nc, ok := req.Body.(io.Seeker); ok { + // rewind to the beginning + nc.Seek(0, io.SeekStart) + } else { + // recreate the body + req.Body = ioutil.NopCloser(bytes.NewReader(body)) + } + } else { + fmt.Fprintf(b, "failed to read body: %v\n", err) + } + } + fl.mu.Lock() + defer fl.mu.Unlock() + fmt.Fprint(fl.logFile, b.String()) + fl.logFile.Sync() +} + +func (fl fileLogger) WriteResponse(resp *http.Response, filter Filter) { + if resp == nil || fl.logLevel < LogInfo { + return + } + b := &bytes.Buffer{} + fmt.Fprintf(b, "%s RESPONSE: %d %s\n", entryHeader(LogInfo), resp.StatusCode, filter.processURL(resp.Request.URL)) + // dump headers + for k, v := range resp.Header { + if ok, mv := filter.processHeader(k, v); ok { + fmt.Fprintf(b, "%s: %s\n", k, strings.Join(mv, ",")) + } + } + if fl.shouldLogBody(resp.Header, resp.Body) { + // dump body + defer resp.Body.Close() + body, err := ioutil.ReadAll(resp.Body) + if err == nil { + fmt.Fprintln(b, string(filter.processBody(body))) + resp.Body = ioutil.NopCloser(bytes.NewReader(body)) + } else { + fmt.Fprintf(b, "failed to read body: %v\n", err) + } + } + fl.mu.Lock() + defer fl.mu.Unlock() + fmt.Fprint(fl.logFile, b.String()) + fl.logFile.Sync() +} + +// returns true if the provided body should be included in the log +func (fl fileLogger) shouldLogBody(header http.Header, body io.ReadCloser) bool { + ct := header.Get("Content-Type") + return fl.logLevel >= LogDebug && body != nil && !strings.Contains(ct, "application/octet-stream") +} + +// creates standard header for log entries, it contains a timestamp and the log level +func entryHeader(level LevelType) string { + // this format provides a fixed number of digits so the size of the timestamp is constant + return fmt.Sprintf("(%s) %s:", time.Now().Format("2006-01-02T15:04:05.0000000Z07:00"), level.String()) +} diff --git a/vendor/github.com/Azure/go-autorest/tracing/LICENSE b/vendor/github.com/Azure/go-autorest/tracing/LICENSE new file mode 100644 index 000000000..b9d6a27ea --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/tracing/LICENSE @@ -0,0 +1,191 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + Copyright 2015 Microsoft Corporation + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/github.com/Azure/go-autorest/tracing/go.mod b/vendor/github.com/Azure/go-autorest/tracing/go.mod new file mode 100644 index 000000000..25c34c108 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/tracing/go.mod @@ -0,0 +1,3 @@ +module github.com/Azure/go-autorest/tracing + +go 1.12 diff --git a/vendor/github.com/Azure/go-autorest/tracing/tracing.go b/vendor/github.com/Azure/go-autorest/tracing/tracing.go new file mode 100644 index 000000000..0e7a6e962 --- /dev/null +++ b/vendor/github.com/Azure/go-autorest/tracing/tracing.go @@ -0,0 +1,67 @@ +package tracing + +// Copyright 2018 Microsoft Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +import ( + "context" + "net/http" +) + +// Tracer represents an HTTP tracing facility. +type Tracer interface { + NewTransport(base *http.Transport) http.RoundTripper + StartSpan(ctx context.Context, name string) context.Context + EndSpan(ctx context.Context, httpStatusCode int, err error) +} + +var ( + tracer Tracer +) + +// Register will register the provided Tracer. Pass nil to unregister a Tracer. +func Register(t Tracer) { + tracer = t +} + +// IsEnabled returns true if a Tracer has been registered. +func IsEnabled() bool { + return tracer != nil +} + +// NewTransport creates a new instrumenting http.RoundTripper for the +// registered Tracer. If no Tracer has been registered it returns nil. +func NewTransport(base *http.Transport) http.RoundTripper { + if tracer != nil { + return tracer.NewTransport(base) + } + return nil +} + +// StartSpan starts a trace span with the specified name, associating it with the +// provided context. Has no effect if a Tracer has not been registered. +func StartSpan(ctx context.Context, name string) context.Context { + if tracer != nil { + return tracer.StartSpan(ctx, name) + } + return ctx +} + +// EndSpan ends a previously started span stored in the context. +// Has no effect if a Tracer has not been registered. +func EndSpan(ctx context.Context, httpStatusCode int, err error) { + if tracer != nil { + tracer.EndSpan(ctx, httpStatusCode, err) + } +} diff --git a/vendor/github.com/coreos/etcd/LICENSE b/vendor/github.com/coreos/etcd/LICENSE new file mode 100644 index 000000000..d64569567 --- /dev/null +++ b/vendor/github.com/coreos/etcd/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/github.com/coreos/etcd/NOTICE b/vendor/github.com/coreos/etcd/NOTICE new file mode 100644 index 000000000..b39ddfa5c --- /dev/null +++ b/vendor/github.com/coreos/etcd/NOTICE @@ -0,0 +1,5 @@ +CoreOS Project +Copyright 2014 CoreOS, Inc + +This product includes software developed at CoreOS, Inc. +(http://www.coreos.com/). diff --git a/vendor/github.com/coreos/etcd/auth/authpb/auth.pb.go b/vendor/github.com/coreos/etcd/auth/authpb/auth.pb.go new file mode 100644 index 000000000..c5faf00c6 --- /dev/null +++ b/vendor/github.com/coreos/etcd/auth/authpb/auth.pb.go @@ -0,0 +1,972 @@ +// Code generated by protoc-gen-gogo. DO NOT EDIT. +// source: auth.proto + +package authpb + +import ( + fmt "fmt" + io "io" + math "math" + math_bits "math/bits" + + _ "github.com/gogo/protobuf/gogoproto" + proto "github.com/golang/protobuf/proto" +) + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = fmt.Errorf +var _ = math.Inf + +// This is a compile-time assertion to ensure that this generated file +// is compatible with the proto package it is being compiled against. +// A compilation error at this line likely means your copy of the +// proto package needs to be updated. +const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package + +type Permission_Type int32 + +const ( + READ Permission_Type = 0 + WRITE Permission_Type = 1 + READWRITE Permission_Type = 2 +) + +var Permission_Type_name = map[int32]string{ + 0: "READ", + 1: "WRITE", + 2: "READWRITE", +} + +var Permission_Type_value = map[string]int32{ + "READ": 0, + "WRITE": 1, + "READWRITE": 2, +} + +func (x Permission_Type) String() string { + return proto.EnumName(Permission_Type_name, int32(x)) +} + +func (Permission_Type) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_8bbd6f3875b0e874, []int{1, 0} +} + +// User is a single entry in the bucket authUsers +type User struct { + Name []byte `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` + Password []byte `protobuf:"bytes,2,opt,name=password,proto3" json:"password,omitempty"` + Roles []string `protobuf:"bytes,3,rep,name=roles,proto3" json:"roles,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *User) Reset() { *m = User{} } +func (m *User) String() string { return proto.CompactTextString(m) } +func (*User) ProtoMessage() {} +func (*User) Descriptor() ([]byte, []int) { + return fileDescriptor_8bbd6f3875b0e874, []int{0} +} +func (m *User) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *User) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_User.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *User) XXX_Merge(src proto.Message) { + xxx_messageInfo_User.Merge(m, src) +} +func (m *User) XXX_Size() int { + return m.Size() +} +func (m *User) XXX_DiscardUnknown() { + xxx_messageInfo_User.DiscardUnknown(m) +} + +var xxx_messageInfo_User proto.InternalMessageInfo + +// Permission is a single entity +type Permission struct { + PermType Permission_Type `protobuf:"varint,1,opt,name=permType,proto3,enum=authpb.Permission_Type" json:"permType,omitempty"` + Key []byte `protobuf:"bytes,2,opt,name=key,proto3" json:"key,omitempty"` + RangeEnd []byte `protobuf:"bytes,3,opt,name=range_end,json=rangeEnd,proto3" json:"range_end,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *Permission) Reset() { *m = Permission{} } +func (m *Permission) String() string { return proto.CompactTextString(m) } +func (*Permission) ProtoMessage() {} +func (*Permission) Descriptor() ([]byte, []int) { + return fileDescriptor_8bbd6f3875b0e874, []int{1} +} +func (m *Permission) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Permission) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Permission.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Permission) XXX_Merge(src proto.Message) { + xxx_messageInfo_Permission.Merge(m, src) +} +func (m *Permission) XXX_Size() int { + return m.Size() +} +func (m *Permission) XXX_DiscardUnknown() { + xxx_messageInfo_Permission.DiscardUnknown(m) +} + +var xxx_messageInfo_Permission proto.InternalMessageInfo + +// Role is a single entry in the bucket authRoles +type Role struct { + Name []byte `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` + KeyPermission []*Permission `protobuf:"bytes,2,rep,name=keyPermission,proto3" json:"keyPermission,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *Role) Reset() { *m = Role{} } +func (m *Role) String() string { return proto.CompactTextString(m) } +func (*Role) ProtoMessage() {} +func (*Role) Descriptor() ([]byte, []int) { + return fileDescriptor_8bbd6f3875b0e874, []int{2} +} +func (m *Role) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Role) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Role.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Role) XXX_Merge(src proto.Message) { + xxx_messageInfo_Role.Merge(m, src) +} +func (m *Role) XXX_Size() int { + return m.Size() +} +func (m *Role) XXX_DiscardUnknown() { + xxx_messageInfo_Role.DiscardUnknown(m) +} + +var xxx_messageInfo_Role proto.InternalMessageInfo + +func init() { + proto.RegisterEnum("authpb.Permission_Type", Permission_Type_name, Permission_Type_value) + proto.RegisterType((*User)(nil), "authpb.User") + proto.RegisterType((*Permission)(nil), "authpb.Permission") + proto.RegisterType((*Role)(nil), "authpb.Role") +} + +func init() { proto.RegisterFile("auth.proto", fileDescriptor_8bbd6f3875b0e874) } + +var fileDescriptor_8bbd6f3875b0e874 = []byte{ + // 288 bytes of a gzipped FileDescriptorProto + 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x6c, 0x90, 0xc1, 0x4a, 0xc3, 0x30, + 0x1c, 0xc6, 0x9b, 0xb6, 0x1b, 0xed, 0x5f, 0x27, 0x25, 0x0c, 0x0c, 0x13, 0x42, 0xe9, 0xa9, 0x78, + 0xa8, 0xb0, 0x5d, 0xbc, 0x2a, 0xf6, 0x20, 0x78, 0x90, 0x50, 0xf1, 0x28, 0x1d, 0x0d, 0x75, 0x6c, + 0x6d, 0x4a, 0x32, 0x91, 0xbe, 0x89, 0x07, 0x1f, 0x68, 0xc7, 0x3d, 0x82, 0xab, 0x2f, 0x22, 0x4d, + 0x64, 0x43, 0xdc, 0xed, 0xfb, 0xbe, 0xff, 0x97, 0xe4, 0x97, 0x3f, 0x40, 0xfe, 0xb6, 0x7e, 0x4d, + 0x1a, 0x29, 0xd6, 0x02, 0x0f, 0x7b, 0xdd, 0xcc, 0x27, 0xe3, 0x52, 0x94, 0x42, 0x47, 0x57, 0xbd, + 0x32, 0xd3, 0xe8, 0x01, 0xdc, 0x27, 0xc5, 0x25, 0xc6, 0xe0, 0xd6, 0x79, 0xc5, 0x09, 0x0a, 0x51, + 0x7c, 0xca, 0xb4, 0xc6, 0x13, 0xf0, 0x9a, 0x5c, 0xa9, 0x77, 0x21, 0x0b, 0x62, 0xeb, 0x7c, 0xef, + 0xf1, 0x18, 0x06, 0x52, 0xac, 0xb8, 0x22, 0x4e, 0xe8, 0xc4, 0x3e, 0x33, 0x26, 0xfa, 0x44, 0x00, + 0x8f, 0x5c, 0x56, 0x0b, 0xa5, 0x16, 0xa2, 0xc6, 0x33, 0xf0, 0x1a, 0x2e, 0xab, 0xac, 0x6d, 0xcc, + 0xc5, 0x67, 0xd3, 0xf3, 0xc4, 0xd0, 0x24, 0x87, 0x56, 0xd2, 0x8f, 0xd9, 0xbe, 0x88, 0x03, 0x70, + 0x96, 0xbc, 0xfd, 0x7d, 0xb0, 0x97, 0xf8, 0x02, 0x7c, 0x99, 0xd7, 0x25, 0x7f, 0xe1, 0x75, 0x41, + 0x1c, 0x03, 0xa2, 0x83, 0xb4, 0x2e, 0xa2, 0x4b, 0x70, 0xf5, 0x31, 0x0f, 0x5c, 0x96, 0xde, 0xdc, + 0x05, 0x16, 0xf6, 0x61, 0xf0, 0xcc, 0xee, 0xb3, 0x34, 0x40, 0x78, 0x04, 0x7e, 0x1f, 0x1a, 0x6b, + 0x47, 0x19, 0xb8, 0x4c, 0xac, 0xf8, 0xd1, 0xcf, 0x5e, 0xc3, 0x68, 0xc9, 0xdb, 0x03, 0x16, 0xb1, + 0x43, 0x27, 0x3e, 0x99, 0xe2, 0xff, 0xc0, 0xec, 0x6f, 0xf1, 0x96, 0x6c, 0x76, 0xd4, 0xda, 0xee, + 0xa8, 0xb5, 0xe9, 0x28, 0xda, 0x76, 0x14, 0x7d, 0x75, 0x14, 0x7d, 0x7c, 0x53, 0x6b, 0x3e, 0xd4, + 0x3b, 0x9e, 0xfd, 0x04, 0x00, 0x00, 0xff, 0xff, 0xcc, 0x76, 0x8d, 0x4f, 0x8f, 0x01, 0x00, 0x00, +} + +func (m *User) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *User) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *User) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + if len(m.Roles) > 0 { + for iNdEx := len(m.Roles) - 1; iNdEx >= 0; iNdEx-- { + i -= len(m.Roles[iNdEx]) + copy(dAtA[i:], m.Roles[iNdEx]) + i = encodeVarintAuth(dAtA, i, uint64(len(m.Roles[iNdEx]))) + i-- + dAtA[i] = 0x1a + } + } + if len(m.Password) > 0 { + i -= len(m.Password) + copy(dAtA[i:], m.Password) + i = encodeVarintAuth(dAtA, i, uint64(len(m.Password))) + i-- + dAtA[i] = 0x12 + } + if len(m.Name) > 0 { + i -= len(m.Name) + copy(dAtA[i:], m.Name) + i = encodeVarintAuth(dAtA, i, uint64(len(m.Name))) + i-- + dAtA[i] = 0xa + } + return len(dAtA) - i, nil +} + +func (m *Permission) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *Permission) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *Permission) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + if len(m.RangeEnd) > 0 { + i -= len(m.RangeEnd) + copy(dAtA[i:], m.RangeEnd) + i = encodeVarintAuth(dAtA, i, uint64(len(m.RangeEnd))) + i-- + dAtA[i] = 0x1a + } + if len(m.Key) > 0 { + i -= len(m.Key) + copy(dAtA[i:], m.Key) + i = encodeVarintAuth(dAtA, i, uint64(len(m.Key))) + i-- + dAtA[i] = 0x12 + } + if m.PermType != 0 { + i = encodeVarintAuth(dAtA, i, uint64(m.PermType)) + i-- + dAtA[i] = 0x8 + } + return len(dAtA) - i, nil +} + +func (m *Role) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *Role) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *Role) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + if len(m.KeyPermission) > 0 { + for iNdEx := len(m.KeyPermission) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.KeyPermission[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintAuth(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x12 + } + } + if len(m.Name) > 0 { + i -= len(m.Name) + copy(dAtA[i:], m.Name) + i = encodeVarintAuth(dAtA, i, uint64(len(m.Name))) + i-- + dAtA[i] = 0xa + } + return len(dAtA) - i, nil +} + +func encodeVarintAuth(dAtA []byte, offset int, v uint64) int { + offset -= sovAuth(v) + base := offset + for v >= 1<<7 { + dAtA[offset] = uint8(v&0x7f | 0x80) + v >>= 7 + offset++ + } + dAtA[offset] = uint8(v) + return base +} +func (m *User) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + if l > 0 { + n += 1 + l + sovAuth(uint64(l)) + } + l = len(m.Password) + if l > 0 { + n += 1 + l + sovAuth(uint64(l)) + } + if len(m.Roles) > 0 { + for _, s := range m.Roles { + l = len(s) + n += 1 + l + sovAuth(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *Permission) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.PermType != 0 { + n += 1 + sovAuth(uint64(m.PermType)) + } + l = len(m.Key) + if l > 0 { + n += 1 + l + sovAuth(uint64(l)) + } + l = len(m.RangeEnd) + if l > 0 { + n += 1 + l + sovAuth(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *Role) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + if l > 0 { + n += 1 + l + sovAuth(uint64(l)) + } + if len(m.KeyPermission) > 0 { + for _, e := range m.KeyPermission { + l = e.Size() + n += 1 + l + sovAuth(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func sovAuth(x uint64) (n int) { + return (math_bits.Len64(x|1) + 6) / 7 +} +func sozAuth(x uint64) (n int) { + return sovAuth(uint64((x << 1) ^ uint64((int64(x) >> 63)))) +} +func (m *User) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowAuth + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: User: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: User: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowAuth + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthAuth + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthAuth + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = append(m.Name[:0], dAtA[iNdEx:postIndex]...) + if m.Name == nil { + m.Name = []byte{} + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Password", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowAuth + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthAuth + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthAuth + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Password = append(m.Password[:0], dAtA[iNdEx:postIndex]...) + if m.Password == nil { + m.Password = []byte{} + } + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Roles", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowAuth + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthAuth + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthAuth + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Roles = append(m.Roles, string(dAtA[iNdEx:postIndex])) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipAuth(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthAuth + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthAuth + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *Permission) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowAuth + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Permission: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Permission: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field PermType", wireType) + } + m.PermType = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowAuth + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.PermType |= Permission_Type(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Key", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowAuth + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthAuth + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthAuth + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Key = append(m.Key[:0], dAtA[iNdEx:postIndex]...) + if m.Key == nil { + m.Key = []byte{} + } + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field RangeEnd", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowAuth + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthAuth + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthAuth + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.RangeEnd = append(m.RangeEnd[:0], dAtA[iNdEx:postIndex]...) + if m.RangeEnd == nil { + m.RangeEnd = []byte{} + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipAuth(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthAuth + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthAuth + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *Role) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowAuth + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Role: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Role: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowAuth + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthAuth + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthAuth + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = append(m.Name[:0], dAtA[iNdEx:postIndex]...) + if m.Name == nil { + m.Name = []byte{} + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field KeyPermission", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowAuth + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthAuth + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthAuth + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.KeyPermission = append(m.KeyPermission, &Permission{}) + if err := m.KeyPermission[len(m.KeyPermission)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipAuth(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthAuth + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthAuth + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func skipAuth(dAtA []byte) (n int, err error) { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowAuth + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + wireType := int(wire & 0x7) + switch wireType { + case 0: + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowAuth + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + iNdEx++ + if dAtA[iNdEx-1] < 0x80 { + break + } + } + return iNdEx, nil + case 1: + iNdEx += 8 + return iNdEx, nil + case 2: + var length int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowAuth + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + length |= (int(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + if length < 0 { + return 0, ErrInvalidLengthAuth + } + iNdEx += length + if iNdEx < 0 { + return 0, ErrInvalidLengthAuth + } + return iNdEx, nil + case 3: + for { + var innerWire uint64 + var start int = iNdEx + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowAuth + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + innerWire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + innerWireType := int(innerWire & 0x7) + if innerWireType == 4 { + break + } + next, err := skipAuth(dAtA[start:]) + if err != nil { + return 0, err + } + iNdEx = start + next + if iNdEx < 0 { + return 0, ErrInvalidLengthAuth + } + } + return iNdEx, nil + case 4: + return iNdEx, nil + case 5: + iNdEx += 4 + return iNdEx, nil + default: + return 0, fmt.Errorf("proto: illegal wireType %d", wireType) + } + } + panic("unreachable") +} + +var ( + ErrInvalidLengthAuth = fmt.Errorf("proto: negative length found during unmarshaling") + ErrIntOverflowAuth = fmt.Errorf("proto: integer overflow") +) diff --git a/vendor/github.com/coreos/etcd/auth/authpb/auth.proto b/vendor/github.com/coreos/etcd/auth/authpb/auth.proto new file mode 100644 index 000000000..001d33435 --- /dev/null +++ b/vendor/github.com/coreos/etcd/auth/authpb/auth.proto @@ -0,0 +1,37 @@ +syntax = "proto3"; +package authpb; + +import "gogoproto/gogo.proto"; + +option (gogoproto.marshaler_all) = true; +option (gogoproto.sizer_all) = true; +option (gogoproto.unmarshaler_all) = true; +option (gogoproto.goproto_getters_all) = false; +option (gogoproto.goproto_enum_prefix_all) = false; + +// User is a single entry in the bucket authUsers +message User { + bytes name = 1; + bytes password = 2; + repeated string roles = 3; +} + +// Permission is a single entity +message Permission { + enum Type { + READ = 0; + WRITE = 1; + READWRITE = 2; + } + Type permType = 1; + + bytes key = 2; + bytes range_end = 3; +} + +// Role is a single entry in the bucket authRoles +message Role { + bytes name = 1; + + repeated Permission keyPermission = 2; +} diff --git a/vendor/github.com/coreos/etcd/clientv3/auth.go b/vendor/github.com/coreos/etcd/clientv3/auth.go new file mode 100644 index 000000000..edccf1a8c --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/auth.go @@ -0,0 +1,233 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +import ( + "context" + "fmt" + "strings" + + "github.com/coreos/etcd/auth/authpb" + pb "github.com/coreos/etcd/etcdserver/etcdserverpb" + + "google.golang.org/grpc" +) + +type ( + AuthEnableResponse pb.AuthEnableResponse + AuthDisableResponse pb.AuthDisableResponse + AuthenticateResponse pb.AuthenticateResponse + AuthUserAddResponse pb.AuthUserAddResponse + AuthUserDeleteResponse pb.AuthUserDeleteResponse + AuthUserChangePasswordResponse pb.AuthUserChangePasswordResponse + AuthUserGrantRoleResponse pb.AuthUserGrantRoleResponse + AuthUserGetResponse pb.AuthUserGetResponse + AuthUserRevokeRoleResponse pb.AuthUserRevokeRoleResponse + AuthRoleAddResponse pb.AuthRoleAddResponse + AuthRoleGrantPermissionResponse pb.AuthRoleGrantPermissionResponse + AuthRoleGetResponse pb.AuthRoleGetResponse + AuthRoleRevokePermissionResponse pb.AuthRoleRevokePermissionResponse + AuthRoleDeleteResponse pb.AuthRoleDeleteResponse + AuthUserListResponse pb.AuthUserListResponse + AuthRoleListResponse pb.AuthRoleListResponse + + PermissionType authpb.Permission_Type + Permission authpb.Permission +) + +const ( + PermRead = authpb.READ + PermWrite = authpb.WRITE + PermReadWrite = authpb.READWRITE +) + +type Auth interface { + // AuthEnable enables auth of an etcd cluster. + AuthEnable(ctx context.Context) (*AuthEnableResponse, error) + + // AuthDisable disables auth of an etcd cluster. + AuthDisable(ctx context.Context) (*AuthDisableResponse, error) + + // UserAdd adds a new user to an etcd cluster. + UserAdd(ctx context.Context, name string, password string) (*AuthUserAddResponse, error) + + // UserDelete deletes a user from an etcd cluster. + UserDelete(ctx context.Context, name string) (*AuthUserDeleteResponse, error) + + // UserChangePassword changes a password of a user. + UserChangePassword(ctx context.Context, name string, password string) (*AuthUserChangePasswordResponse, error) + + // UserGrantRole grants a role to a user. + UserGrantRole(ctx context.Context, user string, role string) (*AuthUserGrantRoleResponse, error) + + // UserGet gets a detailed information of a user. + UserGet(ctx context.Context, name string) (*AuthUserGetResponse, error) + + // UserList gets a list of all users. + UserList(ctx context.Context) (*AuthUserListResponse, error) + + // UserRevokeRole revokes a role of a user. + UserRevokeRole(ctx context.Context, name string, role string) (*AuthUserRevokeRoleResponse, error) + + // RoleAdd adds a new role to an etcd cluster. + RoleAdd(ctx context.Context, name string) (*AuthRoleAddResponse, error) + + // RoleGrantPermission grants a permission to a role. + RoleGrantPermission(ctx context.Context, name string, key, rangeEnd string, permType PermissionType) (*AuthRoleGrantPermissionResponse, error) + + // RoleGet gets a detailed information of a role. + RoleGet(ctx context.Context, role string) (*AuthRoleGetResponse, error) + + // RoleList gets a list of all roles. + RoleList(ctx context.Context) (*AuthRoleListResponse, error) + + // RoleRevokePermission revokes a permission from a role. + RoleRevokePermission(ctx context.Context, role string, key, rangeEnd string) (*AuthRoleRevokePermissionResponse, error) + + // RoleDelete deletes a role. + RoleDelete(ctx context.Context, role string) (*AuthRoleDeleteResponse, error) +} + +type auth struct { + remote pb.AuthClient + callOpts []grpc.CallOption +} + +func NewAuth(c *Client) Auth { + api := &auth{remote: RetryAuthClient(c)} + if c != nil { + api.callOpts = c.callOpts + } + return api +} + +func (auth *auth) AuthEnable(ctx context.Context) (*AuthEnableResponse, error) { + resp, err := auth.remote.AuthEnable(ctx, &pb.AuthEnableRequest{}, auth.callOpts...) + return (*AuthEnableResponse)(resp), toErr(ctx, err) +} + +func (auth *auth) AuthDisable(ctx context.Context) (*AuthDisableResponse, error) { + resp, err := auth.remote.AuthDisable(ctx, &pb.AuthDisableRequest{}, auth.callOpts...) + return (*AuthDisableResponse)(resp), toErr(ctx, err) +} + +func (auth *auth) UserAdd(ctx context.Context, name string, password string) (*AuthUserAddResponse, error) { + resp, err := auth.remote.UserAdd(ctx, &pb.AuthUserAddRequest{Name: name, Password: password}, auth.callOpts...) + return (*AuthUserAddResponse)(resp), toErr(ctx, err) +} + +func (auth *auth) UserDelete(ctx context.Context, name string) (*AuthUserDeleteResponse, error) { + resp, err := auth.remote.UserDelete(ctx, &pb.AuthUserDeleteRequest{Name: name}, auth.callOpts...) + return (*AuthUserDeleteResponse)(resp), toErr(ctx, err) +} + +func (auth *auth) UserChangePassword(ctx context.Context, name string, password string) (*AuthUserChangePasswordResponse, error) { + resp, err := auth.remote.UserChangePassword(ctx, &pb.AuthUserChangePasswordRequest{Name: name, Password: password}, auth.callOpts...) + return (*AuthUserChangePasswordResponse)(resp), toErr(ctx, err) +} + +func (auth *auth) UserGrantRole(ctx context.Context, user string, role string) (*AuthUserGrantRoleResponse, error) { + resp, err := auth.remote.UserGrantRole(ctx, &pb.AuthUserGrantRoleRequest{User: user, Role: role}, auth.callOpts...) + return (*AuthUserGrantRoleResponse)(resp), toErr(ctx, err) +} + +func (auth *auth) UserGet(ctx context.Context, name string) (*AuthUserGetResponse, error) { + resp, err := auth.remote.UserGet(ctx, &pb.AuthUserGetRequest{Name: name}, auth.callOpts...) + return (*AuthUserGetResponse)(resp), toErr(ctx, err) +} + +func (auth *auth) UserList(ctx context.Context) (*AuthUserListResponse, error) { + resp, err := auth.remote.UserList(ctx, &pb.AuthUserListRequest{}, auth.callOpts...) + return (*AuthUserListResponse)(resp), toErr(ctx, err) +} + +func (auth *auth) UserRevokeRole(ctx context.Context, name string, role string) (*AuthUserRevokeRoleResponse, error) { + resp, err := auth.remote.UserRevokeRole(ctx, &pb.AuthUserRevokeRoleRequest{Name: name, Role: role}, auth.callOpts...) + return (*AuthUserRevokeRoleResponse)(resp), toErr(ctx, err) +} + +func (auth *auth) RoleAdd(ctx context.Context, name string) (*AuthRoleAddResponse, error) { + resp, err := auth.remote.RoleAdd(ctx, &pb.AuthRoleAddRequest{Name: name}, auth.callOpts...) + return (*AuthRoleAddResponse)(resp), toErr(ctx, err) +} + +func (auth *auth) RoleGrantPermission(ctx context.Context, name string, key, rangeEnd string, permType PermissionType) (*AuthRoleGrantPermissionResponse, error) { + perm := &authpb.Permission{ + Key: []byte(key), + RangeEnd: []byte(rangeEnd), + PermType: authpb.Permission_Type(permType), + } + resp, err := auth.remote.RoleGrantPermission(ctx, &pb.AuthRoleGrantPermissionRequest{Name: name, Perm: perm}, auth.callOpts...) + return (*AuthRoleGrantPermissionResponse)(resp), toErr(ctx, err) +} + +func (auth *auth) RoleGet(ctx context.Context, role string) (*AuthRoleGetResponse, error) { + resp, err := auth.remote.RoleGet(ctx, &pb.AuthRoleGetRequest{Role: role}, auth.callOpts...) + return (*AuthRoleGetResponse)(resp), toErr(ctx, err) +} + +func (auth *auth) RoleList(ctx context.Context) (*AuthRoleListResponse, error) { + resp, err := auth.remote.RoleList(ctx, &pb.AuthRoleListRequest{}, auth.callOpts...) + return (*AuthRoleListResponse)(resp), toErr(ctx, err) +} + +func (auth *auth) RoleRevokePermission(ctx context.Context, role string, key, rangeEnd string) (*AuthRoleRevokePermissionResponse, error) { + resp, err := auth.remote.RoleRevokePermission(ctx, &pb.AuthRoleRevokePermissionRequest{Role: role, Key: key, RangeEnd: rangeEnd}, auth.callOpts...) + return (*AuthRoleRevokePermissionResponse)(resp), toErr(ctx, err) +} + +func (auth *auth) RoleDelete(ctx context.Context, role string) (*AuthRoleDeleteResponse, error) { + resp, err := auth.remote.RoleDelete(ctx, &pb.AuthRoleDeleteRequest{Role: role}, auth.callOpts...) + return (*AuthRoleDeleteResponse)(resp), toErr(ctx, err) +} + +func StrToPermissionType(s string) (PermissionType, error) { + val, ok := authpb.Permission_Type_value[strings.ToUpper(s)] + if ok { + return PermissionType(val), nil + } + return PermissionType(-1), fmt.Errorf("invalid permission type: %s", s) +} + +type authenticator struct { + conn *grpc.ClientConn // conn in-use + remote pb.AuthClient + callOpts []grpc.CallOption +} + +func (auth *authenticator) authenticate(ctx context.Context, name string, password string) (*AuthenticateResponse, error) { + resp, err := auth.remote.Authenticate(ctx, &pb.AuthenticateRequest{Name: name, Password: password}, auth.callOpts...) + return (*AuthenticateResponse)(resp), toErr(ctx, err) +} + +func (auth *authenticator) close() { + auth.conn.Close() +} + +func newAuthenticator(ctx context.Context, target string, opts []grpc.DialOption, c *Client) (*authenticator, error) { + conn, err := grpc.DialContext(ctx, target, opts...) + if err != nil { + return nil, err + } + + api := &authenticator{ + conn: conn, + remote: pb.NewAuthClient(conn), + } + if c != nil { + api.callOpts = c.callOpts + } + return api, nil +} diff --git a/vendor/github.com/coreos/etcd/clientv3/balancer/balancer.go b/vendor/github.com/coreos/etcd/clientv3/balancer/balancer.go new file mode 100644 index 000000000..9306385e9 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/balancer/balancer.go @@ -0,0 +1,293 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package balancer implements client balancer. +package balancer + +import ( + "strconv" + "sync" + "time" + + "github.com/coreos/etcd/clientv3/balancer/connectivity" + "github.com/coreos/etcd/clientv3/balancer/picker" + + "go.uber.org/zap" + "google.golang.org/grpc/balancer" + grpcconnectivity "google.golang.org/grpc/connectivity" + "google.golang.org/grpc/resolver" + _ "google.golang.org/grpc/resolver/dns" // register DNS resolver + _ "google.golang.org/grpc/resolver/passthrough" // register passthrough resolver +) + +// Config defines balancer configurations. +type Config struct { + // Policy configures balancer policy. + Policy picker.Policy + + // Picker implements gRPC picker. + // Leave empty if "Policy" field is not custom. + // TODO: currently custom policy is not supported. + // Picker picker.Picker + + // Name defines an additional name for balancer. + // Useful for balancer testing to avoid register conflicts. + // If empty, defaults to policy name. + Name string + + // Logger configures balancer logging. + // If nil, logs are discarded. + Logger *zap.Logger +} + +// RegisterBuilder creates and registers a builder. Since this function calls balancer.Register, it +// must be invoked at initialization time. +func RegisterBuilder(cfg Config) { + bb := &builder{cfg} + balancer.Register(bb) + + bb.cfg.Logger.Debug( + "registered balancer", + zap.String("policy", bb.cfg.Policy.String()), + zap.String("name", bb.cfg.Name), + ) +} + +type builder struct { + cfg Config +} + +// Build is called initially when creating "ccBalancerWrapper". +// "grpc.Dial" is called to this client connection. +// Then, resolved addresses will be handled via "HandleResolvedAddrs". +func (b *builder) Build(cc balancer.ClientConn, opt balancer.BuildOptions) balancer.Balancer { + bb := &baseBalancer{ + id: strconv.FormatInt(time.Now().UnixNano(), 36), + policy: b.cfg.Policy, + name: b.cfg.Name, + lg: b.cfg.Logger, + + addrToSc: make(map[resolver.Address]balancer.SubConn), + scToAddr: make(map[balancer.SubConn]resolver.Address), + scToSt: make(map[balancer.SubConn]grpcconnectivity.State), + + currentConn: nil, + connectivityRecorder: connectivity.New(b.cfg.Logger), + + // initialize picker always returns "ErrNoSubConnAvailable" + picker: picker.NewErr(balancer.ErrNoSubConnAvailable), + } + + // TODO: support multiple connections + bb.mu.Lock() + bb.currentConn = cc + bb.mu.Unlock() + + bb.lg.Info( + "built balancer", + zap.String("balancer-id", bb.id), + zap.String("policy", bb.policy.String()), + zap.String("resolver-target", cc.Target()), + ) + return bb +} + +// Name implements "grpc/balancer.Builder" interface. +func (b *builder) Name() string { return b.cfg.Name } + +// Balancer defines client balancer interface. +type Balancer interface { + // Balancer is called on specified client connection. Client initiates gRPC + // connection with "grpc.Dial(addr, grpc.WithBalancerName)", and then those resolved + // addresses are passed to "grpc/balancer.Balancer.HandleResolvedAddrs". + // For each resolved address, balancer calls "balancer.ClientConn.NewSubConn". + // "grpc/balancer.Balancer.HandleSubConnStateChange" is called when connectivity state + // changes, thus requires failover logic in this method. + balancer.Balancer + + // Picker calls "Pick" for every client request. + picker.Picker +} + +type baseBalancer struct { + id string + policy picker.Policy + name string + lg *zap.Logger + + mu sync.RWMutex + + addrToSc map[resolver.Address]balancer.SubConn + scToAddr map[balancer.SubConn]resolver.Address + scToSt map[balancer.SubConn]grpcconnectivity.State + + currentConn balancer.ClientConn + connectivityRecorder connectivity.Recorder + + picker picker.Picker +} + +// HandleResolvedAddrs implements "grpc/balancer.Balancer" interface. +// gRPC sends initial or updated resolved addresses from "Build". +func (bb *baseBalancer) HandleResolvedAddrs(addrs []resolver.Address, err error) { + if err != nil { + bb.lg.Warn("HandleResolvedAddrs called with error", zap.String("balancer-id", bb.id), zap.Error(err)) + return + } + bb.lg.Info("resolved", + zap.String("picker", bb.picker.String()), + zap.String("balancer-id", bb.id), + zap.Strings("addresses", addrsToStrings(addrs)), + ) + + bb.mu.Lock() + defer bb.mu.Unlock() + + resolved := make(map[resolver.Address]struct{}) + for _, addr := range addrs { + resolved[addr] = struct{}{} + if _, ok := bb.addrToSc[addr]; !ok { + sc, err := bb.currentConn.NewSubConn([]resolver.Address{addr}, balancer.NewSubConnOptions{}) + if err != nil { + bb.lg.Warn("NewSubConn failed", zap.String("picker", bb.picker.String()), zap.String("balancer-id", bb.id), zap.Error(err), zap.String("address", addr.Addr)) + continue + } + bb.lg.Info("created subconn", zap.String("address", addr.Addr)) + bb.addrToSc[addr] = sc + bb.scToAddr[sc] = addr + bb.scToSt[sc] = grpcconnectivity.Idle + sc.Connect() + } + } + + for addr, sc := range bb.addrToSc { + if _, ok := resolved[addr]; !ok { + // was removed by resolver or failed to create subconn + bb.currentConn.RemoveSubConn(sc) + delete(bb.addrToSc, addr) + + bb.lg.Info( + "removed subconn", + zap.String("picker", bb.picker.String()), + zap.String("balancer-id", bb.id), + zap.String("address", addr.Addr), + zap.String("subconn", scToString(sc)), + ) + + // Keep the state of this sc in bb.scToSt until sc's state becomes Shutdown. + // The entry will be deleted in HandleSubConnStateChange. + // (DO NOT) delete(bb.scToAddr, sc) + // (DO NOT) delete(bb.scToSt, sc) + } + } +} + +// HandleSubConnStateChange implements "grpc/balancer.Balancer" interface. +func (bb *baseBalancer) HandleSubConnStateChange(sc balancer.SubConn, s grpcconnectivity.State) { + bb.mu.Lock() + defer bb.mu.Unlock() + + old, ok := bb.scToSt[sc] + if !ok { + bb.lg.Warn( + "state change for an unknown subconn", + zap.String("picker", bb.picker.String()), + zap.String("balancer-id", bb.id), + zap.String("subconn", scToString(sc)), + zap.Int("subconn-size", len(bb.scToAddr)), + zap.String("state", s.String()), + ) + return + } + + bb.lg.Info( + "state changed", + zap.String("picker", bb.picker.String()), + zap.String("balancer-id", bb.id), + zap.Bool("connected", s == grpcconnectivity.Ready), + zap.String("subconn", scToString(sc)), + zap.Int("subconn-size", len(bb.scToAddr)), + zap.String("address", bb.scToAddr[sc].Addr), + zap.String("old-state", old.String()), + zap.String("new-state", s.String()), + ) + + bb.scToSt[sc] = s + switch s { + case grpcconnectivity.Idle: + sc.Connect() + case grpcconnectivity.Shutdown: + // When an address was removed by resolver, b called RemoveSubConn but + // kept the sc's state in scToSt. Remove state for this sc here. + delete(bb.scToAddr, sc) + delete(bb.scToSt, sc) + } + + oldAggrState := bb.connectivityRecorder.GetCurrentState() + bb.connectivityRecorder.RecordTransition(old, s) + + // Update balancer picker when one of the following happens: + // - this sc became ready from not-ready + // - this sc became not-ready from ready + // - the aggregated state of balancer became TransientFailure from non-TransientFailure + // - the aggregated state of balancer became non-TransientFailure from TransientFailure + if (s == grpcconnectivity.Ready) != (old == grpcconnectivity.Ready) || + (bb.connectivityRecorder.GetCurrentState() == grpcconnectivity.TransientFailure) != (oldAggrState == grpcconnectivity.TransientFailure) { + bb.updatePicker() + } + + bb.currentConn.UpdateBalancerState(bb.connectivityRecorder.GetCurrentState(), bb.picker) +} + +func (bb *baseBalancer) updatePicker() { + if bb.connectivityRecorder.GetCurrentState() == grpcconnectivity.TransientFailure { + bb.picker = picker.NewErr(balancer.ErrTransientFailure) + bb.lg.Info( + "updated picker to transient error picker", + zap.String("picker", bb.picker.String()), + zap.String("balancer-id", bb.id), + zap.String("policy", bb.policy.String()), + ) + return + } + + // only pass ready subconns to picker + scToAddr := make(map[balancer.SubConn]resolver.Address) + for addr, sc := range bb.addrToSc { + if st, ok := bb.scToSt[sc]; ok && st == grpcconnectivity.Ready { + scToAddr[sc] = addr + } + } + + bb.picker = picker.New(picker.Config{ + Policy: bb.policy, + Logger: bb.lg, + SubConnToResolverAddress: scToAddr, + }) + bb.lg.Info( + "updated picker", + zap.String("picker", bb.picker.String()), + zap.String("balancer-id", bb.id), + zap.String("policy", bb.policy.String()), + zap.Strings("subconn-ready", scsToStrings(scToAddr)), + zap.Int("subconn-size", len(scToAddr)), + ) +} + +// Close implements "grpc/balancer.Balancer" interface. +// Close is a nop because base balancer doesn't have internal state to clean up, +// and it doesn't need to call RemoveSubConn for the SubConns. +func (bb *baseBalancer) Close() { + // TODO +} diff --git a/vendor/github.com/coreos/etcd/clientv3/balancer/connectivity/connectivity.go b/vendor/github.com/coreos/etcd/clientv3/balancer/connectivity/connectivity.go new file mode 100644 index 000000000..4c4ad363a --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/balancer/connectivity/connectivity.go @@ -0,0 +1,93 @@ +// Copyright 2019 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package connectivity implements client connectivity operations. +package connectivity + +import ( + "sync" + + "go.uber.org/zap" + "google.golang.org/grpc/connectivity" +) + +// Recorder records gRPC connectivity. +type Recorder interface { + GetCurrentState() connectivity.State + RecordTransition(oldState, newState connectivity.State) +} + +// New returns a new Recorder. +func New(lg *zap.Logger) Recorder { + return &recorder{lg: lg} +} + +// recorder takes the connectivity states of multiple SubConns +// and returns one aggregated connectivity state. +// ref. https://github.com/grpc/grpc-go/blob/master/balancer/balancer.go +type recorder struct { + lg *zap.Logger + + mu sync.RWMutex + + cur connectivity.State + + numReady uint64 // Number of addrConns in ready state. + numConnecting uint64 // Number of addrConns in connecting state. + numTransientFailure uint64 // Number of addrConns in transientFailure. +} + +func (rc *recorder) GetCurrentState() (state connectivity.State) { + rc.mu.RLock() + defer rc.mu.RUnlock() + return rc.cur +} + +// RecordTransition records state change happening in subConn and based on that +// it evaluates what aggregated state should be. +// +// - If at least one SubConn in Ready, the aggregated state is Ready; +// - Else if at least one SubConn in Connecting, the aggregated state is Connecting; +// - Else the aggregated state is TransientFailure. +// +// Idle and Shutdown are not considered. +// +// ref. https://github.com/grpc/grpc-go/blob/master/balancer/balancer.go +func (rc *recorder) RecordTransition(oldState, newState connectivity.State) { + rc.mu.Lock() + defer rc.mu.Unlock() + + for idx, state := range []connectivity.State{oldState, newState} { + updateVal := 2*uint64(idx) - 1 // -1 for oldState and +1 for new. + switch state { + case connectivity.Ready: + rc.numReady += updateVal + case connectivity.Connecting: + rc.numConnecting += updateVal + case connectivity.TransientFailure: + rc.numTransientFailure += updateVal + default: + rc.lg.Warn("connectivity recorder received unknown state", zap.String("connectivity-state", state.String())) + } + } + + switch { // must be exclusive, no overlap + case rc.numReady > 0: + rc.cur = connectivity.Ready + case rc.numConnecting > 0: + rc.cur = connectivity.Connecting + default: + rc.cur = connectivity.TransientFailure + } +} diff --git a/vendor/github.com/coreos/etcd/clientv3/balancer/picker/doc.go b/vendor/github.com/coreos/etcd/clientv3/balancer/picker/doc.go new file mode 100644 index 000000000..35dabf553 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/balancer/picker/doc.go @@ -0,0 +1,16 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package picker defines/implements client balancer picker policy. +package picker diff --git a/vendor/github.com/coreos/etcd/clientv3/balancer/picker/err.go b/vendor/github.com/coreos/etcd/clientv3/balancer/picker/err.go new file mode 100644 index 000000000..9e043789c --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/balancer/picker/err.go @@ -0,0 +1,39 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package picker + +import ( + "context" + + "google.golang.org/grpc/balancer" +) + +// NewErr returns a picker that always returns err on "Pick". +func NewErr(err error) Picker { + return &errPicker{p: Error, err: err} +} + +type errPicker struct { + p Policy + err error +} + +func (ep *errPicker) String() string { + return ep.p.String() +} + +func (ep *errPicker) Pick(context.Context, balancer.PickOptions) (balancer.SubConn, func(balancer.DoneInfo), error) { + return nil, nil, ep.err +} diff --git a/vendor/github.com/coreos/etcd/clientv3/balancer/picker/picker.go b/vendor/github.com/coreos/etcd/clientv3/balancer/picker/picker.go new file mode 100644 index 000000000..bd1a5d25e --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/balancer/picker/picker.go @@ -0,0 +1,91 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package picker + +import ( + "fmt" + + "go.uber.org/zap" + "google.golang.org/grpc/balancer" + "google.golang.org/grpc/resolver" +) + +// Picker defines balancer Picker methods. +type Picker interface { + balancer.Picker + String() string +} + +// Config defines picker configuration. +type Config struct { + // Policy specifies etcd clientv3's built in balancer policy. + Policy Policy + + // Logger defines picker logging object. + Logger *zap.Logger + + // SubConnToResolverAddress maps each gRPC sub-connection to an address. + // Basically, it is a list of addresses that the Picker can pick from. + SubConnToResolverAddress map[balancer.SubConn]resolver.Address +} + +// Policy defines balancer picker policy. +type Policy uint8 + +const ( + // Error is error picker policy. + Error Policy = iota + + // RoundrobinBalanced balances loads over multiple endpoints + // and implements failover in roundrobin fashion. + RoundrobinBalanced + + // Custom defines custom balancer picker. + // TODO: custom picker is not supported yet. + Custom +) + +func (p Policy) String() string { + switch p { + case Error: + return "picker-error" + + case RoundrobinBalanced: + return "picker-roundrobin-balanced" + + case Custom: + panic("'custom' picker policy is not supported yet") + + default: + panic(fmt.Errorf("invalid balancer picker policy (%d)", p)) + } +} + +// New creates a new Picker. +func New(cfg Config) Picker { + switch cfg.Policy { + case Error: + panic("'error' picker policy is not supported here; use 'picker.NewErr'") + + case RoundrobinBalanced: + return newRoundrobinBalanced(cfg) + + case Custom: + panic("'custom' picker policy is not supported yet") + + default: + panic(fmt.Errorf("invalid balancer picker policy (%d)", cfg.Policy)) + } +} diff --git a/vendor/github.com/coreos/etcd/clientv3/balancer/picker/roundrobin_balanced.go b/vendor/github.com/coreos/etcd/clientv3/balancer/picker/roundrobin_balanced.go new file mode 100644 index 000000000..1b8b28573 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/balancer/picker/roundrobin_balanced.go @@ -0,0 +1,95 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package picker + +import ( + "context" + "sync" + + "go.uber.org/zap" + "go.uber.org/zap/zapcore" + "google.golang.org/grpc/balancer" + "google.golang.org/grpc/resolver" +) + +// newRoundrobinBalanced returns a new roundrobin balanced picker. +func newRoundrobinBalanced(cfg Config) Picker { + scs := make([]balancer.SubConn, 0, len(cfg.SubConnToResolverAddress)) + for sc := range cfg.SubConnToResolverAddress { + scs = append(scs, sc) + } + return &rrBalanced{ + p: RoundrobinBalanced, + lg: cfg.Logger, + scs: scs, + scToAddr: cfg.SubConnToResolverAddress, + } +} + +type rrBalanced struct { + p Policy + + lg *zap.Logger + + mu sync.RWMutex + next int + scs []balancer.SubConn + scToAddr map[balancer.SubConn]resolver.Address +} + +func (rb *rrBalanced) String() string { return rb.p.String() } + +// Pick is called for every client request. +func (rb *rrBalanced) Pick(ctx context.Context, opts balancer.PickOptions) (balancer.SubConn, func(balancer.DoneInfo), error) { + rb.mu.RLock() + n := len(rb.scs) + rb.mu.RUnlock() + if n == 0 { + return nil, nil, balancer.ErrNoSubConnAvailable + } + + rb.mu.Lock() + cur := rb.next + sc := rb.scs[cur] + picked := rb.scToAddr[sc].Addr + rb.next = (rb.next + 1) % len(rb.scs) + rb.mu.Unlock() + + rb.lg.Debug( + "picked", + zap.String("picker", rb.p.String()), + zap.String("address", picked), + zap.Int("subconn-index", cur), + zap.Int("subconn-size", n), + ) + + doneFunc := func(info balancer.DoneInfo) { + // TODO: error handling? + fss := []zapcore.Field{ + zap.Error(info.Err), + zap.String("picker", rb.p.String()), + zap.String("address", picked), + zap.Bool("success", info.Err == nil), + zap.Bool("bytes-sent", info.BytesSent), + zap.Bool("bytes-received", info.BytesReceived), + } + if info.Err == nil { + rb.lg.Debug("balancer done", fss...) + } else { + rb.lg.Warn("balancer failed", fss...) + } + } + return sc, doneFunc, nil +} diff --git a/vendor/github.com/coreos/etcd/clientv3/balancer/resolver/endpoint/endpoint.go b/vendor/github.com/coreos/etcd/clientv3/balancer/resolver/endpoint/endpoint.go new file mode 100644 index 000000000..864b5df64 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/balancer/resolver/endpoint/endpoint.go @@ -0,0 +1,247 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package endpoint resolves etcd entpoints using grpc targets of the form 'endpoint:///'. +package endpoint + +import ( + "context" + "fmt" + "net" + "net/url" + "strings" + "sync" + + "google.golang.org/grpc/resolver" +) + +const scheme = "endpoint" + +var ( + targetPrefix = fmt.Sprintf("%s://", scheme) + + bldr *builder +) + +func init() { + bldr = &builder{ + resolverGroups: make(map[string]*ResolverGroup), + } + resolver.Register(bldr) +} + +type builder struct { + mu sync.RWMutex + resolverGroups map[string]*ResolverGroup +} + +// NewResolverGroup creates a new ResolverGroup with the given id. +func NewResolverGroup(id string) (*ResolverGroup, error) { + return bldr.newResolverGroup(id) +} + +// ResolverGroup keeps all endpoints of resolvers using a common endpoint:/// target +// up-to-date. +type ResolverGroup struct { + mu sync.RWMutex + id string + endpoints []string + resolvers []*Resolver +} + +func (e *ResolverGroup) addResolver(r *Resolver) { + e.mu.Lock() + addrs := epsToAddrs(e.endpoints...) + e.resolvers = append(e.resolvers, r) + e.mu.Unlock() + r.cc.NewAddress(addrs) +} + +func (e *ResolverGroup) removeResolver(r *Resolver) { + e.mu.Lock() + for i, er := range e.resolvers { + if er == r { + e.resolvers = append(e.resolvers[:i], e.resolvers[i+1:]...) + break + } + } + e.mu.Unlock() +} + +// SetEndpoints updates the endpoints for ResolverGroup. All registered resolver are updated +// immediately with the new endpoints. +func (e *ResolverGroup) SetEndpoints(endpoints []string) { + addrs := epsToAddrs(endpoints...) + e.mu.Lock() + e.endpoints = endpoints + for _, r := range e.resolvers { + r.cc.NewAddress(addrs) + } + e.mu.Unlock() +} + +// Target constructs a endpoint target using the endpoint id of the ResolverGroup. +func (e *ResolverGroup) Target(endpoint string) string { + return Target(e.id, endpoint) +} + +// Target constructs a endpoint resolver target. +func Target(id, endpoint string) string { + return fmt.Sprintf("%s://%s/%s", scheme, id, endpoint) +} + +// IsTarget checks if a given target string in an endpoint resolver target. +func IsTarget(target string) bool { + return strings.HasPrefix(target, "endpoint://") +} + +func (e *ResolverGroup) Close() { + bldr.close(e.id) +} + +// Build creates or reuses an etcd resolver for the etcd cluster name identified by the authority part of the target. +func (b *builder) Build(target resolver.Target, cc resolver.ClientConn, opts resolver.BuildOption) (resolver.Resolver, error) { + if len(target.Authority) < 1 { + return nil, fmt.Errorf("'etcd' target scheme requires non-empty authority identifying etcd cluster being routed to") + } + id := target.Authority + es, err := b.getResolverGroup(id) + if err != nil { + return nil, fmt.Errorf("failed to build resolver: %v", err) + } + r := &Resolver{ + endpointID: id, + cc: cc, + } + es.addResolver(r) + return r, nil +} + +func (b *builder) newResolverGroup(id string) (*ResolverGroup, error) { + b.mu.RLock() + _, ok := b.resolverGroups[id] + b.mu.RUnlock() + if ok { + return nil, fmt.Errorf("Endpoint already exists for id: %s", id) + } + + es := &ResolverGroup{id: id} + b.mu.Lock() + b.resolverGroups[id] = es + b.mu.Unlock() + return es, nil +} + +func (b *builder) getResolverGroup(id string) (*ResolverGroup, error) { + b.mu.RLock() + es, ok := b.resolverGroups[id] + b.mu.RUnlock() + if !ok { + return nil, fmt.Errorf("ResolverGroup not found for id: %s", id) + } + return es, nil +} + +func (b *builder) close(id string) { + b.mu.Lock() + delete(b.resolverGroups, id) + b.mu.Unlock() +} + +func (b *builder) Scheme() string { + return scheme +} + +// Resolver provides a resolver for a single etcd cluster, identified by name. +type Resolver struct { + endpointID string + cc resolver.ClientConn + sync.RWMutex +} + +// TODO: use balancer.epsToAddrs +func epsToAddrs(eps ...string) (addrs []resolver.Address) { + addrs = make([]resolver.Address, 0, len(eps)) + for _, ep := range eps { + addrs = append(addrs, resolver.Address{Addr: ep}) + } + return addrs +} + +func (*Resolver) ResolveNow(o resolver.ResolveNowOption) {} + +func (r *Resolver) Close() { + es, err := bldr.getResolverGroup(r.endpointID) + if err != nil { + return + } + es.removeResolver(r) +} + +// ParseEndpoint endpoint parses an endpoint of the form +// (http|https)://*|(unix|unixs)://) +// and returns a protocol ('tcp' or 'unix'), +// host (or filepath if a unix socket), +// scheme (http, https, unix, unixs). +func ParseEndpoint(endpoint string) (proto string, host string, scheme string) { + proto = "tcp" + host = endpoint + url, uerr := url.Parse(endpoint) + if uerr != nil || !strings.Contains(endpoint, "://") { + return proto, host, scheme + } + scheme = url.Scheme + + // strip scheme:// prefix since grpc dials by host + host = url.Host + switch url.Scheme { + case "http", "https": + case "unix", "unixs": + proto = "unix" + host = url.Host + url.Path + default: + proto, host = "", "" + } + return proto, host, scheme +} + +// ParseTarget parses a endpoint:/// string and returns the parsed id and endpoint. +// If the target is malformed, an error is returned. +func ParseTarget(target string) (string, string, error) { + noPrefix := strings.TrimPrefix(target, targetPrefix) + if noPrefix == target { + return "", "", fmt.Errorf("malformed target, %s prefix is required: %s", targetPrefix, target) + } + parts := strings.SplitN(noPrefix, "/", 2) + if len(parts) != 2 { + return "", "", fmt.Errorf("malformed target, expected %s:///, but got %s", scheme, target) + } + return parts[0], parts[1], nil +} + +// Dialer dials a endpoint using net.Dialer. +// Context cancelation and timeout are supported. +func Dialer(ctx context.Context, dialEp string) (net.Conn, error) { + proto, host, _ := ParseEndpoint(dialEp) + select { + case <-ctx.Done(): + return nil, ctx.Err() + default: + } + dialer := &net.Dialer{} + if deadline, ok := ctx.Deadline(); ok { + dialer.Deadline = deadline + } + return dialer.DialContext(ctx, proto, host) +} diff --git a/vendor/github.com/coreos/etcd/clientv3/balancer/utils.go b/vendor/github.com/coreos/etcd/clientv3/balancer/utils.go new file mode 100644 index 000000000..48eb87507 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/balancer/utils.go @@ -0,0 +1,68 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package balancer + +import ( + "fmt" + "net/url" + "sort" + "sync/atomic" + "time" + + "google.golang.org/grpc/balancer" + "google.golang.org/grpc/resolver" +) + +func scToString(sc balancer.SubConn) string { + return fmt.Sprintf("%p", sc) +} + +func scsToStrings(scs map[balancer.SubConn]resolver.Address) (ss []string) { + ss = make([]string, 0, len(scs)) + for sc, a := range scs { + ss = append(ss, fmt.Sprintf("%s (%s)", a.Addr, scToString(sc))) + } + sort.Strings(ss) + return ss +} + +func addrsToStrings(addrs []resolver.Address) (ss []string) { + ss = make([]string, len(addrs)) + for i := range addrs { + ss[i] = addrs[i].Addr + } + sort.Strings(ss) + return ss +} + +func epsToAddrs(eps ...string) (addrs []resolver.Address) { + addrs = make([]resolver.Address, 0, len(eps)) + for _, ep := range eps { + u, err := url.Parse(ep) + if err != nil { + addrs = append(addrs, resolver.Address{Addr: ep, Type: resolver.Backend}) + continue + } + addrs = append(addrs, resolver.Address{Addr: u.Host, Type: resolver.Backend}) + } + return addrs +} + +var genN = new(uint32) + +func genName() string { + now := time.Now().UnixNano() + return fmt.Sprintf("%X%X", now, atomic.AddUint32(genN, 1)) +} diff --git a/vendor/github.com/coreos/etcd/clientv3/client.go b/vendor/github.com/coreos/etcd/clientv3/client.go new file mode 100644 index 000000000..4c9df7a19 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/client.go @@ -0,0 +1,668 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +import ( + "context" + "errors" + "fmt" + "net" + "os" + "strconv" + "strings" + "sync" + "time" + + "github.com/coreos/etcd/clientv3/balancer" + "github.com/coreos/etcd/clientv3/balancer/picker" + "github.com/coreos/etcd/clientv3/balancer/resolver/endpoint" + "github.com/coreos/etcd/clientv3/credentials" + "github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes" + "github.com/coreos/etcd/pkg/logutil" + "github.com/google/uuid" + "go.uber.org/zap" + "google.golang.org/grpc" + "google.golang.org/grpc/codes" + grpccredentials "google.golang.org/grpc/credentials" + "google.golang.org/grpc/keepalive" + "google.golang.org/grpc/metadata" + "google.golang.org/grpc/status" +) + +var ( + ErrNoAvailableEndpoints = errors.New("etcdclient: no available endpoints") + ErrOldCluster = errors.New("etcdclient: old cluster version") + + roundRobinBalancerName = fmt.Sprintf("etcd-%s", picker.RoundrobinBalanced.String()) +) + +func init() { + lg := zap.NewNop() + if os.Getenv("ETCD_CLIENT_DEBUG") != "" { + lcfg := logutil.DefaultZapLoggerConfig + lcfg.Level = zap.NewAtomicLevelAt(zap.DebugLevel) + + var err error + lg, err = lcfg.Build() // info level logging + if err != nil { + panic(err) + } + } + + // TODO: support custom balancer + balancer.RegisterBuilder(balancer.Config{ + Policy: picker.RoundrobinBalanced, + Name: roundRobinBalancerName, + Logger: lg, + }) +} + +// Client provides and manages an etcd v3 client session. +type Client struct { + Cluster + KV + Lease + Watcher + Auth + Maintenance + + conn *grpc.ClientConn + + cfg Config + creds grpccredentials.TransportCredentials + resolverGroup *endpoint.ResolverGroup + mu *sync.RWMutex + + ctx context.Context + cancel context.CancelFunc + + // Username is a user name for authentication. + Username string + // Password is a password for authentication. + Password string + authTokenBundle credentials.Bundle + + callOpts []grpc.CallOption + + lg *zap.Logger +} + +// New creates a new etcdv3 client from a given configuration. +func New(cfg Config) (*Client, error) { + if len(cfg.Endpoints) == 0 { + return nil, ErrNoAvailableEndpoints + } + + return newClient(&cfg) +} + +// NewCtxClient creates a client with a context but no underlying grpc +// connection. This is useful for embedded cases that override the +// service interface implementations and do not need connection management. +func NewCtxClient(ctx context.Context) *Client { + cctx, cancel := context.WithCancel(ctx) + return &Client{ctx: cctx, cancel: cancel} +} + +// NewFromURL creates a new etcdv3 client from a URL. +func NewFromURL(url string) (*Client, error) { + return New(Config{Endpoints: []string{url}}) +} + +// NewFromURLs creates a new etcdv3 client from URLs. +func NewFromURLs(urls []string) (*Client, error) { + return New(Config{Endpoints: urls}) +} + +// Close shuts down the client's etcd connections. +func (c *Client) Close() error { + c.cancel() + c.Watcher.Close() + c.Lease.Close() + if c.resolverGroup != nil { + c.resolverGroup.Close() + } + if c.conn != nil { + return toErr(c.ctx, c.conn.Close()) + } + return c.ctx.Err() +} + +// Ctx is a context for "out of band" messages (e.g., for sending +// "clean up" message when another context is canceled). It is +// canceled on client Close(). +func (c *Client) Ctx() context.Context { return c.ctx } + +// Endpoints lists the registered endpoints for the client. +func (c *Client) Endpoints() []string { + // copy the slice; protect original endpoints from being changed + c.mu.RLock() + defer c.mu.RUnlock() + eps := make([]string, len(c.cfg.Endpoints)) + copy(eps, c.cfg.Endpoints) + return eps +} + +// SetEndpoints updates client's endpoints. +func (c *Client) SetEndpoints(eps ...string) { + c.mu.Lock() + defer c.mu.Unlock() + c.cfg.Endpoints = eps + c.resolverGroup.SetEndpoints(eps) +} + +// Sync synchronizes client's endpoints with the known endpoints from the etcd membership. +func (c *Client) Sync(ctx context.Context) error { + mresp, err := c.MemberList(ctx) + if err != nil { + return err + } + var eps []string + for _, m := range mresp.Members { + eps = append(eps, m.ClientURLs...) + } + c.SetEndpoints(eps...) + return nil +} + +func (c *Client) autoSync() { + if c.cfg.AutoSyncInterval == time.Duration(0) { + return + } + + for { + select { + case <-c.ctx.Done(): + return + case <-time.After(c.cfg.AutoSyncInterval): + ctx, cancel := context.WithTimeout(c.ctx, 5*time.Second) + err := c.Sync(ctx) + cancel() + if err != nil && err != c.ctx.Err() { + lg.Lvl(4).Infof("Auto sync endpoints failed: %v", err) + } + } + } +} + +func (c *Client) processCreds(scheme string) (creds grpccredentials.TransportCredentials) { + creds = c.creds + switch scheme { + case "unix": + case "http": + creds = nil + case "https", "unixs": + if creds != nil { + break + } + creds = credentials.NewBundle(credentials.Config{}).TransportCredentials() + default: + creds = nil + } + return creds +} + +// dialSetupOpts gives the dial opts prior to any authentication. +func (c *Client) dialSetupOpts(creds grpccredentials.TransportCredentials, dopts ...grpc.DialOption) (opts []grpc.DialOption, err error) { + if c.cfg.DialKeepAliveTime > 0 { + params := keepalive.ClientParameters{ + Time: c.cfg.DialKeepAliveTime, + Timeout: c.cfg.DialKeepAliveTimeout, + PermitWithoutStream: c.cfg.PermitWithoutStream, + } + opts = append(opts, grpc.WithKeepaliveParams(params)) + } + opts = append(opts, dopts...) + + dialer := endpoint.Dialer + if creds != nil { + opts = append(opts, grpc.WithTransportCredentials(creds)) + // gRPC load balancer workaround. See credentials.transportCredential for details. + if credsDialer, ok := creds.(TransportCredentialsWithDialer); ok { + dialer = credsDialer.Dialer + } + } else { + opts = append(opts, grpc.WithInsecure()) + } + opts = append(opts, grpc.WithContextDialer(dialer)) + + // Interceptor retry and backoff. + // TODO: Replace all of clientv3/retry.go with interceptor based retry, or with + // https://github.com/grpc/proposal/blob/master/A6-client-retries.md#retry-policy + // once it is available. + rrBackoff := withBackoff(c.roundRobinQuorumBackoff(defaultBackoffWaitBetween, defaultBackoffJitterFraction)) + opts = append(opts, + // Disable stream retry by default since go-grpc-middleware/retry does not support client streams. + // Streams that are safe to retry are enabled individually. + grpc.WithStreamInterceptor(c.streamClientInterceptor(c.lg, withMax(0), rrBackoff)), + grpc.WithUnaryInterceptor(c.unaryClientInterceptor(c.lg, withMax(defaultUnaryMaxRetries), rrBackoff)), + ) + + return opts, nil +} + +// Dial connects to a single endpoint using the client's config. +func (c *Client) Dial(ep string) (*grpc.ClientConn, error) { + creds, err := c.directDialCreds(ep) + if err != nil { + return nil, err + } + // Use the grpc passthrough resolver to directly dial a single endpoint. + // This resolver passes through the 'unix' and 'unixs' endpoints schemes used + // by etcd without modification, allowing us to directly dial endpoints and + // using the same dial functions that we use for load balancer dialing. + return c.dial(fmt.Sprintf("passthrough:///%s", ep), creds) +} + +func (c *Client) getToken(ctx context.Context) error { + var err error // return last error in a case of fail + var auth *authenticator + + eps := c.Endpoints() + for _, ep := range eps { + // use dial options without dopts to avoid reusing the client balancer + var dOpts []grpc.DialOption + _, host, _ := endpoint.ParseEndpoint(ep) + target := c.resolverGroup.Target(host) + creds := c.dialWithBalancerCreds(ep) + dOpts, err = c.dialSetupOpts(creds, c.cfg.DialOptions...) + if err != nil { + err = fmt.Errorf("failed to configure auth dialer: %v", err) + continue + } + dOpts = append(dOpts, grpc.WithBalancerName(roundRobinBalancerName)) + auth, err = newAuthenticator(ctx, target, dOpts, c) + if err != nil { + continue + } + defer auth.close() + + var resp *AuthenticateResponse + resp, err = auth.authenticate(ctx, c.Username, c.Password) + if err != nil { + // return err without retrying other endpoints + if err == rpctypes.ErrAuthNotEnabled { + return err + } + continue + } + + c.authTokenBundle.UpdateAuthToken(resp.Token) + return nil + } + + return err +} + +// dialWithBalancer dials the client's current load balanced resolver group. The scheme of the host +// of the provided endpoint determines the scheme used for all endpoints of the client connection. +func (c *Client) dialWithBalancer(ep string, dopts ...grpc.DialOption) (*grpc.ClientConn, error) { + _, host, _ := endpoint.ParseEndpoint(ep) + target := c.resolverGroup.Target(host) + creds := c.dialWithBalancerCreds(ep) + return c.dial(target, creds, dopts...) +} + +// dial configures and dials any grpc balancer target. +func (c *Client) dial(target string, creds grpccredentials.TransportCredentials, dopts ...grpc.DialOption) (*grpc.ClientConn, error) { + opts, err := c.dialSetupOpts(creds, dopts...) + if err != nil { + return nil, fmt.Errorf("failed to configure dialer: %v", err) + } + + if c.Username != "" && c.Password != "" { + c.authTokenBundle = credentials.NewBundle(credentials.Config{}) + + ctx, cancel := c.ctx, func() {} + if c.cfg.DialTimeout > 0 { + ctx, cancel = context.WithTimeout(ctx, c.cfg.DialTimeout) + } + + err = c.getToken(ctx) + if err != nil { + if toErr(ctx, err) != rpctypes.ErrAuthNotEnabled { + if err == ctx.Err() && ctx.Err() != c.ctx.Err() { + err = context.DeadlineExceeded + } + cancel() + return nil, err + } + } else { + opts = append(opts, grpc.WithPerRPCCredentials(c.authTokenBundle.PerRPCCredentials())) + } + cancel() + } + + opts = append(opts, c.cfg.DialOptions...) + + dctx := c.ctx + if c.cfg.DialTimeout > 0 { + var cancel context.CancelFunc + dctx, cancel = context.WithTimeout(c.ctx, c.cfg.DialTimeout) + defer cancel() // TODO: Is this right for cases where grpc.WithBlock() is not set on the dial options? + } + + conn, err := grpc.DialContext(dctx, target, opts...) + if err != nil { + return nil, err + } + return conn, nil +} + +func (c *Client) directDialCreds(ep string) (grpccredentials.TransportCredentials, error) { + _, host, scheme := endpoint.ParseEndpoint(ep) + creds := c.creds + if len(scheme) != 0 { + creds = c.processCreds(scheme) + if creds != nil { + clone := creds.Clone() + // Set the server name must to the endpoint hostname without port since grpc + // otherwise attempts to check if x509 cert is valid for the full endpoint + // including the scheme and port, which fails. + overrideServerName, _, err := net.SplitHostPort(host) + if err != nil { + // Either the host didn't have a port or the host could not be parsed. Either way, continue with the + // original host string. + overrideServerName = host + } + clone.OverrideServerName(overrideServerName) + creds = clone + } + } + return creds, nil +} + +func (c *Client) dialWithBalancerCreds(ep string) grpccredentials.TransportCredentials { + _, _, scheme := endpoint.ParseEndpoint(ep) + creds := c.creds + if len(scheme) != 0 { + creds = c.processCreds(scheme) + } + return creds +} + +// WithRequireLeader requires client requests to only succeed +// when the cluster has a leader. +func WithRequireLeader(ctx context.Context) context.Context { + md := metadata.Pairs(rpctypes.MetadataRequireLeaderKey, rpctypes.MetadataHasLeader) + return metadata.NewOutgoingContext(ctx, md) +} + +func newClient(cfg *Config) (*Client, error) { + if cfg == nil { + cfg = &Config{} + } + var creds grpccredentials.TransportCredentials + if cfg.TLS != nil { + creds = credentials.NewBundle(credentials.Config{TLSConfig: cfg.TLS}).TransportCredentials() + } + + // use a temporary skeleton client to bootstrap first connection + baseCtx := context.TODO() + if cfg.Context != nil { + baseCtx = cfg.Context + } + + ctx, cancel := context.WithCancel(baseCtx) + client := &Client{ + conn: nil, + cfg: *cfg, + creds: creds, + ctx: ctx, + cancel: cancel, + mu: new(sync.RWMutex), + callOpts: defaultCallOpts, + } + + lcfg := logutil.DefaultZapLoggerConfig + if cfg.LogConfig != nil { + lcfg = *cfg.LogConfig + } + var err error + client.lg, err = lcfg.Build() + if err != nil { + return nil, err + } + + if cfg.Username != "" && cfg.Password != "" { + client.Username = cfg.Username + client.Password = cfg.Password + } + if cfg.MaxCallSendMsgSize > 0 || cfg.MaxCallRecvMsgSize > 0 { + if cfg.MaxCallRecvMsgSize > 0 && cfg.MaxCallSendMsgSize > cfg.MaxCallRecvMsgSize { + return nil, fmt.Errorf("gRPC message recv limit (%d bytes) must be greater than send limit (%d bytes)", cfg.MaxCallRecvMsgSize, cfg.MaxCallSendMsgSize) + } + callOpts := []grpc.CallOption{ + defaultFailFast, + defaultMaxCallSendMsgSize, + defaultMaxCallRecvMsgSize, + } + if cfg.MaxCallSendMsgSize > 0 { + callOpts[1] = grpc.MaxCallSendMsgSize(cfg.MaxCallSendMsgSize) + } + if cfg.MaxCallRecvMsgSize > 0 { + callOpts[2] = grpc.MaxCallRecvMsgSize(cfg.MaxCallRecvMsgSize) + } + client.callOpts = callOpts + } + + // Prepare a 'endpoint:///' resolver for the client and create a endpoint target to pass + // to dial so the client knows to use this resolver. + client.resolverGroup, err = endpoint.NewResolverGroup(fmt.Sprintf("client-%s", uuid.New().String())) + if err != nil { + client.cancel() + return nil, err + } + client.resolverGroup.SetEndpoints(cfg.Endpoints) + + if len(cfg.Endpoints) < 1 { + return nil, fmt.Errorf("at least one Endpoint must is required in client config") + } + dialEndpoint := cfg.Endpoints[0] + + // Use a provided endpoint target so that for https:// without any tls config given, then + // grpc will assume the certificate server name is the endpoint host. + conn, err := client.dialWithBalancer(dialEndpoint, grpc.WithBalancerName(roundRobinBalancerName)) + if err != nil { + client.cancel() + client.resolverGroup.Close() + return nil, err + } + // TODO: With the old grpc balancer interface, we waited until the dial timeout + // for the balancer to be ready. Is there an equivalent wait we should do with the new grpc balancer interface? + client.conn = conn + + client.Cluster = NewCluster(client) + client.KV = NewKV(client) + client.Lease = NewLease(client) + client.Watcher = NewWatcher(client) + client.Auth = NewAuth(client) + client.Maintenance = NewMaintenance(client) + + if cfg.RejectOldCluster { + if err := client.checkVersion(); err != nil { + client.Close() + return nil, err + } + } + + go client.autoSync() + return client, nil +} + +// roundRobinQuorumBackoff retries against quorum between each backoff. +// This is intended for use with a round robin load balancer. +func (c *Client) roundRobinQuorumBackoff(waitBetween time.Duration, jitterFraction float64) backoffFunc { + return func(attempt uint) time.Duration { + // after each round robin across quorum, backoff for our wait between duration + n := uint(len(c.Endpoints())) + quorum := (n/2 + 1) + if attempt%quorum == 0 { + c.lg.Debug("backoff", zap.Uint("attempt", attempt), zap.Uint("quorum", quorum), zap.Duration("waitBetween", waitBetween), zap.Float64("jitterFraction", jitterFraction)) + return jitterUp(waitBetween, jitterFraction) + } + c.lg.Debug("backoff skipped", zap.Uint("attempt", attempt), zap.Uint("quorum", quorum)) + return 0 + } +} + +func (c *Client) checkVersion() (err error) { + var wg sync.WaitGroup + + eps := c.Endpoints() + errc := make(chan error, len(eps)) + ctx, cancel := context.WithCancel(c.ctx) + if c.cfg.DialTimeout > 0 { + cancel() + ctx, cancel = context.WithTimeout(c.ctx, c.cfg.DialTimeout) + } + + wg.Add(len(eps)) + for _, ep := range eps { + // if cluster is current, any endpoint gives a recent version + go func(e string) { + defer wg.Done() + resp, rerr := c.Status(ctx, e) + if rerr != nil { + errc <- rerr + return + } + vs := strings.Split(resp.Version, ".") + maj, min := 0, 0 + if len(vs) >= 2 { + var serr error + if maj, serr = strconv.Atoi(vs[0]); serr != nil { + errc <- serr + return + } + if min, serr = strconv.Atoi(vs[1]); serr != nil { + errc <- serr + return + } + } + if maj < 3 || (maj == 3 && min < 2) { + rerr = ErrOldCluster + } + errc <- rerr + }(ep) + } + // wait for success + for range eps { + if err = <-errc; err == nil { + break + } + } + cancel() + wg.Wait() + return err +} + +// ActiveConnection returns the current in-use connection +func (c *Client) ActiveConnection() *grpc.ClientConn { return c.conn } + +// isHaltErr returns true if the given error and context indicate no forward +// progress can be made, even after reconnecting. +func isHaltErr(ctx context.Context, err error) bool { + if ctx != nil && ctx.Err() != nil { + return true + } + if err == nil { + return false + } + ev, _ := status.FromError(err) + // Unavailable codes mean the system will be right back. + // (e.g., can't connect, lost leader) + // Treat Internal codes as if something failed, leaving the + // system in an inconsistent state, but retrying could make progress. + // (e.g., failed in middle of send, corrupted frame) + // TODO: are permanent Internal errors possible from grpc? + return ev.Code() != codes.Unavailable && ev.Code() != codes.Internal +} + +// isUnavailableErr returns true if the given error is an unavailable error +func isUnavailableErr(ctx context.Context, err error) bool { + if ctx != nil && ctx.Err() != nil { + return false + } + if err == nil { + return false + } + ev, ok := status.FromError(err) + if ok { + // Unavailable codes mean the system will be right back. + // (e.g., can't connect, lost leader) + return ev.Code() == codes.Unavailable + } + return false +} + +func toErr(ctx context.Context, err error) error { + if err == nil { + return nil + } + err = rpctypes.Error(err) + if _, ok := err.(rpctypes.EtcdError); ok { + return err + } + if ev, ok := status.FromError(err); ok { + code := ev.Code() + switch code { + case codes.DeadlineExceeded: + fallthrough + case codes.Canceled: + if ctx.Err() != nil { + err = ctx.Err() + } + } + } + return err +} + +func canceledByCaller(stopCtx context.Context, err error) bool { + if stopCtx.Err() == nil || err == nil { + return false + } + + return err == context.Canceled || err == context.DeadlineExceeded +} + +// IsConnCanceled returns true, if error is from a closed gRPC connection. +// ref. https://github.com/grpc/grpc-go/pull/1854 +func IsConnCanceled(err error) bool { + if err == nil { + return false + } + + // >= gRPC v1.23.x + s, ok := status.FromError(err) + if ok { + // connection is canceled or server has already closed the connection + return s.Code() == codes.Canceled || s.Message() == "transport is closing" + } + + // >= gRPC v1.10.x + if err == context.Canceled { + return true + } + + // <= gRPC v1.7.x returns 'errors.New("grpc: the client connection is closing")' + return strings.Contains(err.Error(), "grpc: the client connection is closing") +} + +// TransportCredentialsWithDialer is for a gRPC load balancer workaround. See credentials.transportCredential for details. +type TransportCredentialsWithDialer interface { + grpccredentials.TransportCredentials + Dialer(ctx context.Context, dialEp string) (net.Conn, error) +} diff --git a/vendor/github.com/coreos/etcd/clientv3/cluster.go b/vendor/github.com/coreos/etcd/clientv3/cluster.go new file mode 100644 index 000000000..785672be8 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/cluster.go @@ -0,0 +1,114 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +import ( + "context" + + pb "github.com/coreos/etcd/etcdserver/etcdserverpb" + "github.com/coreos/etcd/pkg/types" + + "google.golang.org/grpc" +) + +type ( + Member pb.Member + MemberListResponse pb.MemberListResponse + MemberAddResponse pb.MemberAddResponse + MemberRemoveResponse pb.MemberRemoveResponse + MemberUpdateResponse pb.MemberUpdateResponse +) + +type Cluster interface { + // MemberList lists the current cluster membership. + MemberList(ctx context.Context) (*MemberListResponse, error) + + // MemberAdd adds a new member into the cluster. + MemberAdd(ctx context.Context, peerAddrs []string) (*MemberAddResponse, error) + + // MemberRemove removes an existing member from the cluster. + MemberRemove(ctx context.Context, id uint64) (*MemberRemoveResponse, error) + + // MemberUpdate updates the peer addresses of the member. + MemberUpdate(ctx context.Context, id uint64, peerAddrs []string) (*MemberUpdateResponse, error) +} + +type cluster struct { + remote pb.ClusterClient + callOpts []grpc.CallOption +} + +func NewCluster(c *Client) Cluster { + api := &cluster{remote: RetryClusterClient(c)} + if c != nil { + api.callOpts = c.callOpts + } + return api +} + +func NewClusterFromClusterClient(remote pb.ClusterClient, c *Client) Cluster { + api := &cluster{remote: remote} + if c != nil { + api.callOpts = c.callOpts + } + return api +} + +func (c *cluster) MemberAdd(ctx context.Context, peerAddrs []string) (*MemberAddResponse, error) { + // fail-fast before panic in rafthttp + if _, err := types.NewURLs(peerAddrs); err != nil { + return nil, err + } + + r := &pb.MemberAddRequest{PeerURLs: peerAddrs} + resp, err := c.remote.MemberAdd(ctx, r, c.callOpts...) + if err != nil { + return nil, toErr(ctx, err) + } + return (*MemberAddResponse)(resp), nil +} + +func (c *cluster) MemberRemove(ctx context.Context, id uint64) (*MemberRemoveResponse, error) { + r := &pb.MemberRemoveRequest{ID: id} + resp, err := c.remote.MemberRemove(ctx, r, c.callOpts...) + if err != nil { + return nil, toErr(ctx, err) + } + return (*MemberRemoveResponse)(resp), nil +} + +func (c *cluster) MemberUpdate(ctx context.Context, id uint64, peerAddrs []string) (*MemberUpdateResponse, error) { + // fail-fast before panic in rafthttp + if _, err := types.NewURLs(peerAddrs); err != nil { + return nil, err + } + + // it is safe to retry on update. + r := &pb.MemberUpdateRequest{ID: id, PeerURLs: peerAddrs} + resp, err := c.remote.MemberUpdate(ctx, r, c.callOpts...) + if err == nil { + return (*MemberUpdateResponse)(resp), nil + } + return nil, toErr(ctx, err) +} + +func (c *cluster) MemberList(ctx context.Context) (*MemberListResponse, error) { + // it is safe to retry on list. + resp, err := c.remote.MemberList(ctx, &pb.MemberListRequest{}, c.callOpts...) + if err == nil { + return (*MemberListResponse)(resp), nil + } + return nil, toErr(ctx, err) +} diff --git a/vendor/github.com/coreos/etcd/clientv3/compact_op.go b/vendor/github.com/coreos/etcd/clientv3/compact_op.go new file mode 100644 index 000000000..41e80c1da --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/compact_op.go @@ -0,0 +1,51 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +import ( + pb "github.com/coreos/etcd/etcdserver/etcdserverpb" +) + +// CompactOp represents a compact operation. +type CompactOp struct { + revision int64 + physical bool +} + +// CompactOption configures compact operation. +type CompactOption func(*CompactOp) + +func (op *CompactOp) applyCompactOpts(opts []CompactOption) { + for _, opt := range opts { + opt(op) + } +} + +// OpCompact wraps slice CompactOption to create a CompactOp. +func OpCompact(rev int64, opts ...CompactOption) CompactOp { + ret := CompactOp{revision: rev} + ret.applyCompactOpts(opts) + return ret +} + +func (op CompactOp) toRequest() *pb.CompactionRequest { + return &pb.CompactionRequest{Revision: op.revision, Physical: op.physical} +} + +// WithCompactPhysical makes Compact wait until all compacted entries are +// removed from the etcd server's storage. +func WithCompactPhysical() CompactOption { + return func(op *CompactOp) { op.physical = true } +} diff --git a/vendor/github.com/coreos/etcd/clientv3/compare.go b/vendor/github.com/coreos/etcd/clientv3/compare.go new file mode 100644 index 000000000..b5f0a2552 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/compare.go @@ -0,0 +1,140 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +import ( + pb "github.com/coreos/etcd/etcdserver/etcdserverpb" +) + +type CompareTarget int +type CompareResult int + +const ( + CompareVersion CompareTarget = iota + CompareCreated + CompareModified + CompareValue +) + +type Cmp pb.Compare + +func Compare(cmp Cmp, result string, v interface{}) Cmp { + var r pb.Compare_CompareResult + + switch result { + case "=": + r = pb.Compare_EQUAL + case "!=": + r = pb.Compare_NOT_EQUAL + case ">": + r = pb.Compare_GREATER + case "<": + r = pb.Compare_LESS + default: + panic("Unknown result op") + } + + cmp.Result = r + switch cmp.Target { + case pb.Compare_VALUE: + val, ok := v.(string) + if !ok { + panic("bad compare value") + } + cmp.TargetUnion = &pb.Compare_Value{Value: []byte(val)} + case pb.Compare_VERSION: + cmp.TargetUnion = &pb.Compare_Version{Version: mustInt64(v)} + case pb.Compare_CREATE: + cmp.TargetUnion = &pb.Compare_CreateRevision{CreateRevision: mustInt64(v)} + case pb.Compare_MOD: + cmp.TargetUnion = &pb.Compare_ModRevision{ModRevision: mustInt64(v)} + case pb.Compare_LEASE: + cmp.TargetUnion = &pb.Compare_Lease{Lease: mustInt64orLeaseID(v)} + default: + panic("Unknown compare type") + } + return cmp +} + +func Value(key string) Cmp { + return Cmp{Key: []byte(key), Target: pb.Compare_VALUE} +} + +func Version(key string) Cmp { + return Cmp{Key: []byte(key), Target: pb.Compare_VERSION} +} + +func CreateRevision(key string) Cmp { + return Cmp{Key: []byte(key), Target: pb.Compare_CREATE} +} + +func ModRevision(key string) Cmp { + return Cmp{Key: []byte(key), Target: pb.Compare_MOD} +} + +// LeaseValue compares a key's LeaseID to a value of your choosing. The empty +// LeaseID is 0, otherwise known as `NoLease`. +func LeaseValue(key string) Cmp { + return Cmp{Key: []byte(key), Target: pb.Compare_LEASE} +} + +// KeyBytes returns the byte slice holding with the comparison key. +func (cmp *Cmp) KeyBytes() []byte { return cmp.Key } + +// WithKeyBytes sets the byte slice for the comparison key. +func (cmp *Cmp) WithKeyBytes(key []byte) { cmp.Key = key } + +// ValueBytes returns the byte slice holding the comparison value, if any. +func (cmp *Cmp) ValueBytes() []byte { + if tu, ok := cmp.TargetUnion.(*pb.Compare_Value); ok { + return tu.Value + } + return nil +} + +// WithValueBytes sets the byte slice for the comparison's value. +func (cmp *Cmp) WithValueBytes(v []byte) { cmp.TargetUnion.(*pb.Compare_Value).Value = v } + +// WithRange sets the comparison to scan the range [key, end). +func (cmp Cmp) WithRange(end string) Cmp { + cmp.RangeEnd = []byte(end) + return cmp +} + +// WithPrefix sets the comparison to scan all keys prefixed by the key. +func (cmp Cmp) WithPrefix() Cmp { + cmp.RangeEnd = getPrefix(cmp.Key) + return cmp +} + +// mustInt64 panics if val isn't an int or int64. It returns an int64 otherwise. +func mustInt64(val interface{}) int64 { + if v, ok := val.(int64); ok { + return v + } + if v, ok := val.(int); ok { + return int64(v) + } + panic("bad value") +} + +// mustInt64orLeaseID panics if val isn't a LeaseID, int or int64. It returns an +// int64 otherwise. +func mustInt64orLeaseID(val interface{}) int64 { + if v, ok := val.(LeaseID); ok { + return int64(v) + } + return mustInt64(val) +} diff --git a/vendor/github.com/coreos/etcd/clientv3/config.go b/vendor/github.com/coreos/etcd/clientv3/config.go new file mode 100644 index 000000000..9c17fc252 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/config.go @@ -0,0 +1,86 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +import ( + "context" + "crypto/tls" + "time" + + "go.uber.org/zap" + "google.golang.org/grpc" +) + +type Config struct { + // Endpoints is a list of URLs. + Endpoints []string `json:"endpoints"` + + // AutoSyncInterval is the interval to update endpoints with its latest members. + // 0 disables auto-sync. By default auto-sync is disabled. + AutoSyncInterval time.Duration `json:"auto-sync-interval"` + + // DialTimeout is the timeout for failing to establish a connection. + DialTimeout time.Duration `json:"dial-timeout"` + + // DialKeepAliveTime is the time after which client pings the server to see if + // transport is alive. + DialKeepAliveTime time.Duration `json:"dial-keep-alive-time"` + + // DialKeepAliveTimeout is the time that the client waits for a response for the + // keep-alive probe. If the response is not received in this time, the connection is closed. + DialKeepAliveTimeout time.Duration `json:"dial-keep-alive-timeout"` + + // MaxCallSendMsgSize is the client-side request send limit in bytes. + // If 0, it defaults to 2.0 MiB (2 * 1024 * 1024). + // Make sure that "MaxCallSendMsgSize" < server-side default send/recv limit. + // ("--max-request-bytes" flag to etcd or "embed.Config.MaxRequestBytes"). + MaxCallSendMsgSize int + + // MaxCallRecvMsgSize is the client-side response receive limit. + // If 0, it defaults to "math.MaxInt32", because range response can + // easily exceed request send limits. + // Make sure that "MaxCallRecvMsgSize" >= server-side default send/recv limit. + // ("--max-request-bytes" flag to etcd or "embed.Config.MaxRequestBytes"). + MaxCallRecvMsgSize int + + // TLS holds the client secure credentials, if any. + TLS *tls.Config + + // Username is a user name for authentication. + Username string `json:"username"` + + // Password is a password for authentication. + Password string `json:"password"` + + // RejectOldCluster when set will refuse to create a client against an outdated cluster. + RejectOldCluster bool `json:"reject-old-cluster"` + + // DialOptions is a list of dial options for the grpc client (e.g., for interceptors). + // For example, pass "grpc.WithBlock()" to block until the underlying connection is up. + // Without this, Dial returns immediately and connecting the server happens in background. + DialOptions []grpc.DialOption + + // LogConfig configures client-side logger. + // If nil, use the default logger. + // TODO: configure gRPC logger + LogConfig *zap.Config + + // Context is the default client context; it can be used to cancel grpc dial out and + // other operations that do not have an explicit context. + Context context.Context + + // PermitWithoutStream when set will allow client to send keepalive pings to server without any active streams(RPCs). + PermitWithoutStream bool `json:"permit-without-stream"` +} diff --git a/vendor/github.com/coreos/etcd/clientv3/credentials/credentials.go b/vendor/github.com/coreos/etcd/clientv3/credentials/credentials.go new file mode 100644 index 000000000..2dc201292 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/credentials/credentials.go @@ -0,0 +1,173 @@ +// Copyright 2019 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package credentials implements gRPC credential interface with etcd specific logic. +// e.g., client handshake with custom authority parameter +package credentials + +import ( + "context" + "crypto/tls" + "net" + "sync" + + "github.com/coreos/etcd/clientv3/balancer/resolver/endpoint" + "github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes" + grpccredentials "google.golang.org/grpc/credentials" +) + +// Config defines gRPC credential configuration. +type Config struct { + TLSConfig *tls.Config +} + +// Bundle defines gRPC credential interface. +type Bundle interface { + grpccredentials.Bundle + UpdateAuthToken(token string) +} + +// NewBundle constructs a new gRPC credential bundle. +func NewBundle(cfg Config) Bundle { + return &bundle{ + tc: newTransportCredential(cfg.TLSConfig), + rc: newPerRPCCredential(), + } +} + +// bundle implements "grpccredentials.Bundle" interface. +type bundle struct { + tc *transportCredential + rc *perRPCCredential +} + +func (b *bundle) TransportCredentials() grpccredentials.TransportCredentials { + return b.tc +} + +func (b *bundle) PerRPCCredentials() grpccredentials.PerRPCCredentials { + return b.rc +} + +func (b *bundle) NewWithMode(mode string) (grpccredentials.Bundle, error) { + // no-op + return nil, nil +} + +// transportCredential implements "grpccredentials.TransportCredentials" interface. +// transportCredential wraps TransportCredentials to track which +// addresses are dialed for which endpoints, and then sets the authority when checking the endpoint's cert to the +// hostname or IP of the dialed endpoint. +// This is a workaround of a gRPC load balancer issue. gRPC uses the dialed target's service name as the authority when +// checking all endpoint certs, which does not work for etcd servers using their hostname or IP as the Subject Alternative Name +// in their TLS certs. +// To enable, include both WithTransportCredentials(creds) and WithContextDialer(creds.Dialer) +// when dialing. +type transportCredential struct { + gtc grpccredentials.TransportCredentials + mu sync.Mutex + // addrToEndpoint maps from the connection addresses that are dialed to the hostname or IP of the + // endpoint provided to the dialer when dialing + addrToEndpoint map[string]string +} + +func newTransportCredential(cfg *tls.Config) *transportCredential { + return &transportCredential{ + gtc: grpccredentials.NewTLS(cfg), + addrToEndpoint: map[string]string{}, + } +} + +func (tc *transportCredential) ClientHandshake(ctx context.Context, authority string, rawConn net.Conn) (net.Conn, grpccredentials.AuthInfo, error) { + // Set the authority when checking the endpoint's cert to the hostname or IP of the dialed endpoint + tc.mu.Lock() + dialEp, ok := tc.addrToEndpoint[rawConn.RemoteAddr().String()] + tc.mu.Unlock() + if ok { + _, host, _ := endpoint.ParseEndpoint(dialEp) + authority = host + } + return tc.gtc.ClientHandshake(ctx, authority, rawConn) +} + +// return true if given string is an IP. +func isIP(ep string) bool { + return net.ParseIP(ep) != nil +} + +func (tc *transportCredential) ServerHandshake(rawConn net.Conn) (net.Conn, grpccredentials.AuthInfo, error) { + return tc.gtc.ServerHandshake(rawConn) +} + +func (tc *transportCredential) Info() grpccredentials.ProtocolInfo { + return tc.gtc.Info() +} + +func (tc *transportCredential) Clone() grpccredentials.TransportCredentials { + copy := map[string]string{} + tc.mu.Lock() + for k, v := range tc.addrToEndpoint { + copy[k] = v + } + tc.mu.Unlock() + return &transportCredential{ + gtc: tc.gtc.Clone(), + addrToEndpoint: copy, + } +} + +func (tc *transportCredential) OverrideServerName(serverNameOverride string) error { + return tc.gtc.OverrideServerName(serverNameOverride) +} + +func (tc *transportCredential) Dialer(ctx context.Context, dialEp string) (net.Conn, error) { + // Keep track of which addresses are dialed for which endpoints + conn, err := endpoint.Dialer(ctx, dialEp) + if conn != nil { + tc.mu.Lock() + tc.addrToEndpoint[conn.RemoteAddr().String()] = dialEp + tc.mu.Unlock() + } + return conn, err +} + +// perRPCCredential implements "grpccredentials.PerRPCCredentials" interface. +type perRPCCredential struct { + authToken string + authTokenMu sync.RWMutex +} + +func newPerRPCCredential() *perRPCCredential { return &perRPCCredential{} } + +func (rc *perRPCCredential) RequireTransportSecurity() bool { return false } + +func (rc *perRPCCredential) GetRequestMetadata(ctx context.Context, s ...string) (map[string]string, error) { + rc.authTokenMu.RLock() + authToken := rc.authToken + rc.authTokenMu.RUnlock() + return map[string]string{rpctypes.TokenFieldNameGRPC: authToken}, nil +} + +func (b *bundle) UpdateAuthToken(token string) { + if b.rc == nil { + return + } + b.rc.UpdateAuthToken(token) +} + +func (rc *perRPCCredential) UpdateAuthToken(token string) { + rc.authTokenMu.Lock() + rc.authToken = token + rc.authTokenMu.Unlock() +} diff --git a/vendor/github.com/coreos/etcd/clientv3/doc.go b/vendor/github.com/coreos/etcd/clientv3/doc.go new file mode 100644 index 000000000..717fbe435 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/doc.go @@ -0,0 +1,97 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package clientv3 implements the official Go etcd client for v3. +// +// Create client using `clientv3.New`: +// +// // expect dial time-out on ipv4 blackhole +// _, err := clientv3.New(clientv3.Config{ +// Endpoints: []string{"http://254.0.0.1:12345"}, +// DialTimeout: 2 * time.Second +// }) +// +// // etcd clientv3 >= v3.2.10, grpc/grpc-go >= v1.7.3 +// if err == context.DeadlineExceeded { +// // handle errors +// } +// +// // etcd clientv3 <= v3.2.9, grpc/grpc-go <= v1.2.1 +// if err == grpc.ErrClientConnTimeout { +// // handle errors +// } +// +// cli, err := clientv3.New(clientv3.Config{ +// Endpoints: []string{"localhost:2379", "localhost:22379", "localhost:32379"}, +// DialTimeout: 5 * time.Second, +// }) +// if err != nil { +// // handle error! +// } +// defer cli.Close() +// +// Make sure to close the client after using it. If the client is not closed, the +// connection will have leaky goroutines. +// +// To specify a client request timeout, wrap the context with context.WithTimeout: +// +// ctx, cancel := context.WithTimeout(context.Background(), timeout) +// resp, err := kvc.Put(ctx, "sample_key", "sample_value") +// cancel() +// if err != nil { +// // handle error! +// } +// // use the response +// +// The Client has internal state (watchers and leases), so Clients should be reused instead of created as needed. +// Clients are safe for concurrent use by multiple goroutines. +// +// etcd client returns 3 types of errors: +// +// 1. context error: canceled or deadline exceeded. +// 2. gRPC status error: e.g. when clock drifts in server-side before client's context deadline exceeded. +// 3. gRPC error: see https://github.com/coreos/etcd/blob/master/etcdserver/api/v3rpc/rpctypes/error.go +// +// Here is the example code to handle client errors: +// +// resp, err := kvc.Put(ctx, "", "") +// if err != nil { +// if err == context.Canceled { +// // ctx is canceled by another routine +// } else if err == context.DeadlineExceeded { +// // ctx is attached with a deadline and it exceeded +// } else if ev, ok := status.FromError(err); ok { +// code := ev.Code() +// if code == codes.DeadlineExceeded { +// // server-side context might have timed-out first (due to clock skew) +// // while original client-side context is not timed-out yet +// } +// } else if verr, ok := err.(*v3rpc.ErrEmptyKey); ok { +// // process (verr.Errors) +// } else { +// // bad cluster endpoints, which are not etcd servers +// } +// } +// +// go func() { cli.Close() }() +// _, err := kvc.Get(ctx, "a") +// if err != nil { +// if err == context.Canceled { +// // grpc balancer calls 'Get' with an inflight client.Close +// } else if err == grpc.ErrClientConnClosing { +// // grpc balancer calls 'Get' after client.Close. +// } +// } +// +package clientv3 diff --git a/vendor/github.com/coreos/etcd/clientv3/kv.go b/vendor/github.com/coreos/etcd/clientv3/kv.go new file mode 100644 index 000000000..5a7469bd4 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/kv.go @@ -0,0 +1,177 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +import ( + "context" + + pb "github.com/coreos/etcd/etcdserver/etcdserverpb" + + "google.golang.org/grpc" +) + +type ( + CompactResponse pb.CompactionResponse + PutResponse pb.PutResponse + GetResponse pb.RangeResponse + DeleteResponse pb.DeleteRangeResponse + TxnResponse pb.TxnResponse +) + +type KV interface { + // Put puts a key-value pair into etcd. + // Note that key,value can be plain bytes array and string is + // an immutable representation of that bytes array. + // To get a string of bytes, do string([]byte{0x10, 0x20}). + Put(ctx context.Context, key, val string, opts ...OpOption) (*PutResponse, error) + + // Get retrieves keys. + // By default, Get will return the value for "key", if any. + // When passed WithRange(end), Get will return the keys in the range [key, end). + // When passed WithFromKey(), Get returns keys greater than or equal to key. + // When passed WithRev(rev) with rev > 0, Get retrieves keys at the given revision; + // if the required revision is compacted, the request will fail with ErrCompacted . + // When passed WithLimit(limit), the number of returned keys is bounded by limit. + // When passed WithSort(), the keys will be sorted. + Get(ctx context.Context, key string, opts ...OpOption) (*GetResponse, error) + + // Delete deletes a key, or optionally using WithRange(end), [key, end). + Delete(ctx context.Context, key string, opts ...OpOption) (*DeleteResponse, error) + + // Compact compacts etcd KV history before the given rev. + Compact(ctx context.Context, rev int64, opts ...CompactOption) (*CompactResponse, error) + + // Do applies a single Op on KV without a transaction. + // Do is useful when creating arbitrary operations to be issued at a + // later time; the user can range over the operations, calling Do to + // execute them. Get/Put/Delete, on the other hand, are best suited + // for when the operation should be issued at the time of declaration. + Do(ctx context.Context, op Op) (OpResponse, error) + + // Txn creates a transaction. + Txn(ctx context.Context) Txn +} + +type OpResponse struct { + put *PutResponse + get *GetResponse + del *DeleteResponse + txn *TxnResponse +} + +func (op OpResponse) Put() *PutResponse { return op.put } +func (op OpResponse) Get() *GetResponse { return op.get } +func (op OpResponse) Del() *DeleteResponse { return op.del } +func (op OpResponse) Txn() *TxnResponse { return op.txn } + +func (resp *PutResponse) OpResponse() OpResponse { + return OpResponse{put: resp} +} +func (resp *GetResponse) OpResponse() OpResponse { + return OpResponse{get: resp} +} +func (resp *DeleteResponse) OpResponse() OpResponse { + return OpResponse{del: resp} +} +func (resp *TxnResponse) OpResponse() OpResponse { + return OpResponse{txn: resp} +} + +type kv struct { + remote pb.KVClient + callOpts []grpc.CallOption +} + +func NewKV(c *Client) KV { + api := &kv{remote: RetryKVClient(c)} + if c != nil { + api.callOpts = c.callOpts + } + return api +} + +func NewKVFromKVClient(remote pb.KVClient, c *Client) KV { + api := &kv{remote: remote} + if c != nil { + api.callOpts = c.callOpts + } + return api +} + +func (kv *kv) Put(ctx context.Context, key, val string, opts ...OpOption) (*PutResponse, error) { + r, err := kv.Do(ctx, OpPut(key, val, opts...)) + return r.put, toErr(ctx, err) +} + +func (kv *kv) Get(ctx context.Context, key string, opts ...OpOption) (*GetResponse, error) { + r, err := kv.Do(ctx, OpGet(key, opts...)) + return r.get, toErr(ctx, err) +} + +func (kv *kv) Delete(ctx context.Context, key string, opts ...OpOption) (*DeleteResponse, error) { + r, err := kv.Do(ctx, OpDelete(key, opts...)) + return r.del, toErr(ctx, err) +} + +func (kv *kv) Compact(ctx context.Context, rev int64, opts ...CompactOption) (*CompactResponse, error) { + resp, err := kv.remote.Compact(ctx, OpCompact(rev, opts...).toRequest(), kv.callOpts...) + if err != nil { + return nil, toErr(ctx, err) + } + return (*CompactResponse)(resp), err +} + +func (kv *kv) Txn(ctx context.Context) Txn { + return &txn{ + kv: kv, + ctx: ctx, + callOpts: kv.callOpts, + } +} + +func (kv *kv) Do(ctx context.Context, op Op) (OpResponse, error) { + var err error + switch op.t { + case tRange: + var resp *pb.RangeResponse + resp, err = kv.remote.Range(ctx, op.toRangeRequest(), kv.callOpts...) + if err == nil { + return OpResponse{get: (*GetResponse)(resp)}, nil + } + case tPut: + var resp *pb.PutResponse + r := &pb.PutRequest{Key: op.key, Value: op.val, Lease: int64(op.leaseID), PrevKv: op.prevKV, IgnoreValue: op.ignoreValue, IgnoreLease: op.ignoreLease} + resp, err = kv.remote.Put(ctx, r, kv.callOpts...) + if err == nil { + return OpResponse{put: (*PutResponse)(resp)}, nil + } + case tDeleteRange: + var resp *pb.DeleteRangeResponse + r := &pb.DeleteRangeRequest{Key: op.key, RangeEnd: op.end, PrevKv: op.prevKV} + resp, err = kv.remote.DeleteRange(ctx, r, kv.callOpts...) + if err == nil { + return OpResponse{del: (*DeleteResponse)(resp)}, nil + } + case tTxn: + var resp *pb.TxnResponse + resp, err = kv.remote.Txn(ctx, op.toTxnRequest(), kv.callOpts...) + if err == nil { + return OpResponse{txn: (*TxnResponse)(resp)}, nil + } + default: + panic("Unknown op") + } + return OpResponse{}, toErr(ctx, err) +} diff --git a/vendor/github.com/coreos/etcd/clientv3/lease.go b/vendor/github.com/coreos/etcd/clientv3/lease.go new file mode 100644 index 000000000..3729cf37b --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/lease.go @@ -0,0 +1,588 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +import ( + "context" + "sync" + "time" + + "github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes" + pb "github.com/coreos/etcd/etcdserver/etcdserverpb" + + "google.golang.org/grpc" + "google.golang.org/grpc/metadata" +) + +type ( + LeaseRevokeResponse pb.LeaseRevokeResponse + LeaseID int64 +) + +// LeaseGrantResponse wraps the protobuf message LeaseGrantResponse. +type LeaseGrantResponse struct { + *pb.ResponseHeader + ID LeaseID + TTL int64 + Error string +} + +// LeaseKeepAliveResponse wraps the protobuf message LeaseKeepAliveResponse. +type LeaseKeepAliveResponse struct { + *pb.ResponseHeader + ID LeaseID + TTL int64 +} + +// LeaseTimeToLiveResponse wraps the protobuf message LeaseTimeToLiveResponse. +type LeaseTimeToLiveResponse struct { + *pb.ResponseHeader + ID LeaseID `json:"id"` + + // TTL is the remaining TTL in seconds for the lease; the lease will expire in under TTL+1 seconds. Expired lease will return -1. + TTL int64 `json:"ttl"` + + // GrantedTTL is the initial granted time in seconds upon lease creation/renewal. + GrantedTTL int64 `json:"granted-ttl"` + + // Keys is the list of keys attached to this lease. + Keys [][]byte `json:"keys"` +} + +// LeaseStatus represents a lease status. +type LeaseStatus struct { + ID LeaseID `json:"id"` + // TODO: TTL int64 +} + +// LeaseLeasesResponse wraps the protobuf message LeaseLeasesResponse. +type LeaseLeasesResponse struct { + *pb.ResponseHeader + Leases []LeaseStatus `json:"leases"` +} + +const ( + // defaultTTL is the assumed lease TTL used for the first keepalive + // deadline before the actual TTL is known to the client. + defaultTTL = 5 * time.Second + // NoLease is a lease ID for the absence of a lease. + NoLease LeaseID = 0 + + // retryConnWait is how long to wait before retrying request due to an error + retryConnWait = 500 * time.Millisecond +) + +// LeaseResponseChSize is the size of buffer to store unsent lease responses. +// WARNING: DO NOT UPDATE. +// Only for testing purposes. +var LeaseResponseChSize = 16 + +// ErrKeepAliveHalted is returned if client keep alive loop halts with an unexpected error. +// +// This usually means that automatic lease renewal via KeepAlive is broken, but KeepAliveOnce will still work as expected. +type ErrKeepAliveHalted struct { + Reason error +} + +func (e ErrKeepAliveHalted) Error() string { + s := "etcdclient: leases keep alive halted" + if e.Reason != nil { + s += ": " + e.Reason.Error() + } + return s +} + +type Lease interface { + // Grant creates a new lease. + Grant(ctx context.Context, ttl int64) (*LeaseGrantResponse, error) + + // Revoke revokes the given lease. + Revoke(ctx context.Context, id LeaseID) (*LeaseRevokeResponse, error) + + // TimeToLive retrieves the lease information of the given lease ID. + TimeToLive(ctx context.Context, id LeaseID, opts ...LeaseOption) (*LeaseTimeToLiveResponse, error) + + // Leases retrieves all leases. + Leases(ctx context.Context) (*LeaseLeasesResponse, error) + + // KeepAlive keeps the given lease alive forever. If the keepalive response + // posted to the channel is not consumed immediately, the lease client will + // continue sending keep alive requests to the etcd server at least every + // second until latest response is consumed. + // + // The returned "LeaseKeepAliveResponse" channel closes if underlying keep + // alive stream is interrupted in some way the client cannot handle itself; + // given context "ctx" is canceled or timed out. "LeaseKeepAliveResponse" + // from this closed channel is nil. + // + // If client keep alive loop halts with an unexpected error (e.g. "etcdserver: + // no leader") or canceled by the caller (e.g. context.Canceled), the error + // is returned. Otherwise, it retries. + // + // TODO(v4.0): post errors to last keep alive message before closing + // (see https://github.com/coreos/etcd/pull/7866) + KeepAlive(ctx context.Context, id LeaseID) (<-chan *LeaseKeepAliveResponse, error) + + // KeepAliveOnce renews the lease once. The response corresponds to the + // first message from calling KeepAlive. If the response has a recoverable + // error, KeepAliveOnce will retry the RPC with a new keep alive message. + // + // In most of the cases, Keepalive should be used instead of KeepAliveOnce. + KeepAliveOnce(ctx context.Context, id LeaseID) (*LeaseKeepAliveResponse, error) + + // Close releases all resources Lease keeps for efficient communication + // with the etcd server. + Close() error +} + +type lessor struct { + mu sync.Mutex // guards all fields + + // donec is closed and loopErr is set when recvKeepAliveLoop stops + donec chan struct{} + loopErr error + + remote pb.LeaseClient + + stream pb.Lease_LeaseKeepAliveClient + streamCancel context.CancelFunc + + stopCtx context.Context + stopCancel context.CancelFunc + + keepAlives map[LeaseID]*keepAlive + + // firstKeepAliveTimeout is the timeout for the first keepalive request + // before the actual TTL is known to the lease client + firstKeepAliveTimeout time.Duration + + // firstKeepAliveOnce ensures stream starts after first KeepAlive call. + firstKeepAliveOnce sync.Once + + callOpts []grpc.CallOption +} + +// keepAlive multiplexes a keepalive for a lease over multiple channels +type keepAlive struct { + chs []chan<- *LeaseKeepAliveResponse + ctxs []context.Context + // deadline is the time the keep alive channels close if no response + deadline time.Time + // nextKeepAlive is when to send the next keep alive message + nextKeepAlive time.Time + // donec is closed on lease revoke, expiration, or cancel. + donec chan struct{} +} + +func NewLease(c *Client) Lease { + return NewLeaseFromLeaseClient(RetryLeaseClient(c), c, c.cfg.DialTimeout+time.Second) +} + +func NewLeaseFromLeaseClient(remote pb.LeaseClient, c *Client, keepAliveTimeout time.Duration) Lease { + l := &lessor{ + donec: make(chan struct{}), + keepAlives: make(map[LeaseID]*keepAlive), + remote: remote, + firstKeepAliveTimeout: keepAliveTimeout, + } + if l.firstKeepAliveTimeout == time.Second { + l.firstKeepAliveTimeout = defaultTTL + } + if c != nil { + l.callOpts = c.callOpts + } + reqLeaderCtx := WithRequireLeader(context.Background()) + l.stopCtx, l.stopCancel = context.WithCancel(reqLeaderCtx) + return l +} + +func (l *lessor) Grant(ctx context.Context, ttl int64) (*LeaseGrantResponse, error) { + r := &pb.LeaseGrantRequest{TTL: ttl} + resp, err := l.remote.LeaseGrant(ctx, r, l.callOpts...) + if err == nil { + gresp := &LeaseGrantResponse{ + ResponseHeader: resp.GetHeader(), + ID: LeaseID(resp.ID), + TTL: resp.TTL, + Error: resp.Error, + } + return gresp, nil + } + return nil, toErr(ctx, err) +} + +func (l *lessor) Revoke(ctx context.Context, id LeaseID) (*LeaseRevokeResponse, error) { + r := &pb.LeaseRevokeRequest{ID: int64(id)} + resp, err := l.remote.LeaseRevoke(ctx, r, l.callOpts...) + if err == nil { + return (*LeaseRevokeResponse)(resp), nil + } + return nil, toErr(ctx, err) +} + +func (l *lessor) TimeToLive(ctx context.Context, id LeaseID, opts ...LeaseOption) (*LeaseTimeToLiveResponse, error) { + r := toLeaseTimeToLiveRequest(id, opts...) + resp, err := l.remote.LeaseTimeToLive(ctx, r, l.callOpts...) + if err == nil { + gresp := &LeaseTimeToLiveResponse{ + ResponseHeader: resp.GetHeader(), + ID: LeaseID(resp.ID), + TTL: resp.TTL, + GrantedTTL: resp.GrantedTTL, + Keys: resp.Keys, + } + return gresp, nil + } + return nil, toErr(ctx, err) +} + +func (l *lessor) Leases(ctx context.Context) (*LeaseLeasesResponse, error) { + resp, err := l.remote.LeaseLeases(ctx, &pb.LeaseLeasesRequest{}, l.callOpts...) + if err == nil { + leases := make([]LeaseStatus, len(resp.Leases)) + for i := range resp.Leases { + leases[i] = LeaseStatus{ID: LeaseID(resp.Leases[i].ID)} + } + return &LeaseLeasesResponse{ResponseHeader: resp.GetHeader(), Leases: leases}, nil + } + return nil, toErr(ctx, err) +} + +func (l *lessor) KeepAlive(ctx context.Context, id LeaseID) (<-chan *LeaseKeepAliveResponse, error) { + ch := make(chan *LeaseKeepAliveResponse, LeaseResponseChSize) + + l.mu.Lock() + // ensure that recvKeepAliveLoop is still running + select { + case <-l.donec: + err := l.loopErr + l.mu.Unlock() + close(ch) + return ch, ErrKeepAliveHalted{Reason: err} + default: + } + ka, ok := l.keepAlives[id] + if !ok { + // create fresh keep alive + ka = &keepAlive{ + chs: []chan<- *LeaseKeepAliveResponse{ch}, + ctxs: []context.Context{ctx}, + deadline: time.Now().Add(l.firstKeepAliveTimeout), + nextKeepAlive: time.Now(), + donec: make(chan struct{}), + } + l.keepAlives[id] = ka + } else { + // add channel and context to existing keep alive + ka.ctxs = append(ka.ctxs, ctx) + ka.chs = append(ka.chs, ch) + } + l.mu.Unlock() + + go l.keepAliveCtxCloser(id, ctx, ka.donec) + l.firstKeepAliveOnce.Do(func() { + go l.recvKeepAliveLoop() + go l.deadlineLoop() + }) + + return ch, nil +} + +func (l *lessor) KeepAliveOnce(ctx context.Context, id LeaseID) (*LeaseKeepAliveResponse, error) { + for { + resp, err := l.keepAliveOnce(ctx, id) + if err == nil { + if resp.TTL <= 0 { + err = rpctypes.ErrLeaseNotFound + } + return resp, err + } + if isHaltErr(ctx, err) { + return nil, toErr(ctx, err) + } + } +} + +func (l *lessor) Close() error { + l.stopCancel() + // close for synchronous teardown if stream goroutines never launched + l.firstKeepAliveOnce.Do(func() { close(l.donec) }) + <-l.donec + return nil +} + +func (l *lessor) keepAliveCtxCloser(id LeaseID, ctx context.Context, donec <-chan struct{}) { + select { + case <-donec: + return + case <-l.donec: + return + case <-ctx.Done(): + } + + l.mu.Lock() + defer l.mu.Unlock() + + ka, ok := l.keepAlives[id] + if !ok { + return + } + + // close channel and remove context if still associated with keep alive + for i, c := range ka.ctxs { + if c == ctx { + close(ka.chs[i]) + ka.ctxs = append(ka.ctxs[:i], ka.ctxs[i+1:]...) + ka.chs = append(ka.chs[:i], ka.chs[i+1:]...) + break + } + } + // remove if no one more listeners + if len(ka.chs) == 0 { + delete(l.keepAlives, id) + } +} + +// closeRequireLeader scans keepAlives for ctxs that have require leader +// and closes the associated channels. +func (l *lessor) closeRequireLeader() { + l.mu.Lock() + defer l.mu.Unlock() + for _, ka := range l.keepAlives { + reqIdxs := 0 + // find all required leader channels, close, mark as nil + for i, ctx := range ka.ctxs { + md, ok := metadata.FromOutgoingContext(ctx) + if !ok { + continue + } + ks := md[rpctypes.MetadataRequireLeaderKey] + if len(ks) < 1 || ks[0] != rpctypes.MetadataHasLeader { + continue + } + close(ka.chs[i]) + ka.chs[i] = nil + reqIdxs++ + } + if reqIdxs == 0 { + continue + } + // remove all channels that required a leader from keepalive + newChs := make([]chan<- *LeaseKeepAliveResponse, len(ka.chs)-reqIdxs) + newCtxs := make([]context.Context, len(newChs)) + newIdx := 0 + for i := range ka.chs { + if ka.chs[i] == nil { + continue + } + newChs[newIdx], newCtxs[newIdx] = ka.chs[i], ka.ctxs[newIdx] + newIdx++ + } + ka.chs, ka.ctxs = newChs, newCtxs + } +} + +func (l *lessor) keepAliveOnce(ctx context.Context, id LeaseID) (*LeaseKeepAliveResponse, error) { + cctx, cancel := context.WithCancel(ctx) + defer cancel() + + stream, err := l.remote.LeaseKeepAlive(cctx, l.callOpts...) + if err != nil { + return nil, toErr(ctx, err) + } + + err = stream.Send(&pb.LeaseKeepAliveRequest{ID: int64(id)}) + if err != nil { + return nil, toErr(ctx, err) + } + + resp, rerr := stream.Recv() + if rerr != nil { + return nil, toErr(ctx, rerr) + } + + karesp := &LeaseKeepAliveResponse{ + ResponseHeader: resp.GetHeader(), + ID: LeaseID(resp.ID), + TTL: resp.TTL, + } + return karesp, nil +} + +func (l *lessor) recvKeepAliveLoop() (gerr error) { + defer func() { + l.mu.Lock() + close(l.donec) + l.loopErr = gerr + for _, ka := range l.keepAlives { + ka.close() + } + l.keepAlives = make(map[LeaseID]*keepAlive) + l.mu.Unlock() + }() + + for { + stream, err := l.resetRecv() + if err != nil { + if canceledByCaller(l.stopCtx, err) { + return err + } + } else { + for { + resp, err := stream.Recv() + if err != nil { + if canceledByCaller(l.stopCtx, err) { + return err + } + + if toErr(l.stopCtx, err) == rpctypes.ErrNoLeader { + l.closeRequireLeader() + } + break + } + + l.recvKeepAlive(resp) + } + } + + select { + case <-time.After(retryConnWait): + continue + case <-l.stopCtx.Done(): + return l.stopCtx.Err() + } + } +} + +// resetRecv opens a new lease stream and starts sending keep alive requests. +func (l *lessor) resetRecv() (pb.Lease_LeaseKeepAliveClient, error) { + sctx, cancel := context.WithCancel(l.stopCtx) + stream, err := l.remote.LeaseKeepAlive(sctx, l.callOpts...) + if err != nil { + cancel() + return nil, err + } + + l.mu.Lock() + defer l.mu.Unlock() + if l.stream != nil && l.streamCancel != nil { + l.streamCancel() + } + + l.streamCancel = cancel + l.stream = stream + + go l.sendKeepAliveLoop(stream) + return stream, nil +} + +// recvKeepAlive updates a lease based on its LeaseKeepAliveResponse +func (l *lessor) recvKeepAlive(resp *pb.LeaseKeepAliveResponse) { + karesp := &LeaseKeepAliveResponse{ + ResponseHeader: resp.GetHeader(), + ID: LeaseID(resp.ID), + TTL: resp.TTL, + } + + l.mu.Lock() + defer l.mu.Unlock() + + ka, ok := l.keepAlives[karesp.ID] + if !ok { + return + } + + if karesp.TTL <= 0 { + // lease expired; close all keep alive channels + delete(l.keepAlives, karesp.ID) + ka.close() + return + } + + // send update to all channels + nextKeepAlive := time.Now().Add((time.Duration(karesp.TTL) * time.Second) / 3.0) + ka.deadline = time.Now().Add(time.Duration(karesp.TTL) * time.Second) + for _, ch := range ka.chs { + select { + case ch <- karesp: + default: + } + // still advance in order to rate-limit keep-alive sends + ka.nextKeepAlive = nextKeepAlive + } +} + +// deadlineLoop reaps any keep alive channels that have not received a response +// within the lease TTL +func (l *lessor) deadlineLoop() { + for { + select { + case <-time.After(time.Second): + case <-l.donec: + return + } + now := time.Now() + l.mu.Lock() + for id, ka := range l.keepAlives { + if ka.deadline.Before(now) { + // waited too long for response; lease may be expired + ka.close() + delete(l.keepAlives, id) + } + } + l.mu.Unlock() + } +} + +// sendKeepAliveLoop sends keep alive requests for the lifetime of the given stream. +func (l *lessor) sendKeepAliveLoop(stream pb.Lease_LeaseKeepAliveClient) { + for { + var tosend []LeaseID + + now := time.Now() + l.mu.Lock() + for id, ka := range l.keepAlives { + if ka.nextKeepAlive.Before(now) { + tosend = append(tosend, id) + } + } + l.mu.Unlock() + + for _, id := range tosend { + r := &pb.LeaseKeepAliveRequest{ID: int64(id)} + if err := stream.Send(r); err != nil { + // TODO do something with this error? + return + } + } + + select { + case <-time.After(500 * time.Millisecond): + case <-stream.Context().Done(): + return + case <-l.donec: + return + case <-l.stopCtx.Done(): + return + } + } +} + +func (ka *keepAlive) close() { + close(ka.donec) + for _, ch := range ka.chs { + close(ch) + } +} diff --git a/vendor/github.com/coreos/etcd/clientv3/logger.go b/vendor/github.com/coreos/etcd/clientv3/logger.go new file mode 100644 index 000000000..3276372ad --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/logger.go @@ -0,0 +1,101 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +import ( + "io/ioutil" + "sync" + + "github.com/coreos/etcd/pkg/logutil" + + "google.golang.org/grpc/grpclog" +) + +var ( + lgMu sync.RWMutex + lg logutil.Logger +) + +type settableLogger struct { + l grpclog.LoggerV2 + mu sync.RWMutex +} + +func init() { + // disable client side logs by default + lg = &settableLogger{} + SetLogger(grpclog.NewLoggerV2(ioutil.Discard, ioutil.Discard, ioutil.Discard)) +} + +// SetLogger sets client-side Logger. +func SetLogger(l grpclog.LoggerV2) { + lgMu.Lock() + lg = logutil.NewLogger(l) + // override grpclog so that any changes happen with locking + grpclog.SetLoggerV2(lg) + lgMu.Unlock() +} + +// GetLogger returns the current logutil.Logger. +func GetLogger() logutil.Logger { + lgMu.RLock() + l := lg + lgMu.RUnlock() + return l +} + +// NewLogger returns a new Logger with logutil.Logger. +func NewLogger(gl grpclog.LoggerV2) logutil.Logger { + return &settableLogger{l: gl} +} + +func (s *settableLogger) get() grpclog.LoggerV2 { + s.mu.RLock() + l := s.l + s.mu.RUnlock() + return l +} + +// implement the grpclog.LoggerV2 interface + +func (s *settableLogger) Info(args ...interface{}) { s.get().Info(args...) } +func (s *settableLogger) Infof(format string, args ...interface{}) { s.get().Infof(format, args...) } +func (s *settableLogger) Infoln(args ...interface{}) { s.get().Infoln(args...) } +func (s *settableLogger) Warning(args ...interface{}) { s.get().Warning(args...) } +func (s *settableLogger) Warningf(format string, args ...interface{}) { + s.get().Warningf(format, args...) +} +func (s *settableLogger) Warningln(args ...interface{}) { s.get().Warningln(args...) } +func (s *settableLogger) Error(args ...interface{}) { s.get().Error(args...) } +func (s *settableLogger) Errorf(format string, args ...interface{}) { + s.get().Errorf(format, args...) +} +func (s *settableLogger) Errorln(args ...interface{}) { s.get().Errorln(args...) } +func (s *settableLogger) Fatal(args ...interface{}) { s.get().Fatal(args...) } +func (s *settableLogger) Fatalf(format string, args ...interface{}) { s.get().Fatalf(format, args...) } +func (s *settableLogger) Fatalln(args ...interface{}) { s.get().Fatalln(args...) } +func (s *settableLogger) Print(args ...interface{}) { s.get().Info(args...) } +func (s *settableLogger) Printf(format string, args ...interface{}) { s.get().Infof(format, args...) } +func (s *settableLogger) Println(args ...interface{}) { s.get().Infoln(args...) } +func (s *settableLogger) V(l int) bool { return s.get().V(l) } +func (s *settableLogger) Lvl(lvl int) grpclog.LoggerV2 { + s.mu.RLock() + l := s.l + s.mu.RUnlock() + if l.V(lvl) { + return s + } + return logutil.NewDiscardLogger() +} diff --git a/vendor/github.com/coreos/etcd/clientv3/maintenance.go b/vendor/github.com/coreos/etcd/clientv3/maintenance.go new file mode 100644 index 000000000..6db6c0e96 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/maintenance.go @@ -0,0 +1,230 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +import ( + "context" + "fmt" + "io" + + pb "github.com/coreos/etcd/etcdserver/etcdserverpb" + + "google.golang.org/grpc" +) + +type ( + DefragmentResponse pb.DefragmentResponse + AlarmResponse pb.AlarmResponse + AlarmMember pb.AlarmMember + StatusResponse pb.StatusResponse + HashKVResponse pb.HashKVResponse + MoveLeaderResponse pb.MoveLeaderResponse +) + +type Maintenance interface { + // AlarmList gets all active alarms. + AlarmList(ctx context.Context) (*AlarmResponse, error) + + // AlarmDisarm disarms a given alarm. + AlarmDisarm(ctx context.Context, m *AlarmMember) (*AlarmResponse, error) + + // Defragment releases wasted space from internal fragmentation on a given etcd member. + // Defragment is only needed when deleting a large number of keys and want to reclaim + // the resources. + // Defragment is an expensive operation. User should avoid defragmenting multiple members + // at the same time. + // To defragment multiple members in the cluster, user need to call defragment multiple + // times with different endpoints. + Defragment(ctx context.Context, endpoint string) (*DefragmentResponse, error) + + // Status gets the status of the endpoint. + Status(ctx context.Context, endpoint string) (*StatusResponse, error) + + // HashKV returns a hash of the KV state at the time of the RPC. + // If revision is zero, the hash is computed on all keys. If the revision + // is non-zero, the hash is computed on all keys at or below the given revision. + HashKV(ctx context.Context, endpoint string, rev int64) (*HashKVResponse, error) + + // Snapshot provides a reader for a point-in-time snapshot of etcd. + // If the context "ctx" is canceled or timed out, reading from returned + // "io.ReadCloser" would error out (e.g. context.Canceled, context.DeadlineExceeded). + Snapshot(ctx context.Context) (io.ReadCloser, error) + + // MoveLeader requests current leader to transfer its leadership to the transferee. + // Request must be made to the leader. + MoveLeader(ctx context.Context, transfereeID uint64) (*MoveLeaderResponse, error) +} + +type maintenance struct { + dial func(endpoint string) (pb.MaintenanceClient, func(), error) + remote pb.MaintenanceClient + callOpts []grpc.CallOption +} + +func NewMaintenance(c *Client) Maintenance { + api := &maintenance{ + dial: func(endpoint string) (pb.MaintenanceClient, func(), error) { + conn, err := c.Dial(endpoint) + if err != nil { + return nil, nil, fmt.Errorf("failed to dial endpoint %s with maintenance client: %v", endpoint, err) + } + cancel := func() { conn.Close() } + return RetryMaintenanceClient(c, conn), cancel, nil + }, + remote: RetryMaintenanceClient(c, c.conn), + } + if c != nil { + api.callOpts = c.callOpts + } + return api +} + +func NewMaintenanceFromMaintenanceClient(remote pb.MaintenanceClient, c *Client) Maintenance { + api := &maintenance{ + dial: func(string) (pb.MaintenanceClient, func(), error) { + return remote, func() {}, nil + }, + remote: remote, + } + if c != nil { + api.callOpts = c.callOpts + } + return api +} + +func (m *maintenance) AlarmList(ctx context.Context) (*AlarmResponse, error) { + req := &pb.AlarmRequest{ + Action: pb.AlarmRequest_GET, + MemberID: 0, // all + Alarm: pb.AlarmType_NONE, // all + } + resp, err := m.remote.Alarm(ctx, req, m.callOpts...) + if err == nil { + return (*AlarmResponse)(resp), nil + } + return nil, toErr(ctx, err) +} + +func (m *maintenance) AlarmDisarm(ctx context.Context, am *AlarmMember) (*AlarmResponse, error) { + req := &pb.AlarmRequest{ + Action: pb.AlarmRequest_DEACTIVATE, + MemberID: am.MemberID, + Alarm: am.Alarm, + } + + if req.MemberID == 0 && req.Alarm == pb.AlarmType_NONE { + ar, err := m.AlarmList(ctx) + if err != nil { + return nil, toErr(ctx, err) + } + ret := AlarmResponse{} + for _, am := range ar.Alarms { + dresp, derr := m.AlarmDisarm(ctx, (*AlarmMember)(am)) + if derr != nil { + return nil, toErr(ctx, derr) + } + ret.Alarms = append(ret.Alarms, dresp.Alarms...) + } + return &ret, nil + } + + resp, err := m.remote.Alarm(ctx, req, m.callOpts...) + if err == nil { + return (*AlarmResponse)(resp), nil + } + return nil, toErr(ctx, err) +} + +func (m *maintenance) Defragment(ctx context.Context, endpoint string) (*DefragmentResponse, error) { + remote, cancel, err := m.dial(endpoint) + if err != nil { + return nil, toErr(ctx, err) + } + defer cancel() + resp, err := remote.Defragment(ctx, &pb.DefragmentRequest{}, m.callOpts...) + if err != nil { + return nil, toErr(ctx, err) + } + return (*DefragmentResponse)(resp), nil +} + +func (m *maintenance) Status(ctx context.Context, endpoint string) (*StatusResponse, error) { + remote, cancel, err := m.dial(endpoint) + if err != nil { + return nil, toErr(ctx, err) + } + defer cancel() + resp, err := remote.Status(ctx, &pb.StatusRequest{}, m.callOpts...) + if err != nil { + return nil, toErr(ctx, err) + } + return (*StatusResponse)(resp), nil +} + +func (m *maintenance) HashKV(ctx context.Context, endpoint string, rev int64) (*HashKVResponse, error) { + remote, cancel, err := m.dial(endpoint) + if err != nil { + + return nil, toErr(ctx, err) + } + defer cancel() + resp, err := remote.HashKV(ctx, &pb.HashKVRequest{Revision: rev}, m.callOpts...) + if err != nil { + return nil, toErr(ctx, err) + } + return (*HashKVResponse)(resp), nil +} + +func (m *maintenance) Snapshot(ctx context.Context) (io.ReadCloser, error) { + ss, err := m.remote.Snapshot(ctx, &pb.SnapshotRequest{}, append(m.callOpts, withMax(defaultStreamMaxRetries))...) + if err != nil { + return nil, toErr(ctx, err) + } + + pr, pw := io.Pipe() + go func() { + for { + resp, err := ss.Recv() + if err != nil { + pw.CloseWithError(err) + return + } + if resp == nil && err == nil { + break + } + if _, werr := pw.Write(resp.Blob); werr != nil { + pw.CloseWithError(werr) + return + } + } + pw.Close() + }() + return &snapshotReadCloser{ctx: ctx, ReadCloser: pr}, nil +} + +type snapshotReadCloser struct { + ctx context.Context + io.ReadCloser +} + +func (rc *snapshotReadCloser) Read(p []byte) (n int, err error) { + n, err = rc.ReadCloser.Read(p) + return n, toErr(rc.ctx, err) +} + +func (m *maintenance) MoveLeader(ctx context.Context, transfereeID uint64) (*MoveLeaderResponse, error) { + resp, err := m.remote.MoveLeader(ctx, &pb.MoveLeaderRequest{TargetID: transfereeID}, m.callOpts...) + return (*MoveLeaderResponse)(resp), toErr(ctx, err) +} diff --git a/vendor/github.com/coreos/etcd/clientv3/op.go b/vendor/github.com/coreos/etcd/clientv3/op.go new file mode 100644 index 000000000..3dca41b5f --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/op.go @@ -0,0 +1,530 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +import pb "github.com/coreos/etcd/etcdserver/etcdserverpb" + +type opType int + +const ( + // A default Op has opType 0, which is invalid. + tRange opType = iota + 1 + tPut + tDeleteRange + tTxn +) + +var ( + noPrefixEnd = []byte{0} +) + +// Op represents an Operation that kv can execute. +type Op struct { + t opType + key []byte + end []byte + + // for range + limit int64 + sort *SortOption + serializable bool + keysOnly bool + countOnly bool + minModRev int64 + maxModRev int64 + minCreateRev int64 + maxCreateRev int64 + + // for range, watch + rev int64 + + // for watch, put, delete + prevKV bool + + // for watch + // fragmentation should be disabled by default + // if true, split watch events when total exceeds + // "--max-request-bytes" flag value + 512-byte + fragment bool + + // for put + ignoreValue bool + ignoreLease bool + + // progressNotify is for progress updates. + progressNotify bool + // createdNotify is for created event + createdNotify bool + // filters for watchers + filterPut bool + filterDelete bool + + // for put + val []byte + leaseID LeaseID + + // txn + cmps []Cmp + thenOps []Op + elseOps []Op +} + +// accessors / mutators + +func (op Op) IsTxn() bool { return op.t == tTxn } +func (op Op) Txn() ([]Cmp, []Op, []Op) { return op.cmps, op.thenOps, op.elseOps } + +// KeyBytes returns the byte slice holding the Op's key. +func (op Op) KeyBytes() []byte { return op.key } + +// WithKeyBytes sets the byte slice for the Op's key. +func (op *Op) WithKeyBytes(key []byte) { op.key = key } + +// RangeBytes returns the byte slice holding with the Op's range end, if any. +func (op Op) RangeBytes() []byte { return op.end } + +// Rev returns the requested revision, if any. +func (op Op) Rev() int64 { return op.rev } + +// IsPut returns true iff the operation is a Put. +func (op Op) IsPut() bool { return op.t == tPut } + +// IsGet returns true iff the operation is a Get. +func (op Op) IsGet() bool { return op.t == tRange } + +// IsDelete returns true iff the operation is a Delete. +func (op Op) IsDelete() bool { return op.t == tDeleteRange } + +// IsSerializable returns true if the serializable field is true. +func (op Op) IsSerializable() bool { return op.serializable == true } + +// IsKeysOnly returns whether keysOnly is set. +func (op Op) IsKeysOnly() bool { return op.keysOnly == true } + +// IsCountOnly returns whether countOnly is set. +func (op Op) IsCountOnly() bool { return op.countOnly == true } + +// MinModRev returns the operation's minimum modify revision. +func (op Op) MinModRev() int64 { return op.minModRev } + +// MaxModRev returns the operation's maximum modify revision. +func (op Op) MaxModRev() int64 { return op.maxModRev } + +// MinCreateRev returns the operation's minimum create revision. +func (op Op) MinCreateRev() int64 { return op.minCreateRev } + +// MaxCreateRev returns the operation's maximum create revision. +func (op Op) MaxCreateRev() int64 { return op.maxCreateRev } + +// WithRangeBytes sets the byte slice for the Op's range end. +func (op *Op) WithRangeBytes(end []byte) { op.end = end } + +// ValueBytes returns the byte slice holding the Op's value, if any. +func (op Op) ValueBytes() []byte { return op.val } + +// WithValueBytes sets the byte slice for the Op's value. +func (op *Op) WithValueBytes(v []byte) { op.val = v } + +func (op Op) toRangeRequest() *pb.RangeRequest { + if op.t != tRange { + panic("op.t != tRange") + } + r := &pb.RangeRequest{ + Key: op.key, + RangeEnd: op.end, + Limit: op.limit, + Revision: op.rev, + Serializable: op.serializable, + KeysOnly: op.keysOnly, + CountOnly: op.countOnly, + MinModRevision: op.minModRev, + MaxModRevision: op.maxModRev, + MinCreateRevision: op.minCreateRev, + MaxCreateRevision: op.maxCreateRev, + } + if op.sort != nil { + r.SortOrder = pb.RangeRequest_SortOrder(op.sort.Order) + r.SortTarget = pb.RangeRequest_SortTarget(op.sort.Target) + } + return r +} + +func (op Op) toTxnRequest() *pb.TxnRequest { + thenOps := make([]*pb.RequestOp, len(op.thenOps)) + for i, tOp := range op.thenOps { + thenOps[i] = tOp.toRequestOp() + } + elseOps := make([]*pb.RequestOp, len(op.elseOps)) + for i, eOp := range op.elseOps { + elseOps[i] = eOp.toRequestOp() + } + cmps := make([]*pb.Compare, len(op.cmps)) + for i := range op.cmps { + cmps[i] = (*pb.Compare)(&op.cmps[i]) + } + return &pb.TxnRequest{Compare: cmps, Success: thenOps, Failure: elseOps} +} + +func (op Op) toRequestOp() *pb.RequestOp { + switch op.t { + case tRange: + return &pb.RequestOp{Request: &pb.RequestOp_RequestRange{RequestRange: op.toRangeRequest()}} + case tPut: + r := &pb.PutRequest{Key: op.key, Value: op.val, Lease: int64(op.leaseID), PrevKv: op.prevKV, IgnoreValue: op.ignoreValue, IgnoreLease: op.ignoreLease} + return &pb.RequestOp{Request: &pb.RequestOp_RequestPut{RequestPut: r}} + case tDeleteRange: + r := &pb.DeleteRangeRequest{Key: op.key, RangeEnd: op.end, PrevKv: op.prevKV} + return &pb.RequestOp{Request: &pb.RequestOp_RequestDeleteRange{RequestDeleteRange: r}} + case tTxn: + return &pb.RequestOp{Request: &pb.RequestOp_RequestTxn{RequestTxn: op.toTxnRequest()}} + default: + panic("Unknown Op") + } +} + +func (op Op) isWrite() bool { + if op.t == tTxn { + for _, tOp := range op.thenOps { + if tOp.isWrite() { + return true + } + } + for _, tOp := range op.elseOps { + if tOp.isWrite() { + return true + } + } + return false + } + return op.t != tRange +} + +func OpGet(key string, opts ...OpOption) Op { + ret := Op{t: tRange, key: []byte(key)} + ret.applyOpts(opts) + return ret +} + +func OpDelete(key string, opts ...OpOption) Op { + ret := Op{t: tDeleteRange, key: []byte(key)} + ret.applyOpts(opts) + switch { + case ret.leaseID != 0: + panic("unexpected lease in delete") + case ret.limit != 0: + panic("unexpected limit in delete") + case ret.rev != 0: + panic("unexpected revision in delete") + case ret.sort != nil: + panic("unexpected sort in delete") + case ret.serializable: + panic("unexpected serializable in delete") + case ret.countOnly: + panic("unexpected countOnly in delete") + case ret.minModRev != 0, ret.maxModRev != 0: + panic("unexpected mod revision filter in delete") + case ret.minCreateRev != 0, ret.maxCreateRev != 0: + panic("unexpected create revision filter in delete") + case ret.filterDelete, ret.filterPut: + panic("unexpected filter in delete") + case ret.createdNotify: + panic("unexpected createdNotify in delete") + } + return ret +} + +func OpPut(key, val string, opts ...OpOption) Op { + ret := Op{t: tPut, key: []byte(key), val: []byte(val)} + ret.applyOpts(opts) + switch { + case ret.end != nil: + panic("unexpected range in put") + case ret.limit != 0: + panic("unexpected limit in put") + case ret.rev != 0: + panic("unexpected revision in put") + case ret.sort != nil: + panic("unexpected sort in put") + case ret.serializable: + panic("unexpected serializable in put") + case ret.countOnly: + panic("unexpected countOnly in put") + case ret.minModRev != 0, ret.maxModRev != 0: + panic("unexpected mod revision filter in put") + case ret.minCreateRev != 0, ret.maxCreateRev != 0: + panic("unexpected create revision filter in put") + case ret.filterDelete, ret.filterPut: + panic("unexpected filter in put") + case ret.createdNotify: + panic("unexpected createdNotify in put") + } + return ret +} + +func OpTxn(cmps []Cmp, thenOps []Op, elseOps []Op) Op { + return Op{t: tTxn, cmps: cmps, thenOps: thenOps, elseOps: elseOps} +} + +func opWatch(key string, opts ...OpOption) Op { + ret := Op{t: tRange, key: []byte(key)} + ret.applyOpts(opts) + switch { + case ret.leaseID != 0: + panic("unexpected lease in watch") + case ret.limit != 0: + panic("unexpected limit in watch") + case ret.sort != nil: + panic("unexpected sort in watch") + case ret.serializable: + panic("unexpected serializable in watch") + case ret.countOnly: + panic("unexpected countOnly in watch") + case ret.minModRev != 0, ret.maxModRev != 0: + panic("unexpected mod revision filter in watch") + case ret.minCreateRev != 0, ret.maxCreateRev != 0: + panic("unexpected create revision filter in watch") + } + return ret +} + +func (op *Op) applyOpts(opts []OpOption) { + for _, opt := range opts { + opt(op) + } +} + +// OpOption configures Operations like Get, Put, Delete. +type OpOption func(*Op) + +// WithLease attaches a lease ID to a key in 'Put' request. +func WithLease(leaseID LeaseID) OpOption { + return func(op *Op) { op.leaseID = leaseID } +} + +// WithLimit limits the number of results to return from 'Get' request. +// If WithLimit is given a 0 limit, it is treated as no limit. +func WithLimit(n int64) OpOption { return func(op *Op) { op.limit = n } } + +// WithRev specifies the store revision for 'Get' request. +// Or the start revision of 'Watch' request. +func WithRev(rev int64) OpOption { return func(op *Op) { op.rev = rev } } + +// WithSort specifies the ordering in 'Get' request. It requires +// 'WithRange' and/or 'WithPrefix' to be specified too. +// 'target' specifies the target to sort by: key, version, revisions, value. +// 'order' can be either 'SortNone', 'SortAscend', 'SortDescend'. +func WithSort(target SortTarget, order SortOrder) OpOption { + return func(op *Op) { + if target == SortByKey && order == SortAscend { + // If order != SortNone, server fetches the entire key-space, + // and then applies the sort and limit, if provided. + // Since by default the server returns results sorted by keys + // in lexicographically ascending order, the client should ignore + // SortOrder if the target is SortByKey. + order = SortNone + } + op.sort = &SortOption{target, order} + } +} + +// GetPrefixRangeEnd gets the range end of the prefix. +// 'Get(foo, WithPrefix())' is equal to 'Get(foo, WithRange(GetPrefixRangeEnd(foo))'. +func GetPrefixRangeEnd(prefix string) string { + return string(getPrefix([]byte(prefix))) +} + +func getPrefix(key []byte) []byte { + end := make([]byte, len(key)) + copy(end, key) + for i := len(end) - 1; i >= 0; i-- { + if end[i] < 0xff { + end[i] = end[i] + 1 + end = end[:i+1] + return end + } + } + // next prefix does not exist (e.g., 0xffff); + // default to WithFromKey policy + return noPrefixEnd +} + +// WithPrefix enables 'Get', 'Delete', or 'Watch' requests to operate +// on the keys with matching prefix. For example, 'Get(foo, WithPrefix())' +// can return 'foo1', 'foo2', and so on. +func WithPrefix() OpOption { + return func(op *Op) { + if len(op.key) == 0 { + op.key, op.end = []byte{0}, []byte{0} + return + } + op.end = getPrefix(op.key) + } +} + +// WithRange specifies the range of 'Get', 'Delete', 'Watch' requests. +// For example, 'Get' requests with 'WithRange(end)' returns +// the keys in the range [key, end). +// endKey must be lexicographically greater than start key. +func WithRange(endKey string) OpOption { + return func(op *Op) { op.end = []byte(endKey) } +} + +// WithFromKey specifies the range of 'Get', 'Delete', 'Watch' requests +// to be equal or greater than the key in the argument. +func WithFromKey() OpOption { return WithRange("\x00") } + +// WithSerializable makes 'Get' request serializable. By default, +// it's linearizable. Serializable requests are better for lower latency +// requirement. +func WithSerializable() OpOption { + return func(op *Op) { op.serializable = true } +} + +// WithKeysOnly makes the 'Get' request return only the keys and the corresponding +// values will be omitted. +func WithKeysOnly() OpOption { + return func(op *Op) { op.keysOnly = true } +} + +// WithCountOnly makes the 'Get' request return only the count of keys. +func WithCountOnly() OpOption { + return func(op *Op) { op.countOnly = true } +} + +// WithMinModRev filters out keys for Get with modification revisions less than the given revision. +func WithMinModRev(rev int64) OpOption { return func(op *Op) { op.minModRev = rev } } + +// WithMaxModRev filters out keys for Get with modification revisions greater than the given revision. +func WithMaxModRev(rev int64) OpOption { return func(op *Op) { op.maxModRev = rev } } + +// WithMinCreateRev filters out keys for Get with creation revisions less than the given revision. +func WithMinCreateRev(rev int64) OpOption { return func(op *Op) { op.minCreateRev = rev } } + +// WithMaxCreateRev filters out keys for Get with creation revisions greater than the given revision. +func WithMaxCreateRev(rev int64) OpOption { return func(op *Op) { op.maxCreateRev = rev } } + +// WithFirstCreate gets the key with the oldest creation revision in the request range. +func WithFirstCreate() []OpOption { return withTop(SortByCreateRevision, SortAscend) } + +// WithLastCreate gets the key with the latest creation revision in the request range. +func WithLastCreate() []OpOption { return withTop(SortByCreateRevision, SortDescend) } + +// WithFirstKey gets the lexically first key in the request range. +func WithFirstKey() []OpOption { return withTop(SortByKey, SortAscend) } + +// WithLastKey gets the lexically last key in the request range. +func WithLastKey() []OpOption { return withTop(SortByKey, SortDescend) } + +// WithFirstRev gets the key with the oldest modification revision in the request range. +func WithFirstRev() []OpOption { return withTop(SortByModRevision, SortAscend) } + +// WithLastRev gets the key with the latest modification revision in the request range. +func WithLastRev() []OpOption { return withTop(SortByModRevision, SortDescend) } + +// withTop gets the first key over the get's prefix given a sort order +func withTop(target SortTarget, order SortOrder) []OpOption { + return []OpOption{WithPrefix(), WithSort(target, order), WithLimit(1)} +} + +// WithProgressNotify makes watch server send periodic progress updates +// every 10 minutes when there is no incoming events. +// Progress updates have zero events in WatchResponse. +func WithProgressNotify() OpOption { + return func(op *Op) { + op.progressNotify = true + } +} + +// WithCreatedNotify makes watch server sends the created event. +func WithCreatedNotify() OpOption { + return func(op *Op) { + op.createdNotify = true + } +} + +// WithFilterPut discards PUT events from the watcher. +func WithFilterPut() OpOption { + return func(op *Op) { op.filterPut = true } +} + +// WithFilterDelete discards DELETE events from the watcher. +func WithFilterDelete() OpOption { + return func(op *Op) { op.filterDelete = true } +} + +// WithPrevKV gets the previous key-value pair before the event happens. If the previous KV is already compacted, +// nothing will be returned. +func WithPrevKV() OpOption { + return func(op *Op) { + op.prevKV = true + } +} + +// WithIgnoreValue updates the key using its current value. +// This option can not be combined with non-empty values. +// Returns an error if the key does not exist. +func WithIgnoreValue() OpOption { + return func(op *Op) { + op.ignoreValue = true + } +} + +// WithIgnoreLease updates the key using its current lease. +// This option can not be combined with WithLease. +// Returns an error if the key does not exist. +func WithIgnoreLease() OpOption { + return func(op *Op) { + op.ignoreLease = true + } +} + +// LeaseOp represents an Operation that lease can execute. +type LeaseOp struct { + id LeaseID + + // for TimeToLive + attachedKeys bool +} + +// LeaseOption configures lease operations. +type LeaseOption func(*LeaseOp) + +func (op *LeaseOp) applyOpts(opts []LeaseOption) { + for _, opt := range opts { + opt(op) + } +} + +// WithAttachedKeys makes TimeToLive list the keys attached to the given lease ID. +func WithAttachedKeys() LeaseOption { + return func(op *LeaseOp) { op.attachedKeys = true } +} + +func toLeaseTimeToLiveRequest(id LeaseID, opts ...LeaseOption) *pb.LeaseTimeToLiveRequest { + ret := &LeaseOp{id: id} + ret.applyOpts(opts) + return &pb.LeaseTimeToLiveRequest{ID: int64(id), Keys: ret.attachedKeys} +} + +// WithFragment to receive raw watch response with fragmentation. +// Fragmentation is disabled by default. If fragmentation is enabled, +// etcd watch server will split watch response before sending to clients +// when the total size of watch events exceed server-side request limit. +// The default server-side request limit is 1.5 MiB, which can be configured +// as "--max-request-bytes" flag value + gRPC-overhead 512 bytes. +// See "etcdserver/api/v3rpc/watch.go" for more details. +func WithFragment() OpOption { + return func(op *Op) { op.fragment = true } +} diff --git a/vendor/github.com/coreos/etcd/clientv3/options.go b/vendor/github.com/coreos/etcd/clientv3/options.go new file mode 100644 index 000000000..700714c08 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/options.go @@ -0,0 +1,65 @@ +// Copyright 2017 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +import ( + "math" + "time" + + "google.golang.org/grpc" +) + +var ( + // client-side handling retrying of request failures where data was not written to the wire or + // where server indicates it did not process the data. gRPC default is default is "FailFast(true)" + // but for etcd we default to "FailFast(false)" to minimize client request error responses due to + // transient failures. + defaultFailFast = grpc.FailFast(false) + + // client-side request send limit, gRPC default is math.MaxInt32 + // Make sure that "client-side send limit < server-side default send/recv limit" + // Same value as "embed.DefaultMaxRequestBytes" plus gRPC overhead bytes + defaultMaxCallSendMsgSize = grpc.MaxCallSendMsgSize(2 * 1024 * 1024) + + // client-side response receive limit, gRPC default is 4MB + // Make sure that "client-side receive limit >= server-side default send/recv limit" + // because range response can easily exceed request send limits + // Default to math.MaxInt32; writes exceeding server-side send limit fails anyway + defaultMaxCallRecvMsgSize = grpc.MaxCallRecvMsgSize(math.MaxInt32) + + // client-side non-streaming retry limit, only applied to requests where server responds with + // a error code clearly indicating it was unable to process the request such as codes.Unavailable. + // If set to 0, retry is disabled. + defaultUnaryMaxRetries uint = 100 + + // client-side streaming retry limit, only applied to requests where server responds with + // a error code clearly indicating it was unable to process the request such as codes.Unavailable. + // If set to 0, retry is disabled. + defaultStreamMaxRetries = ^uint(0) // max uint + + // client-side retry backoff wait between requests. + defaultBackoffWaitBetween = 25 * time.Millisecond + + // client-side retry backoff default jitter fraction. + defaultBackoffJitterFraction = 0.10 +) + +// defaultCallOpts defines a list of default "gRPC.CallOption". +// Some options are exposed to "clientv3.Config". +// Defaults will be overridden by the settings in "clientv3.Config". +var defaultCallOpts = []grpc.CallOption{defaultFailFast, defaultMaxCallSendMsgSize, defaultMaxCallRecvMsgSize} + +// MaxLeaseTTL is the maximum lease TTL value +const MaxLeaseTTL = 9000000000 diff --git a/vendor/github.com/coreos/etcd/clientv3/retry.go b/vendor/github.com/coreos/etcd/clientv3/retry.go new file mode 100644 index 000000000..6baa52e14 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/retry.go @@ -0,0 +1,294 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +import ( + "context" + + "github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes" + pb "github.com/coreos/etcd/etcdserver/etcdserverpb" + + "google.golang.org/grpc" + "google.golang.org/grpc/codes" + "google.golang.org/grpc/status" +) + +type retryPolicy uint8 + +const ( + repeatable retryPolicy = iota + nonRepeatable +) + +func (rp retryPolicy) String() string { + switch rp { + case repeatable: + return "repeatable" + case nonRepeatable: + return "nonRepeatable" + default: + return "UNKNOWN" + } +} + +// isSafeRetryImmutableRPC returns "true" when an immutable request is safe for retry. +// +// immutable requests (e.g. Get) should be retried unless it's +// an obvious server-side error (e.g. rpctypes.ErrRequestTooLarge). +// +// Returning "false" means retry should stop, since client cannot +// handle itself even with retries. +func isSafeRetryImmutableRPC(err error) bool { + eErr := rpctypes.Error(err) + if serverErr, ok := eErr.(rpctypes.EtcdError); ok && serverErr.Code() != codes.Unavailable { + // interrupted by non-transient server-side or gRPC-side error + // client cannot handle itself (e.g. rpctypes.ErrCompacted) + return false + } + // only retry if unavailable + ev, ok := status.FromError(err) + if !ok { + // all errors from RPC is typed "grpc/status.(*statusError)" + // (ref. https://github.com/grpc/grpc-go/pull/1782) + // + // if the error type is not "grpc/status.(*statusError)", + // it could be from "Dial" + // TODO: do not retry for now + // ref. https://github.com/grpc/grpc-go/issues/1581 + return false + } + return ev.Code() == codes.Unavailable +} + +// isSafeRetryMutableRPC returns "true" when a mutable request is safe for retry. +// +// mutable requests (e.g. Put, Delete, Txn) should only be retried +// when the status code is codes.Unavailable when initial connection +// has not been established (no endpoint is up). +// +// Returning "false" means retry should stop, otherwise it violates +// write-at-most-once semantics. +func isSafeRetryMutableRPC(err error) bool { + if ev, ok := status.FromError(err); ok && ev.Code() != codes.Unavailable { + // not safe for mutable RPCs + // e.g. interrupted by non-transient error that client cannot handle itself, + // or transient error while the connection has already been established + return false + } + desc := rpctypes.ErrorDesc(err) + return desc == "there is no address available" || desc == "there is no connection available" +} + +type retryKVClient struct { + kc pb.KVClient +} + +// RetryKVClient implements a KVClient. +func RetryKVClient(c *Client) pb.KVClient { + return &retryKVClient{ + kc: pb.NewKVClient(c.conn), + } +} +func (rkv *retryKVClient) Range(ctx context.Context, in *pb.RangeRequest, opts ...grpc.CallOption) (resp *pb.RangeResponse, err error) { + return rkv.kc.Range(ctx, in, append(opts, withRetryPolicy(repeatable))...) +} + +func (rkv *retryKVClient) Put(ctx context.Context, in *pb.PutRequest, opts ...grpc.CallOption) (resp *pb.PutResponse, err error) { + return rkv.kc.Put(ctx, in, opts...) +} + +func (rkv *retryKVClient) DeleteRange(ctx context.Context, in *pb.DeleteRangeRequest, opts ...grpc.CallOption) (resp *pb.DeleteRangeResponse, err error) { + return rkv.kc.DeleteRange(ctx, in, opts...) +} + +func (rkv *retryKVClient) Txn(ctx context.Context, in *pb.TxnRequest, opts ...grpc.CallOption) (resp *pb.TxnResponse, err error) { + return rkv.kc.Txn(ctx, in, opts...) +} + +func (rkv *retryKVClient) Compact(ctx context.Context, in *pb.CompactionRequest, opts ...grpc.CallOption) (resp *pb.CompactionResponse, err error) { + return rkv.kc.Compact(ctx, in, opts...) +} + +type retryLeaseClient struct { + lc pb.LeaseClient +} + +// RetryLeaseClient implements a LeaseClient. +func RetryLeaseClient(c *Client) pb.LeaseClient { + return &retryLeaseClient{ + lc: pb.NewLeaseClient(c.conn), + } +} + +func (rlc *retryLeaseClient) LeaseTimeToLive(ctx context.Context, in *pb.LeaseTimeToLiveRequest, opts ...grpc.CallOption) (resp *pb.LeaseTimeToLiveResponse, err error) { + return rlc.lc.LeaseTimeToLive(ctx, in, append(opts, withRetryPolicy(repeatable))...) +} + +func (rlc *retryLeaseClient) LeaseLeases(ctx context.Context, in *pb.LeaseLeasesRequest, opts ...grpc.CallOption) (resp *pb.LeaseLeasesResponse, err error) { + return rlc.lc.LeaseLeases(ctx, in, append(opts, withRetryPolicy(repeatable))...) +} + +func (rlc *retryLeaseClient) LeaseGrant(ctx context.Context, in *pb.LeaseGrantRequest, opts ...grpc.CallOption) (resp *pb.LeaseGrantResponse, err error) { + return rlc.lc.LeaseGrant(ctx, in, append(opts, withRetryPolicy(repeatable))...) +} + +func (rlc *retryLeaseClient) LeaseRevoke(ctx context.Context, in *pb.LeaseRevokeRequest, opts ...grpc.CallOption) (resp *pb.LeaseRevokeResponse, err error) { + return rlc.lc.LeaseRevoke(ctx, in, append(opts, withRetryPolicy(repeatable))...) +} + +func (rlc *retryLeaseClient) LeaseKeepAlive(ctx context.Context, opts ...grpc.CallOption) (stream pb.Lease_LeaseKeepAliveClient, err error) { + return rlc.lc.LeaseKeepAlive(ctx, append(opts, withRetryPolicy(repeatable))...) +} + +type retryClusterClient struct { + cc pb.ClusterClient +} + +// RetryClusterClient implements a ClusterClient. +func RetryClusterClient(c *Client) pb.ClusterClient { + return &retryClusterClient{ + cc: pb.NewClusterClient(c.conn), + } +} + +func (rcc *retryClusterClient) MemberList(ctx context.Context, in *pb.MemberListRequest, opts ...grpc.CallOption) (resp *pb.MemberListResponse, err error) { + return rcc.cc.MemberList(ctx, in, append(opts, withRetryPolicy(repeatable))...) +} + +func (rcc *retryClusterClient) MemberAdd(ctx context.Context, in *pb.MemberAddRequest, opts ...grpc.CallOption) (resp *pb.MemberAddResponse, err error) { + return rcc.cc.MemberAdd(ctx, in, opts...) +} + +func (rcc *retryClusterClient) MemberRemove(ctx context.Context, in *pb.MemberRemoveRequest, opts ...grpc.CallOption) (resp *pb.MemberRemoveResponse, err error) { + return rcc.cc.MemberRemove(ctx, in, opts...) +} + +func (rcc *retryClusterClient) MemberUpdate(ctx context.Context, in *pb.MemberUpdateRequest, opts ...grpc.CallOption) (resp *pb.MemberUpdateResponse, err error) { + return rcc.cc.MemberUpdate(ctx, in, opts...) +} + +type retryMaintenanceClient struct { + mc pb.MaintenanceClient +} + +// RetryMaintenanceClient implements a Maintenance. +func RetryMaintenanceClient(c *Client, conn *grpc.ClientConn) pb.MaintenanceClient { + return &retryMaintenanceClient{ + mc: pb.NewMaintenanceClient(conn), + } +} + +func (rmc *retryMaintenanceClient) Alarm(ctx context.Context, in *pb.AlarmRequest, opts ...grpc.CallOption) (resp *pb.AlarmResponse, err error) { + return rmc.mc.Alarm(ctx, in, append(opts, withRetryPolicy(repeatable))...) +} + +func (rmc *retryMaintenanceClient) Status(ctx context.Context, in *pb.StatusRequest, opts ...grpc.CallOption) (resp *pb.StatusResponse, err error) { + return rmc.mc.Status(ctx, in, append(opts, withRetryPolicy(repeatable))...) +} + +func (rmc *retryMaintenanceClient) Hash(ctx context.Context, in *pb.HashRequest, opts ...grpc.CallOption) (resp *pb.HashResponse, err error) { + return rmc.mc.Hash(ctx, in, append(opts, withRetryPolicy(repeatable))...) +} + +func (rmc *retryMaintenanceClient) HashKV(ctx context.Context, in *pb.HashKVRequest, opts ...grpc.CallOption) (resp *pb.HashKVResponse, err error) { + return rmc.mc.HashKV(ctx, in, append(opts, withRetryPolicy(repeatable))...) +} + +func (rmc *retryMaintenanceClient) Snapshot(ctx context.Context, in *pb.SnapshotRequest, opts ...grpc.CallOption) (stream pb.Maintenance_SnapshotClient, err error) { + return rmc.mc.Snapshot(ctx, in, append(opts, withRetryPolicy(repeatable))...) +} + +func (rmc *retryMaintenanceClient) MoveLeader(ctx context.Context, in *pb.MoveLeaderRequest, opts ...grpc.CallOption) (resp *pb.MoveLeaderResponse, err error) { + return rmc.mc.MoveLeader(ctx, in, append(opts, withRetryPolicy(repeatable))...) +} + +func (rmc *retryMaintenanceClient) Defragment(ctx context.Context, in *pb.DefragmentRequest, opts ...grpc.CallOption) (resp *pb.DefragmentResponse, err error) { + return rmc.mc.Defragment(ctx, in, opts...) +} + +type retryAuthClient struct { + ac pb.AuthClient +} + +// RetryAuthClient implements a AuthClient. +func RetryAuthClient(c *Client) pb.AuthClient { + return &retryAuthClient{ + ac: pb.NewAuthClient(c.conn), + } +} + +func (rac *retryAuthClient) UserList(ctx context.Context, in *pb.AuthUserListRequest, opts ...grpc.CallOption) (resp *pb.AuthUserListResponse, err error) { + return rac.ac.UserList(ctx, in, append(opts, withRetryPolicy(repeatable))...) +} + +func (rac *retryAuthClient) UserGet(ctx context.Context, in *pb.AuthUserGetRequest, opts ...grpc.CallOption) (resp *pb.AuthUserGetResponse, err error) { + return rac.ac.UserGet(ctx, in, append(opts, withRetryPolicy(repeatable))...) +} + +func (rac *retryAuthClient) RoleGet(ctx context.Context, in *pb.AuthRoleGetRequest, opts ...grpc.CallOption) (resp *pb.AuthRoleGetResponse, err error) { + return rac.ac.RoleGet(ctx, in, append(opts, withRetryPolicy(repeatable))...) +} + +func (rac *retryAuthClient) RoleList(ctx context.Context, in *pb.AuthRoleListRequest, opts ...grpc.CallOption) (resp *pb.AuthRoleListResponse, err error) { + return rac.ac.RoleList(ctx, in, append(opts, withRetryPolicy(repeatable))...) +} + +func (rac *retryAuthClient) AuthEnable(ctx context.Context, in *pb.AuthEnableRequest, opts ...grpc.CallOption) (resp *pb.AuthEnableResponse, err error) { + return rac.ac.AuthEnable(ctx, in, opts...) +} + +func (rac *retryAuthClient) AuthDisable(ctx context.Context, in *pb.AuthDisableRequest, opts ...grpc.CallOption) (resp *pb.AuthDisableResponse, err error) { + return rac.ac.AuthDisable(ctx, in, opts...) +} + +func (rac *retryAuthClient) UserAdd(ctx context.Context, in *pb.AuthUserAddRequest, opts ...grpc.CallOption) (resp *pb.AuthUserAddResponse, err error) { + return rac.ac.UserAdd(ctx, in, opts...) +} + +func (rac *retryAuthClient) UserDelete(ctx context.Context, in *pb.AuthUserDeleteRequest, opts ...grpc.CallOption) (resp *pb.AuthUserDeleteResponse, err error) { + return rac.ac.UserDelete(ctx, in, opts...) +} + +func (rac *retryAuthClient) UserChangePassword(ctx context.Context, in *pb.AuthUserChangePasswordRequest, opts ...grpc.CallOption) (resp *pb.AuthUserChangePasswordResponse, err error) { + return rac.ac.UserChangePassword(ctx, in, opts...) +} + +func (rac *retryAuthClient) UserGrantRole(ctx context.Context, in *pb.AuthUserGrantRoleRequest, opts ...grpc.CallOption) (resp *pb.AuthUserGrantRoleResponse, err error) { + return rac.ac.UserGrantRole(ctx, in, opts...) +} + +func (rac *retryAuthClient) UserRevokeRole(ctx context.Context, in *pb.AuthUserRevokeRoleRequest, opts ...grpc.CallOption) (resp *pb.AuthUserRevokeRoleResponse, err error) { + return rac.ac.UserRevokeRole(ctx, in, opts...) +} + +func (rac *retryAuthClient) RoleAdd(ctx context.Context, in *pb.AuthRoleAddRequest, opts ...grpc.CallOption) (resp *pb.AuthRoleAddResponse, err error) { + return rac.ac.RoleAdd(ctx, in, opts...) +} + +func (rac *retryAuthClient) RoleDelete(ctx context.Context, in *pb.AuthRoleDeleteRequest, opts ...grpc.CallOption) (resp *pb.AuthRoleDeleteResponse, err error) { + return rac.ac.RoleDelete(ctx, in, opts...) +} + +func (rac *retryAuthClient) RoleGrantPermission(ctx context.Context, in *pb.AuthRoleGrantPermissionRequest, opts ...grpc.CallOption) (resp *pb.AuthRoleGrantPermissionResponse, err error) { + return rac.ac.RoleGrantPermission(ctx, in, opts...) +} + +func (rac *retryAuthClient) RoleRevokePermission(ctx context.Context, in *pb.AuthRoleRevokePermissionRequest, opts ...grpc.CallOption) (resp *pb.AuthRoleRevokePermissionResponse, err error) { + return rac.ac.RoleRevokePermission(ctx, in, opts...) +} + +func (rac *retryAuthClient) Authenticate(ctx context.Context, in *pb.AuthenticateRequest, opts ...grpc.CallOption) (resp *pb.AuthenticateResponse, err error) { + return rac.ac.Authenticate(ctx, in, opts...) +} diff --git a/vendor/github.com/coreos/etcd/clientv3/retry_interceptor.go b/vendor/github.com/coreos/etcd/clientv3/retry_interceptor.go new file mode 100644 index 000000000..ca72ed0bd --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/retry_interceptor.go @@ -0,0 +1,390 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Based on github.com/grpc-ecosystem/go-grpc-middleware/retry, but modified to support the more +// fine grained error checking required by write-at-most-once retry semantics of etcd. + +package clientv3 + +import ( + "context" + "io" + "sync" + "time" + + "github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes" + "go.uber.org/zap" + "google.golang.org/grpc" + "google.golang.org/grpc/codes" + "google.golang.org/grpc/metadata" + "google.golang.org/grpc/status" +) + +// unaryClientInterceptor returns a new retrying unary client interceptor. +// +// The default configuration of the interceptor is to not retry *at all*. This behaviour can be +// changed through options (e.g. WithMax) on creation of the interceptor or on call (through grpc.CallOptions). +func (c *Client) unaryClientInterceptor(logger *zap.Logger, optFuncs ...retryOption) grpc.UnaryClientInterceptor { + intOpts := reuseOrNewWithCallOptions(defaultOptions, optFuncs) + return func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error { + grpcOpts, retryOpts := filterCallOptions(opts) + callOpts := reuseOrNewWithCallOptions(intOpts, retryOpts) + // short circuit for simplicity, and avoiding allocations. + if callOpts.max == 0 { + return invoker(ctx, method, req, reply, cc, grpcOpts...) + } + var lastErr error + for attempt := uint(0); attempt < callOpts.max; attempt++ { + if err := waitRetryBackoff(ctx, attempt, callOpts); err != nil { + return err + } + logger.Debug( + "retrying of unary invoker", + zap.String("target", cc.Target()), + zap.Uint("attempt", attempt), + ) + lastErr = invoker(ctx, method, req, reply, cc, grpcOpts...) + if lastErr == nil { + return nil + } + logger.Warn( + "retrying of unary invoker failed", + zap.String("target", cc.Target()), + zap.Uint("attempt", attempt), + zap.Error(lastErr), + ) + if isContextError(lastErr) { + if ctx.Err() != nil { + // its the context deadline or cancellation. + return lastErr + } + // its the callCtx deadline or cancellation, in which case try again. + continue + } + if callOpts.retryAuth && rpctypes.Error(lastErr) == rpctypes.ErrInvalidAuthToken { + gterr := c.getToken(ctx) + if gterr != nil { + logger.Warn( + "retrying of unary invoker failed to fetch new auth token", + zap.String("target", cc.Target()), + zap.Error(gterr), + ) + return gterr // lastErr must be invalid auth token + } + continue + } + if !isSafeRetry(c.lg, lastErr, callOpts) { + return lastErr + } + } + return lastErr + } +} + +// streamClientInterceptor returns a new retrying stream client interceptor for server side streaming calls. +// +// The default configuration of the interceptor is to not retry *at all*. This behaviour can be +// changed through options (e.g. WithMax) on creation of the interceptor or on call (through grpc.CallOptions). +// +// Retry logic is available *only for ServerStreams*, i.e. 1:n streams, as the internal logic needs +// to buffer the messages sent by the client. If retry is enabled on any other streams (ClientStreams, +// BidiStreams), the retry interceptor will fail the call. +func (c *Client) streamClientInterceptor(logger *zap.Logger, optFuncs ...retryOption) grpc.StreamClientInterceptor { + intOpts := reuseOrNewWithCallOptions(defaultOptions, optFuncs) + return func(ctx context.Context, desc *grpc.StreamDesc, cc *grpc.ClientConn, method string, streamer grpc.Streamer, opts ...grpc.CallOption) (grpc.ClientStream, error) { + grpcOpts, retryOpts := filterCallOptions(opts) + callOpts := reuseOrNewWithCallOptions(intOpts, retryOpts) + // short circuit for simplicity, and avoiding allocations. + if callOpts.max == 0 { + return streamer(ctx, desc, cc, method, grpcOpts...) + } + if desc.ClientStreams { + return nil, status.Errorf(codes.Unimplemented, "clientv3/retry_interceptor: cannot retry on ClientStreams, set Disable()") + } + newStreamer, err := streamer(ctx, desc, cc, method, grpcOpts...) + if err != nil { + logger.Error("streamer failed to create ClientStream", zap.Error(err)) + return nil, err // TODO(mwitkow): Maybe dial and transport errors should be retriable? + } + retryingStreamer := &serverStreamingRetryingStream{ + client: c, + ClientStream: newStreamer, + callOpts: callOpts, + ctx: ctx, + streamerCall: func(ctx context.Context) (grpc.ClientStream, error) { + return streamer(ctx, desc, cc, method, grpcOpts...) + }, + } + return retryingStreamer, nil + } +} + +// type serverStreamingRetryingStream is the implementation of grpc.ClientStream that acts as a +// proxy to the underlying call. If any of the RecvMsg() calls fail, it will try to reestablish +// a new ClientStream according to the retry policy. +type serverStreamingRetryingStream struct { + grpc.ClientStream + client *Client + bufferedSends []interface{} // single message that the client can sen + receivedGood bool // indicates whether any prior receives were successful + wasClosedSend bool // indicates that CloseSend was closed + ctx context.Context + callOpts *options + streamerCall func(ctx context.Context) (grpc.ClientStream, error) + mu sync.RWMutex +} + +func (s *serverStreamingRetryingStream) setStream(clientStream grpc.ClientStream) { + s.mu.Lock() + s.ClientStream = clientStream + s.mu.Unlock() +} + +func (s *serverStreamingRetryingStream) getStream() grpc.ClientStream { + s.mu.RLock() + defer s.mu.RUnlock() + return s.ClientStream +} + +func (s *serverStreamingRetryingStream) SendMsg(m interface{}) error { + s.mu.Lock() + s.bufferedSends = append(s.bufferedSends, m) + s.mu.Unlock() + return s.getStream().SendMsg(m) +} + +func (s *serverStreamingRetryingStream) CloseSend() error { + s.mu.Lock() + s.wasClosedSend = true + s.mu.Unlock() + return s.getStream().CloseSend() +} + +func (s *serverStreamingRetryingStream) Header() (metadata.MD, error) { + return s.getStream().Header() +} + +func (s *serverStreamingRetryingStream) Trailer() metadata.MD { + return s.getStream().Trailer() +} + +func (s *serverStreamingRetryingStream) RecvMsg(m interface{}) error { + attemptRetry, lastErr := s.receiveMsgAndIndicateRetry(m) + if !attemptRetry { + return lastErr // success or hard failure + } + + // We start off from attempt 1, because zeroth was already made on normal SendMsg(). + for attempt := uint(1); attempt < s.callOpts.max; attempt++ { + if err := waitRetryBackoff(s.ctx, attempt, s.callOpts); err != nil { + return err + } + newStream, err := s.reestablishStreamAndResendBuffer(s.ctx) + if err != nil { + s.client.lg.Error("failed reestablishStreamAndResendBuffer", zap.Error(err)) + return err // TODO(mwitkow): Maybe dial and transport errors should be retriable? + } + s.setStream(newStream) + + s.client.lg.Warn("retrying RecvMsg", zap.Error(lastErr)) + attemptRetry, lastErr = s.receiveMsgAndIndicateRetry(m) + if !attemptRetry { + return lastErr + } + } + return lastErr +} + +func (s *serverStreamingRetryingStream) receiveMsgAndIndicateRetry(m interface{}) (bool, error) { + s.mu.RLock() + wasGood := s.receivedGood + s.mu.RUnlock() + err := s.getStream().RecvMsg(m) + if err == nil || err == io.EOF { + s.mu.Lock() + s.receivedGood = true + s.mu.Unlock() + return false, err + } else if wasGood { + // previous RecvMsg in the stream succeeded, no retry logic should interfere + return false, err + } + if isContextError(err) { + if s.ctx.Err() != nil { + return false, err + } + // its the callCtx deadline or cancellation, in which case try again. + return true, err + } + if s.callOpts.retryAuth && rpctypes.Error(err) == rpctypes.ErrInvalidAuthToken { + gterr := s.client.getToken(s.ctx) + if gterr != nil { + s.client.lg.Warn("retry failed to fetch new auth token", zap.Error(gterr)) + return false, err // return the original error for simplicity + } + return true, err + + } + return isSafeRetry(s.client.lg, err, s.callOpts), err +} + +func (s *serverStreamingRetryingStream) reestablishStreamAndResendBuffer(callCtx context.Context) (grpc.ClientStream, error) { + s.mu.RLock() + bufferedSends := s.bufferedSends + s.mu.RUnlock() + newStream, err := s.streamerCall(callCtx) + if err != nil { + return nil, err + } + for _, msg := range bufferedSends { + if err := newStream.SendMsg(msg); err != nil { + return nil, err + } + } + if err := newStream.CloseSend(); err != nil { + return nil, err + } + return newStream, nil +} + +func waitRetryBackoff(ctx context.Context, attempt uint, callOpts *options) error { + waitTime := time.Duration(0) + if attempt > 0 { + waitTime = callOpts.backoffFunc(attempt) + } + if waitTime > 0 { + timer := time.NewTimer(waitTime) + select { + case <-ctx.Done(): + timer.Stop() + return contextErrToGrpcErr(ctx.Err()) + case <-timer.C: + } + } + return nil +} + +// isSafeRetry returns "true", if request is safe for retry with the given error. +func isSafeRetry(lg *zap.Logger, err error, callOpts *options) bool { + if isContextError(err) { + return false + } + switch callOpts.retryPolicy { + case repeatable: + return isSafeRetryImmutableRPC(err) + case nonRepeatable: + return isSafeRetryMutableRPC(err) + default: + lg.Warn("unrecognized retry policy", zap.String("retryPolicy", callOpts.retryPolicy.String())) + return false + } +} + +func isContextError(err error) bool { + return grpc.Code(err) == codes.DeadlineExceeded || grpc.Code(err) == codes.Canceled +} + +func contextErrToGrpcErr(err error) error { + switch err { + case context.DeadlineExceeded: + return status.Errorf(codes.DeadlineExceeded, err.Error()) + case context.Canceled: + return status.Errorf(codes.Canceled, err.Error()) + default: + return status.Errorf(codes.Unknown, err.Error()) + } +} + +var ( + defaultOptions = &options{ + retryPolicy: nonRepeatable, + max: 0, // disable + backoffFunc: backoffLinearWithJitter(50*time.Millisecond /*jitter*/, 0.10), + retryAuth: true, + } +) + +// backoffFunc denotes a family of functions that control the backoff duration between call retries. +// +// They are called with an identifier of the attempt, and should return a time the system client should +// hold off for. If the time returned is longer than the `context.Context.Deadline` of the request +// the deadline of the request takes precedence and the wait will be interrupted before proceeding +// with the next iteration. +type backoffFunc func(attempt uint) time.Duration + +// withRetryPolicy sets the retry policy of this call. +func withRetryPolicy(rp retryPolicy) retryOption { + return retryOption{applyFunc: func(o *options) { + o.retryPolicy = rp + }} +} + +// withMax sets the maximum number of retries on this call, or this interceptor. +func withMax(maxRetries uint) retryOption { + return retryOption{applyFunc: func(o *options) { + o.max = maxRetries + }} +} + +// WithBackoff sets the `BackoffFunc `used to control time between retries. +func withBackoff(bf backoffFunc) retryOption { + return retryOption{applyFunc: func(o *options) { + o.backoffFunc = bf + }} +} + +type options struct { + retryPolicy retryPolicy + max uint + backoffFunc backoffFunc + retryAuth bool +} + +// retryOption is a grpc.CallOption that is local to clientv3's retry interceptor. +type retryOption struct { + grpc.EmptyCallOption // make sure we implement private after() and before() fields so we don't panic. + applyFunc func(opt *options) +} + +func reuseOrNewWithCallOptions(opt *options, retryOptions []retryOption) *options { + if len(retryOptions) == 0 { + return opt + } + optCopy := &options{} + *optCopy = *opt + for _, f := range retryOptions { + f.applyFunc(optCopy) + } + return optCopy +} + +func filterCallOptions(callOptions []grpc.CallOption) (grpcOptions []grpc.CallOption, retryOptions []retryOption) { + for _, opt := range callOptions { + if co, ok := opt.(retryOption); ok { + retryOptions = append(retryOptions, co) + } else { + grpcOptions = append(grpcOptions, opt) + } + } + return grpcOptions, retryOptions +} + +// BackoffLinearWithJitter waits a set period of time, allowing for jitter (fractional adjustment). +// +// For example waitBetween=1s and jitter=0.10 can generate waits between 900ms and 1100ms. +func backoffLinearWithJitter(waitBetween time.Duration, jitterFraction float64) backoffFunc { + return func(attempt uint) time.Duration { + return jitterUp(waitBetween, jitterFraction) + } +} diff --git a/vendor/github.com/coreos/etcd/clientv3/sort.go b/vendor/github.com/coreos/etcd/clientv3/sort.go new file mode 100644 index 000000000..2bb9d9a13 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/sort.go @@ -0,0 +1,37 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +type SortTarget int +type SortOrder int + +const ( + SortNone SortOrder = iota + SortAscend + SortDescend +) + +const ( + SortByKey SortTarget = iota + SortByVersion + SortByCreateRevision + SortByModRevision + SortByValue +) + +type SortOption struct { + Target SortTarget + Order SortOrder +} diff --git a/vendor/github.com/coreos/etcd/clientv3/txn.go b/vendor/github.com/coreos/etcd/clientv3/txn.go new file mode 100644 index 000000000..c3c2d2485 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/txn.go @@ -0,0 +1,151 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +import ( + "context" + "sync" + + pb "github.com/coreos/etcd/etcdserver/etcdserverpb" + + "google.golang.org/grpc" +) + +// Txn is the interface that wraps mini-transactions. +// +// Txn(context.TODO()).If( +// Compare(Value(k1), ">", v1), +// Compare(Version(k1), "=", 2) +// ).Then( +// OpPut(k2,v2), OpPut(k3,v3) +// ).Else( +// OpPut(k4,v4), OpPut(k5,v5) +// ).Commit() +// +type Txn interface { + // If takes a list of comparison. If all comparisons passed in succeed, + // the operations passed into Then() will be executed. Or the operations + // passed into Else() will be executed. + If(cs ...Cmp) Txn + + // Then takes a list of operations. The Ops list will be executed, if the + // comparisons passed in If() succeed. + Then(ops ...Op) Txn + + // Else takes a list of operations. The Ops list will be executed, if the + // comparisons passed in If() fail. + Else(ops ...Op) Txn + + // Commit tries to commit the transaction. + Commit() (*TxnResponse, error) +} + +type txn struct { + kv *kv + ctx context.Context + + mu sync.Mutex + cif bool + cthen bool + celse bool + + isWrite bool + + cmps []*pb.Compare + + sus []*pb.RequestOp + fas []*pb.RequestOp + + callOpts []grpc.CallOption +} + +func (txn *txn) If(cs ...Cmp) Txn { + txn.mu.Lock() + defer txn.mu.Unlock() + + if txn.cif { + panic("cannot call If twice!") + } + + if txn.cthen { + panic("cannot call If after Then!") + } + + if txn.celse { + panic("cannot call If after Else!") + } + + txn.cif = true + + for i := range cs { + txn.cmps = append(txn.cmps, (*pb.Compare)(&cs[i])) + } + + return txn +} + +func (txn *txn) Then(ops ...Op) Txn { + txn.mu.Lock() + defer txn.mu.Unlock() + + if txn.cthen { + panic("cannot call Then twice!") + } + if txn.celse { + panic("cannot call Then after Else!") + } + + txn.cthen = true + + for _, op := range ops { + txn.isWrite = txn.isWrite || op.isWrite() + txn.sus = append(txn.sus, op.toRequestOp()) + } + + return txn +} + +func (txn *txn) Else(ops ...Op) Txn { + txn.mu.Lock() + defer txn.mu.Unlock() + + if txn.celse { + panic("cannot call Else twice!") + } + + txn.celse = true + + for _, op := range ops { + txn.isWrite = txn.isWrite || op.isWrite() + txn.fas = append(txn.fas, op.toRequestOp()) + } + + return txn +} + +func (txn *txn) Commit() (*TxnResponse, error) { + txn.mu.Lock() + defer txn.mu.Unlock() + + r := &pb.TxnRequest{Compare: txn.cmps, Success: txn.sus, Failure: txn.fas} + + var resp *pb.TxnResponse + var err error + resp, err = txn.kv.remote.Txn(txn.ctx, r, txn.callOpts...) + if err != nil { + return nil, toErr(txn.ctx, err) + } + return (*TxnResponse)(resp), nil +} diff --git a/vendor/github.com/coreos/etcd/clientv3/utils.go b/vendor/github.com/coreos/etcd/clientv3/utils.go new file mode 100644 index 000000000..b998c41b9 --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/utils.go @@ -0,0 +1,49 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +import ( + "math/rand" + "reflect" + "runtime" + "strings" + "time" +) + +// jitterUp adds random jitter to the duration. +// +// This adds or subtracts time from the duration within a given jitter fraction. +// For example for 10s and jitter 0.1, it will return a time within [9s, 11s]) +// +// Reference: https://godoc.org/github.com/grpc-ecosystem/go-grpc-middleware/util/backoffutils +func jitterUp(duration time.Duration, jitter float64) time.Duration { + multiplier := jitter * (rand.Float64()*2 - 1) + return time.Duration(float64(duration) * (1 + multiplier)) +} + +// Check if the provided function is being called in the op options. +func isOpFuncCalled(op string, opts []OpOption) bool { + for _, opt := range opts { + v := reflect.ValueOf(opt) + if v.Kind() == reflect.Func { + if opFunc := runtime.FuncForPC(v.Pointer()); opFunc != nil { + if strings.Contains(opFunc.Name(), op) { + return true + } + } + } + } + return false +} diff --git a/vendor/github.com/coreos/etcd/clientv3/watch.go b/vendor/github.com/coreos/etcd/clientv3/watch.go new file mode 100644 index 000000000..4a3b8cccd --- /dev/null +++ b/vendor/github.com/coreos/etcd/clientv3/watch.go @@ -0,0 +1,987 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package clientv3 + +import ( + "context" + "errors" + "fmt" + "sync" + "time" + + v3rpc "github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes" + pb "github.com/coreos/etcd/etcdserver/etcdserverpb" + mvccpb "github.com/coreos/etcd/mvcc/mvccpb" + + "google.golang.org/grpc" + "google.golang.org/grpc/codes" + "google.golang.org/grpc/metadata" + "google.golang.org/grpc/status" +) + +const ( + EventTypeDelete = mvccpb.DELETE + EventTypePut = mvccpb.PUT + + closeSendErrTimeout = 250 * time.Millisecond +) + +type Event mvccpb.Event + +type WatchChan <-chan WatchResponse + +type Watcher interface { + // Watch watches on a key or prefix. The watched events will be returned + // through the returned channel. If revisions waiting to be sent over the + // watch are compacted, then the watch will be canceled by the server, the + // client will post a compacted error watch response, and the channel will close. + // If the context "ctx" is canceled or timed out, returned "WatchChan" is closed, + // and "WatchResponse" from this closed channel has zero events and nil "Err()". + // The context "ctx" MUST be canceled, as soon as watcher is no longer being used, + // to release the associated resources. + // + // If the context is "context.Background/TODO", returned "WatchChan" will + // not be closed and block until event is triggered, except when server + // returns a non-recoverable error (e.g. ErrCompacted). + // For example, when context passed with "WithRequireLeader" and the + // connected server has no leader (e.g. due to network partition), + // error "etcdserver: no leader" (ErrNoLeader) will be returned, + // and then "WatchChan" is closed with non-nil "Err()". + // In order to prevent a watch stream being stuck in a partitioned node, + // make sure to wrap context with "WithRequireLeader". + // + // Otherwise, as long as the context has not been canceled or timed out, + // watch will retry on other recoverable errors forever until reconnected. + // + // TODO: explicitly set context error in the last "WatchResponse" message and close channel? + // Currently, client contexts are overwritten with "valCtx" that never closes. + // TODO(v3.4): configure watch retry policy, limit maximum retry number + // (see https://github.com/etcd-io/etcd/issues/8980) + Watch(ctx context.Context, key string, opts ...OpOption) WatchChan + + // RequestProgress requests a progress notify response be sent in all watch channels. + RequestProgress(ctx context.Context) error + + // Close closes the watcher and cancels all watch requests. + Close() error +} + +type WatchResponse struct { + Header pb.ResponseHeader + Events []*Event + + // CompactRevision is the minimum revision the watcher may receive. + CompactRevision int64 + + // Canceled is used to indicate watch failure. + // If the watch failed and the stream was about to close, before the channel is closed, + // the channel sends a final response that has Canceled set to true with a non-nil Err(). + Canceled bool + + // Created is used to indicate the creation of the watcher. + Created bool + + closeErr error + + // cancelReason is a reason of canceling watch + cancelReason string +} + +// IsCreate returns true if the event tells that the key is newly created. +func (e *Event) IsCreate() bool { + return e.Type == EventTypePut && e.Kv.CreateRevision == e.Kv.ModRevision +} + +// IsModify returns true if the event tells that a new value is put on existing key. +func (e *Event) IsModify() bool { + return e.Type == EventTypePut && e.Kv.CreateRevision != e.Kv.ModRevision +} + +// Err is the error value if this WatchResponse holds an error. +func (wr *WatchResponse) Err() error { + switch { + case wr.closeErr != nil: + return v3rpc.Error(wr.closeErr) + case wr.CompactRevision != 0: + return v3rpc.ErrCompacted + case wr.Canceled: + if len(wr.cancelReason) != 0 { + return v3rpc.Error(status.Error(codes.FailedPrecondition, wr.cancelReason)) + } + return v3rpc.ErrFutureRev + } + return nil +} + +// IsProgressNotify returns true if the WatchResponse is progress notification. +func (wr *WatchResponse) IsProgressNotify() bool { + return len(wr.Events) == 0 && !wr.Canceled && !wr.Created && wr.CompactRevision == 0 && wr.Header.Revision != 0 +} + +// watcher implements the Watcher interface +type watcher struct { + remote pb.WatchClient + callOpts []grpc.CallOption + + // mu protects the grpc streams map + mu sync.RWMutex + + // streams holds all the active grpc streams keyed by ctx value. + streams map[string]*watchGrpcStream +} + +// watchGrpcStream tracks all watch resources attached to a single grpc stream. +type watchGrpcStream struct { + owner *watcher + remote pb.WatchClient + callOpts []grpc.CallOption + + // ctx controls internal remote.Watch requests + ctx context.Context + // ctxKey is the key used when looking up this stream's context + ctxKey string + cancel context.CancelFunc + + // substreams holds all active watchers on this grpc stream + substreams map[int64]*watcherStream + // resuming holds all resuming watchers on this grpc stream + resuming []*watcherStream + + // reqc sends a watch request from Watch() to the main goroutine + reqc chan watchStreamRequest + // respc receives data from the watch client + respc chan *pb.WatchResponse + // donec closes to broadcast shutdown + donec chan struct{} + // errc transmits errors from grpc Recv to the watch stream reconnect logic + errc chan error + // closingc gets the watcherStream of closing watchers + closingc chan *watcherStream + // wg is Done when all substream goroutines have exited + wg sync.WaitGroup + + // resumec closes to signal that all substreams should begin resuming + resumec chan struct{} + // closeErr is the error that closed the watch stream + closeErr error +} + +// watchStreamRequest is a union of the supported watch request operation types +type watchStreamRequest interface { + toPB() *pb.WatchRequest +} + +// watchRequest is issued by the subscriber to start a new watcher +type watchRequest struct { + ctx context.Context + key string + end string + rev int64 + + // send created notification event if this field is true + createdNotify bool + // progressNotify is for progress updates + progressNotify bool + // fragmentation should be disabled by default + // if true, split watch events when total exceeds + // "--max-request-bytes" flag value + 512-byte + fragment bool + + // filters is the list of events to filter out + filters []pb.WatchCreateRequest_FilterType + // get the previous key-value pair before the event happens + prevKV bool + // retc receives a chan WatchResponse once the watcher is established + retc chan chan WatchResponse +} + +// progressRequest is issued by the subscriber to request watch progress +type progressRequest struct { +} + +// watcherStream represents a registered watcher +type watcherStream struct { + // initReq is the request that initiated this request + initReq watchRequest + + // outc publishes watch responses to subscriber + outc chan WatchResponse + // recvc buffers watch responses before publishing + recvc chan *WatchResponse + // donec closes when the watcherStream goroutine stops. + donec chan struct{} + // closing is set to true when stream should be scheduled to shutdown. + closing bool + // id is the registered watch id on the grpc stream + id int64 + + // buf holds all events received from etcd but not yet consumed by the client + buf []*WatchResponse +} + +func NewWatcher(c *Client) Watcher { + return NewWatchFromWatchClient(pb.NewWatchClient(c.conn), c) +} + +func NewWatchFromWatchClient(wc pb.WatchClient, c *Client) Watcher { + w := &watcher{ + remote: wc, + streams: make(map[string]*watchGrpcStream), + } + if c != nil { + w.callOpts = c.callOpts + } + return w +} + +// never closes +var valCtxCh = make(chan struct{}) +var zeroTime = time.Unix(0, 0) + +// ctx with only the values; never Done +type valCtx struct{ context.Context } + +func (vc *valCtx) Deadline() (time.Time, bool) { return zeroTime, false } +func (vc *valCtx) Done() <-chan struct{} { return valCtxCh } +func (vc *valCtx) Err() error { return nil } + +func (w *watcher) newWatcherGrpcStream(inctx context.Context) *watchGrpcStream { + ctx, cancel := context.WithCancel(&valCtx{inctx}) + wgs := &watchGrpcStream{ + owner: w, + remote: w.remote, + callOpts: w.callOpts, + ctx: ctx, + ctxKey: streamKeyFromCtx(inctx), + cancel: cancel, + substreams: make(map[int64]*watcherStream), + respc: make(chan *pb.WatchResponse), + reqc: make(chan watchStreamRequest), + donec: make(chan struct{}), + errc: make(chan error, 1), + closingc: make(chan *watcherStream), + resumec: make(chan struct{}), + } + go wgs.run() + return wgs +} + +// Watch posts a watch request to run() and waits for a new watcher channel +func (w *watcher) Watch(ctx context.Context, key string, opts ...OpOption) WatchChan { + ow := opWatch(key, opts...) + + var filters []pb.WatchCreateRequest_FilterType + if ow.filterPut { + filters = append(filters, pb.WatchCreateRequest_NOPUT) + } + if ow.filterDelete { + filters = append(filters, pb.WatchCreateRequest_NODELETE) + } + + wr := &watchRequest{ + ctx: ctx, + createdNotify: ow.createdNotify, + key: string(ow.key), + end: string(ow.end), + rev: ow.rev, + progressNotify: ow.progressNotify, + fragment: ow.fragment, + filters: filters, + prevKV: ow.prevKV, + retc: make(chan chan WatchResponse, 1), + } + + ok := false + ctxKey := streamKeyFromCtx(ctx) + + // find or allocate appropriate grpc watch stream + w.mu.Lock() + if w.streams == nil { + // closed + w.mu.Unlock() + ch := make(chan WatchResponse) + close(ch) + return ch + } + wgs := w.streams[ctxKey] + if wgs == nil { + wgs = w.newWatcherGrpcStream(ctx) + w.streams[ctxKey] = wgs + } + donec := wgs.donec + reqc := wgs.reqc + w.mu.Unlock() + + // couldn't create channel; return closed channel + closeCh := make(chan WatchResponse, 1) + + // submit request + select { + case reqc <- wr: + ok = true + case <-wr.ctx.Done(): + case <-donec: + if wgs.closeErr != nil { + closeCh <- WatchResponse{Canceled: true, closeErr: wgs.closeErr} + break + } + // retry; may have dropped stream from no ctxs + return w.Watch(ctx, key, opts...) + } + + // receive channel + if ok { + select { + case ret := <-wr.retc: + return ret + case <-ctx.Done(): + case <-donec: + if wgs.closeErr != nil { + closeCh <- WatchResponse{Canceled: true, closeErr: wgs.closeErr} + break + } + // retry; may have dropped stream from no ctxs + return w.Watch(ctx, key, opts...) + } + } + + close(closeCh) + return closeCh +} + +func (w *watcher) Close() (err error) { + w.mu.Lock() + streams := w.streams + w.streams = nil + w.mu.Unlock() + for _, wgs := range streams { + if werr := wgs.close(); werr != nil { + err = werr + } + } + // Consider context.Canceled as a successful close + if err == context.Canceled { + err = nil + } + return err +} + +// RequestProgress requests a progress notify response be sent in all watch channels. +func (w *watcher) RequestProgress(ctx context.Context) (err error) { + ctxKey := streamKeyFromCtx(ctx) + + w.mu.Lock() + if w.streams == nil { + w.mu.Unlock() + return fmt.Errorf("no stream found for context") + } + wgs := w.streams[ctxKey] + if wgs == nil { + wgs = w.newWatcherGrpcStream(ctx) + w.streams[ctxKey] = wgs + } + donec := wgs.donec + reqc := wgs.reqc + w.mu.Unlock() + + pr := &progressRequest{} + + select { + case reqc <- pr: + return nil + case <-ctx.Done(): + if err == nil { + return ctx.Err() + } + return err + case <-donec: + if wgs.closeErr != nil { + return wgs.closeErr + } + // retry; may have dropped stream from no ctxs + return w.RequestProgress(ctx) + } +} + +func (w *watchGrpcStream) close() (err error) { + w.cancel() + <-w.donec + select { + case err = <-w.errc: + default: + } + return toErr(w.ctx, err) +} + +func (w *watcher) closeStream(wgs *watchGrpcStream) { + w.mu.Lock() + close(wgs.donec) + wgs.cancel() + if w.streams != nil { + delete(w.streams, wgs.ctxKey) + } + w.mu.Unlock() +} + +func (w *watchGrpcStream) addSubstream(resp *pb.WatchResponse, ws *watcherStream) { + // check watch ID for backward compatibility (<= v3.3) + if resp.WatchId == -1 || (resp.Canceled && resp.CancelReason != "") { + w.closeErr = v3rpc.Error(errors.New(resp.CancelReason)) + // failed; no channel + close(ws.recvc) + return + } + ws.id = resp.WatchId + w.substreams[ws.id] = ws +} + +func (w *watchGrpcStream) sendCloseSubstream(ws *watcherStream, resp *WatchResponse) { + select { + case ws.outc <- *resp: + case <-ws.initReq.ctx.Done(): + case <-time.After(closeSendErrTimeout): + } + close(ws.outc) +} + +func (w *watchGrpcStream) closeSubstream(ws *watcherStream) { + // send channel response in case stream was never established + select { + case ws.initReq.retc <- ws.outc: + default: + } + // close subscriber's channel + if closeErr := w.closeErr; closeErr != nil && ws.initReq.ctx.Err() == nil { + go w.sendCloseSubstream(ws, &WatchResponse{Canceled: true, closeErr: w.closeErr}) + } else if ws.outc != nil { + close(ws.outc) + } + if ws.id != -1 { + delete(w.substreams, ws.id) + return + } + for i := range w.resuming { + if w.resuming[i] == ws { + w.resuming[i] = nil + return + } + } +} + +// run is the root of the goroutines for managing a watcher client +func (w *watchGrpcStream) run() { + var wc pb.Watch_WatchClient + var closeErr error + + // substreams marked to close but goroutine still running; needed for + // avoiding double-closing recvc on grpc stream teardown + closing := make(map[*watcherStream]struct{}) + + defer func() { + w.closeErr = closeErr + // shutdown substreams and resuming substreams + for _, ws := range w.substreams { + if _, ok := closing[ws]; !ok { + close(ws.recvc) + closing[ws] = struct{}{} + } + } + for _, ws := range w.resuming { + if _, ok := closing[ws]; ws != nil && !ok { + close(ws.recvc) + closing[ws] = struct{}{} + } + } + w.joinSubstreams() + for range closing { + w.closeSubstream(<-w.closingc) + } + w.wg.Wait() + w.owner.closeStream(w) + }() + + // start a stream with the etcd grpc server + if wc, closeErr = w.newWatchClient(); closeErr != nil { + return + } + + cancelSet := make(map[int64]struct{}) + + var cur *pb.WatchResponse + for { + select { + // Watch() requested + case req := <-w.reqc: + switch wreq := req.(type) { + case *watchRequest: + outc := make(chan WatchResponse, 1) + // TODO: pass custom watch ID? + ws := &watcherStream{ + initReq: *wreq, + id: -1, + outc: outc, + // unbuffered so resumes won't cause repeat events + recvc: make(chan *WatchResponse), + } + + ws.donec = make(chan struct{}) + w.wg.Add(1) + go w.serveSubstream(ws, w.resumec) + + // queue up for watcher creation/resume + w.resuming = append(w.resuming, ws) + if len(w.resuming) == 1 { + // head of resume queue, can register a new watcher + wc.Send(ws.initReq.toPB()) + } + case *progressRequest: + wc.Send(wreq.toPB()) + } + + // new events from the watch client + case pbresp := <-w.respc: + if cur == nil || pbresp.Created || pbresp.Canceled { + cur = pbresp + } else if cur != nil && cur.WatchId == pbresp.WatchId { + // merge new events + cur.Events = append(cur.Events, pbresp.Events...) + // update "Fragment" field; last response with "Fragment" == false + cur.Fragment = pbresp.Fragment + } + + switch { + case pbresp.Created: + // response to head of queue creation + if ws := w.resuming[0]; ws != nil { + w.addSubstream(pbresp, ws) + w.dispatchEvent(pbresp) + w.resuming[0] = nil + } + + if ws := w.nextResume(); ws != nil { + wc.Send(ws.initReq.toPB()) + } + + // reset for next iteration + cur = nil + + case pbresp.Canceled && pbresp.CompactRevision == 0: + delete(cancelSet, pbresp.WatchId) + if ws, ok := w.substreams[pbresp.WatchId]; ok { + // signal to stream goroutine to update closingc + close(ws.recvc) + closing[ws] = struct{}{} + } + + // reset for next iteration + cur = nil + + case cur.Fragment: + // watch response events are still fragmented + // continue to fetch next fragmented event arrival + continue + + default: + // dispatch to appropriate watch stream + ok := w.dispatchEvent(cur) + + // reset for next iteration + cur = nil + + if ok { + break + } + + // watch response on unexpected watch id; cancel id + if _, ok := cancelSet[pbresp.WatchId]; ok { + break + } + + cancelSet[pbresp.WatchId] = struct{}{} + cr := &pb.WatchRequest_CancelRequest{ + CancelRequest: &pb.WatchCancelRequest{ + WatchId: pbresp.WatchId, + }, + } + req := &pb.WatchRequest{RequestUnion: cr} + wc.Send(req) + } + + // watch client failed on Recv; spawn another if possible + case err := <-w.errc: + if isHaltErr(w.ctx, err) || toErr(w.ctx, err) == v3rpc.ErrNoLeader { + closeErr = err + return + } + if wc, closeErr = w.newWatchClient(); closeErr != nil { + return + } + if ws := w.nextResume(); ws != nil { + wc.Send(ws.initReq.toPB()) + } + cancelSet = make(map[int64]struct{}) + + case <-w.ctx.Done(): + return + + case ws := <-w.closingc: + w.closeSubstream(ws) + delete(closing, ws) + // no more watchers on this stream, shutdown + if len(w.substreams)+len(w.resuming) == 0 { + return + } + } + } +} + +// nextResume chooses the next resuming to register with the grpc stream. Abandoned +// streams are marked as nil in the queue since the head must wait for its inflight registration. +func (w *watchGrpcStream) nextResume() *watcherStream { + for len(w.resuming) != 0 { + if w.resuming[0] != nil { + return w.resuming[0] + } + w.resuming = w.resuming[1:len(w.resuming)] + } + return nil +} + +// dispatchEvent sends a WatchResponse to the appropriate watcher stream +func (w *watchGrpcStream) dispatchEvent(pbresp *pb.WatchResponse) bool { + events := make([]*Event, len(pbresp.Events)) + for i, ev := range pbresp.Events { + events[i] = (*Event)(ev) + } + // TODO: return watch ID? + wr := &WatchResponse{ + Header: *pbresp.Header, + Events: events, + CompactRevision: pbresp.CompactRevision, + Created: pbresp.Created, + Canceled: pbresp.Canceled, + cancelReason: pbresp.CancelReason, + } + + // watch IDs are zero indexed, so request notify watch responses are assigned a watch ID of -1 to + // indicate they should be broadcast. + if wr.IsProgressNotify() && pbresp.WatchId == -1 { + return w.broadcastResponse(wr) + } + + return w.unicastResponse(wr, pbresp.WatchId) + +} + +// broadcastResponse send a watch response to all watch substreams. +func (w *watchGrpcStream) broadcastResponse(wr *WatchResponse) bool { + for _, ws := range w.substreams { + select { + case ws.recvc <- wr: + case <-ws.donec: + } + } + return true +} + +// unicastResponse sends a watch response to a specific watch substream. +func (w *watchGrpcStream) unicastResponse(wr *WatchResponse, watchId int64) bool { + ws, ok := w.substreams[watchId] + if !ok { + return false + } + select { + case ws.recvc <- wr: + case <-ws.donec: + return false + } + return true +} + +// serveWatchClient forwards messages from the grpc stream to run() +func (w *watchGrpcStream) serveWatchClient(wc pb.Watch_WatchClient) { + for { + resp, err := wc.Recv() + if err != nil { + select { + case w.errc <- err: + case <-w.donec: + } + return + } + select { + case w.respc <- resp: + case <-w.donec: + return + } + } +} + +// serveSubstream forwards watch responses from run() to the subscriber +func (w *watchGrpcStream) serveSubstream(ws *watcherStream, resumec chan struct{}) { + if ws.closing { + panic("created substream goroutine but substream is closing") + } + + // nextRev is the minimum expected next revision + nextRev := ws.initReq.rev + resuming := false + defer func() { + if !resuming { + ws.closing = true + } + close(ws.donec) + if !resuming { + w.closingc <- ws + } + w.wg.Done() + }() + + emptyWr := &WatchResponse{} + for { + curWr := emptyWr + outc := ws.outc + + if len(ws.buf) > 0 { + curWr = ws.buf[0] + } else { + outc = nil + } + select { + case outc <- *curWr: + if ws.buf[0].Err() != nil { + return + } + ws.buf[0] = nil + ws.buf = ws.buf[1:] + case wr, ok := <-ws.recvc: + if !ok { + // shutdown from closeSubstream + return + } + + if wr.Created { + if ws.initReq.retc != nil { + ws.initReq.retc <- ws.outc + // to prevent next write from taking the slot in buffered channel + // and posting duplicate create events + ws.initReq.retc = nil + + // send first creation event only if requested + if ws.initReq.createdNotify { + ws.outc <- *wr + } + // once the watch channel is returned, a current revision + // watch must resume at the store revision. This is necessary + // for the following case to work as expected: + // wch := m1.Watch("a") + // m2.Put("a", "b") + // <-wch + // If the revision is only bound on the first observed event, + // if wch is disconnected before the Put is issued, then reconnects + // after it is committed, it'll miss the Put. + if ws.initReq.rev == 0 { + nextRev = wr.Header.Revision + } + } + } else { + // current progress of watch; <= store revision + nextRev = wr.Header.Revision + } + + if len(wr.Events) > 0 { + nextRev = wr.Events[len(wr.Events)-1].Kv.ModRevision + 1 + } + ws.initReq.rev = nextRev + + // created event is already sent above, + // watcher should not post duplicate events + if wr.Created { + continue + } + + // TODO pause channel if buffer gets too large + ws.buf = append(ws.buf, wr) + case <-w.ctx.Done(): + return + case <-ws.initReq.ctx.Done(): + return + case <-resumec: + resuming = true + return + } + } + // lazily send cancel message if events on missing id +} + +func (w *watchGrpcStream) newWatchClient() (pb.Watch_WatchClient, error) { + // mark all substreams as resuming + close(w.resumec) + w.resumec = make(chan struct{}) + w.joinSubstreams() + for _, ws := range w.substreams { + ws.id = -1 + w.resuming = append(w.resuming, ws) + } + // strip out nils, if any + var resuming []*watcherStream + for _, ws := range w.resuming { + if ws != nil { + resuming = append(resuming, ws) + } + } + w.resuming = resuming + w.substreams = make(map[int64]*watcherStream) + + // connect to grpc stream while accepting watcher cancelation + stopc := make(chan struct{}) + donec := w.waitCancelSubstreams(stopc) + wc, err := w.openWatchClient() + close(stopc) + <-donec + + // serve all non-closing streams, even if there's a client error + // so that the teardown path can shutdown the streams as expected. + for _, ws := range w.resuming { + if ws.closing { + continue + } + ws.donec = make(chan struct{}) + w.wg.Add(1) + go w.serveSubstream(ws, w.resumec) + } + + if err != nil { + return nil, v3rpc.Error(err) + } + + // receive data from new grpc stream + go w.serveWatchClient(wc) + return wc, nil +} + +func (w *watchGrpcStream) waitCancelSubstreams(stopc <-chan struct{}) <-chan struct{} { + var wg sync.WaitGroup + wg.Add(len(w.resuming)) + donec := make(chan struct{}) + for i := range w.resuming { + go func(ws *watcherStream) { + defer wg.Done() + if ws.closing { + if ws.initReq.ctx.Err() != nil && ws.outc != nil { + close(ws.outc) + ws.outc = nil + } + return + } + select { + case <-ws.initReq.ctx.Done(): + // closed ws will be removed from resuming + ws.closing = true + close(ws.outc) + ws.outc = nil + w.wg.Add(1) + go func() { + defer w.wg.Done() + w.closingc <- ws + }() + case <-stopc: + } + }(w.resuming[i]) + } + go func() { + defer close(donec) + wg.Wait() + }() + return donec +} + +// joinSubstreams waits for all substream goroutines to complete. +func (w *watchGrpcStream) joinSubstreams() { + for _, ws := range w.substreams { + <-ws.donec + } + for _, ws := range w.resuming { + if ws != nil { + <-ws.donec + } + } +} + +var maxBackoff = 100 * time.Millisecond + +// openWatchClient retries opening a watch client until success or halt. +// manually retry in case "ws==nil && err==nil" +// TODO: remove FailFast=false +func (w *watchGrpcStream) openWatchClient() (ws pb.Watch_WatchClient, err error) { + backoff := time.Millisecond + for { + select { + case <-w.ctx.Done(): + if err == nil { + return nil, w.ctx.Err() + } + return nil, err + default: + } + if ws, err = w.remote.Watch(w.ctx, w.callOpts...); ws != nil && err == nil { + break + } + if isHaltErr(w.ctx, err) { + return nil, v3rpc.Error(err) + } + if isUnavailableErr(w.ctx, err) { + // retry, but backoff + if backoff < maxBackoff { + // 25% backoff factor + backoff = backoff + backoff/4 + if backoff > maxBackoff { + backoff = maxBackoff + } + } + time.Sleep(backoff) + } + } + return ws, nil +} + +// toPB converts an internal watch request structure to its protobuf WatchRequest structure. +func (wr *watchRequest) toPB() *pb.WatchRequest { + req := &pb.WatchCreateRequest{ + StartRevision: wr.rev, + Key: []byte(wr.key), + RangeEnd: []byte(wr.end), + ProgressNotify: wr.progressNotify, + Filters: wr.filters, + PrevKv: wr.prevKV, + Fragment: wr.fragment, + } + cr := &pb.WatchRequest_CreateRequest{CreateRequest: req} + return &pb.WatchRequest{RequestUnion: cr} +} + +// toPB converts an internal progress request structure to its protobuf WatchRequest structure. +func (pr *progressRequest) toPB() *pb.WatchRequest { + req := &pb.WatchProgressRequest{} + cr := &pb.WatchRequest_ProgressRequest{ProgressRequest: req} + return &pb.WatchRequest{RequestUnion: cr} +} + +func streamKeyFromCtx(ctx context.Context) string { + if md, ok := metadata.FromOutgoingContext(ctx); ok { + return fmt.Sprintf("%+v", md) + } + return "" +} diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes/doc.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes/doc.go new file mode 100644 index 000000000..f72c6a644 --- /dev/null +++ b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes/doc.go @@ -0,0 +1,16 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package rpctypes has types and values shared by the etcd server and client for v3 RPC interaction. +package rpctypes diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes/error.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes/error.go new file mode 100644 index 000000000..bc1ad7bbd --- /dev/null +++ b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes/error.go @@ -0,0 +1,217 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package rpctypes + +import ( + "google.golang.org/grpc/codes" + "google.golang.org/grpc/status" +) + +// server-side error +var ( + ErrGRPCEmptyKey = status.New(codes.InvalidArgument, "etcdserver: key is not provided").Err() + ErrGRPCKeyNotFound = status.New(codes.InvalidArgument, "etcdserver: key not found").Err() + ErrGRPCValueProvided = status.New(codes.InvalidArgument, "etcdserver: value is provided").Err() + ErrGRPCLeaseProvided = status.New(codes.InvalidArgument, "etcdserver: lease is provided").Err() + ErrGRPCTooManyOps = status.New(codes.InvalidArgument, "etcdserver: too many operations in txn request").Err() + ErrGRPCDuplicateKey = status.New(codes.InvalidArgument, "etcdserver: duplicate key given in txn request").Err() + ErrGRPCCompacted = status.New(codes.OutOfRange, "etcdserver: mvcc: required revision has been compacted").Err() + ErrGRPCFutureRev = status.New(codes.OutOfRange, "etcdserver: mvcc: required revision is a future revision").Err() + ErrGRPCNoSpace = status.New(codes.ResourceExhausted, "etcdserver: mvcc: database space exceeded").Err() + + ErrGRPCLeaseNotFound = status.New(codes.NotFound, "etcdserver: requested lease not found").Err() + ErrGRPCLeaseExist = status.New(codes.FailedPrecondition, "etcdserver: lease already exists").Err() + ErrGRPCLeaseTTLTooLarge = status.New(codes.OutOfRange, "etcdserver: too large lease TTL").Err() + + ErrGRPCMemberExist = status.New(codes.FailedPrecondition, "etcdserver: member ID already exist").Err() + ErrGRPCPeerURLExist = status.New(codes.FailedPrecondition, "etcdserver: Peer URLs already exists").Err() + ErrGRPCMemberNotEnoughStarted = status.New(codes.FailedPrecondition, "etcdserver: re-configuration failed due to not enough started members").Err() + ErrGRPCMemberBadURLs = status.New(codes.InvalidArgument, "etcdserver: given member URLs are invalid").Err() + ErrGRPCMemberNotFound = status.New(codes.NotFound, "etcdserver: member not found").Err() + + ErrGRPCRequestTooLarge = status.New(codes.InvalidArgument, "etcdserver: request is too large").Err() + ErrGRPCRequestTooManyRequests = status.New(codes.ResourceExhausted, "etcdserver: too many requests").Err() + + ErrGRPCRootUserNotExist = status.New(codes.FailedPrecondition, "etcdserver: root user does not exist").Err() + ErrGRPCRootRoleNotExist = status.New(codes.FailedPrecondition, "etcdserver: root user does not have root role").Err() + ErrGRPCUserAlreadyExist = status.New(codes.FailedPrecondition, "etcdserver: user name already exists").Err() + ErrGRPCUserEmpty = status.New(codes.InvalidArgument, "etcdserver: user name is empty").Err() + ErrGRPCUserNotFound = status.New(codes.FailedPrecondition, "etcdserver: user name not found").Err() + ErrGRPCRoleAlreadyExist = status.New(codes.FailedPrecondition, "etcdserver: role name already exists").Err() + ErrGRPCRoleNotFound = status.New(codes.FailedPrecondition, "etcdserver: role name not found").Err() + ErrGRPCAuthFailed = status.New(codes.InvalidArgument, "etcdserver: authentication failed, invalid user ID or password").Err() + ErrGRPCPermissionDenied = status.New(codes.PermissionDenied, "etcdserver: permission denied").Err() + ErrGRPCRoleNotGranted = status.New(codes.FailedPrecondition, "etcdserver: role is not granted to the user").Err() + ErrGRPCPermissionNotGranted = status.New(codes.FailedPrecondition, "etcdserver: permission is not granted to the role").Err() + ErrGRPCAuthNotEnabled = status.New(codes.FailedPrecondition, "etcdserver: authentication is not enabled").Err() + ErrGRPCInvalidAuthToken = status.New(codes.Unauthenticated, "etcdserver: invalid auth token").Err() + ErrGRPCInvalidAuthMgmt = status.New(codes.InvalidArgument, "etcdserver: invalid auth management").Err() + + ErrGRPCNoLeader = status.New(codes.Unavailable, "etcdserver: no leader").Err() + ErrGRPCNotLeader = status.New(codes.FailedPrecondition, "etcdserver: not leader").Err() + ErrGRPCLeaderChanged = status.New(codes.Unavailable, "etcdserver: leader changed").Err() + ErrGRPCNotCapable = status.New(codes.Unavailable, "etcdserver: not capable").Err() + ErrGRPCStopped = status.New(codes.Unavailable, "etcdserver: server stopped").Err() + ErrGRPCTimeout = status.New(codes.Unavailable, "etcdserver: request timed out").Err() + ErrGRPCTimeoutDueToLeaderFail = status.New(codes.Unavailable, "etcdserver: request timed out, possibly due to previous leader failure").Err() + ErrGRPCTimeoutDueToConnectionLost = status.New(codes.Unavailable, "etcdserver: request timed out, possibly due to connection lost").Err() + ErrGRPCUnhealthy = status.New(codes.Unavailable, "etcdserver: unhealthy cluster").Err() + ErrGRPCCorrupt = status.New(codes.DataLoss, "etcdserver: corrupt cluster").Err() + + errStringToError = map[string]error{ + ErrorDesc(ErrGRPCEmptyKey): ErrGRPCEmptyKey, + ErrorDesc(ErrGRPCKeyNotFound): ErrGRPCKeyNotFound, + ErrorDesc(ErrGRPCValueProvided): ErrGRPCValueProvided, + ErrorDesc(ErrGRPCLeaseProvided): ErrGRPCLeaseProvided, + + ErrorDesc(ErrGRPCTooManyOps): ErrGRPCTooManyOps, + ErrorDesc(ErrGRPCDuplicateKey): ErrGRPCDuplicateKey, + ErrorDesc(ErrGRPCCompacted): ErrGRPCCompacted, + ErrorDesc(ErrGRPCFutureRev): ErrGRPCFutureRev, + ErrorDesc(ErrGRPCNoSpace): ErrGRPCNoSpace, + + ErrorDesc(ErrGRPCLeaseNotFound): ErrGRPCLeaseNotFound, + ErrorDesc(ErrGRPCLeaseExist): ErrGRPCLeaseExist, + ErrorDesc(ErrGRPCLeaseTTLTooLarge): ErrGRPCLeaseTTLTooLarge, + + ErrorDesc(ErrGRPCMemberExist): ErrGRPCMemberExist, + ErrorDesc(ErrGRPCPeerURLExist): ErrGRPCPeerURLExist, + ErrorDesc(ErrGRPCMemberNotEnoughStarted): ErrGRPCMemberNotEnoughStarted, + ErrorDesc(ErrGRPCMemberBadURLs): ErrGRPCMemberBadURLs, + ErrorDesc(ErrGRPCMemberNotFound): ErrGRPCMemberNotFound, + + ErrorDesc(ErrGRPCRequestTooLarge): ErrGRPCRequestTooLarge, + ErrorDesc(ErrGRPCRequestTooManyRequests): ErrGRPCRequestTooManyRequests, + + ErrorDesc(ErrGRPCRootUserNotExist): ErrGRPCRootUserNotExist, + ErrorDesc(ErrGRPCRootRoleNotExist): ErrGRPCRootRoleNotExist, + ErrorDesc(ErrGRPCUserAlreadyExist): ErrGRPCUserAlreadyExist, + ErrorDesc(ErrGRPCUserEmpty): ErrGRPCUserEmpty, + ErrorDesc(ErrGRPCUserNotFound): ErrGRPCUserNotFound, + ErrorDesc(ErrGRPCRoleAlreadyExist): ErrGRPCRoleAlreadyExist, + ErrorDesc(ErrGRPCRoleNotFound): ErrGRPCRoleNotFound, + ErrorDesc(ErrGRPCAuthFailed): ErrGRPCAuthFailed, + ErrorDesc(ErrGRPCPermissionDenied): ErrGRPCPermissionDenied, + ErrorDesc(ErrGRPCRoleNotGranted): ErrGRPCRoleNotGranted, + ErrorDesc(ErrGRPCPermissionNotGranted): ErrGRPCPermissionNotGranted, + ErrorDesc(ErrGRPCAuthNotEnabled): ErrGRPCAuthNotEnabled, + ErrorDesc(ErrGRPCInvalidAuthToken): ErrGRPCInvalidAuthToken, + ErrorDesc(ErrGRPCInvalidAuthMgmt): ErrGRPCInvalidAuthMgmt, + + ErrorDesc(ErrGRPCNoLeader): ErrGRPCNoLeader, + ErrorDesc(ErrGRPCNotLeader): ErrGRPCNotLeader, + ErrorDesc(ErrGRPCNotCapable): ErrGRPCNotCapable, + ErrorDesc(ErrGRPCStopped): ErrGRPCStopped, + ErrorDesc(ErrGRPCTimeout): ErrGRPCTimeout, + ErrorDesc(ErrGRPCTimeoutDueToLeaderFail): ErrGRPCTimeoutDueToLeaderFail, + ErrorDesc(ErrGRPCTimeoutDueToConnectionLost): ErrGRPCTimeoutDueToConnectionLost, + ErrorDesc(ErrGRPCUnhealthy): ErrGRPCUnhealthy, + ErrorDesc(ErrGRPCCorrupt): ErrGRPCCorrupt, + } +) + +// client-side error +var ( + ErrEmptyKey = Error(ErrGRPCEmptyKey) + ErrKeyNotFound = Error(ErrGRPCKeyNotFound) + ErrValueProvided = Error(ErrGRPCValueProvided) + ErrLeaseProvided = Error(ErrGRPCLeaseProvided) + ErrTooManyOps = Error(ErrGRPCTooManyOps) + ErrDuplicateKey = Error(ErrGRPCDuplicateKey) + ErrCompacted = Error(ErrGRPCCompacted) + ErrFutureRev = Error(ErrGRPCFutureRev) + ErrNoSpace = Error(ErrGRPCNoSpace) + + ErrLeaseNotFound = Error(ErrGRPCLeaseNotFound) + ErrLeaseExist = Error(ErrGRPCLeaseExist) + ErrLeaseTTLTooLarge = Error(ErrGRPCLeaseTTLTooLarge) + + ErrMemberExist = Error(ErrGRPCMemberExist) + ErrPeerURLExist = Error(ErrGRPCPeerURLExist) + ErrMemberNotEnoughStarted = Error(ErrGRPCMemberNotEnoughStarted) + ErrMemberBadURLs = Error(ErrGRPCMemberBadURLs) + ErrMemberNotFound = Error(ErrGRPCMemberNotFound) + + ErrRequestTooLarge = Error(ErrGRPCRequestTooLarge) + ErrTooManyRequests = Error(ErrGRPCRequestTooManyRequests) + + ErrRootUserNotExist = Error(ErrGRPCRootUserNotExist) + ErrRootRoleNotExist = Error(ErrGRPCRootRoleNotExist) + ErrUserAlreadyExist = Error(ErrGRPCUserAlreadyExist) + ErrUserEmpty = Error(ErrGRPCUserEmpty) + ErrUserNotFound = Error(ErrGRPCUserNotFound) + ErrRoleAlreadyExist = Error(ErrGRPCRoleAlreadyExist) + ErrRoleNotFound = Error(ErrGRPCRoleNotFound) + ErrAuthFailed = Error(ErrGRPCAuthFailed) + ErrPermissionDenied = Error(ErrGRPCPermissionDenied) + ErrRoleNotGranted = Error(ErrGRPCRoleNotGranted) + ErrPermissionNotGranted = Error(ErrGRPCPermissionNotGranted) + ErrAuthNotEnabled = Error(ErrGRPCAuthNotEnabled) + ErrInvalidAuthToken = Error(ErrGRPCInvalidAuthToken) + ErrInvalidAuthMgmt = Error(ErrGRPCInvalidAuthMgmt) + + ErrNoLeader = Error(ErrGRPCNoLeader) + ErrNotLeader = Error(ErrGRPCNotLeader) + ErrLeaderChanged = Error(ErrGRPCLeaderChanged) + ErrNotCapable = Error(ErrGRPCNotCapable) + ErrStopped = Error(ErrGRPCStopped) + ErrTimeout = Error(ErrGRPCTimeout) + ErrTimeoutDueToLeaderFail = Error(ErrGRPCTimeoutDueToLeaderFail) + ErrTimeoutDueToConnectionLost = Error(ErrGRPCTimeoutDueToConnectionLost) + ErrUnhealthy = Error(ErrGRPCUnhealthy) + ErrCorrupt = Error(ErrGRPCCorrupt) +) + +// EtcdError defines gRPC server errors. +// (https://github.com/grpc/grpc-go/blob/master/rpc_util.go#L319-L323) +type EtcdError struct { + code codes.Code + desc string +} + +// Code returns grpc/codes.Code. +// TODO: define clientv3/codes.Code. +func (e EtcdError) Code() codes.Code { + return e.code +} + +func (e EtcdError) Error() string { + return e.desc +} + +func Error(err error) error { + if err == nil { + return nil + } + verr, ok := errStringToError[ErrorDesc(err)] + if !ok { // not gRPC error + return err + } + ev, ok := status.FromError(verr) + var desc string + if ok { + desc = ev.Message() + } else { + desc = verr.Error() + } + return EtcdError{code: ev.Code(), desc: desc} +} + +func ErrorDesc(err error) string { + if s, ok := status.FromError(err); ok { + return s.Message() + } + return err.Error() +} diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes/md.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes/md.go new file mode 100644 index 000000000..5c590e1ae --- /dev/null +++ b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes/md.go @@ -0,0 +1,20 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package rpctypes + +var ( + MetadataRequireLeaderKey = "hasleader" + MetadataHasLeader = "true" +) diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes/metadatafields.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes/metadatafields.go new file mode 100644 index 000000000..8f8ac60ff --- /dev/null +++ b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes/metadatafields.go @@ -0,0 +1,20 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package rpctypes + +var ( + TokenFieldNameGRPC = "token" + TokenFieldNameSwagger = "authorization" +) diff --git a/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/etcdserver.pb.go b/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/etcdserver.pb.go new file mode 100644 index 000000000..12b676397 --- /dev/null +++ b/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/etcdserver.pb.go @@ -0,0 +1,1034 @@ +// Code generated by protoc-gen-gogo. DO NOT EDIT. +// source: etcdserver.proto + +package etcdserverpb + +import ( + fmt "fmt" + io "io" + math "math" + math_bits "math/bits" + + _ "github.com/gogo/protobuf/gogoproto" + proto "github.com/golang/protobuf/proto" +) + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = fmt.Errorf +var _ = math.Inf + +// This is a compile-time assertion to ensure that this generated file +// is compatible with the proto package it is being compiled against. +// A compilation error at this line likely means your copy of the +// proto package needs to be updated. +const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package + +type Request struct { + ID uint64 `protobuf:"varint,1,opt,name=ID" json:"ID"` + Method string `protobuf:"bytes,2,opt,name=Method" json:"Method"` + Path string `protobuf:"bytes,3,opt,name=Path" json:"Path"` + Val string `protobuf:"bytes,4,opt,name=Val" json:"Val"` + Dir bool `protobuf:"varint,5,opt,name=Dir" json:"Dir"` + PrevValue string `protobuf:"bytes,6,opt,name=PrevValue" json:"PrevValue"` + PrevIndex uint64 `protobuf:"varint,7,opt,name=PrevIndex" json:"PrevIndex"` + PrevExist *bool `protobuf:"varint,8,opt,name=PrevExist" json:"PrevExist,omitempty"` + Expiration int64 `protobuf:"varint,9,opt,name=Expiration" json:"Expiration"` + Wait bool `protobuf:"varint,10,opt,name=Wait" json:"Wait"` + Since uint64 `protobuf:"varint,11,opt,name=Since" json:"Since"` + Recursive bool `protobuf:"varint,12,opt,name=Recursive" json:"Recursive"` + Sorted bool `protobuf:"varint,13,opt,name=Sorted" json:"Sorted"` + Quorum bool `protobuf:"varint,14,opt,name=Quorum" json:"Quorum"` + Time int64 `protobuf:"varint,15,opt,name=Time" json:"Time"` + Stream bool `protobuf:"varint,16,opt,name=Stream" json:"Stream"` + Refresh *bool `protobuf:"varint,17,opt,name=Refresh" json:"Refresh,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *Request) Reset() { *m = Request{} } +func (m *Request) String() string { return proto.CompactTextString(m) } +func (*Request) ProtoMessage() {} +func (*Request) Descriptor() ([]byte, []int) { + return fileDescriptor_09ffbeb3bebbce7e, []int{0} +} +func (m *Request) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Request) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Request.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Request) XXX_Merge(src proto.Message) { + xxx_messageInfo_Request.Merge(m, src) +} +func (m *Request) XXX_Size() int { + return m.Size() +} +func (m *Request) XXX_DiscardUnknown() { + xxx_messageInfo_Request.DiscardUnknown(m) +} + +var xxx_messageInfo_Request proto.InternalMessageInfo + +type Metadata struct { + NodeID uint64 `protobuf:"varint,1,opt,name=NodeID" json:"NodeID"` + ClusterID uint64 `protobuf:"varint,2,opt,name=ClusterID" json:"ClusterID"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *Metadata) Reset() { *m = Metadata{} } +func (m *Metadata) String() string { return proto.CompactTextString(m) } +func (*Metadata) ProtoMessage() {} +func (*Metadata) Descriptor() ([]byte, []int) { + return fileDescriptor_09ffbeb3bebbce7e, []int{1} +} +func (m *Metadata) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Metadata) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Metadata.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Metadata) XXX_Merge(src proto.Message) { + xxx_messageInfo_Metadata.Merge(m, src) +} +func (m *Metadata) XXX_Size() int { + return m.Size() +} +func (m *Metadata) XXX_DiscardUnknown() { + xxx_messageInfo_Metadata.DiscardUnknown(m) +} + +var xxx_messageInfo_Metadata proto.InternalMessageInfo + +func init() { + proto.RegisterType((*Request)(nil), "etcdserverpb.Request") + proto.RegisterType((*Metadata)(nil), "etcdserverpb.Metadata") +} + +func init() { proto.RegisterFile("etcdserver.proto", fileDescriptor_09ffbeb3bebbce7e) } + +var fileDescriptor_09ffbeb3bebbce7e = []byte{ + // 380 bytes of a gzipped FileDescriptorProto + 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x5c, 0xd2, 0xdd, 0x6e, 0xda, 0x30, + 0x14, 0x07, 0x70, 0x0c, 0xe1, 0xcb, 0x63, 0x1b, 0xb3, 0xd0, 0x74, 0x84, 0xa6, 0x2c, 0x42, 0xbb, + 0xc8, 0xd5, 0xf6, 0x0e, 0x2c, 0x5c, 0x44, 0x2a, 0x15, 0x0d, 0x15, 0xbd, 0x76, 0xc9, 0x29, 0x58, + 0x02, 0x4c, 0x1d, 0x07, 0xf1, 0x06, 0x7d, 0x85, 0x3e, 0x12, 0x97, 0x7d, 0x82, 0xaa, 0xa5, 0x2f, + 0x52, 0x39, 0x24, 0xc4, 0xed, 0x5d, 0xf4, 0xfb, 0x9f, 0x1c, 0x1f, 0x7f, 0xd0, 0x2e, 0xea, 0x79, + 0x9c, 0xa0, 0xda, 0xa1, 0xfa, 0xbb, 0x55, 0x52, 0x4b, 0xd6, 0x29, 0x65, 0x7b, 0xdb, 0xef, 0x2d, + 0xe4, 0x42, 0x66, 0xc1, 0x3f, 0xf3, 0x75, 0xaa, 0x19, 0x3c, 0x38, 0xb4, 0x19, 0xe1, 0x7d, 0x8a, + 0x89, 0x66, 0x3d, 0x5a, 0x0d, 0x03, 0x20, 0x1e, 0xf1, 0x9d, 0xa1, 0x73, 0x78, 0xfe, 0x5d, 0x89, + 0xaa, 0x61, 0xc0, 0x7e, 0xd1, 0xc6, 0x18, 0xf5, 0x52, 0xc6, 0x50, 0xf5, 0x88, 0xdf, 0xce, 0x93, + 0xdc, 0x18, 0x50, 0x67, 0xc2, 0xf5, 0x12, 0x6a, 0x56, 0x96, 0x09, 0xfb, 0x49, 0x6b, 0x33, 0xbe, + 0x02, 0xc7, 0x0a, 0x0c, 0x18, 0x0f, 0x84, 0x82, 0xba, 0x47, 0xfc, 0x56, 0xe1, 0x81, 0x50, 0x6c, + 0x40, 0xdb, 0x13, 0x85, 0xbb, 0x19, 0x5f, 0xa5, 0x08, 0x0d, 0xeb, 0xaf, 0x92, 0x8b, 0x9a, 0x70, + 0x13, 0xe3, 0x1e, 0x9a, 0xd6, 0xa0, 0x25, 0x17, 0x35, 0xa3, 0xbd, 0x48, 0x34, 0xb4, 0xce, 0xab, + 0x90, 0xa8, 0x64, 0xf6, 0x87, 0xd2, 0xd1, 0x7e, 0x2b, 0x14, 0xd7, 0x42, 0x6e, 0xa0, 0xed, 0x11, + 0xbf, 0x96, 0x37, 0xb2, 0xdc, 0xec, 0xed, 0x86, 0x0b, 0x0d, 0xd4, 0x1a, 0x35, 0x13, 0xd6, 0xa7, + 0xf5, 0xa9, 0xd8, 0xcc, 0x11, 0xbe, 0x58, 0x33, 0x9c, 0xc8, 0xac, 0x1f, 0xe1, 0x3c, 0x55, 0x89, + 0xd8, 0x21, 0x74, 0xac, 0x5f, 0x4b, 0x36, 0x67, 0x3a, 0x95, 0x4a, 0x63, 0x0c, 0x5f, 0xad, 0x82, + 0xdc, 0x4c, 0x7a, 0x95, 0x4a, 0x95, 0xae, 0xe1, 0x9b, 0x9d, 0x9e, 0xcc, 0x4c, 0x75, 0x2d, 0xd6, + 0x08, 0xdf, 0xad, 0xa9, 0x33, 0xc9, 0xba, 0x6a, 0x85, 0x7c, 0x0d, 0xdd, 0x0f, 0x5d, 0x33, 0x63, + 0xae, 0xb9, 0xe8, 0x3b, 0x85, 0xc9, 0x12, 0x7e, 0x58, 0xa7, 0x52, 0xe0, 0xe0, 0x82, 0xb6, 0xc6, + 0xa8, 0x79, 0xcc, 0x35, 0x37, 0x9d, 0x2e, 0x65, 0x8c, 0x9f, 0x5e, 0x43, 0x6e, 0x66, 0x87, 0xff, + 0x57, 0x69, 0xa2, 0x51, 0x85, 0x41, 0xf6, 0x28, 0xce, 0xb7, 0x70, 0xe6, 0x61, 0xef, 0xf0, 0xea, + 0x56, 0x0e, 0x47, 0x97, 0x3c, 0x1d, 0x5d, 0xf2, 0x72, 0x74, 0xc9, 0xe3, 0x9b, 0x5b, 0x79, 0x0f, + 0x00, 0x00, 0xff, 0xff, 0xee, 0x40, 0xba, 0xd6, 0xa4, 0x02, 0x00, 0x00, +} + +func (m *Request) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *Request) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *Request) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + if m.Refresh != nil { + i-- + if *m.Refresh { + dAtA[i] = 1 + } else { + dAtA[i] = 0 + } + i-- + dAtA[i] = 0x1 + i-- + dAtA[i] = 0x88 + } + i-- + if m.Stream { + dAtA[i] = 1 + } else { + dAtA[i] = 0 + } + i-- + dAtA[i] = 0x1 + i-- + dAtA[i] = 0x80 + i = encodeVarintEtcdserver(dAtA, i, uint64(m.Time)) + i-- + dAtA[i] = 0x78 + i-- + if m.Quorum { + dAtA[i] = 1 + } else { + dAtA[i] = 0 + } + i-- + dAtA[i] = 0x70 + i-- + if m.Sorted { + dAtA[i] = 1 + } else { + dAtA[i] = 0 + } + i-- + dAtA[i] = 0x68 + i-- + if m.Recursive { + dAtA[i] = 1 + } else { + dAtA[i] = 0 + } + i-- + dAtA[i] = 0x60 + i = encodeVarintEtcdserver(dAtA, i, uint64(m.Since)) + i-- + dAtA[i] = 0x58 + i-- + if m.Wait { + dAtA[i] = 1 + } else { + dAtA[i] = 0 + } + i-- + dAtA[i] = 0x50 + i = encodeVarintEtcdserver(dAtA, i, uint64(m.Expiration)) + i-- + dAtA[i] = 0x48 + if m.PrevExist != nil { + i-- + if *m.PrevExist { + dAtA[i] = 1 + } else { + dAtA[i] = 0 + } + i-- + dAtA[i] = 0x40 + } + i = encodeVarintEtcdserver(dAtA, i, uint64(m.PrevIndex)) + i-- + dAtA[i] = 0x38 + i -= len(m.PrevValue) + copy(dAtA[i:], m.PrevValue) + i = encodeVarintEtcdserver(dAtA, i, uint64(len(m.PrevValue))) + i-- + dAtA[i] = 0x32 + i-- + if m.Dir { + dAtA[i] = 1 + } else { + dAtA[i] = 0 + } + i-- + dAtA[i] = 0x28 + i -= len(m.Val) + copy(dAtA[i:], m.Val) + i = encodeVarintEtcdserver(dAtA, i, uint64(len(m.Val))) + i-- + dAtA[i] = 0x22 + i -= len(m.Path) + copy(dAtA[i:], m.Path) + i = encodeVarintEtcdserver(dAtA, i, uint64(len(m.Path))) + i-- + dAtA[i] = 0x1a + i -= len(m.Method) + copy(dAtA[i:], m.Method) + i = encodeVarintEtcdserver(dAtA, i, uint64(len(m.Method))) + i-- + dAtA[i] = 0x12 + i = encodeVarintEtcdserver(dAtA, i, uint64(m.ID)) + i-- + dAtA[i] = 0x8 + return len(dAtA) - i, nil +} + +func (m *Metadata) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *Metadata) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *Metadata) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + i = encodeVarintEtcdserver(dAtA, i, uint64(m.ClusterID)) + i-- + dAtA[i] = 0x10 + i = encodeVarintEtcdserver(dAtA, i, uint64(m.NodeID)) + i-- + dAtA[i] = 0x8 + return len(dAtA) - i, nil +} + +func encodeVarintEtcdserver(dAtA []byte, offset int, v uint64) int { + offset -= sovEtcdserver(v) + base := offset + for v >= 1<<7 { + dAtA[offset] = uint8(v&0x7f | 0x80) + v >>= 7 + offset++ + } + dAtA[offset] = uint8(v) + return base +} +func (m *Request) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + n += 1 + sovEtcdserver(uint64(m.ID)) + l = len(m.Method) + n += 1 + l + sovEtcdserver(uint64(l)) + l = len(m.Path) + n += 1 + l + sovEtcdserver(uint64(l)) + l = len(m.Val) + n += 1 + l + sovEtcdserver(uint64(l)) + n += 2 + l = len(m.PrevValue) + n += 1 + l + sovEtcdserver(uint64(l)) + n += 1 + sovEtcdserver(uint64(m.PrevIndex)) + if m.PrevExist != nil { + n += 2 + } + n += 1 + sovEtcdserver(uint64(m.Expiration)) + n += 2 + n += 1 + sovEtcdserver(uint64(m.Since)) + n += 2 + n += 2 + n += 2 + n += 1 + sovEtcdserver(uint64(m.Time)) + n += 3 + if m.Refresh != nil { + n += 3 + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *Metadata) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + n += 1 + sovEtcdserver(uint64(m.NodeID)) + n += 1 + sovEtcdserver(uint64(m.ClusterID)) + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func sovEtcdserver(x uint64) (n int) { + return (math_bits.Len64(x|1) + 6) / 7 +} +func sozEtcdserver(x uint64) (n int) { + return sovEtcdserver(uint64((x << 1) ^ uint64((int64(x) >> 63)))) +} +func (m *Request) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Request: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Request: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType) + } + m.ID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ID |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Method", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthEtcdserver + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthEtcdserver + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Method = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Path", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthEtcdserver + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthEtcdserver + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Path = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Val", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthEtcdserver + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthEtcdserver + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Val = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 5: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Dir", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Dir = bool(v != 0) + case 6: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field PrevValue", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthEtcdserver + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthEtcdserver + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.PrevValue = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 7: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field PrevIndex", wireType) + } + m.PrevIndex = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.PrevIndex |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 8: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field PrevExist", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + b := bool(v != 0) + m.PrevExist = &b + case 9: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Expiration", wireType) + } + m.Expiration = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Expiration |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 10: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Wait", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Wait = bool(v != 0) + case 11: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Since", wireType) + } + m.Since = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Since |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 12: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Recursive", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Recursive = bool(v != 0) + case 13: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Sorted", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Sorted = bool(v != 0) + case 14: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Quorum", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Quorum = bool(v != 0) + case 15: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Time", wireType) + } + m.Time = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Time |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 16: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Stream", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Stream = bool(v != 0) + case 17: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Refresh", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + b := bool(v != 0) + m.Refresh = &b + default: + iNdEx = preIndex + skippy, err := skipEtcdserver(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthEtcdserver + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthEtcdserver + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *Metadata) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Metadata: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Metadata: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field NodeID", wireType) + } + m.NodeID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.NodeID |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ClusterID", wireType) + } + m.ClusterID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ClusterID |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipEtcdserver(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthEtcdserver + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthEtcdserver + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func skipEtcdserver(dAtA []byte) (n int, err error) { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + wireType := int(wire & 0x7) + switch wireType { + case 0: + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + iNdEx++ + if dAtA[iNdEx-1] < 0x80 { + break + } + } + return iNdEx, nil + case 1: + iNdEx += 8 + return iNdEx, nil + case 2: + var length int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + length |= (int(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + if length < 0 { + return 0, ErrInvalidLengthEtcdserver + } + iNdEx += length + if iNdEx < 0 { + return 0, ErrInvalidLengthEtcdserver + } + return iNdEx, nil + case 3: + for { + var innerWire uint64 + var start int = iNdEx + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowEtcdserver + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + innerWire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + innerWireType := int(innerWire & 0x7) + if innerWireType == 4 { + break + } + next, err := skipEtcdserver(dAtA[start:]) + if err != nil { + return 0, err + } + iNdEx = start + next + if iNdEx < 0 { + return 0, ErrInvalidLengthEtcdserver + } + } + return iNdEx, nil + case 4: + return iNdEx, nil + case 5: + iNdEx += 4 + return iNdEx, nil + default: + return 0, fmt.Errorf("proto: illegal wireType %d", wireType) + } + } + panic("unreachable") +} + +var ( + ErrInvalidLengthEtcdserver = fmt.Errorf("proto: negative length found during unmarshaling") + ErrIntOverflowEtcdserver = fmt.Errorf("proto: integer overflow") +) diff --git a/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/etcdserver.proto b/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/etcdserver.proto new file mode 100644 index 000000000..25e0aca5d --- /dev/null +++ b/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/etcdserver.proto @@ -0,0 +1,34 @@ +syntax = "proto2"; +package etcdserverpb; + +import "gogoproto/gogo.proto"; + +option (gogoproto.marshaler_all) = true; +option (gogoproto.sizer_all) = true; +option (gogoproto.unmarshaler_all) = true; +option (gogoproto.goproto_getters_all) = false; + +message Request { + optional uint64 ID = 1 [(gogoproto.nullable) = false]; + optional string Method = 2 [(gogoproto.nullable) = false]; + optional string Path = 3 [(gogoproto.nullable) = false]; + optional string Val = 4 [(gogoproto.nullable) = false]; + optional bool Dir = 5 [(gogoproto.nullable) = false]; + optional string PrevValue = 6 [(gogoproto.nullable) = false]; + optional uint64 PrevIndex = 7 [(gogoproto.nullable) = false]; + optional bool PrevExist = 8 [(gogoproto.nullable) = true]; + optional int64 Expiration = 9 [(gogoproto.nullable) = false]; + optional bool Wait = 10 [(gogoproto.nullable) = false]; + optional uint64 Since = 11 [(gogoproto.nullable) = false]; + optional bool Recursive = 12 [(gogoproto.nullable) = false]; + optional bool Sorted = 13 [(gogoproto.nullable) = false]; + optional bool Quorum = 14 [(gogoproto.nullable) = false]; + optional int64 Time = 15 [(gogoproto.nullable) = false]; + optional bool Stream = 16 [(gogoproto.nullable) = false]; + optional bool Refresh = 17 [(gogoproto.nullable) = true]; +} + +message Metadata { + optional uint64 NodeID = 1 [(gogoproto.nullable) = false]; + optional uint64 ClusterID = 2 [(gogoproto.nullable) = false]; +} diff --git a/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/raft_internal.pb.go b/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/raft_internal.pb.go new file mode 100644 index 000000000..b3a199e9c --- /dev/null +++ b/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/raft_internal.pb.go @@ -0,0 +1,2427 @@ +// Code generated by protoc-gen-gogo. DO NOT EDIT. +// source: raft_internal.proto + +package etcdserverpb + +import ( + fmt "fmt" + io "io" + math "math" + math_bits "math/bits" + + _ "github.com/gogo/protobuf/gogoproto" + proto "github.com/golang/protobuf/proto" +) + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = fmt.Errorf +var _ = math.Inf + +// This is a compile-time assertion to ensure that this generated file +// is compatible with the proto package it is being compiled against. +// A compilation error at this line likely means your copy of the +// proto package needs to be updated. +const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package + +type RequestHeader struct { + ID uint64 `protobuf:"varint,1,opt,name=ID,proto3" json:"ID,omitempty"` + // username is a username that is associated with an auth token of gRPC connection + Username string `protobuf:"bytes,2,opt,name=username,proto3" json:"username,omitempty"` + // auth_revision is a revision number of auth.authStore. It is not related to mvcc + AuthRevision uint64 `protobuf:"varint,3,opt,name=auth_revision,json=authRevision,proto3" json:"auth_revision,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *RequestHeader) Reset() { *m = RequestHeader{} } +func (m *RequestHeader) String() string { return proto.CompactTextString(m) } +func (*RequestHeader) ProtoMessage() {} +func (*RequestHeader) Descriptor() ([]byte, []int) { + return fileDescriptor_b4c9a9be0cfca103, []int{0} +} +func (m *RequestHeader) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *RequestHeader) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_RequestHeader.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *RequestHeader) XXX_Merge(src proto.Message) { + xxx_messageInfo_RequestHeader.Merge(m, src) +} +func (m *RequestHeader) XXX_Size() int { + return m.Size() +} +func (m *RequestHeader) XXX_DiscardUnknown() { + xxx_messageInfo_RequestHeader.DiscardUnknown(m) +} + +var xxx_messageInfo_RequestHeader proto.InternalMessageInfo + +// An InternalRaftRequest is the union of all requests which can be +// sent via raft. +type InternalRaftRequest struct { + Header *RequestHeader `protobuf:"bytes,100,opt,name=header,proto3" json:"header,omitempty"` + ID uint64 `protobuf:"varint,1,opt,name=ID,proto3" json:"ID,omitempty"` + V2 *Request `protobuf:"bytes,2,opt,name=v2,proto3" json:"v2,omitempty"` + Range *RangeRequest `protobuf:"bytes,3,opt,name=range,proto3" json:"range,omitempty"` + Put *PutRequest `protobuf:"bytes,4,opt,name=put,proto3" json:"put,omitempty"` + DeleteRange *DeleteRangeRequest `protobuf:"bytes,5,opt,name=delete_range,json=deleteRange,proto3" json:"delete_range,omitempty"` + Txn *TxnRequest `protobuf:"bytes,6,opt,name=txn,proto3" json:"txn,omitempty"` + Compaction *CompactionRequest `protobuf:"bytes,7,opt,name=compaction,proto3" json:"compaction,omitempty"` + LeaseGrant *LeaseGrantRequest `protobuf:"bytes,8,opt,name=lease_grant,json=leaseGrant,proto3" json:"lease_grant,omitempty"` + LeaseRevoke *LeaseRevokeRequest `protobuf:"bytes,9,opt,name=lease_revoke,json=leaseRevoke,proto3" json:"lease_revoke,omitempty"` + Alarm *AlarmRequest `protobuf:"bytes,10,opt,name=alarm,proto3" json:"alarm,omitempty"` + AuthEnable *AuthEnableRequest `protobuf:"bytes,1000,opt,name=auth_enable,json=authEnable,proto3" json:"auth_enable,omitempty"` + AuthDisable *AuthDisableRequest `protobuf:"bytes,1011,opt,name=auth_disable,json=authDisable,proto3" json:"auth_disable,omitempty"` + Authenticate *InternalAuthenticateRequest `protobuf:"bytes,1012,opt,name=authenticate,proto3" json:"authenticate,omitempty"` + AuthUserAdd *AuthUserAddRequest `protobuf:"bytes,1100,opt,name=auth_user_add,json=authUserAdd,proto3" json:"auth_user_add,omitempty"` + AuthUserDelete *AuthUserDeleteRequest `protobuf:"bytes,1101,opt,name=auth_user_delete,json=authUserDelete,proto3" json:"auth_user_delete,omitempty"` + AuthUserGet *AuthUserGetRequest `protobuf:"bytes,1102,opt,name=auth_user_get,json=authUserGet,proto3" json:"auth_user_get,omitempty"` + AuthUserChangePassword *AuthUserChangePasswordRequest `protobuf:"bytes,1103,opt,name=auth_user_change_password,json=authUserChangePassword,proto3" json:"auth_user_change_password,omitempty"` + AuthUserGrantRole *AuthUserGrantRoleRequest `protobuf:"bytes,1104,opt,name=auth_user_grant_role,json=authUserGrantRole,proto3" json:"auth_user_grant_role,omitempty"` + AuthUserRevokeRole *AuthUserRevokeRoleRequest `protobuf:"bytes,1105,opt,name=auth_user_revoke_role,json=authUserRevokeRole,proto3" json:"auth_user_revoke_role,omitempty"` + AuthUserList *AuthUserListRequest `protobuf:"bytes,1106,opt,name=auth_user_list,json=authUserList,proto3" json:"auth_user_list,omitempty"` + AuthRoleList *AuthRoleListRequest `protobuf:"bytes,1107,opt,name=auth_role_list,json=authRoleList,proto3" json:"auth_role_list,omitempty"` + AuthRoleAdd *AuthRoleAddRequest `protobuf:"bytes,1200,opt,name=auth_role_add,json=authRoleAdd,proto3" json:"auth_role_add,omitempty"` + AuthRoleDelete *AuthRoleDeleteRequest `protobuf:"bytes,1201,opt,name=auth_role_delete,json=authRoleDelete,proto3" json:"auth_role_delete,omitempty"` + AuthRoleGet *AuthRoleGetRequest `protobuf:"bytes,1202,opt,name=auth_role_get,json=authRoleGet,proto3" json:"auth_role_get,omitempty"` + AuthRoleGrantPermission *AuthRoleGrantPermissionRequest `protobuf:"bytes,1203,opt,name=auth_role_grant_permission,json=authRoleGrantPermission,proto3" json:"auth_role_grant_permission,omitempty"` + AuthRoleRevokePermission *AuthRoleRevokePermissionRequest `protobuf:"bytes,1204,opt,name=auth_role_revoke_permission,json=authRoleRevokePermission,proto3" json:"auth_role_revoke_permission,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *InternalRaftRequest) Reset() { *m = InternalRaftRequest{} } +func (m *InternalRaftRequest) String() string { return proto.CompactTextString(m) } +func (*InternalRaftRequest) ProtoMessage() {} +func (*InternalRaftRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_b4c9a9be0cfca103, []int{1} +} +func (m *InternalRaftRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *InternalRaftRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_InternalRaftRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *InternalRaftRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_InternalRaftRequest.Merge(m, src) +} +func (m *InternalRaftRequest) XXX_Size() int { + return m.Size() +} +func (m *InternalRaftRequest) XXX_DiscardUnknown() { + xxx_messageInfo_InternalRaftRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_InternalRaftRequest proto.InternalMessageInfo + +type EmptyResponse struct { + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *EmptyResponse) Reset() { *m = EmptyResponse{} } +func (m *EmptyResponse) String() string { return proto.CompactTextString(m) } +func (*EmptyResponse) ProtoMessage() {} +func (*EmptyResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_b4c9a9be0cfca103, []int{2} +} +func (m *EmptyResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *EmptyResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_EmptyResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *EmptyResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_EmptyResponse.Merge(m, src) +} +func (m *EmptyResponse) XXX_Size() int { + return m.Size() +} +func (m *EmptyResponse) XXX_DiscardUnknown() { + xxx_messageInfo_EmptyResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_EmptyResponse proto.InternalMessageInfo + +// What is the difference between AuthenticateRequest (defined in rpc.proto) and InternalAuthenticateRequest? +// InternalAuthenticateRequest has a member that is filled by etcdserver and shouldn't be user-facing. +// For avoiding misusage the field, we have an internal version of AuthenticateRequest. +type InternalAuthenticateRequest struct { + Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` + Password string `protobuf:"bytes,2,opt,name=password,proto3" json:"password,omitempty"` + // simple_token is generated in API layer (etcdserver/v3_server.go) + SimpleToken string `protobuf:"bytes,3,opt,name=simple_token,json=simpleToken,proto3" json:"simple_token,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *InternalAuthenticateRequest) Reset() { *m = InternalAuthenticateRequest{} } +func (m *InternalAuthenticateRequest) String() string { return proto.CompactTextString(m) } +func (*InternalAuthenticateRequest) ProtoMessage() {} +func (*InternalAuthenticateRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_b4c9a9be0cfca103, []int{3} +} +func (m *InternalAuthenticateRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *InternalAuthenticateRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_InternalAuthenticateRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *InternalAuthenticateRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_InternalAuthenticateRequest.Merge(m, src) +} +func (m *InternalAuthenticateRequest) XXX_Size() int { + return m.Size() +} +func (m *InternalAuthenticateRequest) XXX_DiscardUnknown() { + xxx_messageInfo_InternalAuthenticateRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_InternalAuthenticateRequest proto.InternalMessageInfo + +func init() { + proto.RegisterType((*RequestHeader)(nil), "etcdserverpb.RequestHeader") + proto.RegisterType((*InternalRaftRequest)(nil), "etcdserverpb.InternalRaftRequest") + proto.RegisterType((*EmptyResponse)(nil), "etcdserverpb.EmptyResponse") + proto.RegisterType((*InternalAuthenticateRequest)(nil), "etcdserverpb.InternalAuthenticateRequest") +} + +func init() { proto.RegisterFile("raft_internal.proto", fileDescriptor_b4c9a9be0cfca103) } + +var fileDescriptor_b4c9a9be0cfca103 = []byte{ + // 840 bytes of a gzipped FileDescriptorProto + 0x1f, 0x8b, 0x08, 0x00, 0x00, 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if m.ID != 0 { + i = encodeVarintRaftInternal(dAtA, i, uint64(m.ID)) + i-- + dAtA[i] = 0x8 + } + return len(dAtA) - i, nil +} + +func (m *InternalRaftRequest) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *InternalRaftRequest) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *InternalRaftRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + if m.AuthRoleRevokePermission != nil { + { + size, err := m.AuthRoleRevokePermission.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x4b + i-- + dAtA[i] = 0xa2 + } + if m.AuthRoleGrantPermission != nil { + { + size, err := m.AuthRoleGrantPermission.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x4b + i-- + dAtA[i] = 0x9a + } + if m.AuthRoleGet != nil { + { + size, err := m.AuthRoleGet.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x4b + i-- + dAtA[i] = 0x92 + } + if m.AuthRoleDelete != nil { + { + size, err := m.AuthRoleDelete.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x4b + i-- + dAtA[i] = 0x8a + } + if m.AuthRoleAdd != nil { + { + size, err := m.AuthRoleAdd.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x4b + i-- + dAtA[i] = 0x82 + } + if m.AuthRoleList != nil { + { + size, err := m.AuthRoleList.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x45 + i-- + dAtA[i] = 0x9a + } + if m.AuthUserList != nil { + { + size, err := m.AuthUserList.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x45 + i-- + dAtA[i] = 0x92 + } + if m.AuthUserRevokeRole != nil { + { + size, err := m.AuthUserRevokeRole.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x45 + i-- + dAtA[i] = 0x8a + } + if m.AuthUserGrantRole != nil { + { + size, err := m.AuthUserGrantRole.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x45 + i-- + dAtA[i] = 0x82 + } + if m.AuthUserChangePassword != nil { + { + size, err := m.AuthUserChangePassword.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x44 + i-- + dAtA[i] = 0xfa + } + if m.AuthUserGet != nil { + { + size, err := m.AuthUserGet.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x44 + i-- + dAtA[i] = 0xf2 + } + if m.AuthUserDelete != nil { + { + size, err := m.AuthUserDelete.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x44 + i-- + dAtA[i] = 0xea + } + if m.AuthUserAdd != nil { + { + size, err := m.AuthUserAdd.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x44 + i-- + dAtA[i] = 0xe2 + } + if m.Authenticate != nil { + { + size, err := m.Authenticate.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x3f + i-- + dAtA[i] = 0xa2 + } + if m.AuthDisable != nil { + { + size, err := m.AuthDisable.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x3f + i-- + dAtA[i] = 0x9a + } + if m.AuthEnable != nil { + { + size, err := m.AuthEnable.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x3e + i-- + dAtA[i] = 0xc2 + } + if m.Header != nil { + { + size, err := m.Header.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x6 + i-- + dAtA[i] = 0xa2 + } + if m.Alarm != nil { + { + size, err := m.Alarm.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x52 + } + if m.LeaseRevoke != nil { + { + size, err := m.LeaseRevoke.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x4a + } + if m.LeaseGrant != nil { + { + size, err := m.LeaseGrant.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x42 + } + if m.Compaction != nil { + { + size, err := m.Compaction.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x3a + } + if m.Txn != nil { + { + size, err := m.Txn.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x32 + } + if m.DeleteRange != nil { + { + size, err := m.DeleteRange.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x2a + } + if m.Put != nil { + { + size, err := m.Put.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x22 + } + if m.Range != nil { + { + size, err := m.Range.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x1a + } + if m.V2 != nil { + { + size, err := m.V2.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaftInternal(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x12 + } + if m.ID != 0 { + i = encodeVarintRaftInternal(dAtA, i, uint64(m.ID)) + i-- + dAtA[i] = 0x8 + } + return len(dAtA) - i, nil +} + +func (m *EmptyResponse) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *EmptyResponse) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *EmptyResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + return len(dAtA) - i, nil +} + +func (m *InternalAuthenticateRequest) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *InternalAuthenticateRequest) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *InternalAuthenticateRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + if len(m.SimpleToken) > 0 { + i -= len(m.SimpleToken) + copy(dAtA[i:], m.SimpleToken) + i = encodeVarintRaftInternal(dAtA, i, uint64(len(m.SimpleToken))) + i-- + dAtA[i] = 0x1a + } + if len(m.Password) > 0 { + i -= len(m.Password) + copy(dAtA[i:], m.Password) + i = encodeVarintRaftInternal(dAtA, i, uint64(len(m.Password))) + i-- + dAtA[i] = 0x12 + } + if len(m.Name) > 0 { + i -= len(m.Name) + copy(dAtA[i:], m.Name) + i = encodeVarintRaftInternal(dAtA, i, uint64(len(m.Name))) + i-- + dAtA[i] = 0xa + } + return len(dAtA) - i, nil +} + +func encodeVarintRaftInternal(dAtA []byte, offset int, v uint64) int { + offset -= sovRaftInternal(v) + base := offset + for v >= 1<<7 { + dAtA[offset] = uint8(v&0x7f | 0x80) + v >>= 7 + offset++ + } + dAtA[offset] = uint8(v) + return base +} +func (m *RequestHeader) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.ID != 0 { + n += 1 + sovRaftInternal(uint64(m.ID)) + } + l = len(m.Username) + if l > 0 { + n += 1 + l + sovRaftInternal(uint64(l)) + } + if m.AuthRevision != 0 { + n += 1 + sovRaftInternal(uint64(m.AuthRevision)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *InternalRaftRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.ID != 0 { + n += 1 + sovRaftInternal(uint64(m.ID)) + } + if m.V2 != nil { + l = m.V2.Size() + n += 1 + l + sovRaftInternal(uint64(l)) + } + if m.Range != nil { + l = m.Range.Size() + n += 1 + l + sovRaftInternal(uint64(l)) + } + if m.Put != nil { + l = m.Put.Size() + n += 1 + l + sovRaftInternal(uint64(l)) + } + if m.DeleteRange != nil { + l = m.DeleteRange.Size() + n += 1 + l + sovRaftInternal(uint64(l)) + } + if m.Txn != nil { + l = m.Txn.Size() + n += 1 + l + sovRaftInternal(uint64(l)) + } + if m.Compaction != nil { + l = m.Compaction.Size() + n += 1 + l + sovRaftInternal(uint64(l)) + } + if m.LeaseGrant != nil { + l = m.LeaseGrant.Size() + n += 1 + l + sovRaftInternal(uint64(l)) + } + if m.LeaseRevoke != nil { + l = m.LeaseRevoke.Size() + n += 1 + l + sovRaftInternal(uint64(l)) + } + if m.Alarm != nil { + l = m.Alarm.Size() + n += 1 + l + sovRaftInternal(uint64(l)) + } + if m.Header != nil { + l = m.Header.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.AuthEnable != nil { + l = m.AuthEnable.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.AuthDisable != nil { + l = m.AuthDisable.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.Authenticate != nil { + l = m.Authenticate.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.AuthUserAdd != nil { + l = m.AuthUserAdd.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.AuthUserDelete != nil { + l = m.AuthUserDelete.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.AuthUserGet != nil { + l = m.AuthUserGet.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.AuthUserChangePassword != nil { + l = m.AuthUserChangePassword.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.AuthUserGrantRole != nil { + l = m.AuthUserGrantRole.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.AuthUserRevokeRole != nil { + l = m.AuthUserRevokeRole.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.AuthUserList != nil { + l = m.AuthUserList.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.AuthRoleList != nil { + l = m.AuthRoleList.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.AuthRoleAdd != nil { + l = m.AuthRoleAdd.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.AuthRoleDelete != nil { + l = m.AuthRoleDelete.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.AuthRoleGet != nil { + l = m.AuthRoleGet.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.AuthRoleGrantPermission != nil { + l = m.AuthRoleGrantPermission.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.AuthRoleRevokePermission != nil { + l = m.AuthRoleRevokePermission.Size() + n += 2 + l + sovRaftInternal(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *EmptyResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *InternalAuthenticateRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + if l > 0 { + n += 1 + l + sovRaftInternal(uint64(l)) + } + l = len(m.Password) + if l > 0 { + n += 1 + l + sovRaftInternal(uint64(l)) + } + l = len(m.SimpleToken) + if l > 0 { + n += 1 + l + sovRaftInternal(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func sovRaftInternal(x uint64) (n int) { + return (math_bits.Len64(x|1) + 6) / 7 +} +func sozRaftInternal(x uint64) (n int) { + return sovRaftInternal(uint64((x << 1) ^ uint64((int64(x) >> 63)))) +} +func (m *RequestHeader) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: RequestHeader: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: RequestHeader: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType) + } + m.ID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ID |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Username", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Username = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field AuthRevision", wireType) + } + m.AuthRevision = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.AuthRevision |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRaftInternal(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRaftInternal + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRaftInternal + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *InternalRaftRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: InternalRaftRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: InternalRaftRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType) + } + m.ID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ID |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field V2", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.V2 == nil { + m.V2 = &Request{} + } + if err := m.V2.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Range", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Range == nil { + m.Range = &RangeRequest{} + } + if err := m.Range.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Put", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Put == nil { + m.Put = &PutRequest{} + } + if err := m.Put.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 5: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field DeleteRange", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.DeleteRange == nil { + m.DeleteRange = &DeleteRangeRequest{} + } + if err := m.DeleteRange.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 6: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Txn", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Txn == nil { + m.Txn = &TxnRequest{} + } + if err := m.Txn.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 7: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Compaction", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Compaction == nil { + m.Compaction = &CompactionRequest{} + } + if err := m.Compaction.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 8: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field LeaseGrant", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.LeaseGrant == nil { + m.LeaseGrant = &LeaseGrantRequest{} + } + if err := m.LeaseGrant.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 9: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field LeaseRevoke", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.LeaseRevoke == nil { + m.LeaseRevoke = &LeaseRevokeRequest{} + } + if err := m.LeaseRevoke.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 10: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Alarm", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Alarm == nil { + m.Alarm = &AlarmRequest{} + } + if err := m.Alarm.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 100: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &RequestHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 1000: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AuthEnable", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.AuthEnable == nil { + m.AuthEnable = &AuthEnableRequest{} + } + if err := m.AuthEnable.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 1011: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AuthDisable", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.AuthDisable == nil { + m.AuthDisable = &AuthDisableRequest{} + } + if err := m.AuthDisable.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 1012: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Authenticate", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Authenticate == nil { + m.Authenticate = &InternalAuthenticateRequest{} + } + if err := m.Authenticate.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 1100: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AuthUserAdd", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.AuthUserAdd == nil { + m.AuthUserAdd = &AuthUserAddRequest{} + } + if err := m.AuthUserAdd.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 1101: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AuthUserDelete", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.AuthUserDelete == nil { + m.AuthUserDelete = &AuthUserDeleteRequest{} + } + if err := m.AuthUserDelete.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 1102: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AuthUserGet", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.AuthUserGet == nil { + m.AuthUserGet = &AuthUserGetRequest{} + } + if err := m.AuthUserGet.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 1103: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AuthUserChangePassword", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.AuthUserChangePassword == nil { + m.AuthUserChangePassword = &AuthUserChangePasswordRequest{} + } + if err := m.AuthUserChangePassword.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 1104: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AuthUserGrantRole", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.AuthUserGrantRole == nil { + m.AuthUserGrantRole = &AuthUserGrantRoleRequest{} + } + if err := m.AuthUserGrantRole.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 1105: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AuthUserRevokeRole", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.AuthUserRevokeRole == nil { + m.AuthUserRevokeRole = &AuthUserRevokeRoleRequest{} + } + if err := m.AuthUserRevokeRole.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 1106: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AuthUserList", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.AuthUserList == nil { + m.AuthUserList = &AuthUserListRequest{} + } + if err := m.AuthUserList.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 1107: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AuthRoleList", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.AuthRoleList == nil { + m.AuthRoleList = &AuthRoleListRequest{} + } + if err := m.AuthRoleList.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 1200: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AuthRoleAdd", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.AuthRoleAdd == nil { + m.AuthRoleAdd = &AuthRoleAddRequest{} + } + if err := m.AuthRoleAdd.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 1201: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AuthRoleDelete", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.AuthRoleDelete == nil { + m.AuthRoleDelete = &AuthRoleDeleteRequest{} + } + if err := m.AuthRoleDelete.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 1202: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AuthRoleGet", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.AuthRoleGet == nil { + m.AuthRoleGet = &AuthRoleGetRequest{} + } + if err := m.AuthRoleGet.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 1203: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AuthRoleGrantPermission", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.AuthRoleGrantPermission == nil { + m.AuthRoleGrantPermission = &AuthRoleGrantPermissionRequest{} + } + if err := m.AuthRoleGrantPermission.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 1204: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AuthRoleRevokePermission", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.AuthRoleRevokePermission == nil { + m.AuthRoleRevokePermission = &AuthRoleRevokePermissionRequest{} + } + if err := m.AuthRoleRevokePermission.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRaftInternal(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRaftInternal + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRaftInternal + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *EmptyResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: EmptyResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: EmptyResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + default: + iNdEx = preIndex + skippy, err := skipRaftInternal(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRaftInternal + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRaftInternal + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *InternalAuthenticateRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: InternalAuthenticateRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: InternalAuthenticateRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Password", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Password = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field SimpleToken", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRaftInternal + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRaftInternal + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.SimpleToken = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRaftInternal(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRaftInternal + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRaftInternal + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func skipRaftInternal(dAtA []byte) (n int, err error) { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + wireType := int(wire & 0x7) + switch wireType { + case 0: + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + iNdEx++ + if dAtA[iNdEx-1] < 0x80 { + break + } + } + return iNdEx, nil + case 1: + iNdEx += 8 + return iNdEx, nil + case 2: + var length int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + length |= (int(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + if length < 0 { + return 0, ErrInvalidLengthRaftInternal + } + iNdEx += length + if iNdEx < 0 { + return 0, ErrInvalidLengthRaftInternal + } + return iNdEx, nil + case 3: + for { + var innerWire uint64 + var start int = iNdEx + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowRaftInternal + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + innerWire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + innerWireType := int(innerWire & 0x7) + if innerWireType == 4 { + break + } + next, err := skipRaftInternal(dAtA[start:]) + if err != nil { + return 0, err + } + iNdEx = start + next + if iNdEx < 0 { + return 0, ErrInvalidLengthRaftInternal + } + } + return iNdEx, nil + case 4: + return iNdEx, nil + case 5: + iNdEx += 4 + return iNdEx, nil + default: + return 0, fmt.Errorf("proto: illegal wireType %d", wireType) + } + } + panic("unreachable") +} + +var ( + ErrInvalidLengthRaftInternal = fmt.Errorf("proto: negative length found during unmarshaling") + ErrIntOverflowRaftInternal = fmt.Errorf("proto: integer overflow") +) diff --git a/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/raft_internal.proto b/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/raft_internal.proto new file mode 100644 index 000000000..25d45d3c4 --- /dev/null +++ b/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/raft_internal.proto @@ -0,0 +1,74 @@ +syntax = "proto3"; +package etcdserverpb; + +import "gogoproto/gogo.proto"; +import "etcdserver.proto"; +import "rpc.proto"; + +option (gogoproto.marshaler_all) = true; +option (gogoproto.sizer_all) = true; +option (gogoproto.unmarshaler_all) = true; +option (gogoproto.goproto_getters_all) = false; + +message RequestHeader { + uint64 ID = 1; + // username is a username that is associated with an auth token of gRPC connection + string username = 2; + // auth_revision is a revision number of auth.authStore. It is not related to mvcc + uint64 auth_revision = 3; +} + +// An InternalRaftRequest is the union of all requests which can be +// sent via raft. +message InternalRaftRequest { + RequestHeader header = 100; + uint64 ID = 1; + + Request v2 = 2; + + RangeRequest range = 3; + PutRequest put = 4; + DeleteRangeRequest delete_range = 5; + TxnRequest txn = 6; + CompactionRequest compaction = 7; + + LeaseGrantRequest lease_grant = 8; + LeaseRevokeRequest lease_revoke = 9; + + AlarmRequest alarm = 10; + + AuthEnableRequest auth_enable = 1000; + AuthDisableRequest auth_disable = 1011; + + InternalAuthenticateRequest authenticate = 1012; + + AuthUserAddRequest auth_user_add = 1100; + AuthUserDeleteRequest auth_user_delete = 1101; + AuthUserGetRequest auth_user_get = 1102; + AuthUserChangePasswordRequest auth_user_change_password = 1103; + AuthUserGrantRoleRequest auth_user_grant_role = 1104; + AuthUserRevokeRoleRequest auth_user_revoke_role = 1105; + AuthUserListRequest auth_user_list = 1106; + AuthRoleListRequest auth_role_list = 1107; + + AuthRoleAddRequest auth_role_add = 1200; + AuthRoleDeleteRequest auth_role_delete = 1201; + AuthRoleGetRequest auth_role_get = 1202; + AuthRoleGrantPermissionRequest auth_role_grant_permission = 1203; + AuthRoleRevokePermissionRequest auth_role_revoke_permission = 1204; +} + +message EmptyResponse { +} + +// What is the difference between AuthenticateRequest (defined in rpc.proto) and InternalAuthenticateRequest? +// InternalAuthenticateRequest has a member that is filled by etcdserver and shouldn't be user-facing. +// For avoiding misusage the field, we have an internal version of AuthenticateRequest. +message InternalAuthenticateRequest { + string name = 1; + string password = 2; + + // simple_token is generated in API layer (etcdserver/v3_server.go) + string simple_token = 3; +} + diff --git a/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/raft_internal_stringer.go b/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/raft_internal_stringer.go new file mode 100644 index 000000000..3d3536a32 --- /dev/null +++ b/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/raft_internal_stringer.go @@ -0,0 +1,183 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package etcdserverpb + +import ( + "fmt" + "strings" + + proto "github.com/golang/protobuf/proto" +) + +// InternalRaftStringer implements custom proto Stringer: +// redact password, replace value fields with value_size fields. +type InternalRaftStringer struct { + Request *InternalRaftRequest +} + +func (as *InternalRaftStringer) String() string { + switch { + case as.Request.LeaseGrant != nil: + return fmt.Sprintf("header:<%s> lease_grant:", + as.Request.Header.String(), + as.Request.LeaseGrant.TTL, + as.Request.LeaseGrant.ID, + ) + case as.Request.LeaseRevoke != nil: + return fmt.Sprintf("header:<%s> lease_revoke:", + as.Request.Header.String(), + as.Request.LeaseRevoke.ID, + ) + case as.Request.Authenticate != nil: + return fmt.Sprintf("header:<%s> authenticate:", + as.Request.Header.String(), + as.Request.Authenticate.Name, + as.Request.Authenticate.SimpleToken, + ) + case as.Request.AuthUserAdd != nil: + return fmt.Sprintf("header:<%s> auth_user_add:", + as.Request.Header.String(), + as.Request.AuthUserAdd.Name, + ) + case as.Request.AuthUserChangePassword != nil: + return fmt.Sprintf("header:<%s> auth_user_change_password:", + as.Request.Header.String(), + as.Request.AuthUserChangePassword.Name, + ) + case as.Request.Put != nil: + return fmt.Sprintf("header:<%s> put:<%s>", + as.Request.Header.String(), + NewLoggablePutRequest(as.Request.Put).String(), + ) + case as.Request.Txn != nil: + return fmt.Sprintf("header:<%s> txn:<%s>", + as.Request.Header.String(), + NewLoggableTxnRequest(as.Request.Txn).String(), + ) + default: + // nothing to redact + } + return as.Request.String() +} + +// txnRequestStringer implements a custom proto String to replace value bytes fields with value size +// fields in any nested txn and put operations. +type txnRequestStringer struct { + Request *TxnRequest +} + +func NewLoggableTxnRequest(request *TxnRequest) *txnRequestStringer { + return &txnRequestStringer{request} +} + +func (as *txnRequestStringer) String() string { + var compare []string + for _, c := range as.Request.Compare { + switch cv := c.TargetUnion.(type) { + case *Compare_Value: + compare = append(compare, newLoggableValueCompare(c, cv).String()) + default: + // nothing to redact + compare = append(compare, c.String()) + } + } + var success []string + for _, s := range as.Request.Success { + success = append(success, newLoggableRequestOp(s).String()) + } + var failure []string + for _, f := range as.Request.Failure { + failure = append(failure, newLoggableRequestOp(f).String()) + } + return fmt.Sprintf("compare:<%s> success:<%s> failure:<%s>", + strings.Join(compare, " "), + strings.Join(success, " "), + strings.Join(failure, " "), + ) +} + +// requestOpStringer implements a custom proto String to replace value bytes fields with value +// size fields in any nested txn and put operations. +type requestOpStringer struct { + Op *RequestOp +} + +func newLoggableRequestOp(op *RequestOp) *requestOpStringer { + return &requestOpStringer{op} +} + +func (as *requestOpStringer) String() string { + switch op := as.Op.Request.(type) { + case *RequestOp_RequestPut: + return fmt.Sprintf("request_put:<%s>", NewLoggablePutRequest(op.RequestPut).String()) + case *RequestOp_RequestTxn: + return fmt.Sprintf("request_txn:<%s>", NewLoggableTxnRequest(op.RequestTxn).String()) + default: + // nothing to redact + } + return as.Op.String() +} + +// loggableValueCompare implements a custom proto String for Compare.Value union member types to +// replace the value bytes field with a value size field. +// To preserve proto encoding of the key and range_end bytes, a faked out proto type is used here. +type loggableValueCompare struct { + Result Compare_CompareResult `protobuf:"varint,1,opt,name=result,proto3,enum=etcdserverpb.Compare_CompareResult"` + Target Compare_CompareTarget `protobuf:"varint,2,opt,name=target,proto3,enum=etcdserverpb.Compare_CompareTarget"` + Key []byte `protobuf:"bytes,3,opt,name=key,proto3"` + ValueSize int `protobuf:"bytes,7,opt,name=value_size,proto3"` + RangeEnd []byte `protobuf:"bytes,64,opt,name=range_end,proto3"` +} + +func newLoggableValueCompare(c *Compare, cv *Compare_Value) *loggableValueCompare { + return &loggableValueCompare{ + c.Result, + c.Target, + c.Key, + len(cv.Value), + c.RangeEnd, + } +} + +func (m *loggableValueCompare) Reset() { *m = loggableValueCompare{} } +func (m *loggableValueCompare) String() string { return proto.CompactTextString(m) } +func (*loggableValueCompare) ProtoMessage() {} + +// loggablePutRequest implements a custom proto String to replace value bytes field with a value +// size field. +// To preserve proto encoding of the key bytes, a faked out proto type is used here. +type loggablePutRequest struct { + Key []byte `protobuf:"bytes,1,opt,name=key,proto3"` + ValueSize int `protobuf:"varint,2,opt,name=value_size,proto3"` + Lease int64 `protobuf:"varint,3,opt,name=lease,proto3"` + PrevKv bool `protobuf:"varint,4,opt,name=prev_kv,proto3"` + IgnoreValue bool `protobuf:"varint,5,opt,name=ignore_value,proto3"` + IgnoreLease bool `protobuf:"varint,6,opt,name=ignore_lease,proto3"` +} + +func NewLoggablePutRequest(request *PutRequest) *loggablePutRequest { + return &loggablePutRequest{ + request.Key, + len(request.Value), + request.Lease, + request.PrevKv, + request.IgnoreValue, + request.IgnoreLease, + } +} + +func (m *loggablePutRequest) Reset() { *m = loggablePutRequest{} } +func (m *loggablePutRequest) String() string { return proto.CompactTextString(m) } +func (*loggablePutRequest) ProtoMessage() {} diff --git a/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/rpc.pb.go b/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/rpc.pb.go new file mode 100644 index 000000000..a0cff8ffd --- /dev/null +++ b/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/rpc.pb.go @@ -0,0 +1,24010 @@ +// Code generated by protoc-gen-gogo. DO NOT EDIT. +// source: rpc.proto + +package etcdserverpb + +import ( + context "context" + fmt "fmt" + io "io" + math "math" + math_bits "math/bits" + + authpb "github.com/coreos/etcd/auth/authpb" + mvccpb "github.com/coreos/etcd/mvcc/mvccpb" + _ "github.com/gogo/protobuf/gogoproto" + proto "github.com/golang/protobuf/proto" + _ "google.golang.org/genproto/googleapis/api/annotations" + grpc "google.golang.org/grpc" + codes "google.golang.org/grpc/codes" + status "google.golang.org/grpc/status" +) + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = fmt.Errorf +var _ = math.Inf + +// This is a compile-time assertion to ensure that this generated file +// is compatible with the proto package it is being compiled against. +// A compilation error at this line likely means your copy of the +// proto package needs to be updated. +const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package + +type AlarmType int32 + +const ( + AlarmType_NONE AlarmType = 0 + AlarmType_NOSPACE AlarmType = 1 + AlarmType_CORRUPT AlarmType = 2 +) + +var AlarmType_name = map[int32]string{ + 0: "NONE", + 1: "NOSPACE", + 2: "CORRUPT", +} + +var AlarmType_value = map[string]int32{ + "NONE": 0, + "NOSPACE": 1, + "CORRUPT": 2, +} + +func (x AlarmType) String() string { + return proto.EnumName(AlarmType_name, int32(x)) +} + +func (AlarmType) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{0} +} + +type RangeRequest_SortOrder int32 + +const ( + RangeRequest_NONE RangeRequest_SortOrder = 0 + RangeRequest_ASCEND RangeRequest_SortOrder = 1 + RangeRequest_DESCEND RangeRequest_SortOrder = 2 +) + +var RangeRequest_SortOrder_name = map[int32]string{ + 0: "NONE", + 1: "ASCEND", + 2: "DESCEND", +} + +var RangeRequest_SortOrder_value = map[string]int32{ + "NONE": 0, + "ASCEND": 1, + "DESCEND": 2, +} + +func (x RangeRequest_SortOrder) String() string { + return proto.EnumName(RangeRequest_SortOrder_name, int32(x)) +} + +func (RangeRequest_SortOrder) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{1, 0} +} + +type RangeRequest_SortTarget int32 + +const ( + RangeRequest_KEY RangeRequest_SortTarget = 0 + RangeRequest_VERSION RangeRequest_SortTarget = 1 + RangeRequest_CREATE RangeRequest_SortTarget = 2 + RangeRequest_MOD RangeRequest_SortTarget = 3 + RangeRequest_VALUE RangeRequest_SortTarget = 4 +) + +var RangeRequest_SortTarget_name = map[int32]string{ + 0: "KEY", + 1: "VERSION", + 2: "CREATE", + 3: "MOD", + 4: "VALUE", +} + +var RangeRequest_SortTarget_value = map[string]int32{ + "KEY": 0, + "VERSION": 1, + "CREATE": 2, + "MOD": 3, + "VALUE": 4, +} + +func (x RangeRequest_SortTarget) String() string { + return proto.EnumName(RangeRequest_SortTarget_name, int32(x)) +} + +func (RangeRequest_SortTarget) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{1, 1} +} + +type Compare_CompareResult int32 + +const ( + Compare_EQUAL Compare_CompareResult = 0 + Compare_GREATER Compare_CompareResult = 1 + Compare_LESS Compare_CompareResult = 2 + Compare_NOT_EQUAL Compare_CompareResult = 3 +) + +var Compare_CompareResult_name = map[int32]string{ + 0: "EQUAL", + 1: "GREATER", + 2: "LESS", + 3: "NOT_EQUAL", +} + +var Compare_CompareResult_value = map[string]int32{ + "EQUAL": 0, + "GREATER": 1, + "LESS": 2, + "NOT_EQUAL": 3, +} + +func (x Compare_CompareResult) String() string { + return proto.EnumName(Compare_CompareResult_name, int32(x)) +} + +func (Compare_CompareResult) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{9, 0} +} + +type Compare_CompareTarget int32 + +const ( + Compare_VERSION Compare_CompareTarget = 0 + Compare_CREATE Compare_CompareTarget = 1 + Compare_MOD Compare_CompareTarget = 2 + Compare_VALUE Compare_CompareTarget = 3 + Compare_LEASE Compare_CompareTarget = 4 +) + +var Compare_CompareTarget_name = map[int32]string{ + 0: "VERSION", + 1: "CREATE", + 2: "MOD", + 3: "VALUE", + 4: "LEASE", +} + +var Compare_CompareTarget_value = map[string]int32{ + "VERSION": 0, + "CREATE": 1, + "MOD": 2, + "VALUE": 3, + "LEASE": 4, +} + +func (x Compare_CompareTarget) String() string { + return proto.EnumName(Compare_CompareTarget_name, int32(x)) +} + +func (Compare_CompareTarget) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{9, 1} +} + +type WatchCreateRequest_FilterType int32 + +const ( + // filter out put event. + WatchCreateRequest_NOPUT WatchCreateRequest_FilterType = 0 + // filter out delete event. + WatchCreateRequest_NODELETE WatchCreateRequest_FilterType = 1 +) + +var WatchCreateRequest_FilterType_name = map[int32]string{ + 0: "NOPUT", + 1: "NODELETE", +} + +var WatchCreateRequest_FilterType_value = map[string]int32{ + "NOPUT": 0, + "NODELETE": 1, +} + +func (x WatchCreateRequest_FilterType) String() string { + return proto.EnumName(WatchCreateRequest_FilterType_name, int32(x)) +} + +func (WatchCreateRequest_FilterType) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{21, 0} +} + +type AlarmRequest_AlarmAction int32 + +const ( + AlarmRequest_GET AlarmRequest_AlarmAction = 0 + AlarmRequest_ACTIVATE AlarmRequest_AlarmAction = 1 + AlarmRequest_DEACTIVATE AlarmRequest_AlarmAction = 2 +) + +var AlarmRequest_AlarmAction_name = map[int32]string{ + 0: "GET", + 1: "ACTIVATE", + 2: "DEACTIVATE", +} + +var AlarmRequest_AlarmAction_value = map[string]int32{ + "GET": 0, + "ACTIVATE": 1, + "DEACTIVATE": 2, +} + +func (x AlarmRequest_AlarmAction) String() string { + return proto.EnumName(AlarmRequest_AlarmAction_name, int32(x)) +} + +func (AlarmRequest_AlarmAction) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{49, 0} +} + +type ResponseHeader struct { + // cluster_id is the ID of the cluster which sent the response. + ClusterId uint64 `protobuf:"varint,1,opt,name=cluster_id,json=clusterId,proto3" json:"cluster_id,omitempty"` + // member_id is the ID of the member which sent the response. + MemberId uint64 `protobuf:"varint,2,opt,name=member_id,json=memberId,proto3" json:"member_id,omitempty"` + // revision is the key-value store revision when the request was applied. + // For watch progress responses, the header.revision indicates progress. All future events + // recieved in this stream are guaranteed to have a higher revision number than the + // header.revision number. + Revision int64 `protobuf:"varint,3,opt,name=revision,proto3" json:"revision,omitempty"` + // raft_term is the raft term when the request was applied. + RaftTerm uint64 `protobuf:"varint,4,opt,name=raft_term,json=raftTerm,proto3" json:"raft_term,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *ResponseHeader) Reset() { *m = ResponseHeader{} } +func (m *ResponseHeader) String() string { return proto.CompactTextString(m) } +func (*ResponseHeader) ProtoMessage() {} +func (*ResponseHeader) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{0} +} +func (m *ResponseHeader) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ResponseHeader) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_ResponseHeader.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *ResponseHeader) XXX_Merge(src proto.Message) { + xxx_messageInfo_ResponseHeader.Merge(m, src) +} +func (m *ResponseHeader) XXX_Size() int { + return m.Size() +} +func (m *ResponseHeader) XXX_DiscardUnknown() { + xxx_messageInfo_ResponseHeader.DiscardUnknown(m) +} + +var xxx_messageInfo_ResponseHeader proto.InternalMessageInfo + +func (m *ResponseHeader) GetClusterId() uint64 { + if m != nil { + return m.ClusterId + } + return 0 +} + +func (m *ResponseHeader) GetMemberId() uint64 { + if m != nil { + return m.MemberId + } + return 0 +} + +func (m *ResponseHeader) GetRevision() int64 { + if m != nil { + return m.Revision + } + return 0 +} + +func (m *ResponseHeader) GetRaftTerm() uint64 { + if m != nil { + return m.RaftTerm + } + return 0 +} + +type RangeRequest struct { + // key is the first key for the range. If range_end is not given, the request only looks up key. + Key []byte `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"` + // range_end is the upper bound on the requested range [key, range_end). + // If range_end is '\0', the range is all keys >= key. + // If range_end is key plus one (e.g., "aa"+1 == "ab", "a\xff"+1 == "b"), + // then the range request gets all keys prefixed with key. + // If both key and range_end are '\0', then the range request returns all keys. + RangeEnd []byte `protobuf:"bytes,2,opt,name=range_end,json=rangeEnd,proto3" json:"range_end,omitempty"` + // limit is a limit on the number of keys returned for the request. When limit is set to 0, + // it is treated as no limit. + Limit int64 `protobuf:"varint,3,opt,name=limit,proto3" json:"limit,omitempty"` + // revision is the point-in-time of the key-value store to use for the range. + // If revision is less or equal to zero, the range is over the newest key-value store. + // If the revision has been compacted, ErrCompacted is returned as a response. + Revision int64 `protobuf:"varint,4,opt,name=revision,proto3" json:"revision,omitempty"` + // sort_order is the order for returned sorted results. + SortOrder RangeRequest_SortOrder `protobuf:"varint,5,opt,name=sort_order,json=sortOrder,proto3,enum=etcdserverpb.RangeRequest_SortOrder" json:"sort_order,omitempty"` + // sort_target is the key-value field to use for sorting. + SortTarget RangeRequest_SortTarget `protobuf:"varint,6,opt,name=sort_target,json=sortTarget,proto3,enum=etcdserverpb.RangeRequest_SortTarget" json:"sort_target,omitempty"` + // serializable sets the range request to use serializable member-local reads. + // Range requests are linearizable by default; linearizable requests have higher + // latency and lower throughput than serializable requests but reflect the current + // consensus of the cluster. For better performance, in exchange for possible stale reads, + // a serializable range request is served locally without needing to reach consensus + // with other nodes in the cluster. + Serializable bool `protobuf:"varint,7,opt,name=serializable,proto3" json:"serializable,omitempty"` + // keys_only when set returns only the keys and not the values. + KeysOnly bool `protobuf:"varint,8,opt,name=keys_only,json=keysOnly,proto3" json:"keys_only,omitempty"` + // count_only when set returns only the count of the keys in the range. + CountOnly bool `protobuf:"varint,9,opt,name=count_only,json=countOnly,proto3" json:"count_only,omitempty"` + // min_mod_revision is the lower bound for returned key mod revisions; all keys with + // lesser mod revisions will be filtered away. + MinModRevision int64 `protobuf:"varint,10,opt,name=min_mod_revision,json=minModRevision,proto3" json:"min_mod_revision,omitempty"` + // max_mod_revision is the upper bound for returned key mod revisions; all keys with + // greater mod revisions will be filtered away. + MaxModRevision int64 `protobuf:"varint,11,opt,name=max_mod_revision,json=maxModRevision,proto3" json:"max_mod_revision,omitempty"` + // min_create_revision is the lower bound for returned key create revisions; all keys with + // lesser create trevisions will be filtered away. + MinCreateRevision int64 `protobuf:"varint,12,opt,name=min_create_revision,json=minCreateRevision,proto3" json:"min_create_revision,omitempty"` + // max_create_revision is the upper bound for returned key create revisions; all keys with + // greater create revisions will be filtered away. + MaxCreateRevision int64 `protobuf:"varint,13,opt,name=max_create_revision,json=maxCreateRevision,proto3" json:"max_create_revision,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *RangeRequest) Reset() { *m = RangeRequest{} } +func (m *RangeRequest) String() string { return proto.CompactTextString(m) } +func (*RangeRequest) ProtoMessage() {} +func (*RangeRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{1} +} +func (m *RangeRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *RangeRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_RangeRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *RangeRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_RangeRequest.Merge(m, src) +} +func (m *RangeRequest) XXX_Size() int { + return m.Size() +} +func (m *RangeRequest) XXX_DiscardUnknown() { + xxx_messageInfo_RangeRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_RangeRequest proto.InternalMessageInfo + +func (m *RangeRequest) GetKey() []byte { + if m != nil { + return m.Key + } + return nil +} + +func (m *RangeRequest) GetRangeEnd() []byte { + if m != nil { + return m.RangeEnd + } + return nil +} + +func (m *RangeRequest) GetLimit() int64 { + if m != nil { + return m.Limit + } + return 0 +} + +func (m *RangeRequest) GetRevision() int64 { + if m != nil { + return m.Revision + } + return 0 +} + +func (m *RangeRequest) GetSortOrder() RangeRequest_SortOrder { + if m != nil { + return m.SortOrder + } + return RangeRequest_NONE +} + +func (m *RangeRequest) GetSortTarget() RangeRequest_SortTarget { + if m != nil { + return m.SortTarget + } + return RangeRequest_KEY +} + +func (m *RangeRequest) GetSerializable() bool { + if m != nil { + return m.Serializable + } + return false +} + +func (m *RangeRequest) GetKeysOnly() bool { + if m != nil { + return m.KeysOnly + } + return false +} + +func (m *RangeRequest) GetCountOnly() bool { + if m != nil { + return m.CountOnly + } + return false +} + +func (m *RangeRequest) GetMinModRevision() int64 { + if m != nil { + return m.MinModRevision + } + return 0 +} + +func (m *RangeRequest) GetMaxModRevision() int64 { + if m != nil { + return m.MaxModRevision + } + return 0 +} + +func (m *RangeRequest) GetMinCreateRevision() int64 { + if m != nil { + return m.MinCreateRevision + } + return 0 +} + +func (m *RangeRequest) GetMaxCreateRevision() int64 { + if m != nil { + return m.MaxCreateRevision + } + return 0 +} + +type RangeResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // kvs is the list of key-value pairs matched by the range request. + // kvs is empty when count is requested. + Kvs []*mvccpb.KeyValue `protobuf:"bytes,2,rep,name=kvs,proto3" json:"kvs,omitempty"` + // more indicates if there are more keys to return in the requested range. + More bool `protobuf:"varint,3,opt,name=more,proto3" json:"more,omitempty"` + // count is set to the number of keys within the range when requested. + Count int64 `protobuf:"varint,4,opt,name=count,proto3" json:"count,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *RangeResponse) Reset() { *m = RangeResponse{} } +func (m *RangeResponse) String() string { return proto.CompactTextString(m) } +func (*RangeResponse) ProtoMessage() {} +func (*RangeResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{2} +} +func (m *RangeResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *RangeResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_RangeResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *RangeResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_RangeResponse.Merge(m, src) +} +func (m *RangeResponse) XXX_Size() int { + return m.Size() +} +func (m *RangeResponse) XXX_DiscardUnknown() { + xxx_messageInfo_RangeResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_RangeResponse proto.InternalMessageInfo + +func (m *RangeResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *RangeResponse) GetKvs() []*mvccpb.KeyValue { + if m != nil { + return m.Kvs + } + return nil +} + +func (m *RangeResponse) GetMore() bool { + if m != nil { + return m.More + } + return false +} + +func (m *RangeResponse) GetCount() int64 { + if m != nil { + return m.Count + } + return 0 +} + +type PutRequest struct { + // key is the key, in bytes, to put into the key-value store. + Key []byte `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"` + // value is the value, in bytes, to associate with the key in the key-value store. + Value []byte `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"` + // lease is the lease ID to associate with the key in the key-value store. A lease + // value of 0 indicates no lease. + Lease int64 `protobuf:"varint,3,opt,name=lease,proto3" json:"lease,omitempty"` + // If prev_kv is set, etcd gets the previous key-value pair before changing it. + // The previous key-value pair will be returned in the put response. + PrevKv bool `protobuf:"varint,4,opt,name=prev_kv,json=prevKv,proto3" json:"prev_kv,omitempty"` + // If ignore_value is set, etcd updates the key using its current value. + // Returns an error if the key does not exist. + IgnoreValue bool `protobuf:"varint,5,opt,name=ignore_value,json=ignoreValue,proto3" json:"ignore_value,omitempty"` + // If ignore_lease is set, etcd updates the key using its current lease. + // Returns an error if the key does not exist. + IgnoreLease bool `protobuf:"varint,6,opt,name=ignore_lease,json=ignoreLease,proto3" json:"ignore_lease,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *PutRequest) Reset() { *m = PutRequest{} } +func (m *PutRequest) String() string { return proto.CompactTextString(m) } +func (*PutRequest) ProtoMessage() {} +func (*PutRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{3} +} +func (m *PutRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *PutRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_PutRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *PutRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_PutRequest.Merge(m, src) +} +func (m *PutRequest) XXX_Size() int { + return m.Size() +} +func (m *PutRequest) XXX_DiscardUnknown() { + xxx_messageInfo_PutRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_PutRequest proto.InternalMessageInfo + +func (m *PutRequest) GetKey() []byte { + if m != nil { + return m.Key + } + return nil +} + +func (m *PutRequest) GetValue() []byte { + if m != nil { + return m.Value + } + return nil +} + +func (m *PutRequest) GetLease() int64 { + if m != nil { + return m.Lease + } + return 0 +} + +func (m *PutRequest) GetPrevKv() bool { + if m != nil { + return m.PrevKv + } + return false +} + +func (m *PutRequest) GetIgnoreValue() bool { + if m != nil { + return m.IgnoreValue + } + return false +} + +func (m *PutRequest) GetIgnoreLease() bool { + if m != nil { + return m.IgnoreLease + } + return false +} + +type PutResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // if prev_kv is set in the request, the previous key-value pair will be returned. + PrevKv *mvccpb.KeyValue `protobuf:"bytes,2,opt,name=prev_kv,json=prevKv,proto3" json:"prev_kv,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *PutResponse) Reset() { *m = PutResponse{} } +func (m *PutResponse) String() string { return proto.CompactTextString(m) } +func (*PutResponse) ProtoMessage() {} +func (*PutResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{4} +} +func (m *PutResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *PutResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_PutResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *PutResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_PutResponse.Merge(m, src) +} +func (m *PutResponse) XXX_Size() int { + return m.Size() +} +func (m *PutResponse) XXX_DiscardUnknown() { + xxx_messageInfo_PutResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_PutResponse proto.InternalMessageInfo + +func (m *PutResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *PutResponse) GetPrevKv() *mvccpb.KeyValue { + if m != nil { + return m.PrevKv + } + return nil +} + +type DeleteRangeRequest struct { + // key is the first key to delete in the range. + Key []byte `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"` + // range_end is the key following the last key to delete for the range [key, range_end). + // If range_end is not given, the range is defined to contain only the key argument. + // If range_end is one bit larger than the given key, then the range is all the keys + // with the prefix (the given key). + // If range_end is '\0', the range is all keys greater than or equal to the key argument. + RangeEnd []byte `protobuf:"bytes,2,opt,name=range_end,json=rangeEnd,proto3" json:"range_end,omitempty"` + // If prev_kv is set, etcd gets the previous key-value pairs before deleting it. + // The previous key-value pairs will be returned in the delete response. + PrevKv bool `protobuf:"varint,3,opt,name=prev_kv,json=prevKv,proto3" json:"prev_kv,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *DeleteRangeRequest) Reset() { *m = DeleteRangeRequest{} } +func (m *DeleteRangeRequest) String() string { return proto.CompactTextString(m) } +func (*DeleteRangeRequest) ProtoMessage() {} +func (*DeleteRangeRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{5} +} +func (m *DeleteRangeRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *DeleteRangeRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_DeleteRangeRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *DeleteRangeRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_DeleteRangeRequest.Merge(m, src) +} +func (m *DeleteRangeRequest) XXX_Size() int { + return m.Size() +} +func (m *DeleteRangeRequest) XXX_DiscardUnknown() { + xxx_messageInfo_DeleteRangeRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_DeleteRangeRequest proto.InternalMessageInfo + +func (m *DeleteRangeRequest) GetKey() []byte { + if m != nil { + return m.Key + } + return nil +} + +func (m *DeleteRangeRequest) GetRangeEnd() []byte { + if m != nil { + return m.RangeEnd + } + return nil +} + +func (m *DeleteRangeRequest) GetPrevKv() bool { + if m != nil { + return m.PrevKv + } + return false +} + +type DeleteRangeResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // deleted is the number of keys deleted by the delete range request. + Deleted int64 `protobuf:"varint,2,opt,name=deleted,proto3" json:"deleted,omitempty"` + // if prev_kv is set in the request, the previous key-value pairs will be returned. + PrevKvs []*mvccpb.KeyValue `protobuf:"bytes,3,rep,name=prev_kvs,json=prevKvs,proto3" json:"prev_kvs,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *DeleteRangeResponse) Reset() { *m = DeleteRangeResponse{} } +func (m *DeleteRangeResponse) String() string { return proto.CompactTextString(m) } +func (*DeleteRangeResponse) ProtoMessage() {} +func (*DeleteRangeResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{6} +} +func (m *DeleteRangeResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *DeleteRangeResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_DeleteRangeResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *DeleteRangeResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_DeleteRangeResponse.Merge(m, src) +} +func (m *DeleteRangeResponse) XXX_Size() int { + return m.Size() +} +func (m *DeleteRangeResponse) XXX_DiscardUnknown() { + xxx_messageInfo_DeleteRangeResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_DeleteRangeResponse proto.InternalMessageInfo + +func (m *DeleteRangeResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *DeleteRangeResponse) GetDeleted() int64 { + if m != nil { + return m.Deleted + } + return 0 +} + +func (m *DeleteRangeResponse) GetPrevKvs() []*mvccpb.KeyValue { + if m != nil { + return m.PrevKvs + } + return nil +} + +type RequestOp struct { + // request is a union of request types accepted by a transaction. + // + // Types that are valid to be assigned to Request: + // *RequestOp_RequestRange + // *RequestOp_RequestPut + // *RequestOp_RequestDeleteRange + // *RequestOp_RequestTxn + Request isRequestOp_Request `protobuf_oneof:"request"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *RequestOp) Reset() { *m = RequestOp{} } +func (m *RequestOp) String() string { return proto.CompactTextString(m) } +func (*RequestOp) ProtoMessage() {} +func (*RequestOp) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{7} +} +func (m *RequestOp) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *RequestOp) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_RequestOp.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *RequestOp) XXX_Merge(src proto.Message) { + xxx_messageInfo_RequestOp.Merge(m, src) +} +func (m *RequestOp) XXX_Size() int { + return m.Size() +} +func (m *RequestOp) XXX_DiscardUnknown() { + xxx_messageInfo_RequestOp.DiscardUnknown(m) +} + +var xxx_messageInfo_RequestOp proto.InternalMessageInfo + +type isRequestOp_Request interface { + isRequestOp_Request() + MarshalTo([]byte) (int, error) + Size() int +} + +type RequestOp_RequestRange struct { + RequestRange *RangeRequest `protobuf:"bytes,1,opt,name=request_range,json=requestRange,proto3,oneof"` +} +type RequestOp_RequestPut struct { + RequestPut *PutRequest `protobuf:"bytes,2,opt,name=request_put,json=requestPut,proto3,oneof"` +} +type RequestOp_RequestDeleteRange struct { + RequestDeleteRange *DeleteRangeRequest `protobuf:"bytes,3,opt,name=request_delete_range,json=requestDeleteRange,proto3,oneof"` +} +type RequestOp_RequestTxn struct { + RequestTxn *TxnRequest `protobuf:"bytes,4,opt,name=request_txn,json=requestTxn,proto3,oneof"` +} + +func (*RequestOp_RequestRange) isRequestOp_Request() {} +func (*RequestOp_RequestPut) isRequestOp_Request() {} +func (*RequestOp_RequestDeleteRange) isRequestOp_Request() {} +func (*RequestOp_RequestTxn) isRequestOp_Request() {} + +func (m *RequestOp) GetRequest() isRequestOp_Request { + if m != nil { + return m.Request + } + return nil +} + +func (m *RequestOp) GetRequestRange() *RangeRequest { + if x, ok := m.GetRequest().(*RequestOp_RequestRange); ok { + return x.RequestRange + } + return nil +} + +func (m *RequestOp) GetRequestPut() *PutRequest { + if x, ok := m.GetRequest().(*RequestOp_RequestPut); ok { + return x.RequestPut + } + return nil +} + +func (m *RequestOp) GetRequestDeleteRange() *DeleteRangeRequest { + if x, ok := m.GetRequest().(*RequestOp_RequestDeleteRange); ok { + return x.RequestDeleteRange + } + return nil +} + +func (m *RequestOp) GetRequestTxn() *TxnRequest { + if x, ok := m.GetRequest().(*RequestOp_RequestTxn); ok { + return x.RequestTxn + } + return nil +} + +// XXX_OneofFuncs is for the internal use of the proto package. +func (*RequestOp) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) { + return _RequestOp_OneofMarshaler, _RequestOp_OneofUnmarshaler, _RequestOp_OneofSizer, []interface{}{ + (*RequestOp_RequestRange)(nil), + (*RequestOp_RequestPut)(nil), + (*RequestOp_RequestDeleteRange)(nil), + (*RequestOp_RequestTxn)(nil), + } +} + +func _RequestOp_OneofMarshaler(msg proto.Message, b *proto.Buffer) error { + m := msg.(*RequestOp) + // request + switch x := m.Request.(type) { + case *RequestOp_RequestRange: + _ = b.EncodeVarint(1<<3 | proto.WireBytes) + if err := b.EncodeMessage(x.RequestRange); err != nil { + return err + } + case *RequestOp_RequestPut: + _ = b.EncodeVarint(2<<3 | proto.WireBytes) + if err := b.EncodeMessage(x.RequestPut); err != nil { + return err + } + case *RequestOp_RequestDeleteRange: + _ = b.EncodeVarint(3<<3 | proto.WireBytes) + if err := b.EncodeMessage(x.RequestDeleteRange); err != nil { + return err + } + case *RequestOp_RequestTxn: + _ = b.EncodeVarint(4<<3 | proto.WireBytes) + if err := b.EncodeMessage(x.RequestTxn); err != nil { + return err + } + case nil: + default: + return fmt.Errorf("RequestOp.Request has unexpected type %T", x) + } + return nil +} + +func _RequestOp_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) { + m := msg.(*RequestOp) + switch tag { + case 1: // request.request_range + if wire != proto.WireBytes { + return true, proto.ErrInternalBadWireType + } + msg := new(RangeRequest) + err := b.DecodeMessage(msg) + m.Request = &RequestOp_RequestRange{msg} + return true, err + case 2: // request.request_put + if wire != proto.WireBytes { + return true, proto.ErrInternalBadWireType + } + msg := new(PutRequest) + err := b.DecodeMessage(msg) + m.Request = &RequestOp_RequestPut{msg} + return true, err + case 3: // request.request_delete_range + if wire != proto.WireBytes { + return true, proto.ErrInternalBadWireType + } + msg := new(DeleteRangeRequest) + err := b.DecodeMessage(msg) + m.Request = &RequestOp_RequestDeleteRange{msg} + return true, err + case 4: // request.request_txn + if wire != proto.WireBytes { + return true, proto.ErrInternalBadWireType + } + msg := new(TxnRequest) + err := b.DecodeMessage(msg) + m.Request = &RequestOp_RequestTxn{msg} + return true, err + default: + return false, nil + } +} + +func _RequestOp_OneofSizer(msg proto.Message) (n int) { + m := msg.(*RequestOp) + // request + switch x := m.Request.(type) { + case *RequestOp_RequestRange: + s := proto.Size(x.RequestRange) + n += 1 // tag and wire + n += proto.SizeVarint(uint64(s)) + n += s + case *RequestOp_RequestPut: + s := proto.Size(x.RequestPut) + n += 1 // tag and wire + n += proto.SizeVarint(uint64(s)) + n += s + case *RequestOp_RequestDeleteRange: + s := proto.Size(x.RequestDeleteRange) + n += 1 // tag and wire + n += proto.SizeVarint(uint64(s)) + n += s + case *RequestOp_RequestTxn: + s := proto.Size(x.RequestTxn) + n += 1 // tag and wire + n += proto.SizeVarint(uint64(s)) + n += s + case nil: + default: + panic(fmt.Sprintf("proto: unexpected type %T in oneof", x)) + } + return n +} + +type ResponseOp struct { + // response is a union of response types returned by a transaction. + // + // Types that are valid to be assigned to Response: + // *ResponseOp_ResponseRange + // *ResponseOp_ResponsePut + // *ResponseOp_ResponseDeleteRange + // *ResponseOp_ResponseTxn + Response isResponseOp_Response `protobuf_oneof:"response"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *ResponseOp) Reset() { *m = ResponseOp{} } +func (m *ResponseOp) String() string { return proto.CompactTextString(m) } +func (*ResponseOp) ProtoMessage() {} +func (*ResponseOp) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{8} +} +func (m *ResponseOp) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ResponseOp) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_ResponseOp.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *ResponseOp) XXX_Merge(src proto.Message) { + xxx_messageInfo_ResponseOp.Merge(m, src) +} +func (m *ResponseOp) XXX_Size() int { + return m.Size() +} +func (m *ResponseOp) XXX_DiscardUnknown() { + xxx_messageInfo_ResponseOp.DiscardUnknown(m) +} + +var xxx_messageInfo_ResponseOp proto.InternalMessageInfo + +type isResponseOp_Response interface { + isResponseOp_Response() + MarshalTo([]byte) (int, error) + Size() int +} + +type ResponseOp_ResponseRange struct { + ResponseRange *RangeResponse `protobuf:"bytes,1,opt,name=response_range,json=responseRange,proto3,oneof"` +} +type ResponseOp_ResponsePut struct { + ResponsePut *PutResponse `protobuf:"bytes,2,opt,name=response_put,json=responsePut,proto3,oneof"` +} +type ResponseOp_ResponseDeleteRange struct { + ResponseDeleteRange *DeleteRangeResponse `protobuf:"bytes,3,opt,name=response_delete_range,json=responseDeleteRange,proto3,oneof"` +} +type ResponseOp_ResponseTxn struct { + ResponseTxn *TxnResponse `protobuf:"bytes,4,opt,name=response_txn,json=responseTxn,proto3,oneof"` +} + +func (*ResponseOp_ResponseRange) isResponseOp_Response() {} +func (*ResponseOp_ResponsePut) isResponseOp_Response() {} +func (*ResponseOp_ResponseDeleteRange) isResponseOp_Response() {} +func (*ResponseOp_ResponseTxn) isResponseOp_Response() {} + +func (m *ResponseOp) GetResponse() isResponseOp_Response { + if m != nil { + return m.Response + } + return nil +} + +func (m *ResponseOp) GetResponseRange() *RangeResponse { + if x, ok := m.GetResponse().(*ResponseOp_ResponseRange); ok { + return x.ResponseRange + } + return nil +} + +func (m *ResponseOp) GetResponsePut() *PutResponse { + if x, ok := m.GetResponse().(*ResponseOp_ResponsePut); ok { + return x.ResponsePut + } + return nil +} + +func (m *ResponseOp) GetResponseDeleteRange() *DeleteRangeResponse { + if x, ok := m.GetResponse().(*ResponseOp_ResponseDeleteRange); ok { + return x.ResponseDeleteRange + } + return nil +} + +func (m *ResponseOp) GetResponseTxn() *TxnResponse { + if x, ok := m.GetResponse().(*ResponseOp_ResponseTxn); ok { + return x.ResponseTxn + } + return nil +} + +// XXX_OneofFuncs is for the internal use of the proto package. +func (*ResponseOp) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) { + return _ResponseOp_OneofMarshaler, _ResponseOp_OneofUnmarshaler, _ResponseOp_OneofSizer, []interface{}{ + (*ResponseOp_ResponseRange)(nil), + (*ResponseOp_ResponsePut)(nil), + (*ResponseOp_ResponseDeleteRange)(nil), + (*ResponseOp_ResponseTxn)(nil), + } +} + +func _ResponseOp_OneofMarshaler(msg proto.Message, b *proto.Buffer) error { + m := msg.(*ResponseOp) + // response + switch x := m.Response.(type) { + case *ResponseOp_ResponseRange: + _ = b.EncodeVarint(1<<3 | proto.WireBytes) + if err := b.EncodeMessage(x.ResponseRange); err != nil { + return err + } + case *ResponseOp_ResponsePut: + _ = b.EncodeVarint(2<<3 | proto.WireBytes) + if err := b.EncodeMessage(x.ResponsePut); err != nil { + return err + } + case *ResponseOp_ResponseDeleteRange: + _ = b.EncodeVarint(3<<3 | proto.WireBytes) + if err := b.EncodeMessage(x.ResponseDeleteRange); err != nil { + return err + } + case *ResponseOp_ResponseTxn: + _ = b.EncodeVarint(4<<3 | proto.WireBytes) + if err := b.EncodeMessage(x.ResponseTxn); err != nil { + return err + } + case nil: + default: + return fmt.Errorf("ResponseOp.Response has unexpected type %T", x) + } + return nil +} + +func _ResponseOp_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) { + m := msg.(*ResponseOp) + switch tag { + case 1: // response.response_range + if wire != proto.WireBytes { + return true, proto.ErrInternalBadWireType + } + msg := new(RangeResponse) + err := b.DecodeMessage(msg) + m.Response = &ResponseOp_ResponseRange{msg} + return true, err + case 2: // response.response_put + if wire != proto.WireBytes { + return true, proto.ErrInternalBadWireType + } + msg := new(PutResponse) + err := b.DecodeMessage(msg) + m.Response = &ResponseOp_ResponsePut{msg} + return true, err + case 3: // response.response_delete_range + if wire != proto.WireBytes { + return true, proto.ErrInternalBadWireType + } + msg := new(DeleteRangeResponse) + err := b.DecodeMessage(msg) + m.Response = &ResponseOp_ResponseDeleteRange{msg} + return true, err + case 4: // response.response_txn + if wire != proto.WireBytes { + return true, proto.ErrInternalBadWireType + } + msg := new(TxnResponse) + err := b.DecodeMessage(msg) + m.Response = &ResponseOp_ResponseTxn{msg} + return true, err + default: + return false, nil + } +} + +func _ResponseOp_OneofSizer(msg proto.Message) (n int) { + m := msg.(*ResponseOp) + // response + switch x := m.Response.(type) { + case *ResponseOp_ResponseRange: + s := proto.Size(x.ResponseRange) + n += 1 // tag and wire + n += proto.SizeVarint(uint64(s)) + n += s + case *ResponseOp_ResponsePut: + s := proto.Size(x.ResponsePut) + n += 1 // tag and wire + n += proto.SizeVarint(uint64(s)) + n += s + case *ResponseOp_ResponseDeleteRange: + s := proto.Size(x.ResponseDeleteRange) + n += 1 // tag and wire + n += proto.SizeVarint(uint64(s)) + n += s + case *ResponseOp_ResponseTxn: + s := proto.Size(x.ResponseTxn) + n += 1 // tag and wire + n += proto.SizeVarint(uint64(s)) + n += s + case nil: + default: + panic(fmt.Sprintf("proto: unexpected type %T in oneof", x)) + } + return n +} + +type Compare struct { + // result is logical comparison operation for this comparison. + Result Compare_CompareResult `protobuf:"varint,1,opt,name=result,proto3,enum=etcdserverpb.Compare_CompareResult" json:"result,omitempty"` + // target is the key-value field to inspect for the comparison. + Target Compare_CompareTarget `protobuf:"varint,2,opt,name=target,proto3,enum=etcdserverpb.Compare_CompareTarget" json:"target,omitempty"` + // key is the subject key for the comparison operation. + Key []byte `protobuf:"bytes,3,opt,name=key,proto3" json:"key,omitempty"` + // Types that are valid to be assigned to TargetUnion: + // *Compare_Version + // *Compare_CreateRevision + // *Compare_ModRevision + // *Compare_Value + // *Compare_Lease + TargetUnion isCompare_TargetUnion `protobuf_oneof:"target_union"` + // range_end compares the given target to all keys in the range [key, range_end). + // See RangeRequest for more details on key ranges. + RangeEnd []byte `protobuf:"bytes,64,opt,name=range_end,json=rangeEnd,proto3" json:"range_end,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *Compare) Reset() { *m = Compare{} } +func (m *Compare) String() string { return proto.CompactTextString(m) } +func (*Compare) ProtoMessage() {} +func (*Compare) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{9} +} +func (m *Compare) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Compare) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Compare.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Compare) XXX_Merge(src proto.Message) { + xxx_messageInfo_Compare.Merge(m, src) +} +func (m *Compare) XXX_Size() int { + return m.Size() +} +func (m *Compare) XXX_DiscardUnknown() { + xxx_messageInfo_Compare.DiscardUnknown(m) +} + +var xxx_messageInfo_Compare proto.InternalMessageInfo + +type isCompare_TargetUnion interface { + isCompare_TargetUnion() + MarshalTo([]byte) (int, error) + Size() int +} + +type Compare_Version struct { + Version int64 `protobuf:"varint,4,opt,name=version,proto3,oneof"` +} +type Compare_CreateRevision struct { + CreateRevision int64 `protobuf:"varint,5,opt,name=create_revision,json=createRevision,proto3,oneof"` +} +type Compare_ModRevision struct { + ModRevision int64 `protobuf:"varint,6,opt,name=mod_revision,json=modRevision,proto3,oneof"` +} +type Compare_Value struct { + Value []byte `protobuf:"bytes,7,opt,name=value,proto3,oneof"` +} +type Compare_Lease struct { + Lease int64 `protobuf:"varint,8,opt,name=lease,proto3,oneof"` +} + +func (*Compare_Version) isCompare_TargetUnion() {} +func (*Compare_CreateRevision) isCompare_TargetUnion() {} +func (*Compare_ModRevision) isCompare_TargetUnion() {} +func (*Compare_Value) isCompare_TargetUnion() {} +func (*Compare_Lease) isCompare_TargetUnion() {} + +func (m *Compare) GetTargetUnion() isCompare_TargetUnion { + if m != nil { + return m.TargetUnion + } + return nil +} + +func (m *Compare) GetResult() Compare_CompareResult { + if m != nil { + return m.Result + } + return Compare_EQUAL +} + +func (m *Compare) GetTarget() Compare_CompareTarget { + if m != nil { + return m.Target + } + return Compare_VERSION +} + +func (m *Compare) GetKey() []byte { + if m != nil { + return m.Key + } + return nil +} + +func (m *Compare) GetVersion() int64 { + if x, ok := m.GetTargetUnion().(*Compare_Version); ok { + return x.Version + } + return 0 +} + +func (m *Compare) GetCreateRevision() int64 { + if x, ok := m.GetTargetUnion().(*Compare_CreateRevision); ok { + return x.CreateRevision + } + return 0 +} + +func (m *Compare) GetModRevision() int64 { + if x, ok := m.GetTargetUnion().(*Compare_ModRevision); ok { + return x.ModRevision + } + return 0 +} + +func (m *Compare) GetValue() []byte { + if x, ok := m.GetTargetUnion().(*Compare_Value); ok { + return x.Value + } + return nil +} + +func (m *Compare) GetLease() int64 { + if x, ok := m.GetTargetUnion().(*Compare_Lease); ok { + return x.Lease + } + return 0 +} + +func (m *Compare) GetRangeEnd() []byte { + if m != nil { + return m.RangeEnd + } + return nil +} + +// XXX_OneofFuncs is for the internal use of the proto package. +func (*Compare) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) { + return _Compare_OneofMarshaler, _Compare_OneofUnmarshaler, _Compare_OneofSizer, []interface{}{ + (*Compare_Version)(nil), + (*Compare_CreateRevision)(nil), + (*Compare_ModRevision)(nil), + (*Compare_Value)(nil), + (*Compare_Lease)(nil), + } +} + +func _Compare_OneofMarshaler(msg proto.Message, b *proto.Buffer) error { + m := msg.(*Compare) + // target_union + switch x := m.TargetUnion.(type) { + case *Compare_Version: + _ = b.EncodeVarint(4<<3 | proto.WireVarint) + _ = b.EncodeVarint(uint64(x.Version)) + case *Compare_CreateRevision: + _ = b.EncodeVarint(5<<3 | proto.WireVarint) + _ = b.EncodeVarint(uint64(x.CreateRevision)) + case *Compare_ModRevision: + _ = b.EncodeVarint(6<<3 | proto.WireVarint) + _ = b.EncodeVarint(uint64(x.ModRevision)) + case *Compare_Value: + _ = b.EncodeVarint(7<<3 | proto.WireBytes) + _ = b.EncodeRawBytes(x.Value) + case *Compare_Lease: + _ = b.EncodeVarint(8<<3 | proto.WireVarint) + _ = b.EncodeVarint(uint64(x.Lease)) + case nil: + default: + return fmt.Errorf("Compare.TargetUnion has unexpected type %T", x) + } + return nil +} + +func _Compare_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) { + m := msg.(*Compare) + switch tag { + case 4: // target_union.version + if wire != proto.WireVarint { + return true, proto.ErrInternalBadWireType + } + x, err := b.DecodeVarint() + m.TargetUnion = &Compare_Version{int64(x)} + return true, err + case 5: // target_union.create_revision + if wire != proto.WireVarint { + return true, proto.ErrInternalBadWireType + } + x, err := b.DecodeVarint() + m.TargetUnion = &Compare_CreateRevision{int64(x)} + return true, err + case 6: // target_union.mod_revision + if wire != proto.WireVarint { + return true, proto.ErrInternalBadWireType + } + x, err := b.DecodeVarint() + m.TargetUnion = &Compare_ModRevision{int64(x)} + return true, err + case 7: // target_union.value + if wire != proto.WireBytes { + return true, proto.ErrInternalBadWireType + } + x, err := b.DecodeRawBytes(true) + m.TargetUnion = &Compare_Value{x} + return true, err + case 8: // target_union.lease + if wire != proto.WireVarint { + return true, proto.ErrInternalBadWireType + } + x, err := b.DecodeVarint() + m.TargetUnion = &Compare_Lease{int64(x)} + return true, err + default: + return false, nil + } +} + +func _Compare_OneofSizer(msg proto.Message) (n int) { + m := msg.(*Compare) + // target_union + switch x := m.TargetUnion.(type) { + case *Compare_Version: + n += 1 // tag and wire + n += proto.SizeVarint(uint64(x.Version)) + case *Compare_CreateRevision: + n += 1 // tag and wire + n += proto.SizeVarint(uint64(x.CreateRevision)) + case *Compare_ModRevision: + n += 1 // tag and wire + n += proto.SizeVarint(uint64(x.ModRevision)) + case *Compare_Value: + n += 1 // tag and wire + n += proto.SizeVarint(uint64(len(x.Value))) + n += len(x.Value) + case *Compare_Lease: + n += 1 // tag and wire + n += proto.SizeVarint(uint64(x.Lease)) + case nil: + default: + panic(fmt.Sprintf("proto: unexpected type %T in oneof", x)) + } + return n +} + +// From google paxosdb paper: +// Our implementation hinges around a powerful primitive which we call MultiOp. All other database +// operations except for iteration are implemented as a single call to MultiOp. A MultiOp is applied atomically +// and consists of three components: +// 1. A list of tests called guard. Each test in guard checks a single entry in the database. It may check +// for the absence or presence of a value, or compare with a given value. Two different tests in the guard +// may apply to the same or different entries in the database. All tests in the guard are applied and +// MultiOp returns the results. If all tests are true, MultiOp executes t op (see item 2 below), otherwise +// it executes f op (see item 3 below). +// 2. A list of database operations called t op. Each operation in the list is either an insert, delete, or +// lookup operation, and applies to a single database entry. Two different operations in the list may apply +// to the same or different entries in the database. These operations are executed +// if guard evaluates to +// true. +// 3. A list of database operations called f op. Like t op, but executed if guard evaluates to false. +type TxnRequest struct { + // compare is a list of predicates representing a conjunction of terms. + // If the comparisons succeed, then the success requests will be processed in order, + // and the response will contain their respective responses in order. + // If the comparisons fail, then the failure requests will be processed in order, + // and the response will contain their respective responses in order. + Compare []*Compare `protobuf:"bytes,1,rep,name=compare,proto3" json:"compare,omitempty"` + // success is a list of requests which will be applied when compare evaluates to true. + Success []*RequestOp `protobuf:"bytes,2,rep,name=success,proto3" json:"success,omitempty"` + // failure is a list of requests which will be applied when compare evaluates to false. + Failure []*RequestOp `protobuf:"bytes,3,rep,name=failure,proto3" json:"failure,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *TxnRequest) Reset() { *m = TxnRequest{} } +func (m *TxnRequest) String() string { return proto.CompactTextString(m) } +func (*TxnRequest) ProtoMessage() {} +func (*TxnRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{10} +} +func (m *TxnRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *TxnRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_TxnRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *TxnRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_TxnRequest.Merge(m, src) +} +func (m *TxnRequest) XXX_Size() int { + return m.Size() +} +func (m *TxnRequest) XXX_DiscardUnknown() { + xxx_messageInfo_TxnRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_TxnRequest proto.InternalMessageInfo + +func (m *TxnRequest) GetCompare() []*Compare { + if m != nil { + return m.Compare + } + return nil +} + +func (m *TxnRequest) GetSuccess() []*RequestOp { + if m != nil { + return m.Success + } + return nil +} + +func (m *TxnRequest) GetFailure() []*RequestOp { + if m != nil { + return m.Failure + } + return nil +} + +type TxnResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // succeeded is set to true if the compare evaluated to true or false otherwise. + Succeeded bool `protobuf:"varint,2,opt,name=succeeded,proto3" json:"succeeded,omitempty"` + // responses is a list of responses corresponding to the results from applying + // success if succeeded is true or failure if succeeded is false. + Responses []*ResponseOp `protobuf:"bytes,3,rep,name=responses,proto3" json:"responses,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *TxnResponse) Reset() { *m = TxnResponse{} } +func (m *TxnResponse) String() string { return proto.CompactTextString(m) } +func (*TxnResponse) ProtoMessage() {} +func (*TxnResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{11} +} +func (m *TxnResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *TxnResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_TxnResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *TxnResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_TxnResponse.Merge(m, src) +} +func (m *TxnResponse) XXX_Size() int { + return m.Size() +} +func (m *TxnResponse) XXX_DiscardUnknown() { + xxx_messageInfo_TxnResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_TxnResponse proto.InternalMessageInfo + +func (m *TxnResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *TxnResponse) GetSucceeded() bool { + if m != nil { + return m.Succeeded + } + return false +} + +func (m *TxnResponse) GetResponses() []*ResponseOp { + if m != nil { + return m.Responses + } + return nil +} + +// CompactionRequest compacts the key-value store up to a given revision. All superseded keys +// with a revision less than the compaction revision will be removed. +type CompactionRequest struct { + // revision is the key-value store revision for the compaction operation. + Revision int64 `protobuf:"varint,1,opt,name=revision,proto3" json:"revision,omitempty"` + // physical is set so the RPC will wait until the compaction is physically + // applied to the local database such that compacted entries are totally + // removed from the backend database. + Physical bool `protobuf:"varint,2,opt,name=physical,proto3" json:"physical,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *CompactionRequest) Reset() { *m = CompactionRequest{} } +func (m *CompactionRequest) String() string { return proto.CompactTextString(m) } +func (*CompactionRequest) ProtoMessage() {} +func (*CompactionRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{12} +} +func (m *CompactionRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *CompactionRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_CompactionRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *CompactionRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_CompactionRequest.Merge(m, src) +} +func (m *CompactionRequest) XXX_Size() int { + return m.Size() +} +func (m *CompactionRequest) XXX_DiscardUnknown() { + xxx_messageInfo_CompactionRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_CompactionRequest proto.InternalMessageInfo + +func (m *CompactionRequest) GetRevision() int64 { + if m != nil { + return m.Revision + } + return 0 +} + +func (m *CompactionRequest) GetPhysical() bool { + if m != nil { + return m.Physical + } + return false +} + +type CompactionResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *CompactionResponse) Reset() { *m = CompactionResponse{} } +func (m *CompactionResponse) String() string { return proto.CompactTextString(m) } +func (*CompactionResponse) ProtoMessage() {} +func (*CompactionResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{13} +} +func (m *CompactionResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *CompactionResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_CompactionResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *CompactionResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_CompactionResponse.Merge(m, src) +} +func (m *CompactionResponse) XXX_Size() int { + return m.Size() +} +func (m *CompactionResponse) XXX_DiscardUnknown() { + xxx_messageInfo_CompactionResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_CompactionResponse proto.InternalMessageInfo + +func (m *CompactionResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +type HashRequest struct { + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *HashRequest) Reset() { *m = HashRequest{} } +func (m *HashRequest) String() string { return proto.CompactTextString(m) } +func (*HashRequest) ProtoMessage() {} +func (*HashRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{14} +} +func (m *HashRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *HashRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_HashRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *HashRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_HashRequest.Merge(m, src) +} +func (m *HashRequest) XXX_Size() int { + return m.Size() +} +func (m *HashRequest) XXX_DiscardUnknown() { + xxx_messageInfo_HashRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_HashRequest proto.InternalMessageInfo + +type HashKVRequest struct { + // revision is the key-value store revision for the hash operation. + Revision int64 `protobuf:"varint,1,opt,name=revision,proto3" json:"revision,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *HashKVRequest) Reset() { *m = HashKVRequest{} } +func (m *HashKVRequest) String() string { return proto.CompactTextString(m) } +func (*HashKVRequest) ProtoMessage() {} +func (*HashKVRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{15} +} +func (m *HashKVRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *HashKVRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_HashKVRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *HashKVRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_HashKVRequest.Merge(m, src) +} +func (m *HashKVRequest) XXX_Size() int { + return m.Size() +} +func (m *HashKVRequest) XXX_DiscardUnknown() { + xxx_messageInfo_HashKVRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_HashKVRequest proto.InternalMessageInfo + +func (m *HashKVRequest) GetRevision() int64 { + if m != nil { + return m.Revision + } + return 0 +} + +type HashKVResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // hash is the hash value computed from the responding member's MVCC keys up to a given revision. + Hash uint32 `protobuf:"varint,2,opt,name=hash,proto3" json:"hash,omitempty"` + // compact_revision is the compacted revision of key-value store when hash begins. + CompactRevision int64 `protobuf:"varint,3,opt,name=compact_revision,json=compactRevision,proto3" json:"compact_revision,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *HashKVResponse) Reset() { *m = HashKVResponse{} } +func (m *HashKVResponse) String() string { return proto.CompactTextString(m) } +func (*HashKVResponse) ProtoMessage() {} +func (*HashKVResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{16} +} +func (m *HashKVResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *HashKVResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_HashKVResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *HashKVResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_HashKVResponse.Merge(m, src) +} +func (m *HashKVResponse) XXX_Size() int { + return m.Size() +} +func (m *HashKVResponse) XXX_DiscardUnknown() { + xxx_messageInfo_HashKVResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_HashKVResponse proto.InternalMessageInfo + +func (m *HashKVResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *HashKVResponse) GetHash() uint32 { + if m != nil { + return m.Hash + } + return 0 +} + +func (m *HashKVResponse) GetCompactRevision() int64 { + if m != nil { + return m.CompactRevision + } + return 0 +} + +type HashResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // hash is the hash value computed from the responding member's KV's backend. + Hash uint32 `protobuf:"varint,2,opt,name=hash,proto3" json:"hash,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *HashResponse) Reset() { *m = HashResponse{} } +func (m *HashResponse) String() string { return proto.CompactTextString(m) } +func (*HashResponse) ProtoMessage() {} +func (*HashResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{17} +} +func (m *HashResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *HashResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_HashResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *HashResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_HashResponse.Merge(m, src) +} +func (m *HashResponse) XXX_Size() int { + return m.Size() +} +func (m *HashResponse) XXX_DiscardUnknown() { + xxx_messageInfo_HashResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_HashResponse proto.InternalMessageInfo + +func (m *HashResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *HashResponse) GetHash() uint32 { + if m != nil { + return m.Hash + } + return 0 +} + +type SnapshotRequest struct { + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *SnapshotRequest) Reset() { *m = SnapshotRequest{} } +func (m *SnapshotRequest) String() string { return proto.CompactTextString(m) } +func (*SnapshotRequest) ProtoMessage() {} +func (*SnapshotRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{18} +} +func (m *SnapshotRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *SnapshotRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_SnapshotRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *SnapshotRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_SnapshotRequest.Merge(m, src) +} +func (m *SnapshotRequest) XXX_Size() int { + return m.Size() +} +func (m *SnapshotRequest) XXX_DiscardUnknown() { + xxx_messageInfo_SnapshotRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_SnapshotRequest proto.InternalMessageInfo + +type SnapshotResponse struct { + // header has the current key-value store information. The first header in the snapshot + // stream indicates the point in time of the snapshot. + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // remaining_bytes is the number of blob bytes to be sent after this message + RemainingBytes uint64 `protobuf:"varint,2,opt,name=remaining_bytes,json=remainingBytes,proto3" json:"remaining_bytes,omitempty"` + // blob contains the next chunk of the snapshot in the snapshot stream. + Blob []byte `protobuf:"bytes,3,opt,name=blob,proto3" json:"blob,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *SnapshotResponse) Reset() { *m = SnapshotResponse{} } +func (m *SnapshotResponse) String() string { return proto.CompactTextString(m) } +func (*SnapshotResponse) ProtoMessage() {} +func (*SnapshotResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{19} +} +func (m *SnapshotResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *SnapshotResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_SnapshotResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *SnapshotResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_SnapshotResponse.Merge(m, src) +} +func (m *SnapshotResponse) XXX_Size() int { + return m.Size() +} +func (m *SnapshotResponse) XXX_DiscardUnknown() { + xxx_messageInfo_SnapshotResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_SnapshotResponse proto.InternalMessageInfo + +func (m *SnapshotResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *SnapshotResponse) GetRemainingBytes() uint64 { + if m != nil { + return m.RemainingBytes + } + return 0 +} + +func (m *SnapshotResponse) GetBlob() []byte { + if m != nil { + return m.Blob + } + return nil +} + +type WatchRequest struct { + // request_union is a request to either create a new watcher or cancel an existing watcher. + // + // Types that are valid to be assigned to RequestUnion: + // *WatchRequest_CreateRequest + // *WatchRequest_CancelRequest + // *WatchRequest_ProgressRequest + RequestUnion isWatchRequest_RequestUnion `protobuf_oneof:"request_union"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *WatchRequest) Reset() { *m = WatchRequest{} } +func (m *WatchRequest) String() string { return proto.CompactTextString(m) } +func (*WatchRequest) ProtoMessage() {} +func (*WatchRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{20} +} +func (m *WatchRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *WatchRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_WatchRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *WatchRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_WatchRequest.Merge(m, src) +} +func (m *WatchRequest) XXX_Size() int { + return m.Size() +} +func (m *WatchRequest) XXX_DiscardUnknown() { + xxx_messageInfo_WatchRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_WatchRequest proto.InternalMessageInfo + +type isWatchRequest_RequestUnion interface { + isWatchRequest_RequestUnion() + MarshalTo([]byte) (int, error) + Size() int +} + +type WatchRequest_CreateRequest struct { + CreateRequest *WatchCreateRequest `protobuf:"bytes,1,opt,name=create_request,json=createRequest,proto3,oneof"` +} +type WatchRequest_CancelRequest struct { + CancelRequest *WatchCancelRequest `protobuf:"bytes,2,opt,name=cancel_request,json=cancelRequest,proto3,oneof"` +} +type WatchRequest_ProgressRequest struct { + ProgressRequest *WatchProgressRequest `protobuf:"bytes,3,opt,name=progress_request,json=progressRequest,proto3,oneof"` +} + +func (*WatchRequest_CreateRequest) isWatchRequest_RequestUnion() {} +func (*WatchRequest_CancelRequest) isWatchRequest_RequestUnion() {} +func (*WatchRequest_ProgressRequest) isWatchRequest_RequestUnion() {} + +func (m *WatchRequest) GetRequestUnion() isWatchRequest_RequestUnion { + if m != nil { + return m.RequestUnion + } + return nil +} + +func (m *WatchRequest) GetCreateRequest() *WatchCreateRequest { + if x, ok := m.GetRequestUnion().(*WatchRequest_CreateRequest); ok { + return x.CreateRequest + } + return nil +} + +func (m *WatchRequest) GetCancelRequest() *WatchCancelRequest { + if x, ok := m.GetRequestUnion().(*WatchRequest_CancelRequest); ok { + return x.CancelRequest + } + return nil +} + +func (m *WatchRequest) GetProgressRequest() *WatchProgressRequest { + if x, ok := m.GetRequestUnion().(*WatchRequest_ProgressRequest); ok { + return x.ProgressRequest + } + return nil +} + +// XXX_OneofFuncs is for the internal use of the proto package. +func (*WatchRequest) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) { + return _WatchRequest_OneofMarshaler, _WatchRequest_OneofUnmarshaler, _WatchRequest_OneofSizer, []interface{}{ + (*WatchRequest_CreateRequest)(nil), + (*WatchRequest_CancelRequest)(nil), + (*WatchRequest_ProgressRequest)(nil), + } +} + +func _WatchRequest_OneofMarshaler(msg proto.Message, b *proto.Buffer) error { + m := msg.(*WatchRequest) + // request_union + switch x := m.RequestUnion.(type) { + case *WatchRequest_CreateRequest: + _ = b.EncodeVarint(1<<3 | proto.WireBytes) + if err := b.EncodeMessage(x.CreateRequest); err != nil { + return err + } + case *WatchRequest_CancelRequest: + _ = b.EncodeVarint(2<<3 | proto.WireBytes) + if err := b.EncodeMessage(x.CancelRequest); err != nil { + return err + } + case *WatchRequest_ProgressRequest: + _ = b.EncodeVarint(3<<3 | proto.WireBytes) + if err := b.EncodeMessage(x.ProgressRequest); err != nil { + return err + } + case nil: + default: + return fmt.Errorf("WatchRequest.RequestUnion has unexpected type %T", x) + } + return nil +} + +func _WatchRequest_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) { + m := msg.(*WatchRequest) + switch tag { + case 1: // request_union.create_request + if wire != proto.WireBytes { + return true, proto.ErrInternalBadWireType + } + msg := new(WatchCreateRequest) + err := b.DecodeMessage(msg) + m.RequestUnion = &WatchRequest_CreateRequest{msg} + return true, err + case 2: // request_union.cancel_request + if wire != proto.WireBytes { + return true, proto.ErrInternalBadWireType + } + msg := new(WatchCancelRequest) + err := b.DecodeMessage(msg) + m.RequestUnion = &WatchRequest_CancelRequest{msg} + return true, err + case 3: // request_union.progress_request + if wire != proto.WireBytes { + return true, proto.ErrInternalBadWireType + } + msg := new(WatchProgressRequest) + err := b.DecodeMessage(msg) + m.RequestUnion = &WatchRequest_ProgressRequest{msg} + return true, err + default: + return false, nil + } +} + +func _WatchRequest_OneofSizer(msg proto.Message) (n int) { + m := msg.(*WatchRequest) + // request_union + switch x := m.RequestUnion.(type) { + case *WatchRequest_CreateRequest: + s := proto.Size(x.CreateRequest) + n += 1 // tag and wire + n += proto.SizeVarint(uint64(s)) + n += s + case *WatchRequest_CancelRequest: + s := proto.Size(x.CancelRequest) + n += 1 // tag and wire + n += proto.SizeVarint(uint64(s)) + n += s + case *WatchRequest_ProgressRequest: + s := proto.Size(x.ProgressRequest) + n += 1 // tag and wire + n += proto.SizeVarint(uint64(s)) + n += s + case nil: + default: + panic(fmt.Sprintf("proto: unexpected type %T in oneof", x)) + } + return n +} + +type WatchCreateRequest struct { + // key is the key to register for watching. + Key []byte `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"` + // range_end is the end of the range [key, range_end) to watch. If range_end is not given, + // only the key argument is watched. If range_end is equal to '\0', all keys greater than + // or equal to the key argument are watched. + // If the range_end is one bit larger than the given key, + // then all keys with the prefix (the given key) will be watched. + RangeEnd []byte `protobuf:"bytes,2,opt,name=range_end,json=rangeEnd,proto3" json:"range_end,omitempty"` + // start_revision is an optional revision to watch from (inclusive). No start_revision is "now". + StartRevision int64 `protobuf:"varint,3,opt,name=start_revision,json=startRevision,proto3" json:"start_revision,omitempty"` + // progress_notify is set so that the etcd server will periodically send a WatchResponse with + // no events to the new watcher if there are no recent events. It is useful when clients + // wish to recover a disconnected watcher starting from a recent known revision. + // The etcd server may decide how often it will send notifications based on current load. + ProgressNotify bool `protobuf:"varint,4,opt,name=progress_notify,json=progressNotify,proto3" json:"progress_notify,omitempty"` + // filters filter the events at server side before it sends back to the watcher. + Filters []WatchCreateRequest_FilterType `protobuf:"varint,5,rep,packed,name=filters,proto3,enum=etcdserverpb.WatchCreateRequest_FilterType" json:"filters,omitempty"` + // If prev_kv is set, created watcher gets the previous KV before the event happens. + // If the previous KV is already compacted, nothing will be returned. + PrevKv bool `protobuf:"varint,6,opt,name=prev_kv,json=prevKv,proto3" json:"prev_kv,omitempty"` + // If watch_id is provided and non-zero, it will be assigned to this watcher. + // Since creating a watcher in etcd is not a synchronous operation, + // this can be used ensure that ordering is correct when creating multiple + // watchers on the same stream. Creating a watcher with an ID already in + // use on the stream will cause an error to be returned. + WatchId int64 `protobuf:"varint,7,opt,name=watch_id,json=watchId,proto3" json:"watch_id,omitempty"` + // fragment enables splitting large revisions into multiple watch responses. + Fragment bool `protobuf:"varint,8,opt,name=fragment,proto3" json:"fragment,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *WatchCreateRequest) Reset() { *m = WatchCreateRequest{} } +func (m *WatchCreateRequest) String() string { return proto.CompactTextString(m) } +func (*WatchCreateRequest) ProtoMessage() {} +func (*WatchCreateRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{21} +} +func (m *WatchCreateRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *WatchCreateRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_WatchCreateRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *WatchCreateRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_WatchCreateRequest.Merge(m, src) +} +func (m *WatchCreateRequest) XXX_Size() int { + return m.Size() +} +func (m *WatchCreateRequest) XXX_DiscardUnknown() { + xxx_messageInfo_WatchCreateRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_WatchCreateRequest proto.InternalMessageInfo + +func (m *WatchCreateRequest) GetKey() []byte { + if m != nil { + return m.Key + } + return nil +} + +func (m *WatchCreateRequest) GetRangeEnd() []byte { + if m != nil { + return m.RangeEnd + } + return nil +} + +func (m *WatchCreateRequest) GetStartRevision() int64 { + if m != nil { + return m.StartRevision + } + return 0 +} + +func (m *WatchCreateRequest) GetProgressNotify() bool { + if m != nil { + return m.ProgressNotify + } + return false +} + +func (m *WatchCreateRequest) GetFilters() []WatchCreateRequest_FilterType { + if m != nil { + return m.Filters + } + return nil +} + +func (m *WatchCreateRequest) GetPrevKv() bool { + if m != nil { + return m.PrevKv + } + return false +} + +func (m *WatchCreateRequest) GetWatchId() int64 { + if m != nil { + return m.WatchId + } + return 0 +} + +func (m *WatchCreateRequest) GetFragment() bool { + if m != nil { + return m.Fragment + } + return false +} + +type WatchCancelRequest struct { + // watch_id is the watcher id to cancel so that no more events are transmitted. + WatchId int64 `protobuf:"varint,1,opt,name=watch_id,json=watchId,proto3" json:"watch_id,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *WatchCancelRequest) Reset() { *m = WatchCancelRequest{} } +func (m *WatchCancelRequest) String() string { return proto.CompactTextString(m) } +func (*WatchCancelRequest) ProtoMessage() {} +func (*WatchCancelRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{22} +} +func (m *WatchCancelRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *WatchCancelRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_WatchCancelRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *WatchCancelRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_WatchCancelRequest.Merge(m, src) +} +func (m *WatchCancelRequest) XXX_Size() int { + return m.Size() +} +func (m *WatchCancelRequest) XXX_DiscardUnknown() { + xxx_messageInfo_WatchCancelRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_WatchCancelRequest proto.InternalMessageInfo + +func (m *WatchCancelRequest) GetWatchId() int64 { + if m != nil { + return m.WatchId + } + return 0 +} + +// Requests the a watch stream progress status be sent in the watch response stream as soon as +// possible. +type WatchProgressRequest struct { + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *WatchProgressRequest) Reset() { *m = WatchProgressRequest{} } +func (m *WatchProgressRequest) String() string { return proto.CompactTextString(m) } +func (*WatchProgressRequest) ProtoMessage() {} +func (*WatchProgressRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{23} +} +func (m *WatchProgressRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *WatchProgressRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_WatchProgressRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *WatchProgressRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_WatchProgressRequest.Merge(m, src) +} +func (m *WatchProgressRequest) XXX_Size() int { + return m.Size() +} +func (m *WatchProgressRequest) XXX_DiscardUnknown() { + xxx_messageInfo_WatchProgressRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_WatchProgressRequest proto.InternalMessageInfo + +type WatchResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // watch_id is the ID of the watcher that corresponds to the response. + WatchId int64 `protobuf:"varint,2,opt,name=watch_id,json=watchId,proto3" json:"watch_id,omitempty"` + // created is set to true if the response is for a create watch request. + // The client should record the watch_id and expect to receive events for + // the created watcher from the same stream. + // All events sent to the created watcher will attach with the same watch_id. + Created bool `protobuf:"varint,3,opt,name=created,proto3" json:"created,omitempty"` + // canceled is set to true if the response is for a cancel watch request. + // No further events will be sent to the canceled watcher. + Canceled bool `protobuf:"varint,4,opt,name=canceled,proto3" json:"canceled,omitempty"` + // compact_revision is set to the minimum index if a watcher tries to watch + // at a compacted index. + // + // This happens when creating a watcher at a compacted revision or the watcher cannot + // catch up with the progress of the key-value store. + // + // The client should treat the watcher as canceled and should not try to create any + // watcher with the same start_revision again. + CompactRevision int64 `protobuf:"varint,5,opt,name=compact_revision,json=compactRevision,proto3" json:"compact_revision,omitempty"` + // cancel_reason indicates the reason for canceling the watcher. + CancelReason string `protobuf:"bytes,6,opt,name=cancel_reason,json=cancelReason,proto3" json:"cancel_reason,omitempty"` + // framgment is true if large watch response was split over multiple responses. + Fragment bool `protobuf:"varint,7,opt,name=fragment,proto3" json:"fragment,omitempty"` + Events []*mvccpb.Event `protobuf:"bytes,11,rep,name=events,proto3" json:"events,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *WatchResponse) Reset() { *m = WatchResponse{} } +func (m *WatchResponse) String() string { return proto.CompactTextString(m) } +func (*WatchResponse) ProtoMessage() {} +func (*WatchResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{24} +} +func (m *WatchResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *WatchResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_WatchResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *WatchResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_WatchResponse.Merge(m, src) +} +func (m *WatchResponse) XXX_Size() int { + return m.Size() +} +func (m *WatchResponse) XXX_DiscardUnknown() { + xxx_messageInfo_WatchResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_WatchResponse proto.InternalMessageInfo + +func (m *WatchResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *WatchResponse) GetWatchId() int64 { + if m != nil { + return m.WatchId + } + return 0 +} + +func (m *WatchResponse) GetCreated() bool { + if m != nil { + return m.Created + } + return false +} + +func (m *WatchResponse) GetCanceled() bool { + if m != nil { + return m.Canceled + } + return false +} + +func (m *WatchResponse) GetCompactRevision() int64 { + if m != nil { + return m.CompactRevision + } + return 0 +} + +func (m *WatchResponse) GetCancelReason() string { + if m != nil { + return m.CancelReason + } + return "" +} + +func (m *WatchResponse) GetFragment() bool { + if m != nil { + return m.Fragment + } + return false +} + +func (m *WatchResponse) GetEvents() []*mvccpb.Event { + if m != nil { + return m.Events + } + return nil +} + +type LeaseGrantRequest struct { + // TTL is the advisory time-to-live in seconds. Expired lease will return -1. + TTL int64 `protobuf:"varint,1,opt,name=TTL,proto3" json:"TTL,omitempty"` + // ID is the requested ID for the lease. If ID is set to 0, the lessor chooses an ID. + ID int64 `protobuf:"varint,2,opt,name=ID,proto3" json:"ID,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *LeaseGrantRequest) Reset() { *m = LeaseGrantRequest{} } +func (m *LeaseGrantRequest) String() string { return proto.CompactTextString(m) } +func (*LeaseGrantRequest) ProtoMessage() {} +func (*LeaseGrantRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{25} +} +func (m *LeaseGrantRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *LeaseGrantRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_LeaseGrantRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *LeaseGrantRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_LeaseGrantRequest.Merge(m, src) +} +func (m *LeaseGrantRequest) XXX_Size() int { + return m.Size() +} +func (m *LeaseGrantRequest) XXX_DiscardUnknown() { + xxx_messageInfo_LeaseGrantRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_LeaseGrantRequest proto.InternalMessageInfo + +func (m *LeaseGrantRequest) GetTTL() int64 { + if m != nil { + return m.TTL + } + return 0 +} + +func (m *LeaseGrantRequest) GetID() int64 { + if m != nil { + return m.ID + } + return 0 +} + +type LeaseGrantResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // ID is the lease ID for the granted lease. + ID int64 `protobuf:"varint,2,opt,name=ID,proto3" json:"ID,omitempty"` + // TTL is the server chosen lease time-to-live in seconds. + TTL int64 `protobuf:"varint,3,opt,name=TTL,proto3" json:"TTL,omitempty"` + Error string `protobuf:"bytes,4,opt,name=error,proto3" json:"error,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *LeaseGrantResponse) Reset() { *m = LeaseGrantResponse{} } +func (m *LeaseGrantResponse) String() string { return proto.CompactTextString(m) } +func (*LeaseGrantResponse) ProtoMessage() {} +func (*LeaseGrantResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{26} +} +func (m *LeaseGrantResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *LeaseGrantResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_LeaseGrantResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *LeaseGrantResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_LeaseGrantResponse.Merge(m, src) +} +func (m *LeaseGrantResponse) XXX_Size() int { + return m.Size() +} +func (m *LeaseGrantResponse) XXX_DiscardUnknown() { + xxx_messageInfo_LeaseGrantResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_LeaseGrantResponse proto.InternalMessageInfo + +func (m *LeaseGrantResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *LeaseGrantResponse) GetID() int64 { + if m != nil { + return m.ID + } + return 0 +} + +func (m *LeaseGrantResponse) GetTTL() int64 { + if m != nil { + return m.TTL + } + return 0 +} + +func (m *LeaseGrantResponse) GetError() string { + if m != nil { + return m.Error + } + return "" +} + +type LeaseRevokeRequest struct { + // ID is the lease ID to revoke. When the ID is revoked, all associated keys will be deleted. + ID int64 `protobuf:"varint,1,opt,name=ID,proto3" json:"ID,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *LeaseRevokeRequest) Reset() { *m = LeaseRevokeRequest{} } +func (m *LeaseRevokeRequest) String() string { return proto.CompactTextString(m) } +func (*LeaseRevokeRequest) ProtoMessage() {} +func (*LeaseRevokeRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{27} +} +func (m *LeaseRevokeRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *LeaseRevokeRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_LeaseRevokeRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *LeaseRevokeRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_LeaseRevokeRequest.Merge(m, src) +} +func (m *LeaseRevokeRequest) XXX_Size() int { + return m.Size() +} +func (m *LeaseRevokeRequest) XXX_DiscardUnknown() { + xxx_messageInfo_LeaseRevokeRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_LeaseRevokeRequest proto.InternalMessageInfo + +func (m *LeaseRevokeRequest) GetID() int64 { + if m != nil { + return m.ID + } + return 0 +} + +type LeaseRevokeResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *LeaseRevokeResponse) Reset() { *m = LeaseRevokeResponse{} } +func (m *LeaseRevokeResponse) String() string { return proto.CompactTextString(m) } +func (*LeaseRevokeResponse) ProtoMessage() {} +func (*LeaseRevokeResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{28} +} +func (m *LeaseRevokeResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *LeaseRevokeResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_LeaseRevokeResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *LeaseRevokeResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_LeaseRevokeResponse.Merge(m, src) +} +func (m *LeaseRevokeResponse) XXX_Size() int { + return m.Size() +} +func (m *LeaseRevokeResponse) XXX_DiscardUnknown() { + xxx_messageInfo_LeaseRevokeResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_LeaseRevokeResponse proto.InternalMessageInfo + +func (m *LeaseRevokeResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +type LeaseKeepAliveRequest struct { + // ID is the lease ID for the lease to keep alive. + ID int64 `protobuf:"varint,1,opt,name=ID,proto3" json:"ID,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *LeaseKeepAliveRequest) Reset() { *m = LeaseKeepAliveRequest{} } +func (m *LeaseKeepAliveRequest) String() string { return proto.CompactTextString(m) } +func (*LeaseKeepAliveRequest) ProtoMessage() {} +func (*LeaseKeepAliveRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{29} +} +func (m *LeaseKeepAliveRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *LeaseKeepAliveRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_LeaseKeepAliveRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *LeaseKeepAliveRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_LeaseKeepAliveRequest.Merge(m, src) +} +func (m *LeaseKeepAliveRequest) XXX_Size() int { + return m.Size() +} +func (m *LeaseKeepAliveRequest) XXX_DiscardUnknown() { + xxx_messageInfo_LeaseKeepAliveRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_LeaseKeepAliveRequest proto.InternalMessageInfo + +func (m *LeaseKeepAliveRequest) GetID() int64 { + if m != nil { + return m.ID + } + return 0 +} + +type LeaseKeepAliveResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // ID is the lease ID from the keep alive request. + ID int64 `protobuf:"varint,2,opt,name=ID,proto3" json:"ID,omitempty"` + // TTL is the new time-to-live for the lease. + TTL int64 `protobuf:"varint,3,opt,name=TTL,proto3" json:"TTL,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *LeaseKeepAliveResponse) Reset() { *m = LeaseKeepAliveResponse{} } +func (m *LeaseKeepAliveResponse) String() string { return proto.CompactTextString(m) } +func (*LeaseKeepAliveResponse) ProtoMessage() {} +func (*LeaseKeepAliveResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{30} +} +func (m *LeaseKeepAliveResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *LeaseKeepAliveResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_LeaseKeepAliveResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *LeaseKeepAliveResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_LeaseKeepAliveResponse.Merge(m, src) +} +func (m *LeaseKeepAliveResponse) XXX_Size() int { + return m.Size() +} +func (m *LeaseKeepAliveResponse) XXX_DiscardUnknown() { + xxx_messageInfo_LeaseKeepAliveResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_LeaseKeepAliveResponse proto.InternalMessageInfo + +func (m *LeaseKeepAliveResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *LeaseKeepAliveResponse) GetID() int64 { + if m != nil { + return m.ID + } + return 0 +} + +func (m *LeaseKeepAliveResponse) GetTTL() int64 { + if m != nil { + return m.TTL + } + return 0 +} + +type LeaseTimeToLiveRequest struct { + // ID is the lease ID for the lease. + ID int64 `protobuf:"varint,1,opt,name=ID,proto3" json:"ID,omitempty"` + // keys is true to query all the keys attached to this lease. + Keys bool `protobuf:"varint,2,opt,name=keys,proto3" json:"keys,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *LeaseTimeToLiveRequest) Reset() { *m = LeaseTimeToLiveRequest{} } +func (m *LeaseTimeToLiveRequest) String() string { return proto.CompactTextString(m) } +func (*LeaseTimeToLiveRequest) ProtoMessage() {} +func (*LeaseTimeToLiveRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{31} +} +func (m *LeaseTimeToLiveRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *LeaseTimeToLiveRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_LeaseTimeToLiveRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *LeaseTimeToLiveRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_LeaseTimeToLiveRequest.Merge(m, src) +} +func (m *LeaseTimeToLiveRequest) XXX_Size() int { + return m.Size() +} +func (m *LeaseTimeToLiveRequest) XXX_DiscardUnknown() { + xxx_messageInfo_LeaseTimeToLiveRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_LeaseTimeToLiveRequest proto.InternalMessageInfo + +func (m *LeaseTimeToLiveRequest) GetID() int64 { + if m != nil { + return m.ID + } + return 0 +} + +func (m *LeaseTimeToLiveRequest) GetKeys() bool { + if m != nil { + return m.Keys + } + return false +} + +type LeaseTimeToLiveResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // ID is the lease ID from the keep alive request. + ID int64 `protobuf:"varint,2,opt,name=ID,proto3" json:"ID,omitempty"` + // TTL is the remaining TTL in seconds for the lease; the lease will expire in under TTL+1 seconds. + TTL int64 `protobuf:"varint,3,opt,name=TTL,proto3" json:"TTL,omitempty"` + // GrantedTTL is the initial granted time in seconds upon lease creation/renewal. + GrantedTTL int64 `protobuf:"varint,4,opt,name=grantedTTL,proto3" json:"grantedTTL,omitempty"` + // Keys is the list of keys attached to this lease. + Keys [][]byte `protobuf:"bytes,5,rep,name=keys,proto3" json:"keys,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *LeaseTimeToLiveResponse) Reset() { *m = LeaseTimeToLiveResponse{} } +func (m *LeaseTimeToLiveResponse) String() string { return proto.CompactTextString(m) } +func (*LeaseTimeToLiveResponse) ProtoMessage() {} +func (*LeaseTimeToLiveResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{32} +} +func (m *LeaseTimeToLiveResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *LeaseTimeToLiveResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_LeaseTimeToLiveResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *LeaseTimeToLiveResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_LeaseTimeToLiveResponse.Merge(m, src) +} +func (m *LeaseTimeToLiveResponse) XXX_Size() int { + return m.Size() +} +func (m *LeaseTimeToLiveResponse) XXX_DiscardUnknown() { + xxx_messageInfo_LeaseTimeToLiveResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_LeaseTimeToLiveResponse proto.InternalMessageInfo + +func (m *LeaseTimeToLiveResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *LeaseTimeToLiveResponse) GetID() int64 { + if m != nil { + return m.ID + } + return 0 +} + +func (m *LeaseTimeToLiveResponse) GetTTL() int64 { + if m != nil { + return m.TTL + } + return 0 +} + +func (m *LeaseTimeToLiveResponse) GetGrantedTTL() int64 { + if m != nil { + return m.GrantedTTL + } + return 0 +} + +func (m *LeaseTimeToLiveResponse) GetKeys() [][]byte { + if m != nil { + return m.Keys + } + return nil +} + +type LeaseLeasesRequest struct { + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *LeaseLeasesRequest) Reset() { *m = LeaseLeasesRequest{} } +func (m *LeaseLeasesRequest) String() string { return proto.CompactTextString(m) } +func (*LeaseLeasesRequest) ProtoMessage() {} +func (*LeaseLeasesRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{33} +} +func (m *LeaseLeasesRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *LeaseLeasesRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_LeaseLeasesRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *LeaseLeasesRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_LeaseLeasesRequest.Merge(m, src) +} +func (m *LeaseLeasesRequest) XXX_Size() int { + return m.Size() +} +func (m *LeaseLeasesRequest) XXX_DiscardUnknown() { + xxx_messageInfo_LeaseLeasesRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_LeaseLeasesRequest proto.InternalMessageInfo + +type LeaseStatus struct { + ID int64 `protobuf:"varint,1,opt,name=ID,proto3" json:"ID,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *LeaseStatus) Reset() { *m = LeaseStatus{} } +func (m *LeaseStatus) String() string { return proto.CompactTextString(m) } +func (*LeaseStatus) ProtoMessage() {} +func (*LeaseStatus) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{34} +} +func (m *LeaseStatus) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *LeaseStatus) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_LeaseStatus.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *LeaseStatus) XXX_Merge(src proto.Message) { + xxx_messageInfo_LeaseStatus.Merge(m, src) +} +func (m *LeaseStatus) XXX_Size() int { + return m.Size() +} +func (m *LeaseStatus) XXX_DiscardUnknown() { + xxx_messageInfo_LeaseStatus.DiscardUnknown(m) +} + +var xxx_messageInfo_LeaseStatus proto.InternalMessageInfo + +func (m *LeaseStatus) GetID() int64 { + if m != nil { + return m.ID + } + return 0 +} + +type LeaseLeasesResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + Leases []*LeaseStatus `protobuf:"bytes,2,rep,name=leases,proto3" json:"leases,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *LeaseLeasesResponse) Reset() { *m = LeaseLeasesResponse{} } +func (m *LeaseLeasesResponse) String() string { return proto.CompactTextString(m) } +func (*LeaseLeasesResponse) ProtoMessage() {} +func (*LeaseLeasesResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{35} +} +func (m *LeaseLeasesResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *LeaseLeasesResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_LeaseLeasesResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *LeaseLeasesResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_LeaseLeasesResponse.Merge(m, src) +} +func (m *LeaseLeasesResponse) XXX_Size() int { + return m.Size() +} +func (m *LeaseLeasesResponse) XXX_DiscardUnknown() { + xxx_messageInfo_LeaseLeasesResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_LeaseLeasesResponse proto.InternalMessageInfo + +func (m *LeaseLeasesResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *LeaseLeasesResponse) GetLeases() []*LeaseStatus { + if m != nil { + return m.Leases + } + return nil +} + +type Member struct { + // ID is the member ID for this member. + ID uint64 `protobuf:"varint,1,opt,name=ID,proto3" json:"ID,omitempty"` + // name is the human-readable name of the member. If the member is not started, the name will be an empty string. + Name string `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"` + // peerURLs is the list of URLs the member exposes to the cluster for communication. + PeerURLs []string `protobuf:"bytes,3,rep,name=peerURLs,proto3" json:"peerURLs,omitempty"` + // clientURLs is the list of URLs the member exposes to clients for communication. If the member is not started, clientURLs will be empty. + ClientURLs []string `protobuf:"bytes,4,rep,name=clientURLs,proto3" json:"clientURLs,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *Member) Reset() { *m = Member{} } +func (m *Member) String() string { return proto.CompactTextString(m) } +func (*Member) ProtoMessage() {} +func (*Member) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{36} +} +func (m *Member) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Member) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Member.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Member) XXX_Merge(src proto.Message) { + xxx_messageInfo_Member.Merge(m, src) +} +func (m *Member) XXX_Size() int { + return m.Size() +} +func (m *Member) XXX_DiscardUnknown() { + xxx_messageInfo_Member.DiscardUnknown(m) +} + +var xxx_messageInfo_Member proto.InternalMessageInfo + +func (m *Member) GetID() uint64 { + if m != nil { + return m.ID + } + return 0 +} + +func (m *Member) GetName() string { + if m != nil { + return m.Name + } + return "" +} + +func (m *Member) GetPeerURLs() []string { + if m != nil { + return m.PeerURLs + } + return nil +} + +func (m *Member) GetClientURLs() []string { + if m != nil { + return m.ClientURLs + } + return nil +} + +type MemberAddRequest struct { + // peerURLs is the list of URLs the added member will use to communicate with the cluster. + PeerURLs []string `protobuf:"bytes,1,rep,name=peerURLs,proto3" json:"peerURLs,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *MemberAddRequest) Reset() { *m = MemberAddRequest{} } +func (m *MemberAddRequest) String() string { return proto.CompactTextString(m) } +func (*MemberAddRequest) ProtoMessage() {} +func (*MemberAddRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{37} +} +func (m *MemberAddRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *MemberAddRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_MemberAddRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *MemberAddRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_MemberAddRequest.Merge(m, src) +} +func (m *MemberAddRequest) XXX_Size() int { + return m.Size() +} +func (m *MemberAddRequest) XXX_DiscardUnknown() { + xxx_messageInfo_MemberAddRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_MemberAddRequest proto.InternalMessageInfo + +func (m *MemberAddRequest) GetPeerURLs() []string { + if m != nil { + return m.PeerURLs + } + return nil +} + +type MemberAddResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // member is the member information for the added member. + Member *Member `protobuf:"bytes,2,opt,name=member,proto3" json:"member,omitempty"` + // members is a list of all members after adding the new member. + Members []*Member `protobuf:"bytes,3,rep,name=members,proto3" json:"members,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *MemberAddResponse) Reset() { *m = MemberAddResponse{} } +func (m *MemberAddResponse) String() string { return proto.CompactTextString(m) } +func (*MemberAddResponse) ProtoMessage() {} +func (*MemberAddResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{38} +} +func (m *MemberAddResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *MemberAddResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_MemberAddResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *MemberAddResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_MemberAddResponse.Merge(m, src) +} +func (m *MemberAddResponse) XXX_Size() int { + return m.Size() +} +func (m *MemberAddResponse) XXX_DiscardUnknown() { + xxx_messageInfo_MemberAddResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_MemberAddResponse proto.InternalMessageInfo + +func (m *MemberAddResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *MemberAddResponse) GetMember() *Member { + if m != nil { + return m.Member + } + return nil +} + +func (m *MemberAddResponse) GetMembers() []*Member { + if m != nil { + return m.Members + } + return nil +} + +type MemberRemoveRequest struct { + // ID is the member ID of the member to remove. + ID uint64 `protobuf:"varint,1,opt,name=ID,proto3" json:"ID,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *MemberRemoveRequest) Reset() { *m = MemberRemoveRequest{} } +func (m *MemberRemoveRequest) String() string { return proto.CompactTextString(m) } +func (*MemberRemoveRequest) ProtoMessage() {} +func (*MemberRemoveRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{39} +} +func (m *MemberRemoveRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *MemberRemoveRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_MemberRemoveRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *MemberRemoveRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_MemberRemoveRequest.Merge(m, src) +} +func (m *MemberRemoveRequest) XXX_Size() int { + return m.Size() +} +func (m *MemberRemoveRequest) XXX_DiscardUnknown() { + xxx_messageInfo_MemberRemoveRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_MemberRemoveRequest proto.InternalMessageInfo + +func (m *MemberRemoveRequest) GetID() uint64 { + if m != nil { + return m.ID + } + return 0 +} + +type MemberRemoveResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // members is a list of all members after removing the member. + Members []*Member `protobuf:"bytes,2,rep,name=members,proto3" json:"members,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *MemberRemoveResponse) Reset() { *m = MemberRemoveResponse{} } +func (m *MemberRemoveResponse) String() string { return proto.CompactTextString(m) } +func (*MemberRemoveResponse) ProtoMessage() {} +func (*MemberRemoveResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{40} +} +func (m *MemberRemoveResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *MemberRemoveResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_MemberRemoveResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *MemberRemoveResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_MemberRemoveResponse.Merge(m, src) +} +func (m *MemberRemoveResponse) XXX_Size() int { + return m.Size() +} +func (m *MemberRemoveResponse) XXX_DiscardUnknown() { + xxx_messageInfo_MemberRemoveResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_MemberRemoveResponse proto.InternalMessageInfo + +func (m *MemberRemoveResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *MemberRemoveResponse) GetMembers() []*Member { + if m != nil { + return m.Members + } + return nil +} + +type MemberUpdateRequest struct { + // ID is the member ID of the member to update. + ID uint64 `protobuf:"varint,1,opt,name=ID,proto3" json:"ID,omitempty"` + // peerURLs is the new list of URLs the member will use to communicate with the cluster. + PeerURLs []string `protobuf:"bytes,2,rep,name=peerURLs,proto3" json:"peerURLs,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *MemberUpdateRequest) Reset() { *m = MemberUpdateRequest{} } +func (m *MemberUpdateRequest) String() string { return proto.CompactTextString(m) } +func (*MemberUpdateRequest) ProtoMessage() {} +func (*MemberUpdateRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{41} +} +func (m *MemberUpdateRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *MemberUpdateRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_MemberUpdateRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *MemberUpdateRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_MemberUpdateRequest.Merge(m, src) +} +func (m *MemberUpdateRequest) XXX_Size() int { + return m.Size() +} +func (m *MemberUpdateRequest) XXX_DiscardUnknown() { + xxx_messageInfo_MemberUpdateRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_MemberUpdateRequest proto.InternalMessageInfo + +func (m *MemberUpdateRequest) GetID() uint64 { + if m != nil { + return m.ID + } + return 0 +} + +func (m *MemberUpdateRequest) GetPeerURLs() []string { + if m != nil { + return m.PeerURLs + } + return nil +} + +type MemberUpdateResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // members is a list of all members after updating the member. + Members []*Member `protobuf:"bytes,2,rep,name=members,proto3" json:"members,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *MemberUpdateResponse) Reset() { *m = MemberUpdateResponse{} } +func (m *MemberUpdateResponse) String() string { return proto.CompactTextString(m) } +func (*MemberUpdateResponse) ProtoMessage() {} +func (*MemberUpdateResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{42} +} +func (m *MemberUpdateResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *MemberUpdateResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_MemberUpdateResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *MemberUpdateResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_MemberUpdateResponse.Merge(m, src) +} +func (m *MemberUpdateResponse) XXX_Size() int { + return m.Size() +} +func (m *MemberUpdateResponse) XXX_DiscardUnknown() { + xxx_messageInfo_MemberUpdateResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_MemberUpdateResponse proto.InternalMessageInfo + +func (m *MemberUpdateResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *MemberUpdateResponse) GetMembers() []*Member { + if m != nil { + return m.Members + } + return nil +} + +type MemberListRequest struct { + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *MemberListRequest) Reset() { *m = MemberListRequest{} } +func (m *MemberListRequest) String() string { return proto.CompactTextString(m) } +func (*MemberListRequest) ProtoMessage() {} +func (*MemberListRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{43} +} +func (m *MemberListRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *MemberListRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_MemberListRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *MemberListRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_MemberListRequest.Merge(m, src) +} +func (m *MemberListRequest) XXX_Size() int { + return m.Size() +} +func (m *MemberListRequest) XXX_DiscardUnknown() { + xxx_messageInfo_MemberListRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_MemberListRequest proto.InternalMessageInfo + +type MemberListResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // members is a list of all members associated with the cluster. + Members []*Member `protobuf:"bytes,2,rep,name=members,proto3" json:"members,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *MemberListResponse) Reset() { *m = MemberListResponse{} } +func (m *MemberListResponse) String() string { return proto.CompactTextString(m) } +func (*MemberListResponse) ProtoMessage() {} +func (*MemberListResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{44} +} +func (m *MemberListResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *MemberListResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_MemberListResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *MemberListResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_MemberListResponse.Merge(m, src) +} +func (m *MemberListResponse) XXX_Size() int { + return m.Size() +} +func (m *MemberListResponse) XXX_DiscardUnknown() { + xxx_messageInfo_MemberListResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_MemberListResponse proto.InternalMessageInfo + +func (m *MemberListResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *MemberListResponse) GetMembers() []*Member { + if m != nil { + return m.Members + } + return nil +} + +type DefragmentRequest struct { + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *DefragmentRequest) Reset() { *m = DefragmentRequest{} } +func (m *DefragmentRequest) String() string { return proto.CompactTextString(m) } +func (*DefragmentRequest) ProtoMessage() {} +func (*DefragmentRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{45} +} +func (m *DefragmentRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *DefragmentRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_DefragmentRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *DefragmentRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_DefragmentRequest.Merge(m, src) +} +func (m *DefragmentRequest) XXX_Size() int { + return m.Size() +} +func (m *DefragmentRequest) XXX_DiscardUnknown() { + xxx_messageInfo_DefragmentRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_DefragmentRequest proto.InternalMessageInfo + +type DefragmentResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *DefragmentResponse) Reset() { *m = DefragmentResponse{} } +func (m *DefragmentResponse) String() string { return proto.CompactTextString(m) } +func (*DefragmentResponse) ProtoMessage() {} +func (*DefragmentResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{46} +} +func (m *DefragmentResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *DefragmentResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_DefragmentResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *DefragmentResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_DefragmentResponse.Merge(m, src) +} +func (m *DefragmentResponse) XXX_Size() int { + return m.Size() +} +func (m *DefragmentResponse) XXX_DiscardUnknown() { + xxx_messageInfo_DefragmentResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_DefragmentResponse proto.InternalMessageInfo + +func (m *DefragmentResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +type MoveLeaderRequest struct { + // targetID is the node ID for the new leader. + TargetID uint64 `protobuf:"varint,1,opt,name=targetID,proto3" json:"targetID,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *MoveLeaderRequest) Reset() { *m = MoveLeaderRequest{} } +func (m *MoveLeaderRequest) String() string { return proto.CompactTextString(m) } +func (*MoveLeaderRequest) ProtoMessage() {} +func (*MoveLeaderRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{47} +} +func (m *MoveLeaderRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *MoveLeaderRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_MoveLeaderRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *MoveLeaderRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_MoveLeaderRequest.Merge(m, src) +} +func (m *MoveLeaderRequest) XXX_Size() int { + return m.Size() +} +func (m *MoveLeaderRequest) XXX_DiscardUnknown() { + xxx_messageInfo_MoveLeaderRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_MoveLeaderRequest proto.InternalMessageInfo + +func (m *MoveLeaderRequest) GetTargetID() uint64 { + if m != nil { + return m.TargetID + } + return 0 +} + +type MoveLeaderResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *MoveLeaderResponse) Reset() { *m = MoveLeaderResponse{} } +func (m *MoveLeaderResponse) String() string { return proto.CompactTextString(m) } +func (*MoveLeaderResponse) ProtoMessage() {} +func (*MoveLeaderResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{48} +} +func (m *MoveLeaderResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *MoveLeaderResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_MoveLeaderResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *MoveLeaderResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_MoveLeaderResponse.Merge(m, src) +} +func (m *MoveLeaderResponse) XXX_Size() int { + return m.Size() +} +func (m *MoveLeaderResponse) XXX_DiscardUnknown() { + xxx_messageInfo_MoveLeaderResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_MoveLeaderResponse proto.InternalMessageInfo + +func (m *MoveLeaderResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +type AlarmRequest struct { + // action is the kind of alarm request to issue. The action + // may GET alarm statuses, ACTIVATE an alarm, or DEACTIVATE a + // raised alarm. + Action AlarmRequest_AlarmAction `protobuf:"varint,1,opt,name=action,proto3,enum=etcdserverpb.AlarmRequest_AlarmAction" json:"action,omitempty"` + // memberID is the ID of the member associated with the alarm. If memberID is 0, the + // alarm request covers all members. + MemberID uint64 `protobuf:"varint,2,opt,name=memberID,proto3" json:"memberID,omitempty"` + // alarm is the type of alarm to consider for this request. + Alarm AlarmType `protobuf:"varint,3,opt,name=alarm,proto3,enum=etcdserverpb.AlarmType" json:"alarm,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AlarmRequest) Reset() { *m = AlarmRequest{} } +func (m *AlarmRequest) String() string { return proto.CompactTextString(m) } +func (*AlarmRequest) ProtoMessage() {} +func (*AlarmRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{49} +} +func (m *AlarmRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AlarmRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AlarmRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AlarmRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AlarmRequest.Merge(m, src) +} +func (m *AlarmRequest) XXX_Size() int { + return m.Size() +} +func (m *AlarmRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AlarmRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AlarmRequest proto.InternalMessageInfo + +func (m *AlarmRequest) GetAction() AlarmRequest_AlarmAction { + if m != nil { + return m.Action + } + return AlarmRequest_GET +} + +func (m *AlarmRequest) GetMemberID() uint64 { + if m != nil { + return m.MemberID + } + return 0 +} + +func (m *AlarmRequest) GetAlarm() AlarmType { + if m != nil { + return m.Alarm + } + return AlarmType_NONE +} + +type AlarmMember struct { + // memberID is the ID of the member associated with the raised alarm. + MemberID uint64 `protobuf:"varint,1,opt,name=memberID,proto3" json:"memberID,omitempty"` + // alarm is the type of alarm which has been raised. + Alarm AlarmType `protobuf:"varint,2,opt,name=alarm,proto3,enum=etcdserverpb.AlarmType" json:"alarm,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AlarmMember) Reset() { *m = AlarmMember{} } +func (m *AlarmMember) String() string { return proto.CompactTextString(m) } +func (*AlarmMember) ProtoMessage() {} +func (*AlarmMember) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{50} +} +func (m *AlarmMember) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AlarmMember) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AlarmMember.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AlarmMember) XXX_Merge(src proto.Message) { + xxx_messageInfo_AlarmMember.Merge(m, src) +} +func (m *AlarmMember) XXX_Size() int { + return m.Size() +} +func (m *AlarmMember) XXX_DiscardUnknown() { + xxx_messageInfo_AlarmMember.DiscardUnknown(m) +} + +var xxx_messageInfo_AlarmMember proto.InternalMessageInfo + +func (m *AlarmMember) GetMemberID() uint64 { + if m != nil { + return m.MemberID + } + return 0 +} + +func (m *AlarmMember) GetAlarm() AlarmType { + if m != nil { + return m.Alarm + } + return AlarmType_NONE +} + +type AlarmResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // alarms is a list of alarms associated with the alarm request. + Alarms []*AlarmMember `protobuf:"bytes,2,rep,name=alarms,proto3" json:"alarms,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AlarmResponse) Reset() { *m = AlarmResponse{} } +func (m *AlarmResponse) String() string { return proto.CompactTextString(m) } +func (*AlarmResponse) ProtoMessage() {} +func (*AlarmResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{51} +} +func (m *AlarmResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AlarmResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AlarmResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AlarmResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AlarmResponse.Merge(m, src) +} +func (m *AlarmResponse) XXX_Size() int { + return m.Size() +} +func (m *AlarmResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AlarmResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AlarmResponse proto.InternalMessageInfo + +func (m *AlarmResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *AlarmResponse) GetAlarms() []*AlarmMember { + if m != nil { + return m.Alarms + } + return nil +} + +type StatusRequest struct { + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *StatusRequest) Reset() { *m = StatusRequest{} } +func (m *StatusRequest) String() string { return proto.CompactTextString(m) } +func (*StatusRequest) ProtoMessage() {} +func (*StatusRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{52} +} +func (m *StatusRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *StatusRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_StatusRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *StatusRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_StatusRequest.Merge(m, src) +} +func (m *StatusRequest) XXX_Size() int { + return m.Size() +} +func (m *StatusRequest) XXX_DiscardUnknown() { + xxx_messageInfo_StatusRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_StatusRequest proto.InternalMessageInfo + +type StatusResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // version is the cluster protocol version used by the responding member. + Version string `protobuf:"bytes,2,opt,name=version,proto3" json:"version,omitempty"` + // dbSize is the size of the backend database, in bytes, of the responding member. + DbSize int64 `protobuf:"varint,3,opt,name=dbSize,proto3" json:"dbSize,omitempty"` + // leader is the member ID which the responding member believes is the current leader. + Leader uint64 `protobuf:"varint,4,opt,name=leader,proto3" json:"leader,omitempty"` + // raftIndex is the current raft index of the responding member. + RaftIndex uint64 `protobuf:"varint,5,opt,name=raftIndex,proto3" json:"raftIndex,omitempty"` + // raftTerm is the current raft term of the responding member. + RaftTerm uint64 `protobuf:"varint,6,opt,name=raftTerm,proto3" json:"raftTerm,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *StatusResponse) Reset() { *m = StatusResponse{} } +func (m *StatusResponse) String() string { return proto.CompactTextString(m) } +func (*StatusResponse) ProtoMessage() {} +func (*StatusResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{53} +} +func (m *StatusResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *StatusResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_StatusResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *StatusResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_StatusResponse.Merge(m, src) +} +func (m *StatusResponse) XXX_Size() int { + return m.Size() +} +func (m *StatusResponse) XXX_DiscardUnknown() { + xxx_messageInfo_StatusResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_StatusResponse proto.InternalMessageInfo + +func (m *StatusResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *StatusResponse) GetVersion() string { + if m != nil { + return m.Version + } + return "" +} + +func (m *StatusResponse) GetDbSize() int64 { + if m != nil { + return m.DbSize + } + return 0 +} + +func (m *StatusResponse) GetLeader() uint64 { + if m != nil { + return m.Leader + } + return 0 +} + +func (m *StatusResponse) GetRaftIndex() uint64 { + if m != nil { + return m.RaftIndex + } + return 0 +} + +func (m *StatusResponse) GetRaftTerm() uint64 { + if m != nil { + return m.RaftTerm + } + return 0 +} + +type AuthEnableRequest struct { + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthEnableRequest) Reset() { *m = AuthEnableRequest{} } +func (m *AuthEnableRequest) String() string { return proto.CompactTextString(m) } +func (*AuthEnableRequest) ProtoMessage() {} +func (*AuthEnableRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{54} +} +func (m *AuthEnableRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthEnableRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthEnableRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthEnableRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthEnableRequest.Merge(m, src) +} +func (m *AuthEnableRequest) XXX_Size() int { + return m.Size() +} +func (m *AuthEnableRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AuthEnableRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthEnableRequest proto.InternalMessageInfo + +type AuthDisableRequest struct { + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthDisableRequest) Reset() { *m = AuthDisableRequest{} } +func (m *AuthDisableRequest) String() string { return proto.CompactTextString(m) } +func (*AuthDisableRequest) ProtoMessage() {} +func (*AuthDisableRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{55} +} +func (m *AuthDisableRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthDisableRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthDisableRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthDisableRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthDisableRequest.Merge(m, src) +} +func (m *AuthDisableRequest) XXX_Size() int { + return m.Size() +} +func (m *AuthDisableRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AuthDisableRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthDisableRequest proto.InternalMessageInfo + +type AuthenticateRequest struct { + Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` + Password string `protobuf:"bytes,2,opt,name=password,proto3" json:"password,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthenticateRequest) Reset() { *m = AuthenticateRequest{} } +func (m *AuthenticateRequest) String() string { return proto.CompactTextString(m) } +func (*AuthenticateRequest) ProtoMessage() {} +func (*AuthenticateRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{56} +} +func (m *AuthenticateRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthenticateRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthenticateRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthenticateRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthenticateRequest.Merge(m, src) +} +func (m *AuthenticateRequest) XXX_Size() int { + return m.Size() +} +func (m *AuthenticateRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AuthenticateRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthenticateRequest proto.InternalMessageInfo + +func (m *AuthenticateRequest) GetName() string { + if m != nil { + return m.Name + } + return "" +} + +func (m *AuthenticateRequest) GetPassword() string { + if m != nil { + return m.Password + } + return "" +} + +type AuthUserAddRequest struct { + Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` + Password string `protobuf:"bytes,2,opt,name=password,proto3" json:"password,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthUserAddRequest) Reset() { *m = AuthUserAddRequest{} } +func (m *AuthUserAddRequest) String() string { return proto.CompactTextString(m) } +func (*AuthUserAddRequest) ProtoMessage() {} +func (*AuthUserAddRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{57} +} +func (m *AuthUserAddRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthUserAddRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthUserAddRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthUserAddRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthUserAddRequest.Merge(m, src) +} +func (m *AuthUserAddRequest) XXX_Size() int { + return m.Size() +} +func (m *AuthUserAddRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AuthUserAddRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthUserAddRequest proto.InternalMessageInfo + +func (m *AuthUserAddRequest) GetName() string { + if m != nil { + return m.Name + } + return "" +} + +func (m *AuthUserAddRequest) GetPassword() string { + if m != nil { + return m.Password + } + return "" +} + +type AuthUserGetRequest struct { + Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthUserGetRequest) Reset() { *m = AuthUserGetRequest{} } +func (m *AuthUserGetRequest) String() string { return proto.CompactTextString(m) } +func (*AuthUserGetRequest) ProtoMessage() {} +func (*AuthUserGetRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{58} +} +func (m *AuthUserGetRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthUserGetRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthUserGetRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthUserGetRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthUserGetRequest.Merge(m, src) +} +func (m *AuthUserGetRequest) XXX_Size() int { + return m.Size() +} +func (m *AuthUserGetRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AuthUserGetRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthUserGetRequest proto.InternalMessageInfo + +func (m *AuthUserGetRequest) GetName() string { + if m != nil { + return m.Name + } + return "" +} + +type AuthUserDeleteRequest struct { + // name is the name of the user to delete. + Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthUserDeleteRequest) Reset() { *m = AuthUserDeleteRequest{} } +func (m *AuthUserDeleteRequest) String() string { return proto.CompactTextString(m) } +func (*AuthUserDeleteRequest) ProtoMessage() {} +func (*AuthUserDeleteRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{59} +} +func (m *AuthUserDeleteRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthUserDeleteRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthUserDeleteRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthUserDeleteRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthUserDeleteRequest.Merge(m, src) +} +func (m *AuthUserDeleteRequest) XXX_Size() int { + return m.Size() +} +func (m *AuthUserDeleteRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AuthUserDeleteRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthUserDeleteRequest proto.InternalMessageInfo + +func (m *AuthUserDeleteRequest) GetName() string { + if m != nil { + return m.Name + } + return "" +} + +type AuthUserChangePasswordRequest struct { + // name is the name of the user whose password is being changed. + Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` + // password is the new password for the user. + Password string `protobuf:"bytes,2,opt,name=password,proto3" json:"password,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthUserChangePasswordRequest) Reset() { *m = AuthUserChangePasswordRequest{} } +func (m *AuthUserChangePasswordRequest) String() string { return proto.CompactTextString(m) } +func (*AuthUserChangePasswordRequest) ProtoMessage() {} +func (*AuthUserChangePasswordRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{60} +} +func (m *AuthUserChangePasswordRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthUserChangePasswordRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthUserChangePasswordRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthUserChangePasswordRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthUserChangePasswordRequest.Merge(m, src) +} +func (m *AuthUserChangePasswordRequest) XXX_Size() int { + return m.Size() +} +func (m *AuthUserChangePasswordRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AuthUserChangePasswordRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthUserChangePasswordRequest proto.InternalMessageInfo + +func (m *AuthUserChangePasswordRequest) GetName() string { + if m != nil { + return m.Name + } + return "" +} + +func (m *AuthUserChangePasswordRequest) GetPassword() string { + if m != nil { + return m.Password + } + return "" +} + +type AuthUserGrantRoleRequest struct { + // user is the name of the user which should be granted a given role. + User string `protobuf:"bytes,1,opt,name=user,proto3" json:"user,omitempty"` + // role is the name of the role to grant to the user. + Role string `protobuf:"bytes,2,opt,name=role,proto3" json:"role,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthUserGrantRoleRequest) Reset() { *m = AuthUserGrantRoleRequest{} } +func (m *AuthUserGrantRoleRequest) String() string { return proto.CompactTextString(m) } +func (*AuthUserGrantRoleRequest) ProtoMessage() {} +func (*AuthUserGrantRoleRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{61} +} +func (m *AuthUserGrantRoleRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthUserGrantRoleRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthUserGrantRoleRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthUserGrantRoleRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthUserGrantRoleRequest.Merge(m, src) +} +func (m *AuthUserGrantRoleRequest) XXX_Size() int { + return m.Size() +} +func (m *AuthUserGrantRoleRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AuthUserGrantRoleRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthUserGrantRoleRequest proto.InternalMessageInfo + +func (m *AuthUserGrantRoleRequest) GetUser() string { + if m != nil { + return m.User + } + return "" +} + +func (m *AuthUserGrantRoleRequest) GetRole() string { + if m != nil { + return m.Role + } + return "" +} + +type AuthUserRevokeRoleRequest struct { + Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` + Role string `protobuf:"bytes,2,opt,name=role,proto3" json:"role,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthUserRevokeRoleRequest) Reset() { *m = AuthUserRevokeRoleRequest{} } +func (m *AuthUserRevokeRoleRequest) String() string { return proto.CompactTextString(m) } +func (*AuthUserRevokeRoleRequest) ProtoMessage() {} +func (*AuthUserRevokeRoleRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{62} +} +func (m *AuthUserRevokeRoleRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthUserRevokeRoleRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthUserRevokeRoleRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthUserRevokeRoleRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthUserRevokeRoleRequest.Merge(m, src) +} +func (m *AuthUserRevokeRoleRequest) XXX_Size() int { + return m.Size() +} +func (m *AuthUserRevokeRoleRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AuthUserRevokeRoleRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthUserRevokeRoleRequest proto.InternalMessageInfo + +func (m *AuthUserRevokeRoleRequest) GetName() string { + if m != nil { + return m.Name + } + return "" +} + +func (m *AuthUserRevokeRoleRequest) GetRole() string { + if m != nil { + return m.Role + } + return "" +} + +type AuthRoleAddRequest struct { + // name is the name of the role to add to the authentication system. + Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthRoleAddRequest) Reset() { *m = AuthRoleAddRequest{} } +func (m *AuthRoleAddRequest) String() string { return proto.CompactTextString(m) } +func (*AuthRoleAddRequest) ProtoMessage() {} +func (*AuthRoleAddRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{63} +} +func (m *AuthRoleAddRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthRoleAddRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthRoleAddRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthRoleAddRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthRoleAddRequest.Merge(m, src) +} +func (m *AuthRoleAddRequest) XXX_Size() int { + return m.Size() +} +func (m *AuthRoleAddRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AuthRoleAddRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthRoleAddRequest proto.InternalMessageInfo + +func (m *AuthRoleAddRequest) GetName() string { + if m != nil { + return m.Name + } + return "" +} + +type AuthRoleGetRequest struct { + Role string `protobuf:"bytes,1,opt,name=role,proto3" json:"role,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthRoleGetRequest) Reset() { *m = AuthRoleGetRequest{} } +func (m *AuthRoleGetRequest) String() string { return proto.CompactTextString(m) } +func (*AuthRoleGetRequest) ProtoMessage() {} +func (*AuthRoleGetRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{64} +} +func (m *AuthRoleGetRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthRoleGetRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthRoleGetRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthRoleGetRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthRoleGetRequest.Merge(m, src) +} +func (m *AuthRoleGetRequest) XXX_Size() int { + return m.Size() +} +func (m *AuthRoleGetRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AuthRoleGetRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthRoleGetRequest proto.InternalMessageInfo + +func (m *AuthRoleGetRequest) GetRole() string { + if m != nil { + return m.Role + } + return "" +} + +type AuthUserListRequest struct { + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthUserListRequest) Reset() { *m = AuthUserListRequest{} } +func (m *AuthUserListRequest) String() string { return proto.CompactTextString(m) } +func (*AuthUserListRequest) ProtoMessage() {} +func (*AuthUserListRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{65} +} +func (m *AuthUserListRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthUserListRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthUserListRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthUserListRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthUserListRequest.Merge(m, src) +} +func (m *AuthUserListRequest) XXX_Size() int { + return m.Size() +} +func (m *AuthUserListRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AuthUserListRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthUserListRequest proto.InternalMessageInfo + +type AuthRoleListRequest struct { + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthRoleListRequest) Reset() { *m = AuthRoleListRequest{} } +func (m *AuthRoleListRequest) String() string { return proto.CompactTextString(m) } +func (*AuthRoleListRequest) ProtoMessage() {} +func (*AuthRoleListRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{66} +} +func (m *AuthRoleListRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthRoleListRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthRoleListRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthRoleListRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthRoleListRequest.Merge(m, src) +} +func (m *AuthRoleListRequest) XXX_Size() int { + return m.Size() +} +func (m *AuthRoleListRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AuthRoleListRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthRoleListRequest proto.InternalMessageInfo + +type AuthRoleDeleteRequest struct { + Role string `protobuf:"bytes,1,opt,name=role,proto3" json:"role,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthRoleDeleteRequest) Reset() { *m = AuthRoleDeleteRequest{} } +func (m *AuthRoleDeleteRequest) String() string { return proto.CompactTextString(m) } +func (*AuthRoleDeleteRequest) ProtoMessage() {} +func (*AuthRoleDeleteRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{67} +} +func (m *AuthRoleDeleteRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthRoleDeleteRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthRoleDeleteRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthRoleDeleteRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthRoleDeleteRequest.Merge(m, src) +} +func (m *AuthRoleDeleteRequest) XXX_Size() int { + return m.Size() +} +func (m *AuthRoleDeleteRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AuthRoleDeleteRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthRoleDeleteRequest proto.InternalMessageInfo + +func (m *AuthRoleDeleteRequest) GetRole() string { + if m != nil { + return m.Role + } + return "" +} + +type AuthRoleGrantPermissionRequest struct { + // name is the name of the role which will be granted the permission. + Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` + // perm is the permission to grant to the role. + Perm *authpb.Permission `protobuf:"bytes,2,opt,name=perm,proto3" json:"perm,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthRoleGrantPermissionRequest) Reset() { *m = AuthRoleGrantPermissionRequest{} } +func (m *AuthRoleGrantPermissionRequest) String() string { return proto.CompactTextString(m) } +func (*AuthRoleGrantPermissionRequest) ProtoMessage() {} +func (*AuthRoleGrantPermissionRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{68} +} +func (m *AuthRoleGrantPermissionRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthRoleGrantPermissionRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthRoleGrantPermissionRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthRoleGrantPermissionRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthRoleGrantPermissionRequest.Merge(m, src) +} +func (m *AuthRoleGrantPermissionRequest) XXX_Size() int { + return m.Size() +} +func (m *AuthRoleGrantPermissionRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AuthRoleGrantPermissionRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthRoleGrantPermissionRequest proto.InternalMessageInfo + +func (m *AuthRoleGrantPermissionRequest) GetName() string { + if m != nil { + return m.Name + } + return "" +} + +func (m *AuthRoleGrantPermissionRequest) GetPerm() *authpb.Permission { + if m != nil { + return m.Perm + } + return nil +} + +type AuthRoleRevokePermissionRequest struct { + Role string `protobuf:"bytes,1,opt,name=role,proto3" json:"role,omitempty"` + Key string `protobuf:"bytes,2,opt,name=key,proto3" json:"key,omitempty"` + RangeEnd string `protobuf:"bytes,3,opt,name=range_end,json=rangeEnd,proto3" json:"range_end,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthRoleRevokePermissionRequest) Reset() { *m = AuthRoleRevokePermissionRequest{} } +func (m *AuthRoleRevokePermissionRequest) String() string { return proto.CompactTextString(m) } +func (*AuthRoleRevokePermissionRequest) ProtoMessage() {} +func (*AuthRoleRevokePermissionRequest) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{69} +} +func (m *AuthRoleRevokePermissionRequest) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthRoleRevokePermissionRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthRoleRevokePermissionRequest.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthRoleRevokePermissionRequest) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthRoleRevokePermissionRequest.Merge(m, src) +} +func (m *AuthRoleRevokePermissionRequest) XXX_Size() int { + return m.Size() +} +func (m *AuthRoleRevokePermissionRequest) XXX_DiscardUnknown() { + xxx_messageInfo_AuthRoleRevokePermissionRequest.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthRoleRevokePermissionRequest proto.InternalMessageInfo + +func (m *AuthRoleRevokePermissionRequest) GetRole() string { + if m != nil { + return m.Role + } + return "" +} + +func (m *AuthRoleRevokePermissionRequest) GetKey() string { + if m != nil { + return m.Key + } + return "" +} + +func (m *AuthRoleRevokePermissionRequest) GetRangeEnd() string { + if m != nil { + return m.RangeEnd + } + return "" +} + +type AuthEnableResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthEnableResponse) Reset() { *m = AuthEnableResponse{} } +func (m *AuthEnableResponse) String() string { return proto.CompactTextString(m) } +func (*AuthEnableResponse) ProtoMessage() {} +func (*AuthEnableResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{70} +} +func (m *AuthEnableResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthEnableResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthEnableResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthEnableResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthEnableResponse.Merge(m, src) +} +func (m *AuthEnableResponse) XXX_Size() int { + return m.Size() +} +func (m *AuthEnableResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AuthEnableResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthEnableResponse proto.InternalMessageInfo + +func (m *AuthEnableResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +type AuthDisableResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthDisableResponse) Reset() { *m = AuthDisableResponse{} } +func (m *AuthDisableResponse) String() string { return proto.CompactTextString(m) } +func (*AuthDisableResponse) ProtoMessage() {} +func (*AuthDisableResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{71} +} +func (m *AuthDisableResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthDisableResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthDisableResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthDisableResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthDisableResponse.Merge(m, src) +} +func (m *AuthDisableResponse) XXX_Size() int { + return m.Size() +} +func (m *AuthDisableResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AuthDisableResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthDisableResponse proto.InternalMessageInfo + +func (m *AuthDisableResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +type AuthenticateResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + // token is an authorized token that can be used in succeeding RPCs + Token string `protobuf:"bytes,2,opt,name=token,proto3" json:"token,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthenticateResponse) Reset() { *m = AuthenticateResponse{} } +func (m *AuthenticateResponse) String() string { return proto.CompactTextString(m) } +func (*AuthenticateResponse) ProtoMessage() {} +func (*AuthenticateResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{72} +} +func (m *AuthenticateResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthenticateResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthenticateResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthenticateResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthenticateResponse.Merge(m, src) +} +func (m *AuthenticateResponse) XXX_Size() int { + return m.Size() +} +func (m *AuthenticateResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AuthenticateResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthenticateResponse proto.InternalMessageInfo + +func (m *AuthenticateResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *AuthenticateResponse) GetToken() string { + if m != nil { + return m.Token + } + return "" +} + +type AuthUserAddResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthUserAddResponse) Reset() { *m = AuthUserAddResponse{} } +func (m *AuthUserAddResponse) String() string { return proto.CompactTextString(m) } +func (*AuthUserAddResponse) ProtoMessage() {} +func (*AuthUserAddResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{73} +} +func (m *AuthUserAddResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthUserAddResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthUserAddResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthUserAddResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthUserAddResponse.Merge(m, src) +} +func (m *AuthUserAddResponse) XXX_Size() int { + return m.Size() +} +func (m *AuthUserAddResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AuthUserAddResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthUserAddResponse proto.InternalMessageInfo + +func (m *AuthUserAddResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +type AuthUserGetResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + Roles []string `protobuf:"bytes,2,rep,name=roles,proto3" json:"roles,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthUserGetResponse) Reset() { *m = AuthUserGetResponse{} } +func (m *AuthUserGetResponse) String() string { return proto.CompactTextString(m) } +func (*AuthUserGetResponse) ProtoMessage() {} +func (*AuthUserGetResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{74} +} +func (m *AuthUserGetResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthUserGetResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthUserGetResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthUserGetResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthUserGetResponse.Merge(m, src) +} +func (m *AuthUserGetResponse) XXX_Size() int { + return m.Size() +} +func (m *AuthUserGetResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AuthUserGetResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthUserGetResponse proto.InternalMessageInfo + +func (m *AuthUserGetResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *AuthUserGetResponse) GetRoles() []string { + if m != nil { + return m.Roles + } + return nil +} + +type AuthUserDeleteResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthUserDeleteResponse) Reset() { *m = AuthUserDeleteResponse{} } +func (m *AuthUserDeleteResponse) String() string { return proto.CompactTextString(m) } +func (*AuthUserDeleteResponse) ProtoMessage() {} +func (*AuthUserDeleteResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{75} +} +func (m *AuthUserDeleteResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthUserDeleteResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthUserDeleteResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthUserDeleteResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthUserDeleteResponse.Merge(m, src) +} +func (m *AuthUserDeleteResponse) XXX_Size() int { + return m.Size() +} +func (m *AuthUserDeleteResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AuthUserDeleteResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthUserDeleteResponse proto.InternalMessageInfo + +func (m *AuthUserDeleteResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +type AuthUserChangePasswordResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthUserChangePasswordResponse) Reset() { *m = AuthUserChangePasswordResponse{} } +func (m *AuthUserChangePasswordResponse) String() string { return proto.CompactTextString(m) } +func (*AuthUserChangePasswordResponse) ProtoMessage() {} +func (*AuthUserChangePasswordResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{76} +} +func (m *AuthUserChangePasswordResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthUserChangePasswordResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthUserChangePasswordResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthUserChangePasswordResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthUserChangePasswordResponse.Merge(m, src) +} +func (m *AuthUserChangePasswordResponse) XXX_Size() int { + return m.Size() +} +func (m *AuthUserChangePasswordResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AuthUserChangePasswordResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthUserChangePasswordResponse proto.InternalMessageInfo + +func (m *AuthUserChangePasswordResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +type AuthUserGrantRoleResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthUserGrantRoleResponse) Reset() { *m = AuthUserGrantRoleResponse{} } +func (m *AuthUserGrantRoleResponse) String() string { return proto.CompactTextString(m) } +func (*AuthUserGrantRoleResponse) ProtoMessage() {} +func (*AuthUserGrantRoleResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{77} +} +func (m *AuthUserGrantRoleResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthUserGrantRoleResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthUserGrantRoleResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthUserGrantRoleResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthUserGrantRoleResponse.Merge(m, src) +} +func (m *AuthUserGrantRoleResponse) XXX_Size() int { + return m.Size() +} +func (m *AuthUserGrantRoleResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AuthUserGrantRoleResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthUserGrantRoleResponse proto.InternalMessageInfo + +func (m *AuthUserGrantRoleResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +type AuthUserRevokeRoleResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthUserRevokeRoleResponse) Reset() { *m = AuthUserRevokeRoleResponse{} } +func (m *AuthUserRevokeRoleResponse) String() string { return proto.CompactTextString(m) } +func (*AuthUserRevokeRoleResponse) ProtoMessage() {} +func (*AuthUserRevokeRoleResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{78} +} +func (m *AuthUserRevokeRoleResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthUserRevokeRoleResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthUserRevokeRoleResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthUserRevokeRoleResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthUserRevokeRoleResponse.Merge(m, src) +} +func (m *AuthUserRevokeRoleResponse) XXX_Size() int { + return m.Size() +} +func (m *AuthUserRevokeRoleResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AuthUserRevokeRoleResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthUserRevokeRoleResponse proto.InternalMessageInfo + +func (m *AuthUserRevokeRoleResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +type AuthRoleAddResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthRoleAddResponse) Reset() { *m = AuthRoleAddResponse{} } +func (m *AuthRoleAddResponse) String() string { return proto.CompactTextString(m) } +func (*AuthRoleAddResponse) ProtoMessage() {} +func (*AuthRoleAddResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{79} +} +func (m *AuthRoleAddResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthRoleAddResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthRoleAddResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthRoleAddResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthRoleAddResponse.Merge(m, src) +} +func (m *AuthRoleAddResponse) XXX_Size() int { + return m.Size() +} +func (m *AuthRoleAddResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AuthRoleAddResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthRoleAddResponse proto.InternalMessageInfo + +func (m *AuthRoleAddResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +type AuthRoleGetResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + Perm []*authpb.Permission `protobuf:"bytes,2,rep,name=perm,proto3" json:"perm,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthRoleGetResponse) Reset() { *m = AuthRoleGetResponse{} } +func (m *AuthRoleGetResponse) String() string { return proto.CompactTextString(m) } +func (*AuthRoleGetResponse) ProtoMessage() {} +func (*AuthRoleGetResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{80} +} +func (m *AuthRoleGetResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthRoleGetResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthRoleGetResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthRoleGetResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthRoleGetResponse.Merge(m, src) +} +func (m *AuthRoleGetResponse) XXX_Size() int { + return m.Size() +} +func (m *AuthRoleGetResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AuthRoleGetResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthRoleGetResponse proto.InternalMessageInfo + +func (m *AuthRoleGetResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *AuthRoleGetResponse) GetPerm() []*authpb.Permission { + if m != nil { + return m.Perm + } + return nil +} + +type AuthRoleListResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + Roles []string `protobuf:"bytes,2,rep,name=roles,proto3" json:"roles,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthRoleListResponse) Reset() { *m = AuthRoleListResponse{} } +func (m *AuthRoleListResponse) String() string { return proto.CompactTextString(m) } +func (*AuthRoleListResponse) ProtoMessage() {} +func (*AuthRoleListResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{81} +} +func (m *AuthRoleListResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthRoleListResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthRoleListResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthRoleListResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthRoleListResponse.Merge(m, src) +} +func (m *AuthRoleListResponse) XXX_Size() int { + return m.Size() +} +func (m *AuthRoleListResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AuthRoleListResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthRoleListResponse proto.InternalMessageInfo + +func (m *AuthRoleListResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *AuthRoleListResponse) GetRoles() []string { + if m != nil { + return m.Roles + } + return nil +} + +type AuthUserListResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + Users []string `protobuf:"bytes,2,rep,name=users,proto3" json:"users,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthUserListResponse) Reset() { *m = AuthUserListResponse{} } +func (m *AuthUserListResponse) String() string { return proto.CompactTextString(m) } +func (*AuthUserListResponse) ProtoMessage() {} +func (*AuthUserListResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{82} +} +func (m *AuthUserListResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthUserListResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthUserListResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthUserListResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthUserListResponse.Merge(m, src) +} +func (m *AuthUserListResponse) XXX_Size() int { + return m.Size() +} +func (m *AuthUserListResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AuthUserListResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthUserListResponse proto.InternalMessageInfo + +func (m *AuthUserListResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *AuthUserListResponse) GetUsers() []string { + if m != nil { + return m.Users + } + return nil +} + +type AuthRoleDeleteResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthRoleDeleteResponse) Reset() { *m = AuthRoleDeleteResponse{} } +func (m *AuthRoleDeleteResponse) String() string { return proto.CompactTextString(m) } +func (*AuthRoleDeleteResponse) ProtoMessage() {} +func (*AuthRoleDeleteResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{83} +} +func (m *AuthRoleDeleteResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthRoleDeleteResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthRoleDeleteResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthRoleDeleteResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthRoleDeleteResponse.Merge(m, src) +} +func (m *AuthRoleDeleteResponse) XXX_Size() int { + return m.Size() +} +func (m *AuthRoleDeleteResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AuthRoleDeleteResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthRoleDeleteResponse proto.InternalMessageInfo + +func (m *AuthRoleDeleteResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +type AuthRoleGrantPermissionResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthRoleGrantPermissionResponse) Reset() { *m = AuthRoleGrantPermissionResponse{} } +func (m *AuthRoleGrantPermissionResponse) String() string { return proto.CompactTextString(m) } +func (*AuthRoleGrantPermissionResponse) ProtoMessage() {} +func (*AuthRoleGrantPermissionResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{84} +} +func (m *AuthRoleGrantPermissionResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthRoleGrantPermissionResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthRoleGrantPermissionResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthRoleGrantPermissionResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthRoleGrantPermissionResponse.Merge(m, src) +} +func (m *AuthRoleGrantPermissionResponse) XXX_Size() int { + return m.Size() +} +func (m *AuthRoleGrantPermissionResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AuthRoleGrantPermissionResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthRoleGrantPermissionResponse proto.InternalMessageInfo + +func (m *AuthRoleGrantPermissionResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +type AuthRoleRevokePermissionResponse struct { + Header *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *AuthRoleRevokePermissionResponse) Reset() { *m = AuthRoleRevokePermissionResponse{} } +func (m *AuthRoleRevokePermissionResponse) String() string { return proto.CompactTextString(m) } +func (*AuthRoleRevokePermissionResponse) ProtoMessage() {} +func (*AuthRoleRevokePermissionResponse) Descriptor() ([]byte, []int) { + return fileDescriptor_77a6da22d6a3feb1, []int{85} +} +func (m *AuthRoleRevokePermissionResponse) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuthRoleRevokePermissionResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_AuthRoleRevokePermissionResponse.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *AuthRoleRevokePermissionResponse) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuthRoleRevokePermissionResponse.Merge(m, src) +} +func (m *AuthRoleRevokePermissionResponse) XXX_Size() int { + return m.Size() +} +func (m *AuthRoleRevokePermissionResponse) XXX_DiscardUnknown() { + xxx_messageInfo_AuthRoleRevokePermissionResponse.DiscardUnknown(m) +} + +var xxx_messageInfo_AuthRoleRevokePermissionResponse proto.InternalMessageInfo + +func (m *AuthRoleRevokePermissionResponse) GetHeader() *ResponseHeader { + if m != nil { + return m.Header + } + return nil +} + +func init() { + proto.RegisterEnum("etcdserverpb.AlarmType", AlarmType_name, AlarmType_value) + proto.RegisterEnum("etcdserverpb.RangeRequest_SortOrder", RangeRequest_SortOrder_name, RangeRequest_SortOrder_value) + proto.RegisterEnum("etcdserverpb.RangeRequest_SortTarget", RangeRequest_SortTarget_name, RangeRequest_SortTarget_value) + proto.RegisterEnum("etcdserverpb.Compare_CompareResult", Compare_CompareResult_name, Compare_CompareResult_value) + proto.RegisterEnum("etcdserverpb.Compare_CompareTarget", Compare_CompareTarget_name, Compare_CompareTarget_value) + proto.RegisterEnum("etcdserverpb.WatchCreateRequest_FilterType", WatchCreateRequest_FilterType_name, WatchCreateRequest_FilterType_value) + proto.RegisterEnum("etcdserverpb.AlarmRequest_AlarmAction", AlarmRequest_AlarmAction_name, AlarmRequest_AlarmAction_value) + proto.RegisterType((*ResponseHeader)(nil), "etcdserverpb.ResponseHeader") + proto.RegisterType((*RangeRequest)(nil), "etcdserverpb.RangeRequest") + proto.RegisterType((*RangeResponse)(nil), "etcdserverpb.RangeResponse") + proto.RegisterType((*PutRequest)(nil), "etcdserverpb.PutRequest") + proto.RegisterType((*PutResponse)(nil), "etcdserverpb.PutResponse") + proto.RegisterType((*DeleteRangeRequest)(nil), "etcdserverpb.DeleteRangeRequest") + proto.RegisterType((*DeleteRangeResponse)(nil), "etcdserverpb.DeleteRangeResponse") + proto.RegisterType((*RequestOp)(nil), "etcdserverpb.RequestOp") + proto.RegisterType((*ResponseOp)(nil), "etcdserverpb.ResponseOp") + proto.RegisterType((*Compare)(nil), "etcdserverpb.Compare") + proto.RegisterType((*TxnRequest)(nil), "etcdserverpb.TxnRequest") + proto.RegisterType((*TxnResponse)(nil), "etcdserverpb.TxnResponse") + proto.RegisterType((*CompactionRequest)(nil), "etcdserverpb.CompactionRequest") + proto.RegisterType((*CompactionResponse)(nil), "etcdserverpb.CompactionResponse") + proto.RegisterType((*HashRequest)(nil), "etcdserverpb.HashRequest") + proto.RegisterType((*HashKVRequest)(nil), "etcdserverpb.HashKVRequest") + proto.RegisterType((*HashKVResponse)(nil), "etcdserverpb.HashKVResponse") + proto.RegisterType((*HashResponse)(nil), "etcdserverpb.HashResponse") + proto.RegisterType((*SnapshotRequest)(nil), "etcdserverpb.SnapshotRequest") + proto.RegisterType((*SnapshotResponse)(nil), "etcdserverpb.SnapshotResponse") + proto.RegisterType((*WatchRequest)(nil), "etcdserverpb.WatchRequest") + proto.RegisterType((*WatchCreateRequest)(nil), "etcdserverpb.WatchCreateRequest") + proto.RegisterType((*WatchCancelRequest)(nil), "etcdserverpb.WatchCancelRequest") + proto.RegisterType((*WatchProgressRequest)(nil), "etcdserverpb.WatchProgressRequest") + proto.RegisterType((*WatchResponse)(nil), "etcdserverpb.WatchResponse") + proto.RegisterType((*LeaseGrantRequest)(nil), "etcdserverpb.LeaseGrantRequest") + proto.RegisterType((*LeaseGrantResponse)(nil), "etcdserverpb.LeaseGrantResponse") + proto.RegisterType((*LeaseRevokeRequest)(nil), "etcdserverpb.LeaseRevokeRequest") + proto.RegisterType((*LeaseRevokeResponse)(nil), "etcdserverpb.LeaseRevokeResponse") + proto.RegisterType((*LeaseKeepAliveRequest)(nil), "etcdserverpb.LeaseKeepAliveRequest") + proto.RegisterType((*LeaseKeepAliveResponse)(nil), "etcdserverpb.LeaseKeepAliveResponse") + proto.RegisterType((*LeaseTimeToLiveRequest)(nil), "etcdserverpb.LeaseTimeToLiveRequest") + proto.RegisterType((*LeaseTimeToLiveResponse)(nil), "etcdserverpb.LeaseTimeToLiveResponse") + proto.RegisterType((*LeaseLeasesRequest)(nil), "etcdserverpb.LeaseLeasesRequest") + proto.RegisterType((*LeaseStatus)(nil), "etcdserverpb.LeaseStatus") + proto.RegisterType((*LeaseLeasesResponse)(nil), "etcdserverpb.LeaseLeasesResponse") + proto.RegisterType((*Member)(nil), "etcdserverpb.Member") + proto.RegisterType((*MemberAddRequest)(nil), "etcdserverpb.MemberAddRequest") + proto.RegisterType((*MemberAddResponse)(nil), "etcdserverpb.MemberAddResponse") + proto.RegisterType((*MemberRemoveRequest)(nil), "etcdserverpb.MemberRemoveRequest") + proto.RegisterType((*MemberRemoveResponse)(nil), "etcdserverpb.MemberRemoveResponse") + proto.RegisterType((*MemberUpdateRequest)(nil), "etcdserverpb.MemberUpdateRequest") + proto.RegisterType((*MemberUpdateResponse)(nil), "etcdserverpb.MemberUpdateResponse") + proto.RegisterType((*MemberListRequest)(nil), "etcdserverpb.MemberListRequest") + proto.RegisterType((*MemberListResponse)(nil), "etcdserverpb.MemberListResponse") + proto.RegisterType((*DefragmentRequest)(nil), "etcdserverpb.DefragmentRequest") + proto.RegisterType((*DefragmentResponse)(nil), "etcdserverpb.DefragmentResponse") + proto.RegisterType((*MoveLeaderRequest)(nil), "etcdserverpb.MoveLeaderRequest") + proto.RegisterType((*MoveLeaderResponse)(nil), "etcdserverpb.MoveLeaderResponse") + proto.RegisterType((*AlarmRequest)(nil), "etcdserverpb.AlarmRequest") + proto.RegisterType((*AlarmMember)(nil), "etcdserverpb.AlarmMember") + proto.RegisterType((*AlarmResponse)(nil), "etcdserverpb.AlarmResponse") + proto.RegisterType((*StatusRequest)(nil), "etcdserverpb.StatusRequest") + proto.RegisterType((*StatusResponse)(nil), "etcdserverpb.StatusResponse") + proto.RegisterType((*AuthEnableRequest)(nil), "etcdserverpb.AuthEnableRequest") + proto.RegisterType((*AuthDisableRequest)(nil), "etcdserverpb.AuthDisableRequest") + proto.RegisterType((*AuthenticateRequest)(nil), "etcdserverpb.AuthenticateRequest") + proto.RegisterType((*AuthUserAddRequest)(nil), "etcdserverpb.AuthUserAddRequest") + proto.RegisterType((*AuthUserGetRequest)(nil), "etcdserverpb.AuthUserGetRequest") + proto.RegisterType((*AuthUserDeleteRequest)(nil), "etcdserverpb.AuthUserDeleteRequest") + proto.RegisterType((*AuthUserChangePasswordRequest)(nil), "etcdserverpb.AuthUserChangePasswordRequest") + proto.RegisterType((*AuthUserGrantRoleRequest)(nil), "etcdserverpb.AuthUserGrantRoleRequest") + proto.RegisterType((*AuthUserRevokeRoleRequest)(nil), "etcdserverpb.AuthUserRevokeRoleRequest") + proto.RegisterType((*AuthRoleAddRequest)(nil), "etcdserverpb.AuthRoleAddRequest") + proto.RegisterType((*AuthRoleGetRequest)(nil), "etcdserverpb.AuthRoleGetRequest") + proto.RegisterType((*AuthUserListRequest)(nil), "etcdserverpb.AuthUserListRequest") + proto.RegisterType((*AuthRoleListRequest)(nil), "etcdserverpb.AuthRoleListRequest") + proto.RegisterType((*AuthRoleDeleteRequest)(nil), "etcdserverpb.AuthRoleDeleteRequest") + proto.RegisterType((*AuthRoleGrantPermissionRequest)(nil), "etcdserverpb.AuthRoleGrantPermissionRequest") + proto.RegisterType((*AuthRoleRevokePermissionRequest)(nil), "etcdserverpb.AuthRoleRevokePermissionRequest") + proto.RegisterType((*AuthEnableResponse)(nil), "etcdserverpb.AuthEnableResponse") + proto.RegisterType((*AuthDisableResponse)(nil), "etcdserverpb.AuthDisableResponse") + proto.RegisterType((*AuthenticateResponse)(nil), "etcdserverpb.AuthenticateResponse") + proto.RegisterType((*AuthUserAddResponse)(nil), "etcdserverpb.AuthUserAddResponse") + proto.RegisterType((*AuthUserGetResponse)(nil), "etcdserverpb.AuthUserGetResponse") + proto.RegisterType((*AuthUserDeleteResponse)(nil), "etcdserverpb.AuthUserDeleteResponse") + proto.RegisterType((*AuthUserChangePasswordResponse)(nil), "etcdserverpb.AuthUserChangePasswordResponse") + proto.RegisterType((*AuthUserGrantRoleResponse)(nil), "etcdserverpb.AuthUserGrantRoleResponse") + proto.RegisterType((*AuthUserRevokeRoleResponse)(nil), "etcdserverpb.AuthUserRevokeRoleResponse") + proto.RegisterType((*AuthRoleAddResponse)(nil), "etcdserverpb.AuthRoleAddResponse") + proto.RegisterType((*AuthRoleGetResponse)(nil), "etcdserverpb.AuthRoleGetResponse") + proto.RegisterType((*AuthRoleListResponse)(nil), "etcdserverpb.AuthRoleListResponse") + proto.RegisterType((*AuthUserListResponse)(nil), "etcdserverpb.AuthUserListResponse") + proto.RegisterType((*AuthRoleDeleteResponse)(nil), "etcdserverpb.AuthRoleDeleteResponse") + proto.RegisterType((*AuthRoleGrantPermissionResponse)(nil), "etcdserverpb.AuthRoleGrantPermissionResponse") + proto.RegisterType((*AuthRoleRevokePermissionResponse)(nil), "etcdserverpb.AuthRoleRevokePermissionResponse") +} + +func init() { proto.RegisterFile("rpc.proto", fileDescriptor_77a6da22d6a3feb1) } + +var fileDescriptor_77a6da22d6a3feb1 = []byte{ + // 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file +// is compatible with the grpc package it is being compiled against. +const _ = grpc.SupportPackageIsVersion4 + +// KVClient is the client API for KV service. +// +// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream. +type KVClient interface { + // Range gets the keys in the range from the key-value store. + Range(ctx context.Context, in *RangeRequest, opts ...grpc.CallOption) (*RangeResponse, error) + // Put puts the given key into the key-value store. + // A put request increments the revision of the key-value store + // and generates one event in the event history. + Put(ctx context.Context, in *PutRequest, opts ...grpc.CallOption) (*PutResponse, error) + // DeleteRange deletes the given range from the key-value store. + // A delete request increments the revision of the key-value store + // and generates a delete event in the event history for every deleted key. + DeleteRange(ctx context.Context, in *DeleteRangeRequest, opts ...grpc.CallOption) (*DeleteRangeResponse, error) + // Txn processes multiple requests in a single transaction. + // A txn request increments the revision of the key-value store + // and generates events with the same revision for every completed request. + // It is not allowed to modify the same key several times within one txn. + Txn(ctx context.Context, in *TxnRequest, opts ...grpc.CallOption) (*TxnResponse, error) + // Compact compacts the event history in the etcd key-value store. The key-value + // store should be periodically compacted or the event history will continue to grow + // indefinitely. + Compact(ctx context.Context, in *CompactionRequest, opts ...grpc.CallOption) (*CompactionResponse, error) +} + +type kVClient struct { + cc *grpc.ClientConn +} + +func NewKVClient(cc *grpc.ClientConn) KVClient { + return &kVClient{cc} +} + +func (c *kVClient) Range(ctx context.Context, in *RangeRequest, opts ...grpc.CallOption) (*RangeResponse, error) { + out := new(RangeResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.KV/Range", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *kVClient) Put(ctx context.Context, in *PutRequest, opts ...grpc.CallOption) (*PutResponse, error) { + out := new(PutResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.KV/Put", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *kVClient) DeleteRange(ctx context.Context, in *DeleteRangeRequest, opts ...grpc.CallOption) (*DeleteRangeResponse, error) { + out := new(DeleteRangeResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.KV/DeleteRange", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *kVClient) Txn(ctx context.Context, in *TxnRequest, opts ...grpc.CallOption) (*TxnResponse, error) { + out := new(TxnResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.KV/Txn", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *kVClient) Compact(ctx context.Context, in *CompactionRequest, opts ...grpc.CallOption) (*CompactionResponse, error) { + out := new(CompactionResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.KV/Compact", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +// KVServer is the server API for KV service. +type KVServer interface { + // Range gets the keys in the range from the key-value store. + Range(context.Context, *RangeRequest) (*RangeResponse, error) + // Put puts the given key into the key-value store. + // A put request increments the revision of the key-value store + // and generates one event in the event history. + Put(context.Context, *PutRequest) (*PutResponse, error) + // DeleteRange deletes the given range from the key-value store. + // A delete request increments the revision of the key-value store + // and generates a delete event in the event history for every deleted key. + DeleteRange(context.Context, *DeleteRangeRequest) (*DeleteRangeResponse, error) + // Txn processes multiple requests in a single transaction. + // A txn request increments the revision of the key-value store + // and generates events with the same revision for every completed request. + // It is not allowed to modify the same key several times within one txn. + Txn(context.Context, *TxnRequest) (*TxnResponse, error) + // Compact compacts the event history in the etcd key-value store. The key-value + // store should be periodically compacted or the event history will continue to grow + // indefinitely. + Compact(context.Context, *CompactionRequest) (*CompactionResponse, error) +} + +// UnimplementedKVServer can be embedded to have forward compatible implementations. +type UnimplementedKVServer struct { +} + +func (*UnimplementedKVServer) Range(ctx context.Context, req *RangeRequest) (*RangeResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method Range not implemented") +} +func (*UnimplementedKVServer) Put(ctx context.Context, req *PutRequest) (*PutResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method Put not implemented") +} +func (*UnimplementedKVServer) DeleteRange(ctx context.Context, req *DeleteRangeRequest) (*DeleteRangeResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method DeleteRange not implemented") +} +func (*UnimplementedKVServer) Txn(ctx context.Context, req *TxnRequest) (*TxnResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method Txn not implemented") +} +func (*UnimplementedKVServer) Compact(ctx context.Context, req *CompactionRequest) (*CompactionResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method Compact not implemented") +} + +func RegisterKVServer(s *grpc.Server, srv KVServer) { + s.RegisterService(&_KV_serviceDesc, srv) +} + +func _KV_Range_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(RangeRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(KVServer).Range(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.KV/Range", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(KVServer).Range(ctx, req.(*RangeRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _KV_Put_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(PutRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(KVServer).Put(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.KV/Put", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(KVServer).Put(ctx, req.(*PutRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _KV_DeleteRange_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(DeleteRangeRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(KVServer).DeleteRange(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.KV/DeleteRange", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(KVServer).DeleteRange(ctx, req.(*DeleteRangeRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _KV_Txn_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(TxnRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(KVServer).Txn(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.KV/Txn", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(KVServer).Txn(ctx, req.(*TxnRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _KV_Compact_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(CompactionRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(KVServer).Compact(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.KV/Compact", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(KVServer).Compact(ctx, req.(*CompactionRequest)) + } + return interceptor(ctx, in, info, handler) +} + +var _KV_serviceDesc = grpc.ServiceDesc{ + ServiceName: "etcdserverpb.KV", + HandlerType: (*KVServer)(nil), + Methods: []grpc.MethodDesc{ + { + MethodName: "Range", + Handler: _KV_Range_Handler, + }, + { + MethodName: "Put", + Handler: _KV_Put_Handler, + }, + { + MethodName: "DeleteRange", + Handler: _KV_DeleteRange_Handler, + }, + { + MethodName: "Txn", + Handler: _KV_Txn_Handler, + }, + { + MethodName: "Compact", + Handler: _KV_Compact_Handler, + }, + }, + Streams: []grpc.StreamDesc{}, + Metadata: "rpc.proto", +} + +// WatchClient is the client API for Watch service. +// +// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream. +type WatchClient interface { + // Watch watches for events happening or that have happened. Both input and output + // are streams; the input stream is for creating and canceling watchers and the output + // stream sends events. One watch RPC can watch on multiple key ranges, streaming events + // for several watches at once. The entire event history can be watched starting from the + // last compaction revision. + Watch(ctx context.Context, opts ...grpc.CallOption) (Watch_WatchClient, error) +} + +type watchClient struct { + cc *grpc.ClientConn +} + +func NewWatchClient(cc *grpc.ClientConn) WatchClient { + return &watchClient{cc} +} + +func (c *watchClient) Watch(ctx context.Context, opts ...grpc.CallOption) (Watch_WatchClient, error) { + stream, err := c.cc.NewStream(ctx, &_Watch_serviceDesc.Streams[0], "/etcdserverpb.Watch/Watch", opts...) + if err != nil { + return nil, err + } + x := &watchWatchClient{stream} + return x, nil +} + +type Watch_WatchClient interface { + Send(*WatchRequest) error + Recv() (*WatchResponse, error) + grpc.ClientStream +} + +type watchWatchClient struct { + grpc.ClientStream +} + +func (x *watchWatchClient) Send(m *WatchRequest) error { + return x.ClientStream.SendMsg(m) +} + +func (x *watchWatchClient) Recv() (*WatchResponse, error) { + m := new(WatchResponse) + if err := x.ClientStream.RecvMsg(m); err != nil { + return nil, err + } + return m, nil +} + +// WatchServer is the server API for Watch service. +type WatchServer interface { + // Watch watches for events happening or that have happened. Both input and output + // are streams; the input stream is for creating and canceling watchers and the output + // stream sends events. One watch RPC can watch on multiple key ranges, streaming events + // for several watches at once. The entire event history can be watched starting from the + // last compaction revision. + Watch(Watch_WatchServer) error +} + +// UnimplementedWatchServer can be embedded to have forward compatible implementations. +type UnimplementedWatchServer struct { +} + +func (*UnimplementedWatchServer) Watch(srv Watch_WatchServer) error { + return status.Errorf(codes.Unimplemented, "method Watch not implemented") +} + +func RegisterWatchServer(s *grpc.Server, srv WatchServer) { + s.RegisterService(&_Watch_serviceDesc, srv) +} + +func _Watch_Watch_Handler(srv interface{}, stream grpc.ServerStream) error { + return srv.(WatchServer).Watch(&watchWatchServer{stream}) +} + +type Watch_WatchServer interface { + Send(*WatchResponse) error + Recv() (*WatchRequest, error) + grpc.ServerStream +} + +type watchWatchServer struct { + grpc.ServerStream +} + +func (x *watchWatchServer) Send(m *WatchResponse) error { + return x.ServerStream.SendMsg(m) +} + +func (x *watchWatchServer) Recv() (*WatchRequest, error) { + m := new(WatchRequest) + if err := x.ServerStream.RecvMsg(m); err != nil { + return nil, err + } + return m, nil +} + +var _Watch_serviceDesc = grpc.ServiceDesc{ + ServiceName: "etcdserverpb.Watch", + HandlerType: (*WatchServer)(nil), + Methods: []grpc.MethodDesc{}, + Streams: []grpc.StreamDesc{ + { + StreamName: "Watch", + Handler: _Watch_Watch_Handler, + ServerStreams: true, + ClientStreams: true, + }, + }, + Metadata: "rpc.proto", +} + +// LeaseClient is the client API for Lease service. +// +// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream. +type LeaseClient interface { + // LeaseGrant creates a lease which expires if the server does not receive a keepAlive + // within a given time to live period. All keys attached to the lease will be expired and + // deleted if the lease expires. Each expired key generates a delete event in the event history. + LeaseGrant(ctx context.Context, in *LeaseGrantRequest, opts ...grpc.CallOption) (*LeaseGrantResponse, error) + // LeaseRevoke revokes a lease. All keys attached to the lease will expire and be deleted. + LeaseRevoke(ctx context.Context, in *LeaseRevokeRequest, opts ...grpc.CallOption) (*LeaseRevokeResponse, error) + // LeaseKeepAlive keeps the lease alive by streaming keep alive requests from the client + // to the server and streaming keep alive responses from the server to the client. + LeaseKeepAlive(ctx context.Context, opts ...grpc.CallOption) (Lease_LeaseKeepAliveClient, error) + // LeaseTimeToLive retrieves lease information. + LeaseTimeToLive(ctx context.Context, in *LeaseTimeToLiveRequest, opts ...grpc.CallOption) (*LeaseTimeToLiveResponse, error) + // LeaseLeases lists all existing leases. + LeaseLeases(ctx context.Context, in *LeaseLeasesRequest, opts ...grpc.CallOption) (*LeaseLeasesResponse, error) +} + +type leaseClient struct { + cc *grpc.ClientConn +} + +func NewLeaseClient(cc *grpc.ClientConn) LeaseClient { + return &leaseClient{cc} +} + +func (c *leaseClient) LeaseGrant(ctx context.Context, in *LeaseGrantRequest, opts ...grpc.CallOption) (*LeaseGrantResponse, error) { + out := new(LeaseGrantResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Lease/LeaseGrant", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *leaseClient) LeaseRevoke(ctx context.Context, in *LeaseRevokeRequest, opts ...grpc.CallOption) (*LeaseRevokeResponse, error) { + out := new(LeaseRevokeResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Lease/LeaseRevoke", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *leaseClient) LeaseKeepAlive(ctx context.Context, opts ...grpc.CallOption) (Lease_LeaseKeepAliveClient, error) { + stream, err := c.cc.NewStream(ctx, &_Lease_serviceDesc.Streams[0], "/etcdserverpb.Lease/LeaseKeepAlive", opts...) + if err != nil { + return nil, err + } + x := &leaseLeaseKeepAliveClient{stream} + return x, nil +} + +type Lease_LeaseKeepAliveClient interface { + Send(*LeaseKeepAliveRequest) error + Recv() (*LeaseKeepAliveResponse, error) + grpc.ClientStream +} + +type leaseLeaseKeepAliveClient struct { + grpc.ClientStream +} + +func (x *leaseLeaseKeepAliveClient) Send(m *LeaseKeepAliveRequest) error { + return x.ClientStream.SendMsg(m) +} + +func (x *leaseLeaseKeepAliveClient) Recv() (*LeaseKeepAliveResponse, error) { + m := new(LeaseKeepAliveResponse) + if err := x.ClientStream.RecvMsg(m); err != nil { + return nil, err + } + return m, nil +} + +func (c *leaseClient) LeaseTimeToLive(ctx context.Context, in *LeaseTimeToLiveRequest, opts ...grpc.CallOption) (*LeaseTimeToLiveResponse, error) { + out := new(LeaseTimeToLiveResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Lease/LeaseTimeToLive", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *leaseClient) LeaseLeases(ctx context.Context, in *LeaseLeasesRequest, opts ...grpc.CallOption) (*LeaseLeasesResponse, error) { + out := new(LeaseLeasesResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Lease/LeaseLeases", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +// LeaseServer is the server API for Lease service. +type LeaseServer interface { + // LeaseGrant creates a lease which expires if the server does not receive a keepAlive + // within a given time to live period. All keys attached to the lease will be expired and + // deleted if the lease expires. Each expired key generates a delete event in the event history. + LeaseGrant(context.Context, *LeaseGrantRequest) (*LeaseGrantResponse, error) + // LeaseRevoke revokes a lease. All keys attached to the lease will expire and be deleted. + LeaseRevoke(context.Context, *LeaseRevokeRequest) (*LeaseRevokeResponse, error) + // LeaseKeepAlive keeps the lease alive by streaming keep alive requests from the client + // to the server and streaming keep alive responses from the server to the client. + LeaseKeepAlive(Lease_LeaseKeepAliveServer) error + // LeaseTimeToLive retrieves lease information. + LeaseTimeToLive(context.Context, *LeaseTimeToLiveRequest) (*LeaseTimeToLiveResponse, error) + // LeaseLeases lists all existing leases. + LeaseLeases(context.Context, *LeaseLeasesRequest) (*LeaseLeasesResponse, error) +} + +// UnimplementedLeaseServer can be embedded to have forward compatible implementations. +type UnimplementedLeaseServer struct { +} + +func (*UnimplementedLeaseServer) LeaseGrant(ctx context.Context, req *LeaseGrantRequest) (*LeaseGrantResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method LeaseGrant not implemented") +} +func (*UnimplementedLeaseServer) LeaseRevoke(ctx context.Context, req *LeaseRevokeRequest) (*LeaseRevokeResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method LeaseRevoke not implemented") +} +func (*UnimplementedLeaseServer) LeaseKeepAlive(srv Lease_LeaseKeepAliveServer) error { + return status.Errorf(codes.Unimplemented, "method LeaseKeepAlive not implemented") +} +func (*UnimplementedLeaseServer) LeaseTimeToLive(ctx context.Context, req *LeaseTimeToLiveRequest) (*LeaseTimeToLiveResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method LeaseTimeToLive not implemented") +} +func (*UnimplementedLeaseServer) LeaseLeases(ctx context.Context, req *LeaseLeasesRequest) (*LeaseLeasesResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method LeaseLeases not implemented") +} + +func RegisterLeaseServer(s *grpc.Server, srv LeaseServer) { + s.RegisterService(&_Lease_serviceDesc, srv) +} + +func _Lease_LeaseGrant_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(LeaseGrantRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(LeaseServer).LeaseGrant(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Lease/LeaseGrant", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(LeaseServer).LeaseGrant(ctx, req.(*LeaseGrantRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Lease_LeaseRevoke_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(LeaseRevokeRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(LeaseServer).LeaseRevoke(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Lease/LeaseRevoke", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(LeaseServer).LeaseRevoke(ctx, req.(*LeaseRevokeRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Lease_LeaseKeepAlive_Handler(srv interface{}, stream grpc.ServerStream) error { + return srv.(LeaseServer).LeaseKeepAlive(&leaseLeaseKeepAliveServer{stream}) +} + +type Lease_LeaseKeepAliveServer interface { + Send(*LeaseKeepAliveResponse) error + Recv() (*LeaseKeepAliveRequest, error) + grpc.ServerStream +} + +type leaseLeaseKeepAliveServer struct { + grpc.ServerStream +} + +func (x *leaseLeaseKeepAliveServer) Send(m *LeaseKeepAliveResponse) error { + return x.ServerStream.SendMsg(m) +} + +func (x *leaseLeaseKeepAliveServer) Recv() (*LeaseKeepAliveRequest, error) { + m := new(LeaseKeepAliveRequest) + if err := x.ServerStream.RecvMsg(m); err != nil { + return nil, err + } + return m, nil +} + +func _Lease_LeaseTimeToLive_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(LeaseTimeToLiveRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(LeaseServer).LeaseTimeToLive(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Lease/LeaseTimeToLive", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(LeaseServer).LeaseTimeToLive(ctx, req.(*LeaseTimeToLiveRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Lease_LeaseLeases_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(LeaseLeasesRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(LeaseServer).LeaseLeases(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Lease/LeaseLeases", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(LeaseServer).LeaseLeases(ctx, req.(*LeaseLeasesRequest)) + } + return interceptor(ctx, in, info, handler) +} + +var _Lease_serviceDesc = grpc.ServiceDesc{ + ServiceName: "etcdserverpb.Lease", + HandlerType: (*LeaseServer)(nil), + Methods: []grpc.MethodDesc{ + { + MethodName: "LeaseGrant", + Handler: _Lease_LeaseGrant_Handler, + }, + { + MethodName: "LeaseRevoke", + Handler: _Lease_LeaseRevoke_Handler, + }, + { + MethodName: "LeaseTimeToLive", + Handler: _Lease_LeaseTimeToLive_Handler, + }, + { + MethodName: "LeaseLeases", + Handler: _Lease_LeaseLeases_Handler, + }, + }, + Streams: []grpc.StreamDesc{ + { + StreamName: "LeaseKeepAlive", + Handler: _Lease_LeaseKeepAlive_Handler, + ServerStreams: true, + ClientStreams: true, + }, + }, + Metadata: "rpc.proto", +} + +// ClusterClient is the client API for Cluster service. +// +// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream. +type ClusterClient interface { + // MemberAdd adds a member into the cluster. + MemberAdd(ctx context.Context, in *MemberAddRequest, opts ...grpc.CallOption) (*MemberAddResponse, error) + // MemberRemove removes an existing member from the cluster. + MemberRemove(ctx context.Context, in *MemberRemoveRequest, opts ...grpc.CallOption) (*MemberRemoveResponse, error) + // MemberUpdate updates the member configuration. + MemberUpdate(ctx context.Context, in *MemberUpdateRequest, opts ...grpc.CallOption) (*MemberUpdateResponse, error) + // MemberList lists all the members in the cluster. + MemberList(ctx context.Context, in *MemberListRequest, opts ...grpc.CallOption) (*MemberListResponse, error) +} + +type clusterClient struct { + cc *grpc.ClientConn +} + +func NewClusterClient(cc *grpc.ClientConn) ClusterClient { + return &clusterClient{cc} +} + +func (c *clusterClient) MemberAdd(ctx context.Context, in *MemberAddRequest, opts ...grpc.CallOption) (*MemberAddResponse, error) { + out := new(MemberAddResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Cluster/MemberAdd", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *clusterClient) MemberRemove(ctx context.Context, in *MemberRemoveRequest, opts ...grpc.CallOption) (*MemberRemoveResponse, error) { + out := new(MemberRemoveResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Cluster/MemberRemove", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *clusterClient) MemberUpdate(ctx context.Context, in *MemberUpdateRequest, opts ...grpc.CallOption) (*MemberUpdateResponse, error) { + out := new(MemberUpdateResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Cluster/MemberUpdate", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *clusterClient) MemberList(ctx context.Context, in *MemberListRequest, opts ...grpc.CallOption) (*MemberListResponse, error) { + out := new(MemberListResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Cluster/MemberList", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +// ClusterServer is the server API for Cluster service. +type ClusterServer interface { + // MemberAdd adds a member into the cluster. + MemberAdd(context.Context, *MemberAddRequest) (*MemberAddResponse, error) + // MemberRemove removes an existing member from the cluster. + MemberRemove(context.Context, *MemberRemoveRequest) (*MemberRemoveResponse, error) + // MemberUpdate updates the member configuration. + MemberUpdate(context.Context, *MemberUpdateRequest) (*MemberUpdateResponse, error) + // MemberList lists all the members in the cluster. + MemberList(context.Context, *MemberListRequest) (*MemberListResponse, error) +} + +// UnimplementedClusterServer can be embedded to have forward compatible implementations. +type UnimplementedClusterServer struct { +} + +func (*UnimplementedClusterServer) MemberAdd(ctx context.Context, req *MemberAddRequest) (*MemberAddResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method MemberAdd not implemented") +} +func (*UnimplementedClusterServer) MemberRemove(ctx context.Context, req *MemberRemoveRequest) (*MemberRemoveResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method MemberRemove not implemented") +} +func (*UnimplementedClusterServer) MemberUpdate(ctx context.Context, req *MemberUpdateRequest) (*MemberUpdateResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method MemberUpdate not implemented") +} +func (*UnimplementedClusterServer) MemberList(ctx context.Context, req *MemberListRequest) (*MemberListResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method MemberList not implemented") +} + +func RegisterClusterServer(s *grpc.Server, srv ClusterServer) { + s.RegisterService(&_Cluster_serviceDesc, srv) +} + +func _Cluster_MemberAdd_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(MemberAddRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(ClusterServer).MemberAdd(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Cluster/MemberAdd", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(ClusterServer).MemberAdd(ctx, req.(*MemberAddRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Cluster_MemberRemove_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(MemberRemoveRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(ClusterServer).MemberRemove(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Cluster/MemberRemove", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(ClusterServer).MemberRemove(ctx, req.(*MemberRemoveRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Cluster_MemberUpdate_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(MemberUpdateRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(ClusterServer).MemberUpdate(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Cluster/MemberUpdate", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(ClusterServer).MemberUpdate(ctx, req.(*MemberUpdateRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Cluster_MemberList_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(MemberListRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(ClusterServer).MemberList(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Cluster/MemberList", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(ClusterServer).MemberList(ctx, req.(*MemberListRequest)) + } + return interceptor(ctx, in, info, handler) +} + +var _Cluster_serviceDesc = grpc.ServiceDesc{ + ServiceName: "etcdserverpb.Cluster", + HandlerType: (*ClusterServer)(nil), + Methods: []grpc.MethodDesc{ + { + MethodName: "MemberAdd", + Handler: _Cluster_MemberAdd_Handler, + }, + { + MethodName: "MemberRemove", + Handler: _Cluster_MemberRemove_Handler, + }, + { + MethodName: "MemberUpdate", + Handler: _Cluster_MemberUpdate_Handler, + }, + { + MethodName: "MemberList", + Handler: _Cluster_MemberList_Handler, + }, + }, + Streams: []grpc.StreamDesc{}, + Metadata: "rpc.proto", +} + +// MaintenanceClient is the client API for Maintenance service. +// +// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream. +type MaintenanceClient interface { + // Alarm activates, deactivates, and queries alarms regarding cluster health. + Alarm(ctx context.Context, in *AlarmRequest, opts ...grpc.CallOption) (*AlarmResponse, error) + // Status gets the status of the member. + Status(ctx context.Context, in *StatusRequest, opts ...grpc.CallOption) (*StatusResponse, error) + // Defragment defragments a member's backend database to recover storage space. + Defragment(ctx context.Context, in *DefragmentRequest, opts ...grpc.CallOption) (*DefragmentResponse, error) + // Hash computes the hash of the KV's backend. + // This is designed for testing; do not use this in production when there + // are ongoing transactions. + Hash(ctx context.Context, in *HashRequest, opts ...grpc.CallOption) (*HashResponse, error) + // HashKV computes the hash of all MVCC keys up to a given revision. + HashKV(ctx context.Context, in *HashKVRequest, opts ...grpc.CallOption) (*HashKVResponse, error) + // Snapshot sends a snapshot of the entire backend from a member over a stream to a client. + Snapshot(ctx context.Context, in *SnapshotRequest, opts ...grpc.CallOption) (Maintenance_SnapshotClient, error) + // MoveLeader requests current leader node to transfer its leadership to transferee. + MoveLeader(ctx context.Context, in *MoveLeaderRequest, opts ...grpc.CallOption) (*MoveLeaderResponse, error) +} + +type maintenanceClient struct { + cc *grpc.ClientConn +} + +func NewMaintenanceClient(cc *grpc.ClientConn) MaintenanceClient { + return &maintenanceClient{cc} +} + +func (c *maintenanceClient) Alarm(ctx context.Context, in *AlarmRequest, opts ...grpc.CallOption) (*AlarmResponse, error) { + out := new(AlarmResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Maintenance/Alarm", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *maintenanceClient) Status(ctx context.Context, in *StatusRequest, opts ...grpc.CallOption) (*StatusResponse, error) { + out := new(StatusResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Maintenance/Status", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *maintenanceClient) Defragment(ctx context.Context, in *DefragmentRequest, opts ...grpc.CallOption) (*DefragmentResponse, error) { + out := new(DefragmentResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Maintenance/Defragment", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *maintenanceClient) Hash(ctx context.Context, in *HashRequest, opts ...grpc.CallOption) (*HashResponse, error) { + out := new(HashResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Maintenance/Hash", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *maintenanceClient) HashKV(ctx context.Context, in *HashKVRequest, opts ...grpc.CallOption) (*HashKVResponse, error) { + out := new(HashKVResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Maintenance/HashKV", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *maintenanceClient) Snapshot(ctx context.Context, in *SnapshotRequest, opts ...grpc.CallOption) (Maintenance_SnapshotClient, error) { + stream, err := c.cc.NewStream(ctx, &_Maintenance_serviceDesc.Streams[0], "/etcdserverpb.Maintenance/Snapshot", opts...) + if err != nil { + return nil, err + } + x := &maintenanceSnapshotClient{stream} + if err := x.ClientStream.SendMsg(in); err != nil { + return nil, err + } + if err := x.ClientStream.CloseSend(); err != nil { + return nil, err + } + return x, nil +} + +type Maintenance_SnapshotClient interface { + Recv() (*SnapshotResponse, error) + grpc.ClientStream +} + +type maintenanceSnapshotClient struct { + grpc.ClientStream +} + +func (x *maintenanceSnapshotClient) Recv() (*SnapshotResponse, error) { + m := new(SnapshotResponse) + if err := x.ClientStream.RecvMsg(m); err != nil { + return nil, err + } + return m, nil +} + +func (c *maintenanceClient) MoveLeader(ctx context.Context, in *MoveLeaderRequest, opts ...grpc.CallOption) (*MoveLeaderResponse, error) { + out := new(MoveLeaderResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Maintenance/MoveLeader", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +// MaintenanceServer is the server API for Maintenance service. +type MaintenanceServer interface { + // Alarm activates, deactivates, and queries alarms regarding cluster health. + Alarm(context.Context, *AlarmRequest) (*AlarmResponse, error) + // Status gets the status of the member. + Status(context.Context, *StatusRequest) (*StatusResponse, error) + // Defragment defragments a member's backend database to recover storage space. + Defragment(context.Context, *DefragmentRequest) (*DefragmentResponse, error) + // Hash computes the hash of the KV's backend. + // This is designed for testing; do not use this in production when there + // are ongoing transactions. + Hash(context.Context, *HashRequest) (*HashResponse, error) + // HashKV computes the hash of all MVCC keys up to a given revision. + HashKV(context.Context, *HashKVRequest) (*HashKVResponse, error) + // Snapshot sends a snapshot of the entire backend from a member over a stream to a client. + Snapshot(*SnapshotRequest, Maintenance_SnapshotServer) error + // MoveLeader requests current leader node to transfer its leadership to transferee. + MoveLeader(context.Context, *MoveLeaderRequest) (*MoveLeaderResponse, error) +} + +// UnimplementedMaintenanceServer can be embedded to have forward compatible implementations. +type UnimplementedMaintenanceServer struct { +} + +func (*UnimplementedMaintenanceServer) Alarm(ctx context.Context, req *AlarmRequest) (*AlarmResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method Alarm not implemented") +} +func (*UnimplementedMaintenanceServer) Status(ctx context.Context, req *StatusRequest) (*StatusResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method Status not implemented") +} +func (*UnimplementedMaintenanceServer) Defragment(ctx context.Context, req *DefragmentRequest) (*DefragmentResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method Defragment not implemented") +} +func (*UnimplementedMaintenanceServer) Hash(ctx context.Context, req *HashRequest) (*HashResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method Hash not implemented") +} +func (*UnimplementedMaintenanceServer) HashKV(ctx context.Context, req *HashKVRequest) (*HashKVResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method HashKV not implemented") +} +func (*UnimplementedMaintenanceServer) Snapshot(req *SnapshotRequest, srv Maintenance_SnapshotServer) error { + return status.Errorf(codes.Unimplemented, "method Snapshot not implemented") +} +func (*UnimplementedMaintenanceServer) MoveLeader(ctx context.Context, req *MoveLeaderRequest) (*MoveLeaderResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method MoveLeader not implemented") +} + +func RegisterMaintenanceServer(s *grpc.Server, srv MaintenanceServer) { + s.RegisterService(&_Maintenance_serviceDesc, srv) +} + +func _Maintenance_Alarm_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AlarmRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(MaintenanceServer).Alarm(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Maintenance/Alarm", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(MaintenanceServer).Alarm(ctx, req.(*AlarmRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Maintenance_Status_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(StatusRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(MaintenanceServer).Status(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Maintenance/Status", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(MaintenanceServer).Status(ctx, req.(*StatusRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Maintenance_Defragment_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(DefragmentRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(MaintenanceServer).Defragment(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Maintenance/Defragment", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(MaintenanceServer).Defragment(ctx, req.(*DefragmentRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Maintenance_Hash_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(HashRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(MaintenanceServer).Hash(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Maintenance/Hash", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(MaintenanceServer).Hash(ctx, req.(*HashRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Maintenance_HashKV_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(HashKVRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(MaintenanceServer).HashKV(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Maintenance/HashKV", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(MaintenanceServer).HashKV(ctx, req.(*HashKVRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Maintenance_Snapshot_Handler(srv interface{}, stream grpc.ServerStream) error { + m := new(SnapshotRequest) + if err := stream.RecvMsg(m); err != nil { + return err + } + return srv.(MaintenanceServer).Snapshot(m, &maintenanceSnapshotServer{stream}) +} + +type Maintenance_SnapshotServer interface { + Send(*SnapshotResponse) error + grpc.ServerStream +} + +type maintenanceSnapshotServer struct { + grpc.ServerStream +} + +func (x *maintenanceSnapshotServer) Send(m *SnapshotResponse) error { + return x.ServerStream.SendMsg(m) +} + +func _Maintenance_MoveLeader_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(MoveLeaderRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(MaintenanceServer).MoveLeader(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Maintenance/MoveLeader", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(MaintenanceServer).MoveLeader(ctx, req.(*MoveLeaderRequest)) + } + return interceptor(ctx, in, info, handler) +} + +var _Maintenance_serviceDesc = grpc.ServiceDesc{ + ServiceName: "etcdserverpb.Maintenance", + HandlerType: (*MaintenanceServer)(nil), + Methods: []grpc.MethodDesc{ + { + MethodName: "Alarm", + Handler: _Maintenance_Alarm_Handler, + }, + { + MethodName: "Status", + Handler: _Maintenance_Status_Handler, + }, + { + MethodName: "Defragment", + Handler: _Maintenance_Defragment_Handler, + }, + { + MethodName: "Hash", + Handler: _Maintenance_Hash_Handler, + }, + { + MethodName: "HashKV", + Handler: _Maintenance_HashKV_Handler, + }, + { + MethodName: "MoveLeader", + Handler: _Maintenance_MoveLeader_Handler, + }, + }, + Streams: []grpc.StreamDesc{ + { + StreamName: "Snapshot", + Handler: _Maintenance_Snapshot_Handler, + ServerStreams: true, + }, + }, + Metadata: "rpc.proto", +} + +// AuthClient is the client API for Auth service. +// +// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream. +type AuthClient interface { + // AuthEnable enables authentication. + AuthEnable(ctx context.Context, in *AuthEnableRequest, opts ...grpc.CallOption) (*AuthEnableResponse, error) + // AuthDisable disables authentication. + AuthDisable(ctx context.Context, in *AuthDisableRequest, opts ...grpc.CallOption) (*AuthDisableResponse, error) + // Authenticate processes an authenticate request. + Authenticate(ctx context.Context, in *AuthenticateRequest, opts ...grpc.CallOption) (*AuthenticateResponse, error) + // UserAdd adds a new user. + UserAdd(ctx context.Context, in *AuthUserAddRequest, opts ...grpc.CallOption) (*AuthUserAddResponse, error) + // UserGet gets detailed user information. + UserGet(ctx context.Context, in *AuthUserGetRequest, opts ...grpc.CallOption) (*AuthUserGetResponse, error) + // UserList gets a list of all users. + UserList(ctx context.Context, in *AuthUserListRequest, opts ...grpc.CallOption) (*AuthUserListResponse, error) + // UserDelete deletes a specified user. + UserDelete(ctx context.Context, in *AuthUserDeleteRequest, opts ...grpc.CallOption) (*AuthUserDeleteResponse, error) + // UserChangePassword changes the password of a specified user. + UserChangePassword(ctx context.Context, in *AuthUserChangePasswordRequest, opts ...grpc.CallOption) (*AuthUserChangePasswordResponse, error) + // UserGrant grants a role to a specified user. + UserGrantRole(ctx context.Context, in *AuthUserGrantRoleRequest, opts ...grpc.CallOption) (*AuthUserGrantRoleResponse, error) + // UserRevokeRole revokes a role of specified user. + UserRevokeRole(ctx context.Context, in *AuthUserRevokeRoleRequest, opts ...grpc.CallOption) (*AuthUserRevokeRoleResponse, error) + // RoleAdd adds a new role. + RoleAdd(ctx context.Context, in *AuthRoleAddRequest, opts ...grpc.CallOption) (*AuthRoleAddResponse, error) + // RoleGet gets detailed role information. + RoleGet(ctx context.Context, in *AuthRoleGetRequest, opts ...grpc.CallOption) (*AuthRoleGetResponse, error) + // RoleList gets lists of all roles. + RoleList(ctx context.Context, in *AuthRoleListRequest, opts ...grpc.CallOption) (*AuthRoleListResponse, error) + // RoleDelete deletes a specified role. + RoleDelete(ctx context.Context, in *AuthRoleDeleteRequest, opts ...grpc.CallOption) (*AuthRoleDeleteResponse, error) + // RoleGrantPermission grants a permission of a specified key or range to a specified role. + RoleGrantPermission(ctx context.Context, in *AuthRoleGrantPermissionRequest, opts ...grpc.CallOption) (*AuthRoleGrantPermissionResponse, error) + // RoleRevokePermission revokes a key or range permission of a specified role. + RoleRevokePermission(ctx context.Context, in *AuthRoleRevokePermissionRequest, opts ...grpc.CallOption) (*AuthRoleRevokePermissionResponse, error) +} + +type authClient struct { + cc *grpc.ClientConn +} + +func NewAuthClient(cc *grpc.ClientConn) AuthClient { + return &authClient{cc} +} + +func (c *authClient) AuthEnable(ctx context.Context, in *AuthEnableRequest, opts ...grpc.CallOption) (*AuthEnableResponse, error) { + out := new(AuthEnableResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Auth/AuthEnable", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *authClient) AuthDisable(ctx context.Context, in *AuthDisableRequest, opts ...grpc.CallOption) (*AuthDisableResponse, error) { + out := new(AuthDisableResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Auth/AuthDisable", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *authClient) Authenticate(ctx context.Context, in *AuthenticateRequest, opts ...grpc.CallOption) (*AuthenticateResponse, error) { + out := new(AuthenticateResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Auth/Authenticate", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *authClient) UserAdd(ctx context.Context, in *AuthUserAddRequest, opts ...grpc.CallOption) (*AuthUserAddResponse, error) { + out := new(AuthUserAddResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Auth/UserAdd", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *authClient) UserGet(ctx context.Context, in *AuthUserGetRequest, opts ...grpc.CallOption) (*AuthUserGetResponse, error) { + out := new(AuthUserGetResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Auth/UserGet", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *authClient) UserList(ctx context.Context, in *AuthUserListRequest, opts ...grpc.CallOption) (*AuthUserListResponse, error) { + out := new(AuthUserListResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Auth/UserList", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *authClient) UserDelete(ctx context.Context, in *AuthUserDeleteRequest, opts ...grpc.CallOption) (*AuthUserDeleteResponse, error) { + out := new(AuthUserDeleteResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Auth/UserDelete", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *authClient) UserChangePassword(ctx context.Context, in *AuthUserChangePasswordRequest, opts ...grpc.CallOption) (*AuthUserChangePasswordResponse, error) { + out := new(AuthUserChangePasswordResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Auth/UserChangePassword", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *authClient) UserGrantRole(ctx context.Context, in *AuthUserGrantRoleRequest, opts ...grpc.CallOption) (*AuthUserGrantRoleResponse, error) { + out := new(AuthUserGrantRoleResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Auth/UserGrantRole", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *authClient) UserRevokeRole(ctx context.Context, in *AuthUserRevokeRoleRequest, opts ...grpc.CallOption) (*AuthUserRevokeRoleResponse, error) { + out := new(AuthUserRevokeRoleResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Auth/UserRevokeRole", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *authClient) RoleAdd(ctx context.Context, in *AuthRoleAddRequest, opts ...grpc.CallOption) (*AuthRoleAddResponse, error) { + out := new(AuthRoleAddResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Auth/RoleAdd", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *authClient) RoleGet(ctx context.Context, in *AuthRoleGetRequest, opts ...grpc.CallOption) (*AuthRoleGetResponse, error) { + out := new(AuthRoleGetResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Auth/RoleGet", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *authClient) RoleList(ctx context.Context, in *AuthRoleListRequest, opts ...grpc.CallOption) (*AuthRoleListResponse, error) { + out := new(AuthRoleListResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Auth/RoleList", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *authClient) RoleDelete(ctx context.Context, in *AuthRoleDeleteRequest, opts ...grpc.CallOption) (*AuthRoleDeleteResponse, error) { + out := new(AuthRoleDeleteResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Auth/RoleDelete", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *authClient) RoleGrantPermission(ctx context.Context, in *AuthRoleGrantPermissionRequest, opts ...grpc.CallOption) (*AuthRoleGrantPermissionResponse, error) { + out := new(AuthRoleGrantPermissionResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Auth/RoleGrantPermission", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +func (c *authClient) RoleRevokePermission(ctx context.Context, in *AuthRoleRevokePermissionRequest, opts ...grpc.CallOption) (*AuthRoleRevokePermissionResponse, error) { + out := new(AuthRoleRevokePermissionResponse) + err := c.cc.Invoke(ctx, "/etcdserverpb.Auth/RoleRevokePermission", in, out, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +// AuthServer is the server API for Auth service. +type AuthServer interface { + // AuthEnable enables authentication. + AuthEnable(context.Context, *AuthEnableRequest) (*AuthEnableResponse, error) + // AuthDisable disables authentication. + AuthDisable(context.Context, *AuthDisableRequest) (*AuthDisableResponse, error) + // Authenticate processes an authenticate request. + Authenticate(context.Context, *AuthenticateRequest) (*AuthenticateResponse, error) + // UserAdd adds a new user. + UserAdd(context.Context, *AuthUserAddRequest) (*AuthUserAddResponse, error) + // UserGet gets detailed user information. + UserGet(context.Context, *AuthUserGetRequest) (*AuthUserGetResponse, error) + // UserList gets a list of all users. + UserList(context.Context, *AuthUserListRequest) (*AuthUserListResponse, error) + // UserDelete deletes a specified user. + UserDelete(context.Context, *AuthUserDeleteRequest) (*AuthUserDeleteResponse, error) + // UserChangePassword changes the password of a specified user. + UserChangePassword(context.Context, *AuthUserChangePasswordRequest) (*AuthUserChangePasswordResponse, error) + // UserGrant grants a role to a specified user. + UserGrantRole(context.Context, *AuthUserGrantRoleRequest) (*AuthUserGrantRoleResponse, error) + // UserRevokeRole revokes a role of specified user. + UserRevokeRole(context.Context, *AuthUserRevokeRoleRequest) (*AuthUserRevokeRoleResponse, error) + // RoleAdd adds a new role. + RoleAdd(context.Context, *AuthRoleAddRequest) (*AuthRoleAddResponse, error) + // RoleGet gets detailed role information. + RoleGet(context.Context, *AuthRoleGetRequest) (*AuthRoleGetResponse, error) + // RoleList gets lists of all roles. + RoleList(context.Context, *AuthRoleListRequest) (*AuthRoleListResponse, error) + // RoleDelete deletes a specified role. + RoleDelete(context.Context, *AuthRoleDeleteRequest) (*AuthRoleDeleteResponse, error) + // RoleGrantPermission grants a permission of a specified key or range to a specified role. + RoleGrantPermission(context.Context, *AuthRoleGrantPermissionRequest) (*AuthRoleGrantPermissionResponse, error) + // RoleRevokePermission revokes a key or range permission of a specified role. + RoleRevokePermission(context.Context, *AuthRoleRevokePermissionRequest) (*AuthRoleRevokePermissionResponse, error) +} + +// UnimplementedAuthServer can be embedded to have forward compatible implementations. +type UnimplementedAuthServer struct { +} + +func (*UnimplementedAuthServer) AuthEnable(ctx context.Context, req *AuthEnableRequest) (*AuthEnableResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method AuthEnable not implemented") +} +func (*UnimplementedAuthServer) AuthDisable(ctx context.Context, req *AuthDisableRequest) (*AuthDisableResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method AuthDisable not implemented") +} +func (*UnimplementedAuthServer) Authenticate(ctx context.Context, req *AuthenticateRequest) (*AuthenticateResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method Authenticate not implemented") +} +func (*UnimplementedAuthServer) UserAdd(ctx context.Context, req *AuthUserAddRequest) (*AuthUserAddResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method UserAdd not implemented") +} +func (*UnimplementedAuthServer) UserGet(ctx context.Context, req *AuthUserGetRequest) (*AuthUserGetResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method UserGet not implemented") +} +func (*UnimplementedAuthServer) UserList(ctx context.Context, req *AuthUserListRequest) (*AuthUserListResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method UserList not implemented") +} +func (*UnimplementedAuthServer) UserDelete(ctx context.Context, req *AuthUserDeleteRequest) (*AuthUserDeleteResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method UserDelete not implemented") +} +func (*UnimplementedAuthServer) UserChangePassword(ctx context.Context, req *AuthUserChangePasswordRequest) (*AuthUserChangePasswordResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method UserChangePassword not implemented") +} +func (*UnimplementedAuthServer) UserGrantRole(ctx context.Context, req *AuthUserGrantRoleRequest) (*AuthUserGrantRoleResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method UserGrantRole not implemented") +} +func (*UnimplementedAuthServer) UserRevokeRole(ctx context.Context, req *AuthUserRevokeRoleRequest) (*AuthUserRevokeRoleResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method UserRevokeRole not implemented") +} +func (*UnimplementedAuthServer) RoleAdd(ctx context.Context, req *AuthRoleAddRequest) (*AuthRoleAddResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method RoleAdd not implemented") +} +func (*UnimplementedAuthServer) RoleGet(ctx context.Context, req *AuthRoleGetRequest) (*AuthRoleGetResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method RoleGet not implemented") +} +func (*UnimplementedAuthServer) RoleList(ctx context.Context, req *AuthRoleListRequest) (*AuthRoleListResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method RoleList not implemented") +} +func (*UnimplementedAuthServer) RoleDelete(ctx context.Context, req *AuthRoleDeleteRequest) (*AuthRoleDeleteResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method RoleDelete not implemented") +} +func (*UnimplementedAuthServer) RoleGrantPermission(ctx context.Context, req *AuthRoleGrantPermissionRequest) (*AuthRoleGrantPermissionResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method RoleGrantPermission not implemented") +} +func (*UnimplementedAuthServer) RoleRevokePermission(ctx context.Context, req *AuthRoleRevokePermissionRequest) (*AuthRoleRevokePermissionResponse, error) { + return nil, status.Errorf(codes.Unimplemented, "method RoleRevokePermission not implemented") +} + +func RegisterAuthServer(s *grpc.Server, srv AuthServer) { + s.RegisterService(&_Auth_serviceDesc, srv) +} + +func _Auth_AuthEnable_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AuthEnableRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(AuthServer).AuthEnable(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Auth/AuthEnable", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(AuthServer).AuthEnable(ctx, req.(*AuthEnableRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Auth_AuthDisable_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AuthDisableRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(AuthServer).AuthDisable(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Auth/AuthDisable", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(AuthServer).AuthDisable(ctx, req.(*AuthDisableRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Auth_Authenticate_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AuthenticateRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(AuthServer).Authenticate(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Auth/Authenticate", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(AuthServer).Authenticate(ctx, req.(*AuthenticateRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Auth_UserAdd_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AuthUserAddRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(AuthServer).UserAdd(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Auth/UserAdd", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(AuthServer).UserAdd(ctx, req.(*AuthUserAddRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Auth_UserGet_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AuthUserGetRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(AuthServer).UserGet(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Auth/UserGet", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(AuthServer).UserGet(ctx, req.(*AuthUserGetRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Auth_UserList_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AuthUserListRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(AuthServer).UserList(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Auth/UserList", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(AuthServer).UserList(ctx, req.(*AuthUserListRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Auth_UserDelete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AuthUserDeleteRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(AuthServer).UserDelete(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Auth/UserDelete", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(AuthServer).UserDelete(ctx, req.(*AuthUserDeleteRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Auth_UserChangePassword_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AuthUserChangePasswordRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(AuthServer).UserChangePassword(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Auth/UserChangePassword", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(AuthServer).UserChangePassword(ctx, req.(*AuthUserChangePasswordRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Auth_UserGrantRole_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AuthUserGrantRoleRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(AuthServer).UserGrantRole(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Auth/UserGrantRole", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(AuthServer).UserGrantRole(ctx, req.(*AuthUserGrantRoleRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Auth_UserRevokeRole_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AuthUserRevokeRoleRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(AuthServer).UserRevokeRole(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Auth/UserRevokeRole", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(AuthServer).UserRevokeRole(ctx, req.(*AuthUserRevokeRoleRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Auth_RoleAdd_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AuthRoleAddRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(AuthServer).RoleAdd(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Auth/RoleAdd", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(AuthServer).RoleAdd(ctx, req.(*AuthRoleAddRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Auth_RoleGet_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AuthRoleGetRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(AuthServer).RoleGet(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Auth/RoleGet", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(AuthServer).RoleGet(ctx, req.(*AuthRoleGetRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Auth_RoleList_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AuthRoleListRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(AuthServer).RoleList(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Auth/RoleList", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(AuthServer).RoleList(ctx, req.(*AuthRoleListRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Auth_RoleDelete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AuthRoleDeleteRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(AuthServer).RoleDelete(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Auth/RoleDelete", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(AuthServer).RoleDelete(ctx, req.(*AuthRoleDeleteRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Auth_RoleGrantPermission_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AuthRoleGrantPermissionRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(AuthServer).RoleGrantPermission(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Auth/RoleGrantPermission", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(AuthServer).RoleGrantPermission(ctx, req.(*AuthRoleGrantPermissionRequest)) + } + return interceptor(ctx, in, info, handler) +} + +func _Auth_RoleRevokePermission_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(AuthRoleRevokePermissionRequest) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(AuthServer).RoleRevokePermission(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/etcdserverpb.Auth/RoleRevokePermission", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(AuthServer).RoleRevokePermission(ctx, req.(*AuthRoleRevokePermissionRequest)) + } + return interceptor(ctx, in, info, handler) +} + +var _Auth_serviceDesc = grpc.ServiceDesc{ + ServiceName: "etcdserverpb.Auth", + HandlerType: (*AuthServer)(nil), + Methods: []grpc.MethodDesc{ + { + MethodName: "AuthEnable", + Handler: _Auth_AuthEnable_Handler, + }, + { + MethodName: "AuthDisable", + Handler: _Auth_AuthDisable_Handler, + }, + { + MethodName: "Authenticate", + Handler: _Auth_Authenticate_Handler, + }, + { + MethodName: "UserAdd", + Handler: _Auth_UserAdd_Handler, + }, + { + MethodName: "UserGet", + Handler: _Auth_UserGet_Handler, + }, + { + MethodName: "UserList", + Handler: _Auth_UserList_Handler, + }, + { + MethodName: "UserDelete", + Handler: _Auth_UserDelete_Handler, + }, + { + MethodName: "UserChangePassword", + Handler: _Auth_UserChangePassword_Handler, + }, + { + MethodName: "UserGrantRole", + Handler: _Auth_UserGrantRole_Handler, + }, + { + MethodName: "UserRevokeRole", + Handler: _Auth_UserRevokeRole_Handler, + }, + { + MethodName: "RoleAdd", + Handler: _Auth_RoleAdd_Handler, + }, + { + MethodName: "RoleGet", + Handler: _Auth_RoleGet_Handler, + }, + { + MethodName: "RoleList", + Handler: _Auth_RoleList_Handler, + }, + { + MethodName: "RoleDelete", + Handler: _Auth_RoleDelete_Handler, + }, + { + MethodName: "RoleGrantPermission", + Handler: _Auth_RoleGrantPermission_Handler, + }, + { + MethodName: "RoleRevokePermission", + Handler: _Auth_RoleRevokePermission_Handler, + }, + }, + Streams: []grpc.StreamDesc{}, + Metadata: "rpc.proto", +} + +func (m *ResponseHeader) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *ResponseHeader) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ResponseHeader) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + if m.RaftTerm != 0 { + i = encodeVarintRpc(dAtA, i, uint64(m.RaftTerm)) + i-- + dAtA[i] = 0x20 + } + if m.Revision != 0 { + i = encodeVarintRpc(dAtA, i, uint64(m.Revision)) + i-- + dAtA[i] = 0x18 + } + if m.MemberId != 0 { + i = encodeVarintRpc(dAtA, i, uint64(m.MemberId)) + i-- + dAtA[i] = 0x10 + } + if m.ClusterId != 0 { + i = encodeVarintRpc(dAtA, i, uint64(m.ClusterId)) + i-- + dAtA[i] = 0x8 + } + return len(dAtA) - i, nil +} + +func (m *RangeRequest) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *RangeRequest) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *RangeRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + if m.MaxCreateRevision != 0 { + i = encodeVarintRpc(dAtA, i, uint64(m.MaxCreateRevision)) + i-- + dAtA[i] = 0x68 + } + if m.MinCreateRevision != 0 { + i = encodeVarintRpc(dAtA, i, uint64(m.MinCreateRevision)) + i-- + dAtA[i] = 0x60 + } + if m.MaxModRevision != 0 { + i = encodeVarintRpc(dAtA, i, uint64(m.MaxModRevision)) + i-- + dAtA[i] = 0x58 + } + if m.MinModRevision != 0 { + i = encodeVarintRpc(dAtA, i, 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sovRpc(uint64(l)) + } + l = len(m.RangeEnd) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.Limit != 0 { + n += 1 + sovRpc(uint64(m.Limit)) + } + if m.Revision != 0 { + n += 1 + sovRpc(uint64(m.Revision)) + } + if m.SortOrder != 0 { + n += 1 + sovRpc(uint64(m.SortOrder)) + } + if m.SortTarget != 0 { + n += 1 + sovRpc(uint64(m.SortTarget)) + } + if m.Serializable { + n += 2 + } + if m.KeysOnly { + n += 2 + } + if m.CountOnly { + n += 2 + } + if m.MinModRevision != 0 { + n += 1 + sovRpc(uint64(m.MinModRevision)) + } + if m.MaxModRevision != 0 { + n += 1 + sovRpc(uint64(m.MaxModRevision)) + } + if m.MinCreateRevision != 0 { + n += 1 + sovRpc(uint64(m.MinCreateRevision)) + } + if m.MaxCreateRevision != 0 { + n += 1 + sovRpc(uint64(m.MaxCreateRevision)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *RangeResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if len(m.Kvs) > 0 { + for _, e := range m.Kvs { + l = e.Size() + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.More { + n += 2 + } + if m.Count != 0 { + n += 1 + sovRpc(uint64(m.Count)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *PutRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Key) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + l = len(m.Value) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.Lease != 0 { + n += 1 + sovRpc(uint64(m.Lease)) + } + if m.PrevKv { + n += 2 + } + if m.IgnoreValue { + n += 2 + } + if m.IgnoreLease { + n += 2 + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *PutResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.PrevKv != nil { + l = m.PrevKv.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *DeleteRangeRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Key) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + l = len(m.RangeEnd) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.PrevKv { + n += 2 + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *DeleteRangeResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.Deleted != 0 { + n += 1 + sovRpc(uint64(m.Deleted)) + } + if len(m.PrevKvs) > 0 { + for _, e := range m.PrevKvs { + l = e.Size() + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *RequestOp) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Request != nil { + n += m.Request.Size() + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *RequestOp_RequestRange) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.RequestRange != nil { + l = m.RequestRange.Size() + n += 1 + l + sovRpc(uint64(l)) + } + return n +} +func (m *RequestOp_RequestPut) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.RequestPut != nil { + l = m.RequestPut.Size() + n += 1 + l + sovRpc(uint64(l)) + } + return n +} +func (m *RequestOp_RequestDeleteRange) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.RequestDeleteRange != nil { + l = m.RequestDeleteRange.Size() + n += 1 + l + sovRpc(uint64(l)) + } + return n +} +func (m *RequestOp_RequestTxn) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.RequestTxn != nil { + l = m.RequestTxn.Size() + n += 1 + l + sovRpc(uint64(l)) + } + return n +} +func (m *ResponseOp) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Response != nil { + n += m.Response.Size() + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *ResponseOp_ResponseRange) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.ResponseRange != nil { + l = m.ResponseRange.Size() + n += 1 + l + sovRpc(uint64(l)) + } + return n +} +func (m *ResponseOp_ResponsePut) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.ResponsePut != nil { + l = m.ResponsePut.Size() + n += 1 + l + sovRpc(uint64(l)) + } + return n +} +func (m *ResponseOp_ResponseDeleteRange) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.ResponseDeleteRange != nil { + l = m.ResponseDeleteRange.Size() + n += 1 + l + sovRpc(uint64(l)) + } + return n +} +func (m *ResponseOp_ResponseTxn) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.ResponseTxn != nil { + l = m.ResponseTxn.Size() + n += 1 + l + sovRpc(uint64(l)) + } + return n +} +func (m *Compare) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Result != 0 { + n += 1 + sovRpc(uint64(m.Result)) + } + if m.Target != 0 { + n += 1 + sovRpc(uint64(m.Target)) + } + l = len(m.Key) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.TargetUnion != nil { + n += m.TargetUnion.Size() + } + l = len(m.RangeEnd) + if l > 0 { + n += 2 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *Compare_Version) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + n += 1 + sovRpc(uint64(m.Version)) + return n +} +func (m *Compare_CreateRevision) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + n += 1 + sovRpc(uint64(m.CreateRevision)) + return n +} +func (m *Compare_ModRevision) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + n += 1 + sovRpc(uint64(m.ModRevision)) + return n +} +func (m *Compare_Value) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Value != nil { + l = len(m.Value) + n += 1 + l + sovRpc(uint64(l)) + } + return n +} +func (m *Compare_Lease) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + n += 1 + sovRpc(uint64(m.Lease)) + return n +} +func (m *TxnRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if len(m.Compare) > 0 { + for _, e := range m.Compare { + l = e.Size() + n += 1 + l + sovRpc(uint64(l)) + } + } + if len(m.Success) > 0 { + for _, e := range m.Success { + l = e.Size() + n += 1 + l + sovRpc(uint64(l)) + } + } + if len(m.Failure) > 0 { + for _, e := range m.Failure { + l = e.Size() + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *TxnResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.Succeeded { + n += 2 + } + if len(m.Responses) > 0 { + for _, e := range m.Responses { + l = e.Size() + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *CompactionRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Revision != 0 { + n += 1 + sovRpc(uint64(m.Revision)) + } + if m.Physical { + n += 2 + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *CompactionResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *HashRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *HashKVRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Revision != 0 { + n += 1 + sovRpc(uint64(m.Revision)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *HashKVResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.Hash != 0 { + n += 1 + sovRpc(uint64(m.Hash)) + } + if m.CompactRevision != 0 { + n += 1 + sovRpc(uint64(m.CompactRevision)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *HashResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.Hash != 0 { + n += 1 + sovRpc(uint64(m.Hash)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *SnapshotRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *SnapshotResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.RemainingBytes != 0 { + n += 1 + sovRpc(uint64(m.RemainingBytes)) + } + l = len(m.Blob) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *WatchRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.RequestUnion != nil { + n += m.RequestUnion.Size() + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *WatchRequest_CreateRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.CreateRequest != nil { + l = m.CreateRequest.Size() + n += 1 + l + sovRpc(uint64(l)) + } + return n +} +func (m *WatchRequest_CancelRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.CancelRequest != nil { + l = m.CancelRequest.Size() + n += 1 + l + sovRpc(uint64(l)) + } + return n +} +func (m *WatchRequest_ProgressRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.ProgressRequest != nil { + l = m.ProgressRequest.Size() + n += 1 + l + sovRpc(uint64(l)) + } + return n +} +func (m *WatchCreateRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Key) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + l = len(m.RangeEnd) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.StartRevision != 0 { + n += 1 + sovRpc(uint64(m.StartRevision)) + } + if m.ProgressNotify { + n += 2 + } + if len(m.Filters) > 0 { + l = 0 + for _, e := range m.Filters { + l += sovRpc(uint64(e)) + } + n += 1 + sovRpc(uint64(l)) + l + } + if m.PrevKv { + n += 2 + } + if m.WatchId != 0 { + n += 1 + sovRpc(uint64(m.WatchId)) + } + if m.Fragment { + n += 2 + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *WatchCancelRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.WatchId != 0 { + n += 1 + sovRpc(uint64(m.WatchId)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *WatchProgressRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *WatchResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.WatchId != 0 { + n += 1 + sovRpc(uint64(m.WatchId)) + } + if m.Created { + n += 2 + } + if m.Canceled { + n += 2 + } + if m.CompactRevision != 0 { + n += 1 + sovRpc(uint64(m.CompactRevision)) + } + l = len(m.CancelReason) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.Fragment { + n += 2 + } + if len(m.Events) > 0 { + for _, e := range m.Events { + l = e.Size() + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *LeaseGrantRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.TTL != 0 { + n += 1 + sovRpc(uint64(m.TTL)) + } + if m.ID != 0 { + n += 1 + sovRpc(uint64(m.ID)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *LeaseGrantResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.ID != 0 { + n += 1 + sovRpc(uint64(m.ID)) + } + if m.TTL != 0 { + n += 1 + sovRpc(uint64(m.TTL)) + } + l = len(m.Error) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *LeaseRevokeRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.ID != 0 { + n += 1 + sovRpc(uint64(m.ID)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *LeaseRevokeResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *LeaseKeepAliveRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.ID != 0 { + n += 1 + sovRpc(uint64(m.ID)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *LeaseKeepAliveResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.ID != 0 { + n += 1 + sovRpc(uint64(m.ID)) + } + if m.TTL != 0 { + n += 1 + sovRpc(uint64(m.TTL)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *LeaseTimeToLiveRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.ID != 0 { + n += 1 + sovRpc(uint64(m.ID)) + } + if m.Keys { + n += 2 + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *LeaseTimeToLiveResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.ID != 0 { + n += 1 + sovRpc(uint64(m.ID)) + } + if m.TTL != 0 { + n += 1 + sovRpc(uint64(m.TTL)) + } + if m.GrantedTTL != 0 { + n += 1 + sovRpc(uint64(m.GrantedTTL)) + } + if len(m.Keys) > 0 { + for _, b := range m.Keys { + l = len(b) + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *LeaseLeasesRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *LeaseStatus) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.ID != 0 { + n += 1 + sovRpc(uint64(m.ID)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *LeaseLeasesResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if len(m.Leases) > 0 { + for _, e := range m.Leases { + l = e.Size() + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *Member) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.ID != 0 { + n += 1 + sovRpc(uint64(m.ID)) + } + l = len(m.Name) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if len(m.PeerURLs) > 0 { + for _, s := range m.PeerURLs { + l = len(s) + n += 1 + l + sovRpc(uint64(l)) + } + } + if len(m.ClientURLs) > 0 { + for _, s := range m.ClientURLs { + l = len(s) + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *MemberAddRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if len(m.PeerURLs) > 0 { + for _, s := range m.PeerURLs { + l = len(s) + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *MemberAddResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.Member != nil { + l = m.Member.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if len(m.Members) > 0 { + for _, e := range m.Members { + l = e.Size() + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *MemberRemoveRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.ID != 0 { + n += 1 + sovRpc(uint64(m.ID)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *MemberRemoveResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if len(m.Members) > 0 { + for _, e := range m.Members { + l = e.Size() + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *MemberUpdateRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.ID != 0 { + n += 1 + sovRpc(uint64(m.ID)) + } + if len(m.PeerURLs) > 0 { + for _, s := range m.PeerURLs { + l = len(s) + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *MemberUpdateResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if len(m.Members) > 0 { + for _, e := range m.Members { + l = e.Size() + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *MemberListRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *MemberListResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if len(m.Members) > 0 { + for _, e := range m.Members { + l = e.Size() + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *DefragmentRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *DefragmentResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *MoveLeaderRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.TargetID != 0 { + n += 1 + sovRpc(uint64(m.TargetID)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *MoveLeaderResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AlarmRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Action != 0 { + n += 1 + sovRpc(uint64(m.Action)) + } + if m.MemberID != 0 { + n += 1 + sovRpc(uint64(m.MemberID)) + } + if m.Alarm != 0 { + n += 1 + sovRpc(uint64(m.Alarm)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AlarmMember) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.MemberID != 0 { + n += 1 + sovRpc(uint64(m.MemberID)) + } + if m.Alarm != 0 { + n += 1 + sovRpc(uint64(m.Alarm)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AlarmResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if len(m.Alarms) > 0 { + for _, e := range m.Alarms { + l = e.Size() + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *StatusRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *StatusResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + l = len(m.Version) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.DbSize != 0 { + n += 1 + sovRpc(uint64(m.DbSize)) + } + if m.Leader != 0 { + n += 1 + sovRpc(uint64(m.Leader)) + } + if m.RaftIndex != 0 { + n += 1 + sovRpc(uint64(m.RaftIndex)) + } + if m.RaftTerm != 0 { + n += 1 + sovRpc(uint64(m.RaftTerm)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthEnableRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthDisableRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthenticateRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + l = len(m.Password) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthUserAddRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + l = len(m.Password) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthUserGetRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthUserDeleteRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthUserChangePasswordRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + l = len(m.Password) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthUserGrantRoleRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.User) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + l = len(m.Role) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthUserRevokeRoleRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + l = len(m.Role) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthRoleAddRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthRoleGetRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Role) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthUserListRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthRoleListRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthRoleDeleteRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Role) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthRoleGrantPermissionRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.Perm != nil { + l = m.Perm.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthRoleRevokePermissionRequest) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Role) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + l = len(m.Key) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + l = len(m.RangeEnd) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthEnableResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthDisableResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthenticateResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + l = len(m.Token) + if l > 0 { + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthUserAddResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthUserGetResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if len(m.Roles) > 0 { + for _, s := range m.Roles { + l = len(s) + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthUserDeleteResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthUserChangePasswordResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthUserGrantRoleResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthUserRevokeRoleResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthRoleAddResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthRoleGetResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if len(m.Perm) > 0 { + for _, e := range m.Perm { + l = e.Size() + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthRoleListResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if len(m.Roles) > 0 { + for _, s := range m.Roles { + l = len(s) + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthUserListResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if len(m.Users) > 0 { + for _, s := range m.Users { + l = len(s) + n += 1 + l + sovRpc(uint64(l)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthRoleDeleteResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthRoleGrantPermissionResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *AuthRoleRevokePermissionResponse) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovRpc(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func sovRpc(x uint64) (n int) { + return (math_bits.Len64(x|1) + 6) / 7 +} +func sozRpc(x uint64) (n int) { + return sovRpc(uint64((x << 1) ^ uint64((int64(x) >> 63)))) +} +func (m *ResponseHeader) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ResponseHeader: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ResponseHeader: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ClusterId", wireType) + } + m.ClusterId = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ClusterId |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field MemberId", wireType) + } + m.MemberId = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.MemberId |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Revision", wireType) + } + m.Revision = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Revision |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 4: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field RaftTerm", wireType) + } + m.RaftTerm = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.RaftTerm |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *RangeRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: RangeRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: RangeRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Key", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Key = append(m.Key[:0], dAtA[iNdEx:postIndex]...) + if m.Key == nil { + m.Key = []byte{} + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field RangeEnd", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.RangeEnd = append(m.RangeEnd[:0], dAtA[iNdEx:postIndex]...) + if m.RangeEnd == nil { + m.RangeEnd = []byte{} + } + iNdEx = postIndex + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Limit", wireType) + } + m.Limit = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Limit |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 4: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Revision", wireType) + } + m.Revision = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Revision |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 5: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field SortOrder", wireType) + } + m.SortOrder = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.SortOrder |= RangeRequest_SortOrder(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 6: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field SortTarget", wireType) + } + m.SortTarget = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.SortTarget |= RangeRequest_SortTarget(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 7: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Serializable", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Serializable = bool(v != 0) + case 8: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field KeysOnly", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.KeysOnly = bool(v != 0) + case 9: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field CountOnly", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.CountOnly = bool(v != 0) + case 10: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field MinModRevision", wireType) + } + m.MinModRevision = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.MinModRevision |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 11: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field MaxModRevision", wireType) + } + m.MaxModRevision = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.MaxModRevision |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 12: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field MinCreateRevision", wireType) + } + m.MinCreateRevision = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.MinCreateRevision |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 13: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field MaxCreateRevision", wireType) + } + m.MaxCreateRevision = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.MaxCreateRevision |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *RangeResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: RangeResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: RangeResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Kvs", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Kvs = append(m.Kvs, &mvccpb.KeyValue{}) + if err := m.Kvs[len(m.Kvs)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field More", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.More = bool(v != 0) + case 4: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Count", wireType) + } + m.Count = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Count |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *PutRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: PutRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: PutRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Key", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Key = append(m.Key[:0], dAtA[iNdEx:postIndex]...) + if m.Key == nil { + m.Key = []byte{} + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Value", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Value = append(m.Value[:0], dAtA[iNdEx:postIndex]...) + if m.Value == nil { + m.Value = []byte{} + } + iNdEx = postIndex + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Lease", wireType) + } + m.Lease = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Lease |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 4: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field PrevKv", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.PrevKv = bool(v != 0) + case 5: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field IgnoreValue", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.IgnoreValue = bool(v != 0) + case 6: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field IgnoreLease", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.IgnoreLease = bool(v != 0) + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *PutResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: PutResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: PutResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field PrevKv", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.PrevKv == nil { + m.PrevKv = &mvccpb.KeyValue{} + } + if err := m.PrevKv.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *DeleteRangeRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: DeleteRangeRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: DeleteRangeRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Key", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Key = append(m.Key[:0], dAtA[iNdEx:postIndex]...) + if m.Key == nil { + m.Key = []byte{} + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field RangeEnd", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.RangeEnd = append(m.RangeEnd[:0], dAtA[iNdEx:postIndex]...) + if m.RangeEnd == nil { + m.RangeEnd = []byte{} + } + iNdEx = postIndex + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field PrevKv", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.PrevKv = bool(v != 0) + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *DeleteRangeResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: DeleteRangeResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: DeleteRangeResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Deleted", wireType) + } + m.Deleted = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Deleted |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field PrevKvs", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.PrevKvs = append(m.PrevKvs, &mvccpb.KeyValue{}) + if err := m.PrevKvs[len(m.PrevKvs)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *RequestOp) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: RequestOp: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: RequestOp: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field RequestRange", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + v := &RangeRequest{} + if err := v.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + m.Request = &RequestOp_RequestRange{v} + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field RequestPut", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + v := &PutRequest{} + if err := v.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + m.Request = &RequestOp_RequestPut{v} + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field RequestDeleteRange", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + v := &DeleteRangeRequest{} + if err := v.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + m.Request = &RequestOp_RequestDeleteRange{v} + iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field RequestTxn", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + v := &TxnRequest{} + if err := v.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + m.Request = &RequestOp_RequestTxn{v} + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *ResponseOp) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ResponseOp: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ResponseOp: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ResponseRange", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + v := &RangeResponse{} + if err := v.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + m.Response = &ResponseOp_ResponseRange{v} + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ResponsePut", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + v := &PutResponse{} + if err := v.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + m.Response = &ResponseOp_ResponsePut{v} + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ResponseDeleteRange", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + v := &DeleteRangeResponse{} + if err := v.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + m.Response = &ResponseOp_ResponseDeleteRange{v} + iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ResponseTxn", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + v := &TxnResponse{} + if err := v.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + m.Response = &ResponseOp_ResponseTxn{v} + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *Compare) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Compare: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Compare: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Result", wireType) + } + m.Result = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Result |= Compare_CompareResult(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Target", wireType) + } + m.Target = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Target |= Compare_CompareTarget(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Key", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Key = append(m.Key[:0], dAtA[iNdEx:postIndex]...) + if m.Key == nil { + m.Key = []byte{} + } + iNdEx = postIndex + case 4: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Version", wireType) + } + var v int64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.TargetUnion = &Compare_Version{v} + case 5: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field CreateRevision", wireType) + } + var v int64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.TargetUnion = &Compare_CreateRevision{v} + case 6: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ModRevision", wireType) + } + var v int64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.TargetUnion = &Compare_ModRevision{v} + case 7: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Value", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + v := make([]byte, postIndex-iNdEx) + copy(v, dAtA[iNdEx:postIndex]) + m.TargetUnion = &Compare_Value{v} + iNdEx = postIndex + case 8: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Lease", wireType) + } + var v int64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.TargetUnion = &Compare_Lease{v} + case 64: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field RangeEnd", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.RangeEnd = append(m.RangeEnd[:0], dAtA[iNdEx:postIndex]...) + if m.RangeEnd == nil { + m.RangeEnd = []byte{} + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *TxnRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: TxnRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: TxnRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Compare", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Compare = append(m.Compare, &Compare{}) + if err := m.Compare[len(m.Compare)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Success", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Success = append(m.Success, &RequestOp{}) + if err := m.Success[len(m.Success)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Failure", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Failure = append(m.Failure, &RequestOp{}) + if err := m.Failure[len(m.Failure)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *TxnResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: TxnResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: TxnResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Succeeded", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Succeeded = bool(v != 0) + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Responses", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Responses = append(m.Responses, &ResponseOp{}) + if err := m.Responses[len(m.Responses)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *CompactionRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: CompactionRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: CompactionRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Revision", wireType) + } + m.Revision = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Revision |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Physical", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Physical = bool(v != 0) + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *CompactionResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: CompactionResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: CompactionResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *HashRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: HashRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: HashRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *HashKVRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: HashKVRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: HashKVRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Revision", wireType) + } + m.Revision = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Revision |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *HashKVResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: HashKVResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: HashKVResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Hash", wireType) + } + m.Hash = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Hash |= uint32(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field CompactRevision", wireType) + } + m.CompactRevision = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.CompactRevision |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *HashResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: HashResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: HashResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Hash", wireType) + } + m.Hash = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Hash |= uint32(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *SnapshotRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: SnapshotRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: SnapshotRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *SnapshotResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: SnapshotResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: SnapshotResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field RemainingBytes", wireType) + } + m.RemainingBytes = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.RemainingBytes |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Blob", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Blob = append(m.Blob[:0], dAtA[iNdEx:postIndex]...) + if m.Blob == nil { + m.Blob = []byte{} + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *WatchRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: WatchRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: WatchRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field CreateRequest", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + v := &WatchCreateRequest{} + if err := v.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + m.RequestUnion = &WatchRequest_CreateRequest{v} + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field CancelRequest", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + v := &WatchCancelRequest{} + if err := v.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + m.RequestUnion = &WatchRequest_CancelRequest{v} + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ProgressRequest", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + v := &WatchProgressRequest{} + if err := v.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + m.RequestUnion = &WatchRequest_ProgressRequest{v} + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *WatchCreateRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: WatchCreateRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: WatchCreateRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Key", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Key = append(m.Key[:0], dAtA[iNdEx:postIndex]...) + if m.Key == nil { + m.Key = []byte{} + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field RangeEnd", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.RangeEnd = append(m.RangeEnd[:0], dAtA[iNdEx:postIndex]...) + if m.RangeEnd == nil { + m.RangeEnd = []byte{} + } + iNdEx = postIndex + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field StartRevision", wireType) + } + m.StartRevision = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.StartRevision |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 4: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ProgressNotify", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.ProgressNotify = bool(v != 0) + case 5: + if wireType == 0 { + var v WatchCreateRequest_FilterType + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= WatchCreateRequest_FilterType(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Filters = append(m.Filters, v) + } else if wireType == 2 { + var packedLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + packedLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if packedLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + packedLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + var elementCount int + if elementCount != 0 && len(m.Filters) == 0 { + m.Filters = make([]WatchCreateRequest_FilterType, 0, elementCount) + } + for iNdEx < postIndex { + var v WatchCreateRequest_FilterType + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= WatchCreateRequest_FilterType(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Filters = append(m.Filters, v) + } + } else { + return fmt.Errorf("proto: wrong wireType = %d for field Filters", wireType) + } + case 6: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field PrevKv", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.PrevKv = bool(v != 0) + case 7: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field WatchId", wireType) + } + m.WatchId = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.WatchId |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 8: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Fragment", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Fragment = bool(v != 0) + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *WatchCancelRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: WatchCancelRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: WatchCancelRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field WatchId", wireType) + } + m.WatchId = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.WatchId |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *WatchProgressRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: WatchProgressRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: WatchProgressRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *WatchResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: WatchResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: WatchResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field WatchId", wireType) + } + m.WatchId = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.WatchId |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Created", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Created = bool(v != 0) + case 4: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Canceled", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Canceled = bool(v != 0) + case 5: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field CompactRevision", wireType) + } + m.CompactRevision = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.CompactRevision |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 6: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field CancelReason", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.CancelReason = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 7: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Fragment", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Fragment = bool(v != 0) + case 11: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Events", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Events = append(m.Events, &mvccpb.Event{}) + if err := m.Events[len(m.Events)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *LeaseGrantRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: LeaseGrantRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: LeaseGrantRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field TTL", wireType) + } + m.TTL = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.TTL |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType) + } + m.ID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ID |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *LeaseGrantResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: LeaseGrantResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: LeaseGrantResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType) + } + m.ID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ID |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field TTL", wireType) + } + m.TTL = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.TTL |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Error", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Error = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *LeaseRevokeRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: LeaseRevokeRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: LeaseRevokeRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType) + } + m.ID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ID |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *LeaseRevokeResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: LeaseRevokeResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: LeaseRevokeResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *LeaseKeepAliveRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: LeaseKeepAliveRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: LeaseKeepAliveRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType) + } + m.ID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ID |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *LeaseKeepAliveResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: LeaseKeepAliveResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: LeaseKeepAliveResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType) + } + m.ID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ID |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field TTL", wireType) + } + m.TTL = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.TTL |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *LeaseTimeToLiveRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: LeaseTimeToLiveRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: LeaseTimeToLiveRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType) + } + m.ID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ID |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Keys", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Keys = bool(v != 0) + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *LeaseTimeToLiveResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: LeaseTimeToLiveResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: LeaseTimeToLiveResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType) + } + m.ID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ID |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field TTL", wireType) + } + m.TTL = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.TTL |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 4: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field GrantedTTL", wireType) + } + m.GrantedTTL = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.GrantedTTL |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 5: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Keys", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Keys = append(m.Keys, make([]byte, postIndex-iNdEx)) + copy(m.Keys[len(m.Keys)-1], dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *LeaseLeasesRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: LeaseLeasesRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: LeaseLeasesRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *LeaseStatus) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: LeaseStatus: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: LeaseStatus: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType) + } + m.ID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ID |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *LeaseLeasesResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: LeaseLeasesResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: LeaseLeasesResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Leases", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Leases = append(m.Leases, &LeaseStatus{}) + if err := m.Leases[len(m.Leases)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *Member) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Member: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Member: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType) + } + m.ID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ID |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field PeerURLs", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.PeerURLs = append(m.PeerURLs, string(dAtA[iNdEx:postIndex])) + iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ClientURLs", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.ClientURLs = append(m.ClientURLs, string(dAtA[iNdEx:postIndex])) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *MemberAddRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: MemberAddRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: MemberAddRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field PeerURLs", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.PeerURLs = append(m.PeerURLs, string(dAtA[iNdEx:postIndex])) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *MemberAddResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: MemberAddResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: MemberAddResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Member", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Member == nil { + m.Member = &Member{} + } + if err := m.Member.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Members", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Members = append(m.Members, &Member{}) + if err := m.Members[len(m.Members)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *MemberRemoveRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: MemberRemoveRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: MemberRemoveRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType) + } + m.ID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ID |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *MemberRemoveResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: MemberRemoveResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: MemberRemoveResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Members", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Members = append(m.Members, &Member{}) + if err := m.Members[len(m.Members)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *MemberUpdateRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: MemberUpdateRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: MemberUpdateRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType) + } + m.ID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ID |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field PeerURLs", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.PeerURLs = append(m.PeerURLs, string(dAtA[iNdEx:postIndex])) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *MemberUpdateResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: MemberUpdateResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: MemberUpdateResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Members", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Members = append(m.Members, &Member{}) + if err := m.Members[len(m.Members)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *MemberListRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: MemberListRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: MemberListRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *MemberListResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: MemberListResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: MemberListResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Members", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Members = append(m.Members, &Member{}) + if err := m.Members[len(m.Members)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *DefragmentRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: DefragmentRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: DefragmentRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *DefragmentResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: DefragmentResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: DefragmentResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *MoveLeaderRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: MoveLeaderRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: MoveLeaderRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field TargetID", wireType) + } + m.TargetID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.TargetID |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *MoveLeaderResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: MoveLeaderResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: MoveLeaderResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AlarmRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AlarmRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AlarmRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Action", wireType) + } + m.Action = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Action |= AlarmRequest_AlarmAction(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field MemberID", wireType) + } + m.MemberID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.MemberID |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Alarm", wireType) + } + m.Alarm = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Alarm |= AlarmType(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AlarmMember) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AlarmMember: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AlarmMember: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field MemberID", wireType) + } + m.MemberID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.MemberID |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Alarm", wireType) + } + m.Alarm = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Alarm |= AlarmType(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AlarmResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AlarmResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AlarmResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Alarms", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Alarms = append(m.Alarms, &AlarmMember{}) + if err := m.Alarms[len(m.Alarms)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *StatusRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: StatusRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: StatusRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *StatusResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: StatusResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: StatusResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Version", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Version = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field DbSize", wireType) + } + m.DbSize = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.DbSize |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 4: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Leader", wireType) + } + m.Leader = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Leader |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 5: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field RaftIndex", wireType) + } + m.RaftIndex = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.RaftIndex |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 6: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field RaftTerm", wireType) + } + m.RaftTerm = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.RaftTerm |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthEnableRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthEnableRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthEnableRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthDisableRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthDisableRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthDisableRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthenticateRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthenticateRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthenticateRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Password", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Password = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthUserAddRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthUserAddRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthUserAddRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Password", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Password = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthUserGetRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthUserGetRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthUserGetRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthUserDeleteRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthUserDeleteRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthUserDeleteRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthUserChangePasswordRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthUserChangePasswordRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthUserChangePasswordRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Password", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Password = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthUserGrantRoleRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthUserGrantRoleRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthUserGrantRoleRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field User", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.User = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Role", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Role = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthUserRevokeRoleRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthUserRevokeRoleRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthUserRevokeRoleRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Role", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Role = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthRoleAddRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthRoleAddRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthRoleAddRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthRoleGetRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthRoleGetRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthRoleGetRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Role", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Role = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthUserListRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthUserListRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthUserListRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthRoleListRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthRoleListRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthRoleListRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthRoleDeleteRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthRoleDeleteRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthRoleDeleteRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Role", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Role = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthRoleGrantPermissionRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthRoleGrantPermissionRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthRoleGrantPermissionRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Perm", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Perm == nil { + m.Perm = &authpb.Permission{} + } + if err := m.Perm.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthRoleRevokePermissionRequest) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthRoleRevokePermissionRequest: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthRoleRevokePermissionRequest: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Role", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Role = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Key", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Key = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field RangeEnd", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.RangeEnd = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthEnableResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthEnableResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthEnableResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthDisableResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthDisableResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthDisableResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthenticateResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthenticateResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthenticateResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Token", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Token = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthUserAddResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthUserAddResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthUserAddResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthUserGetResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthUserGetResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthUserGetResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Roles", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Roles = append(m.Roles, string(dAtA[iNdEx:postIndex])) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthUserDeleteResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthUserDeleteResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthUserDeleteResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthUserChangePasswordResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthUserChangePasswordResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthUserChangePasswordResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthUserGrantRoleResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthUserGrantRoleResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthUserGrantRoleResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthUserRevokeRoleResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthUserRevokeRoleResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthUserRevokeRoleResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthRoleAddResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthRoleAddResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthRoleAddResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthRoleGetResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthRoleGetResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthRoleGetResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Perm", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Perm = append(m.Perm, &authpb.Permission{}) + if err := m.Perm[len(m.Perm)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthRoleListResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthRoleListResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthRoleListResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Roles", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Roles = append(m.Roles, string(dAtA[iNdEx:postIndex])) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthUserListResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthUserListResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthUserListResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Users", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Users = append(m.Users, string(dAtA[iNdEx:postIndex])) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthRoleDeleteResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthRoleDeleteResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthRoleDeleteResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthRoleGrantPermissionResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthRoleGrantPermissionResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthRoleGrantPermissionResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *AuthRoleRevokePermissionResponse) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuthRoleRevokePermissionResponse: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuthRoleRevokePermissionResponse: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRpc + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRpc + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRpc + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &ResponseHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRpc(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRpc + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func skipRpc(dAtA []byte) (n int, err error) { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowRpc + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + wireType := int(wire & 0x7) + switch wireType { + case 0: + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowRpc + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + iNdEx++ + if dAtA[iNdEx-1] < 0x80 { + break + } + } + return iNdEx, nil + case 1: + iNdEx += 8 + return iNdEx, nil + case 2: + var length int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowRpc + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + length |= (int(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + if length < 0 { + return 0, ErrInvalidLengthRpc + } + iNdEx += length + if iNdEx < 0 { + return 0, ErrInvalidLengthRpc + } + return iNdEx, nil + case 3: + for { + var innerWire uint64 + var start int = iNdEx + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowRpc + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + innerWire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + innerWireType := int(innerWire & 0x7) + if innerWireType == 4 { + break + } + next, err := skipRpc(dAtA[start:]) + if err != nil { + return 0, err + } + iNdEx = start + next + if iNdEx < 0 { + return 0, ErrInvalidLengthRpc + } + } + return iNdEx, nil + case 4: + return iNdEx, nil + case 5: + iNdEx += 4 + return iNdEx, nil + default: + return 0, fmt.Errorf("proto: illegal wireType %d", wireType) + } + } + panic("unreachable") +} + +var ( + ErrInvalidLengthRpc = fmt.Errorf("proto: negative length found during unmarshaling") + ErrIntOverflowRpc = fmt.Errorf("proto: integer overflow") +) diff --git a/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/rpc.proto b/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/rpc.proto new file mode 100644 index 000000000..d9da43c09 --- /dev/null +++ b/vendor/github.com/coreos/etcd/etcdserver/etcdserverpb/rpc.proto @@ -0,0 +1,1075 @@ +syntax = "proto3"; +package etcdserverpb; + +import "gogoproto/gogo.proto"; +import "etcd/mvcc/mvccpb/kv.proto"; +import "etcd/auth/authpb/auth.proto"; + +// for grpc-gateway +import "google/api/annotations.proto"; + +option (gogoproto.marshaler_all) = true; +option (gogoproto.unmarshaler_all) = true; + +service KV { + // Range gets the keys in the range from the key-value store. + rpc Range(RangeRequest) returns (RangeResponse) { + option (google.api.http) = { + post: "/v3beta/kv/range" + body: "*" + }; + } + + // Put puts the given key into the key-value store. + // A put request increments the revision of the key-value store + // and generates one event in the event history. + rpc Put(PutRequest) returns (PutResponse) { + option (google.api.http) = { + post: "/v3beta/kv/put" + body: "*" + }; + } + + // DeleteRange deletes the given range from the key-value store. + // A delete request increments the revision of the key-value store + // and generates a delete event in the event history for every deleted key. + rpc DeleteRange(DeleteRangeRequest) returns (DeleteRangeResponse) { + option (google.api.http) = { + post: "/v3beta/kv/deleterange" + body: "*" + }; + } + + // Txn processes multiple requests in a single transaction. + // A txn request increments the revision of the key-value store + // and generates events with the same revision for every completed request. + // It is not allowed to modify the same key several times within one txn. + rpc Txn(TxnRequest) returns (TxnResponse) { + option (google.api.http) = { + post: "/v3beta/kv/txn" + body: "*" + }; + } + + // Compact compacts the event history in the etcd key-value store. The key-value + // store should be periodically compacted or the event history will continue to grow + // indefinitely. + rpc Compact(CompactionRequest) returns (CompactionResponse) { + option (google.api.http) = { + post: "/v3beta/kv/compaction" + body: "*" + }; + } +} + +service Watch { + // Watch watches for events happening or that have happened. Both input and output + // are streams; the input stream is for creating and canceling watchers and the output + // stream sends events. One watch RPC can watch on multiple key ranges, streaming events + // for several watches at once. The entire event history can be watched starting from the + // last compaction revision. + rpc Watch(stream WatchRequest) returns (stream WatchResponse) { + option (google.api.http) = { + post: "/v3beta/watch" + body: "*" + }; + } +} + +service Lease { + // LeaseGrant creates a lease which expires if the server does not receive a keepAlive + // within a given time to live period. All keys attached to the lease will be expired and + // deleted if the lease expires. Each expired key generates a delete event in the event history. + rpc LeaseGrant(LeaseGrantRequest) returns (LeaseGrantResponse) { + option (google.api.http) = { + post: "/v3beta/lease/grant" + body: "*" + }; + } + + // LeaseRevoke revokes a lease. All keys attached to the lease will expire and be deleted. + rpc LeaseRevoke(LeaseRevokeRequest) returns (LeaseRevokeResponse) { + option (google.api.http) = { + post: "/v3beta/kv/lease/revoke" + body: "*" + }; + } + + // LeaseKeepAlive keeps the lease alive by streaming keep alive requests from the client + // to the server and streaming keep alive responses from the server to the client. + rpc LeaseKeepAlive(stream LeaseKeepAliveRequest) returns (stream LeaseKeepAliveResponse) { + option (google.api.http) = { + post: "/v3beta/lease/keepalive" + body: "*" + }; + } + + // LeaseTimeToLive retrieves lease information. + rpc LeaseTimeToLive(LeaseTimeToLiveRequest) returns (LeaseTimeToLiveResponse) { + option (google.api.http) = { + post: "/v3beta/kv/lease/timetolive" + body: "*" + }; + } + + // LeaseLeases lists all existing leases. + rpc LeaseLeases(LeaseLeasesRequest) returns (LeaseLeasesResponse) { + option (google.api.http) = { + post: "/v3beta/kv/lease/leases" + body: "*" + }; + } +} + +service Cluster { + // MemberAdd adds a member into the cluster. + rpc MemberAdd(MemberAddRequest) returns (MemberAddResponse) { + option (google.api.http) = { + post: "/v3beta/cluster/member/add" + body: "*" + }; + } + + // MemberRemove removes an existing member from the cluster. + rpc MemberRemove(MemberRemoveRequest) returns (MemberRemoveResponse) { + option (google.api.http) = { + post: "/v3beta/cluster/member/remove" + body: "*" + }; + } + + // MemberUpdate updates the member configuration. + rpc MemberUpdate(MemberUpdateRequest) returns (MemberUpdateResponse) { + option (google.api.http) = { + post: "/v3beta/cluster/member/update" + body: "*" + }; + } + + // MemberList lists all the members in the cluster. + rpc MemberList(MemberListRequest) returns (MemberListResponse) { + option (google.api.http) = { + post: "/v3beta/cluster/member/list" + body: "*" + }; + } +} + +service Maintenance { + // Alarm activates, deactivates, and queries alarms regarding cluster health. + rpc Alarm(AlarmRequest) returns (AlarmResponse) { + option (google.api.http) = { + post: "/v3beta/maintenance/alarm" + body: "*" + }; + } + + // Status gets the status of the member. + rpc Status(StatusRequest) returns (StatusResponse) { + option (google.api.http) = { + post: "/v3beta/maintenance/status" + body: "*" + }; + } + + // Defragment defragments a member's backend database to recover storage space. + rpc Defragment(DefragmentRequest) returns (DefragmentResponse) { + option (google.api.http) = { + post: "/v3beta/maintenance/defragment" + body: "*" + }; + } + + // Hash computes the hash of the KV's backend. + // This is designed for testing; do not use this in production when there + // are ongoing transactions. + rpc Hash(HashRequest) returns (HashResponse) { + option (google.api.http) = { + post: "/v3beta/maintenance/hash" + body: "*" + }; + } + + // HashKV computes the hash of all MVCC keys up to a given revision. + rpc HashKV(HashKVRequest) returns (HashKVResponse) { + option (google.api.http) = { + post: "/v3beta/maintenance/hash" + body: "*" + }; + } + + // Snapshot sends a snapshot of the entire backend from a member over a stream to a client. + rpc Snapshot(SnapshotRequest) returns (stream SnapshotResponse) { + option (google.api.http) = { + post: "/v3beta/maintenance/snapshot" + body: "*" + }; + } + + // MoveLeader requests current leader node to transfer its leadership to transferee. + rpc MoveLeader(MoveLeaderRequest) returns (MoveLeaderResponse) { + option (google.api.http) = { + post: "/v3beta/maintenance/transfer-leadership" + body: "*" + }; + } +} + +service Auth { + // AuthEnable enables authentication. + rpc AuthEnable(AuthEnableRequest) returns (AuthEnableResponse) { + option (google.api.http) = { + post: "/v3beta/auth/enable" + body: "*" + }; + } + + // AuthDisable disables authentication. + rpc AuthDisable(AuthDisableRequest) returns (AuthDisableResponse) { + option (google.api.http) = { + post: "/v3beta/auth/disable" + body: "*" + }; + } + + // Authenticate processes an authenticate request. + rpc Authenticate(AuthenticateRequest) returns (AuthenticateResponse) { + option (google.api.http) = { + post: "/v3beta/auth/authenticate" + body: "*" + }; + } + + // UserAdd adds a new user. + rpc UserAdd(AuthUserAddRequest) returns (AuthUserAddResponse) { + option (google.api.http) = { + post: "/v3beta/auth/user/add" + body: "*" + }; + } + + // UserGet gets detailed user information. + rpc UserGet(AuthUserGetRequest) returns (AuthUserGetResponse) { + option (google.api.http) = { + post: "/v3beta/auth/user/get" + body: "*" + }; + } + + // UserList gets a list of all users. + rpc UserList(AuthUserListRequest) returns (AuthUserListResponse) { + option (google.api.http) = { + post: "/v3beta/auth/user/list" + body: "*" + }; + } + + // UserDelete deletes a specified user. + rpc UserDelete(AuthUserDeleteRequest) returns (AuthUserDeleteResponse) { + option (google.api.http) = { + post: "/v3beta/auth/user/delete" + body: "*" + }; + } + + // UserChangePassword changes the password of a specified user. + rpc UserChangePassword(AuthUserChangePasswordRequest) returns (AuthUserChangePasswordResponse) { + option (google.api.http) = { + post: "/v3beta/auth/user/changepw" + body: "*" + }; + } + + // UserGrant grants a role to a specified user. + rpc UserGrantRole(AuthUserGrantRoleRequest) returns (AuthUserGrantRoleResponse) { + option (google.api.http) = { + post: "/v3beta/auth/user/grant" + body: "*" + }; + } + + // UserRevokeRole revokes a role of specified user. + rpc UserRevokeRole(AuthUserRevokeRoleRequest) returns (AuthUserRevokeRoleResponse) { + option (google.api.http) = { + post: "/v3beta/auth/user/revoke" + body: "*" + }; + } + + // RoleAdd adds a new role. + rpc RoleAdd(AuthRoleAddRequest) returns (AuthRoleAddResponse) { + option (google.api.http) = { + post: "/v3beta/auth/role/add" + body: "*" + }; + } + + // RoleGet gets detailed role information. + rpc RoleGet(AuthRoleGetRequest) returns (AuthRoleGetResponse) { + option (google.api.http) = { + post: "/v3beta/auth/role/get" + body: "*" + }; + } + + // RoleList gets lists of all roles. + rpc RoleList(AuthRoleListRequest) returns (AuthRoleListResponse) { + option (google.api.http) = { + post: "/v3beta/auth/role/list" + body: "*" + }; + } + + // RoleDelete deletes a specified role. + rpc RoleDelete(AuthRoleDeleteRequest) returns (AuthRoleDeleteResponse) { + option (google.api.http) = { + post: "/v3beta/auth/role/delete" + body: "*" + }; + } + + // RoleGrantPermission grants a permission of a specified key or range to a specified role. + rpc RoleGrantPermission(AuthRoleGrantPermissionRequest) returns (AuthRoleGrantPermissionResponse) { + option (google.api.http) = { + post: "/v3beta/auth/role/grant" + body: "*" + }; + } + + // RoleRevokePermission revokes a key or range permission of a specified role. + rpc RoleRevokePermission(AuthRoleRevokePermissionRequest) returns (AuthRoleRevokePermissionResponse) { + option (google.api.http) = { + post: "/v3beta/auth/role/revoke" + body: "*" + }; + } +} + +message ResponseHeader { + // cluster_id is the ID of the cluster which sent the response. + uint64 cluster_id = 1; + // member_id is the ID of the member which sent the response. + uint64 member_id = 2; + // revision is the key-value store revision when the request was applied. + // For watch progress responses, the header.revision indicates progress. All future events + // recieved in this stream are guaranteed to have a higher revision number than the + // header.revision number. + int64 revision = 3; + // raft_term is the raft term when the request was applied. + uint64 raft_term = 4; +} + +message RangeRequest { + enum SortOrder { + NONE = 0; // default, no sorting + ASCEND = 1; // lowest target value first + DESCEND = 2; // highest target value first + } + enum SortTarget { + KEY = 0; + VERSION = 1; + CREATE = 2; + MOD = 3; + VALUE = 4; + } + + // key is the first key for the range. If range_end is not given, the request only looks up key. + bytes key = 1; + // range_end is the upper bound on the requested range [key, range_end). + // If range_end is '\0', the range is all keys >= key. + // If range_end is key plus one (e.g., "aa"+1 == "ab", "a\xff"+1 == "b"), + // then the range request gets all keys prefixed with key. + // If both key and range_end are '\0', then the range request returns all keys. + bytes range_end = 2; + // limit is a limit on the number of keys returned for the request. When limit is set to 0, + // it is treated as no limit. + int64 limit = 3; + // revision is the point-in-time of the key-value store to use for the range. + // If revision is less or equal to zero, the range is over the newest key-value store. + // If the revision has been compacted, ErrCompacted is returned as a response. + int64 revision = 4; + + // sort_order is the order for returned sorted results. + SortOrder sort_order = 5; + + // sort_target is the key-value field to use for sorting. + SortTarget sort_target = 6; + + // serializable sets the range request to use serializable member-local reads. + // Range requests are linearizable by default; linearizable requests have higher + // latency and lower throughput than serializable requests but reflect the current + // consensus of the cluster. For better performance, in exchange for possible stale reads, + // a serializable range request is served locally without needing to reach consensus + // with other nodes in the cluster. + bool serializable = 7; + + // keys_only when set returns only the keys and not the values. + bool keys_only = 8; + + // count_only when set returns only the count of the keys in the range. + bool count_only = 9; + + // min_mod_revision is the lower bound for returned key mod revisions; all keys with + // lesser mod revisions will be filtered away. + int64 min_mod_revision = 10; + + // max_mod_revision is the upper bound for returned key mod revisions; all keys with + // greater mod revisions will be filtered away. + int64 max_mod_revision = 11; + + // min_create_revision is the lower bound for returned key create revisions; all keys with + // lesser create trevisions will be filtered away. + int64 min_create_revision = 12; + + // max_create_revision is the upper bound for returned key create revisions; all keys with + // greater create revisions will be filtered away. + int64 max_create_revision = 13; +} + +message RangeResponse { + ResponseHeader header = 1; + // kvs is the list of key-value pairs matched by the range request. + // kvs is empty when count is requested. + repeated mvccpb.KeyValue kvs = 2; + // more indicates if there are more keys to return in the requested range. + bool more = 3; + // count is set to the number of keys within the range when requested. + int64 count = 4; +} + +message PutRequest { + // key is the key, in bytes, to put into the key-value store. + bytes key = 1; + // value is the value, in bytes, to associate with the key in the key-value store. + bytes value = 2; + // lease is the lease ID to associate with the key in the key-value store. A lease + // value of 0 indicates no lease. + int64 lease = 3; + + // If prev_kv is set, etcd gets the previous key-value pair before changing it. + // The previous key-value pair will be returned in the put response. + bool prev_kv = 4; + + // If ignore_value is set, etcd updates the key using its current value. + // Returns an error if the key does not exist. + bool ignore_value = 5; + + // If ignore_lease is set, etcd updates the key using its current lease. + // Returns an error if the key does not exist. + bool ignore_lease = 6; +} + +message PutResponse { + ResponseHeader header = 1; + // if prev_kv is set in the request, the previous key-value pair will be returned. + mvccpb.KeyValue prev_kv = 2; +} + +message DeleteRangeRequest { + // key is the first key to delete in the range. + bytes key = 1; + // range_end is the key following the last key to delete for the range [key, range_end). + // If range_end is not given, the range is defined to contain only the key argument. + // If range_end is one bit larger than the given key, then the range is all the keys + // with the prefix (the given key). + // If range_end is '\0', the range is all keys greater than or equal to the key argument. + bytes range_end = 2; + + // If prev_kv is set, etcd gets the previous key-value pairs before deleting it. + // The previous key-value pairs will be returned in the delete response. + bool prev_kv = 3; +} + +message DeleteRangeResponse { + ResponseHeader header = 1; + // deleted is the number of keys deleted by the delete range request. + int64 deleted = 2; + // if prev_kv is set in the request, the previous key-value pairs will be returned. + repeated mvccpb.KeyValue prev_kvs = 3; +} + +message RequestOp { + // request is a union of request types accepted by a transaction. + oneof request { + RangeRequest request_range = 1; + PutRequest request_put = 2; + DeleteRangeRequest request_delete_range = 3; + TxnRequest request_txn = 4; + } +} + +message ResponseOp { + // response is a union of response types returned by a transaction. + oneof response { + RangeResponse response_range = 1; + PutResponse response_put = 2; + DeleteRangeResponse response_delete_range = 3; + TxnResponse response_txn = 4; + } +} + +message Compare { + enum CompareResult { + EQUAL = 0; + GREATER = 1; + LESS = 2; + NOT_EQUAL = 3; + } + enum CompareTarget { + VERSION = 0; + CREATE = 1; + MOD = 2; + VALUE= 3; + LEASE = 4; + } + // result is logical comparison operation for this comparison. + CompareResult result = 1; + // target is the key-value field to inspect for the comparison. + CompareTarget target = 2; + // key is the subject key for the comparison operation. + bytes key = 3; + oneof target_union { + // version is the version of the given key + int64 version = 4; + // create_revision is the creation revision of the given key + int64 create_revision = 5; + // mod_revision is the last modified revision of the given key. + int64 mod_revision = 6; + // value is the value of the given key, in bytes. + bytes value = 7; + // lease is the lease id of the given key. + int64 lease = 8; + // leave room for more target_union field tags, jump to 64 + } + + // range_end compares the given target to all keys in the range [key, range_end). + // See RangeRequest for more details on key ranges. + bytes range_end = 64; + // TODO: fill out with most of the rest of RangeRequest fields when needed. +} + +// From google paxosdb paper: +// Our implementation hinges around a powerful primitive which we call MultiOp. All other database +// operations except for iteration are implemented as a single call to MultiOp. A MultiOp is applied atomically +// and consists of three components: +// 1. A list of tests called guard. Each test in guard checks a single entry in the database. It may check +// for the absence or presence of a value, or compare with a given value. Two different tests in the guard +// may apply to the same or different entries in the database. All tests in the guard are applied and +// MultiOp returns the results. If all tests are true, MultiOp executes t op (see item 2 below), otherwise +// it executes f op (see item 3 below). +// 2. A list of database operations called t op. Each operation in the list is either an insert, delete, or +// lookup operation, and applies to a single database entry. Two different operations in the list may apply +// to the same or different entries in the database. These operations are executed +// if guard evaluates to +// true. +// 3. A list of database operations called f op. Like t op, but executed if guard evaluates to false. +message TxnRequest { + // compare is a list of predicates representing a conjunction of terms. + // If the comparisons succeed, then the success requests will be processed in order, + // and the response will contain their respective responses in order. + // If the comparisons fail, then the failure requests will be processed in order, + // and the response will contain their respective responses in order. + repeated Compare compare = 1; + // success is a list of requests which will be applied when compare evaluates to true. + repeated RequestOp success = 2; + // failure is a list of requests which will be applied when compare evaluates to false. + repeated RequestOp failure = 3; +} + +message TxnResponse { + ResponseHeader header = 1; + // succeeded is set to true if the compare evaluated to true or false otherwise. + bool succeeded = 2; + // responses is a list of responses corresponding to the results from applying + // success if succeeded is true or failure if succeeded is false. + repeated ResponseOp responses = 3; +} + +// CompactionRequest compacts the key-value store up to a given revision. All superseded keys +// with a revision less than the compaction revision will be removed. +message CompactionRequest { + // revision is the key-value store revision for the compaction operation. + int64 revision = 1; + // physical is set so the RPC will wait until the compaction is physically + // applied to the local database such that compacted entries are totally + // removed from the backend database. + bool physical = 2; +} + +message CompactionResponse { + ResponseHeader header = 1; +} + +message HashRequest { +} + +message HashKVRequest { + // revision is the key-value store revision for the hash operation. + int64 revision = 1; +} + +message HashKVResponse { + ResponseHeader header = 1; + // hash is the hash value computed from the responding member's MVCC keys up to a given revision. + uint32 hash = 2; + // compact_revision is the compacted revision of key-value store when hash begins. + int64 compact_revision = 3; +} + +message HashResponse { + ResponseHeader header = 1; + // hash is the hash value computed from the responding member's KV's backend. + uint32 hash = 2; +} + +message SnapshotRequest { +} + +message SnapshotResponse { + // header has the current key-value store information. The first header in the snapshot + // stream indicates the point in time of the snapshot. + ResponseHeader header = 1; + + // remaining_bytes is the number of blob bytes to be sent after this message + uint64 remaining_bytes = 2; + + // blob contains the next chunk of the snapshot in the snapshot stream. + bytes blob = 3; +} + +message WatchRequest { + // request_union is a request to either create a new watcher or cancel an existing watcher. + oneof request_union { + WatchCreateRequest create_request = 1; + WatchCancelRequest cancel_request = 2; + WatchProgressRequest progress_request = 3; + } +} + +message WatchCreateRequest { + // key is the key to register for watching. + bytes key = 1; + // range_end is the end of the range [key, range_end) to watch. If range_end is not given, + // only the key argument is watched. If range_end is equal to '\0', all keys greater than + // or equal to the key argument are watched. + // If the range_end is one bit larger than the given key, + // then all keys with the prefix (the given key) will be watched. + bytes range_end = 2; + // start_revision is an optional revision to watch from (inclusive). No start_revision is "now". + int64 start_revision = 3; + // progress_notify is set so that the etcd server will periodically send a WatchResponse with + // no events to the new watcher if there are no recent events. It is useful when clients + // wish to recover a disconnected watcher starting from a recent known revision. + // The etcd server may decide how often it will send notifications based on current load. + bool progress_notify = 4; + + enum FilterType { + // filter out put event. + NOPUT = 0; + // filter out delete event. + NODELETE = 1; + } + // filters filter the events at server side before it sends back to the watcher. + repeated FilterType filters = 5; + + // If prev_kv is set, created watcher gets the previous KV before the event happens. + // If the previous KV is already compacted, nothing will be returned. + bool prev_kv = 6; + + // If watch_id is provided and non-zero, it will be assigned to this watcher. + // Since creating a watcher in etcd is not a synchronous operation, + // this can be used ensure that ordering is correct when creating multiple + // watchers on the same stream. Creating a watcher with an ID already in + // use on the stream will cause an error to be returned. + int64 watch_id = 7; + + // fragment enables splitting large revisions into multiple watch responses. + bool fragment = 8; +} + +message WatchCancelRequest { + // watch_id is the watcher id to cancel so that no more events are transmitted. + int64 watch_id = 1; +} + +// Requests the a watch stream progress status be sent in the watch response stream as soon as +// possible. +message WatchProgressRequest { +} + +message WatchResponse { + ResponseHeader header = 1; + // watch_id is the ID of the watcher that corresponds to the response. + int64 watch_id = 2; + // created is set to true if the response is for a create watch request. + // The client should record the watch_id and expect to receive events for + // the created watcher from the same stream. + // All events sent to the created watcher will attach with the same watch_id. + bool created = 3; + // canceled is set to true if the response is for a cancel watch request. + // No further events will be sent to the canceled watcher. + bool canceled = 4; + // compact_revision is set to the minimum index if a watcher tries to watch + // at a compacted index. + // + // This happens when creating a watcher at a compacted revision or the watcher cannot + // catch up with the progress of the key-value store. + // + // The client should treat the watcher as canceled and should not try to create any + // watcher with the same start_revision again. + int64 compact_revision = 5; + + // cancel_reason indicates the reason for canceling the watcher. + string cancel_reason = 6; + + // framgment is true if large watch response was split over multiple responses. + bool fragment = 7; + + repeated mvccpb.Event events = 11; +} + +message LeaseGrantRequest { + // TTL is the advisory time-to-live in seconds. Expired lease will return -1. + int64 TTL = 1; + // ID is the requested ID for the lease. If ID is set to 0, the lessor chooses an ID. + int64 ID = 2; +} + +message LeaseGrantResponse { + ResponseHeader header = 1; + // ID is the lease ID for the granted lease. + int64 ID = 2; + // TTL is the server chosen lease time-to-live in seconds. + int64 TTL = 3; + string error = 4; +} + +message LeaseRevokeRequest { + // ID is the lease ID to revoke. When the ID is revoked, all associated keys will be deleted. + int64 ID = 1; +} + +message LeaseRevokeResponse { + ResponseHeader header = 1; +} + +message LeaseKeepAliveRequest { + // ID is the lease ID for the lease to keep alive. + int64 ID = 1; +} + +message LeaseKeepAliveResponse { + ResponseHeader header = 1; + // ID is the lease ID from the keep alive request. + int64 ID = 2; + // TTL is the new time-to-live for the lease. + int64 TTL = 3; +} + +message LeaseTimeToLiveRequest { + // ID is the lease ID for the lease. + int64 ID = 1; + // keys is true to query all the keys attached to this lease. + bool keys = 2; +} + +message LeaseTimeToLiveResponse { + ResponseHeader header = 1; + // ID is the lease ID from the keep alive request. + int64 ID = 2; + // TTL is the remaining TTL in seconds for the lease; the lease will expire in under TTL+1 seconds. + int64 TTL = 3; + // GrantedTTL is the initial granted time in seconds upon lease creation/renewal. + int64 grantedTTL = 4; + // Keys is the list of keys attached to this lease. + repeated bytes keys = 5; +} + +message LeaseLeasesRequest { +} + +message LeaseStatus { + int64 ID = 1; + // TODO: int64 TTL = 2; +} + +message LeaseLeasesResponse { + ResponseHeader header = 1; + repeated LeaseStatus leases = 2; +} + +message Member { + // ID is the member ID for this member. + uint64 ID = 1; + // name is the human-readable name of the member. If the member is not started, the name will be an empty string. + string name = 2; + // peerURLs is the list of URLs the member exposes to the cluster for communication. + repeated string peerURLs = 3; + // clientURLs is the list of URLs the member exposes to clients for communication. If the member is not started, clientURLs will be empty. + repeated string clientURLs = 4; +} + +message MemberAddRequest { + // peerURLs is the list of URLs the added member will use to communicate with the cluster. + repeated string peerURLs = 1; +} + +message MemberAddResponse { + ResponseHeader header = 1; + // member is the member information for the added member. + Member member = 2; + // members is a list of all members after adding the new member. + repeated Member members = 3; +} + +message MemberRemoveRequest { + // ID is the member ID of the member to remove. + uint64 ID = 1; +} + +message MemberRemoveResponse { + ResponseHeader header = 1; + // members is a list of all members after removing the member. + repeated Member members = 2; +} + +message MemberUpdateRequest { + // ID is the member ID of the member to update. + uint64 ID = 1; + // peerURLs is the new list of URLs the member will use to communicate with the cluster. + repeated string peerURLs = 2; +} + +message MemberUpdateResponse{ + ResponseHeader header = 1; + // members is a list of all members after updating the member. + repeated Member members = 2; +} + +message MemberListRequest { +} + +message MemberListResponse { + ResponseHeader header = 1; + // members is a list of all members associated with the cluster. + repeated Member members = 2; +} + +message DefragmentRequest { +} + +message DefragmentResponse { + ResponseHeader header = 1; +} + +message MoveLeaderRequest { + // targetID is the node ID for the new leader. + uint64 targetID = 1; +} + +message MoveLeaderResponse { + ResponseHeader header = 1; +} + +enum AlarmType { + NONE = 0; // default, used to query if any alarm is active + NOSPACE = 1; // space quota is exhausted + CORRUPT = 2; // kv store corruption detected +} + +message AlarmRequest { + enum AlarmAction { + GET = 0; + ACTIVATE = 1; + DEACTIVATE = 2; + } + // action is the kind of alarm request to issue. The action + // may GET alarm statuses, ACTIVATE an alarm, or DEACTIVATE a + // raised alarm. + AlarmAction action = 1; + // memberID is the ID of the member associated with the alarm. If memberID is 0, the + // alarm request covers all members. + uint64 memberID = 2; + // alarm is the type of alarm to consider for this request. + AlarmType alarm = 3; +} + +message AlarmMember { + // memberID is the ID of the member associated with the raised alarm. + uint64 memberID = 1; + // alarm is the type of alarm which has been raised. + AlarmType alarm = 2; +} + +message AlarmResponse { + ResponseHeader header = 1; + // alarms is a list of alarms associated with the alarm request. + repeated AlarmMember alarms = 2; +} + +message StatusRequest { +} + +message StatusResponse { + ResponseHeader header = 1; + // version is the cluster protocol version used by the responding member. + string version = 2; + // dbSize is the size of the backend database, in bytes, of the responding member. + int64 dbSize = 3; + // leader is the member ID which the responding member believes is the current leader. + uint64 leader = 4; + // raftIndex is the current raft index of the responding member. + uint64 raftIndex = 5; + // raftTerm is the current raft term of the responding member. + uint64 raftTerm = 6; +} + +message AuthEnableRequest { +} + +message AuthDisableRequest { +} + +message AuthenticateRequest { + string name = 1; + string password = 2; +} + +message AuthUserAddRequest { + string name = 1; + string password = 2; +} + +message AuthUserGetRequest { + string name = 1; +} + +message AuthUserDeleteRequest { + // name is the name of the user to delete. + string name = 1; +} + +message AuthUserChangePasswordRequest { + // name is the name of the user whose password is being changed. + string name = 1; + // password is the new password for the user. + string password = 2; +} + +message AuthUserGrantRoleRequest { + // user is the name of the user which should be granted a given role. + string user = 1; + // role is the name of the role to grant to the user. + string role = 2; +} + +message AuthUserRevokeRoleRequest { + string name = 1; + string role = 2; +} + +message AuthRoleAddRequest { + // name is the name of the role to add to the authentication system. + string name = 1; +} + +message AuthRoleGetRequest { + string role = 1; +} + +message AuthUserListRequest { +} + +message AuthRoleListRequest { +} + +message AuthRoleDeleteRequest { + string role = 1; +} + +message AuthRoleGrantPermissionRequest { + // name is the name of the role which will be granted the permission. + string name = 1; + // perm is the permission to grant to the role. + authpb.Permission perm = 2; +} + +message AuthRoleRevokePermissionRequest { + string role = 1; + string key = 2; + string range_end = 3; +} + +message AuthEnableResponse { + ResponseHeader header = 1; +} + +message AuthDisableResponse { + ResponseHeader header = 1; +} + +message AuthenticateResponse { + ResponseHeader header = 1; + // token is an authorized token that can be used in succeeding RPCs + string token = 2; +} + +message AuthUserAddResponse { + ResponseHeader header = 1; +} + +message AuthUserGetResponse { + ResponseHeader header = 1; + + repeated string roles = 2; +} + +message AuthUserDeleteResponse { + ResponseHeader header = 1; +} + +message AuthUserChangePasswordResponse { + ResponseHeader header = 1; +} + +message AuthUserGrantRoleResponse { + ResponseHeader header = 1; +} + +message AuthUserRevokeRoleResponse { + ResponseHeader header = 1; +} + +message AuthRoleAddResponse { + ResponseHeader header = 1; +} + +message AuthRoleGetResponse { + ResponseHeader header = 1; + + repeated authpb.Permission perm = 2; +} + +message AuthRoleListResponse { + ResponseHeader header = 1; + + repeated string roles = 2; +} + +message AuthUserListResponse { + ResponseHeader header = 1; + + repeated string users = 2; +} + +message AuthRoleDeleteResponse { + ResponseHeader header = 1; +} + +message AuthRoleGrantPermissionResponse { + ResponseHeader header = 1; +} + +message AuthRoleRevokePermissionResponse { + ResponseHeader header = 1; +} diff --git a/vendor/github.com/coreos/etcd/mvcc/mvccpb/kv.pb.go b/vendor/github.com/coreos/etcd/mvcc/mvccpb/kv.pb.go new file mode 100644 index 000000000..4679da505 --- /dev/null +++ b/vendor/github.com/coreos/etcd/mvcc/mvccpb/kv.pb.go @@ -0,0 +1,830 @@ +// Code generated by protoc-gen-gogo. DO NOT EDIT. +// source: kv.proto + +package mvccpb + +import ( + fmt "fmt" + io "io" + math "math" + math_bits "math/bits" + + _ "github.com/gogo/protobuf/gogoproto" + proto "github.com/golang/protobuf/proto" +) + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = fmt.Errorf +var _ = math.Inf + +// This is a compile-time assertion to ensure that this generated file +// is compatible with the proto package it is being compiled against. +// A compilation error at this line likely means your copy of the +// proto package needs to be updated. +const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package + +type Event_EventType int32 + +const ( + PUT Event_EventType = 0 + DELETE Event_EventType = 1 +) + +var Event_EventType_name = map[int32]string{ + 0: "PUT", + 1: "DELETE", +} + +var Event_EventType_value = map[string]int32{ + "PUT": 0, + "DELETE": 1, +} + +func (x Event_EventType) String() string { + return proto.EnumName(Event_EventType_name, int32(x)) +} + +func (Event_EventType) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_2216fe83c9c12408, []int{1, 0} +} + +type KeyValue struct { + // key is the key in bytes. An empty key is not allowed. + Key []byte `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"` + // create_revision is the revision of last creation on this key. + CreateRevision int64 `protobuf:"varint,2,opt,name=create_revision,json=createRevision,proto3" json:"create_revision,omitempty"` + // mod_revision is the revision of last modification on this key. + ModRevision int64 `protobuf:"varint,3,opt,name=mod_revision,json=modRevision,proto3" json:"mod_revision,omitempty"` + // version is the version of the key. A deletion resets + // the version to zero and any modification of the key + // increases its version. + Version int64 `protobuf:"varint,4,opt,name=version,proto3" json:"version,omitempty"` + // value is the value held by the key, in bytes. + Value []byte `protobuf:"bytes,5,opt,name=value,proto3" json:"value,omitempty"` + // lease is the ID of the lease that attached to key. + // When the attached lease expires, the key will be deleted. + // If lease is 0, then no lease is attached to the key. + Lease int64 `protobuf:"varint,6,opt,name=lease,proto3" json:"lease,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *KeyValue) Reset() { *m = KeyValue{} } +func (m *KeyValue) String() string { return proto.CompactTextString(m) } +func (*KeyValue) ProtoMessage() {} +func (*KeyValue) Descriptor() ([]byte, []int) { + return fileDescriptor_2216fe83c9c12408, []int{0} +} +func (m *KeyValue) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *KeyValue) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_KeyValue.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *KeyValue) XXX_Merge(src proto.Message) { + xxx_messageInfo_KeyValue.Merge(m, src) +} +func (m *KeyValue) XXX_Size() int { + return m.Size() +} +func (m *KeyValue) XXX_DiscardUnknown() { + xxx_messageInfo_KeyValue.DiscardUnknown(m) +} + +var xxx_messageInfo_KeyValue proto.InternalMessageInfo + +type Event struct { + // type is the kind of event. If type is a PUT, it indicates + // new data has been stored to the key. If type is a DELETE, + // it indicates the key was deleted. + Type Event_EventType `protobuf:"varint,1,opt,name=type,proto3,enum=mvccpb.Event_EventType" json:"type,omitempty"` + // kv holds the KeyValue for the event. + // A PUT event contains current kv pair. + // A PUT event with kv.Version=1 indicates the creation of a key. + // A DELETE/EXPIRE event contains the deleted key with + // its modification revision set to the revision of deletion. + Kv *KeyValue `protobuf:"bytes,2,opt,name=kv,proto3" json:"kv,omitempty"` + // prev_kv holds the key-value pair before the event happens. + PrevKv *KeyValue `protobuf:"bytes,3,opt,name=prev_kv,json=prevKv,proto3" json:"prev_kv,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *Event) Reset() { *m = Event{} } +func (m *Event) String() string { return proto.CompactTextString(m) } +func (*Event) ProtoMessage() {} +func (*Event) Descriptor() ([]byte, []int) { + return fileDescriptor_2216fe83c9c12408, []int{1} +} +func (m *Event) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Event) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Event.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Event) XXX_Merge(src proto.Message) { + xxx_messageInfo_Event.Merge(m, src) +} +func (m *Event) XXX_Size() int { + return m.Size() +} +func (m *Event) XXX_DiscardUnknown() { + xxx_messageInfo_Event.DiscardUnknown(m) +} + +var xxx_messageInfo_Event proto.InternalMessageInfo + +func init() { + proto.RegisterEnum("mvccpb.Event_EventType", Event_EventType_name, Event_EventType_value) + proto.RegisterType((*KeyValue)(nil), "mvccpb.KeyValue") + proto.RegisterType((*Event)(nil), "mvccpb.Event") +} + +func init() { proto.RegisterFile("kv.proto", fileDescriptor_2216fe83c9c12408) } + +var fileDescriptor_2216fe83c9c12408 = []byte{ + // 303 bytes of a gzipped FileDescriptorProto + 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x6c, 0x90, 0x41, 0x4e, 0xc2, 0x40, + 0x14, 0x86, 0x3b, 0x14, 0x0a, 0x3e, 0x08, 0x36, 0x13, 0x12, 0x27, 0x2e, 0x26, 0x95, 0x8d, 0x18, + 0x13, 0x4c, 0xf0, 0x06, 0xc6, 0xae, 0x70, 0x61, 0x1a, 0x74, 0x4b, 0x4a, 0x79, 0x21, 0xa4, 0x94, + 0x69, 0x4a, 0x9d, 0xa4, 0x37, 0x71, 0xef, 0xde, 0x73, 0xb0, 0xe4, 0x08, 0x52, 0x2f, 0x62, 0xfa, + 0xc6, 0xe2, 0xc6, 0xcd, 0xe4, 0xfd, 0xff, 0xff, 0x65, 0xe6, 0x7f, 0x03, 0x9d, 0x58, 0x8f, 0xd3, + 0x4c, 0xe5, 0x8a, 0x3b, 0x89, 0x8e, 0xa2, 0x74, 0x71, 0x39, 0x58, 0xa9, 0x95, 0x22, 0xeb, 0xae, + 0x9a, 0x4c, 0x3a, 0xfc, 0x64, 0xd0, 0x99, 0x62, 0xf1, 0x1a, 0x6e, 0xde, 0x90, 0xbb, 0x60, 0xc7, + 0x58, 0x08, 0xe6, 0xb1, 0x51, 0x2f, 0xa8, 0x46, 0x7e, 0x0d, 0xe7, 0x51, 0x86, 0x61, 0x8e, 0xf3, + 0x0c, 0xf5, 0x7a, 0xb7, 0x56, 0x5b, 0xd1, 0xf0, 0xd8, 0xc8, 0x0e, 0xfa, 0xc6, 0x0e, 0x7e, 0x5d, + 0x7e, 0x05, 0xbd, 0x44, 0x2d, 0xff, 0x28, 0x9b, 0xa8, 0x6e, 0xa2, 0x96, 0x27, 0x44, 0x40, 0x5b, + 0x63, 0x46, 0x69, 0x93, 0xd2, 0x5a, 0xf2, 0x01, 0xb4, 0x74, 0x55, 0x40, 0xb4, 0xe8, 0x65, 0x23, + 0x2a, 0x77, 0x83, 0xe1, 0x0e, 0x85, 0x43, 0xb4, 0x11, 0xc3, 0x0f, 0x06, 0x2d, 0x5f, 0xe3, 0x36, + 0xe7, 0xb7, 0xd0, 0xcc, 0x8b, 0x14, 0xa9, 0x6e, 0x7f, 0x72, 0x31, 0x36, 0x7b, 0x8e, 0x29, 0x34, + 0xe7, 0xac, 0x48, 0x31, 0x20, 0x88, 0x7b, 0xd0, 0x88, 0x35, 0x75, 0xef, 0x4e, 0xdc, 0x1a, 0xad, + 0x17, 0x0f, 0x1a, 0xb1, 0xe6, 0x37, 0xd0, 0x4e, 0x33, 0xd4, 0xf3, 0x58, 0x53, 0xf9, 0xff, 0x30, + 0xa7, 0x02, 0xa6, 0x7a, 0xe8, 0xc1, 0xd9, 0xe9, 0x7e, 0xde, 0x06, 0xfb, 0xf9, 0x65, 0xe6, 0x5a, + 0x1c, 0xc0, 0x79, 0xf4, 0x9f, 0xfc, 0x99, 0xef, 0xb2, 0x07, 0xb1, 0x3f, 0x4a, 0xeb, 0x70, 0x94, + 0xd6, 0xbe, 0x94, 0xec, 0x50, 0x4a, 0xf6, 0x55, 0x4a, 0xf6, 0xfe, 0x2d, 0xad, 0x85, 0x43, 0xff, + 0x7e, 0xff, 0x13, 0x00, 0x00, 0xff, 0xff, 0xb5, 0x45, 0x92, 0x5d, 0xa1, 0x01, 0x00, 0x00, +} + +func (m *KeyValue) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *KeyValue) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *KeyValue) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + if m.Lease != 0 { + i = encodeVarintKv(dAtA, i, uint64(m.Lease)) + i-- + dAtA[i] = 0x30 + } + if len(m.Value) > 0 { + i -= len(m.Value) + copy(dAtA[i:], m.Value) + i = encodeVarintKv(dAtA, i, uint64(len(m.Value))) + i-- + dAtA[i] = 0x2a + } + if m.Version != 0 { + i = encodeVarintKv(dAtA, i, uint64(m.Version)) + i-- + dAtA[i] = 0x20 + } + if m.ModRevision != 0 { + i = encodeVarintKv(dAtA, i, uint64(m.ModRevision)) + i-- + dAtA[i] = 0x18 + } + if m.CreateRevision != 0 { + i = encodeVarintKv(dAtA, i, uint64(m.CreateRevision)) + i-- + dAtA[i] = 0x10 + } + if len(m.Key) > 0 { + i -= len(m.Key) + copy(dAtA[i:], m.Key) + i = encodeVarintKv(dAtA, i, uint64(len(m.Key))) + i-- + dAtA[i] = 0xa + } + return len(dAtA) - i, nil +} + +func (m *Event) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *Event) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *Event) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + if m.PrevKv != nil { + { + size, err := m.PrevKv.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintKv(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x1a + } + if m.Kv != nil { + { + size, err := m.Kv.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintKv(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x12 + } + if m.Type != 0 { + i = encodeVarintKv(dAtA, i, uint64(m.Type)) + i-- + dAtA[i] = 0x8 + } + return len(dAtA) - i, nil +} + +func encodeVarintKv(dAtA []byte, offset int, v uint64) int { + offset -= sovKv(v) + base := offset + for v >= 1<<7 { + dAtA[offset] = uint8(v&0x7f | 0x80) + v >>= 7 + offset++ + } + dAtA[offset] = uint8(v) + return base +} +func (m *KeyValue) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Key) + if l > 0 { + n += 1 + l + sovKv(uint64(l)) + } + if m.CreateRevision != 0 { + n += 1 + sovKv(uint64(m.CreateRevision)) + } + if m.ModRevision != 0 { + n += 1 + sovKv(uint64(m.ModRevision)) + } + if m.Version != 0 { + n += 1 + sovKv(uint64(m.Version)) + } + l = len(m.Value) + if l > 0 { + n += 1 + l + sovKv(uint64(l)) + } + if m.Lease != 0 { + n += 1 + sovKv(uint64(m.Lease)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *Event) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Type != 0 { + n += 1 + sovKv(uint64(m.Type)) + } + if m.Kv != nil { + l = m.Kv.Size() + n += 1 + l + sovKv(uint64(l)) + } + if m.PrevKv != nil { + l = m.PrevKv.Size() + n += 1 + l + sovKv(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func sovKv(x uint64) (n int) { + return (math_bits.Len64(x|1) + 6) / 7 +} +func sozKv(x uint64) (n int) { + return sovKv(uint64((x << 1) ^ uint64((int64(x) >> 63)))) +} +func (m *KeyValue) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowKv + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: KeyValue: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: KeyValue: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Key", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowKv + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthKv + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthKv + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Key = append(m.Key[:0], dAtA[iNdEx:postIndex]...) + if m.Key == nil { + m.Key = []byte{} + } + iNdEx = postIndex + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field CreateRevision", wireType) + } + m.CreateRevision = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowKv + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.CreateRevision |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ModRevision", wireType) + } + m.ModRevision = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowKv + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ModRevision |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 4: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Version", wireType) + } + m.Version = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowKv + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Version |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 5: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Value", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowKv + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthKv + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthKv + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Value = append(m.Value[:0], dAtA[iNdEx:postIndex]...) + if m.Value == nil { + m.Value = []byte{} + } + iNdEx = postIndex + case 6: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Lease", wireType) + } + m.Lease = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowKv + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Lease |= int64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipKv(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthKv + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthKv + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *Event) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowKv + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Event: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Event: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Type", wireType) + } + m.Type = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowKv + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Type |= Event_EventType(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Kv", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowKv + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthKv + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthKv + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Kv == nil { + m.Kv = &KeyValue{} + } + if err := m.Kv.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field PrevKv", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowKv + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthKv + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthKv + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.PrevKv == nil { + m.PrevKv = &KeyValue{} + } + if err := m.PrevKv.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipKv(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthKv + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthKv + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func skipKv(dAtA []byte) (n int, err error) { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowKv + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + wireType := int(wire & 0x7) + switch wireType { + case 0: + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowKv + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + iNdEx++ + if dAtA[iNdEx-1] < 0x80 { + break + } + } + return iNdEx, nil + case 1: + iNdEx += 8 + return iNdEx, nil + case 2: + var length int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowKv + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + length |= (int(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + if length < 0 { + return 0, ErrInvalidLengthKv + } + iNdEx += length + if iNdEx < 0 { + return 0, ErrInvalidLengthKv + } + return iNdEx, nil + case 3: + for { + var innerWire uint64 + var start int = iNdEx + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowKv + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + innerWire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + innerWireType := int(innerWire & 0x7) + if innerWireType == 4 { + break + } + next, err := skipKv(dAtA[start:]) + if err != nil { + return 0, err + } + iNdEx = start + next + if iNdEx < 0 { + return 0, ErrInvalidLengthKv + } + } + return iNdEx, nil + case 4: + return iNdEx, nil + case 5: + iNdEx += 4 + return iNdEx, nil + default: + return 0, fmt.Errorf("proto: illegal wireType %d", wireType) + } + } + panic("unreachable") +} + +var ( + ErrInvalidLengthKv = fmt.Errorf("proto: negative length found during unmarshaling") + ErrIntOverflowKv = fmt.Errorf("proto: integer overflow") +) diff --git a/vendor/github.com/coreos/etcd/mvcc/mvccpb/kv.proto b/vendor/github.com/coreos/etcd/mvcc/mvccpb/kv.proto new file mode 100644 index 000000000..23c911b7d --- /dev/null +++ b/vendor/github.com/coreos/etcd/mvcc/mvccpb/kv.proto @@ -0,0 +1,49 @@ +syntax = "proto3"; +package mvccpb; + +import "gogoproto/gogo.proto"; + +option (gogoproto.marshaler_all) = true; +option (gogoproto.sizer_all) = true; +option (gogoproto.unmarshaler_all) = true; +option (gogoproto.goproto_getters_all) = false; +option (gogoproto.goproto_enum_prefix_all) = false; + +message KeyValue { + // key is the key in bytes. An empty key is not allowed. + bytes key = 1; + // create_revision is the revision of last creation on this key. + int64 create_revision = 2; + // mod_revision is the revision of last modification on this key. + int64 mod_revision = 3; + // version is the version of the key. A deletion resets + // the version to zero and any modification of the key + // increases its version. + int64 version = 4; + // value is the value held by the key, in bytes. + bytes value = 5; + // lease is the ID of the lease that attached to key. + // When the attached lease expires, the key will be deleted. + // If lease is 0, then no lease is attached to the key. + int64 lease = 6; +} + +message Event { + enum EventType { + PUT = 0; + DELETE = 1; + } + // type is the kind of event. If type is a PUT, it indicates + // new data has been stored to the key. If type is a DELETE, + // it indicates the key was deleted. + EventType type = 1; + // kv holds the KeyValue for the event. + // A PUT event contains current kv pair. + // A PUT event with kv.Version=1 indicates the creation of a key. + // A DELETE/EXPIRE event contains the deleted key with + // its modification revision set to the revision of deletion. + KeyValue kv = 2; + + // prev_kv holds the key-value pair before the event happens. + KeyValue prev_kv = 3; +} diff --git a/vendor/github.com/coreos/etcd/pkg/logutil/discard_logger.go b/vendor/github.com/coreos/etcd/pkg/logutil/discard_logger.go new file mode 100644 index 000000000..81b0a9d03 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/logutil/discard_logger.go @@ -0,0 +1,46 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package logutil + +import ( + "log" + + "google.golang.org/grpc/grpclog" +) + +// assert that "discardLogger" satisfy "Logger" interface +var _ Logger = &discardLogger{} + +// NewDiscardLogger returns a new Logger that discards everything except "fatal". +func NewDiscardLogger() Logger { return &discardLogger{} } + +type discardLogger struct{} + +func (l *discardLogger) Info(args ...interface{}) {} +func (l *discardLogger) Infoln(args ...interface{}) {} +func (l *discardLogger) Infof(format string, args ...interface{}) {} +func (l *discardLogger) Warning(args ...interface{}) {} +func (l *discardLogger) Warningln(args ...interface{}) {} +func (l *discardLogger) Warningf(format string, args ...interface{}) {} +func (l *discardLogger) Error(args ...interface{}) {} +func (l *discardLogger) Errorln(args ...interface{}) {} +func (l *discardLogger) Errorf(format string, args ...interface{}) {} +func (l *discardLogger) Fatal(args ...interface{}) { log.Fatal(args...) } +func (l *discardLogger) Fatalln(args ...interface{}) { log.Fatalln(args...) } +func (l *discardLogger) Fatalf(format string, args ...interface{}) { log.Fatalf(format, args...) } +func (l *discardLogger) V(lvl int) bool { + return false +} +func (l *discardLogger) Lvl(lvl int) grpclog.LoggerV2 { return l } diff --git a/vendor/github.com/coreos/etcd/pkg/logutil/doc.go b/vendor/github.com/coreos/etcd/pkg/logutil/doc.go new file mode 100644 index 000000000..e919f2499 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/logutil/doc.go @@ -0,0 +1,16 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package logutil includes utilities to facilitate logging. +package logutil diff --git a/vendor/github.com/coreos/etcd/pkg/logutil/log_level.go b/vendor/github.com/coreos/etcd/pkg/logutil/log_level.go new file mode 100644 index 000000000..d57e17394 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/logutil/log_level.go @@ -0,0 +1,70 @@ +// Copyright 2019 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package logutil + +import ( + "fmt" + + "github.com/coreos/pkg/capnslog" + "go.uber.org/zap" + "go.uber.org/zap/zapcore" +) + +var DefaultLogLevel = "info" + +// ConvertToZapLevel converts log level string to zapcore.Level. +func ConvertToZapLevel(lvl string) zapcore.Level { + switch lvl { + case "debug": + return zap.DebugLevel + case "info": + return zap.InfoLevel + case "warn": + return zap.WarnLevel + case "error": + return zap.ErrorLevel + case "dpanic": + return zap.DPanicLevel + case "panic": + return zap.PanicLevel + case "fatal": + return zap.FatalLevel + default: + panic(fmt.Sprintf("unknown level %q", lvl)) + } +} + +// ConvertToCapnslogLogLevel convert log level string to capnslog.LogLevel. +// TODO: deprecate this in 3.5 +func ConvertToCapnslogLogLevel(lvl string) capnslog.LogLevel { + switch lvl { + case "debug": + return capnslog.DEBUG + case "info": + return capnslog.INFO + case "warn": + return capnslog.WARNING + case "error": + return capnslog.ERROR + case "dpanic": + return capnslog.CRITICAL + case "panic": + return capnslog.CRITICAL + case "fatal": + return capnslog.CRITICAL + default: + panic(fmt.Sprintf("unknown level %q", lvl)) + } +} diff --git a/vendor/github.com/coreos/etcd/pkg/logutil/logger.go b/vendor/github.com/coreos/etcd/pkg/logutil/logger.go new file mode 100644 index 000000000..e7da80eff --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/logutil/logger.go @@ -0,0 +1,64 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package logutil + +import "google.golang.org/grpc/grpclog" + +// Logger defines logging interface. +// TODO: deprecate in v3.5. +type Logger interface { + grpclog.LoggerV2 + + // Lvl returns logger if logger's verbosity level >= "lvl". + // Otherwise, logger that discards everything. + Lvl(lvl int) grpclog.LoggerV2 +} + +// assert that "defaultLogger" satisfy "Logger" interface +var _ Logger = &defaultLogger{} + +// NewLogger wraps "grpclog.LoggerV2" that implements "Logger" interface. +// +// For example: +// +// var defaultLogger Logger +// g := grpclog.NewLoggerV2WithVerbosity(os.Stderr, os.Stderr, os.Stderr, 4) +// defaultLogger = NewLogger(g) +// +func NewLogger(g grpclog.LoggerV2) Logger { return &defaultLogger{g: g} } + +type defaultLogger struct { + g grpclog.LoggerV2 +} + +func (l *defaultLogger) Info(args ...interface{}) { l.g.Info(args...) } +func (l *defaultLogger) Infoln(args ...interface{}) { l.g.Info(args...) } +func (l *defaultLogger) Infof(format string, args ...interface{}) { l.g.Infof(format, args...) } +func (l *defaultLogger) Warning(args ...interface{}) { l.g.Warning(args...) } +func (l *defaultLogger) Warningln(args ...interface{}) { l.g.Warning(args...) } +func (l *defaultLogger) Warningf(format string, args ...interface{}) { l.g.Warningf(format, args...) } +func (l *defaultLogger) Error(args ...interface{}) { l.g.Error(args...) } +func (l *defaultLogger) Errorln(args ...interface{}) { l.g.Error(args...) } +func (l *defaultLogger) Errorf(format string, args ...interface{}) { l.g.Errorf(format, args...) } +func (l *defaultLogger) Fatal(args ...interface{}) { l.g.Fatal(args...) } +func (l *defaultLogger) Fatalln(args ...interface{}) { l.g.Fatal(args...) } +func (l *defaultLogger) Fatalf(format string, args ...interface{}) { l.g.Fatalf(format, args...) } +func (l *defaultLogger) V(lvl int) bool { return l.g.V(lvl) } +func (l *defaultLogger) Lvl(lvl int) grpclog.LoggerV2 { + if l.g.V(lvl) { + return l + } + return &discardLogger{} +} diff --git a/vendor/github.com/coreos/etcd/pkg/logutil/merge_logger.go b/vendor/github.com/coreos/etcd/pkg/logutil/merge_logger.go new file mode 100644 index 000000000..866b6f7a8 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/logutil/merge_logger.go @@ -0,0 +1,194 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package logutil + +import ( + "fmt" + "sync" + "time" + + "github.com/coreos/pkg/capnslog" +) + +var ( + defaultMergePeriod = time.Second + defaultTimeOutputScale = 10 * time.Millisecond + + outputInterval = time.Second +) + +// line represents a log line that can be printed out +// through capnslog.PackageLogger. +type line struct { + level capnslog.LogLevel + str string +} + +func (l line) append(s string) line { + return line{ + level: l.level, + str: l.str + " " + s, + } +} + +// status represents the merge status of a line. +type status struct { + period time.Duration + + start time.Time // start time of latest merge period + count int // number of merged lines from starting +} + +func (s *status) isInMergePeriod(now time.Time) bool { + return s.period == 0 || s.start.Add(s.period).After(now) +} + +func (s *status) isEmpty() bool { return s.count == 0 } + +func (s *status) summary(now time.Time) string { + ts := s.start.Round(defaultTimeOutputScale) + took := now.Round(defaultTimeOutputScale).Sub(ts) + return fmt.Sprintf("[merged %d repeated lines in %s]", s.count, took) +} + +func (s *status) reset(now time.Time) { + s.start = now + s.count = 0 +} + +// MergeLogger supports merge logging, which merges repeated log lines +// and prints summary log lines instead. +// +// For merge logging, MergeLogger prints out the line when the line appears +// at the first time. MergeLogger holds the same log line printed within +// defaultMergePeriod, and prints out summary log line at the end of defaultMergePeriod. +// It stops merging when the line doesn't appear within the +// defaultMergePeriod. +type MergeLogger struct { + *capnslog.PackageLogger + + mu sync.Mutex // protect statusm + statusm map[line]*status +} + +func NewMergeLogger(logger *capnslog.PackageLogger) *MergeLogger { + l := &MergeLogger{ + PackageLogger: logger, + statusm: make(map[line]*status), + } + go l.outputLoop() + return l +} + +func (l *MergeLogger) MergeInfo(entries ...interface{}) { + l.merge(line{ + level: capnslog.INFO, + str: fmt.Sprint(entries...), + }) +} + +func (l *MergeLogger) MergeInfof(format string, args ...interface{}) { + l.merge(line{ + level: capnslog.INFO, + str: fmt.Sprintf(format, args...), + }) +} + +func (l *MergeLogger) MergeNotice(entries ...interface{}) { + l.merge(line{ + level: capnslog.NOTICE, + str: fmt.Sprint(entries...), + }) +} + +func (l *MergeLogger) MergeNoticef(format string, args ...interface{}) { + l.merge(line{ + level: capnslog.NOTICE, + str: fmt.Sprintf(format, args...), + }) +} + +func (l *MergeLogger) MergeWarning(entries ...interface{}) { + l.merge(line{ + level: capnslog.WARNING, + str: fmt.Sprint(entries...), + }) +} + +func (l *MergeLogger) MergeWarningf(format string, args ...interface{}) { + l.merge(line{ + level: capnslog.WARNING, + str: fmt.Sprintf(format, args...), + }) +} + +func (l *MergeLogger) MergeError(entries ...interface{}) { + l.merge(line{ + level: capnslog.ERROR, + str: fmt.Sprint(entries...), + }) +} + +func (l *MergeLogger) MergeErrorf(format string, args ...interface{}) { + l.merge(line{ + level: capnslog.ERROR, + str: fmt.Sprintf(format, args...), + }) +} + +func (l *MergeLogger) merge(ln line) { + l.mu.Lock() + + // increase count if the logger is merging the line + if status, ok := l.statusm[ln]; ok { + status.count++ + l.mu.Unlock() + return + } + + // initialize status of the line + l.statusm[ln] = &status{ + period: defaultMergePeriod, + start: time.Now(), + } + // release the lock before IO operation + l.mu.Unlock() + // print out the line at its first time + l.PackageLogger.Logf(ln.level, ln.str) +} + +func (l *MergeLogger) outputLoop() { + for now := range time.Tick(outputInterval) { + var outputs []line + + l.mu.Lock() + for ln, status := range l.statusm { + if status.isInMergePeriod(now) { + continue + } + if status.isEmpty() { + delete(l.statusm, ln) + continue + } + outputs = append(outputs, ln.append(status.summary(now))) + status.reset(now) + } + l.mu.Unlock() + + for _, o := range outputs { + l.PackageLogger.Logf(o.level, o.str) + } + } +} diff --git a/vendor/github.com/coreos/etcd/pkg/logutil/package_logger.go b/vendor/github.com/coreos/etcd/pkg/logutil/package_logger.go new file mode 100644 index 000000000..378bee0e3 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/logutil/package_logger.go @@ -0,0 +1,60 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package logutil + +import ( + "github.com/coreos/pkg/capnslog" + "google.golang.org/grpc/grpclog" +) + +// assert that "packageLogger" satisfy "Logger" interface +var _ Logger = &packageLogger{} + +// NewPackageLogger wraps "*capnslog.PackageLogger" that implements "Logger" interface. +// +// For example: +// +// var defaultLogger Logger +// defaultLogger = NewPackageLogger("github.com/coreos/etcd", "snapshot") +// +func NewPackageLogger(repo, pkg string) Logger { + return &packageLogger{p: capnslog.NewPackageLogger(repo, pkg)} +} + +type packageLogger struct { + p *capnslog.PackageLogger +} + +func (l *packageLogger) Info(args ...interface{}) { l.p.Info(args...) } +func (l *packageLogger) Infoln(args ...interface{}) { l.p.Info(args...) } +func (l *packageLogger) Infof(format string, args ...interface{}) { l.p.Infof(format, args...) } +func (l *packageLogger) Warning(args ...interface{}) { l.p.Warning(args...) } +func (l *packageLogger) Warningln(args ...interface{}) { l.p.Warning(args...) } +func (l *packageLogger) Warningf(format string, args ...interface{}) { l.p.Warningf(format, args...) } +func (l *packageLogger) Error(args ...interface{}) { l.p.Error(args...) } +func (l *packageLogger) Errorln(args ...interface{}) { l.p.Error(args...) } +func (l *packageLogger) Errorf(format string, args ...interface{}) { l.p.Errorf(format, args...) } +func (l *packageLogger) Fatal(args ...interface{}) { l.p.Fatal(args...) } +func (l *packageLogger) Fatalln(args ...interface{}) { l.p.Fatal(args...) } +func (l *packageLogger) Fatalf(format string, args ...interface{}) { l.p.Fatalf(format, args...) } +func (l *packageLogger) V(lvl int) bool { + return l.p.LevelAt(capnslog.LogLevel(lvl)) +} +func (l *packageLogger) Lvl(lvl int) grpclog.LoggerV2 { + if l.p.LevelAt(capnslog.LogLevel(lvl)) { + return l + } + return &discardLogger{} +} diff --git a/vendor/github.com/coreos/etcd/pkg/logutil/zap.go b/vendor/github.com/coreos/etcd/pkg/logutil/zap.go new file mode 100644 index 000000000..2f692233a --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/logutil/zap.go @@ -0,0 +1,97 @@ +// Copyright 2019 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package logutil + +import ( + "sort" + + "go.uber.org/zap" + "go.uber.org/zap/zapcore" +) + +// DefaultZapLoggerConfig defines default zap logger configuration. +var DefaultZapLoggerConfig = zap.Config{ + Level: zap.NewAtomicLevelAt(ConvertToZapLevel(DefaultLogLevel)), + + Development: false, + Sampling: &zap.SamplingConfig{ + Initial: 100, + Thereafter: 100, + }, + + Encoding: "json", + + // copied from "zap.NewProductionEncoderConfig" with some updates + EncoderConfig: zapcore.EncoderConfig{ + TimeKey: "ts", + LevelKey: "level", + NameKey: "logger", + CallerKey: "caller", + MessageKey: "msg", + StacktraceKey: "stacktrace", + LineEnding: zapcore.DefaultLineEnding, + EncodeLevel: zapcore.LowercaseLevelEncoder, + EncodeTime: zapcore.ISO8601TimeEncoder, + EncodeDuration: zapcore.StringDurationEncoder, + EncodeCaller: zapcore.ShortCallerEncoder, + }, + + // Use "/dev/null" to discard all + OutputPaths: []string{"stderr"}, + ErrorOutputPaths: []string{"stderr"}, +} + +// AddOutputPaths adds output paths to the existing output paths, resolving conflicts. +func AddOutputPaths(cfg zap.Config, outputPaths, errorOutputPaths []string) zap.Config { + outputs := make(map[string]struct{}) + for _, v := range cfg.OutputPaths { + outputs[v] = struct{}{} + } + for _, v := range outputPaths { + outputs[v] = struct{}{} + } + outputSlice := make([]string, 0) + if _, ok := outputs["/dev/null"]; ok { + // "/dev/null" to discard all + outputSlice = []string{"/dev/null"} + } else { + for k := range outputs { + outputSlice = append(outputSlice, k) + } + } + cfg.OutputPaths = outputSlice + sort.Strings(cfg.OutputPaths) + + errOutputs := make(map[string]struct{}) + for _, v := range cfg.ErrorOutputPaths { + errOutputs[v] = struct{}{} + } + for _, v := range errorOutputPaths { + errOutputs[v] = struct{}{} + } + errOutputSlice := make([]string, 0) + if _, ok := errOutputs["/dev/null"]; ok { + // "/dev/null" to discard all + errOutputSlice = []string{"/dev/null"} + } else { + for k := range errOutputs { + errOutputSlice = append(errOutputSlice, k) + } + } + cfg.ErrorOutputPaths = errOutputSlice + sort.Strings(cfg.ErrorOutputPaths) + + return cfg +} diff --git a/vendor/github.com/coreos/etcd/pkg/logutil/zap_grpc.go b/vendor/github.com/coreos/etcd/pkg/logutil/zap_grpc.go new file mode 100644 index 000000000..3f48d813d --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/logutil/zap_grpc.go @@ -0,0 +1,111 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package logutil + +import ( + "go.uber.org/zap" + "go.uber.org/zap/zapcore" + "google.golang.org/grpc/grpclog" +) + +// NewGRPCLoggerV2 converts "*zap.Logger" to "grpclog.LoggerV2". +// It discards all INFO level logging in gRPC, if debug level +// is not enabled in "*zap.Logger". +func NewGRPCLoggerV2(lcfg zap.Config) (grpclog.LoggerV2, error) { + lg, err := lcfg.Build(zap.AddCallerSkip(1)) // to annotate caller outside of "logutil" + if err != nil { + return nil, err + } + return &zapGRPCLogger{lg: lg, sugar: lg.Sugar()}, nil +} + +// NewGRPCLoggerV2FromZapCore creates "grpclog.LoggerV2" from "zap.Core" +// and "zapcore.WriteSyncer". It discards all INFO level logging in gRPC, +// if debug level is not enabled in "*zap.Logger". +func NewGRPCLoggerV2FromZapCore(cr zapcore.Core, syncer zapcore.WriteSyncer) grpclog.LoggerV2 { + // "AddCallerSkip" to annotate caller outside of "logutil" + lg := zap.New(cr, zap.AddCaller(), zap.AddCallerSkip(1), zap.ErrorOutput(syncer)) + return &zapGRPCLogger{lg: lg, sugar: lg.Sugar()} +} + +type zapGRPCLogger struct { + lg *zap.Logger + sugar *zap.SugaredLogger +} + +func (zl *zapGRPCLogger) Info(args ...interface{}) { + if !zl.lg.Core().Enabled(zapcore.DebugLevel) { + return + } + zl.sugar.Info(args...) +} + +func (zl *zapGRPCLogger) Infoln(args ...interface{}) { + if !zl.lg.Core().Enabled(zapcore.DebugLevel) { + return + } + zl.sugar.Info(args...) +} + +func (zl *zapGRPCLogger) Infof(format string, args ...interface{}) { + if !zl.lg.Core().Enabled(zapcore.DebugLevel) { + return + } + zl.sugar.Infof(format, args...) +} + +func (zl *zapGRPCLogger) Warning(args ...interface{}) { + zl.sugar.Warn(args...) +} + +func (zl *zapGRPCLogger) Warningln(args ...interface{}) { + zl.sugar.Warn(args...) +} + +func (zl *zapGRPCLogger) Warningf(format string, args ...interface{}) { + zl.sugar.Warnf(format, args...) +} + +func (zl *zapGRPCLogger) Error(args ...interface{}) { + zl.sugar.Error(args...) +} + +func (zl *zapGRPCLogger) Errorln(args ...interface{}) { + zl.sugar.Error(args...) +} + +func (zl *zapGRPCLogger) Errorf(format string, args ...interface{}) { + zl.sugar.Errorf(format, args...) +} + +func (zl *zapGRPCLogger) Fatal(args ...interface{}) { + zl.sugar.Fatal(args...) +} + +func (zl *zapGRPCLogger) Fatalln(args ...interface{}) { + zl.sugar.Fatal(args...) +} + +func (zl *zapGRPCLogger) Fatalf(format string, args ...interface{}) { + zl.sugar.Fatalf(format, args...) +} + +func (zl *zapGRPCLogger) V(l int) bool { + // infoLog == 0 + if l <= 0 { // debug level, then we ignore info level in gRPC + return !zl.lg.Core().Enabled(zapcore.DebugLevel) + } + return true +} diff --git a/vendor/github.com/coreos/etcd/pkg/logutil/zap_journal.go b/vendor/github.com/coreos/etcd/pkg/logutil/zap_journal.go new file mode 100644 index 000000000..b1788bc83 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/logutil/zap_journal.go @@ -0,0 +1,92 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// +build !windows + +package logutil + +import ( + "bytes" + "encoding/json" + "fmt" + "io" + "os" + "path/filepath" + + "github.com/coreos/etcd/pkg/systemd" + + "github.com/coreos/go-systemd/journal" + "go.uber.org/zap/zapcore" +) + +// NewJournalWriter wraps "io.Writer" to redirect log output +// to the local systemd journal. If journald send fails, it fails +// back to writing to the original writer. +// The decode overhead is only <30µs per write. +// Reference: https://github.com/coreos/pkg/blob/master/capnslog/journald_formatter.go +func NewJournalWriter(wr io.Writer) (io.Writer, error) { + return &journalWriter{Writer: wr}, systemd.DialJournal() +} + +type journalWriter struct { + io.Writer +} + +// WARN: assume that etcd uses default field names in zap encoder config +// make sure to keep this up-to-date! +type logLine struct { + Level string `json:"level"` + Caller string `json:"caller"` +} + +func (w *journalWriter) Write(p []byte) (int, error) { + line := &logLine{} + if err := json.NewDecoder(bytes.NewReader(p)).Decode(line); err != nil { + return 0, err + } + + var pri journal.Priority + switch line.Level { + case zapcore.DebugLevel.String(): + pri = journal.PriDebug + case zapcore.InfoLevel.String(): + pri = journal.PriInfo + + case zapcore.WarnLevel.String(): + pri = journal.PriWarning + case zapcore.ErrorLevel.String(): + pri = journal.PriErr + + case zapcore.DPanicLevel.String(): + pri = journal.PriCrit + case zapcore.PanicLevel.String(): + pri = journal.PriCrit + case zapcore.FatalLevel.String(): + pri = journal.PriCrit + + default: + panic(fmt.Errorf("unknown log level: %q", line.Level)) + } + + err := journal.Send(string(p), pri, map[string]string{ + "PACKAGE": filepath.Dir(line.Caller), + "SYSLOG_IDENTIFIER": filepath.Base(os.Args[0]), + }) + if err != nil { + // "journal" also falls back to stderr + // "fmt.Fprintln(os.Stderr, s)" + return w.Writer.Write(p) + } + return 0, nil +} diff --git a/vendor/github.com/coreos/etcd/pkg/logutil/zap_raft.go b/vendor/github.com/coreos/etcd/pkg/logutil/zap_raft.go new file mode 100644 index 000000000..012d688d2 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/logutil/zap_raft.go @@ -0,0 +1,102 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package logutil + +import ( + "errors" + + "github.com/coreos/etcd/raft" + + "go.uber.org/zap" + "go.uber.org/zap/zapcore" +) + +// NewRaftLogger builds "raft.Logger" from "*zap.Config". +func NewRaftLogger(lcfg *zap.Config) (raft.Logger, error) { + if lcfg == nil { + return nil, errors.New("nil zap.Config") + } + lg, err := lcfg.Build(zap.AddCallerSkip(1)) // to annotate caller outside of "logutil" + if err != nil { + return nil, err + } + return &zapRaftLogger{lg: lg, sugar: lg.Sugar()}, nil +} + +// NewRaftLoggerZap converts "*zap.Logger" to "raft.Logger". +func NewRaftLoggerZap(lg *zap.Logger) raft.Logger { + return &zapRaftLogger{lg: lg, sugar: lg.Sugar()} +} + +// NewRaftLoggerFromZapCore creates "raft.Logger" from "zap.Core" +// and "zapcore.WriteSyncer". +func NewRaftLoggerFromZapCore(cr zapcore.Core, syncer zapcore.WriteSyncer) raft.Logger { + // "AddCallerSkip" to annotate caller outside of "logutil" + lg := zap.New(cr, zap.AddCaller(), zap.AddCallerSkip(1), zap.ErrorOutput(syncer)) + return &zapRaftLogger{lg: lg, sugar: lg.Sugar()} +} + +type zapRaftLogger struct { + lg *zap.Logger + sugar *zap.SugaredLogger +} + +func (zl *zapRaftLogger) Debug(args ...interface{}) { + zl.sugar.Debug(args...) +} + +func (zl *zapRaftLogger) Debugf(format string, args ...interface{}) { + zl.sugar.Debugf(format, args...) +} + +func (zl *zapRaftLogger) Error(args ...interface{}) { + zl.sugar.Error(args...) +} + +func (zl *zapRaftLogger) Errorf(format string, args ...interface{}) { + zl.sugar.Errorf(format, args...) +} + +func (zl *zapRaftLogger) Info(args ...interface{}) { + zl.sugar.Info(args...) +} + +func (zl *zapRaftLogger) Infof(format string, args ...interface{}) { + zl.sugar.Infof(format, args...) +} + +func (zl *zapRaftLogger) Warning(args ...interface{}) { + zl.sugar.Warn(args...) +} + +func (zl *zapRaftLogger) Warningf(format string, args ...interface{}) { + zl.sugar.Warnf(format, args...) +} + +func (zl *zapRaftLogger) Fatal(args ...interface{}) { + zl.sugar.Fatal(args...) +} + +func (zl *zapRaftLogger) Fatalf(format string, args ...interface{}) { + zl.sugar.Fatalf(format, args...) +} + +func (zl *zapRaftLogger) Panic(args ...interface{}) { + zl.sugar.Panic(args...) +} + +func (zl *zapRaftLogger) Panicf(format string, args ...interface{}) { + zl.sugar.Panicf(format, args...) +} diff --git a/vendor/github.com/coreos/etcd/pkg/srv/srv.go b/vendor/github.com/coreos/etcd/pkg/srv/srv.go new file mode 100644 index 000000000..600061ce8 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/srv/srv.go @@ -0,0 +1,141 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package srv looks up DNS SRV records. +package srv + +import ( + "fmt" + "net" + "net/url" + "strings" + + "github.com/coreos/etcd/pkg/types" +) + +var ( + // indirection for testing + lookupSRV = net.LookupSRV // net.DefaultResolver.LookupSRV when ctxs don't conflict + resolveTCPAddr = net.ResolveTCPAddr +) + +// GetCluster gets the cluster information via DNS discovery. +// Also sees each entry as a separate instance. +func GetCluster(service, name, dns string, apurls types.URLs) ([]string, error) { + tempName := int(0) + tcp2ap := make(map[string]url.URL) + + // First, resolve the apurls + for _, url := range apurls { + tcpAddr, err := resolveTCPAddr("tcp", url.Host) + if err != nil { + return nil, err + } + tcp2ap[tcpAddr.String()] = url + } + + stringParts := []string{} + updateNodeMap := func(service, scheme string) error { + _, addrs, err := lookupSRV(service, "tcp", dns) + if err != nil { + return err + } + for _, srv := range addrs { + port := fmt.Sprintf("%d", srv.Port) + host := net.JoinHostPort(srv.Target, port) + tcpAddr, terr := resolveTCPAddr("tcp", host) + if terr != nil { + err = terr + continue + } + n := "" + url, ok := tcp2ap[tcpAddr.String()] + if ok { + n = name + } + if n == "" { + n = fmt.Sprintf("%d", tempName) + tempName++ + } + // SRV records have a trailing dot but URL shouldn't. + shortHost := strings.TrimSuffix(srv.Target, ".") + urlHost := net.JoinHostPort(shortHost, port) + if ok && url.Scheme != scheme { + err = fmt.Errorf("bootstrap at %s from DNS for %s has scheme mismatch with expected peer %s", scheme+"://"+urlHost, service, url.String()) + } else { + stringParts = append(stringParts, fmt.Sprintf("%s=%s://%s", n, scheme, urlHost)) + } + } + if len(stringParts) == 0 { + return err + } + return nil + } + + failCount := 0 + err := updateNodeMap(service+"-ssl", "https") + srvErr := make([]string, 2) + if err != nil { + srvErr[0] = fmt.Sprintf("error querying DNS SRV records for _%s-ssl %s", service, err) + failCount++ + } + err = updateNodeMap(service, "http") + if err != nil { + srvErr[1] = fmt.Sprintf("error querying DNS SRV records for _%s %s", service, err) + failCount++ + } + if failCount == 2 { + return nil, fmt.Errorf("srv: too many errors querying DNS SRV records (%q, %q)", srvErr[0], srvErr[1]) + } + return stringParts, nil +} + +type SRVClients struct { + Endpoints []string + SRVs []*net.SRV +} + +// GetClient looks up the client endpoints for a service and domain. +func GetClient(service, domain string) (*SRVClients, error) { + var urls []*url.URL + var srvs []*net.SRV + + updateURLs := func(service, scheme string) error { + _, addrs, err := lookupSRV(service, "tcp", domain) + if err != nil { + return err + } + for _, srv := range addrs { + urls = append(urls, &url.URL{ + Scheme: scheme, + Host: net.JoinHostPort(srv.Target, fmt.Sprintf("%d", srv.Port)), + }) + } + srvs = append(srvs, addrs...) + return nil + } + + errHTTPS := updateURLs(service+"-ssl", "https") + errHTTP := updateURLs(service, "http") + + if errHTTPS != nil && errHTTP != nil { + return nil, fmt.Errorf("dns lookup errors: %s and %s", errHTTPS, errHTTP) + } + + endpoints := make([]string, len(urls)) + for i := range urls { + endpoints[i] = urls[i].String() + } + return &SRVClients{Endpoints: endpoints, SRVs: srvs}, nil +} diff --git a/vendor/github.com/coreos/etcd/pkg/systemd/doc.go b/vendor/github.com/coreos/etcd/pkg/systemd/doc.go new file mode 100644 index 000000000..30e77ce04 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/systemd/doc.go @@ -0,0 +1,16 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package systemd provides utility functions for systemd. +package systemd diff --git a/vendor/github.com/coreos/etcd/pkg/systemd/journal.go b/vendor/github.com/coreos/etcd/pkg/systemd/journal.go new file mode 100644 index 000000000..b861c6942 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/systemd/journal.go @@ -0,0 +1,29 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package systemd + +import "net" + +// DialJournal returns no error if the process can dial journal socket. +// Returns an error if dial failed, whichi indicates journald is not available +// (e.g. run embedded etcd as docker daemon). +// Reference: https://github.com/coreos/go-systemd/blob/master/journal/journal.go. +func DialJournal() error { + conn, err := net.Dial("unixgram", "/run/systemd/journal/socket") + if conn != nil { + defer conn.Close() + } + return err +} diff --git a/vendor/github.com/coreos/etcd/pkg/tlsutil/cipher_suites.go b/vendor/github.com/coreos/etcd/pkg/tlsutil/cipher_suites.go new file mode 100644 index 000000000..b5916bb54 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/tlsutil/cipher_suites.go @@ -0,0 +1,51 @@ +// Copyright 2018 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package tlsutil + +import "crypto/tls" + +// cipher suites implemented by Go +// https://github.com/golang/go/blob/dev.boringcrypto.go1.10/src/crypto/tls/cipher_suites.go +var cipherSuites = map[string]uint16{ + "TLS_RSA_WITH_RC4_128_SHA": tls.TLS_RSA_WITH_RC4_128_SHA, + "TLS_RSA_WITH_3DES_EDE_CBC_SHA": tls.TLS_RSA_WITH_3DES_EDE_CBC_SHA, + "TLS_RSA_WITH_AES_128_CBC_SHA": tls.TLS_RSA_WITH_AES_128_CBC_SHA, + "TLS_RSA_WITH_AES_256_CBC_SHA": tls.TLS_RSA_WITH_AES_256_CBC_SHA, + "TLS_RSA_WITH_AES_128_CBC_SHA256": tls.TLS_RSA_WITH_AES_128_CBC_SHA256, + "TLS_RSA_WITH_AES_128_GCM_SHA256": tls.TLS_RSA_WITH_AES_128_GCM_SHA256, + "TLS_RSA_WITH_AES_256_GCM_SHA384": tls.TLS_RSA_WITH_AES_256_GCM_SHA384, + "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA": tls.TLS_ECDHE_ECDSA_WITH_RC4_128_SHA, + "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA": tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, + "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA": tls.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, + "TLS_ECDHE_RSA_WITH_RC4_128_SHA": tls.TLS_ECDHE_RSA_WITH_RC4_128_SHA, + "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA": tls.TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, + "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA": tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, + "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA": tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, + "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256": tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, + "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256": tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, + "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256": tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, + "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256": tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, + "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384": tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, + "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384": tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, + "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305": tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305, + "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305": tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305, +} + +// GetCipherSuite returns the corresponding cipher suite, +// and boolean value if it is supported. +func GetCipherSuite(s string) (uint16, bool) { + v, ok := cipherSuites[s] + return v, ok +} diff --git a/vendor/github.com/coreos/etcd/pkg/tlsutil/doc.go b/vendor/github.com/coreos/etcd/pkg/tlsutil/doc.go new file mode 100644 index 000000000..3b6aa670b --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/tlsutil/doc.go @@ -0,0 +1,16 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package tlsutil provides utility functions for handling TLS. +package tlsutil diff --git a/vendor/github.com/coreos/etcd/pkg/tlsutil/tlsutil.go b/vendor/github.com/coreos/etcd/pkg/tlsutil/tlsutil.go new file mode 100644 index 000000000..79b1f632e --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/tlsutil/tlsutil.go @@ -0,0 +1,72 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package tlsutil + +import ( + "crypto/tls" + "crypto/x509" + "encoding/pem" + "io/ioutil" +) + +// NewCertPool creates x509 certPool with provided CA files. +func NewCertPool(CAFiles []string) (*x509.CertPool, error) { + certPool := x509.NewCertPool() + + for _, CAFile := range CAFiles { + pemByte, err := ioutil.ReadFile(CAFile) + if err != nil { + return nil, err + } + + for { + var block *pem.Block + block, pemByte = pem.Decode(pemByte) + if block == nil { + break + } + cert, err := x509.ParseCertificate(block.Bytes) + if err != nil { + return nil, err + } + certPool.AddCert(cert) + } + } + + return certPool, nil +} + +// NewCert generates TLS cert by using the given cert,key and parse function. +func NewCert(certfile, keyfile string, parseFunc func([]byte, []byte) (tls.Certificate, error)) (*tls.Certificate, error) { + cert, err := ioutil.ReadFile(certfile) + if err != nil { + return nil, err + } + + key, err := ioutil.ReadFile(keyfile) + if err != nil { + return nil, err + } + + if parseFunc == nil { + parseFunc = tls.X509KeyPair + } + + tlsCert, err := parseFunc(cert, key) + if err != nil { + return nil, err + } + return &tlsCert, nil +} diff --git a/vendor/github.com/coreos/etcd/pkg/transport/doc.go b/vendor/github.com/coreos/etcd/pkg/transport/doc.go new file mode 100644 index 000000000..37658ce59 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/transport/doc.go @@ -0,0 +1,17 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package transport implements various HTTP transport utilities based on Go +// net package. +package transport diff --git a/vendor/github.com/coreos/etcd/pkg/transport/keepalive_listener.go b/vendor/github.com/coreos/etcd/pkg/transport/keepalive_listener.go new file mode 100644 index 000000000..4ff8e7f00 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/transport/keepalive_listener.go @@ -0,0 +1,94 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package transport + +import ( + "crypto/tls" + "fmt" + "net" + "time" +) + +type keepAliveConn interface { + SetKeepAlive(bool) error + SetKeepAlivePeriod(d time.Duration) error +} + +// NewKeepAliveListener returns a listener that listens on the given address. +// Be careful when wrap around KeepAliveListener with another Listener if TLSInfo is not nil. +// Some pkgs (like go/http) might expect Listener to return TLSConn type to start TLS handshake. +// http://tldp.org/HOWTO/TCP-Keepalive-HOWTO/overview.html +func NewKeepAliveListener(l net.Listener, scheme string, tlscfg *tls.Config) (net.Listener, error) { + if scheme == "https" { + if tlscfg == nil { + return nil, fmt.Errorf("cannot listen on TLS for given listener: KeyFile and CertFile are not presented") + } + return newTLSKeepaliveListener(l, tlscfg), nil + } + + return &keepaliveListener{ + Listener: l, + }, nil +} + +type keepaliveListener struct{ net.Listener } + +func (kln *keepaliveListener) Accept() (net.Conn, error) { + c, err := kln.Listener.Accept() + if err != nil { + return nil, err + } + kac := c.(keepAliveConn) + // detection time: tcp_keepalive_time + tcp_keepalive_probes + tcp_keepalive_intvl + // default on linux: 30 + 8 * 30 + // default on osx: 30 + 8 * 75 + kac.SetKeepAlive(true) + kac.SetKeepAlivePeriod(30 * time.Second) + return c, nil +} + +// A tlsKeepaliveListener implements a network listener (net.Listener) for TLS connections. +type tlsKeepaliveListener struct { + net.Listener + config *tls.Config +} + +// Accept waits for and returns the next incoming TLS connection. +// The returned connection c is a *tls.Conn. +func (l *tlsKeepaliveListener) Accept() (c net.Conn, err error) { + c, err = l.Listener.Accept() + if err != nil { + return + } + kac := c.(keepAliveConn) + // detection time: tcp_keepalive_time + tcp_keepalive_probes + tcp_keepalive_intvl + // default on linux: 30 + 8 * 30 + // default on osx: 30 + 8 * 75 + kac.SetKeepAlive(true) + kac.SetKeepAlivePeriod(30 * time.Second) + c = tls.Server(c, l.config) + return c, nil +} + +// NewListener creates a Listener which accepts connections from an inner +// Listener and wraps each connection with Server. +// The configuration config must be non-nil and must have +// at least one certificate. +func newTLSKeepaliveListener(inner net.Listener, config *tls.Config) net.Listener { + l := &tlsKeepaliveListener{} + l.Listener = inner + l.config = config + return l +} diff --git a/vendor/github.com/coreos/etcd/pkg/transport/limit_listen.go b/vendor/github.com/coreos/etcd/pkg/transport/limit_listen.go new file mode 100644 index 000000000..930c54206 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/transport/limit_listen.go @@ -0,0 +1,80 @@ +// Copyright 2013 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package transport provides network utility functions, complementing the more +// common ones in the net package. +package transport + +import ( + "errors" + "net" + "sync" + "time" +) + +var ( + ErrNotTCP = errors.New("only tcp connections have keepalive") +) + +// LimitListener returns a Listener that accepts at most n simultaneous +// connections from the provided Listener. +func LimitListener(l net.Listener, n int) net.Listener { + return &limitListener{l, make(chan struct{}, n)} +} + +type limitListener struct { + net.Listener + sem chan struct{} +} + +func (l *limitListener) acquire() { l.sem <- struct{}{} } +func (l *limitListener) release() { <-l.sem } + +func (l *limitListener) Accept() (net.Conn, error) { + l.acquire() + c, err := l.Listener.Accept() + if err != nil { + l.release() + return nil, err + } + return &limitListenerConn{Conn: c, release: l.release}, nil +} + +type limitListenerConn struct { + net.Conn + releaseOnce sync.Once + release func() +} + +func (l *limitListenerConn) Close() error { + err := l.Conn.Close() + l.releaseOnce.Do(l.release) + return err +} + +func (l *limitListenerConn) SetKeepAlive(doKeepAlive bool) error { + tcpc, ok := l.Conn.(*net.TCPConn) + if !ok { + return ErrNotTCP + } + return tcpc.SetKeepAlive(doKeepAlive) +} + +func (l *limitListenerConn) SetKeepAlivePeriod(d time.Duration) error { + tcpc, ok := l.Conn.(*net.TCPConn) + if !ok { + return ErrNotTCP + } + return tcpc.SetKeepAlivePeriod(d) +} diff --git a/vendor/github.com/coreos/etcd/pkg/transport/listener.go b/vendor/github.com/coreos/etcd/pkg/transport/listener.go new file mode 100644 index 000000000..60a2f7a33 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/transport/listener.go @@ -0,0 +1,294 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package transport + +import ( + "crypto/ecdsa" + "crypto/elliptic" + "crypto/rand" + "crypto/tls" + "crypto/x509" + "crypto/x509/pkix" + "encoding/pem" + "errors" + "fmt" + "math/big" + "net" + "os" + "path/filepath" + "strings" + "time" + + "github.com/coreos/etcd/pkg/tlsutil" +) + +func NewListener(addr, scheme string, tlsinfo *TLSInfo) (l net.Listener, err error) { + if l, err = newListener(addr, scheme); err != nil { + return nil, err + } + return wrapTLS(addr, scheme, tlsinfo, l) +} + +func newListener(addr string, scheme string) (net.Listener, error) { + if scheme == "unix" || scheme == "unixs" { + // unix sockets via unix://laddr + return NewUnixListener(addr) + } + return net.Listen("tcp", addr) +} + +func wrapTLS(addr, scheme string, tlsinfo *TLSInfo, l net.Listener) (net.Listener, error) { + if scheme != "https" && scheme != "unixs" { + return l, nil + } + if tlsinfo != nil && tlsinfo.SkipClientSANVerify { + return NewTLSListener(l, tlsinfo) + } + return newTLSListener(l, tlsinfo, checkSAN) +} + +type TLSInfo struct { + CertFile string + KeyFile string + CAFile string // TODO: deprecate this in v4 + TrustedCAFile string + ClientCertAuth bool + CRLFile string + InsecureSkipVerify bool + + SkipClientSANVerify bool + + // ServerName ensures the cert matches the given host in case of discovery / virtual hosting + ServerName string + + // HandshakeFailure is optionally called when a connection fails to handshake. The + // connection will be closed immediately afterwards. + HandshakeFailure func(*tls.Conn, error) + + // CipherSuites is a list of supported cipher suites. + // If empty, Go auto-populates it by default. + // Note that cipher suites are prioritized in the given order. + CipherSuites []uint16 + + selfCert bool + + // parseFunc exists to simplify testing. Typically, parseFunc + // should be left nil. In that case, tls.X509KeyPair will be used. + parseFunc func([]byte, []byte) (tls.Certificate, error) + + // AllowedCN is a CN which must be provided by a client. + AllowedCN string +} + +func (info TLSInfo) String() string { + return fmt.Sprintf("cert = %s, key = %s, ca = %s, trusted-ca = %s, client-cert-auth = %v, crl-file = %s", info.CertFile, info.KeyFile, info.CAFile, info.TrustedCAFile, info.ClientCertAuth, info.CRLFile) +} + +func (info TLSInfo) Empty() bool { + return info.CertFile == "" && info.KeyFile == "" +} + +func SelfCert(dirpath string, hosts []string, additionalUsages ...x509.ExtKeyUsage) (info TLSInfo, err error) { + if err = os.MkdirAll(dirpath, 0700); err != nil { + return + } + + certPath := filepath.Join(dirpath, "cert.pem") + keyPath := filepath.Join(dirpath, "key.pem") + _, errcert := os.Stat(certPath) + _, errkey := os.Stat(keyPath) + if errcert == nil && errkey == nil { + info.CertFile = certPath + info.KeyFile = keyPath + info.selfCert = true + return + } + + serialNumberLimit := new(big.Int).Lsh(big.NewInt(1), 128) + serialNumber, err := rand.Int(rand.Reader, serialNumberLimit) + if err != nil { + return + } + + tmpl := x509.Certificate{ + SerialNumber: serialNumber, + Subject: pkix.Name{Organization: []string{"etcd"}}, + NotBefore: time.Now(), + NotAfter: time.Now().Add(365 * (24 * time.Hour)), + + KeyUsage: x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature, + ExtKeyUsage: append([]x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth}, additionalUsages...), + BasicConstraintsValid: true, + } + + for _, host := range hosts { + h, _, _ := net.SplitHostPort(host) + if ip := net.ParseIP(h); ip != nil { + tmpl.IPAddresses = append(tmpl.IPAddresses, ip) + } else { + tmpl.DNSNames = append(tmpl.DNSNames, h) + } + } + + priv, err := ecdsa.GenerateKey(elliptic.P521(), rand.Reader) + if err != nil { + return + } + + derBytes, err := x509.CreateCertificate(rand.Reader, &tmpl, &tmpl, &priv.PublicKey, priv) + if err != nil { + return + } + + certOut, err := os.Create(certPath) + if err != nil { + return + } + pem.Encode(certOut, &pem.Block{Type: "CERTIFICATE", Bytes: derBytes}) + certOut.Close() + + b, err := x509.MarshalECPrivateKey(priv) + if err != nil { + return + } + keyOut, err := os.OpenFile(keyPath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600) + if err != nil { + return + } + pem.Encode(keyOut, &pem.Block{Type: "EC PRIVATE KEY", Bytes: b}) + keyOut.Close() + + return SelfCert(dirpath, hosts) +} + +func (info TLSInfo) baseConfig() (*tls.Config, error) { + if info.KeyFile == "" || info.CertFile == "" { + return nil, fmt.Errorf("KeyFile and CertFile must both be present[key: %v, cert: %v]", info.KeyFile, info.CertFile) + } + + _, err := tlsutil.NewCert(info.CertFile, info.KeyFile, info.parseFunc) + if err != nil { + return nil, err + } + + cfg := &tls.Config{ + MinVersion: tls.VersionTLS12, + ServerName: info.ServerName, + } + + if len(info.CipherSuites) > 0 { + cfg.CipherSuites = info.CipherSuites + } + + if info.AllowedCN != "" { + cfg.VerifyPeerCertificate = func(rawCerts [][]byte, verifiedChains [][]*x509.Certificate) error { + for _, chains := range verifiedChains { + if len(chains) != 0 { + if info.AllowedCN == chains[0].Subject.CommonName { + return nil + } + } + } + return errors.New("CommonName authentication failed") + } + } + + // this only reloads certs when there's a client request + // TODO: support server-side refresh (e.g. inotify, SIGHUP), caching + cfg.GetCertificate = func(clientHello *tls.ClientHelloInfo) (*tls.Certificate, error) { + return tlsutil.NewCert(info.CertFile, info.KeyFile, info.parseFunc) + } + cfg.GetClientCertificate = func(unused *tls.CertificateRequestInfo) (*tls.Certificate, error) { + return tlsutil.NewCert(info.CertFile, info.KeyFile, info.parseFunc) + } + return cfg, nil +} + +// cafiles returns a list of CA file paths. +func (info TLSInfo) cafiles() []string { + cs := make([]string, 0) + if info.CAFile != "" { + cs = append(cs, info.CAFile) + } + if info.TrustedCAFile != "" { + cs = append(cs, info.TrustedCAFile) + } + return cs +} + +// ServerConfig generates a tls.Config object for use by an HTTP server. +func (info TLSInfo) ServerConfig() (*tls.Config, error) { + cfg, err := info.baseConfig() + if err != nil { + return nil, err + } + + cfg.ClientAuth = tls.NoClientCert + if info.CAFile != "" || info.ClientCertAuth { + cfg.ClientAuth = tls.RequireAndVerifyClientCert + } + + CAFiles := info.cafiles() + if len(CAFiles) > 0 { + cp, err := tlsutil.NewCertPool(CAFiles) + if err != nil { + return nil, err + } + cfg.ClientCAs = cp + } + + // "h2" NextProtos is necessary for enabling HTTP2 for go's HTTP server + cfg.NextProtos = []string{"h2"} + + return cfg, nil +} + +// ClientConfig generates a tls.Config object for use by an HTTP client. +func (info TLSInfo) ClientConfig() (*tls.Config, error) { + var cfg *tls.Config + var err error + + if !info.Empty() { + cfg, err = info.baseConfig() + if err != nil { + return nil, err + } + } else { + cfg = &tls.Config{ServerName: info.ServerName} + } + cfg.InsecureSkipVerify = info.InsecureSkipVerify + + CAFiles := info.cafiles() + if len(CAFiles) > 0 { + cfg.RootCAs, err = tlsutil.NewCertPool(CAFiles) + if err != nil { + return nil, err + } + } + + if info.selfCert { + cfg.InsecureSkipVerify = true + } + return cfg, nil +} + +// IsClosedConnError returns true if the error is from closing listener, cmux. +// copied from golang.org/x/net/http2/http2.go +func IsClosedConnError(err error) bool { + // 'use of closed network connection' (Go <=1.8) + // 'use of closed file or network connection' (Go >1.8, internal/poll.ErrClosing) + // 'mux: listener closed' (cmux.ErrListenerClosed) + return err != nil && strings.Contains(err.Error(), "closed") +} diff --git a/vendor/github.com/coreos/etcd/pkg/transport/listener_tls.go b/vendor/github.com/coreos/etcd/pkg/transport/listener_tls.go new file mode 100644 index 000000000..6f1600945 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/transport/listener_tls.go @@ -0,0 +1,272 @@ +// Copyright 2017 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package transport + +import ( + "context" + "crypto/tls" + "crypto/x509" + "fmt" + "io/ioutil" + "net" + "strings" + "sync" +) + +// tlsListener overrides a TLS listener so it will reject client +// certificates with insufficient SAN credentials or CRL revoked +// certificates. +type tlsListener struct { + net.Listener + connc chan net.Conn + donec chan struct{} + err error + handshakeFailure func(*tls.Conn, error) + check tlsCheckFunc +} + +type tlsCheckFunc func(context.Context, *tls.Conn) error + +// NewTLSListener handshakes TLS connections and performs optional CRL checking. +func NewTLSListener(l net.Listener, tlsinfo *TLSInfo) (net.Listener, error) { + check := func(context.Context, *tls.Conn) error { return nil } + return newTLSListener(l, tlsinfo, check) +} + +func newTLSListener(l net.Listener, tlsinfo *TLSInfo, check tlsCheckFunc) (net.Listener, error) { + if tlsinfo == nil || tlsinfo.Empty() { + l.Close() + return nil, fmt.Errorf("cannot listen on TLS for %s: KeyFile and CertFile are not presented", l.Addr().String()) + } + tlscfg, err := tlsinfo.ServerConfig() + if err != nil { + return nil, err + } + + hf := tlsinfo.HandshakeFailure + if hf == nil { + hf = func(*tls.Conn, error) {} + } + + if len(tlsinfo.CRLFile) > 0 { + prevCheck := check + check = func(ctx context.Context, tlsConn *tls.Conn) error { + if err := prevCheck(ctx, tlsConn); err != nil { + return err + } + st := tlsConn.ConnectionState() + if certs := st.PeerCertificates; len(certs) > 0 { + return checkCRL(tlsinfo.CRLFile, certs) + } + return nil + } + } + + tlsl := &tlsListener{ + Listener: tls.NewListener(l, tlscfg), + connc: make(chan net.Conn), + donec: make(chan struct{}), + handshakeFailure: hf, + check: check, + } + go tlsl.acceptLoop() + return tlsl, nil +} + +func (l *tlsListener) Accept() (net.Conn, error) { + select { + case conn := <-l.connc: + return conn, nil + case <-l.donec: + return nil, l.err + } +} + +func checkSAN(ctx context.Context, tlsConn *tls.Conn) error { + st := tlsConn.ConnectionState() + if certs := st.PeerCertificates; len(certs) > 0 { + addr := tlsConn.RemoteAddr().String() + return checkCertSAN(ctx, certs[0], addr) + } + return nil +} + +// acceptLoop launches each TLS handshake in a separate goroutine +// to prevent a hanging TLS connection from blocking other connections. +func (l *tlsListener) acceptLoop() { + var wg sync.WaitGroup + var pendingMu sync.Mutex + + pending := make(map[net.Conn]struct{}) + ctx, cancel := context.WithCancel(context.Background()) + defer func() { + cancel() + pendingMu.Lock() + for c := range pending { + c.Close() + } + pendingMu.Unlock() + wg.Wait() + close(l.donec) + }() + + for { + conn, err := l.Listener.Accept() + if err != nil { + l.err = err + return + } + + pendingMu.Lock() + pending[conn] = struct{}{} + pendingMu.Unlock() + + wg.Add(1) + go func() { + defer func() { + if conn != nil { + conn.Close() + } + wg.Done() + }() + + tlsConn := conn.(*tls.Conn) + herr := tlsConn.Handshake() + pendingMu.Lock() + delete(pending, conn) + pendingMu.Unlock() + + if herr != nil { + l.handshakeFailure(tlsConn, herr) + return + } + if err := l.check(ctx, tlsConn); err != nil { + l.handshakeFailure(tlsConn, err) + return + } + + select { + case l.connc <- tlsConn: + conn = nil + case <-ctx.Done(): + } + }() + } +} + +func checkCRL(crlPath string, cert []*x509.Certificate) error { + // TODO: cache + crlBytes, err := ioutil.ReadFile(crlPath) + if err != nil { + return err + } + certList, err := x509.ParseCRL(crlBytes) + if err != nil { + return err + } + revokedSerials := make(map[string]struct{}) + for _, rc := range certList.TBSCertList.RevokedCertificates { + revokedSerials[string(rc.SerialNumber.Bytes())] = struct{}{} + } + for _, c := range cert { + serial := string(c.SerialNumber.Bytes()) + if _, ok := revokedSerials[serial]; ok { + return fmt.Errorf("transport: certificate serial %x revoked", serial) + } + } + return nil +} + +func checkCertSAN(ctx context.Context, cert *x509.Certificate, remoteAddr string) error { + if len(cert.IPAddresses) == 0 && len(cert.DNSNames) == 0 { + return nil + } + h, _, herr := net.SplitHostPort(remoteAddr) + if herr != nil { + return herr + } + if len(cert.IPAddresses) > 0 { + cerr := cert.VerifyHostname(h) + if cerr == nil { + return nil + } + if len(cert.DNSNames) == 0 { + return cerr + } + } + if len(cert.DNSNames) > 0 { + ok, err := isHostInDNS(ctx, h, cert.DNSNames) + if ok { + return nil + } + errStr := "" + if err != nil { + errStr = " (" + err.Error() + ")" + } + return fmt.Errorf("tls: %q does not match any of DNSNames %q"+errStr, h, cert.DNSNames) + } + return nil +} + +func isHostInDNS(ctx context.Context, host string, dnsNames []string) (ok bool, err error) { + // reverse lookup + wildcards, names := []string{}, []string{} + for _, dns := range dnsNames { + if strings.HasPrefix(dns, "*.") { + wildcards = append(wildcards, dns[1:]) + } else { + names = append(names, dns) + } + } + lnames, lerr := net.DefaultResolver.LookupAddr(ctx, host) + for _, name := range lnames { + // strip trailing '.' from PTR record + if name[len(name)-1] == '.' { + name = name[:len(name)-1] + } + for _, wc := range wildcards { + if strings.HasSuffix(name, wc) { + return true, nil + } + } + for _, n := range names { + if n == name { + return true, nil + } + } + } + err = lerr + + // forward lookup + for _, dns := range names { + addrs, lerr := net.DefaultResolver.LookupHost(ctx, dns) + if lerr != nil { + err = lerr + continue + } + for _, addr := range addrs { + if addr == host { + return true, nil + } + } + } + return false, err +} + +func (l *tlsListener) Close() error { + err := l.Listener.Close() + <-l.donec + return err +} diff --git a/vendor/github.com/coreos/etcd/pkg/transport/timeout_conn.go b/vendor/github.com/coreos/etcd/pkg/transport/timeout_conn.go new file mode 100644 index 000000000..7e8c02030 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/transport/timeout_conn.go @@ -0,0 +1,44 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package transport + +import ( + "net" + "time" +) + +type timeoutConn struct { + net.Conn + wtimeoutd time.Duration + rdtimeoutd time.Duration +} + +func (c timeoutConn) Write(b []byte) (n int, err error) { + if c.wtimeoutd > 0 { + if err := c.SetWriteDeadline(time.Now().Add(c.wtimeoutd)); err != nil { + return 0, err + } + } + return c.Conn.Write(b) +} + +func (c timeoutConn) Read(b []byte) (n int, err error) { + if c.rdtimeoutd > 0 { + if err := c.SetReadDeadline(time.Now().Add(c.rdtimeoutd)); err != nil { + return 0, err + } + } + return c.Conn.Read(b) +} diff --git a/vendor/github.com/coreos/etcd/pkg/transport/timeout_dialer.go b/vendor/github.com/coreos/etcd/pkg/transport/timeout_dialer.go new file mode 100644 index 000000000..6ae39ecfc --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/transport/timeout_dialer.go @@ -0,0 +1,36 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package transport + +import ( + "net" + "time" +) + +type rwTimeoutDialer struct { + wtimeoutd time.Duration + rdtimeoutd time.Duration + net.Dialer +} + +func (d *rwTimeoutDialer) Dial(network, address string) (net.Conn, error) { + conn, err := d.Dialer.Dial(network, address) + tconn := &timeoutConn{ + rdtimeoutd: d.rdtimeoutd, + wtimeoutd: d.wtimeoutd, + Conn: conn, + } + return tconn, err +} diff --git a/vendor/github.com/coreos/etcd/pkg/transport/timeout_listener.go b/vendor/github.com/coreos/etcd/pkg/transport/timeout_listener.go new file mode 100644 index 000000000..b35e04955 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/transport/timeout_listener.go @@ -0,0 +1,57 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package transport + +import ( + "net" + "time" +) + +// NewTimeoutListener returns a listener that listens on the given address. +// If read/write on the accepted connection blocks longer than its time limit, +// it will return timeout error. +func NewTimeoutListener(addr string, scheme string, tlsinfo *TLSInfo, rdtimeoutd, wtimeoutd time.Duration) (net.Listener, error) { + ln, err := newListener(addr, scheme) + if err != nil { + return nil, err + } + ln = &rwTimeoutListener{ + Listener: ln, + rdtimeoutd: rdtimeoutd, + wtimeoutd: wtimeoutd, + } + if ln, err = wrapTLS(addr, scheme, tlsinfo, ln); err != nil { + return nil, err + } + return ln, nil +} + +type rwTimeoutListener struct { + net.Listener + wtimeoutd time.Duration + rdtimeoutd time.Duration +} + +func (rwln *rwTimeoutListener) Accept() (net.Conn, error) { + c, err := rwln.Listener.Accept() + if err != nil { + return nil, err + } + return timeoutConn{ + Conn: c, + wtimeoutd: rwln.wtimeoutd, + rdtimeoutd: rwln.rdtimeoutd, + }, nil +} diff --git a/vendor/github.com/coreos/etcd/pkg/transport/timeout_transport.go b/vendor/github.com/coreos/etcd/pkg/transport/timeout_transport.go new file mode 100644 index 000000000..ea16b4c0f --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/transport/timeout_transport.go @@ -0,0 +1,51 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package transport + +import ( + "net" + "net/http" + "time" +) + +// NewTimeoutTransport returns a transport created using the given TLS info. +// If read/write on the created connection blocks longer than its time limit, +// it will return timeout error. +// If read/write timeout is set, transport will not be able to reuse connection. +func NewTimeoutTransport(info TLSInfo, dialtimeoutd, rdtimeoutd, wtimeoutd time.Duration) (*http.Transport, error) { + tr, err := NewTransport(info, dialtimeoutd) + if err != nil { + return nil, err + } + + if rdtimeoutd != 0 || wtimeoutd != 0 { + // the timed out connection will timeout soon after it is idle. + // it should not be put back to http transport as an idle connection for future usage. + tr.MaxIdleConnsPerHost = -1 + } else { + // allow more idle connections between peers to avoid unnecessary port allocation. + tr.MaxIdleConnsPerHost = 1024 + } + + tr.Dial = (&rwTimeoutDialer{ + Dialer: net.Dialer{ + Timeout: dialtimeoutd, + KeepAlive: 30 * time.Second, + }, + rdtimeoutd: rdtimeoutd, + wtimeoutd: wtimeoutd, + }).Dial + return tr, nil +} diff --git a/vendor/github.com/coreos/etcd/pkg/transport/tls.go b/vendor/github.com/coreos/etcd/pkg/transport/tls.go new file mode 100644 index 000000000..62fe0d385 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/transport/tls.go @@ -0,0 +1,49 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package transport + +import ( + "fmt" + "strings" + "time" +) + +// ValidateSecureEndpoints scans the given endpoints against tls info, returning only those +// endpoints that could be validated as secure. +func ValidateSecureEndpoints(tlsInfo TLSInfo, eps []string) ([]string, error) { + t, err := NewTransport(tlsInfo, 5*time.Second) + if err != nil { + return nil, err + } + var errs []string + var endpoints []string + for _, ep := range eps { + if !strings.HasPrefix(ep, "https://") { + errs = append(errs, fmt.Sprintf("%q is insecure", ep)) + continue + } + conn, cerr := t.Dial("tcp", ep[len("https://"):]) + if cerr != nil { + errs = append(errs, fmt.Sprintf("%q failed to dial (%v)", ep, cerr)) + continue + } + conn.Close() + endpoints = append(endpoints, ep) + } + if len(errs) != 0 { + err = fmt.Errorf("%s", strings.Join(errs, ",")) + } + return endpoints, err +} diff --git a/vendor/github.com/coreos/etcd/pkg/transport/transport.go b/vendor/github.com/coreos/etcd/pkg/transport/transport.go new file mode 100644 index 000000000..4a7fe69d2 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/transport/transport.go @@ -0,0 +1,71 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package transport + +import ( + "net" + "net/http" + "strings" + "time" +) + +type unixTransport struct{ *http.Transport } + +func NewTransport(info TLSInfo, dialtimeoutd time.Duration) (*http.Transport, error) { + cfg, err := info.ClientConfig() + if err != nil { + return nil, err + } + + t := &http.Transport{ + Proxy: http.ProxyFromEnvironment, + Dial: (&net.Dialer{ + Timeout: dialtimeoutd, + // value taken from http.DefaultTransport + KeepAlive: 30 * time.Second, + }).Dial, + // value taken from http.DefaultTransport + TLSHandshakeTimeout: 10 * time.Second, + TLSClientConfig: cfg, + } + + dialer := (&net.Dialer{ + Timeout: dialtimeoutd, + KeepAlive: 30 * time.Second, + }) + dial := func(net, addr string) (net.Conn, error) { + return dialer.Dial("unix", addr) + } + + tu := &http.Transport{ + Proxy: http.ProxyFromEnvironment, + Dial: dial, + TLSHandshakeTimeout: 10 * time.Second, + TLSClientConfig: cfg, + } + ut := &unixTransport{tu} + + t.RegisterProtocol("unix", ut) + t.RegisterProtocol("unixs", ut) + + return t, nil +} + +func (urt *unixTransport) RoundTrip(req *http.Request) (*http.Response, error) { + url := *req.URL + req.URL = &url + req.URL.Scheme = strings.Replace(req.URL.Scheme, "unix", "http", 1) + return urt.Transport.RoundTrip(req) +} diff --git a/vendor/github.com/coreos/etcd/pkg/transport/unix_listener.go b/vendor/github.com/coreos/etcd/pkg/transport/unix_listener.go new file mode 100644 index 000000000..123e2036f --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/transport/unix_listener.go @@ -0,0 +1,40 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package transport + +import ( + "net" + "os" +) + +type unixListener struct{ net.Listener } + +func NewUnixListener(addr string) (net.Listener, error) { + if err := os.Remove(addr); err != nil && !os.IsNotExist(err) { + return nil, err + } + l, err := net.Listen("unix", addr) + if err != nil { + return nil, err + } + return &unixListener{l}, nil +} + +func (ul *unixListener) Close() error { + if err := os.Remove(ul.Addr().String()); err != nil && !os.IsNotExist(err) { + return err + } + return ul.Listener.Close() +} diff --git a/vendor/github.com/coreos/etcd/pkg/types/doc.go b/vendor/github.com/coreos/etcd/pkg/types/doc.go new file mode 100644 index 000000000..de8ef0bd7 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/types/doc.go @@ -0,0 +1,17 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package types declares various data types and implements type-checking +// functions. +package types diff --git a/vendor/github.com/coreos/etcd/pkg/types/id.go b/vendor/github.com/coreos/etcd/pkg/types/id.go new file mode 100644 index 000000000..1b042d9ce --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/types/id.go @@ -0,0 +1,41 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package types + +import ( + "strconv" +) + +// ID represents a generic identifier which is canonically +// stored as a uint64 but is typically represented as a +// base-16 string for input/output +type ID uint64 + +func (i ID) String() string { + return strconv.FormatUint(uint64(i), 16) +} + +// IDFromString attempts to create an ID from a base-16 string. +func IDFromString(s string) (ID, error) { + i, err := strconv.ParseUint(s, 16, 64) + return ID(i), err +} + +// IDSlice implements the sort interface +type IDSlice []ID + +func (p IDSlice) Len() int { return len(p) } +func (p IDSlice) Less(i, j int) bool { return uint64(p[i]) < uint64(p[j]) } +func (p IDSlice) Swap(i, j int) { p[i], p[j] = p[j], p[i] } diff --git a/vendor/github.com/coreos/etcd/pkg/types/set.go b/vendor/github.com/coreos/etcd/pkg/types/set.go new file mode 100644 index 000000000..c111b0c0c --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/types/set.go @@ -0,0 +1,178 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package types + +import ( + "reflect" + "sort" + "sync" +) + +type Set interface { + Add(string) + Remove(string) + Contains(string) bool + Equals(Set) bool + Length() int + Values() []string + Copy() Set + Sub(Set) Set +} + +func NewUnsafeSet(values ...string) *unsafeSet { + set := &unsafeSet{make(map[string]struct{})} + for _, v := range values { + set.Add(v) + } + return set +} + +func NewThreadsafeSet(values ...string) *tsafeSet { + us := NewUnsafeSet(values...) + return &tsafeSet{us, sync.RWMutex{}} +} + +type unsafeSet struct { + d map[string]struct{} +} + +// Add adds a new value to the set (no-op if the value is already present) +func (us *unsafeSet) Add(value string) { + us.d[value] = struct{}{} +} + +// Remove removes the given value from the set +func (us *unsafeSet) Remove(value string) { + delete(us.d, value) +} + +// Contains returns whether the set contains the given value +func (us *unsafeSet) Contains(value string) (exists bool) { + _, exists = us.d[value] + return exists +} + +// ContainsAll returns whether the set contains all given values +func (us *unsafeSet) ContainsAll(values []string) bool { + for _, s := range values { + if !us.Contains(s) { + return false + } + } + return true +} + +// Equals returns whether the contents of two sets are identical +func (us *unsafeSet) Equals(other Set) bool { + v1 := sort.StringSlice(us.Values()) + v2 := sort.StringSlice(other.Values()) + v1.Sort() + v2.Sort() + return reflect.DeepEqual(v1, v2) +} + +// Length returns the number of elements in the set +func (us *unsafeSet) Length() int { + return len(us.d) +} + +// Values returns the values of the Set in an unspecified order. +func (us *unsafeSet) Values() (values []string) { + values = make([]string, 0) + for val := range us.d { + values = append(values, val) + } + return values +} + +// Copy creates a new Set containing the values of the first +func (us *unsafeSet) Copy() Set { + cp := NewUnsafeSet() + for val := range us.d { + cp.Add(val) + } + + return cp +} + +// Sub removes all elements in other from the set +func (us *unsafeSet) Sub(other Set) Set { + oValues := other.Values() + result := us.Copy().(*unsafeSet) + + for _, val := range oValues { + if _, ok := result.d[val]; !ok { + continue + } + delete(result.d, val) + } + + return result +} + +type tsafeSet struct { + us *unsafeSet + m sync.RWMutex +} + +func (ts *tsafeSet) Add(value string) { + ts.m.Lock() + defer ts.m.Unlock() + ts.us.Add(value) +} + +func (ts *tsafeSet) Remove(value string) { + ts.m.Lock() + defer ts.m.Unlock() + ts.us.Remove(value) +} + +func (ts *tsafeSet) Contains(value string) (exists bool) { + ts.m.RLock() + defer ts.m.RUnlock() + return ts.us.Contains(value) +} + +func (ts *tsafeSet) Equals(other Set) bool { + ts.m.RLock() + defer ts.m.RUnlock() + return ts.us.Equals(other) +} + +func (ts *tsafeSet) Length() int { + ts.m.RLock() + defer ts.m.RUnlock() + return ts.us.Length() +} + +func (ts *tsafeSet) Values() (values []string) { + ts.m.RLock() + defer ts.m.RUnlock() + return ts.us.Values() +} + +func (ts *tsafeSet) Copy() Set { + ts.m.RLock() + defer ts.m.RUnlock() + usResult := ts.us.Copy().(*unsafeSet) + return &tsafeSet{usResult, sync.RWMutex{}} +} + +func (ts *tsafeSet) Sub(other Set) Set { + ts.m.RLock() + defer ts.m.RUnlock() + usResult := ts.us.Sub(other).(*unsafeSet) + return &tsafeSet{usResult, sync.RWMutex{}} +} diff --git a/vendor/github.com/coreos/etcd/pkg/types/slice.go b/vendor/github.com/coreos/etcd/pkg/types/slice.go new file mode 100644 index 000000000..0dd9ca798 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/types/slice.go @@ -0,0 +1,22 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package types + +// Uint64Slice implements sort interface +type Uint64Slice []uint64 + +func (p Uint64Slice) Len() int { return len(p) } +func (p Uint64Slice) Less(i, j int) bool { return p[i] < p[j] } +func (p Uint64Slice) Swap(i, j int) { p[i], p[j] = p[j], p[i] } diff --git a/vendor/github.com/coreos/etcd/pkg/types/urls.go b/vendor/github.com/coreos/etcd/pkg/types/urls.go new file mode 100644 index 000000000..9e5d03ff6 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/types/urls.go @@ -0,0 +1,82 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package types + +import ( + "errors" + "fmt" + "net" + "net/url" + "sort" + "strings" +) + +type URLs []url.URL + +func NewURLs(strs []string) (URLs, error) { + all := make([]url.URL, len(strs)) + if len(all) == 0 { + return nil, errors.New("no valid URLs given") + } + for i, in := range strs { + in = strings.TrimSpace(in) + u, err := url.Parse(in) + if err != nil { + return nil, err + } + if u.Scheme != "http" && u.Scheme != "https" && u.Scheme != "unix" && u.Scheme != "unixs" { + return nil, fmt.Errorf("URL scheme must be http, https, unix, or unixs: %s", in) + } + if _, _, err := net.SplitHostPort(u.Host); err != nil { + return nil, fmt.Errorf(`URL address does not have the form "host:port": %s`, in) + } + if u.Path != "" { + return nil, fmt.Errorf("URL must not contain a path: %s", in) + } + all[i] = *u + } + us := URLs(all) + us.Sort() + + return us, nil +} + +func MustNewURLs(strs []string) URLs { + urls, err := NewURLs(strs) + if err != nil { + panic(err) + } + return urls +} + +func (us URLs) String() string { + return strings.Join(us.StringSlice(), ",") +} + +func (us *URLs) Sort() { + sort.Sort(us) +} +func (us URLs) Len() int { return len(us) } +func (us URLs) Less(i, j int) bool { return us[i].String() < us[j].String() } +func (us URLs) Swap(i, j int) { us[i], us[j] = us[j], us[i] } + +func (us URLs) StringSlice() []string { + out := make([]string, len(us)) + for i := range us { + out[i] = us[i].String() + } + + return out +} diff --git a/vendor/github.com/coreos/etcd/pkg/types/urlsmap.go b/vendor/github.com/coreos/etcd/pkg/types/urlsmap.go new file mode 100644 index 000000000..47690cc38 --- /dev/null +++ b/vendor/github.com/coreos/etcd/pkg/types/urlsmap.go @@ -0,0 +1,107 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package types + +import ( + "fmt" + "sort" + "strings" +) + +// URLsMap is a map from a name to its URLs. +type URLsMap map[string]URLs + +// NewURLsMap returns a URLsMap instantiated from the given string, +// which consists of discovery-formatted names-to-URLs, like: +// mach0=http://1.1.1.1:2380,mach0=http://2.2.2.2::2380,mach1=http://3.3.3.3:2380,mach2=http://4.4.4.4:2380 +func NewURLsMap(s string) (URLsMap, error) { + m := parse(s) + + cl := URLsMap{} + for name, urls := range m { + us, err := NewURLs(urls) + if err != nil { + return nil, err + } + cl[name] = us + } + return cl, nil +} + +// NewURLsMapFromStringMap takes a map of strings and returns a URLsMap. The +// string values in the map can be multiple values separated by the sep string. +func NewURLsMapFromStringMap(m map[string]string, sep string) (URLsMap, error) { + var err error + um := URLsMap{} + for k, v := range m { + um[k], err = NewURLs(strings.Split(v, sep)) + if err != nil { + return nil, err + } + } + return um, nil +} + +// String turns URLsMap into discovery-formatted name-to-URLs sorted by name. +func (c URLsMap) String() string { + var pairs []string + for name, urls := range c { + for _, url := range urls { + pairs = append(pairs, fmt.Sprintf("%s=%s", name, url.String())) + } + } + sort.Strings(pairs) + return strings.Join(pairs, ",") +} + +// URLs returns a list of all URLs. +// The returned list is sorted in ascending lexicographical order. +func (c URLsMap) URLs() []string { + var urls []string + for _, us := range c { + for _, u := range us { + urls = append(urls, u.String()) + } + } + sort.Strings(urls) + return urls +} + +// Len returns the size of URLsMap. +func (c URLsMap) Len() int { + return len(c) +} + +// parse parses the given string and returns a map listing the values specified for each key. +func parse(s string) map[string][]string { + m := make(map[string][]string) + for s != "" { + key := s + if i := strings.IndexAny(key, ","); i >= 0 { + key, s = key[:i], key[i+1:] + } else { + s = "" + } + if key == "" { + continue + } + value := "" + if i := strings.Index(key, "="); i >= 0 { + key, value = key[:i], key[i+1:] + } + m[key] = append(m[key], value) + } + return m +} diff --git a/vendor/github.com/coreos/etcd/raft/README.md b/vendor/github.com/coreos/etcd/raft/README.md new file mode 100644 index 000000000..fde22b165 --- /dev/null +++ b/vendor/github.com/coreos/etcd/raft/README.md @@ -0,0 +1,196 @@ +# Raft library + +Raft is a protocol with which a cluster of nodes can maintain a replicated state machine. +The state machine is kept in sync through the use of a replicated log. +For more details on Raft, see "In Search of an Understandable Consensus Algorithm" +(https://ramcloud.stanford.edu/raft.pdf) by Diego Ongaro and John Ousterhout. + +This Raft library is stable and feature complete. As of 2016, it is **the most widely used** Raft library in production, serving tens of thousands clusters each day. It powers distributed systems such as etcd, Kubernetes, Docker Swarm, Cloud Foundry Diego, CockroachDB, TiDB, Project Calico, Flannel, and more. + +Most Raft implementations have a monolithic design, including storage handling, messaging serialization, and network transport. This library instead follows a minimalistic design philosophy by only implementing the core raft algorithm. This minimalism buys flexibility, determinism, and performance. + +To keep the codebase small as well as provide flexibility, the library only implements the Raft algorithm; both network and disk IO are left to the user. Library users must implement their own transportation layer for message passing between Raft peers over the wire. Similarly, users must implement their own storage layer to persist the Raft log and state. + +In order to easily test the Raft library, its behavior should be deterministic. To achieve this determinism, the library models Raft as a state machine. The state machine takes a `Message` as input. A message can either be a local timer update or a network message sent from a remote peer. The state machine's output is a 3-tuple `{[]Messages, []LogEntries, NextState}` consisting of an array of `Messages`, `log entries`, and `Raft state changes`. For state machines with the same state, the same state machine input should always generate the same state machine output. + +A simple example application, _raftexample_, is also available to help illustrate how to use this package in practice: https://github.com/coreos/etcd/tree/master/contrib/raftexample + +# Features + +This raft implementation is a full feature implementation of Raft protocol. Features includes: + +- Leader election +- Log replication +- Log compaction +- Membership changes +- Leadership transfer extension +- Efficient linearizable read-only queries served by both the leader and followers + - leader checks with quorum and bypasses Raft log before processing read-only queries + - followers asks leader to get a safe read index before processing read-only queries +- More efficient lease-based linearizable read-only queries served by both the leader and followers + - leader bypasses Raft log and processing read-only queries locally + - followers asks leader to get a safe read index before processing read-only queries + - this approach relies on the clock of the all the machines in raft group + +This raft implementation also includes a few optional enhancements: + +- Optimistic pipelining to reduce log replication latency +- Flow control for log replication +- Batching Raft messages to reduce synchronized network I/O calls +- Batching log entries to reduce disk synchronized I/O +- Writing to leader's disk in parallel +- Internal proposal redirection from followers to leader +- Automatic stepping down when the leader loses quorum + +## Notable Users + +- [cockroachdb](https://github.com/cockroachdb/cockroach) A Scalable, Survivable, Strongly-Consistent SQL Database +- [dgraph](https://github.com/dgraph-io/dgraph) A Scalable, Distributed, Low Latency, High Throughput Graph Database +- [etcd](https://github.com/coreos/etcd) A distributed reliable key-value store +- [tikv](https://github.com/pingcap/tikv) A Distributed transactional key value database powered by Rust and Raft +- [swarmkit](https://github.com/docker/swarmkit) A toolkit for orchestrating distributed systems at any scale. +- [chain core](https://github.com/chain/chain) Software for operating permissioned, multi-asset blockchain networks + +## Usage + +The primary object in raft is a Node. Either start a Node from scratch using raft.StartNode or start a Node from some initial state using raft.RestartNode. + +To start a three-node cluster +```go + storage := raft.NewMemoryStorage() + c := &Config{ + ID: 0x01, + ElectionTick: 10, + HeartbeatTick: 1, + Storage: storage, + MaxSizePerMsg: 4096, + MaxInflightMsgs: 256, + } + // Set peer list to the other nodes in the cluster. + // Note that they need to be started separately as well. + n := raft.StartNode(c, []raft.Peer{{ID: 0x02}, {ID: 0x03}}) +``` + +Start a single node cluster, like so: +```go + // Create storage and config as shown above. + // Set peer list to itself, so this node can become the leader of this single-node cluster. + peers := []raft.Peer{{ID: 0x01}} + n := raft.StartNode(c, peers) +``` + +To allow a new node to join this cluster, do not pass in any peers. First, add the node to the existing cluster by calling `ProposeConfChange` on any existing node inside the cluster. Then, start the node with an empty peer list, like so: +```go + // Create storage and config as shown above. + n := raft.StartNode(c, nil) +``` + +To restart a node from previous state: +```go + storage := raft.NewMemoryStorage() + + // Recover the in-memory storage from persistent snapshot, state and entries. + storage.ApplySnapshot(snapshot) + storage.SetHardState(state) + storage.Append(entries) + + c := &Config{ + ID: 0x01, + ElectionTick: 10, + HeartbeatTick: 1, + Storage: storage, + MaxSizePerMsg: 4096, + MaxInflightMsgs: 256, + } + + // Restart raft without peer information. + // Peer information is already included in the storage. + n := raft.RestartNode(c) +``` + +After creating a Node, the user has a few responsibilities: + +First, read from the Node.Ready() channel and process the updates it contains. These steps may be performed in parallel, except as noted in step 2. + +1. Write Entries, HardState and Snapshot to persistent storage in order, i.e. Entries first, then HardState and Snapshot if they are not empty. If persistent storage supports atomic writes then all of them can be written together. Note that when writing an Entry with Index i, any previously-persisted entries with Index >= i must be discarded. + +2. Send all Messages to the nodes named in the To field. It is important that no messages be sent until the latest HardState has been persisted to disk, and all Entries written by any previous Ready batch (Messages may be sent while entries from the same batch are being persisted). To reduce the I/O latency, an optimization can be applied to make leader write to disk in parallel with its followers (as explained at section 10.2.1 in Raft thesis). If any Message has type MsgSnap, call Node.ReportSnapshot() after it has been sent (these messages may be large). Note: Marshalling messages is not thread-safe; it is important to make sure that no new entries are persisted while marshalling. The easiest way to achieve this is to serialise the messages directly inside the main raft loop. + +3. Apply Snapshot (if any) and CommittedEntries to the state machine. If any committed Entry has Type EntryConfChange, call Node.ApplyConfChange() to apply it to the node. The configuration change may be cancelled at this point by setting the NodeID field to zero before calling ApplyConfChange (but ApplyConfChange must be called one way or the other, and the decision to cancel must be based solely on the state machine and not external information such as the observed health of the node). + +4. Call Node.Advance() to signal readiness for the next batch of updates. This may be done at any time after step 1, although all updates must be processed in the order they were returned by Ready. + +Second, all persisted log entries must be made available via an implementation of the Storage interface. The provided MemoryStorage type can be used for this (if repopulating its state upon a restart), or a custom disk-backed implementation can be supplied. + +Third, after receiving a message from another node, pass it to Node.Step: + +```go + func recvRaftRPC(ctx context.Context, m raftpb.Message) { + n.Step(ctx, m) + } +``` + +Finally, call `Node.Tick()` at regular intervals (probably via a `time.Ticker`). Raft has two important timeouts: heartbeat and the election timeout. However, internally to the raft package time is represented by an abstract "tick". + +The total state machine handling loop will look something like this: + +```go + for { + select { + case <-s.Ticker: + n.Tick() + case rd := <-s.Node.Ready(): + saveToStorage(rd.State, rd.Entries, rd.Snapshot) + send(rd.Messages) + if !raft.IsEmptySnap(rd.Snapshot) { + processSnapshot(rd.Snapshot) + } + for _, entry := range rd.CommittedEntries { + process(entry) + if entry.Type == raftpb.EntryConfChange { + var cc raftpb.ConfChange + cc.Unmarshal(entry.Data) + s.Node.ApplyConfChange(cc) + } + } + s.Node.Advance() + case <-s.done: + return + } + } +``` + +To propose changes to the state machine from the node to take application data, serialize it into a byte slice and call: + +```go + n.Propose(ctx, data) +``` + +If the proposal is committed, data will appear in committed entries with type raftpb.EntryNormal. There is no guarantee that a proposed command will be committed; the command may have to be reproposed after a timeout. + +To add or remove node in a cluster, build ConfChange struct 'cc' and call: + +```go + n.ProposeConfChange(ctx, cc) +``` + +After config change is committed, some committed entry with type raftpb.EntryConfChange will be returned. This must be applied to node through: + +```go + var cc raftpb.ConfChange + cc.Unmarshal(data) + n.ApplyConfChange(cc) +``` + +Note: An ID represents a unique node in a cluster for all time. A +given ID MUST be used only once even if the old node has been removed. +This means that for example IP addresses make poor node IDs since they +may be reused. Node IDs must be non-zero. + +## Implementation notes + +This implementation is up to date with the final Raft thesis (https://ramcloud.stanford.edu/~ongaro/thesis.pdf), although this implementation of the membership change protocol differs somewhat from that described in chapter 4. The key invariant that membership changes happen one node at a time is preserved, but in our implementation the membership change takes effect when its entry is applied, not when it is added to the log (so the entry is committed under the old membership instead of the new). This is equivalent in terms of safety, since the old and new configurations are guaranteed to overlap. + +To ensure there is no attempt to commit two membership changes at once by matching log positions (which would be unsafe since they should have different quorum requirements), any proposed membership change is simply disallowed while any uncommitted change appears in the leader's log. + +This approach introduces a problem when removing a member from a two-member cluster: If one of the members dies before the other one receives the commit of the confchange entry, then the member cannot be removed any more since the cluster cannot make progress. For this reason it is highly recommended to use three or more nodes in every cluster. diff --git a/vendor/github.com/coreos/etcd/raft/design.md b/vendor/github.com/coreos/etcd/raft/design.md new file mode 100644 index 000000000..7bc0531dc --- /dev/null +++ b/vendor/github.com/coreos/etcd/raft/design.md @@ -0,0 +1,57 @@ +## Progress + +Progress represents a follower’s progress in the view of the leader. Leader maintains progresses of all followers, and sends `replication message` to the follower based on its progress. + +`replication message` is a `msgApp` with log entries. + +A progress has two attribute: `match` and `next`. `match` is the index of the highest known matched entry. If leader knows nothing about follower’s replication status, `match` is set to zero. `next` is the index of the first entry that will be replicated to the follower. Leader puts entries from `next` to its latest one in next `replication message`. + +A progress is in one of the three state: `probe`, `replicate`, `snapshot`. + +``` + +--------------------------------------------------------+ + | send snapshot | + | | + +---------+----------+ +----------v---------+ + +---> probe | | snapshot | + | | max inflight = 1 <----------------------------------+ max inflight = 0 | + | +---------+----------+ +--------------------+ + | | 1. snapshot success + | | (next=snapshot.index + 1) + | | 2. snapshot failure + | | (no change) + | | 3. receives msgAppResp(rej=false&&index>lastsnap.index) + | | (match=m.index,next=match+1) +receives msgAppResp(rej=true) +(next=match+1)| | + | | + | | + | | receives msgAppResp(rej=false&&index>match) + | | (match=m.index,next=match+1) + | | + | | + | | + | +---------v----------+ + | | replicate | + +---+ max inflight = n | + +--------------------+ +``` + +When the progress of a follower is in `probe` state, leader sends at most one `replication message` per heartbeat interval. The leader sends `replication message` slowly and probing the actual progress of the follower. A `msgHeartbeatResp` or a `msgAppResp` with reject might trigger the sending of the next `replication message`. + +When the progress of a follower is in `replicate` state, leader sends `replication message`, then optimistically increases `next` to the latest entry sent. This is an optimized state for fast replicating log entries to the follower. + +When the progress of a follower is in `snapshot` state, leader stops sending any `replication message`. + +A newly elected leader sets the progresses of all the followers to `probe` state with `match` = 0 and `next` = last index. The leader slowly (at most once per heartbeat) sends `replication message` to the follower and probes its progress. + +A progress changes to `replicate` when the follower replies with a non-rejection `msgAppResp`, which implies that it has matched the index sent. At this point, leader starts to stream log entries to the follower fast. The progress will fall back to `probe` when the follower replies a rejection `msgAppResp` or the link layer reports the follower is unreachable. We aggressively reset `next` to `match`+1 since if we receive any `msgAppResp` soon, both `match` and `next` will increase directly to the `index` in `msgAppResp`. (We might end up with sending some duplicate entries when aggressively reset `next` too low. see open question) + +A progress changes from `probe` to `snapshot` when the follower falls very far behind and requires a snapshot. After sending `msgSnap`, the leader waits until the success, failure or abortion of the previous snapshot sent. The progress will go back to `probe` after the sending result is applied. + +### Flow Control + +1. limit the max size of message sent per message. Max should be configurable. +Lower the cost at probing state as we limit the size per message; lower the penalty when aggressively decreased to a too low `next` + +2. limit the # of in flight messages < N when in `replicate` state. N should be configurable. Most implementation will have a sending buffer on top of its actual network transport layer (not blocking raft node). We want to make sure raft does not overflow that buffer, which can cause message dropping and triggering a bunch of unnecessary resending repeatedly. diff --git a/vendor/github.com/coreos/etcd/raft/doc.go b/vendor/github.com/coreos/etcd/raft/doc.go new file mode 100644 index 000000000..b55c591ff --- /dev/null +++ b/vendor/github.com/coreos/etcd/raft/doc.go @@ -0,0 +1,300 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +/* +Package raft sends and receives messages in the Protocol Buffer format +defined in the raftpb package. + +Raft is a protocol with which a cluster of nodes can maintain a replicated state machine. +The state machine is kept in sync through the use of a replicated log. +For more details on Raft, see "In Search of an Understandable Consensus Algorithm" +(https://ramcloud.stanford.edu/raft.pdf) by Diego Ongaro and John Ousterhout. + +A simple example application, _raftexample_, is also available to help illustrate +how to use this package in practice: +https://github.com/coreos/etcd/tree/master/contrib/raftexample + +Usage + +The primary object in raft is a Node. You either start a Node from scratch +using raft.StartNode or start a Node from some initial state using raft.RestartNode. + +To start a node from scratch: + + storage := raft.NewMemoryStorage() + c := &Config{ + ID: 0x01, + ElectionTick: 10, + HeartbeatTick: 1, + Storage: storage, + MaxSizePerMsg: 4096, + MaxInflightMsgs: 256, + } + n := raft.StartNode(c, []raft.Peer{{ID: 0x02}, {ID: 0x03}}) + +To restart a node from previous state: + + storage := raft.NewMemoryStorage() + + // recover the in-memory storage from persistent + // snapshot, state and entries. + storage.ApplySnapshot(snapshot) + storage.SetHardState(state) + storage.Append(entries) + + c := &Config{ + ID: 0x01, + ElectionTick: 10, + HeartbeatTick: 1, + Storage: storage, + MaxSizePerMsg: 4096, + MaxInflightMsgs: 256, + } + + // restart raft without peer information. + // peer information is already included in the storage. + n := raft.RestartNode(c) + +Now that you are holding onto a Node you have a few responsibilities: + +First, you must read from the Node.Ready() channel and process the updates +it contains. These steps may be performed in parallel, except as noted in step +2. + +1. Write HardState, Entries, and Snapshot to persistent storage if they are +not empty. Note that when writing an Entry with Index i, any +previously-persisted entries with Index >= i must be discarded. + +2. Send all Messages to the nodes named in the To field. It is important that +no messages be sent until the latest HardState has been persisted to disk, +and all Entries written by any previous Ready batch (Messages may be sent while +entries from the same batch are being persisted). To reduce the I/O latency, an +optimization can be applied to make leader write to disk in parallel with its +followers (as explained at section 10.2.1 in Raft thesis). If any Message has type +MsgSnap, call Node.ReportSnapshot() after it has been sent (these messages may be +large). + +Note: Marshalling messages is not thread-safe; it is important that you +make sure that no new entries are persisted while marshalling. +The easiest way to achieve this is to serialise the messages directly inside +your main raft loop. + +3. Apply Snapshot (if any) and CommittedEntries to the state machine. +If any committed Entry has Type EntryConfChange, call Node.ApplyConfChange() +to apply it to the node. The configuration change may be cancelled at this point +by setting the NodeID field to zero before calling ApplyConfChange +(but ApplyConfChange must be called one way or the other, and the decision to cancel +must be based solely on the state machine and not external information such as +the observed health of the node). + +4. Call Node.Advance() to signal readiness for the next batch of updates. +This may be done at any time after step 1, although all updates must be processed +in the order they were returned by Ready. + +Second, all persisted log entries must be made available via an +implementation of the Storage interface. The provided MemoryStorage +type can be used for this (if you repopulate its state upon a +restart), or you can supply your own disk-backed implementation. + +Third, when you receive a message from another node, pass it to Node.Step: + + func recvRaftRPC(ctx context.Context, m raftpb.Message) { + n.Step(ctx, m) + } + +Finally, you need to call Node.Tick() at regular intervals (probably +via a time.Ticker). Raft has two important timeouts: heartbeat and the +election timeout. However, internally to the raft package time is +represented by an abstract "tick". + +The total state machine handling loop will look something like this: + + for { + select { + case <-s.Ticker: + n.Tick() + case rd := <-s.Node.Ready(): + saveToStorage(rd.State, rd.Entries, rd.Snapshot) + send(rd.Messages) + if !raft.IsEmptySnap(rd.Snapshot) { + processSnapshot(rd.Snapshot) + } + for _, entry := range rd.CommittedEntries { + process(entry) + if entry.Type == raftpb.EntryConfChange { + var cc raftpb.ConfChange + cc.Unmarshal(entry.Data) + s.Node.ApplyConfChange(cc) + } + } + s.Node.Advance() + case <-s.done: + return + } + } + +To propose changes to the state machine from your node take your application +data, serialize it into a byte slice and call: + + n.Propose(ctx, data) + +If the proposal is committed, data will appear in committed entries with type +raftpb.EntryNormal. There is no guarantee that a proposed command will be +committed; you may have to re-propose after a timeout. + +To add or remove node in a cluster, build ConfChange struct 'cc' and call: + + n.ProposeConfChange(ctx, cc) + +After config change is committed, some committed entry with type +raftpb.EntryConfChange will be returned. You must apply it to node through: + + var cc raftpb.ConfChange + cc.Unmarshal(data) + n.ApplyConfChange(cc) + +Note: An ID represents a unique node in a cluster for all time. A +given ID MUST be used only once even if the old node has been removed. +This means that for example IP addresses make poor node IDs since they +may be reused. Node IDs must be non-zero. + +Implementation notes + +This implementation is up to date with the final Raft thesis +(https://ramcloud.stanford.edu/~ongaro/thesis.pdf), although our +implementation of the membership change protocol differs somewhat from +that described in chapter 4. The key invariant that membership changes +happen one node at a time is preserved, but in our implementation the +membership change takes effect when its entry is applied, not when it +is added to the log (so the entry is committed under the old +membership instead of the new). This is equivalent in terms of safety, +since the old and new configurations are guaranteed to overlap. + +To ensure that we do not attempt to commit two membership changes at +once by matching log positions (which would be unsafe since they +should have different quorum requirements), we simply disallow any +proposed membership change while any uncommitted change appears in +the leader's log. + +This approach introduces a problem when you try to remove a member +from a two-member cluster: If one of the members dies before the +other one receives the commit of the confchange entry, then the member +cannot be removed any more since the cluster cannot make progress. +For this reason it is highly recommended to use three or more nodes in +every cluster. + +MessageType + +Package raft sends and receives message in Protocol Buffer format (defined +in raftpb package). Each state (follower, candidate, leader) implements its +own 'step' method ('stepFollower', 'stepCandidate', 'stepLeader') when +advancing with the given raftpb.Message. Each step is determined by its +raftpb.MessageType. Note that every step is checked by one common method +'Step' that safety-checks the terms of node and incoming message to prevent +stale log entries: + + 'MsgHup' is used for election. If a node is a follower or candidate, the + 'tick' function in 'raft' struct is set as 'tickElection'. If a follower or + candidate has not received any heartbeat before the election timeout, it + passes 'MsgHup' to its Step method and becomes (or remains) a candidate to + start a new election. + + 'MsgBeat' is an internal type that signals the leader to send a heartbeat of + the 'MsgHeartbeat' type. If a node is a leader, the 'tick' function in + the 'raft' struct is set as 'tickHeartbeat', and triggers the leader to + send periodic 'MsgHeartbeat' messages to its followers. + + 'MsgProp' proposes to append data to its log entries. This is a special + type to redirect proposals to leader. Therefore, send method overwrites + raftpb.Message's term with its HardState's term to avoid attaching its + local term to 'MsgProp'. When 'MsgProp' is passed to the leader's 'Step' + method, the leader first calls the 'appendEntry' method to append entries + to its log, and then calls 'bcastAppend' method to send those entries to + its peers. When passed to candidate, 'MsgProp' is dropped. When passed to + follower, 'MsgProp' is stored in follower's mailbox(msgs) by the send + method. It is stored with sender's ID and later forwarded to leader by + rafthttp package. + + 'MsgApp' contains log entries to replicate. A leader calls bcastAppend, + which calls sendAppend, which sends soon-to-be-replicated logs in 'MsgApp' + type. When 'MsgApp' is passed to candidate's Step method, candidate reverts + back to follower, because it indicates that there is a valid leader sending + 'MsgApp' messages. Candidate and follower respond to this message in + 'MsgAppResp' type. + + 'MsgAppResp' is response to log replication request('MsgApp'). When + 'MsgApp' is passed to candidate or follower's Step method, it responds by + calling 'handleAppendEntries' method, which sends 'MsgAppResp' to raft + mailbox. + + 'MsgVote' requests votes for election. When a node is a follower or + candidate and 'MsgHup' is passed to its Step method, then the node calls + 'campaign' method to campaign itself to become a leader. Once 'campaign' + method is called, the node becomes candidate and sends 'MsgVote' to peers + in cluster to request votes. When passed to leader or candidate's Step + method and the message's Term is lower than leader's or candidate's, + 'MsgVote' will be rejected ('MsgVoteResp' is returned with Reject true). + If leader or candidate receives 'MsgVote' with higher term, it will revert + back to follower. When 'MsgVote' is passed to follower, it votes for the + sender only when sender's last term is greater than MsgVote's term or + sender's last term is equal to MsgVote's term but sender's last committed + index is greater than or equal to follower's. + + 'MsgVoteResp' contains responses from voting request. When 'MsgVoteResp' is + passed to candidate, the candidate calculates how many votes it has won. If + it's more than majority (quorum), it becomes leader and calls 'bcastAppend'. + If candidate receives majority of votes of denials, it reverts back to + follower. + + 'MsgPreVote' and 'MsgPreVoteResp' are used in an optional two-phase election + protocol. When Config.PreVote is true, a pre-election is carried out first + (using the same rules as a regular election), and no node increases its term + number unless the pre-election indicates that the campaigining node would win. + This minimizes disruption when a partitioned node rejoins the cluster. + + 'MsgSnap' requests to install a snapshot message. When a node has just + become a leader or the leader receives 'MsgProp' message, it calls + 'bcastAppend' method, which then calls 'sendAppend' method to each + follower. In 'sendAppend', if a leader fails to get term or entries, + the leader requests snapshot by sending 'MsgSnap' type message. + + 'MsgSnapStatus' tells the result of snapshot install message. When a + follower rejected 'MsgSnap', it indicates the snapshot request with + 'MsgSnap' had failed from network issues which causes the network layer + to fail to send out snapshots to its followers. Then leader considers + follower's progress as probe. When 'MsgSnap' were not rejected, it + indicates that the snapshot succeeded and the leader sets follower's + progress to probe and resumes its log replication. + + 'MsgHeartbeat' sends heartbeat from leader. When 'MsgHeartbeat' is passed + to candidate and message's term is higher than candidate's, the candidate + reverts back to follower and updates its committed index from the one in + this heartbeat. And it sends the message to its mailbox. When + 'MsgHeartbeat' is passed to follower's Step method and message's term is + higher than follower's, the follower updates its leaderID with the ID + from the message. + + 'MsgHeartbeatResp' is a response to 'MsgHeartbeat'. When 'MsgHeartbeatResp' + is passed to leader's Step method, the leader knows which follower + responded. And only when the leader's last committed index is greater than + follower's Match index, the leader runs 'sendAppend` method. + + 'MsgUnreachable' tells that request(message) wasn't delivered. When + 'MsgUnreachable' is passed to leader's Step method, the leader discovers + that the follower that sent this 'MsgUnreachable' is not reachable, often + indicating 'MsgApp' is lost. When follower's progress state is replicate, + the leader sets it back to probe. + +*/ +package raft diff --git a/vendor/github.com/coreos/etcd/raft/log.go b/vendor/github.com/coreos/etcd/raft/log.go new file mode 100644 index 000000000..c3036d3c9 --- /dev/null +++ b/vendor/github.com/coreos/etcd/raft/log.go @@ -0,0 +1,358 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package raft + +import ( + "fmt" + "log" + + pb "github.com/coreos/etcd/raft/raftpb" +) + +type raftLog struct { + // storage contains all stable entries since the last snapshot. + storage Storage + + // unstable contains all unstable entries and snapshot. + // they will be saved into storage. + unstable unstable + + // committed is the highest log position that is known to be in + // stable storage on a quorum of nodes. + committed uint64 + // applied is the highest log position that the application has + // been instructed to apply to its state machine. + // Invariant: applied <= committed + applied uint64 + + logger Logger +} + +// newLog returns log using the given storage. It recovers the log to the state +// that it just commits and applies the latest snapshot. +func newLog(storage Storage, logger Logger) *raftLog { + if storage == nil { + log.Panic("storage must not be nil") + } + log := &raftLog{ + storage: storage, + logger: logger, + } + firstIndex, err := storage.FirstIndex() + if err != nil { + panic(err) // TODO(bdarnell) + } + lastIndex, err := storage.LastIndex() + if err != nil { + panic(err) // TODO(bdarnell) + } + log.unstable.offset = lastIndex + 1 + log.unstable.logger = logger + // Initialize our committed and applied pointers to the time of the last compaction. + log.committed = firstIndex - 1 + log.applied = firstIndex - 1 + + return log +} + +func (l *raftLog) String() string { + return fmt.Sprintf("committed=%d, applied=%d, unstable.offset=%d, len(unstable.Entries)=%d", l.committed, l.applied, l.unstable.offset, len(l.unstable.entries)) +} + +// maybeAppend returns (0, false) if the entries cannot be appended. Otherwise, +// it returns (last index of new entries, true). +func (l *raftLog) maybeAppend(index, logTerm, committed uint64, ents ...pb.Entry) (lastnewi uint64, ok bool) { + if l.matchTerm(index, logTerm) { + lastnewi = index + uint64(len(ents)) + ci := l.findConflict(ents) + switch { + case ci == 0: + case ci <= l.committed: + l.logger.Panicf("entry %d conflict with committed entry [committed(%d)]", ci, l.committed) + default: + offset := index + 1 + l.append(ents[ci-offset:]...) + } + l.commitTo(min(committed, lastnewi)) + return lastnewi, true + } + return 0, false +} + +func (l *raftLog) append(ents ...pb.Entry) uint64 { + if len(ents) == 0 { + return l.lastIndex() + } + if after := ents[0].Index - 1; after < l.committed { + l.logger.Panicf("after(%d) is out of range [committed(%d)]", after, l.committed) + } + l.unstable.truncateAndAppend(ents) + return l.lastIndex() +} + +// findConflict finds the index of the conflict. +// It returns the first pair of conflicting entries between the existing +// entries and the given entries, if there are any. +// If there is no conflicting entries, and the existing entries contains +// all the given entries, zero will be returned. +// If there is no conflicting entries, but the given entries contains new +// entries, the index of the first new entry will be returned. +// An entry is considered to be conflicting if it has the same index but +// a different term. +// The first entry MUST have an index equal to the argument 'from'. +// The index of the given entries MUST be continuously increasing. +func (l *raftLog) findConflict(ents []pb.Entry) uint64 { + for _, ne := range ents { + if !l.matchTerm(ne.Index, ne.Term) { + if ne.Index <= l.lastIndex() { + l.logger.Infof("found conflict at index %d [existing term: %d, conflicting term: %d]", + ne.Index, l.zeroTermOnErrCompacted(l.term(ne.Index)), ne.Term) + } + return ne.Index + } + } + return 0 +} + +func (l *raftLog) unstableEntries() []pb.Entry { + if len(l.unstable.entries) == 0 { + return nil + } + return l.unstable.entries +} + +// nextEnts returns all the available entries for execution. +// If applied is smaller than the index of snapshot, it returns all committed +// entries after the index of snapshot. +func (l *raftLog) nextEnts() (ents []pb.Entry) { + off := max(l.applied+1, l.firstIndex()) + if l.committed+1 > off { + ents, err := l.slice(off, l.committed+1, noLimit) + if err != nil { + l.logger.Panicf("unexpected error when getting unapplied entries (%v)", err) + } + return ents + } + return nil +} + +// hasNextEnts returns if there is any available entries for execution. This +// is a fast check without heavy raftLog.slice() in raftLog.nextEnts(). +func (l *raftLog) hasNextEnts() bool { + off := max(l.applied+1, l.firstIndex()) + return l.committed+1 > off +} + +func (l *raftLog) snapshot() (pb.Snapshot, error) { + if l.unstable.snapshot != nil { + return *l.unstable.snapshot, nil + } + return l.storage.Snapshot() +} + +func (l *raftLog) firstIndex() uint64 { + if i, ok := l.unstable.maybeFirstIndex(); ok { + return i + } + index, err := l.storage.FirstIndex() + if err != nil { + panic(err) // TODO(bdarnell) + } + return index +} + +func (l *raftLog) lastIndex() uint64 { + if i, ok := l.unstable.maybeLastIndex(); ok { + return i + } + i, err := l.storage.LastIndex() + if err != nil { + panic(err) // TODO(bdarnell) + } + return i +} + +func (l *raftLog) commitTo(tocommit uint64) { + // never decrease commit + if l.committed < tocommit { + if l.lastIndex() < tocommit { + l.logger.Panicf("tocommit(%d) is out of range [lastIndex(%d)]. Was the raft log corrupted, truncated, or lost?", tocommit, l.lastIndex()) + } + l.committed = tocommit + } +} + +func (l *raftLog) appliedTo(i uint64) { + if i == 0 { + return + } + if l.committed < i || i < l.applied { + l.logger.Panicf("applied(%d) is out of range [prevApplied(%d), committed(%d)]", i, l.applied, l.committed) + } + l.applied = i +} + +func (l *raftLog) stableTo(i, t uint64) { l.unstable.stableTo(i, t) } + +func (l *raftLog) stableSnapTo(i uint64) { l.unstable.stableSnapTo(i) } + +func (l *raftLog) lastTerm() uint64 { + t, err := l.term(l.lastIndex()) + if err != nil { + l.logger.Panicf("unexpected error when getting the last term (%v)", err) + } + return t +} + +func (l *raftLog) term(i uint64) (uint64, error) { + // the valid term range is [index of dummy entry, last index] + dummyIndex := l.firstIndex() - 1 + if i < dummyIndex || i > l.lastIndex() { + // TODO: return an error instead? + return 0, nil + } + + if t, ok := l.unstable.maybeTerm(i); ok { + return t, nil + } + + t, err := l.storage.Term(i) + if err == nil { + return t, nil + } + if err == ErrCompacted || err == ErrUnavailable { + return 0, err + } + panic(err) // TODO(bdarnell) +} + +func (l *raftLog) entries(i, maxsize uint64) ([]pb.Entry, error) { + if i > l.lastIndex() { + return nil, nil + } + return l.slice(i, l.lastIndex()+1, maxsize) +} + +// allEntries returns all entries in the log. +func (l *raftLog) allEntries() []pb.Entry { + ents, err := l.entries(l.firstIndex(), noLimit) + if err == nil { + return ents + } + if err == ErrCompacted { // try again if there was a racing compaction + return l.allEntries() + } + // TODO (xiangli): handle error? + panic(err) +} + +// isUpToDate determines if the given (lastIndex,term) log is more up-to-date +// by comparing the index and term of the last entries in the existing logs. +// If the logs have last entries with different terms, then the log with the +// later term is more up-to-date. If the logs end with the same term, then +// whichever log has the larger lastIndex is more up-to-date. If the logs are +// the same, the given log is up-to-date. +func (l *raftLog) isUpToDate(lasti, term uint64) bool { + return term > l.lastTerm() || (term == l.lastTerm() && lasti >= l.lastIndex()) +} + +func (l *raftLog) matchTerm(i, term uint64) bool { + t, err := l.term(i) + if err != nil { + return false + } + return t == term +} + +func (l *raftLog) maybeCommit(maxIndex, term uint64) bool { + if maxIndex > l.committed && l.zeroTermOnErrCompacted(l.term(maxIndex)) == term { + l.commitTo(maxIndex) + return true + } + return false +} + +func (l *raftLog) restore(s pb.Snapshot) { + l.logger.Infof("log [%s] starts to restore snapshot [index: %d, term: %d]", l, s.Metadata.Index, s.Metadata.Term) + l.committed = s.Metadata.Index + l.unstable.restore(s) +} + +// slice returns a slice of log entries from lo through hi-1, inclusive. +func (l *raftLog) slice(lo, hi, maxSize uint64) ([]pb.Entry, error) { + err := l.mustCheckOutOfBounds(lo, hi) + if err != nil { + return nil, err + } + if lo == hi { + return nil, nil + } + var ents []pb.Entry + if lo < l.unstable.offset { + storedEnts, err := l.storage.Entries(lo, min(hi, l.unstable.offset), maxSize) + if err == ErrCompacted { + return nil, err + } else if err == ErrUnavailable { + l.logger.Panicf("entries[%d:%d) is unavailable from storage", lo, min(hi, l.unstable.offset)) + } else if err != nil { + panic(err) // TODO(bdarnell) + } + + // check if ents has reached the size limitation + if uint64(len(storedEnts)) < min(hi, l.unstable.offset)-lo { + return storedEnts, nil + } + + ents = storedEnts + } + if hi > l.unstable.offset { + unstable := l.unstable.slice(max(lo, l.unstable.offset), hi) + if len(ents) > 0 { + ents = append([]pb.Entry{}, ents...) + ents = append(ents, unstable...) + } else { + ents = unstable + } + } + return limitSize(ents, maxSize), nil +} + +// l.firstIndex <= lo <= hi <= l.firstIndex + len(l.entries) +func (l *raftLog) mustCheckOutOfBounds(lo, hi uint64) error { + if lo > hi { + l.logger.Panicf("invalid slice %d > %d", lo, hi) + } + fi := l.firstIndex() + if lo < fi { + return ErrCompacted + } + + length := l.lastIndex() + 1 - fi + if lo < fi || hi > fi+length { + l.logger.Panicf("slice[%d,%d) out of bound [%d,%d]", lo, hi, fi, l.lastIndex()) + } + return nil +} + +func (l *raftLog) zeroTermOnErrCompacted(t uint64, err error) uint64 { + if err == nil { + return t + } + if err == ErrCompacted { + return 0 + } + l.logger.Panicf("unexpected error (%v)", err) + return 0 +} diff --git a/vendor/github.com/coreos/etcd/raft/log_unstable.go b/vendor/github.com/coreos/etcd/raft/log_unstable.go new file mode 100644 index 000000000..263af9ce4 --- /dev/null +++ b/vendor/github.com/coreos/etcd/raft/log_unstable.go @@ -0,0 +1,159 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package raft + +import pb "github.com/coreos/etcd/raft/raftpb" + +// unstable.entries[i] has raft log position i+unstable.offset. +// Note that unstable.offset may be less than the highest log +// position in storage; this means that the next write to storage +// might need to truncate the log before persisting unstable.entries. +type unstable struct { + // the incoming unstable snapshot, if any. + snapshot *pb.Snapshot + // all entries that have not yet been written to storage. + entries []pb.Entry + offset uint64 + + logger Logger +} + +// maybeFirstIndex returns the index of the first possible entry in entries +// if it has a snapshot. +func (u *unstable) maybeFirstIndex() (uint64, bool) { + if u.snapshot != nil { + return u.snapshot.Metadata.Index + 1, true + } + return 0, false +} + +// maybeLastIndex returns the last index if it has at least one +// unstable entry or snapshot. +func (u *unstable) maybeLastIndex() (uint64, bool) { + if l := len(u.entries); l != 0 { + return u.offset + uint64(l) - 1, true + } + if u.snapshot != nil { + return u.snapshot.Metadata.Index, true + } + return 0, false +} + +// maybeTerm returns the term of the entry at index i, if there +// is any. +func (u *unstable) maybeTerm(i uint64) (uint64, bool) { + if i < u.offset { + if u.snapshot == nil { + return 0, false + } + if u.snapshot.Metadata.Index == i { + return u.snapshot.Metadata.Term, true + } + return 0, false + } + + last, ok := u.maybeLastIndex() + if !ok { + return 0, false + } + if i > last { + return 0, false + } + return u.entries[i-u.offset].Term, true +} + +func (u *unstable) stableTo(i, t uint64) { + gt, ok := u.maybeTerm(i) + if !ok { + return + } + // if i < offset, term is matched with the snapshot + // only update the unstable entries if term is matched with + // an unstable entry. + if gt == t && i >= u.offset { + u.entries = u.entries[i+1-u.offset:] + u.offset = i + 1 + u.shrinkEntriesArray() + } +} + +// shrinkEntriesArray discards the underlying array used by the entries slice +// if most of it isn't being used. This avoids holding references to a bunch of +// potentially large entries that aren't needed anymore. Simply clearing the +// entries wouldn't be safe because clients might still be using them. +func (u *unstable) shrinkEntriesArray() { + // We replace the array if we're using less than half of the space in + // it. This number is fairly arbitrary, chosen as an attempt to balance + // memory usage vs number of allocations. It could probably be improved + // with some focused tuning. + const lenMultiple = 2 + if len(u.entries) == 0 { + u.entries = nil + } else if len(u.entries)*lenMultiple < cap(u.entries) { + newEntries := make([]pb.Entry, len(u.entries)) + copy(newEntries, u.entries) + u.entries = newEntries + } +} + +func (u *unstable) stableSnapTo(i uint64) { + if u.snapshot != nil && u.snapshot.Metadata.Index == i { + u.snapshot = nil + } +} + +func (u *unstable) restore(s pb.Snapshot) { + u.offset = s.Metadata.Index + 1 + u.entries = nil + u.snapshot = &s +} + +func (u *unstable) truncateAndAppend(ents []pb.Entry) { + after := ents[0].Index + switch { + case after == u.offset+uint64(len(u.entries)): + // after is the next index in the u.entries + // directly append + u.entries = append(u.entries, ents...) + case after <= u.offset: + u.logger.Infof("replace the unstable entries from index %d", after) + // The log is being truncated to before our current offset + // portion, so set the offset and replace the entries + u.offset = after + u.entries = ents + default: + // truncate to after and copy to u.entries + // then append + u.logger.Infof("truncate the unstable entries before index %d", after) + u.entries = append([]pb.Entry{}, u.slice(u.offset, after)...) + u.entries = append(u.entries, ents...) + } +} + +func (u *unstable) slice(lo uint64, hi uint64) []pb.Entry { + u.mustCheckOutOfBounds(lo, hi) + return u.entries[lo-u.offset : hi-u.offset] +} + +// u.offset <= lo <= hi <= u.offset+len(u.offset) +func (u *unstable) mustCheckOutOfBounds(lo, hi uint64) { + if lo > hi { + u.logger.Panicf("invalid unstable.slice %d > %d", lo, hi) + } + upper := u.offset + uint64(len(u.entries)) + if lo < u.offset || hi > upper { + u.logger.Panicf("unstable.slice[%d,%d) out of bound [%d,%d]", lo, hi, u.offset, upper) + } +} diff --git a/vendor/github.com/coreos/etcd/raft/logger.go b/vendor/github.com/coreos/etcd/raft/logger.go new file mode 100644 index 000000000..426a77d34 --- /dev/null +++ b/vendor/github.com/coreos/etcd/raft/logger.go @@ -0,0 +1,126 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package raft + +import ( + "fmt" + "io/ioutil" + "log" + "os" +) + +type Logger interface { + Debug(v ...interface{}) + Debugf(format string, v ...interface{}) + + Error(v ...interface{}) + Errorf(format string, v ...interface{}) + + Info(v ...interface{}) + Infof(format string, v ...interface{}) + + Warning(v ...interface{}) + Warningf(format string, v ...interface{}) + + Fatal(v ...interface{}) + Fatalf(format string, v ...interface{}) + + Panic(v ...interface{}) + Panicf(format string, v ...interface{}) +} + +func SetLogger(l Logger) { raftLogger = l } + +var ( + defaultLogger = &DefaultLogger{Logger: log.New(os.Stderr, "raft", log.LstdFlags)} + discardLogger = &DefaultLogger{Logger: log.New(ioutil.Discard, "", 0)} + raftLogger = Logger(defaultLogger) +) + +const ( + calldepth = 2 +) + +// DefaultLogger is a default implementation of the Logger interface. +type DefaultLogger struct { + *log.Logger + debug bool +} + +func (l *DefaultLogger) EnableTimestamps() { + l.SetFlags(l.Flags() | log.Ldate | log.Ltime) +} + +func (l *DefaultLogger) EnableDebug() { + l.debug = true +} + +func (l *DefaultLogger) Debug(v ...interface{}) { + if l.debug { + l.Output(calldepth, header("DEBUG", fmt.Sprint(v...))) + } +} + +func (l *DefaultLogger) Debugf(format string, v ...interface{}) { + if l.debug { + l.Output(calldepth, header("DEBUG", fmt.Sprintf(format, v...))) + } +} + +func (l *DefaultLogger) Info(v ...interface{}) { + l.Output(calldepth, header("INFO", fmt.Sprint(v...))) +} + +func (l *DefaultLogger) Infof(format string, v ...interface{}) { + l.Output(calldepth, header("INFO", fmt.Sprintf(format, v...))) +} + +func (l *DefaultLogger) Error(v ...interface{}) { + l.Output(calldepth, header("ERROR", fmt.Sprint(v...))) +} + +func (l *DefaultLogger) Errorf(format string, v ...interface{}) { + l.Output(calldepth, header("ERROR", fmt.Sprintf(format, v...))) +} + +func (l *DefaultLogger) Warning(v ...interface{}) { + l.Output(calldepth, header("WARN", fmt.Sprint(v...))) +} + +func (l *DefaultLogger) Warningf(format string, v ...interface{}) { + l.Output(calldepth, header("WARN", fmt.Sprintf(format, v...))) +} + +func (l *DefaultLogger) Fatal(v ...interface{}) { + l.Output(calldepth, header("FATAL", fmt.Sprint(v...))) + os.Exit(1) +} + +func (l *DefaultLogger) Fatalf(format string, v ...interface{}) { + l.Output(calldepth, header("FATAL", fmt.Sprintf(format, v...))) + os.Exit(1) +} + +func (l *DefaultLogger) Panic(v ...interface{}) { + l.Logger.Panic(v...) +} + +func (l *DefaultLogger) Panicf(format string, v ...interface{}) { + l.Logger.Panicf(format, v...) +} + +func header(lvl, msg string) string { + return fmt.Sprintf("%s: %s", lvl, msg) +} diff --git a/vendor/github.com/coreos/etcd/raft/node.go b/vendor/github.com/coreos/etcd/raft/node.go new file mode 100644 index 000000000..33a9db840 --- /dev/null +++ b/vendor/github.com/coreos/etcd/raft/node.go @@ -0,0 +1,539 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package raft + +import ( + "context" + "errors" + + pb "github.com/coreos/etcd/raft/raftpb" +) + +type SnapshotStatus int + +const ( + SnapshotFinish SnapshotStatus = 1 + SnapshotFailure SnapshotStatus = 2 +) + +var ( + emptyState = pb.HardState{} + + // ErrStopped is returned by methods on Nodes that have been stopped. + ErrStopped = errors.New("raft: stopped") +) + +// SoftState provides state that is useful for logging and debugging. +// The state is volatile and does not need to be persisted to the WAL. +type SoftState struct { + Lead uint64 // must use atomic operations to access; keep 64-bit aligned. + RaftState StateType +} + +func (a *SoftState) equal(b *SoftState) bool { + return a.Lead == b.Lead && a.RaftState == b.RaftState +} + +// Ready encapsulates the entries and messages that are ready to read, +// be saved to stable storage, committed or sent to other peers. +// All fields in Ready are read-only. +type Ready struct { + // The current volatile state of a Node. + // SoftState will be nil if there is no update. + // It is not required to consume or store SoftState. + *SoftState + + // The current state of a Node to be saved to stable storage BEFORE + // Messages are sent. + // HardState will be equal to empty state if there is no update. + pb.HardState + + // ReadStates can be used for node to serve linearizable read requests locally + // when its applied index is greater than the index in ReadState. + // Note that the readState will be returned when raft receives msgReadIndex. + // The returned is only valid for the request that requested to read. + ReadStates []ReadState + + // Entries specifies entries to be saved to stable storage BEFORE + // Messages are sent. + Entries []pb.Entry + + // Snapshot specifies the snapshot to be saved to stable storage. + Snapshot pb.Snapshot + + // CommittedEntries specifies entries to be committed to a + // store/state-machine. These have previously been committed to stable + // store. + CommittedEntries []pb.Entry + + // Messages specifies outbound messages to be sent AFTER Entries are + // committed to stable storage. + // If it contains a MsgSnap message, the application MUST report back to raft + // when the snapshot has been received or has failed by calling ReportSnapshot. + Messages []pb.Message + + // MustSync indicates whether the HardState and Entries must be synchronously + // written to disk or if an asynchronous write is permissible. + MustSync bool +} + +func isHardStateEqual(a, b pb.HardState) bool { + return a.Term == b.Term && a.Vote == b.Vote && a.Commit == b.Commit +} + +// IsEmptyHardState returns true if the given HardState is empty. +func IsEmptyHardState(st pb.HardState) bool { + return isHardStateEqual(st, emptyState) +} + +// IsEmptySnap returns true if the given Snapshot is empty. +func IsEmptySnap(sp pb.Snapshot) bool { + return sp.Metadata.Index == 0 +} + +func (rd Ready) containsUpdates() bool { + return rd.SoftState != nil || !IsEmptyHardState(rd.HardState) || + !IsEmptySnap(rd.Snapshot) || len(rd.Entries) > 0 || + len(rd.CommittedEntries) > 0 || len(rd.Messages) > 0 || len(rd.ReadStates) != 0 +} + +// Node represents a node in a raft cluster. +type Node interface { + // Tick increments the internal logical clock for the Node by a single tick. Election + // timeouts and heartbeat timeouts are in units of ticks. + Tick() + // Campaign causes the Node to transition to candidate state and start campaigning to become leader. + Campaign(ctx context.Context) error + // Propose proposes that data be appended to the log. + Propose(ctx context.Context, data []byte) error + // ProposeConfChange proposes config change. + // At most one ConfChange can be in the process of going through consensus. + // Application needs to call ApplyConfChange when applying EntryConfChange type entry. + ProposeConfChange(ctx context.Context, cc pb.ConfChange) error + // Step advances the state machine using the given message. ctx.Err() will be returned, if any. + Step(ctx context.Context, msg pb.Message) error + + // Ready returns a channel that returns the current point-in-time state. + // Users of the Node must call Advance after retrieving the state returned by Ready. + // + // NOTE: No committed entries from the next Ready may be applied until all committed entries + // and snapshots from the previous one have finished. + Ready() <-chan Ready + + // Advance notifies the Node that the application has saved progress up to the last Ready. + // It prepares the node to return the next available Ready. + // + // The application should generally call Advance after it applies the entries in last Ready. + // + // However, as an optimization, the application may call Advance while it is applying the + // commands. For example. when the last Ready contains a snapshot, the application might take + // a long time to apply the snapshot data. To continue receiving Ready without blocking raft + // progress, it can call Advance before finishing applying the last ready. + Advance() + // ApplyConfChange applies config change to the local node. + // Returns an opaque ConfState protobuf which must be recorded + // in snapshots. Will never return nil; it returns a pointer only + // to match MemoryStorage.Compact. + ApplyConfChange(cc pb.ConfChange) *pb.ConfState + + // TransferLeadership attempts to transfer leadership to the given transferee. + TransferLeadership(ctx context.Context, lead, transferee uint64) + + // ReadIndex request a read state. The read state will be set in the ready. + // Read state has a read index. Once the application advances further than the read + // index, any linearizable read requests issued before the read request can be + // processed safely. The read state will have the same rctx attached. + ReadIndex(ctx context.Context, rctx []byte) error + + // Status returns the current status of the raft state machine. + Status() Status + // ReportUnreachable reports the given node is not reachable for the last send. + ReportUnreachable(id uint64) + // ReportSnapshot reports the status of the sent snapshot. + ReportSnapshot(id uint64, status SnapshotStatus) + // Stop performs any necessary termination of the Node. + Stop() +} + +type Peer struct { + ID uint64 + Context []byte +} + +// StartNode returns a new Node given configuration and a list of raft peers. +// It appends a ConfChangeAddNode entry for each given peer to the initial log. +func StartNode(c *Config, peers []Peer) Node { + r := newRaft(c) + // become the follower at term 1 and apply initial configuration + // entries of term 1 + r.becomeFollower(1, None) + for _, peer := range peers { + cc := pb.ConfChange{Type: pb.ConfChangeAddNode, NodeID: peer.ID, Context: peer.Context} + d, err := cc.Marshal() + if err != nil { + panic("unexpected marshal error") + } + e := pb.Entry{Type: pb.EntryConfChange, Term: 1, Index: r.raftLog.lastIndex() + 1, Data: d} + r.raftLog.append(e) + } + // Mark these initial entries as committed. + // TODO(bdarnell): These entries are still unstable; do we need to preserve + // the invariant that committed < unstable? + r.raftLog.committed = r.raftLog.lastIndex() + // Now apply them, mainly so that the application can call Campaign + // immediately after StartNode in tests. Note that these nodes will + // be added to raft twice: here and when the application's Ready + // loop calls ApplyConfChange. The calls to addNode must come after + // all calls to raftLog.append so progress.next is set after these + // bootstrapping entries (it is an error if we try to append these + // entries since they have already been committed). + // We do not set raftLog.applied so the application will be able + // to observe all conf changes via Ready.CommittedEntries. + for _, peer := range peers { + r.addNode(peer.ID) + } + + n := newNode() + n.logger = c.Logger + go n.run(r) + return &n +} + +// RestartNode is similar to StartNode but does not take a list of peers. +// The current membership of the cluster will be restored from the Storage. +// If the caller has an existing state machine, pass in the last log index that +// has been applied to it; otherwise use zero. +func RestartNode(c *Config) Node { + r := newRaft(c) + + n := newNode() + n.logger = c.Logger + go n.run(r) + return &n +} + +// node is the canonical implementation of the Node interface +type node struct { + propc chan pb.Message + recvc chan pb.Message + confc chan pb.ConfChange + confstatec chan pb.ConfState + readyc chan Ready + advancec chan struct{} + tickc chan struct{} + done chan struct{} + stop chan struct{} + status chan chan Status + + logger Logger +} + +func newNode() node { + return node{ + propc: make(chan pb.Message), + recvc: make(chan pb.Message), + confc: make(chan pb.ConfChange), + confstatec: make(chan pb.ConfState), + readyc: make(chan Ready), + advancec: make(chan struct{}), + // make tickc a buffered chan, so raft node can buffer some ticks when the node + // is busy processing raft messages. Raft node will resume process buffered + // ticks when it becomes idle. + tickc: make(chan struct{}, 128), + done: make(chan struct{}), + stop: make(chan struct{}), + status: make(chan chan Status), + } +} + +func (n *node) Stop() { + select { + case n.stop <- struct{}{}: + // Not already stopped, so trigger it + case <-n.done: + // Node has already been stopped - no need to do anything + return + } + // Block until the stop has been acknowledged by run() + <-n.done +} + +func (n *node) run(r *raft) { + var propc chan pb.Message + var readyc chan Ready + var advancec chan struct{} + var prevLastUnstablei, prevLastUnstablet uint64 + var havePrevLastUnstablei bool + var prevSnapi uint64 + var rd Ready + + lead := None + prevSoftSt := r.softState() + prevHardSt := emptyState + + for { + if advancec != nil { + readyc = nil + } else { + rd = newReady(r, prevSoftSt, prevHardSt) + if rd.containsUpdates() { + readyc = n.readyc + } else { + readyc = nil + } + } + + if lead != r.lead { + if r.hasLeader() { + if lead == None { + r.logger.Infof("raft.node: %x elected leader %x at term %d", r.id, r.lead, r.Term) + } else { + r.logger.Infof("raft.node: %x changed leader from %x to %x at term %d", r.id, lead, r.lead, r.Term) + } + propc = n.propc + } else { + r.logger.Infof("raft.node: %x lost leader %x at term %d", r.id, lead, r.Term) + propc = nil + } + lead = r.lead + } + + select { + // TODO: maybe buffer the config propose if there exists one (the way + // described in raft dissertation) + // Currently it is dropped in Step silently. + case m := <-propc: + m.From = r.id + r.Step(m) + case m := <-n.recvc: + // filter out response message from unknown From. + if pr := r.getProgress(m.From); pr != nil || !IsResponseMsg(m.Type) { + r.Step(m) // raft never returns an error + } + case cc := <-n.confc: + if cc.NodeID == None { + r.resetPendingConf() + select { + case n.confstatec <- pb.ConfState{Nodes: r.nodes()}: + case <-n.done: + } + break + } + switch cc.Type { + case pb.ConfChangeAddNode: + r.addNode(cc.NodeID) + case pb.ConfChangeAddLearnerNode: + r.addLearner(cc.NodeID) + case pb.ConfChangeRemoveNode: + // block incoming proposal when local node is + // removed + if cc.NodeID == r.id { + propc = nil + } + r.removeNode(cc.NodeID) + case pb.ConfChangeUpdateNode: + r.resetPendingConf() + default: + panic("unexpected conf type") + } + select { + case n.confstatec <- pb.ConfState{Nodes: r.nodes()}: + case <-n.done: + } + case <-n.tickc: + r.tick() + case readyc <- rd: + if rd.SoftState != nil { + prevSoftSt = rd.SoftState + } + if len(rd.Entries) > 0 { + prevLastUnstablei = rd.Entries[len(rd.Entries)-1].Index + prevLastUnstablet = rd.Entries[len(rd.Entries)-1].Term + havePrevLastUnstablei = true + } + if !IsEmptyHardState(rd.HardState) { + prevHardSt = rd.HardState + } + if !IsEmptySnap(rd.Snapshot) { + prevSnapi = rd.Snapshot.Metadata.Index + } + + r.msgs = nil + r.readStates = nil + advancec = n.advancec + case <-advancec: + if prevHardSt.Commit != 0 { + r.raftLog.appliedTo(prevHardSt.Commit) + } + if havePrevLastUnstablei { + r.raftLog.stableTo(prevLastUnstablei, prevLastUnstablet) + havePrevLastUnstablei = false + } + r.raftLog.stableSnapTo(prevSnapi) + advancec = nil + case c := <-n.status: + c <- getStatus(r) + case <-n.stop: + close(n.done) + return + } + } +} + +// Tick increments the internal logical clock for this Node. Election timeouts +// and heartbeat timeouts are in units of ticks. +func (n *node) Tick() { + select { + case n.tickc <- struct{}{}: + case <-n.done: + default: + n.logger.Warningf("A tick missed to fire. Node blocks too long!") + } +} + +func (n *node) Campaign(ctx context.Context) error { return n.step(ctx, pb.Message{Type: pb.MsgHup}) } + +func (n *node) Propose(ctx context.Context, data []byte) error { + return n.step(ctx, pb.Message{Type: pb.MsgProp, Entries: []pb.Entry{{Data: data}}}) +} + +func (n *node) Step(ctx context.Context, m pb.Message) error { + // ignore unexpected local messages receiving over network + if IsLocalMsg(m.Type) { + // TODO: return an error? + return nil + } + return n.step(ctx, m) +} + +func (n *node) ProposeConfChange(ctx context.Context, cc pb.ConfChange) error { + data, err := cc.Marshal() + if err != nil { + return err + } + return n.Step(ctx, pb.Message{Type: pb.MsgProp, Entries: []pb.Entry{{Type: pb.EntryConfChange, Data: data}}}) +} + +// Step advances the state machine using msgs. The ctx.Err() will be returned, +// if any. +func (n *node) step(ctx context.Context, m pb.Message) error { + ch := n.recvc + if m.Type == pb.MsgProp { + ch = n.propc + } + + select { + case ch <- m: + return nil + case <-ctx.Done(): + return ctx.Err() + case <-n.done: + return ErrStopped + } +} + +func (n *node) Ready() <-chan Ready { return n.readyc } + +func (n *node) Advance() { + select { + case n.advancec <- struct{}{}: + case <-n.done: + } +} + +func (n *node) ApplyConfChange(cc pb.ConfChange) *pb.ConfState { + var cs pb.ConfState + select { + case n.confc <- cc: + case <-n.done: + } + select { + case cs = <-n.confstatec: + case <-n.done: + } + return &cs +} + +func (n *node) Status() Status { + c := make(chan Status) + select { + case n.status <- c: + return <-c + case <-n.done: + return Status{} + } +} + +func (n *node) ReportUnreachable(id uint64) { + select { + case n.recvc <- pb.Message{Type: pb.MsgUnreachable, From: id}: + case <-n.done: + } +} + +func (n *node) ReportSnapshot(id uint64, status SnapshotStatus) { + rej := status == SnapshotFailure + + select { + case n.recvc <- pb.Message{Type: pb.MsgSnapStatus, From: id, Reject: rej}: + case <-n.done: + } +} + +func (n *node) TransferLeadership(ctx context.Context, lead, transferee uint64) { + select { + // manually set 'from' and 'to', so that leader can voluntarily transfers its leadership + case n.recvc <- pb.Message{Type: pb.MsgTransferLeader, From: transferee, To: lead}: + case <-n.done: + case <-ctx.Done(): + } +} + +func (n *node) ReadIndex(ctx context.Context, rctx []byte) error { + return n.step(ctx, pb.Message{Type: pb.MsgReadIndex, Entries: []pb.Entry{{Data: rctx}}}) +} + +func newReady(r *raft, prevSoftSt *SoftState, prevHardSt pb.HardState) Ready { + rd := Ready{ + Entries: r.raftLog.unstableEntries(), + CommittedEntries: r.raftLog.nextEnts(), + Messages: r.msgs, + } + if softSt := r.softState(); !softSt.equal(prevSoftSt) { + rd.SoftState = softSt + } + if hardSt := r.hardState(); !isHardStateEqual(hardSt, prevHardSt) { + rd.HardState = hardSt + } + if r.raftLog.unstable.snapshot != nil { + rd.Snapshot = *r.raftLog.unstable.snapshot + } + if len(r.readStates) != 0 { + rd.ReadStates = r.readStates + } + rd.MustSync = MustSync(rd.HardState, prevHardSt, len(rd.Entries)) + return rd +} + +// MustSync returns true if the hard state and count of Raft entries indicate +// that a synchronous write to persistent storage is required. +func MustSync(st, prevst pb.HardState, entsnum int) bool { + // Persistent state on all servers: + // (Updated on stable storage before responding to RPCs) + // currentTerm + // votedFor + // log entries[] + return entsnum != 0 || st.Vote != prevst.Vote || st.Term != prevst.Term +} diff --git a/vendor/github.com/coreos/etcd/raft/progress.go b/vendor/github.com/coreos/etcd/raft/progress.go new file mode 100644 index 000000000..ef3787db6 --- /dev/null +++ b/vendor/github.com/coreos/etcd/raft/progress.go @@ -0,0 +1,284 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package raft + +import "fmt" + +const ( + ProgressStateProbe ProgressStateType = iota + ProgressStateReplicate + ProgressStateSnapshot +) + +type ProgressStateType uint64 + +var prstmap = [...]string{ + "ProgressStateProbe", + "ProgressStateReplicate", + "ProgressStateSnapshot", +} + +func (st ProgressStateType) String() string { return prstmap[uint64(st)] } + +// Progress represents a follower’s progress in the view of the leader. Leader maintains +// progresses of all followers, and sends entries to the follower based on its progress. +type Progress struct { + Match, Next uint64 + // State defines how the leader should interact with the follower. + // + // When in ProgressStateProbe, leader sends at most one replication message + // per heartbeat interval. It also probes actual progress of the follower. + // + // When in ProgressStateReplicate, leader optimistically increases next + // to the latest entry sent after sending replication message. This is + // an optimized state for fast replicating log entries to the follower. + // + // When in ProgressStateSnapshot, leader should have sent out snapshot + // before and stops sending any replication message. + State ProgressStateType + + // Paused is used in ProgressStateProbe. + // When Paused is true, raft should pause sending replication message to this peer. + Paused bool + // PendingSnapshot is used in ProgressStateSnapshot. + // If there is a pending snapshot, the pendingSnapshot will be set to the + // index of the snapshot. If pendingSnapshot is set, the replication process of + // this Progress will be paused. raft will not resend snapshot until the pending one + // is reported to be failed. + PendingSnapshot uint64 + + // RecentActive is true if the progress is recently active. Receiving any messages + // from the corresponding follower indicates the progress is active. + // RecentActive can be reset to false after an election timeout. + RecentActive bool + + // inflights is a sliding window for the inflight messages. + // Each inflight message contains one or more log entries. + // The max number of entries per message is defined in raft config as MaxSizePerMsg. + // Thus inflight effectively limits both the number of inflight messages + // and the bandwidth each Progress can use. + // When inflights is full, no more message should be sent. + // When a leader sends out a message, the index of the last + // entry should be added to inflights. The index MUST be added + // into inflights in order. + // When a leader receives a reply, the previous inflights should + // be freed by calling inflights.freeTo with the index of the last + // received entry. + ins *inflights + + // IsLearner is true if this progress is tracked for a learner. + IsLearner bool +} + +func (pr *Progress) resetState(state ProgressStateType) { + pr.Paused = false + pr.PendingSnapshot = 0 + pr.State = state + pr.ins.reset() +} + +func (pr *Progress) becomeProbe() { + // If the original state is ProgressStateSnapshot, progress knows that + // the pending snapshot has been sent to this peer successfully, then + // probes from pendingSnapshot + 1. + if pr.State == ProgressStateSnapshot { + pendingSnapshot := pr.PendingSnapshot + pr.resetState(ProgressStateProbe) + pr.Next = max(pr.Match+1, pendingSnapshot+1) + } else { + pr.resetState(ProgressStateProbe) + pr.Next = pr.Match + 1 + } +} + +func (pr *Progress) becomeReplicate() { + pr.resetState(ProgressStateReplicate) + pr.Next = pr.Match + 1 +} + +func (pr *Progress) becomeSnapshot(snapshoti uint64) { + pr.resetState(ProgressStateSnapshot) + pr.PendingSnapshot = snapshoti +} + +// maybeUpdate returns false if the given n index comes from an outdated message. +// Otherwise it updates the progress and returns true. +func (pr *Progress) maybeUpdate(n uint64) bool { + var updated bool + if pr.Match < n { + pr.Match = n + updated = true + pr.resume() + } + if pr.Next < n+1 { + pr.Next = n + 1 + } + return updated +} + +func (pr *Progress) optimisticUpdate(n uint64) { pr.Next = n + 1 } + +// maybeDecrTo returns false if the given to index comes from an out of order message. +// Otherwise it decreases the progress next index to min(rejected, last) and returns true. +func (pr *Progress) maybeDecrTo(rejected, last uint64) bool { + if pr.State == ProgressStateReplicate { + // the rejection must be stale if the progress has matched and "rejected" + // is smaller than "match". + if rejected <= pr.Match { + return false + } + // directly decrease next to match + 1 + pr.Next = pr.Match + 1 + return true + } + + // the rejection must be stale if "rejected" does not match next - 1 + if pr.Next-1 != rejected { + return false + } + + if pr.Next = min(rejected, last+1); pr.Next < 1 { + pr.Next = 1 + } + pr.resume() + return true +} + +func (pr *Progress) pause() { pr.Paused = true } +func (pr *Progress) resume() { pr.Paused = false } + +// IsPaused returns whether sending log entries to this node has been +// paused. A node may be paused because it has rejected recent +// MsgApps, is currently waiting for a snapshot, or has reached the +// MaxInflightMsgs limit. +func (pr *Progress) IsPaused() bool { + switch pr.State { + case ProgressStateProbe: + return pr.Paused + case ProgressStateReplicate: + return pr.ins.full() + case ProgressStateSnapshot: + return true + default: + panic("unexpected state") + } +} + +func (pr *Progress) snapshotFailure() { pr.PendingSnapshot = 0 } + +// needSnapshotAbort returns true if snapshot progress's Match +// is equal or higher than the pendingSnapshot. +func (pr *Progress) needSnapshotAbort() bool { + return pr.State == ProgressStateSnapshot && pr.Match >= pr.PendingSnapshot +} + +func (pr *Progress) String() string { + return fmt.Sprintf("next = %d, match = %d, state = %s, waiting = %v, pendingSnapshot = %d", pr.Next, pr.Match, pr.State, pr.IsPaused(), pr.PendingSnapshot) +} + +type inflights struct { + // the starting index in the buffer + start int + // number of inflights in the buffer + count int + + // the size of the buffer + size int + + // buffer contains the index of the last entry + // inside one message. + buffer []uint64 +} + +func newInflights(size int) *inflights { + return &inflights{ + size: size, + } +} + +// add adds an inflight into inflights +func (in *inflights) add(inflight uint64) { + if in.full() { + panic("cannot add into a full inflights") + } + next := in.start + in.count + size := in.size + if next >= size { + next -= size + } + if next >= len(in.buffer) { + in.growBuf() + } + in.buffer[next] = inflight + in.count++ +} + +// grow the inflight buffer by doubling up to inflights.size. We grow on demand +// instead of preallocating to inflights.size to handle systems which have +// thousands of Raft groups per process. +func (in *inflights) growBuf() { + newSize := len(in.buffer) * 2 + if newSize == 0 { + newSize = 1 + } else if newSize > in.size { + newSize = in.size + } + newBuffer := make([]uint64, newSize) + copy(newBuffer, in.buffer) + in.buffer = newBuffer +} + +// freeTo frees the inflights smaller or equal to the given `to` flight. +func (in *inflights) freeTo(to uint64) { + if in.count == 0 || to < in.buffer[in.start] { + // out of the left side of the window + return + } + + idx := in.start + var i int + for i = 0; i < in.count; i++ { + if to < in.buffer[idx] { // found the first large inflight + break + } + + // increase index and maybe rotate + size := in.size + if idx++; idx >= size { + idx -= size + } + } + // free i inflights and set new start index + in.count -= i + in.start = idx + if in.count == 0 { + // inflights is empty, reset the start index so that we don't grow the + // buffer unnecessarily. + in.start = 0 + } +} + +func (in *inflights) freeFirstOne() { in.freeTo(in.buffer[in.start]) } + +// full returns true if the inflights is full. +func (in *inflights) full() bool { + return in.count == in.size +} + +// resets frees all inflights. +func (in *inflights) reset() { + in.count = 0 + in.start = 0 +} diff --git a/vendor/github.com/coreos/etcd/raft/raft.go b/vendor/github.com/coreos/etcd/raft/raft.go new file mode 100644 index 000000000..22ff138e9 --- /dev/null +++ b/vendor/github.com/coreos/etcd/raft/raft.go @@ -0,0 +1,1407 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package raft + +import ( + "bytes" + "errors" + "fmt" + "math" + "math/rand" + "sort" + "strings" + "sync" + "time" + + pb "github.com/coreos/etcd/raft/raftpb" +) + +// None is a placeholder node ID used when there is no leader. +const None uint64 = 0 +const noLimit = math.MaxUint64 + +// Possible values for StateType. +const ( + StateFollower StateType = iota + StateCandidate + StateLeader + StatePreCandidate + numStates +) + +type ReadOnlyOption int + +const ( + // ReadOnlySafe guarantees the linearizability of the read only request by + // communicating with the quorum. It is the default and suggested option. + ReadOnlySafe ReadOnlyOption = iota + // ReadOnlyLeaseBased ensures linearizability of the read only request by + // relying on the leader lease. It can be affected by clock drift. + // If the clock drift is unbounded, leader might keep the lease longer than it + // should (clock can move backward/pause without any bound). ReadIndex is not safe + // in that case. + ReadOnlyLeaseBased +) + +// Possible values for CampaignType +const ( + // campaignPreElection represents the first phase of a normal election when + // Config.PreVote is true. + campaignPreElection CampaignType = "CampaignPreElection" + // campaignElection represents a normal (time-based) election (the second phase + // of the election when Config.PreVote is true). + campaignElection CampaignType = "CampaignElection" + // campaignTransfer represents the type of leader transfer + campaignTransfer CampaignType = "CampaignTransfer" +) + +// lockedRand is a small wrapper around rand.Rand to provide +// synchronization. Only the methods needed by the code are exposed +// (e.g. Intn). +type lockedRand struct { + mu sync.Mutex + rand *rand.Rand +} + +func (r *lockedRand) Intn(n int) int { + r.mu.Lock() + v := r.rand.Intn(n) + r.mu.Unlock() + return v +} + +var globalRand = &lockedRand{ + rand: rand.New(rand.NewSource(time.Now().UnixNano())), +} + +// CampaignType represents the type of campaigning +// the reason we use the type of string instead of uint64 +// is because it's simpler to compare and fill in raft entries +type CampaignType string + +// StateType represents the role of a node in a cluster. +type StateType uint64 + +var stmap = [...]string{ + "StateFollower", + "StateCandidate", + "StateLeader", + "StatePreCandidate", +} + +func (st StateType) String() string { + return stmap[uint64(st)] +} + +// Config contains the parameters to start a raft. +type Config struct { + // ID is the identity of the local raft. ID cannot be 0. + ID uint64 + + // peers contains the IDs of all nodes (including self) in the raft cluster. It + // should only be set when starting a new raft cluster. Restarting raft from + // previous configuration will panic if peers is set. peer is private and only + // used for testing right now. + peers []uint64 + + // learners contains the IDs of all leaner nodes (including self if the local node is a leaner) in the raft cluster. + // learners only receives entries from the leader node. It does not vote or promote itself. + learners []uint64 + + // ElectionTick is the number of Node.Tick invocations that must pass between + // elections. That is, if a follower does not receive any message from the + // leader of current term before ElectionTick has elapsed, it will become + // candidate and start an election. ElectionTick must be greater than + // HeartbeatTick. We suggest ElectionTick = 10 * HeartbeatTick to avoid + // unnecessary leader switching. + ElectionTick int + // HeartbeatTick is the number of Node.Tick invocations that must pass between + // heartbeats. That is, a leader sends heartbeat messages to maintain its + // leadership every HeartbeatTick ticks. + HeartbeatTick int + + // Storage is the storage for raft. raft generates entries and states to be + // stored in storage. raft reads the persisted entries and states out of + // Storage when it needs. raft reads out the previous state and configuration + // out of storage when restarting. + Storage Storage + // Applied is the last applied index. It should only be set when restarting + // raft. raft will not return entries to the application smaller or equal to + // Applied. If Applied is unset when restarting, raft might return previous + // applied entries. This is a very application dependent configuration. + Applied uint64 + + // MaxSizePerMsg limits the max size of each append message. Smaller value + // lowers the raft recovery cost(initial probing and message lost during normal + // operation). On the other side, it might affect the throughput during normal + // replication. Note: math.MaxUint64 for unlimited, 0 for at most one entry per + // message. + MaxSizePerMsg uint64 + // MaxInflightMsgs limits the max number of in-flight append messages during + // optimistic replication phase. The application transportation layer usually + // has its own sending buffer over TCP/UDP. Setting MaxInflightMsgs to avoid + // overflowing that sending buffer. TODO (xiangli): feedback to application to + // limit the proposal rate? + MaxInflightMsgs int + + // CheckQuorum specifies if the leader should check quorum activity. Leader + // steps down when quorum is not active for an electionTimeout. + CheckQuorum bool + + // PreVote enables the Pre-Vote algorithm described in raft thesis section + // 9.6. This prevents disruption when a node that has been partitioned away + // rejoins the cluster. + PreVote bool + + // ReadOnlyOption specifies how the read only request is processed. + // + // ReadOnlySafe guarantees the linearizability of the read only request by + // communicating with the quorum. It is the default and suggested option. + // + // ReadOnlyLeaseBased ensures linearizability of the read only request by + // relying on the leader lease. It can be affected by clock drift. + // If the clock drift is unbounded, leader might keep the lease longer than it + // should (clock can move backward/pause without any bound). ReadIndex is not safe + // in that case. + // CheckQuorum MUST be enabled if ReadOnlyOption is ReadOnlyLeaseBased. + ReadOnlyOption ReadOnlyOption + + // Logger is the logger used for raft log. For multinode which can host + // multiple raft group, each raft group can have its own logger + Logger Logger + + // DisableProposalForwarding set to true means that followers will drop + // proposals, rather than forwarding them to the leader. One use case for + // this feature would be in a situation where the Raft leader is used to + // compute the data of a proposal, for example, adding a timestamp from a + // hybrid logical clock to data in a monotonically increasing way. Forwarding + // should be disabled to prevent a follower with an innaccurate hybrid + // logical clock from assigning the timestamp and then forwarding the data + // to the leader. + DisableProposalForwarding bool +} + +func (c *Config) validate() error { + if c.ID == None { + return errors.New("cannot use none as id") + } + + if c.HeartbeatTick <= 0 { + return errors.New("heartbeat tick must be greater than 0") + } + + if c.ElectionTick <= c.HeartbeatTick { + return errors.New("election tick must be greater than heartbeat tick") + } + + if c.Storage == nil { + return errors.New("storage cannot be nil") + } + + if c.MaxInflightMsgs <= 0 { + return errors.New("max inflight messages must be greater than 0") + } + + if c.Logger == nil { + c.Logger = raftLogger + } + + if c.ReadOnlyOption == ReadOnlyLeaseBased && !c.CheckQuorum { + return errors.New("CheckQuorum must be enabled when ReadOnlyOption is ReadOnlyLeaseBased") + } + + return nil +} + +type raft struct { + id uint64 + + Term uint64 + Vote uint64 + + readStates []ReadState + + // the log + raftLog *raftLog + + maxInflight int + maxMsgSize uint64 + prs map[uint64]*Progress + learnerPrs map[uint64]*Progress + + state StateType + + // isLearner is true if the local raft node is a learner. + isLearner bool + + votes map[uint64]bool + + msgs []pb.Message + + // the leader id + lead uint64 + // leadTransferee is id of the leader transfer target when its value is not zero. + // Follow the procedure defined in raft thesis 3.10. + leadTransferee uint64 + // New configuration is ignored if there exists unapplied configuration. + pendingConf bool + + readOnly *readOnly + + // number of ticks since it reached last electionTimeout when it is leader + // or candidate. + // number of ticks since it reached last electionTimeout or received a + // valid message from current leader when it is a follower. + electionElapsed int + + // number of ticks since it reached last heartbeatTimeout. + // only leader keeps heartbeatElapsed. + heartbeatElapsed int + + checkQuorum bool + preVote bool + + heartbeatTimeout int + electionTimeout int + // randomizedElectionTimeout is a random number between + // [electiontimeout, 2 * electiontimeout - 1]. It gets reset + // when raft changes its state to follower or candidate. + randomizedElectionTimeout int + disableProposalForwarding bool + + tick func() + step stepFunc + + logger Logger +} + +func newRaft(c *Config) *raft { + if err := c.validate(); err != nil { + panic(err.Error()) + } + raftlog := newLog(c.Storage, c.Logger) + hs, cs, err := c.Storage.InitialState() + if err != nil { + panic(err) // TODO(bdarnell) + } + peers := c.peers + learners := c.learners + if len(cs.Nodes) > 0 || len(cs.Learners) > 0 { + if len(peers) > 0 || len(learners) > 0 { + // TODO(bdarnell): the peers argument is always nil except in + // tests; the argument should be removed and these tests should be + // updated to specify their nodes through a snapshot. + panic("cannot specify both newRaft(peers, learners) and ConfState.(Nodes, Learners)") + } + peers = cs.Nodes + learners = cs.Learners + } + r := &raft{ + id: c.ID, + lead: None, + isLearner: false, + raftLog: raftlog, + maxMsgSize: c.MaxSizePerMsg, + maxInflight: c.MaxInflightMsgs, + prs: make(map[uint64]*Progress), + learnerPrs: make(map[uint64]*Progress), + electionTimeout: c.ElectionTick, + heartbeatTimeout: c.HeartbeatTick, + logger: c.Logger, + checkQuorum: c.CheckQuorum, + preVote: c.PreVote, + readOnly: newReadOnly(c.ReadOnlyOption), + disableProposalForwarding: c.DisableProposalForwarding, + } + for _, p := range peers { + r.prs[p] = &Progress{Next: 1, ins: newInflights(r.maxInflight)} + } + for _, p := range learners { + if _, ok := r.prs[p]; ok { + panic(fmt.Sprintf("node %x is in both learner and peer list", p)) + } + r.learnerPrs[p] = &Progress{Next: 1, ins: newInflights(r.maxInflight), IsLearner: true} + if r.id == p { + r.isLearner = true + } + } + + if !isHardStateEqual(hs, emptyState) { + r.loadState(hs) + } + if c.Applied > 0 { + raftlog.appliedTo(c.Applied) + } + r.becomeFollower(r.Term, None) + + var nodesStrs []string + for _, n := range r.nodes() { + nodesStrs = append(nodesStrs, fmt.Sprintf("%x", n)) + } + + r.logger.Infof("newRaft %x [peers: [%s], term: %d, commit: %d, applied: %d, lastindex: %d, lastterm: %d]", + r.id, strings.Join(nodesStrs, ","), r.Term, r.raftLog.committed, r.raftLog.applied, r.raftLog.lastIndex(), r.raftLog.lastTerm()) + return r +} + +func (r *raft) hasLeader() bool { return r.lead != None } + +func (r *raft) softState() *SoftState { return &SoftState{Lead: r.lead, RaftState: r.state} } + +func (r *raft) hardState() pb.HardState { + return pb.HardState{ + Term: r.Term, + Vote: r.Vote, + Commit: r.raftLog.committed, + } +} + +func (r *raft) quorum() int { return len(r.prs)/2 + 1 } + +func (r *raft) nodes() []uint64 { + nodes := make([]uint64, 0, len(r.prs)+len(r.learnerPrs)) + for id := range r.prs { + nodes = append(nodes, id) + } + for id := range r.learnerPrs { + nodes = append(nodes, id) + } + sort.Sort(uint64Slice(nodes)) + return nodes +} + +// send persists state to stable storage and then sends to its mailbox. +func (r *raft) send(m pb.Message) { + m.From = r.id + if m.Type == pb.MsgVote || m.Type == pb.MsgVoteResp || m.Type == pb.MsgPreVote || m.Type == pb.MsgPreVoteResp { + if m.Term == 0 { + // All {pre-,}campaign messages need to have the term set when + // sending. + // - MsgVote: m.Term is the term the node is campaigning for, + // non-zero as we increment the term when campaigning. + // - MsgVoteResp: m.Term is the new r.Term if the MsgVote was + // granted, non-zero for the same reason MsgVote is + // - MsgPreVote: m.Term is the term the node will campaign, + // non-zero as we use m.Term to indicate the next term we'll be + // campaigning for + // - MsgPreVoteResp: m.Term is the term received in the original + // MsgPreVote if the pre-vote was granted, non-zero for the + // same reasons MsgPreVote is + panic(fmt.Sprintf("term should be set when sending %s", m.Type)) + } + } else { + if m.Term != 0 { + panic(fmt.Sprintf("term should not be set when sending %s (was %d)", m.Type, m.Term)) + } + // do not attach term to MsgProp, MsgReadIndex + // proposals are a way to forward to the leader and + // should be treated as local message. + // MsgReadIndex is also forwarded to leader. + if m.Type != pb.MsgProp && m.Type != pb.MsgReadIndex { + m.Term = r.Term + } + } + r.msgs = append(r.msgs, m) +} + +func (r *raft) getProgress(id uint64) *Progress { + if pr, ok := r.prs[id]; ok { + return pr + } + + return r.learnerPrs[id] +} + +// sendAppend sends RPC, with entries to the given peer. +func (r *raft) sendAppend(to uint64) { + pr := r.getProgress(to) + if pr.IsPaused() { + return + } + m := pb.Message{} + m.To = to + + term, errt := r.raftLog.term(pr.Next - 1) + ents, erre := r.raftLog.entries(pr.Next, r.maxMsgSize) + + if errt != nil || erre != nil { // send snapshot if we failed to get term or entries + if !pr.RecentActive { + r.logger.Debugf("ignore sending snapshot to %x since it is not recently active", to) + return + } + + m.Type = pb.MsgSnap + snapshot, err := r.raftLog.snapshot() + if err != nil { + if err == ErrSnapshotTemporarilyUnavailable { + r.logger.Debugf("%x failed to send snapshot to %x because snapshot is temporarily unavailable", r.id, to) + return + } + panic(err) // TODO(bdarnell) + } + if IsEmptySnap(snapshot) { + panic("need non-empty snapshot") + } + m.Snapshot = snapshot + sindex, sterm := snapshot.Metadata.Index, snapshot.Metadata.Term + r.logger.Debugf("%x [firstindex: %d, commit: %d] sent snapshot[index: %d, term: %d] to %x [%s]", + r.id, r.raftLog.firstIndex(), r.raftLog.committed, sindex, sterm, to, pr) + pr.becomeSnapshot(sindex) + r.logger.Debugf("%x paused sending replication messages to %x [%s]", r.id, to, pr) + } else { + m.Type = pb.MsgApp + m.Index = pr.Next - 1 + m.LogTerm = term + m.Entries = ents + m.Commit = r.raftLog.committed + if n := len(m.Entries); n != 0 { + switch pr.State { + // optimistically increase the next when in ProgressStateReplicate + case ProgressStateReplicate: + last := m.Entries[n-1].Index + pr.optimisticUpdate(last) + pr.ins.add(last) + case ProgressStateProbe: + pr.pause() + default: + r.logger.Panicf("%x is sending append in unhandled state %s", r.id, pr.State) + } + } + } + r.send(m) +} + +// sendHeartbeat sends an empty MsgApp +func (r *raft) sendHeartbeat(to uint64, ctx []byte) { + // Attach the commit as min(to.matched, r.committed). + // When the leader sends out heartbeat message, + // the receiver(follower) might not be matched with the leader + // or it might not have all the committed entries. + // The leader MUST NOT forward the follower's commit to + // an unmatched index. + commit := min(r.getProgress(to).Match, r.raftLog.committed) + m := pb.Message{ + To: to, + Type: pb.MsgHeartbeat, + Commit: commit, + Context: ctx, + } + + r.send(m) +} + +func (r *raft) forEachProgress(f func(id uint64, pr *Progress)) { + for id, pr := range r.prs { + f(id, pr) + } + + for id, pr := range r.learnerPrs { + f(id, pr) + } +} + +// bcastAppend sends RPC, with entries to all peers that are not up-to-date +// according to the progress recorded in r.prs. +func (r *raft) bcastAppend() { + r.forEachProgress(func(id uint64, _ *Progress) { + if id == r.id { + return + } + + r.sendAppend(id) + }) +} + +// bcastHeartbeat sends RPC, without entries to all the peers. +func (r *raft) bcastHeartbeat() { + lastCtx := r.readOnly.lastPendingRequestCtx() + if len(lastCtx) == 0 { + r.bcastHeartbeatWithCtx(nil) + } else { + r.bcastHeartbeatWithCtx([]byte(lastCtx)) + } +} + +func (r *raft) bcastHeartbeatWithCtx(ctx []byte) { + r.forEachProgress(func(id uint64, _ *Progress) { + if id == r.id { + return + } + r.sendHeartbeat(id, ctx) + }) +} + +// maybeCommit attempts to advance the commit index. Returns true if +// the commit index changed (in which case the caller should call +// r.bcastAppend). +func (r *raft) maybeCommit() bool { + // TODO(bmizerany): optimize.. Currently naive + mis := make(uint64Slice, 0, len(r.prs)) + for _, p := range r.prs { + mis = append(mis, p.Match) + } + sort.Sort(sort.Reverse(mis)) + mci := mis[r.quorum()-1] + return r.raftLog.maybeCommit(mci, r.Term) +} + +func (r *raft) reset(term uint64) { + if r.Term != term { + r.Term = term + r.Vote = None + } + r.lead = None + + r.electionElapsed = 0 + r.heartbeatElapsed = 0 + r.resetRandomizedElectionTimeout() + + r.abortLeaderTransfer() + + r.votes = make(map[uint64]bool) + r.forEachProgress(func(id uint64, pr *Progress) { + *pr = Progress{Next: r.raftLog.lastIndex() + 1, ins: newInflights(r.maxInflight), IsLearner: pr.IsLearner} + if id == r.id { + pr.Match = r.raftLog.lastIndex() + } + }) + + r.pendingConf = false + r.readOnly = newReadOnly(r.readOnly.option) +} + +func (r *raft) appendEntry(es ...pb.Entry) { + li := r.raftLog.lastIndex() + for i := range es { + es[i].Term = r.Term + es[i].Index = li + 1 + uint64(i) + } + r.raftLog.append(es...) + r.getProgress(r.id).maybeUpdate(r.raftLog.lastIndex()) + // Regardless of maybeCommit's return, our caller will call bcastAppend. + r.maybeCommit() +} + +// tickElection is run by followers and candidates after r.electionTimeout. +func (r *raft) tickElection() { + r.electionElapsed++ + + if r.promotable() && r.pastElectionTimeout() { + r.electionElapsed = 0 + r.Step(pb.Message{From: r.id, Type: pb.MsgHup}) + } +} + +// tickHeartbeat is run by leaders to send a MsgBeat after r.heartbeatTimeout. +func (r *raft) tickHeartbeat() { + r.heartbeatElapsed++ + r.electionElapsed++ + + if r.electionElapsed >= r.electionTimeout { + r.electionElapsed = 0 + if r.checkQuorum { + r.Step(pb.Message{From: r.id, Type: pb.MsgCheckQuorum}) + } + // If current leader cannot transfer leadership in electionTimeout, it becomes leader again. + if r.state == StateLeader && r.leadTransferee != None { + r.abortLeaderTransfer() + } + } + + if r.state != StateLeader { + return + } + + if r.heartbeatElapsed >= r.heartbeatTimeout { + r.heartbeatElapsed = 0 + r.Step(pb.Message{From: r.id, Type: pb.MsgBeat}) + } +} + +func (r *raft) becomeFollower(term uint64, lead uint64) { + r.step = stepFollower + r.reset(term) + r.tick = r.tickElection + r.lead = lead + r.state = StateFollower + r.logger.Infof("%x became follower at term %d", r.id, r.Term) +} + +func (r *raft) becomeCandidate() { + // TODO(xiangli) remove the panic when the raft implementation is stable + if r.state == StateLeader { + panic("invalid transition [leader -> candidate]") + } + r.step = stepCandidate + r.reset(r.Term + 1) + r.tick = r.tickElection + r.Vote = r.id + r.state = StateCandidate + r.logger.Infof("%x became candidate at term %d", r.id, r.Term) +} + +func (r *raft) becomePreCandidate() { + // TODO(xiangli) remove the panic when the raft implementation is stable + if r.state == StateLeader { + panic("invalid transition [leader -> pre-candidate]") + } + // Becoming a pre-candidate changes our step functions and state, + // but doesn't change anything else. In particular it does not increase + // r.Term or change r.Vote. + r.step = stepCandidate + r.votes = make(map[uint64]bool) + r.tick = r.tickElection + r.lead = None + r.state = StatePreCandidate + r.logger.Infof("%x became pre-candidate at term %d", r.id, r.Term) +} + +func (r *raft) becomeLeader() { + // TODO(xiangli) remove the panic when the raft implementation is stable + if r.state == StateFollower { + panic("invalid transition [follower -> leader]") + } + r.step = stepLeader + r.reset(r.Term) + r.tick = r.tickHeartbeat + r.lead = r.id + r.state = StateLeader + ents, err := r.raftLog.entries(r.raftLog.committed+1, noLimit) + if err != nil { + r.logger.Panicf("unexpected error getting uncommitted entries (%v)", err) + } + + nconf := numOfPendingConf(ents) + if nconf > 1 { + panic("unexpected multiple uncommitted config entry") + } + if nconf == 1 { + r.pendingConf = true + } + + r.appendEntry(pb.Entry{Data: nil}) + r.logger.Infof("%x became leader at term %d", r.id, r.Term) +} + +func (r *raft) campaign(t CampaignType) { + var term uint64 + var voteMsg pb.MessageType + if t == campaignPreElection { + r.becomePreCandidate() + voteMsg = pb.MsgPreVote + // PreVote RPCs are sent for the next term before we've incremented r.Term. + term = r.Term + 1 + } else { + r.becomeCandidate() + voteMsg = pb.MsgVote + term = r.Term + } + if r.quorum() == r.poll(r.id, voteRespMsgType(voteMsg), true) { + // We won the election after voting for ourselves (which must mean that + // this is a single-node cluster). Advance to the next state. + if t == campaignPreElection { + r.campaign(campaignElection) + } else { + r.becomeLeader() + } + return + } + for id := range r.prs { + if id == r.id { + continue + } + r.logger.Infof("%x [logterm: %d, index: %d] sent %s request to %x at term %d", + r.id, r.raftLog.lastTerm(), r.raftLog.lastIndex(), voteMsg, id, r.Term) + + var ctx []byte + if t == campaignTransfer { + ctx = []byte(t) + } + r.send(pb.Message{Term: term, To: id, Type: voteMsg, Index: r.raftLog.lastIndex(), LogTerm: r.raftLog.lastTerm(), Context: ctx}) + } +} + +func (r *raft) poll(id uint64, t pb.MessageType, v bool) (granted int) { + if v { + r.logger.Infof("%x received %s from %x at term %d", r.id, t, id, r.Term) + } else { + r.logger.Infof("%x received %s rejection from %x at term %d", r.id, t, id, r.Term) + } + if _, ok := r.votes[id]; !ok { + r.votes[id] = v + } + for _, vv := range r.votes { + if vv { + granted++ + } + } + return granted +} + +func (r *raft) Step(m pb.Message) error { + // Handle the message term, which may result in our stepping down to a follower. + switch { + case m.Term == 0: + // local message + case m.Term > r.Term: + if m.Type == pb.MsgVote || m.Type == pb.MsgPreVote { + force := bytes.Equal(m.Context, []byte(campaignTransfer)) + inLease := r.checkQuorum && r.lead != None && r.electionElapsed < r.electionTimeout + if !force && inLease { + // If a server receives a RequestVote request within the minimum election timeout + // of hearing from a current leader, it does not update its term or grant its vote + r.logger.Infof("%x [logterm: %d, index: %d, vote: %x] ignored %s from %x [logterm: %d, index: %d] at term %d: lease is not expired (remaining ticks: %d)", + r.id, r.raftLog.lastTerm(), r.raftLog.lastIndex(), r.Vote, m.Type, m.From, m.LogTerm, m.Index, r.Term, r.electionTimeout-r.electionElapsed) + return nil + } + } + switch { + case m.Type == pb.MsgPreVote: + // Never change our term in response to a PreVote + case m.Type == pb.MsgPreVoteResp && !m.Reject: + // We send pre-vote requests with a term in our future. If the + // pre-vote is granted, we will increment our term when we get a + // quorum. If it is not, the term comes from the node that + // rejected our vote so we should become a follower at the new + // term. + default: + r.logger.Infof("%x [term: %d] received a %s message with higher term from %x [term: %d]", + r.id, r.Term, m.Type, m.From, m.Term) + if m.Type == pb.MsgApp || m.Type == pb.MsgHeartbeat || m.Type == pb.MsgSnap { + r.becomeFollower(m.Term, m.From) + } else { + r.becomeFollower(m.Term, None) + } + } + + case m.Term < r.Term: + if r.checkQuorum && (m.Type == pb.MsgHeartbeat || m.Type == pb.MsgApp) { + // We have received messages from a leader at a lower term. It is possible + // that these messages were simply delayed in the network, but this could + // also mean that this node has advanced its term number during a network + // partition, and it is now unable to either win an election or to rejoin + // the majority on the old term. If checkQuorum is false, this will be + // handled by incrementing term numbers in response to MsgVote with a + // higher term, but if checkQuorum is true we may not advance the term on + // MsgVote and must generate other messages to advance the term. The net + // result of these two features is to minimize the disruption caused by + // nodes that have been removed from the cluster's configuration: a + // removed node will send MsgVotes (or MsgPreVotes) which will be ignored, + // but it will not receive MsgApp or MsgHeartbeat, so it will not create + // disruptive term increases + r.send(pb.Message{To: m.From, Type: pb.MsgAppResp}) + } else { + // ignore other cases + r.logger.Infof("%x [term: %d] ignored a %s message with lower term from %x [term: %d]", + r.id, r.Term, m.Type, m.From, m.Term) + } + return nil + } + + switch m.Type { + case pb.MsgHup: + if r.state != StateLeader { + ents, err := r.raftLog.slice(r.raftLog.applied+1, r.raftLog.committed+1, noLimit) + if err != nil { + r.logger.Panicf("unexpected error getting unapplied entries (%v)", err) + } + if n := numOfPendingConf(ents); n != 0 && r.raftLog.committed > r.raftLog.applied { + r.logger.Warningf("%x cannot campaign at term %d since there are still %d pending configuration changes to apply", r.id, r.Term, n) + return nil + } + + r.logger.Infof("%x is starting a new election at term %d", r.id, r.Term) + if r.preVote { + r.campaign(campaignPreElection) + } else { + r.campaign(campaignElection) + } + } else { + r.logger.Debugf("%x ignoring MsgHup because already leader", r.id) + } + + case pb.MsgVote, pb.MsgPreVote: + if r.isLearner { + // TODO: learner may need to vote, in case of node down when confchange. + r.logger.Infof("%x [logterm: %d, index: %d, vote: %x] ignored %s from %x [logterm: %d, index: %d] at term %d: learner can not vote", + r.id, r.raftLog.lastTerm(), r.raftLog.lastIndex(), r.Vote, m.Type, m.From, m.LogTerm, m.Index, r.Term) + return nil + } + // The m.Term > r.Term clause is for MsgPreVote. For MsgVote m.Term should + // always equal r.Term. + if (r.Vote == None || m.Term > r.Term || r.Vote == m.From) && r.raftLog.isUpToDate(m.Index, m.LogTerm) { + r.logger.Infof("%x [logterm: %d, index: %d, vote: %x] cast %s for %x [logterm: %d, index: %d] at term %d", + r.id, r.raftLog.lastTerm(), r.raftLog.lastIndex(), r.Vote, m.Type, m.From, m.LogTerm, m.Index, r.Term) + // When responding to Msg{Pre,}Vote messages we include the term + // from the message, not the local term. To see why consider the + // case where a single node was previously partitioned away and + // it's local term is now of date. If we include the local term + // (recall that for pre-votes we don't update the local term), the + // (pre-)campaigning node on the other end will proceed to ignore + // the message (it ignores all out of date messages). + // The term in the original message and current local term are the + // same in the case of regular votes, but different for pre-votes. + r.send(pb.Message{To: m.From, Term: m.Term, Type: voteRespMsgType(m.Type)}) + if m.Type == pb.MsgVote { + // Only record real votes. + r.electionElapsed = 0 + r.Vote = m.From + } + } else { + r.logger.Infof("%x [logterm: %d, index: %d, vote: %x] rejected %s from %x [logterm: %d, index: %d] at term %d", + r.id, r.raftLog.lastTerm(), r.raftLog.lastIndex(), r.Vote, m.Type, m.From, m.LogTerm, m.Index, r.Term) + r.send(pb.Message{To: m.From, Term: r.Term, Type: voteRespMsgType(m.Type), Reject: true}) + } + + default: + r.step(r, m) + } + return nil +} + +type stepFunc func(r *raft, m pb.Message) + +func stepLeader(r *raft, m pb.Message) { + // These message types do not require any progress for m.From. + switch m.Type { + case pb.MsgBeat: + r.bcastHeartbeat() + return + case pb.MsgCheckQuorum: + if !r.checkQuorumActive() { + r.logger.Warningf("%x stepped down to follower since quorum is not active", r.id) + r.becomeFollower(r.Term, None) + } + return + case pb.MsgProp: + if len(m.Entries) == 0 { + r.logger.Panicf("%x stepped empty MsgProp", r.id) + } + if _, ok := r.prs[r.id]; !ok { + // If we are not currently a member of the range (i.e. this node + // was removed from the configuration while serving as leader), + // drop any new proposals. + return + } + if r.leadTransferee != None { + r.logger.Debugf("%x [term %d] transfer leadership to %x is in progress; dropping proposal", r.id, r.Term, r.leadTransferee) + return + } + + for i, e := range m.Entries { + if e.Type == pb.EntryConfChange { + if r.pendingConf { + r.logger.Infof("propose conf %s ignored since pending unapplied configuration", e.String()) + m.Entries[i] = pb.Entry{Type: pb.EntryNormal} + } + r.pendingConf = true + } + } + r.appendEntry(m.Entries...) + r.bcastAppend() + return + case pb.MsgReadIndex: + if r.quorum() > 1 { + if r.raftLog.zeroTermOnErrCompacted(r.raftLog.term(r.raftLog.committed)) != r.Term { + // Reject read only request when this leader has not committed any log entry at its term. + return + } + + // thinking: use an interally defined context instead of the user given context. + // We can express this in terms of the term and index instead of a user-supplied value. + // This would allow multiple reads to piggyback on the same message. + switch r.readOnly.option { + case ReadOnlySafe: + r.readOnly.addRequest(r.raftLog.committed, m) + r.bcastHeartbeatWithCtx(m.Entries[0].Data) + case ReadOnlyLeaseBased: + ri := r.raftLog.committed + if m.From == None || m.From == r.id { // from local member + r.readStates = append(r.readStates, ReadState{Index: r.raftLog.committed, RequestCtx: m.Entries[0].Data}) + } else { + r.send(pb.Message{To: m.From, Type: pb.MsgReadIndexResp, Index: ri, Entries: m.Entries}) + } + } + } else { + r.readStates = append(r.readStates, ReadState{Index: r.raftLog.committed, RequestCtx: m.Entries[0].Data}) + } + + return + } + + // All other message types require a progress for m.From (pr). + pr := r.getProgress(m.From) + if pr == nil { + r.logger.Debugf("%x no progress available for %x", r.id, m.From) + return + } + switch m.Type { + case pb.MsgAppResp: + pr.RecentActive = true + + if m.Reject { + r.logger.Debugf("%x received msgApp rejection(lastindex: %d) from %x for index %d", + r.id, m.RejectHint, m.From, m.Index) + if pr.maybeDecrTo(m.Index, m.RejectHint) { + r.logger.Debugf("%x decreased progress of %x to [%s]", r.id, m.From, pr) + if pr.State == ProgressStateReplicate { + pr.becomeProbe() + } + r.sendAppend(m.From) + } + } else { + oldPaused := pr.IsPaused() + if pr.maybeUpdate(m.Index) { + switch { + case pr.State == ProgressStateProbe: + pr.becomeReplicate() + case pr.State == ProgressStateSnapshot && pr.needSnapshotAbort(): + r.logger.Debugf("%x snapshot aborted, resumed sending replication messages to %x [%s]", r.id, m.From, pr) + pr.becomeProbe() + case pr.State == ProgressStateReplicate: + pr.ins.freeTo(m.Index) + } + + if r.maybeCommit() { + r.bcastAppend() + } else if oldPaused { + // update() reset the wait state on this node. If we had delayed sending + // an update before, send it now. + r.sendAppend(m.From) + } + // Transfer leadership is in progress. + if m.From == r.leadTransferee && pr.Match == r.raftLog.lastIndex() { + r.logger.Infof("%x sent MsgTimeoutNow to %x after received MsgAppResp", r.id, m.From) + r.sendTimeoutNow(m.From) + } + } + } + case pb.MsgHeartbeatResp: + pr.RecentActive = true + pr.resume() + + // free one slot for the full inflights window to allow progress. + if pr.State == ProgressStateReplicate && pr.ins.full() { + pr.ins.freeFirstOne() + } + if pr.Match < r.raftLog.lastIndex() { + r.sendAppend(m.From) + } + + if r.readOnly.option != ReadOnlySafe || len(m.Context) == 0 { + return + } + + ackCount := r.readOnly.recvAck(m) + if ackCount < r.quorum() { + return + } + + rss := r.readOnly.advance(m) + for _, rs := range rss { + req := rs.req + if req.From == None || req.From == r.id { // from local member + r.readStates = append(r.readStates, ReadState{Index: rs.index, RequestCtx: req.Entries[0].Data}) + } else { + r.send(pb.Message{To: req.From, Type: pb.MsgReadIndexResp, Index: rs.index, Entries: req.Entries}) + } + } + case pb.MsgSnapStatus: + if pr.State != ProgressStateSnapshot { + return + } + if !m.Reject { + pr.becomeProbe() + r.logger.Debugf("%x snapshot succeeded, resumed sending replication messages to %x [%s]", r.id, m.From, pr) + } else { + pr.snapshotFailure() + pr.becomeProbe() + r.logger.Debugf("%x snapshot failed, resumed sending replication messages to %x [%s]", r.id, m.From, pr) + } + // If snapshot finish, wait for the msgAppResp from the remote node before sending + // out the next msgApp. + // If snapshot failure, wait for a heartbeat interval before next try + pr.pause() + case pb.MsgUnreachable: + // During optimistic replication, if the remote becomes unreachable, + // there is huge probability that a MsgApp is lost. + if pr.State == ProgressStateReplicate { + pr.becomeProbe() + } + r.logger.Debugf("%x failed to send message to %x because it is unreachable [%s]", r.id, m.From, pr) + case pb.MsgTransferLeader: + if pr.IsLearner { + r.logger.Debugf("%x is learner. Ignored transferring leadership", r.id) + return + } + leadTransferee := m.From + lastLeadTransferee := r.leadTransferee + if lastLeadTransferee != None { + if lastLeadTransferee == leadTransferee { + r.logger.Infof("%x [term %d] transfer leadership to %x is in progress, ignores request to same node %x", + r.id, r.Term, leadTransferee, leadTransferee) + return + } + r.abortLeaderTransfer() + r.logger.Infof("%x [term %d] abort previous transferring leadership to %x", r.id, r.Term, lastLeadTransferee) + } + if leadTransferee == r.id { + r.logger.Debugf("%x is already leader. Ignored transferring leadership to self", r.id) + return + } + // Transfer leadership to third party. + r.logger.Infof("%x [term %d] starts to transfer leadership to %x", r.id, r.Term, leadTransferee) + // Transfer leadership should be finished in one electionTimeout, so reset r.electionElapsed. + r.electionElapsed = 0 + r.leadTransferee = leadTransferee + if pr.Match == r.raftLog.lastIndex() { + r.sendTimeoutNow(leadTransferee) + r.logger.Infof("%x sends MsgTimeoutNow to %x immediately as %x already has up-to-date log", r.id, leadTransferee, leadTransferee) + } else { + r.sendAppend(leadTransferee) + } + } +} + +// stepCandidate is shared by StateCandidate and StatePreCandidate; the difference is +// whether they respond to MsgVoteResp or MsgPreVoteResp. +func stepCandidate(r *raft, m pb.Message) { + // Only handle vote responses corresponding to our candidacy (while in + // StateCandidate, we may get stale MsgPreVoteResp messages in this term from + // our pre-candidate state). + var myVoteRespType pb.MessageType + if r.state == StatePreCandidate { + myVoteRespType = pb.MsgPreVoteResp + } else { + myVoteRespType = pb.MsgVoteResp + } + switch m.Type { + case pb.MsgProp: + r.logger.Infof("%x no leader at term %d; dropping proposal", r.id, r.Term) + return + case pb.MsgApp: + r.becomeFollower(r.Term, m.From) + r.handleAppendEntries(m) + case pb.MsgHeartbeat: + r.becomeFollower(r.Term, m.From) + r.handleHeartbeat(m) + case pb.MsgSnap: + r.becomeFollower(m.Term, m.From) + r.handleSnapshot(m) + case myVoteRespType: + gr := r.poll(m.From, m.Type, !m.Reject) + r.logger.Infof("%x [quorum:%d] has received %d %s votes and %d vote rejections", r.id, r.quorum(), gr, m.Type, len(r.votes)-gr) + switch r.quorum() { + case gr: + if r.state == StatePreCandidate { + r.campaign(campaignElection) + } else { + r.becomeLeader() + r.bcastAppend() + } + case len(r.votes) - gr: + r.becomeFollower(r.Term, None) + } + case pb.MsgTimeoutNow: + r.logger.Debugf("%x [term %d state %v] ignored MsgTimeoutNow from %x", r.id, r.Term, r.state, m.From) + } +} + +func stepFollower(r *raft, m pb.Message) { + switch m.Type { + case pb.MsgProp: + if r.lead == None { + r.logger.Infof("%x no leader at term %d; dropping proposal", r.id, r.Term) + return + } else if r.disableProposalForwarding { + r.logger.Infof("%x not forwarding to leader %x at term %d; dropping proposal", r.id, r.lead, r.Term) + return + } + m.To = r.lead + r.send(m) + case pb.MsgApp: + r.electionElapsed = 0 + r.lead = m.From + r.handleAppendEntries(m) + case pb.MsgHeartbeat: + r.electionElapsed = 0 + r.lead = m.From + r.handleHeartbeat(m) + case pb.MsgSnap: + r.electionElapsed = 0 + r.lead = m.From + r.handleSnapshot(m) + case pb.MsgTransferLeader: + if r.lead == None { + r.logger.Infof("%x no leader at term %d; dropping leader transfer msg", r.id, r.Term) + return + } + m.To = r.lead + r.send(m) + case pb.MsgTimeoutNow: + if r.promotable() { + r.logger.Infof("%x [term %d] received MsgTimeoutNow from %x and starts an election to get leadership.", r.id, r.Term, m.From) + // Leadership transfers never use pre-vote even if r.preVote is true; we + // know we are not recovering from a partition so there is no need for the + // extra round trip. + r.campaign(campaignTransfer) + } else { + r.logger.Infof("%x received MsgTimeoutNow from %x but is not promotable", r.id, m.From) + } + case pb.MsgReadIndex: + if r.lead == None { + r.logger.Infof("%x no leader at term %d; dropping index reading msg", r.id, r.Term) + return + } + m.To = r.lead + r.send(m) + case pb.MsgReadIndexResp: + if len(m.Entries) != 1 { + r.logger.Errorf("%x invalid format of MsgReadIndexResp from %x, entries count: %d", r.id, m.From, len(m.Entries)) + return + } + r.readStates = append(r.readStates, ReadState{Index: m.Index, RequestCtx: m.Entries[0].Data}) + } +} + +func (r *raft) handleAppendEntries(m pb.Message) { + if m.Index < r.raftLog.committed { + r.send(pb.Message{To: m.From, Type: pb.MsgAppResp, Index: r.raftLog.committed}) + return + } + + if mlastIndex, ok := r.raftLog.maybeAppend(m.Index, m.LogTerm, m.Commit, m.Entries...); ok { + r.send(pb.Message{To: m.From, Type: pb.MsgAppResp, Index: mlastIndex}) + } else { + r.logger.Debugf("%x [logterm: %d, index: %d] rejected msgApp [logterm: %d, index: %d] from %x", + r.id, r.raftLog.zeroTermOnErrCompacted(r.raftLog.term(m.Index)), m.Index, m.LogTerm, m.Index, m.From) + r.send(pb.Message{To: m.From, Type: pb.MsgAppResp, Index: m.Index, Reject: true, RejectHint: r.raftLog.lastIndex()}) + } +} + +func (r *raft) handleHeartbeat(m pb.Message) { + r.raftLog.commitTo(m.Commit) + r.send(pb.Message{To: m.From, Type: pb.MsgHeartbeatResp, Context: m.Context}) +} + +func (r *raft) handleSnapshot(m pb.Message) { + sindex, sterm := m.Snapshot.Metadata.Index, m.Snapshot.Metadata.Term + if r.restore(m.Snapshot) { + r.logger.Infof("%x [commit: %d] restored snapshot [index: %d, term: %d]", + r.id, r.raftLog.committed, sindex, sterm) + r.send(pb.Message{To: m.From, Type: pb.MsgAppResp, Index: r.raftLog.lastIndex()}) + } else { + r.logger.Infof("%x [commit: %d] ignored snapshot [index: %d, term: %d]", + r.id, r.raftLog.committed, sindex, sterm) + r.send(pb.Message{To: m.From, Type: pb.MsgAppResp, Index: r.raftLog.committed}) + } +} + +// restore recovers the state machine from a snapshot. It restores the log and the +// configuration of state machine. +func (r *raft) restore(s pb.Snapshot) bool { + if s.Metadata.Index <= r.raftLog.committed { + return false + } + if r.raftLog.matchTerm(s.Metadata.Index, s.Metadata.Term) { + r.logger.Infof("%x [commit: %d, lastindex: %d, lastterm: %d] fast-forwarded commit to snapshot [index: %d, term: %d]", + r.id, r.raftLog.committed, r.raftLog.lastIndex(), r.raftLog.lastTerm(), s.Metadata.Index, s.Metadata.Term) + r.raftLog.commitTo(s.Metadata.Index) + return false + } + + // The normal peer can't become learner. + if !r.isLearner { + for _, id := range s.Metadata.ConfState.Learners { + if id == r.id { + r.logger.Errorf("%x can't become learner when restores snapshot [index: %d, term: %d]", r.id, s.Metadata.Index, s.Metadata.Term) + return false + } + } + } + + r.logger.Infof("%x [commit: %d, lastindex: %d, lastterm: %d] starts to restore snapshot [index: %d, term: %d]", + r.id, r.raftLog.committed, r.raftLog.lastIndex(), r.raftLog.lastTerm(), s.Metadata.Index, s.Metadata.Term) + + r.raftLog.restore(s) + r.prs = make(map[uint64]*Progress) + r.learnerPrs = make(map[uint64]*Progress) + r.restoreNode(s.Metadata.ConfState.Nodes, false) + r.restoreNode(s.Metadata.ConfState.Learners, true) + return true +} + +func (r *raft) restoreNode(nodes []uint64, isLearner bool) { + for _, n := range nodes { + match, next := uint64(0), r.raftLog.lastIndex()+1 + if n == r.id { + match = next - 1 + r.isLearner = isLearner + } + r.setProgress(n, match, next, isLearner) + r.logger.Infof("%x restored progress of %x [%s]", r.id, n, r.getProgress(n)) + } +} + +// promotable indicates whether state machine can be promoted to leader, +// which is true when its own id is in progress list. +func (r *raft) promotable() bool { + _, ok := r.prs[r.id] + return ok +} + +func (r *raft) addNode(id uint64) { + r.addNodeOrLearnerNode(id, false) +} + +func (r *raft) addLearner(id uint64) { + r.addNodeOrLearnerNode(id, true) +} + +func (r *raft) addNodeOrLearnerNode(id uint64, isLearner bool) { + r.pendingConf = false + pr := r.getProgress(id) + if pr == nil { + r.setProgress(id, 0, r.raftLog.lastIndex()+1, isLearner) + } else { + if isLearner && !pr.IsLearner { + // can only change Learner to Voter + r.logger.Infof("%x ignored addLeaner: do not support changing %x from raft peer to learner.", r.id, id) + return + } + + if isLearner == pr.IsLearner { + // Ignore any redundant addNode calls (which can happen because the + // initial bootstrapping entries are applied twice). + return + } + + // change Learner to Voter, use origin Learner progress + delete(r.learnerPrs, id) + pr.IsLearner = false + r.prs[id] = pr + } + + if r.id == id { + r.isLearner = isLearner + } + + // When a node is first added, we should mark it as recently active. + // Otherwise, CheckQuorum may cause us to step down if it is invoked + // before the added node has a chance to communicate with us. + pr = r.getProgress(id) + pr.RecentActive = true +} + +func (r *raft) removeNode(id uint64) { + r.delProgress(id) + r.pendingConf = false + + // do not try to commit or abort transferring if there is no nodes in the cluster. + if len(r.prs) == 0 && len(r.learnerPrs) == 0 { + return + } + + // The quorum size is now smaller, so see if any pending entries can + // be committed. + if r.maybeCommit() { + r.bcastAppend() + } + // If the removed node is the leadTransferee, then abort the leadership transferring. + if r.state == StateLeader && r.leadTransferee == id { + r.abortLeaderTransfer() + } +} + +func (r *raft) resetPendingConf() { r.pendingConf = false } + +func (r *raft) setProgress(id, match, next uint64, isLearner bool) { + if !isLearner { + delete(r.learnerPrs, id) + r.prs[id] = &Progress{Next: next, Match: match, ins: newInflights(r.maxInflight)} + return + } + + if _, ok := r.prs[id]; ok { + panic(fmt.Sprintf("%x unexpected changing from voter to learner for %x", r.id, id)) + } + r.learnerPrs[id] = &Progress{Next: next, Match: match, ins: newInflights(r.maxInflight), IsLearner: true} +} + +func (r *raft) delProgress(id uint64) { + delete(r.prs, id) + delete(r.learnerPrs, id) +} + +func (r *raft) loadState(state pb.HardState) { + if state.Commit < r.raftLog.committed || state.Commit > r.raftLog.lastIndex() { + r.logger.Panicf("%x state.commit %d is out of range [%d, %d]", r.id, state.Commit, r.raftLog.committed, r.raftLog.lastIndex()) + } + r.raftLog.committed = state.Commit + r.Term = state.Term + r.Vote = state.Vote +} + +// pastElectionTimeout returns true iff r.electionElapsed is greater +// than or equal to the randomized election timeout in +// [electiontimeout, 2 * electiontimeout - 1]. +func (r *raft) pastElectionTimeout() bool { + return r.electionElapsed >= r.randomizedElectionTimeout +} + +func (r *raft) resetRandomizedElectionTimeout() { + r.randomizedElectionTimeout = r.electionTimeout + globalRand.Intn(r.electionTimeout) +} + +// checkQuorumActive returns true if the quorum is active from +// the view of the local raft state machine. Otherwise, it returns +// false. +// checkQuorumActive also resets all RecentActive to false. +func (r *raft) checkQuorumActive() bool { + var act int + + r.forEachProgress(func(id uint64, pr *Progress) { + if id == r.id { // self is always active + act++ + return + } + + if pr.RecentActive && !pr.IsLearner { + act++ + } + + pr.RecentActive = false + }) + + return act >= r.quorum() +} + +func (r *raft) sendTimeoutNow(to uint64) { + r.send(pb.Message{To: to, Type: pb.MsgTimeoutNow}) +} + +func (r *raft) abortLeaderTransfer() { + r.leadTransferee = None +} + +func numOfPendingConf(ents []pb.Entry) int { + n := 0 + for i := range ents { + if ents[i].Type == pb.EntryConfChange { + n++ + } + } + return n +} diff --git a/vendor/github.com/coreos/etcd/raft/raftpb/raft.pb.go b/vendor/github.com/coreos/etcd/raft/raftpb/raft.pb.go new file mode 100644 index 000000000..753bd84ac --- /dev/null +++ b/vendor/github.com/coreos/etcd/raft/raftpb/raft.pb.go @@ -0,0 +1,2365 @@ +// Code generated by protoc-gen-gogo. DO NOT EDIT. +// source: raft.proto + +package raftpb + +import ( + fmt "fmt" + io "io" + math "math" + math_bits "math/bits" + + _ "github.com/gogo/protobuf/gogoproto" + proto "github.com/golang/protobuf/proto" +) + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = fmt.Errorf +var _ = math.Inf + +// This is a compile-time assertion to ensure that this generated file +// is compatible with the proto package it is being compiled against. +// A compilation error at this line likely means your copy of the +// proto package needs to be updated. +const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package + +type EntryType int32 + +const ( + EntryNormal EntryType = 0 + EntryConfChange EntryType = 1 +) + +var EntryType_name = map[int32]string{ + 0: "EntryNormal", + 1: "EntryConfChange", +} + +var EntryType_value = map[string]int32{ + "EntryNormal": 0, + "EntryConfChange": 1, +} + +func (x EntryType) Enum() *EntryType { + p := new(EntryType) + *p = x + return p +} + +func (x EntryType) String() string { + return proto.EnumName(EntryType_name, int32(x)) +} + +func (x *EntryType) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(EntryType_value, data, "EntryType") + if err != nil { + return err + } + *x = EntryType(value) + return nil +} + +func (EntryType) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_b042552c306ae59b, []int{0} +} + +type MessageType int32 + +const ( + MsgHup MessageType = 0 + MsgBeat MessageType = 1 + MsgProp MessageType = 2 + MsgApp MessageType = 3 + MsgAppResp MessageType = 4 + MsgVote MessageType = 5 + MsgVoteResp MessageType = 6 + MsgSnap MessageType = 7 + MsgHeartbeat MessageType = 8 + MsgHeartbeatResp MessageType = 9 + MsgUnreachable MessageType = 10 + MsgSnapStatus MessageType = 11 + MsgCheckQuorum MessageType = 12 + MsgTransferLeader MessageType = 13 + MsgTimeoutNow MessageType = 14 + MsgReadIndex MessageType = 15 + MsgReadIndexResp MessageType = 16 + MsgPreVote MessageType = 17 + MsgPreVoteResp MessageType = 18 +) + +var MessageType_name = map[int32]string{ + 0: "MsgHup", + 1: "MsgBeat", + 2: "MsgProp", + 3: "MsgApp", + 4: "MsgAppResp", + 5: "MsgVote", + 6: "MsgVoteResp", + 7: "MsgSnap", + 8: "MsgHeartbeat", + 9: "MsgHeartbeatResp", + 10: "MsgUnreachable", + 11: "MsgSnapStatus", + 12: "MsgCheckQuorum", + 13: "MsgTransferLeader", + 14: "MsgTimeoutNow", + 15: "MsgReadIndex", + 16: "MsgReadIndexResp", + 17: "MsgPreVote", + 18: "MsgPreVoteResp", +} + +var MessageType_value = map[string]int32{ + "MsgHup": 0, + "MsgBeat": 1, + "MsgProp": 2, + "MsgApp": 3, + "MsgAppResp": 4, + "MsgVote": 5, + "MsgVoteResp": 6, + "MsgSnap": 7, + "MsgHeartbeat": 8, + "MsgHeartbeatResp": 9, + "MsgUnreachable": 10, + "MsgSnapStatus": 11, + "MsgCheckQuorum": 12, + "MsgTransferLeader": 13, + "MsgTimeoutNow": 14, + "MsgReadIndex": 15, + "MsgReadIndexResp": 16, + "MsgPreVote": 17, + "MsgPreVoteResp": 18, +} + +func (x MessageType) Enum() *MessageType { + p := new(MessageType) + *p = x + return p +} + +func (x MessageType) String() string { + return proto.EnumName(MessageType_name, int32(x)) +} + +func (x *MessageType) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(MessageType_value, data, "MessageType") + if err != nil { + return err + } + *x = MessageType(value) + return nil +} + +func (MessageType) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_b042552c306ae59b, []int{1} +} + +type ConfChangeType int32 + +const ( + ConfChangeAddNode ConfChangeType = 0 + ConfChangeRemoveNode ConfChangeType = 1 + ConfChangeUpdateNode ConfChangeType = 2 + ConfChangeAddLearnerNode ConfChangeType = 3 +) + +var ConfChangeType_name = map[int32]string{ + 0: "ConfChangeAddNode", + 1: "ConfChangeRemoveNode", + 2: "ConfChangeUpdateNode", + 3: "ConfChangeAddLearnerNode", +} + +var ConfChangeType_value = map[string]int32{ + "ConfChangeAddNode": 0, + "ConfChangeRemoveNode": 1, + "ConfChangeUpdateNode": 2, + "ConfChangeAddLearnerNode": 3, +} + +func (x ConfChangeType) Enum() *ConfChangeType { + p := new(ConfChangeType) + *p = x + return p +} + +func (x ConfChangeType) String() string { + return proto.EnumName(ConfChangeType_name, int32(x)) +} + +func (x *ConfChangeType) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(ConfChangeType_value, data, "ConfChangeType") + if err != nil { + return err + } + *x = ConfChangeType(value) + return nil +} + +func (ConfChangeType) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_b042552c306ae59b, []int{2} +} + +type Entry struct { + Term uint64 `protobuf:"varint,2,opt,name=Term" json:"Term"` + Index uint64 `protobuf:"varint,3,opt,name=Index" json:"Index"` + Type EntryType `protobuf:"varint,1,opt,name=Type,enum=raftpb.EntryType" json:"Type"` + Data []byte `protobuf:"bytes,4,opt,name=Data" json:"Data,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *Entry) Reset() { *m = Entry{} } +func (m *Entry) String() string { return proto.CompactTextString(m) } +func (*Entry) ProtoMessage() {} +func (*Entry) Descriptor() ([]byte, []int) { + return fileDescriptor_b042552c306ae59b, []int{0} +} +func (m *Entry) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Entry) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Entry.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Entry) XXX_Merge(src proto.Message) { + xxx_messageInfo_Entry.Merge(m, src) +} +func (m *Entry) XXX_Size() int { + return m.Size() +} +func (m *Entry) XXX_DiscardUnknown() { + xxx_messageInfo_Entry.DiscardUnknown(m) +} + +var xxx_messageInfo_Entry proto.InternalMessageInfo + +type SnapshotMetadata struct { + ConfState ConfState `protobuf:"bytes,1,opt,name=conf_state,json=confState" json:"conf_state"` + Index uint64 `protobuf:"varint,2,opt,name=index" json:"index"` + Term uint64 `protobuf:"varint,3,opt,name=term" json:"term"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *SnapshotMetadata) Reset() { *m = SnapshotMetadata{} } +func (m *SnapshotMetadata) String() string { return proto.CompactTextString(m) } +func (*SnapshotMetadata) ProtoMessage() {} +func (*SnapshotMetadata) Descriptor() ([]byte, []int) { + return fileDescriptor_b042552c306ae59b, []int{1} +} +func (m *SnapshotMetadata) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *SnapshotMetadata) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_SnapshotMetadata.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *SnapshotMetadata) XXX_Merge(src proto.Message) { + xxx_messageInfo_SnapshotMetadata.Merge(m, src) +} +func (m *SnapshotMetadata) XXX_Size() int { + return m.Size() +} +func (m *SnapshotMetadata) XXX_DiscardUnknown() { + xxx_messageInfo_SnapshotMetadata.DiscardUnknown(m) +} + +var xxx_messageInfo_SnapshotMetadata proto.InternalMessageInfo + +type Snapshot struct { + Data []byte `protobuf:"bytes,1,opt,name=data" json:"data,omitempty"` + Metadata SnapshotMetadata `protobuf:"bytes,2,opt,name=metadata" json:"metadata"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *Snapshot) Reset() { *m = Snapshot{} } +func (m *Snapshot) String() string { return proto.CompactTextString(m) } +func (*Snapshot) ProtoMessage() {} +func (*Snapshot) Descriptor() ([]byte, []int) { + return fileDescriptor_b042552c306ae59b, []int{2} +} +func (m *Snapshot) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Snapshot) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Snapshot.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Snapshot) XXX_Merge(src proto.Message) { + xxx_messageInfo_Snapshot.Merge(m, src) +} +func (m *Snapshot) XXX_Size() int { + return m.Size() +} +func (m *Snapshot) XXX_DiscardUnknown() { + xxx_messageInfo_Snapshot.DiscardUnknown(m) +} + +var xxx_messageInfo_Snapshot proto.InternalMessageInfo + +type Message struct { + Type MessageType `protobuf:"varint,1,opt,name=type,enum=raftpb.MessageType" json:"type"` + To uint64 `protobuf:"varint,2,opt,name=to" json:"to"` + From uint64 `protobuf:"varint,3,opt,name=from" json:"from"` + Term uint64 `protobuf:"varint,4,opt,name=term" json:"term"` + LogTerm uint64 `protobuf:"varint,5,opt,name=logTerm" json:"logTerm"` + Index uint64 `protobuf:"varint,6,opt,name=index" json:"index"` + Entries []Entry `protobuf:"bytes,7,rep,name=entries" json:"entries"` + Commit uint64 `protobuf:"varint,8,opt,name=commit" json:"commit"` + Snapshot Snapshot `protobuf:"bytes,9,opt,name=snapshot" json:"snapshot"` + Reject bool `protobuf:"varint,10,opt,name=reject" json:"reject"` + RejectHint uint64 `protobuf:"varint,11,opt,name=rejectHint" json:"rejectHint"` + Context []byte `protobuf:"bytes,12,opt,name=context" json:"context,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *Message) Reset() { *m = Message{} } +func (m *Message) String() string { return proto.CompactTextString(m) } +func (*Message) ProtoMessage() {} +func (*Message) Descriptor() ([]byte, []int) { + return fileDescriptor_b042552c306ae59b, []int{3} +} +func (m *Message) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Message) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Message.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Message) XXX_Merge(src proto.Message) { + xxx_messageInfo_Message.Merge(m, src) +} +func (m *Message) XXX_Size() int { + return m.Size() +} +func (m *Message) XXX_DiscardUnknown() { + xxx_messageInfo_Message.DiscardUnknown(m) +} + +var xxx_messageInfo_Message proto.InternalMessageInfo + +type HardState struct { + Term uint64 `protobuf:"varint,1,opt,name=term" json:"term"` + Vote uint64 `protobuf:"varint,2,opt,name=vote" json:"vote"` + Commit uint64 `protobuf:"varint,3,opt,name=commit" json:"commit"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *HardState) Reset() { *m = HardState{} } +func (m *HardState) String() string { return proto.CompactTextString(m) } +func (*HardState) ProtoMessage() {} +func (*HardState) Descriptor() ([]byte, []int) { + return fileDescriptor_b042552c306ae59b, []int{4} +} +func (m *HardState) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *HardState) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_HardState.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *HardState) XXX_Merge(src proto.Message) { + xxx_messageInfo_HardState.Merge(m, src) +} +func (m *HardState) XXX_Size() int { + return m.Size() +} +func (m *HardState) XXX_DiscardUnknown() { + xxx_messageInfo_HardState.DiscardUnknown(m) +} + +var xxx_messageInfo_HardState proto.InternalMessageInfo + +type ConfState struct { + Nodes []uint64 `protobuf:"varint,1,rep,name=nodes" json:"nodes,omitempty"` + Learners []uint64 `protobuf:"varint,2,rep,name=learners" json:"learners,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *ConfState) Reset() { *m = ConfState{} } +func (m *ConfState) String() string { return proto.CompactTextString(m) } +func (*ConfState) ProtoMessage() {} +func (*ConfState) Descriptor() ([]byte, []int) { + return fileDescriptor_b042552c306ae59b, []int{5} +} +func (m *ConfState) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ConfState) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_ConfState.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *ConfState) XXX_Merge(src proto.Message) { + xxx_messageInfo_ConfState.Merge(m, src) +} +func (m *ConfState) XXX_Size() int { + return m.Size() +} +func (m *ConfState) XXX_DiscardUnknown() { + xxx_messageInfo_ConfState.DiscardUnknown(m) +} + +var xxx_messageInfo_ConfState proto.InternalMessageInfo + +type ConfChange struct { + ID uint64 `protobuf:"varint,1,opt,name=ID" json:"ID"` + Type ConfChangeType `protobuf:"varint,2,opt,name=Type,enum=raftpb.ConfChangeType" json:"Type"` + NodeID uint64 `protobuf:"varint,3,opt,name=NodeID" json:"NodeID"` + Context []byte `protobuf:"bytes,4,opt,name=Context" json:"Context,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *ConfChange) Reset() { *m = ConfChange{} } +func (m *ConfChange) String() string { return proto.CompactTextString(m) } +func (*ConfChange) ProtoMessage() {} +func (*ConfChange) Descriptor() ([]byte, []int) { + return fileDescriptor_b042552c306ae59b, []int{6} +} +func (m *ConfChange) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ConfChange) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_ConfChange.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *ConfChange) XXX_Merge(src proto.Message) { + xxx_messageInfo_ConfChange.Merge(m, src) +} +func (m *ConfChange) XXX_Size() int { + return m.Size() +} +func (m *ConfChange) XXX_DiscardUnknown() { + xxx_messageInfo_ConfChange.DiscardUnknown(m) +} + +var xxx_messageInfo_ConfChange proto.InternalMessageInfo + +func init() { + proto.RegisterEnum("raftpb.EntryType", EntryType_name, EntryType_value) + proto.RegisterEnum("raftpb.MessageType", MessageType_name, MessageType_value) + proto.RegisterEnum("raftpb.ConfChangeType", ConfChangeType_name, ConfChangeType_value) + proto.RegisterType((*Entry)(nil), "raftpb.Entry") + proto.RegisterType((*SnapshotMetadata)(nil), "raftpb.SnapshotMetadata") + proto.RegisterType((*Snapshot)(nil), "raftpb.Snapshot") + proto.RegisterType((*Message)(nil), "raftpb.Message") + proto.RegisterType((*HardState)(nil), "raftpb.HardState") + proto.RegisterType((*ConfState)(nil), "raftpb.ConfState") + proto.RegisterType((*ConfChange)(nil), "raftpb.ConfChange") +} + +func init() { proto.RegisterFile("raft.proto", fileDescriptor_b042552c306ae59b) } + +var fileDescriptor_b042552c306ae59b = []byte{ + // 816 bytes of a gzipped FileDescriptorProto + 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x64, 0x54, 0xcd, 0x6e, 0x23, 0x45, + 0x10, 0xf6, 0x8c, 0xc7, 0x7f, 0x35, 0x8e, 0xd3, 0xa9, 0x35, 0xa8, 0x15, 0x45, 0xc6, 0xb2, 0x38, + 0x58, 0x41, 0x1b, 0x20, 0x07, 0x0e, 0x48, 0x1c, 0x36, 0x09, 0x52, 0x22, 0xad, 0xa3, 0xc5, 0x9b, + 0xe5, 0x80, 0x84, 0x50, 0xc7, 0x53, 0x9e, 0x18, 0x32, 0xd3, 0xa3, 0x9e, 0xf6, 0xb2, 0xb9, 0x20, + 0x1e, 0x80, 0x07, 0xe0, 0xc2, 0xfb, 0xe4, 0xb8, 0x12, 0x77, 0xc4, 0x86, 0x17, 0x41, 0xdd, 0xd3, + 0x63, 0xcf, 0x24, 0xb7, 0xae, 0xaf, 0x6a, 0xbe, 0xfa, 0xbe, 0xea, 0xea, 0x01, 0x50, 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m.Data != nil { + i -= len(m.Data) + copy(dAtA[i:], m.Data) + i = encodeVarintRaft(dAtA, i, uint64(len(m.Data))) + i-- + dAtA[i] = 0x22 + } + i = encodeVarintRaft(dAtA, i, uint64(m.Index)) + i-- + dAtA[i] = 0x18 + i = encodeVarintRaft(dAtA, i, uint64(m.Term)) + i-- + dAtA[i] = 0x10 + i = encodeVarintRaft(dAtA, i, uint64(m.Type)) + i-- + dAtA[i] = 0x8 + return len(dAtA) - i, nil +} + +func (m *SnapshotMetadata) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *SnapshotMetadata) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *SnapshotMetadata) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + i = encodeVarintRaft(dAtA, i, uint64(m.Term)) + i-- + dAtA[i] = 0x18 + i = encodeVarintRaft(dAtA, i, uint64(m.Index)) + i-- + dAtA[i] = 0x10 + { + size, err := m.ConfState.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaft(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0xa + return len(dAtA) - i, nil +} + +func (m *Snapshot) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *Snapshot) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *Snapshot) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + { + size, err := m.Metadata.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaft(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x12 + if m.Data != nil { + i -= len(m.Data) + copy(dAtA[i:], m.Data) + i = encodeVarintRaft(dAtA, i, uint64(len(m.Data))) + i-- + dAtA[i] = 0xa + } + return len(dAtA) - i, nil +} + +func (m *Message) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *Message) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *Message) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + if m.Context != nil { + i -= len(m.Context) + copy(dAtA[i:], m.Context) + i = encodeVarintRaft(dAtA, i, uint64(len(m.Context))) + i-- + dAtA[i] = 0x62 + } + i = encodeVarintRaft(dAtA, i, uint64(m.RejectHint)) + i-- + dAtA[i] = 0x58 + i-- + if m.Reject { + dAtA[i] = 1 + } else { + dAtA[i] = 0 + } + i-- + dAtA[i] = 0x50 + { + size, err := m.Snapshot.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaft(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x4a + i = encodeVarintRaft(dAtA, i, uint64(m.Commit)) + i-- + dAtA[i] = 0x40 + if len(m.Entries) > 0 { + for iNdEx := len(m.Entries) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.Entries[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintRaft(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x3a + } + } + i = encodeVarintRaft(dAtA, i, uint64(m.Index)) + i-- + dAtA[i] = 0x30 + i = encodeVarintRaft(dAtA, i, uint64(m.LogTerm)) + i-- + dAtA[i] = 0x28 + i = encodeVarintRaft(dAtA, i, uint64(m.Term)) + i-- + dAtA[i] = 0x20 + i = encodeVarintRaft(dAtA, i, uint64(m.From)) + i-- + dAtA[i] = 0x18 + i = encodeVarintRaft(dAtA, i, uint64(m.To)) + i-- + dAtA[i] = 0x10 + i = encodeVarintRaft(dAtA, i, uint64(m.Type)) + i-- + dAtA[i] = 0x8 + return len(dAtA) - i, nil +} + +func (m *HardState) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *HardState) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *HardState) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + i = encodeVarintRaft(dAtA, i, uint64(m.Commit)) + i-- + dAtA[i] = 0x18 + i = encodeVarintRaft(dAtA, i, uint64(m.Vote)) + i-- + dAtA[i] = 0x10 + i = encodeVarintRaft(dAtA, i, uint64(m.Term)) + i-- + dAtA[i] = 0x8 + return len(dAtA) - i, nil +} + +func (m *ConfState) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *ConfState) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ConfState) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + if len(m.Learners) > 0 { + for iNdEx := len(m.Learners) - 1; iNdEx >= 0; iNdEx-- { + i = encodeVarintRaft(dAtA, i, uint64(m.Learners[iNdEx])) + i-- + dAtA[i] = 0x10 + } + } + if len(m.Nodes) > 0 { + for iNdEx := len(m.Nodes) - 1; iNdEx >= 0; iNdEx-- { + i = encodeVarintRaft(dAtA, i, uint64(m.Nodes[iNdEx])) + i-- + dAtA[i] = 0x8 + } + } + return len(dAtA) - i, nil +} + +func (m *ConfChange) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *ConfChange) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ConfChange) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + if m.Context != nil { + i -= len(m.Context) + copy(dAtA[i:], m.Context) + i = encodeVarintRaft(dAtA, i, uint64(len(m.Context))) + i-- + dAtA[i] = 0x22 + } + i = encodeVarintRaft(dAtA, i, uint64(m.NodeID)) + i-- + dAtA[i] = 0x18 + i = encodeVarintRaft(dAtA, i, uint64(m.Type)) + i-- + dAtA[i] = 0x10 + i = encodeVarintRaft(dAtA, i, uint64(m.ID)) + i-- + dAtA[i] = 0x8 + return len(dAtA) - i, nil +} + +func encodeVarintRaft(dAtA []byte, offset int, v uint64) int { + offset -= sovRaft(v) + base := offset + for v >= 1<<7 { + dAtA[offset] = uint8(v&0x7f | 0x80) + v >>= 7 + offset++ + } + dAtA[offset] = uint8(v) + return base +} +func (m *Entry) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + n += 1 + sovRaft(uint64(m.Type)) + n += 1 + sovRaft(uint64(m.Term)) + n += 1 + sovRaft(uint64(m.Index)) + if m.Data != nil { + l = len(m.Data) + n += 1 + l + sovRaft(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *SnapshotMetadata) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = m.ConfState.Size() + n += 1 + l + sovRaft(uint64(l)) + n += 1 + sovRaft(uint64(m.Index)) + n += 1 + sovRaft(uint64(m.Term)) + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *Snapshot) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Data != nil { + l = len(m.Data) + n += 1 + l + sovRaft(uint64(l)) + } + l = m.Metadata.Size() + n += 1 + l + sovRaft(uint64(l)) + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *Message) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + n += 1 + sovRaft(uint64(m.Type)) + n += 1 + sovRaft(uint64(m.To)) + n += 1 + sovRaft(uint64(m.From)) + n += 1 + sovRaft(uint64(m.Term)) + n += 1 + sovRaft(uint64(m.LogTerm)) + n += 1 + sovRaft(uint64(m.Index)) + if len(m.Entries) > 0 { + for _, e := range m.Entries { + l = e.Size() + n += 1 + l + sovRaft(uint64(l)) + } + } + n += 1 + sovRaft(uint64(m.Commit)) + l = m.Snapshot.Size() + n += 1 + l + sovRaft(uint64(l)) + n += 2 + n += 1 + sovRaft(uint64(m.RejectHint)) + if m.Context != nil { + l = len(m.Context) + n += 1 + l + sovRaft(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *HardState) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + n += 1 + sovRaft(uint64(m.Term)) + n += 1 + sovRaft(uint64(m.Vote)) + n += 1 + sovRaft(uint64(m.Commit)) + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *ConfState) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if len(m.Nodes) > 0 { + for _, e := range m.Nodes { + n += 1 + sovRaft(uint64(e)) + } + } + if len(m.Learners) > 0 { + for _, e := range m.Learners { + n += 1 + sovRaft(uint64(e)) + } + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *ConfChange) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + n += 1 + sovRaft(uint64(m.ID)) + n += 1 + sovRaft(uint64(m.Type)) + n += 1 + sovRaft(uint64(m.NodeID)) + if m.Context != nil { + l = len(m.Context) + n += 1 + l + sovRaft(uint64(l)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func sovRaft(x uint64) (n int) { + return (math_bits.Len64(x|1) + 6) / 7 +} +func sozRaft(x uint64) (n int) { + return sovRaft(uint64((x << 1) ^ uint64((int64(x) >> 63)))) +} +func (m *Entry) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Entry: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Entry: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Type", wireType) + } + m.Type = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Type |= EntryType(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Term", wireType) + } + m.Term = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Term |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Index", wireType) + } + m.Index = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Index |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Data", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRaft + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRaft + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Data = append(m.Data[:0], dAtA[iNdEx:postIndex]...) + if m.Data == nil { + m.Data = []byte{} + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRaft(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRaft + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRaft + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *SnapshotMetadata) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: SnapshotMetadata: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: SnapshotMetadata: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ConfState", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaft + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaft + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := m.ConfState.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Index", wireType) + } + m.Index = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Index |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Term", wireType) + } + m.Term = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Term |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRaft(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRaft + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRaft + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *Snapshot) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Snapshot: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Snapshot: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Data", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRaft + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRaft + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Data = append(m.Data[:0], dAtA[iNdEx:postIndex]...) + if m.Data == nil { + m.Data = []byte{} + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Metadata", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaft + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaft + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := m.Metadata.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRaft(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRaft + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRaft + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *Message) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Message: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Message: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Type", wireType) + } + m.Type = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Type |= MessageType(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field To", wireType) + } + m.To = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.To |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field From", wireType) + } + m.From = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.From |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 4: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Term", wireType) + } + m.Term = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Term |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 5: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field LogTerm", wireType) + } + m.LogTerm = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.LogTerm |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 6: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Index", wireType) + } + m.Index = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Index |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 7: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Entries", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaft + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaft + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Entries = append(m.Entries, Entry{}) + if err := m.Entries[len(m.Entries)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 8: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Commit", wireType) + } + m.Commit = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Commit |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 9: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Snapshot", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthRaft + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthRaft + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := m.Snapshot.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 10: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Reject", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Reject = bool(v != 0) + case 11: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field RejectHint", wireType) + } + m.RejectHint = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.RejectHint |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 12: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Context", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRaft + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRaft + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Context = append(m.Context[:0], dAtA[iNdEx:postIndex]...) + if m.Context == nil { + m.Context = []byte{} + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRaft(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRaft + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRaft + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *HardState) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: HardState: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: HardState: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Term", wireType) + } + m.Term = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Term |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Vote", wireType) + } + m.Vote = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Vote |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Commit", wireType) + } + m.Commit = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Commit |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipRaft(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRaft + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRaft + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *ConfState) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ConfState: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ConfState: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType == 0 { + var v uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Nodes = append(m.Nodes, v) + } else if wireType == 2 { + var packedLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + packedLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if packedLen < 0 { + return ErrInvalidLengthRaft + } + postIndex := iNdEx + packedLen + if postIndex < 0 { + return ErrInvalidLengthRaft + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + var elementCount int + var count int + for _, integer := range dAtA[iNdEx:postIndex] { + if integer < 128 { + count++ + } + } + elementCount = count + if elementCount != 0 && len(m.Nodes) == 0 { + m.Nodes = make([]uint64, 0, elementCount) + } + for iNdEx < postIndex { + var v uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Nodes = append(m.Nodes, v) + } + } else { + return fmt.Errorf("proto: wrong wireType = %d for field Nodes", wireType) + } + case 2: + if wireType == 0 { + var v uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Learners = append(m.Learners, v) + } else if wireType == 2 { + var packedLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + packedLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if packedLen < 0 { + return ErrInvalidLengthRaft + } + postIndex := iNdEx + packedLen + if postIndex < 0 { + return ErrInvalidLengthRaft + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + var elementCount int + var count int + for _, integer := range dAtA[iNdEx:postIndex] { + if integer < 128 { + count++ + } + } + elementCount = count + if elementCount != 0 && len(m.Learners) == 0 { + m.Learners = make([]uint64, 0, elementCount) + } + for iNdEx < postIndex { + var v uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Learners = append(m.Learners, v) + } + } else { + return fmt.Errorf("proto: wrong wireType = %d for field Learners", wireType) + } + default: + iNdEx = preIndex + skippy, err := skipRaft(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRaft + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRaft + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *ConfChange) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ConfChange: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ConfChange: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType) + } + m.ID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.ID |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Type", wireType) + } + m.Type = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Type |= ConfChangeType(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field NodeID", wireType) + } + m.NodeID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.NodeID |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Context", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowRaft + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthRaft + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthRaft + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Context = append(m.Context[:0], dAtA[iNdEx:postIndex]...) + if m.Context == nil { + m.Context = []byte{} + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipRaft(dAtA[iNdEx:]) + if err != nil { + return err + } + if skippy < 0 { + return ErrInvalidLengthRaft + } + if (iNdEx + skippy) < 0 { + return ErrInvalidLengthRaft + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func skipRaft(dAtA []byte) (n int, err error) { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowRaft + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + wireType := int(wire & 0x7) + switch wireType { + case 0: + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowRaft + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + iNdEx++ + if dAtA[iNdEx-1] < 0x80 { + break + } + } + return iNdEx, nil + case 1: + iNdEx += 8 + return iNdEx, nil + case 2: + var length int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowRaft + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + length |= (int(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + if length < 0 { + return 0, ErrInvalidLengthRaft + } + iNdEx += length + if iNdEx < 0 { + return 0, ErrInvalidLengthRaft + } + return iNdEx, nil + case 3: + for { + var innerWire uint64 + var start int = iNdEx + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowRaft + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + innerWire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + innerWireType := int(innerWire & 0x7) + if innerWireType == 4 { + break + } + next, err := skipRaft(dAtA[start:]) + if err != nil { + return 0, err + } + iNdEx = start + next + if iNdEx < 0 { + return 0, ErrInvalidLengthRaft + } + } + return iNdEx, nil + case 4: + return iNdEx, nil + case 5: + iNdEx += 4 + return iNdEx, nil + default: + return 0, fmt.Errorf("proto: illegal wireType %d", wireType) + } + } + panic("unreachable") +} + +var ( + ErrInvalidLengthRaft = fmt.Errorf("proto: negative length found during unmarshaling") + ErrIntOverflowRaft = fmt.Errorf("proto: integer overflow") +) diff --git a/vendor/github.com/coreos/etcd/raft/raftpb/raft.proto b/vendor/github.com/coreos/etcd/raft/raftpb/raft.proto new file mode 100644 index 000000000..644ce7b8f --- /dev/null +++ b/vendor/github.com/coreos/etcd/raft/raftpb/raft.proto @@ -0,0 +1,95 @@ +syntax = "proto2"; +package raftpb; + +import "gogoproto/gogo.proto"; + +option (gogoproto.marshaler_all) = true; +option (gogoproto.sizer_all) = true; +option (gogoproto.unmarshaler_all) = true; +option (gogoproto.goproto_getters_all) = false; +option (gogoproto.goproto_enum_prefix_all) = false; + +enum EntryType { + EntryNormal = 0; + EntryConfChange = 1; +} + +message Entry { + optional uint64 Term = 2 [(gogoproto.nullable) = false]; // must be 64-bit aligned for atomic operations + optional uint64 Index = 3 [(gogoproto.nullable) = false]; // must be 64-bit aligned for atomic operations + optional EntryType Type = 1 [(gogoproto.nullable) = false]; + optional bytes Data = 4; +} + +message SnapshotMetadata { + optional ConfState conf_state = 1 [(gogoproto.nullable) = false]; + optional uint64 index = 2 [(gogoproto.nullable) = false]; + optional uint64 term = 3 [(gogoproto.nullable) = false]; +} + +message Snapshot { + optional bytes data = 1; + optional SnapshotMetadata metadata = 2 [(gogoproto.nullable) = false]; +} + +enum MessageType { + MsgHup = 0; + MsgBeat = 1; + MsgProp = 2; + MsgApp = 3; + MsgAppResp = 4; + MsgVote = 5; + MsgVoteResp = 6; + MsgSnap = 7; + MsgHeartbeat = 8; + MsgHeartbeatResp = 9; + MsgUnreachable = 10; + MsgSnapStatus = 11; + MsgCheckQuorum = 12; + MsgTransferLeader = 13; + MsgTimeoutNow = 14; + MsgReadIndex = 15; + MsgReadIndexResp = 16; + MsgPreVote = 17; + MsgPreVoteResp = 18; +} + +message Message { + optional MessageType type = 1 [(gogoproto.nullable) = false]; + optional uint64 to = 2 [(gogoproto.nullable) = false]; + optional uint64 from = 3 [(gogoproto.nullable) = false]; + optional uint64 term = 4 [(gogoproto.nullable) = false]; + optional uint64 logTerm = 5 [(gogoproto.nullable) = false]; + optional uint64 index = 6 [(gogoproto.nullable) = false]; + repeated Entry entries = 7 [(gogoproto.nullable) = false]; + optional uint64 commit = 8 [(gogoproto.nullable) = false]; + optional Snapshot snapshot = 9 [(gogoproto.nullable) = false]; + optional bool reject = 10 [(gogoproto.nullable) = false]; + optional uint64 rejectHint = 11 [(gogoproto.nullable) = false]; + optional bytes context = 12; +} + +message HardState { + optional uint64 term = 1 [(gogoproto.nullable) = false]; + optional uint64 vote = 2 [(gogoproto.nullable) = false]; + optional uint64 commit = 3 [(gogoproto.nullable) = false]; +} + +message ConfState { + repeated uint64 nodes = 1; + repeated uint64 learners = 2; +} + +enum ConfChangeType { + ConfChangeAddNode = 0; + ConfChangeRemoveNode = 1; + ConfChangeUpdateNode = 2; + ConfChangeAddLearnerNode = 3; +} + +message ConfChange { + optional uint64 ID = 1 [(gogoproto.nullable) = false]; + optional ConfChangeType Type = 2 [(gogoproto.nullable) = false]; + optional uint64 NodeID = 3 [(gogoproto.nullable) = false]; + optional bytes Context = 4; +} diff --git a/vendor/github.com/coreos/etcd/raft/rawnode.go b/vendor/github.com/coreos/etcd/raft/rawnode.go new file mode 100644 index 000000000..925cb851c --- /dev/null +++ b/vendor/github.com/coreos/etcd/raft/rawnode.go @@ -0,0 +1,266 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package raft + +import ( + "errors" + + pb "github.com/coreos/etcd/raft/raftpb" +) + +// ErrStepLocalMsg is returned when try to step a local raft message +var ErrStepLocalMsg = errors.New("raft: cannot step raft local message") + +// ErrStepPeerNotFound is returned when try to step a response message +// but there is no peer found in raft.prs for that node. +var ErrStepPeerNotFound = errors.New("raft: cannot step as peer not found") + +// RawNode is a thread-unsafe Node. +// The methods of this struct correspond to the methods of Node and are described +// more fully there. +type RawNode struct { + raft *raft + prevSoftSt *SoftState + prevHardSt pb.HardState +} + +func (rn *RawNode) newReady() Ready { + return newReady(rn.raft, rn.prevSoftSt, rn.prevHardSt) +} + +func (rn *RawNode) commitReady(rd Ready) { + if rd.SoftState != nil { + rn.prevSoftSt = rd.SoftState + } + if !IsEmptyHardState(rd.HardState) { + rn.prevHardSt = rd.HardState + } + if rn.prevHardSt.Commit != 0 { + // In most cases, prevHardSt and rd.HardState will be the same + // because when there are new entries to apply we just sent a + // HardState with an updated Commit value. However, on initial + // startup the two are different because we don't send a HardState + // until something changes, but we do send any un-applied but + // committed entries (and previously-committed entries may be + // incorporated into the snapshot, even if rd.CommittedEntries is + // empty). Therefore we mark all committed entries as applied + // whether they were included in rd.HardState or not. + rn.raft.raftLog.appliedTo(rn.prevHardSt.Commit) + } + if len(rd.Entries) > 0 { + e := rd.Entries[len(rd.Entries)-1] + rn.raft.raftLog.stableTo(e.Index, e.Term) + } + if !IsEmptySnap(rd.Snapshot) { + rn.raft.raftLog.stableSnapTo(rd.Snapshot.Metadata.Index) + } + if len(rd.ReadStates) != 0 { + rn.raft.readStates = nil + } +} + +// NewRawNode returns a new RawNode given configuration and a list of raft peers. +func NewRawNode(config *Config, peers []Peer) (*RawNode, error) { + if config.ID == 0 { + panic("config.ID must not be zero") + } + r := newRaft(config) + rn := &RawNode{ + raft: r, + } + lastIndex, err := config.Storage.LastIndex() + if err != nil { + panic(err) // TODO(bdarnell) + } + // If the log is empty, this is a new RawNode (like StartNode); otherwise it's + // restoring an existing RawNode (like RestartNode). + // TODO(bdarnell): rethink RawNode initialization and whether the application needs + // to be able to tell us when it expects the RawNode to exist. + if lastIndex == 0 { + r.becomeFollower(1, None) + ents := make([]pb.Entry, len(peers)) + for i, peer := range peers { + cc := pb.ConfChange{Type: pb.ConfChangeAddNode, NodeID: peer.ID, Context: peer.Context} + data, err := cc.Marshal() + if err != nil { + panic("unexpected marshal error") + } + + ents[i] = pb.Entry{Type: pb.EntryConfChange, Term: 1, Index: uint64(i + 1), Data: data} + } + r.raftLog.append(ents...) + r.raftLog.committed = uint64(len(ents)) + for _, peer := range peers { + r.addNode(peer.ID) + } + } + + // Set the initial hard and soft states after performing all initialization. + rn.prevSoftSt = r.softState() + if lastIndex == 0 { + rn.prevHardSt = emptyState + } else { + rn.prevHardSt = r.hardState() + } + + return rn, nil +} + +// Tick advances the internal logical clock by a single tick. +func (rn *RawNode) Tick() { + rn.raft.tick() +} + +// TickQuiesced advances the internal logical clock by a single tick without +// performing any other state machine processing. It allows the caller to avoid +// periodic heartbeats and elections when all of the peers in a Raft group are +// known to be at the same state. Expected usage is to periodically invoke Tick +// or TickQuiesced depending on whether the group is "active" or "quiesced". +// +// WARNING: Be very careful about using this method as it subverts the Raft +// state machine. You should probably be using Tick instead. +func (rn *RawNode) TickQuiesced() { + rn.raft.electionElapsed++ +} + +// Campaign causes this RawNode to transition to candidate state. +func (rn *RawNode) Campaign() error { + return rn.raft.Step(pb.Message{ + Type: pb.MsgHup, + }) +} + +// Propose proposes data be appended to the raft log. +func (rn *RawNode) Propose(data []byte) error { + return rn.raft.Step(pb.Message{ + Type: pb.MsgProp, + From: rn.raft.id, + Entries: []pb.Entry{ + {Data: data}, + }}) +} + +// ProposeConfChange proposes a config change. +func (rn *RawNode) ProposeConfChange(cc pb.ConfChange) error { + data, err := cc.Marshal() + if err != nil { + return err + } + return rn.raft.Step(pb.Message{ + Type: pb.MsgProp, + Entries: []pb.Entry{ + {Type: pb.EntryConfChange, Data: data}, + }, + }) +} + +// ApplyConfChange applies a config change to the local node. +func (rn *RawNode) ApplyConfChange(cc pb.ConfChange) *pb.ConfState { + if cc.NodeID == None { + rn.raft.resetPendingConf() + return &pb.ConfState{Nodes: rn.raft.nodes()} + } + switch cc.Type { + case pb.ConfChangeAddNode: + rn.raft.addNode(cc.NodeID) + case pb.ConfChangeAddLearnerNode: + rn.raft.addLearner(cc.NodeID) + case pb.ConfChangeRemoveNode: + rn.raft.removeNode(cc.NodeID) + case pb.ConfChangeUpdateNode: + rn.raft.resetPendingConf() + default: + panic("unexpected conf type") + } + return &pb.ConfState{Nodes: rn.raft.nodes()} +} + +// Step advances the state machine using the given message. +func (rn *RawNode) Step(m pb.Message) error { + // ignore unexpected local messages receiving over network + if IsLocalMsg(m.Type) { + return ErrStepLocalMsg + } + if pr := rn.raft.getProgress(m.From); pr != nil || !IsResponseMsg(m.Type) { + return rn.raft.Step(m) + } + return ErrStepPeerNotFound +} + +// Ready returns the current point-in-time state of this RawNode. +func (rn *RawNode) Ready() Ready { + rd := rn.newReady() + rn.raft.msgs = nil + return rd +} + +// HasReady called when RawNode user need to check if any Ready pending. +// Checking logic in this method should be consistent with Ready.containsUpdates(). +func (rn *RawNode) HasReady() bool { + r := rn.raft + if !r.softState().equal(rn.prevSoftSt) { + return true + } + if hardSt := r.hardState(); !IsEmptyHardState(hardSt) && !isHardStateEqual(hardSt, rn.prevHardSt) { + return true + } + if r.raftLog.unstable.snapshot != nil && !IsEmptySnap(*r.raftLog.unstable.snapshot) { + return true + } + if len(r.msgs) > 0 || len(r.raftLog.unstableEntries()) > 0 || r.raftLog.hasNextEnts() { + return true + } + if len(r.readStates) != 0 { + return true + } + return false +} + +// Advance notifies the RawNode that the application has applied and saved progress in the +// last Ready results. +func (rn *RawNode) Advance(rd Ready) { + rn.commitReady(rd) +} + +// Status returns the current status of the given group. +func (rn *RawNode) Status() *Status { + status := getStatus(rn.raft) + return &status +} + +// ReportUnreachable reports the given node is not reachable for the last send. +func (rn *RawNode) ReportUnreachable(id uint64) { + _ = rn.raft.Step(pb.Message{Type: pb.MsgUnreachable, From: id}) +} + +// ReportSnapshot reports the status of the sent snapshot. +func (rn *RawNode) ReportSnapshot(id uint64, status SnapshotStatus) { + rej := status == SnapshotFailure + + _ = rn.raft.Step(pb.Message{Type: pb.MsgSnapStatus, From: id, Reject: rej}) +} + +// TransferLeader tries to transfer leadership to the given transferee. +func (rn *RawNode) TransferLeader(transferee uint64) { + _ = rn.raft.Step(pb.Message{Type: pb.MsgTransferLeader, From: transferee}) +} + +// ReadIndex requests a read state. The read state will be set in ready. +// Read State has a read index. Once the application advances further than the read +// index, any linearizable read requests issued before the read request can be +// processed safely. The read state will have the same rctx attached. +func (rn *RawNode) ReadIndex(rctx []byte) { + _ = rn.raft.Step(pb.Message{Type: pb.MsgReadIndex, Entries: []pb.Entry{{Data: rctx}}}) +} diff --git a/vendor/github.com/coreos/etcd/raft/read_only.go b/vendor/github.com/coreos/etcd/raft/read_only.go new file mode 100644 index 000000000..ae746fa73 --- /dev/null +++ b/vendor/github.com/coreos/etcd/raft/read_only.go @@ -0,0 +1,118 @@ +// Copyright 2016 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package raft + +import pb "github.com/coreos/etcd/raft/raftpb" + +// ReadState provides state for read only query. +// It's caller's responsibility to call ReadIndex first before getting +// this state from ready, it's also caller's duty to differentiate if this +// state is what it requests through RequestCtx, eg. given a unique id as +// RequestCtx +type ReadState struct { + Index uint64 + RequestCtx []byte +} + +type readIndexStatus struct { + req pb.Message + index uint64 + acks map[uint64]struct{} +} + +type readOnly struct { + option ReadOnlyOption + pendingReadIndex map[string]*readIndexStatus + readIndexQueue []string +} + +func newReadOnly(option ReadOnlyOption) *readOnly { + return &readOnly{ + option: option, + pendingReadIndex: make(map[string]*readIndexStatus), + } +} + +// addRequest adds a read only reuqest into readonly struct. +// `index` is the commit index of the raft state machine when it received +// the read only request. +// `m` is the original read only request message from the local or remote node. +func (ro *readOnly) addRequest(index uint64, m pb.Message) { + ctx := string(m.Entries[0].Data) + if _, ok := ro.pendingReadIndex[ctx]; ok { + return + } + ro.pendingReadIndex[ctx] = &readIndexStatus{index: index, req: m, acks: make(map[uint64]struct{})} + ro.readIndexQueue = append(ro.readIndexQueue, ctx) +} + +// recvAck notifies the readonly struct that the raft state machine received +// an acknowledgment of the heartbeat that attached with the read only request +// context. +func (ro *readOnly) recvAck(m pb.Message) int { + rs, ok := ro.pendingReadIndex[string(m.Context)] + if !ok { + return 0 + } + + rs.acks[m.From] = struct{}{} + // add one to include an ack from local node + return len(rs.acks) + 1 +} + +// advance advances the read only request queue kept by the readonly struct. +// It dequeues the requests until it finds the read only request that has +// the same context as the given `m`. +func (ro *readOnly) advance(m pb.Message) []*readIndexStatus { + var ( + i int + found bool + ) + + ctx := string(m.Context) + rss := []*readIndexStatus{} + + for _, okctx := range ro.readIndexQueue { + i++ + rs, ok := ro.pendingReadIndex[okctx] + if !ok { + panic("cannot find corresponding read state from pending map") + } + rss = append(rss, rs) + if okctx == ctx { + found = true + break + } + } + + if found { + ro.readIndexQueue = ro.readIndexQueue[i:] + for _, rs := range rss { + delete(ro.pendingReadIndex, string(rs.req.Entries[0].Data)) + } + return rss + } + + return nil +} + +// lastPendingRequestCtx returns the context of the last pending read only +// request in readonly struct. +func (ro *readOnly) lastPendingRequestCtx() string { + if len(ro.readIndexQueue) == 0 { + return "" + } + return ro.readIndexQueue[len(ro.readIndexQueue)-1] +} diff --git a/vendor/github.com/coreos/etcd/raft/status.go b/vendor/github.com/coreos/etcd/raft/status.go new file mode 100644 index 000000000..f4d3d86a4 --- /dev/null +++ b/vendor/github.com/coreos/etcd/raft/status.go @@ -0,0 +1,88 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package raft + +import ( + "fmt" + + pb "github.com/coreos/etcd/raft/raftpb" +) + +type Status struct { + ID uint64 + + pb.HardState + SoftState + + Applied uint64 + Progress map[uint64]Progress + + LeadTransferee uint64 +} + +// getStatus gets a copy of the current raft status. +func getStatus(r *raft) Status { + s := Status{ + ID: r.id, + LeadTransferee: r.leadTransferee, + } + + s.HardState = r.hardState() + s.SoftState = *r.softState() + + s.Applied = r.raftLog.applied + + if s.RaftState == StateLeader { + s.Progress = make(map[uint64]Progress) + for id, p := range r.prs { + s.Progress[id] = *p + } + + for id, p := range r.learnerPrs { + s.Progress[id] = *p + } + } + + return s +} + +// MarshalJSON translates the raft status into JSON. +// TODO: try to simplify this by introducing ID type into raft +func (s Status) MarshalJSON() ([]byte, error) { + j := fmt.Sprintf(`{"id":"%x","term":%d,"vote":"%x","commit":%d,"lead":"%x","raftState":%q,"applied":%d,"progress":{`, + s.ID, s.Term, s.Vote, s.Commit, s.Lead, s.RaftState, s.Applied) + + if len(s.Progress) == 0 { + j += "}," + } else { + for k, v := range s.Progress { + subj := fmt.Sprintf(`"%x":{"match":%d,"next":%d,"state":%q},`, k, v.Match, v.Next, v.State) + j += subj + } + // remove the trailing "," + j = j[:len(j)-1] + "}," + } + + j += fmt.Sprintf(`"leadtransferee":"%x"}`, s.LeadTransferee) + return []byte(j), nil +} + +func (s Status) String() string { + b, err := s.MarshalJSON() + if err != nil { + raftLogger.Panicf("unexpected error: %v", err) + } + return string(b) +} diff --git a/vendor/github.com/coreos/etcd/raft/storage.go b/vendor/github.com/coreos/etcd/raft/storage.go new file mode 100644 index 000000000..69c3a7d90 --- /dev/null +++ b/vendor/github.com/coreos/etcd/raft/storage.go @@ -0,0 +1,271 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package raft + +import ( + "errors" + "sync" + + pb "github.com/coreos/etcd/raft/raftpb" +) + +// ErrCompacted is returned by Storage.Entries/Compact when a requested +// index is unavailable because it predates the last snapshot. +var ErrCompacted = errors.New("requested index is unavailable due to compaction") + +// ErrSnapOutOfDate is returned by Storage.CreateSnapshot when a requested +// index is older than the existing snapshot. +var ErrSnapOutOfDate = errors.New("requested index is older than the existing snapshot") + +// ErrUnavailable is returned by Storage interface when the requested log entries +// are unavailable. +var ErrUnavailable = errors.New("requested entry at index is unavailable") + +// ErrSnapshotTemporarilyUnavailable is returned by the Storage interface when the required +// snapshot is temporarily unavailable. +var ErrSnapshotTemporarilyUnavailable = errors.New("snapshot is temporarily unavailable") + +// Storage is an interface that may be implemented by the application +// to retrieve log entries from storage. +// +// If any Storage method returns an error, the raft instance will +// become inoperable and refuse to participate in elections; the +// application is responsible for cleanup and recovery in this case. +type Storage interface { + // InitialState returns the saved HardState and ConfState information. + InitialState() (pb.HardState, pb.ConfState, error) + // Entries returns a slice of log entries in the range [lo,hi). + // MaxSize limits the total size of the log entries returned, but + // Entries returns at least one entry if any. + Entries(lo, hi, maxSize uint64) ([]pb.Entry, error) + // Term returns the term of entry i, which must be in the range + // [FirstIndex()-1, LastIndex()]. The term of the entry before + // FirstIndex is retained for matching purposes even though the + // rest of that entry may not be available. + Term(i uint64) (uint64, error) + // LastIndex returns the index of the last entry in the log. + LastIndex() (uint64, error) + // FirstIndex returns the index of the first log entry that is + // possibly available via Entries (older entries have been incorporated + // into the latest Snapshot; if storage only contains the dummy entry the + // first log entry is not available). + FirstIndex() (uint64, error) + // Snapshot returns the most recent snapshot. + // If snapshot is temporarily unavailable, it should return ErrSnapshotTemporarilyUnavailable, + // so raft state machine could know that Storage needs some time to prepare + // snapshot and call Snapshot later. + Snapshot() (pb.Snapshot, error) +} + +// MemoryStorage implements the Storage interface backed by an +// in-memory array. +type MemoryStorage struct { + // Protects access to all fields. Most methods of MemoryStorage are + // run on the raft goroutine, but Append() is run on an application + // goroutine. + sync.Mutex + + hardState pb.HardState + snapshot pb.Snapshot + // ents[i] has raft log position i+snapshot.Metadata.Index + ents []pb.Entry +} + +// NewMemoryStorage creates an empty MemoryStorage. +func NewMemoryStorage() *MemoryStorage { + return &MemoryStorage{ + // When starting from scratch populate the list with a dummy entry at term zero. + ents: make([]pb.Entry, 1), + } +} + +// InitialState implements the Storage interface. +func (ms *MemoryStorage) InitialState() (pb.HardState, pb.ConfState, error) { + return ms.hardState, ms.snapshot.Metadata.ConfState, nil +} + +// SetHardState saves the current HardState. +func (ms *MemoryStorage) SetHardState(st pb.HardState) error { + ms.Lock() + defer ms.Unlock() + ms.hardState = st + return nil +} + +// Entries implements the Storage interface. +func (ms *MemoryStorage) Entries(lo, hi, maxSize uint64) ([]pb.Entry, error) { + ms.Lock() + defer ms.Unlock() + offset := ms.ents[0].Index + if lo <= offset { + return nil, ErrCompacted + } + if hi > ms.lastIndex()+1 { + raftLogger.Panicf("entries' hi(%d) is out of bound lastindex(%d)", hi, ms.lastIndex()) + } + // only contains dummy entries. + if len(ms.ents) == 1 { + return nil, ErrUnavailable + } + + ents := ms.ents[lo-offset : hi-offset] + return limitSize(ents, maxSize), nil +} + +// Term implements the Storage interface. +func (ms *MemoryStorage) Term(i uint64) (uint64, error) { + ms.Lock() + defer ms.Unlock() + offset := ms.ents[0].Index + if i < offset { + return 0, ErrCompacted + } + if int(i-offset) >= len(ms.ents) { + return 0, ErrUnavailable + } + return ms.ents[i-offset].Term, nil +} + +// LastIndex implements the Storage interface. +func (ms *MemoryStorage) LastIndex() (uint64, error) { + ms.Lock() + defer ms.Unlock() + return ms.lastIndex(), nil +} + +func (ms *MemoryStorage) lastIndex() uint64 { + return ms.ents[0].Index + uint64(len(ms.ents)) - 1 +} + +// FirstIndex implements the Storage interface. +func (ms *MemoryStorage) FirstIndex() (uint64, error) { + ms.Lock() + defer ms.Unlock() + return ms.firstIndex(), nil +} + +func (ms *MemoryStorage) firstIndex() uint64 { + return ms.ents[0].Index + 1 +} + +// Snapshot implements the Storage interface. +func (ms *MemoryStorage) Snapshot() (pb.Snapshot, error) { + ms.Lock() + defer ms.Unlock() + return ms.snapshot, nil +} + +// ApplySnapshot overwrites the contents of this Storage object with +// those of the given snapshot. +func (ms *MemoryStorage) ApplySnapshot(snap pb.Snapshot) error { + ms.Lock() + defer ms.Unlock() + + //handle check for old snapshot being applied + msIndex := ms.snapshot.Metadata.Index + snapIndex := snap.Metadata.Index + if msIndex >= snapIndex { + return ErrSnapOutOfDate + } + + ms.snapshot = snap + ms.ents = []pb.Entry{{Term: snap.Metadata.Term, Index: snap.Metadata.Index}} + return nil +} + +// CreateSnapshot makes a snapshot which can be retrieved with Snapshot() and +// can be used to reconstruct the state at that point. +// If any configuration changes have been made since the last compaction, +// the result of the last ApplyConfChange must be passed in. +func (ms *MemoryStorage) CreateSnapshot(i uint64, cs *pb.ConfState, data []byte) (pb.Snapshot, error) { + ms.Lock() + defer ms.Unlock() + if i <= ms.snapshot.Metadata.Index { + return pb.Snapshot{}, ErrSnapOutOfDate + } + + offset := ms.ents[0].Index + if i > ms.lastIndex() { + raftLogger.Panicf("snapshot %d is out of bound lastindex(%d)", i, ms.lastIndex()) + } + + ms.snapshot.Metadata.Index = i + ms.snapshot.Metadata.Term = ms.ents[i-offset].Term + if cs != nil { + ms.snapshot.Metadata.ConfState = *cs + } + ms.snapshot.Data = data + return ms.snapshot, nil +} + +// Compact discards all log entries prior to compactIndex. +// It is the application's responsibility to not attempt to compact an index +// greater than raftLog.applied. +func (ms *MemoryStorage) Compact(compactIndex uint64) error { + ms.Lock() + defer ms.Unlock() + offset := ms.ents[0].Index + if compactIndex <= offset { + return ErrCompacted + } + if compactIndex > ms.lastIndex() { + raftLogger.Panicf("compact %d is out of bound lastindex(%d)", compactIndex, ms.lastIndex()) + } + + i := compactIndex - offset + ents := make([]pb.Entry, 1, 1+uint64(len(ms.ents))-i) + ents[0].Index = ms.ents[i].Index + ents[0].Term = ms.ents[i].Term + ents = append(ents, ms.ents[i+1:]...) + ms.ents = ents + return nil +} + +// Append the new entries to storage. +// TODO (xiangli): ensure the entries are continuous and +// entries[0].Index > ms.entries[0].Index +func (ms *MemoryStorage) Append(entries []pb.Entry) error { + if len(entries) == 0 { + return nil + } + + ms.Lock() + defer ms.Unlock() + + first := ms.firstIndex() + last := entries[0].Index + uint64(len(entries)) - 1 + + // shortcut if there is no new entry. + if last < first { + return nil + } + // truncate compacted entries + if first > entries[0].Index { + entries = entries[first-entries[0].Index:] + } + + offset := entries[0].Index - ms.ents[0].Index + switch { + case uint64(len(ms.ents)) > offset: + ms.ents = append([]pb.Entry{}, ms.ents[:offset]...) + ms.ents = append(ms.ents, entries...) + case uint64(len(ms.ents)) == offset: + ms.ents = append(ms.ents, entries...) + default: + raftLogger.Panicf("missing log entry [last: %d, append at: %d]", + ms.lastIndex(), entries[0].Index) + } + return nil +} diff --git a/vendor/github.com/coreos/etcd/raft/util.go b/vendor/github.com/coreos/etcd/raft/util.go new file mode 100644 index 000000000..f4141fe65 --- /dev/null +++ b/vendor/github.com/coreos/etcd/raft/util.go @@ -0,0 +1,129 @@ +// Copyright 2015 The etcd Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package raft + +import ( + "bytes" + "fmt" + + pb "github.com/coreos/etcd/raft/raftpb" +) + +func (st StateType) MarshalJSON() ([]byte, error) { + return []byte(fmt.Sprintf("%q", st.String())), nil +} + +// uint64Slice implements sort interface +type uint64Slice []uint64 + +func (p uint64Slice) Len() int { return len(p) } +func (p uint64Slice) Less(i, j int) bool { return p[i] < p[j] } +func (p uint64Slice) Swap(i, j int) { p[i], p[j] = p[j], p[i] } + +func min(a, b uint64) uint64 { + if a > b { + return b + } + return a +} + +func max(a, b uint64) uint64 { + if a > b { + return a + } + return b +} + +func IsLocalMsg(msgt pb.MessageType) bool { + return msgt == pb.MsgHup || msgt == pb.MsgBeat || msgt == pb.MsgUnreachable || + msgt == pb.MsgSnapStatus || msgt == pb.MsgCheckQuorum +} + +func IsResponseMsg(msgt pb.MessageType) bool { + return msgt == pb.MsgAppResp || msgt == pb.MsgVoteResp || msgt == pb.MsgHeartbeatResp || msgt == pb.MsgUnreachable || msgt == pb.MsgPreVoteResp +} + +// voteResponseType maps vote and prevote message types to their corresponding responses. +func voteRespMsgType(msgt pb.MessageType) pb.MessageType { + switch msgt { + case pb.MsgVote: + return pb.MsgVoteResp + case pb.MsgPreVote: + return pb.MsgPreVoteResp + default: + panic(fmt.Sprintf("not a vote message: %s", msgt)) + } +} + +// EntryFormatter can be implemented by the application to provide human-readable formatting +// of entry data. Nil is a valid EntryFormatter and will use a default format. +type EntryFormatter func([]byte) string + +// DescribeMessage returns a concise human-readable description of a +// Message for debugging. +func DescribeMessage(m pb.Message, f EntryFormatter) string { + var buf bytes.Buffer + fmt.Fprintf(&buf, "%x->%x %v Term:%d Log:%d/%d", m.From, m.To, m.Type, m.Term, m.LogTerm, m.Index) + if m.Reject { + fmt.Fprintf(&buf, " Rejected") + if m.RejectHint != 0 { + fmt.Fprintf(&buf, "(Hint:%d)", m.RejectHint) + } + } + if m.Commit != 0 { + fmt.Fprintf(&buf, " Commit:%d", m.Commit) + } + if len(m.Entries) > 0 { + fmt.Fprintf(&buf, " Entries:[") + for i, e := range m.Entries { + if i != 0 { + buf.WriteString(", ") + } + buf.WriteString(DescribeEntry(e, f)) + } + fmt.Fprintf(&buf, "]") + } + if !IsEmptySnap(m.Snapshot) { + fmt.Fprintf(&buf, " Snapshot:%v", m.Snapshot) + } + return buf.String() +} + +// DescribeEntry returns a concise human-readable description of an +// Entry for debugging. +func DescribeEntry(e pb.Entry, f EntryFormatter) string { + var formatted string + if e.Type == pb.EntryNormal && f != nil { + formatted = f(e.Data) + } else { + formatted = fmt.Sprintf("%q", e.Data) + } + return fmt.Sprintf("%d/%d %s %s", e.Term, e.Index, e.Type, formatted) +} + +func limitSize(ents []pb.Entry, maxSize uint64) []pb.Entry { + if len(ents) == 0 { + return ents + } + size := ents[0].Size() + var limit int + for limit = 1; limit < len(ents); limit++ { + size += ents[limit].Size() + if uint64(size) > maxSize { + break + } + } + return ents[:limit] +} diff --git a/vendor/github.com/coreos/go-systemd/LICENSE b/vendor/github.com/coreos/go-systemd/LICENSE new file mode 100644 index 000000000..37ec93a14 --- /dev/null +++ b/vendor/github.com/coreos/go-systemd/LICENSE @@ -0,0 +1,191 @@ +Apache License +Version 2.0, January 2004 +http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + +"License" shall mean the terms and conditions for use, reproduction, and +distribution as defined by Sections 1 through 9 of this document. + +"Licensor" shall mean the copyright owner or entity authorized by the copyright +owner that is granting the License. + +"Legal Entity" shall mean the union of the acting entity and all other entities +that control, are controlled by, or are under common control with that entity. +For the purposes of this definition, "control" means (i) the power, direct or +indirect, to cause the direction or management of such entity, whether by +contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the +outstanding shares, or (iii) beneficial ownership of such entity. + +"You" (or "Your") shall mean an individual or Legal Entity exercising +permissions granted by this License. + +"Source" form shall mean the preferred form for making modifications, including +but not limited to software source code, documentation source, and configuration +files. + +"Object" form shall mean any form resulting from mechanical transformation or +translation of a Source form, including but not limited to compiled object code, +generated documentation, and conversions to other media types. + +"Work" shall mean the work of authorship, whether in Source or Object form, made +available under the License, as indicated by a copyright notice that is included +in or attached to the work (an example is provided in the Appendix below). + +"Derivative Works" shall mean any work, whether in Source or Object form, that +is based on (or derived from) the Work and for which the editorial revisions, +annotations, elaborations, or other modifications represent, as a whole, an +original work of authorship. For the purposes of this License, Derivative Works +shall not include works that remain separable from, or merely link (or bind by +name) to the interfaces of, the Work and Derivative Works thereof. + +"Contribution" shall mean any work of authorship, including the original version +of the Work and any modifications or additions to that Work or Derivative Works +thereof, that is intentionally submitted to Licensor for inclusion in the Work +by the copyright owner or by an individual or Legal Entity authorized to submit +on behalf of the copyright owner. For the purposes of this definition, +"submitted" means any form of electronic, verbal, or written communication sent +to the Licensor or its representatives, including but not limited to +communication on electronic mailing lists, source code control systems, and +issue tracking systems that are managed by, or on behalf of, the Licensor for +the purpose of discussing and improving the Work, but excluding communication +that is conspicuously marked or otherwise designated in writing by the copyright +owner as "Not a Contribution." + +"Contributor" shall mean Licensor and any individual or Legal Entity on behalf +of whom a Contribution has been received by Licensor and subsequently +incorporated within the Work. + +2. Grant of Copyright License. + +Subject to the terms and conditions of this License, each Contributor hereby +grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, +irrevocable copyright license to reproduce, prepare Derivative Works of, +publicly display, publicly perform, sublicense, and distribute the Work and such +Derivative Works in Source or Object form. + +3. Grant of Patent License. + +Subject to the terms and conditions of this License, each Contributor hereby +grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, +irrevocable (except as stated in this section) patent license to make, have +made, use, offer to sell, sell, import, and otherwise transfer the Work, where +such license applies only to those patent claims licensable by such Contributor +that are necessarily infringed by their Contribution(s) alone or by combination +of their Contribution(s) with the Work to which such Contribution(s) was +submitted. If You institute patent litigation against any entity (including a +cross-claim or counterclaim in a lawsuit) alleging that the Work or a +Contribution incorporated within the Work constitutes direct or contributory +patent infringement, then any patent licenses granted to You under this License +for that Work shall terminate as of the date such litigation is filed. + +4. Redistribution. + +You may reproduce and distribute copies of the Work or Derivative Works thereof +in any medium, with or without modifications, and in Source or Object form, +provided that You meet the following conditions: + +You must give any other recipients of the Work or Derivative Works a copy of +this License; and +You must cause any modified files to carry prominent notices stating that You +changed the files; and +You must retain, in the Source form of any Derivative Works that You distribute, +all copyright, patent, trademark, and attribution notices from the Source form +of the Work, excluding those notices that do not pertain to any part of the +Derivative Works; and +If the Work includes a "NOTICE" text file as part of its distribution, then any +Derivative Works that You distribute must include a readable copy of the +attribution notices contained within such NOTICE file, excluding those notices +that do not pertain to any part of the Derivative Works, in at least one of the +following places: within a NOTICE text file distributed as part of the +Derivative Works; within the Source form or documentation, if provided along +with the Derivative Works; or, within a display generated by the Derivative +Works, if and wherever such third-party notices normally appear. The contents of +the NOTICE file are for informational purposes only and do not modify the +License. You may add Your own attribution notices within Derivative Works that +You distribute, alongside or as an addendum to the NOTICE text from the Work, +provided that such additional attribution notices cannot be construed as +modifying the License. +You may add Your own copyright statement to Your modifications and may provide +additional or different license terms and conditions for use, reproduction, or +distribution of Your modifications, or for any such Derivative Works as a whole, +provided Your use, reproduction, and distribution of the Work otherwise complies +with the conditions stated in this License. + +5. Submission of Contributions. + +Unless You explicitly state otherwise, any Contribution intentionally submitted +for inclusion in the Work by You to the Licensor shall be under the terms and +conditions of this License, without any additional terms or conditions. +Notwithstanding the above, nothing herein shall supersede or modify the terms of +any separate license agreement you may have executed with Licensor regarding +such Contributions. + +6. Trademarks. + +This License does not grant permission to use the trade names, trademarks, +service marks, or product names of the Licensor, except as required for +reasonable and customary use in describing the origin of the Work and +reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. + +Unless required by applicable law or agreed to in writing, Licensor provides the +Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, +including, without limitation, any warranties or conditions of TITLE, +NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are +solely responsible for determining the appropriateness of using or +redistributing the Work and assume any risks associated with Your exercise of +permissions under this License. + +8. Limitation of Liability. + +In no event and under no legal theory, whether in tort (including negligence), +contract, or otherwise, unless required by applicable law (such as deliberate +and grossly negligent acts) or agreed to in writing, shall any Contributor be +liable to You for damages, including any direct, indirect, special, incidental, +or consequential damages of any character arising as a result of this License or +out of the use or inability to use the Work (including but not limited to +damages for loss of goodwill, work stoppage, computer failure or malfunction, or +any and all other commercial damages or losses), even if such Contributor has +been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. + +While redistributing the Work or Derivative Works thereof, You may choose to +offer, and charge a fee for, acceptance of support, warranty, indemnity, or +other liability obligations and/or rights consistent with this License. However, +in accepting such obligations, You may act only on Your own behalf and on Your +sole responsibility, not on behalf of any other Contributor, and only if You +agree to indemnify, defend, and hold each Contributor harmless for any liability +incurred by, or claims asserted against, such Contributor by reason of your +accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work + +To apply the Apache License to your work, attach the following boilerplate +notice, with the fields enclosed by brackets "[]" replaced with your own +identifying information. (Don't include the brackets!) The text should be +enclosed in the appropriate comment syntax for the file format. We also +recommend that a file or class name and description of purpose be included on +the same "printed page" as the copyright notice for easier identification within +third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/github.com/coreos/go-systemd/NOTICE b/vendor/github.com/coreos/go-systemd/NOTICE new file mode 100644 index 000000000..23a0ada2f --- /dev/null +++ b/vendor/github.com/coreos/go-systemd/NOTICE @@ -0,0 +1,5 @@ +CoreOS Project +Copyright 2018 CoreOS, Inc + +This product includes software developed at CoreOS, Inc. +(http://www.coreos.com/). diff --git a/vendor/github.com/coreos/go-systemd/journal/journal.go b/vendor/github.com/coreos/go-systemd/journal/journal.go new file mode 100644 index 000000000..a0f4837a0 --- /dev/null +++ b/vendor/github.com/coreos/go-systemd/journal/journal.go @@ -0,0 +1,225 @@ +// Copyright 2015 CoreOS, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package journal provides write bindings to the local systemd journal. +// It is implemented in pure Go and connects to the journal directly over its +// unix socket. +// +// To read from the journal, see the "sdjournal" package, which wraps the +// sd-journal a C API. +// +// http://www.freedesktop.org/software/systemd/man/systemd-journald.service.html +package journal + +import ( + "bytes" + "encoding/binary" + "errors" + "fmt" + "io" + "io/ioutil" + "net" + "os" + "strconv" + "strings" + "sync" + "sync/atomic" + "syscall" + "unsafe" +) + +// Priority of a journal message +type Priority int + +const ( + PriEmerg Priority = iota + PriAlert + PriCrit + PriErr + PriWarning + PriNotice + PriInfo + PriDebug +) + +var ( + // This can be overridden at build-time: + // https://github.com/golang/go/wiki/GcToolchainTricks#including-build-information-in-the-executable + journalSocket = "/run/systemd/journal/socket" + + // unixConnPtr atomically holds the local unconnected Unix-domain socket. + // Concrete safe pointer type: *net.UnixConn + unixConnPtr unsafe.Pointer + // onceConn ensures that unixConnPtr is initialized exactly once. + onceConn sync.Once +) + +func init() { + onceConn.Do(initConn) +} + +// Enabled checks whether the local systemd journal is available for logging. +func Enabled() bool { + onceConn.Do(initConn) + + if (*net.UnixConn)(atomic.LoadPointer(&unixConnPtr)) == nil { + return false + } + + if _, err := net.Dial("unixgram", journalSocket); err != nil { + return false + } + + return true +} + +// Send a message to the local systemd journal. vars is a map of journald +// fields to values. Fields must be composed of uppercase letters, numbers, +// and underscores, but must not start with an underscore. Within these +// restrictions, any arbitrary field name may be used. Some names have special +// significance: see the journalctl documentation +// (http://www.freedesktop.org/software/systemd/man/systemd.journal-fields.html) +// for more details. vars may be nil. +func Send(message string, priority Priority, vars map[string]string) error { + conn := (*net.UnixConn)(atomic.LoadPointer(&unixConnPtr)) + if conn == nil { + return errors.New("could not initialize socket to journald") + } + + socketAddr := &net.UnixAddr{ + Name: journalSocket, + Net: "unixgram", + } + + data := new(bytes.Buffer) + appendVariable(data, "PRIORITY", strconv.Itoa(int(priority))) + appendVariable(data, "MESSAGE", message) + for k, v := range vars { + appendVariable(data, k, v) + } + + _, _, err := conn.WriteMsgUnix(data.Bytes(), nil, socketAddr) + if err == nil { + return nil + } + if !isSocketSpaceError(err) { + return err + } + + // Large log entry, send it via tempfile and ancillary-fd. + file, err := tempFd() + if err != nil { + return err + } + defer file.Close() + _, err = io.Copy(file, data) + if err != nil { + return err + } + rights := syscall.UnixRights(int(file.Fd())) + _, _, err = conn.WriteMsgUnix([]byte{}, rights, socketAddr) + if err != nil { + return err + } + + return nil +} + +// Print prints a message to the local systemd journal using Send(). +func Print(priority Priority, format string, a ...interface{}) error { + return Send(fmt.Sprintf(format, a...), priority, nil) +} + +func appendVariable(w io.Writer, name, value string) { + if err := validVarName(name); err != nil { + fmt.Fprintf(os.Stderr, "variable name %s contains invalid character, ignoring\n", name) + } + if strings.ContainsRune(value, '\n') { + /* When the value contains a newline, we write: + * - the variable name, followed by a newline + * - the size (in 64bit little endian format) + * - the data, followed by a newline + */ + fmt.Fprintln(w, name) + binary.Write(w, binary.LittleEndian, uint64(len(value))) + fmt.Fprintln(w, value) + } else { + /* just write the variable and value all on one line */ + fmt.Fprintf(w, "%s=%s\n", name, value) + } +} + +// validVarName validates a variable name to make sure journald will accept it. +// The variable name must be in uppercase and consist only of characters, +// numbers and underscores, and may not begin with an underscore: +// https://www.freedesktop.org/software/systemd/man/sd_journal_print.html +func validVarName(name string) error { + if name == "" { + return errors.New("Empty variable name") + } else if name[0] == '_' { + return errors.New("Variable name begins with an underscore") + } + + for _, c := range name { + if !(('A' <= c && c <= 'Z') || ('0' <= c && c <= '9') || c == '_') { + return errors.New("Variable name contains invalid characters") + } + } + return nil +} + +// isSocketSpaceError checks whether the error is signaling +// an "overlarge message" condition. +func isSocketSpaceError(err error) bool { + opErr, ok := err.(*net.OpError) + if !ok || opErr == nil { + return false + } + + sysErr, ok := opErr.Err.(*os.SyscallError) + if !ok || sysErr == nil { + return false + } + + return sysErr.Err == syscall.EMSGSIZE || sysErr.Err == syscall.ENOBUFS +} + +// tempFd creates a temporary, unlinked file under `/dev/shm`. +func tempFd() (*os.File, error) { + file, err := ioutil.TempFile("/dev/shm/", "journal.XXXXX") + if err != nil { + return nil, err + } + err = syscall.Unlink(file.Name()) + if err != nil { + return nil, err + } + return file, nil +} + +// initConn initializes the global `unixConnPtr` socket. +// It is meant to be called exactly once, at program startup. +func initConn() { + autobind, err := net.ResolveUnixAddr("unixgram", "") + if err != nil { + return + } + + sock, err := net.ListenUnixgram("unixgram", autobind) + if err != nil { + return + } + + atomic.StorePointer(&unixConnPtr, unsafe.Pointer(sock)) +} diff --git a/vendor/github.com/coreos/pkg/LICENSE b/vendor/github.com/coreos/pkg/LICENSE new file mode 100644 index 000000000..e06d20818 --- /dev/null +++ b/vendor/github.com/coreos/pkg/LICENSE @@ -0,0 +1,202 @@ +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "{}" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright {yyyy} {name of copyright owner} + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + diff --git a/vendor/github.com/coreos/pkg/NOTICE b/vendor/github.com/coreos/pkg/NOTICE new file mode 100644 index 000000000..b39ddfa5c --- /dev/null +++ b/vendor/github.com/coreos/pkg/NOTICE @@ -0,0 +1,5 @@ +CoreOS Project +Copyright 2014 CoreOS, Inc + +This product includes software developed at CoreOS, Inc. +(http://www.coreos.com/). diff --git a/vendor/github.com/coreos/pkg/capnslog/README.md b/vendor/github.com/coreos/pkg/capnslog/README.md new file mode 100644 index 000000000..f79dbfca5 --- /dev/null +++ b/vendor/github.com/coreos/pkg/capnslog/README.md @@ -0,0 +1,39 @@ +# capnslog, the CoreOS logging package + +There are far too many logging packages out there, with varying degrees of licenses, far too many features (colorization, all sorts of log frameworks) or are just a pain to use (lack of `Fatalln()`?). +capnslog provides a simple but consistent logging interface suitable for all kinds of projects. + +### Design Principles + +##### `package main` is the place where logging gets turned on and routed + +A library should not touch log options, only generate log entries. Libraries are silent until main lets them speak. + +##### All log options are runtime-configurable. + +Still the job of `main` to expose these configurations. `main` may delegate this to, say, a configuration webhook, but does so explicitly. + +##### There is one log object per package. It is registered under its repository and package name. + +`main` activates logging for its repository and any dependency repositories it would also like to have output in its logstream. `main` also dictates at which level each subpackage logs. + +##### There is *one* output stream, and it is an `io.Writer` composed with a formatter. + +Splitting streams is probably not the job of your program, but rather, your log aggregation framework. If you must split output streams, again, `main` configures this and you can write a very simple two-output struct that satisfies io.Writer. + +Fancy colorful formatting and JSON output are beyond the scope of a basic logging framework -- they're application/log-collector dependent. These are, at best, provided as options, but more likely, provided by your application. + +##### Log objects are an interface + +An object knows best how to print itself. Log objects can collect more interesting metadata if they wish, however, because text isn't going away anytime soon, they must all be marshalable to text. The simplest log object is a string, which returns itself. If you wish to do more fancy tricks for printing your log objects, see also JSON output -- introspect and write a formatter which can handle your advanced log interface. Making strings is the only thing guaranteed. + +##### Log levels have specific meanings: + + * Critical: Unrecoverable. Must fail. + * Error: Data has been lost, a request has failed for a bad reason, or a required resource has been lost + * Warning: (Hopefully) Temporary conditions that may cause errors, but may work fine. A replica disappearing (that may reconnect) is a warning. + * Notice: Normal, but important (uncommon) log information. + * Info: Normal, working log information, everything is fine, but helpful notices for auditing or common operations. + * Debug: Everything is still fine, but even common operations may be logged, and less helpful but more quantity of notices. + * Trace: Anything goes, from logging every function call as part of a common operation, to tracing execution of a query. + diff --git a/vendor/github.com/coreos/pkg/capnslog/formatters.go b/vendor/github.com/coreos/pkg/capnslog/formatters.go new file mode 100644 index 000000000..b305a845f --- /dev/null +++ b/vendor/github.com/coreos/pkg/capnslog/formatters.go @@ -0,0 +1,157 @@ +// Copyright 2015 CoreOS, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package capnslog + +import ( + "bufio" + "fmt" + "io" + "log" + "runtime" + "strings" + "time" +) + +type Formatter interface { + Format(pkg string, level LogLevel, depth int, entries ...interface{}) + Flush() +} + +func NewStringFormatter(w io.Writer) Formatter { + return &StringFormatter{ + w: bufio.NewWriter(w), + } +} + +type StringFormatter struct { + w *bufio.Writer +} + +func (s *StringFormatter) Format(pkg string, l LogLevel, i int, entries ...interface{}) { + now := time.Now().UTC() + s.w.WriteString(now.Format(time.RFC3339)) + s.w.WriteByte(' ') + writeEntries(s.w, pkg, l, i, entries...) + s.Flush() +} + +func writeEntries(w *bufio.Writer, pkg string, _ LogLevel, _ int, entries ...interface{}) { + if pkg != "" { + w.WriteString(pkg + ": ") + } + str := fmt.Sprint(entries...) + endsInNL := strings.HasSuffix(str, "\n") + w.WriteString(str) + if !endsInNL { + w.WriteString("\n") + } +} + +func (s *StringFormatter) Flush() { + s.w.Flush() +} + +func NewPrettyFormatter(w io.Writer, debug bool) Formatter { + return &PrettyFormatter{ + w: bufio.NewWriter(w), + debug: debug, + } +} + +type PrettyFormatter struct { + w *bufio.Writer + debug bool +} + +func (c *PrettyFormatter) Format(pkg string, l LogLevel, depth int, entries ...interface{}) { + now := time.Now() + ts := now.Format("2006-01-02 15:04:05") + c.w.WriteString(ts) + ms := now.Nanosecond() / 1000 + c.w.WriteString(fmt.Sprintf(".%06d", ms)) + if c.debug { + _, file, line, ok := runtime.Caller(depth) // It's always the same number of frames to the user's call. + if !ok { + file = "???" + line = 1 + } else { + slash := strings.LastIndex(file, "/") + if slash >= 0 { + file = file[slash+1:] + } + } + if line < 0 { + line = 0 // not a real line number + } + c.w.WriteString(fmt.Sprintf(" [%s:%d]", file, line)) + } + c.w.WriteString(fmt.Sprint(" ", l.Char(), " | ")) + writeEntries(c.w, pkg, l, depth, entries...) + c.Flush() +} + +func (c *PrettyFormatter) Flush() { + c.w.Flush() +} + +// LogFormatter emulates the form of the traditional built-in logger. +type LogFormatter struct { + logger *log.Logger + prefix string +} + +// NewLogFormatter is a helper to produce a new LogFormatter struct. It uses the +// golang log package to actually do the logging work so that logs look similar. +func NewLogFormatter(w io.Writer, prefix string, flag int) Formatter { + return &LogFormatter{ + logger: log.New(w, "", flag), // don't use prefix here + prefix: prefix, // save it instead + } +} + +// Format builds a log message for the LogFormatter. The LogLevel is ignored. +func (lf *LogFormatter) Format(pkg string, _ LogLevel, _ int, entries ...interface{}) { + str := fmt.Sprint(entries...) + prefix := lf.prefix + if pkg != "" { + prefix = fmt.Sprintf("%s%s: ", prefix, pkg) + } + lf.logger.Output(5, fmt.Sprintf("%s%v", prefix, str)) // call depth is 5 +} + +// Flush is included so that the interface is complete, but is a no-op. +func (lf *LogFormatter) Flush() { + // noop +} + +// NilFormatter is a no-op log formatter that does nothing. +type NilFormatter struct { +} + +// NewNilFormatter is a helper to produce a new LogFormatter struct. It logs no +// messages so that you can cause part of your logging to be silent. +func NewNilFormatter() Formatter { + return &NilFormatter{} +} + +// Format does nothing. +func (_ *NilFormatter) Format(_ string, _ LogLevel, _ int, _ ...interface{}) { + // noop +} + +// Flush is included so that the interface is complete, but is a no-op. +func (_ *NilFormatter) Flush() { + // noop +} diff --git a/vendor/github.com/coreos/pkg/capnslog/glog_formatter.go b/vendor/github.com/coreos/pkg/capnslog/glog_formatter.go new file mode 100644 index 000000000..426603ef3 --- /dev/null +++ b/vendor/github.com/coreos/pkg/capnslog/glog_formatter.go @@ -0,0 +1,96 @@ +// Copyright 2015 CoreOS, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package capnslog + +import ( + "bufio" + "bytes" + "io" + "os" + "runtime" + "strconv" + "strings" + "time" +) + +var pid = os.Getpid() + +type GlogFormatter struct { + StringFormatter +} + +func NewGlogFormatter(w io.Writer) *GlogFormatter { + g := &GlogFormatter{} + g.w = bufio.NewWriter(w) + return g +} + +func (g GlogFormatter) Format(pkg string, level LogLevel, depth int, entries ...interface{}) { + g.w.Write(GlogHeader(level, depth+1)) + g.StringFormatter.Format(pkg, level, depth+1, entries...) +} + +func GlogHeader(level LogLevel, depth int) []byte { + // Lmmdd hh:mm:ss.uuuuuu threadid file:line] + now := time.Now().UTC() + _, file, line, ok := runtime.Caller(depth) // It's always the same number of frames to the user's call. + if !ok { + file = "???" + line = 1 + } else { + slash := strings.LastIndex(file, "/") + if slash >= 0 { + file = file[slash+1:] + } + } + if line < 0 { + line = 0 // not a real line number + } + buf := &bytes.Buffer{} + buf.Grow(30) + _, month, day := now.Date() + hour, minute, second := now.Clock() + buf.WriteString(level.Char()) + twoDigits(buf, int(month)) + twoDigits(buf, day) + buf.WriteByte(' ') + twoDigits(buf, hour) + buf.WriteByte(':') + twoDigits(buf, minute) + buf.WriteByte(':') + twoDigits(buf, second) + buf.WriteByte('.') + buf.WriteString(strconv.Itoa(now.Nanosecond() / 1000)) + buf.WriteByte('Z') + buf.WriteByte(' ') + buf.WriteString(strconv.Itoa(pid)) + buf.WriteByte(' ') + buf.WriteString(file) + buf.WriteByte(':') + buf.WriteString(strconv.Itoa(line)) + buf.WriteByte(']') + buf.WriteByte(' ') + return buf.Bytes() +} + +const digits = "0123456789" + +func twoDigits(b *bytes.Buffer, d int) { + c2 := digits[d%10] + d /= 10 + c1 := digits[d%10] + b.WriteByte(c1) + b.WriteByte(c2) +} diff --git a/vendor/github.com/coreos/pkg/capnslog/init.go b/vendor/github.com/coreos/pkg/capnslog/init.go new file mode 100644 index 000000000..38ce6d261 --- /dev/null +++ b/vendor/github.com/coreos/pkg/capnslog/init.go @@ -0,0 +1,49 @@ +// Copyright 2015 CoreOS, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// +// +build !windows + +package capnslog + +import ( + "io" + "os" + "syscall" +) + +// Here's where the opinionation comes in. We need some sensible defaults, +// especially after taking over the log package. Your project (whatever it may +// be) may see things differently. That's okay; there should be no defaults in +// the main package that cannot be controlled or overridden programatically, +// otherwise it's a bug. Doing so is creating your own init_log.go file much +// like this one. + +func init() { + initHijack() + + // Go `log` package uses os.Stderr. + SetFormatter(NewDefaultFormatter(os.Stderr)) + SetGlobalLogLevel(INFO) +} + +func NewDefaultFormatter(out io.Writer) Formatter { + if syscall.Getppid() == 1 { + // We're running under init, which may be systemd. + f, err := NewJournaldFormatter() + if err == nil { + return f + } + } + return NewPrettyFormatter(out, false) +} diff --git a/vendor/github.com/coreos/pkg/capnslog/init_windows.go b/vendor/github.com/coreos/pkg/capnslog/init_windows.go new file mode 100644 index 000000000..455305065 --- /dev/null +++ b/vendor/github.com/coreos/pkg/capnslog/init_windows.go @@ -0,0 +1,25 @@ +// Copyright 2015 CoreOS, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package capnslog + +import "os" + +func init() { + initHijack() + + // Go `log` package uses os.Stderr. + SetFormatter(NewPrettyFormatter(os.Stderr, false)) + SetGlobalLogLevel(INFO) +} diff --git a/vendor/github.com/coreos/pkg/capnslog/journald_formatter.go b/vendor/github.com/coreos/pkg/capnslog/journald_formatter.go new file mode 100644 index 000000000..72e05207c --- /dev/null +++ b/vendor/github.com/coreos/pkg/capnslog/journald_formatter.go @@ -0,0 +1,68 @@ +// Copyright 2015 CoreOS, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// +// +build !windows + +package capnslog + +import ( + "errors" + "fmt" + "os" + "path/filepath" + + "github.com/coreos/go-systemd/journal" +) + +func NewJournaldFormatter() (Formatter, error) { + if !journal.Enabled() { + return nil, errors.New("No systemd detected") + } + return &journaldFormatter{}, nil +} + +type journaldFormatter struct{} + +func (j *journaldFormatter) Format(pkg string, l LogLevel, _ int, entries ...interface{}) { + var pri journal.Priority + switch l { + case CRITICAL: + pri = journal.PriCrit + case ERROR: + pri = journal.PriErr + case WARNING: + pri = journal.PriWarning + case NOTICE: + pri = journal.PriNotice + case INFO: + pri = journal.PriInfo + case DEBUG: + pri = journal.PriDebug + case TRACE: + pri = journal.PriDebug + default: + panic("Unhandled loglevel") + } + msg := fmt.Sprint(entries...) + tags := map[string]string{ + "PACKAGE": pkg, + "SYSLOG_IDENTIFIER": filepath.Base(os.Args[0]), + } + err := journal.Send(msg, pri, tags) + if err != nil { + fmt.Fprintln(os.Stderr, err) + } +} + +func (j *journaldFormatter) Flush() {} diff --git a/vendor/github.com/coreos/pkg/capnslog/log_hijack.go b/vendor/github.com/coreos/pkg/capnslog/log_hijack.go new file mode 100644 index 000000000..970086b9f --- /dev/null +++ b/vendor/github.com/coreos/pkg/capnslog/log_hijack.go @@ -0,0 +1,39 @@ +// Copyright 2015 CoreOS, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package capnslog + +import ( + "log" +) + +func initHijack() { + pkg := NewPackageLogger("log", "") + w := packageWriter{pkg} + log.SetFlags(0) + log.SetPrefix("") + log.SetOutput(w) +} + +type packageWriter struct { + pl *PackageLogger +} + +func (p packageWriter) Write(b []byte) (int, error) { + if p.pl.level < INFO { + return 0, nil + } + p.pl.internalLog(calldepth+2, INFO, string(b)) + return len(b), nil +} diff --git a/vendor/github.com/coreos/pkg/capnslog/logmap.go b/vendor/github.com/coreos/pkg/capnslog/logmap.go new file mode 100644 index 000000000..226b60c22 --- /dev/null +++ b/vendor/github.com/coreos/pkg/capnslog/logmap.go @@ -0,0 +1,245 @@ +// Copyright 2015 CoreOS, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package capnslog + +import ( + "errors" + "strings" + "sync" +) + +// LogLevel is the set of all log levels. +type LogLevel int8 + +const ( + // CRITICAL is the lowest log level; only errors which will end the program will be propagated. + CRITICAL LogLevel = iota - 1 + // ERROR is for errors that are not fatal but lead to troubling behavior. + ERROR + // WARNING is for errors which are not fatal and not errors, but are unusual. Often sourced from misconfigurations. + WARNING + // NOTICE is for normal but significant conditions. + NOTICE + // INFO is a log level for common, everyday log updates. + INFO + // DEBUG is the default hidden level for more verbose updates about internal processes. + DEBUG + // TRACE is for (potentially) call by call tracing of programs. + TRACE +) + +// Char returns a single-character representation of the log level. +func (l LogLevel) Char() string { + switch l { + case CRITICAL: + return "C" + case ERROR: + return "E" + case WARNING: + return "W" + case NOTICE: + return "N" + case INFO: + return "I" + case DEBUG: + return "D" + case TRACE: + return "T" + default: + panic("Unhandled loglevel") + } +} + +// String returns a multi-character representation of the log level. +func (l LogLevel) String() string { + switch l { + case CRITICAL: + return "CRITICAL" + case ERROR: + return "ERROR" + case WARNING: + return "WARNING" + case NOTICE: + return "NOTICE" + case INFO: + return "INFO" + case DEBUG: + return "DEBUG" + case TRACE: + return "TRACE" + default: + panic("Unhandled loglevel") + } +} + +// Update using the given string value. Fulfills the flag.Value interface. +func (l *LogLevel) Set(s string) error { + value, err := ParseLevel(s) + if err != nil { + return err + } + + *l = value + return nil +} + +// Returns an empty string, only here to fulfill the pflag.Value interface. +func (l *LogLevel) Type() string { + return "" +} + +// ParseLevel translates some potential loglevel strings into their corresponding levels. +func ParseLevel(s string) (LogLevel, error) { + switch s { + case "CRITICAL", "C": + return CRITICAL, nil + case "ERROR", "0", "E": + return ERROR, nil + case "WARNING", "1", "W": + return WARNING, nil + case "NOTICE", "2", "N": + return NOTICE, nil + case "INFO", "3", "I": + return INFO, nil + case "DEBUG", "4", "D": + return DEBUG, nil + case "TRACE", "5", "T": + return TRACE, nil + } + return CRITICAL, errors.New("couldn't parse log level " + s) +} + +type RepoLogger map[string]*PackageLogger + +type loggerStruct struct { + sync.Mutex + repoMap map[string]RepoLogger + formatter Formatter +} + +// logger is the global logger +var logger = new(loggerStruct) + +// SetGlobalLogLevel sets the log level for all packages in all repositories +// registered with capnslog. +func SetGlobalLogLevel(l LogLevel) { + logger.Lock() + defer logger.Unlock() + for _, r := range logger.repoMap { + r.setRepoLogLevelInternal(l) + } +} + +// GetRepoLogger may return the handle to the repository's set of packages' loggers. +func GetRepoLogger(repo string) (RepoLogger, error) { + logger.Lock() + defer logger.Unlock() + r, ok := logger.repoMap[repo] + if !ok { + return nil, errors.New("no packages registered for repo " + repo) + } + return r, nil +} + +// MustRepoLogger returns the handle to the repository's packages' loggers. +func MustRepoLogger(repo string) RepoLogger { + r, err := GetRepoLogger(repo) + if err != nil { + panic(err) + } + return r +} + +// SetRepoLogLevel sets the log level for all packages in the repository. +func (r RepoLogger) SetRepoLogLevel(l LogLevel) { + logger.Lock() + defer logger.Unlock() + r.setRepoLogLevelInternal(l) +} + +func (r RepoLogger) setRepoLogLevelInternal(l LogLevel) { + for _, v := range r { + v.level = l + } +} + +// ParseLogLevelConfig parses a comma-separated string of "package=loglevel", in +// order, and returns a map of the results, for use in SetLogLevel. +func (r RepoLogger) ParseLogLevelConfig(conf string) (map[string]LogLevel, error) { + setlist := strings.Split(conf, ",") + out := make(map[string]LogLevel) + for _, setstring := range setlist { + setting := strings.Split(setstring, "=") + if len(setting) != 2 { + return nil, errors.New("oddly structured `pkg=level` option: " + setstring) + } + l, err := ParseLevel(setting[1]) + if err != nil { + return nil, err + } + out[setting[0]] = l + } + return out, nil +} + +// SetLogLevel takes a map of package names within a repository to their desired +// loglevel, and sets the levels appropriately. Unknown packages are ignored. +// "*" is a special package name that corresponds to all packages, and will be +// processed first. +func (r RepoLogger) SetLogLevel(m map[string]LogLevel) { + logger.Lock() + defer logger.Unlock() + if l, ok := m["*"]; ok { + r.setRepoLogLevelInternal(l) + } + for k, v := range m { + l, ok := r[k] + if !ok { + continue + } + l.level = v + } +} + +// SetFormatter sets the formatting function for all logs. +func SetFormatter(f Formatter) { + logger.Lock() + defer logger.Unlock() + logger.formatter = f +} + +// NewPackageLogger creates a package logger object. +// This should be defined as a global var in your package, referencing your repo. +func NewPackageLogger(repo string, pkg string) (p *PackageLogger) { + logger.Lock() + defer logger.Unlock() + if logger.repoMap == nil { + logger.repoMap = make(map[string]RepoLogger) + } + r, rok := logger.repoMap[repo] + if !rok { + logger.repoMap[repo] = make(RepoLogger) + r = logger.repoMap[repo] + } + p, pok := r[pkg] + if !pok { + r[pkg] = &PackageLogger{ + pkg: pkg, + level: INFO, + } + p = r[pkg] + } + return +} diff --git a/vendor/github.com/coreos/pkg/capnslog/pkg_logger.go b/vendor/github.com/coreos/pkg/capnslog/pkg_logger.go new file mode 100644 index 000000000..00ff37149 --- /dev/null +++ b/vendor/github.com/coreos/pkg/capnslog/pkg_logger.go @@ -0,0 +1,191 @@ +// Copyright 2015 CoreOS, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package capnslog + +import ( + "fmt" + "os" +) + +type PackageLogger struct { + pkg string + level LogLevel +} + +const calldepth = 2 + +func (p *PackageLogger) internalLog(depth int, inLevel LogLevel, entries ...interface{}) { + logger.Lock() + defer logger.Unlock() + if inLevel != CRITICAL && p.level < inLevel { + return + } + if logger.formatter != nil { + logger.formatter.Format(p.pkg, inLevel, depth+1, entries...) + } +} + +// SetLevel allows users to change the current logging level. +func (p *PackageLogger) SetLevel(l LogLevel) { + logger.Lock() + defer logger.Unlock() + p.level = l +} + +// LevelAt checks if the given log level will be outputted under current setting. +func (p *PackageLogger) LevelAt(l LogLevel) bool { + logger.Lock() + defer logger.Unlock() + return p.level >= l +} + +// Log a formatted string at any level between ERROR and TRACE +func (p *PackageLogger) Logf(l LogLevel, format string, args ...interface{}) { + p.internalLog(calldepth, l, fmt.Sprintf(format, args...)) +} + +// Log a message at any level between ERROR and TRACE +func (p *PackageLogger) Log(l LogLevel, args ...interface{}) { + p.internalLog(calldepth, l, fmt.Sprint(args...)) +} + +// log stdlib compatibility + +func (p *PackageLogger) Println(args ...interface{}) { + p.internalLog(calldepth, INFO, fmt.Sprintln(args...)) +} + +func (p *PackageLogger) Printf(format string, args ...interface{}) { + p.Logf(INFO, format, args...) +} + +func (p *PackageLogger) Print(args ...interface{}) { + p.internalLog(calldepth, INFO, fmt.Sprint(args...)) +} + +// Panic and fatal + +func (p *PackageLogger) Panicf(format string, args ...interface{}) { + s := fmt.Sprintf(format, args...) + p.internalLog(calldepth, CRITICAL, s) + panic(s) +} + +func (p *PackageLogger) Panic(args ...interface{}) { + s := fmt.Sprint(args...) + p.internalLog(calldepth, CRITICAL, s) + panic(s) +} + +func (p *PackageLogger) Panicln(args ...interface{}) { + s := fmt.Sprintln(args...) + p.internalLog(calldepth, CRITICAL, s) + panic(s) +} + +func (p *PackageLogger) Fatalf(format string, args ...interface{}) { + p.Logf(CRITICAL, format, args...) + os.Exit(1) +} + +func (p *PackageLogger) Fatal(args ...interface{}) { + s := fmt.Sprint(args...) + p.internalLog(calldepth, CRITICAL, s) + os.Exit(1) +} + +func (p *PackageLogger) Fatalln(args ...interface{}) { + s := fmt.Sprintln(args...) + p.internalLog(calldepth, CRITICAL, s) + os.Exit(1) +} + +// Error Functions + +func (p *PackageLogger) Errorf(format string, args ...interface{}) { + p.Logf(ERROR, format, args...) +} + +func (p *PackageLogger) Error(entries ...interface{}) { + p.internalLog(calldepth, ERROR, entries...) +} + +// Warning Functions + +func (p *PackageLogger) Warningf(format string, args ...interface{}) { + p.Logf(WARNING, format, args...) +} + +func (p *PackageLogger) Warning(entries ...interface{}) { + p.internalLog(calldepth, WARNING, entries...) +} + +// Notice Functions + +func (p *PackageLogger) Noticef(format string, args ...interface{}) { + p.Logf(NOTICE, format, args...) +} + +func (p *PackageLogger) Notice(entries ...interface{}) { + p.internalLog(calldepth, NOTICE, entries...) +} + +// Info Functions + +func (p *PackageLogger) Infof(format string, args ...interface{}) { + p.Logf(INFO, format, args...) +} + +func (p *PackageLogger) Info(entries ...interface{}) { + p.internalLog(calldepth, INFO, entries...) +} + +// Debug Functions + +func (p *PackageLogger) Debugf(format string, args ...interface{}) { + if p.level < DEBUG { + return + } + p.Logf(DEBUG, format, args...) +} + +func (p *PackageLogger) Debug(entries ...interface{}) { + if p.level < DEBUG { + return + } + p.internalLog(calldepth, DEBUG, entries...) +} + +// Trace Functions + +func (p *PackageLogger) Tracef(format string, args ...interface{}) { + if p.level < TRACE { + return + } + p.Logf(TRACE, format, args...) +} + +func (p *PackageLogger) Trace(entries ...interface{}) { + if p.level < TRACE { + return + } + p.internalLog(calldepth, TRACE, entries...) +} + +func (p *PackageLogger) Flush() { + logger.Lock() + defer logger.Unlock() + logger.formatter.Flush() +} diff --git a/vendor/github.com/coreos/pkg/capnslog/syslog_formatter.go b/vendor/github.com/coreos/pkg/capnslog/syslog_formatter.go new file mode 100644 index 000000000..4be5a1f2d --- /dev/null +++ b/vendor/github.com/coreos/pkg/capnslog/syslog_formatter.go @@ -0,0 +1,65 @@ +// Copyright 2015 CoreOS, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// +// +build !windows + +package capnslog + +import ( + "fmt" + "log/syslog" +) + +func NewSyslogFormatter(w *syslog.Writer) Formatter { + return &syslogFormatter{w} +} + +func NewDefaultSyslogFormatter(tag string) (Formatter, error) { + w, err := syslog.New(syslog.LOG_DEBUG, tag) + if err != nil { + return nil, err + } + return NewSyslogFormatter(w), nil +} + +type syslogFormatter struct { + w *syslog.Writer +} + +func (s *syslogFormatter) Format(pkg string, l LogLevel, _ int, entries ...interface{}) { + for _, entry := range entries { + str := fmt.Sprint(entry) + switch l { + case CRITICAL: + s.w.Crit(str) + case ERROR: + s.w.Err(str) + case WARNING: + s.w.Warning(str) + case NOTICE: + s.w.Notice(str) + case INFO: + s.w.Info(str) + case DEBUG: + s.w.Debug(str) + case TRACE: + s.w.Debug(str) + default: + panic("Unhandled loglevel") + } + } +} + +func (s *syslogFormatter) Flush() { +} diff --git a/vendor/github.com/dgrijalva/jwt-go/.gitignore b/vendor/github.com/dgrijalva/jwt-go/.gitignore new file mode 100644 index 000000000..80bed650e --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/.gitignore @@ -0,0 +1,4 @@ +.DS_Store +bin + + diff --git a/vendor/github.com/dgrijalva/jwt-go/.travis.yml b/vendor/github.com/dgrijalva/jwt-go/.travis.yml new file mode 100644 index 000000000..1027f56cd --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/.travis.yml @@ -0,0 +1,13 @@ +language: go + +script: + - go vet ./... + - go test -v ./... + +go: + - 1.3 + - 1.4 + - 1.5 + - 1.6 + - 1.7 + - tip diff --git a/vendor/github.com/dgrijalva/jwt-go/LICENSE b/vendor/github.com/dgrijalva/jwt-go/LICENSE new file mode 100644 index 000000000..df83a9c2f --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/LICENSE @@ -0,0 +1,8 @@ +Copyright (c) 2012 Dave Grijalva + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/vendor/github.com/dgrijalva/jwt-go/MIGRATION_GUIDE.md b/vendor/github.com/dgrijalva/jwt-go/MIGRATION_GUIDE.md new file mode 100644 index 000000000..7fc1f793c --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/MIGRATION_GUIDE.md @@ -0,0 +1,97 @@ +## Migration Guide from v2 -> v3 + +Version 3 adds several new, frequently requested features. To do so, it introduces a few breaking changes. We've worked to keep these as minimal as possible. This guide explains the breaking changes and how you can quickly update your code. + +### `Token.Claims` is now an interface type + +The most requested feature from the 2.0 verison of this library was the ability to provide a custom type to the JSON parser for claims. This was implemented by introducing a new interface, `Claims`, to replace `map[string]interface{}`. We also included two concrete implementations of `Claims`: `MapClaims` and `StandardClaims`. + +`MapClaims` is an alias for `map[string]interface{}` with built in validation behavior. It is the default claims type when using `Parse`. The usage is unchanged except you must type cast the claims property. + +The old example for parsing a token looked like this.. + +```go + if token, err := jwt.Parse(tokenString, keyLookupFunc); err == nil { + fmt.Printf("Token for user %v expires %v", token.Claims["user"], token.Claims["exp"]) + } +``` + +is now directly mapped to... + +```go + if token, err := jwt.Parse(tokenString, keyLookupFunc); err == nil { + claims := token.Claims.(jwt.MapClaims) + fmt.Printf("Token for user %v expires %v", claims["user"], claims["exp"]) + } +``` + +`StandardClaims` is designed to be embedded in your custom type. You can supply a custom claims type with the new `ParseWithClaims` function. Here's an example of using a custom claims type. + +```go + type MyCustomClaims struct { + User string + *StandardClaims + } + + if token, err := jwt.ParseWithClaims(tokenString, &MyCustomClaims{}, keyLookupFunc); err == nil { + claims := token.Claims.(*MyCustomClaims) + fmt.Printf("Token for user %v expires %v", claims.User, claims.StandardClaims.ExpiresAt) + } +``` + +### `ParseFromRequest` has been moved + +To keep this library focused on the tokens without becoming overburdened with complex request processing logic, `ParseFromRequest` and its new companion `ParseFromRequestWithClaims` have been moved to a subpackage, `request`. The method signatues have also been augmented to receive a new argument: `Extractor`. + +`Extractors` do the work of picking the token string out of a request. The interface is simple and composable. + +This simple parsing example: + +```go + if token, err := jwt.ParseFromRequest(tokenString, req, keyLookupFunc); err == nil { + fmt.Printf("Token for user %v expires %v", token.Claims["user"], token.Claims["exp"]) + } +``` + +is directly mapped to: + +```go + if token, err := request.ParseFromRequest(req, request.OAuth2Extractor, keyLookupFunc); err == nil { + claims := token.Claims.(jwt.MapClaims) + fmt.Printf("Token for user %v expires %v", claims["user"], claims["exp"]) + } +``` + +There are several concrete `Extractor` types provided for your convenience: + +* `HeaderExtractor` will search a list of headers until one contains content. +* `ArgumentExtractor` will search a list of keys in request query and form arguments until one contains content. +* `MultiExtractor` will try a list of `Extractors` in order until one returns content. +* `AuthorizationHeaderExtractor` will look in the `Authorization` header for a `Bearer` token. +* `OAuth2Extractor` searches the places an OAuth2 token would be specified (per the spec): `Authorization` header and `access_token` argument +* `PostExtractionFilter` wraps an `Extractor`, allowing you to process the content before it's parsed. A simple example is stripping the `Bearer ` text from a header + + +### RSA signing methods no longer accept `[]byte` keys + +Due to a [critical vulnerability](https://auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries/), we've decided the convenience of accepting `[]byte` instead of `rsa.PublicKey` or `rsa.PrivateKey` isn't worth the risk of misuse. + +To replace this behavior, we've added two helper methods: `ParseRSAPrivateKeyFromPEM(key []byte) (*rsa.PrivateKey, error)` and `ParseRSAPublicKeyFromPEM(key []byte) (*rsa.PublicKey, error)`. These are just simple helpers for unpacking PEM encoded PKCS1 and PKCS8 keys. If your keys are encoded any other way, all you need to do is convert them to the `crypto/rsa` package's types. + +```go + func keyLookupFunc(*Token) (interface{}, error) { + // Don't forget to validate the alg is what you expect: + if _, ok := token.Method.(*jwt.SigningMethodRSA); !ok { + return nil, fmt.Errorf("Unexpected signing method: %v", token.Header["alg"]) + } + + // Look up key + key, err := lookupPublicKey(token.Header["kid"]) + if err != nil { + return nil, err + } + + // Unpack key from PEM encoded PKCS8 + return jwt.ParseRSAPublicKeyFromPEM(key) + } +``` diff --git a/vendor/github.com/dgrijalva/jwt-go/README.md b/vendor/github.com/dgrijalva/jwt-go/README.md new file mode 100644 index 000000000..d358d881b --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/README.md @@ -0,0 +1,100 @@ +# jwt-go + +[![Build Status](https://travis-ci.org/dgrijalva/jwt-go.svg?branch=master)](https://travis-ci.org/dgrijalva/jwt-go) +[![GoDoc](https://godoc.org/github.com/dgrijalva/jwt-go?status.svg)](https://godoc.org/github.com/dgrijalva/jwt-go) + +A [go](http://www.golang.org) (or 'golang' for search engine friendliness) implementation of [JSON Web Tokens](http://self-issued.info/docs/draft-ietf-oauth-json-web-token.html) + +**NEW VERSION COMING:** There have been a lot of improvements suggested since the version 3.0.0 released in 2016. I'm working now on cutting two different releases: 3.2.0 will contain any non-breaking changes or enhancements. 4.0.0 will follow shortly which will include breaking changes. See the 4.0.0 milestone to get an idea of what's coming. If you have other ideas, or would like to participate in 4.0.0, now's the time. If you depend on this library and don't want to be interrupted, I recommend you use your dependency mangement tool to pin to version 3. + +**SECURITY NOTICE:** Some older versions of Go have a security issue in the cryotp/elliptic. Recommendation is to upgrade to at least 1.8.3. See issue #216 for more detail. + +**SECURITY NOTICE:** It's important that you [validate the `alg` presented is what you expect](https://auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries/). This library attempts to make it easy to do the right thing by requiring key types match the expected alg, but you should take the extra step to verify it in your usage. See the examples provided. + +## What the heck is a JWT? + +JWT.io has [a great introduction](https://jwt.io/introduction) to JSON Web Tokens. + +In short, it's a signed JSON object that does something useful (for example, authentication). It's commonly used for `Bearer` tokens in Oauth 2. A token is made of three parts, separated by `.`'s. The first two parts are JSON objects, that have been [base64url](http://tools.ietf.org/html/rfc4648) encoded. The last part is the signature, encoded the same way. + +The first part is called the header. It contains the necessary information for verifying the last part, the signature. For example, which encryption method was used for signing and what key was used. + +The part in the middle is the interesting bit. It's called the Claims and contains the actual stuff you care about. Refer to [the RFC](http://self-issued.info/docs/draft-jones-json-web-token.html) for information about reserved keys and the proper way to add your own. + +## What's in the box? + +This library supports the parsing and verification as well as the generation and signing of JWTs. Current supported signing algorithms are HMAC SHA, RSA, RSA-PSS, and ECDSA, though hooks are present for adding your own. + +## Examples + +See [the project documentation](https://godoc.org/github.com/dgrijalva/jwt-go) for examples of usage: + +* [Simple example of parsing and validating a token](https://godoc.org/github.com/dgrijalva/jwt-go#example-Parse--Hmac) +* [Simple example of building and signing a token](https://godoc.org/github.com/dgrijalva/jwt-go#example-New--Hmac) +* [Directory of Examples](https://godoc.org/github.com/dgrijalva/jwt-go#pkg-examples) + +## Extensions + +This library publishes all the necessary components for adding your own signing methods. Simply implement the `SigningMethod` interface and register a factory method using `RegisterSigningMethod`. + +Here's an example of an extension that integrates with the Google App Engine signing tools: https://github.com/someone1/gcp-jwt-go + +## Compliance + +This library was last reviewed to comply with [RTF 7519](http://www.rfc-editor.org/info/rfc7519) dated May 2015 with a few notable differences: + +* In order to protect against accidental use of [Unsecured JWTs](http://self-issued.info/docs/draft-ietf-oauth-json-web-token.html#UnsecuredJWT), tokens using `alg=none` will only be accepted if the constant `jwt.UnsafeAllowNoneSignatureType` is provided as the key. + +## Project Status & Versioning + +This library is considered production ready. Feedback and feature requests are appreciated. The API should be considered stable. There should be very few backwards-incompatible changes outside of major version updates (and only with good reason). + +This project uses [Semantic Versioning 2.0.0](http://semver.org). Accepted pull requests will land on `master`. Periodically, versions will be tagged from `master`. You can find all the releases on [the project releases page](https://github.com/dgrijalva/jwt-go/releases). + +While we try to make it obvious when we make breaking changes, there isn't a great mechanism for pushing announcements out to users. You may want to use this alternative package include: `gopkg.in/dgrijalva/jwt-go.v3`. It will do the right thing WRT semantic versioning. + +**BREAKING CHANGES:*** +* Version 3.0.0 includes _a lot_ of changes from the 2.x line, including a few that break the API. We've tried to break as few things as possible, so there should just be a few type signature changes. A full list of breaking changes is available in `VERSION_HISTORY.md`. See `MIGRATION_GUIDE.md` for more information on updating your code. + +## Usage Tips + +### Signing vs Encryption + +A token is simply a JSON object that is signed by its author. this tells you exactly two things about the data: + +* The author of the token was in the possession of the signing secret +* The data has not been modified since it was signed + +It's important to know that JWT does not provide encryption, which means anyone who has access to the token can read its contents. If you need to protect (encrypt) the data, there is a companion spec, `JWE`, that provides this functionality. JWE is currently outside the scope of this library. + +### Choosing a Signing Method + +There are several signing methods available, and you should probably take the time to learn about the various options before choosing one. The principal design decision is most likely going to be symmetric vs asymmetric. + +Symmetric signing methods, such as HSA, use only a single secret. This is probably the simplest signing method to use since any `[]byte` can be used as a valid secret. They are also slightly computationally faster to use, though this rarely is enough to matter. Symmetric signing methods work the best when both producers and consumers of tokens are trusted, or even the same system. Since the same secret is used to both sign and validate tokens, you can't easily distribute the key for validation. + +Asymmetric signing methods, such as RSA, use different keys for signing and verifying tokens. This makes it possible to produce tokens with a private key, and allow any consumer to access the public key for verification. + +### Signing Methods and Key Types + +Each signing method expects a different object type for its signing keys. See the package documentation for details. Here are the most common ones: + +* The [HMAC signing method](https://godoc.org/github.com/dgrijalva/jwt-go#SigningMethodHMAC) (`HS256`,`HS384`,`HS512`) expect `[]byte` values for signing and validation +* The [RSA signing method](https://godoc.org/github.com/dgrijalva/jwt-go#SigningMethodRSA) (`RS256`,`RS384`,`RS512`) expect `*rsa.PrivateKey` for signing and `*rsa.PublicKey` for validation +* The [ECDSA signing method](https://godoc.org/github.com/dgrijalva/jwt-go#SigningMethodECDSA) (`ES256`,`ES384`,`ES512`) expect `*ecdsa.PrivateKey` for signing and `*ecdsa.PublicKey` for validation + +### JWT and OAuth + +It's worth mentioning that OAuth and JWT are not the same thing. A JWT token is simply a signed JSON object. It can be used anywhere such a thing is useful. There is some confusion, though, as JWT is the most common type of bearer token used in OAuth2 authentication. + +Without going too far down the rabbit hole, here's a description of the interaction of these technologies: + +* OAuth is a protocol for allowing an identity provider to be separate from the service a user is logging in to. For example, whenever you use Facebook to log into a different service (Yelp, Spotify, etc), you are using OAuth. +* OAuth defines several options for passing around authentication data. One popular method is called a "bearer token". A bearer token is simply a string that _should_ only be held by an authenticated user. Thus, simply presenting this token proves your identity. You can probably derive from here why a JWT might make a good bearer token. +* Because bearer tokens are used for authentication, it's important they're kept secret. This is why transactions that use bearer tokens typically happen over SSL. + +## More + +Documentation can be found [on godoc.org](http://godoc.org/github.com/dgrijalva/jwt-go). + +The command line utility included in this project (cmd/jwt) provides a straightforward example of token creation and parsing as well as a useful tool for debugging your own integration. You'll also find several implementation examples in the documentation. diff --git a/vendor/github.com/dgrijalva/jwt-go/VERSION_HISTORY.md b/vendor/github.com/dgrijalva/jwt-go/VERSION_HISTORY.md new file mode 100644 index 000000000..637029831 --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/VERSION_HISTORY.md @@ -0,0 +1,118 @@ +## `jwt-go` Version History + +#### 3.2.0 + +* Added method `ParseUnverified` to allow users to split up the tasks of parsing and validation +* HMAC signing method returns `ErrInvalidKeyType` instead of `ErrInvalidKey` where appropriate +* Added options to `request.ParseFromRequest`, which allows for an arbitrary list of modifiers to parsing behavior. Initial set include `WithClaims` and `WithParser`. Existing usage of this function will continue to work as before. +* Deprecated `ParseFromRequestWithClaims` to simplify API in the future. + +#### 3.1.0 + +* Improvements to `jwt` command line tool +* Added `SkipClaimsValidation` option to `Parser` +* Documentation updates + +#### 3.0.0 + +* **Compatibility Breaking Changes**: See MIGRATION_GUIDE.md for tips on updating your code + * Dropped support for `[]byte` keys when using RSA signing methods. This convenience feature could contribute to security vulnerabilities involving mismatched key types with signing methods. + * `ParseFromRequest` has been moved to `request` subpackage and usage has changed + * The `Claims` property on `Token` is now type `Claims` instead of `map[string]interface{}`. The default value is type `MapClaims`, which is an alias to `map[string]interface{}`. This makes it possible to use a custom type when decoding claims. +* Other Additions and Changes + * Added `Claims` interface type to allow users to decode the claims into a custom type + * Added `ParseWithClaims`, which takes a third argument of type `Claims`. Use this function instead of `Parse` if you have a custom type you'd like to decode into. + * Dramatically improved the functionality and flexibility of `ParseFromRequest`, which is now in the `request` subpackage + * Added `ParseFromRequestWithClaims` which is the `FromRequest` equivalent of `ParseWithClaims` + * Added new interface type `Extractor`, which is used for extracting JWT strings from http requests. Used with `ParseFromRequest` and `ParseFromRequestWithClaims`. + * Added several new, more specific, validation errors to error type bitmask + * Moved examples from README to executable example files + * Signing method registry is now thread safe + * Added new property to `ValidationError`, which contains the raw error returned by calls made by parse/verify (such as those returned by keyfunc or json parser) + +#### 2.7.0 + +This will likely be the last backwards compatible release before 3.0.0, excluding essential bug fixes. + +* Added new option `-show` to the `jwt` command that will just output the decoded token without verifying +* Error text for expired tokens includes how long it's been expired +* Fixed incorrect error returned from `ParseRSAPublicKeyFromPEM` +* Documentation updates + +#### 2.6.0 + +* Exposed inner error within ValidationError +* Fixed validation errors when using UseJSONNumber flag +* Added several unit tests + +#### 2.5.0 + +* Added support for signing method none. You shouldn't use this. The API tries to make this clear. +* Updated/fixed some documentation +* Added more helpful error message when trying to parse tokens that begin with `BEARER ` + +#### 2.4.0 + +* Added new type, Parser, to allow for configuration of various parsing parameters + * You can now specify a list of valid signing methods. Anything outside this set will be rejected. + * You can now opt to use the `json.Number` type instead of `float64` when parsing token JSON +* Added support for [Travis CI](https://travis-ci.org/dgrijalva/jwt-go) +* Fixed some bugs with ECDSA parsing + +#### 2.3.0 + +* Added support for ECDSA signing methods +* Added support for RSA PSS signing methods (requires go v1.4) + +#### 2.2.0 + +* Gracefully handle a `nil` `Keyfunc` being passed to `Parse`. Result will now be the parsed token and an error, instead of a panic. + +#### 2.1.0 + +Backwards compatible API change that was missed in 2.0.0. + +* The `SignedString` method on `Token` now takes `interface{}` instead of `[]byte` + +#### 2.0.0 + +There were two major reasons for breaking backwards compatibility with this update. The first was a refactor required to expand the width of the RSA and HMAC-SHA signing implementations. There will likely be no required code changes to support this change. + +The second update, while unfortunately requiring a small change in integration, is required to open up this library to other signing methods. Not all keys used for all signing methods have a single standard on-disk representation. Requiring `[]byte` as the type for all keys proved too limiting. Additionally, this implementation allows for pre-parsed tokens to be reused, which might matter in an application that parses a high volume of tokens with a small set of keys. Backwards compatibilty has been maintained for passing `[]byte` to the RSA signing methods, but they will also accept `*rsa.PublicKey` and `*rsa.PrivateKey`. + +It is likely the only integration change required here will be to change `func(t *jwt.Token) ([]byte, error)` to `func(t *jwt.Token) (interface{}, error)` when calling `Parse`. + +* **Compatibility Breaking Changes** + * `SigningMethodHS256` is now `*SigningMethodHMAC` instead of `type struct` + * `SigningMethodRS256` is now `*SigningMethodRSA` instead of `type struct` + * `KeyFunc` now returns `interface{}` instead of `[]byte` + * `SigningMethod.Sign` now takes `interface{}` instead of `[]byte` for the key + * `SigningMethod.Verify` now takes `interface{}` instead of `[]byte` for the key +* Renamed type `SigningMethodHS256` to `SigningMethodHMAC`. Specific sizes are now just instances of this type. + * Added public package global `SigningMethodHS256` + * Added public package global `SigningMethodHS384` + * Added public package global `SigningMethodHS512` +* Renamed type `SigningMethodRS256` to `SigningMethodRSA`. Specific sizes are now just instances of this type. + * Added public package global `SigningMethodRS256` + * Added public package global `SigningMethodRS384` + * Added public package global `SigningMethodRS512` +* Moved sample private key for HMAC tests from an inline value to a file on disk. Value is unchanged. +* Refactored the RSA implementation to be easier to read +* Exposed helper methods `ParseRSAPrivateKeyFromPEM` and `ParseRSAPublicKeyFromPEM` + +#### 1.0.2 + +* Fixed bug in parsing public keys from certificates +* Added more tests around the parsing of keys for RS256 +* Code refactoring in RS256 implementation. No functional changes + +#### 1.0.1 + +* Fixed panic if RS256 signing method was passed an invalid key + +#### 1.0.0 + +* First versioned release +* API stabilized +* Supports creating, signing, parsing, and validating JWT tokens +* Supports RS256 and HS256 signing methods \ No newline at end of file diff --git a/vendor/github.com/dgrijalva/jwt-go/claims.go b/vendor/github.com/dgrijalva/jwt-go/claims.go new file mode 100644 index 000000000..f0228f02e --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/claims.go @@ -0,0 +1,134 @@ +package jwt + +import ( + "crypto/subtle" + "fmt" + "time" +) + +// For a type to be a Claims object, it must just have a Valid method that determines +// if the token is invalid for any supported reason +type Claims interface { + Valid() error +} + +// Structured version of Claims Section, as referenced at +// https://tools.ietf.org/html/rfc7519#section-4.1 +// See examples for how to use this with your own claim types +type StandardClaims struct { + Audience string `json:"aud,omitempty"` + ExpiresAt int64 `json:"exp,omitempty"` + Id string `json:"jti,omitempty"` + IssuedAt int64 `json:"iat,omitempty"` + Issuer string `json:"iss,omitempty"` + NotBefore int64 `json:"nbf,omitempty"` + Subject string `json:"sub,omitempty"` +} + +// Validates time based claims "exp, iat, nbf". +// There is no accounting for clock skew. +// As well, if any of the above claims are not in the token, it will still +// be considered a valid claim. +func (c StandardClaims) Valid() error { + vErr := new(ValidationError) + now := TimeFunc().Unix() + + // The claims below are optional, by default, so if they are set to the + // default value in Go, let's not fail the verification for them. + if c.VerifyExpiresAt(now, false) == false { + delta := time.Unix(now, 0).Sub(time.Unix(c.ExpiresAt, 0)) + vErr.Inner = fmt.Errorf("token is expired by %v", delta) + vErr.Errors |= ValidationErrorExpired + } + + if c.VerifyIssuedAt(now, false) == false { + vErr.Inner = fmt.Errorf("Token used before issued") + vErr.Errors |= ValidationErrorIssuedAt + } + + if c.VerifyNotBefore(now, false) == false { + vErr.Inner = fmt.Errorf("token is not valid yet") + vErr.Errors |= ValidationErrorNotValidYet + } + + if vErr.valid() { + return nil + } + + return vErr +} + +// Compares the aud claim against cmp. +// If required is false, this method will return true if the value matches or is unset +func (c *StandardClaims) VerifyAudience(cmp string, req bool) bool { + return verifyAud(c.Audience, cmp, req) +} + +// Compares the exp claim against cmp. +// If required is false, this method will return true if the value matches or is unset +func (c *StandardClaims) VerifyExpiresAt(cmp int64, req bool) bool { + return verifyExp(c.ExpiresAt, cmp, req) +} + +// Compares the iat claim against cmp. +// If required is false, this method will return true if the value matches or is unset +func (c *StandardClaims) VerifyIssuedAt(cmp int64, req bool) bool { + return verifyIat(c.IssuedAt, cmp, req) +} + +// Compares the iss claim against cmp. +// If required is false, this method will return true if the value matches or is unset +func (c *StandardClaims) VerifyIssuer(cmp string, req bool) bool { + return verifyIss(c.Issuer, cmp, req) +} + +// Compares the nbf claim against cmp. +// If required is false, this method will return true if the value matches or is unset +func (c *StandardClaims) VerifyNotBefore(cmp int64, req bool) bool { + return verifyNbf(c.NotBefore, cmp, req) +} + +// ----- helpers + +func verifyAud(aud string, cmp string, required bool) bool { + if aud == "" { + return !required + } + if subtle.ConstantTimeCompare([]byte(aud), []byte(cmp)) != 0 { + return true + } else { + return false + } +} + +func verifyExp(exp int64, now int64, required bool) bool { + if exp == 0 { + return !required + } + return now <= exp +} + +func verifyIat(iat int64, now int64, required bool) bool { + if iat == 0 { + return !required + } + return now >= iat +} + +func verifyIss(iss string, cmp string, required bool) bool { + if iss == "" { + return !required + } + if subtle.ConstantTimeCompare([]byte(iss), []byte(cmp)) != 0 { + return true + } else { + return false + } +} + +func verifyNbf(nbf int64, now int64, required bool) bool { + if nbf == 0 { + return !required + } + return now >= nbf +} diff --git a/vendor/github.com/dgrijalva/jwt-go/doc.go b/vendor/github.com/dgrijalva/jwt-go/doc.go new file mode 100644 index 000000000..a86dc1a3b --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/doc.go @@ -0,0 +1,4 @@ +// Package jwt is a Go implementation of JSON Web Tokens: http://self-issued.info/docs/draft-jones-json-web-token.html +// +// See README.md for more info. +package jwt diff --git a/vendor/github.com/dgrijalva/jwt-go/ecdsa.go b/vendor/github.com/dgrijalva/jwt-go/ecdsa.go new file mode 100644 index 000000000..f97738124 --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/ecdsa.go @@ -0,0 +1,148 @@ +package jwt + +import ( + "crypto" + "crypto/ecdsa" + "crypto/rand" + "errors" + "math/big" +) + +var ( + // Sadly this is missing from crypto/ecdsa compared to crypto/rsa + ErrECDSAVerification = errors.New("crypto/ecdsa: verification error") +) + +// Implements the ECDSA family of signing methods signing methods +// Expects *ecdsa.PrivateKey for signing and *ecdsa.PublicKey for verification +type SigningMethodECDSA struct { + Name string + Hash crypto.Hash + KeySize int + CurveBits int +} + +// Specific instances for EC256 and company +var ( + SigningMethodES256 *SigningMethodECDSA + SigningMethodES384 *SigningMethodECDSA + SigningMethodES512 *SigningMethodECDSA +) + +func init() { + // ES256 + SigningMethodES256 = &SigningMethodECDSA{"ES256", crypto.SHA256, 32, 256} + RegisterSigningMethod(SigningMethodES256.Alg(), func() SigningMethod { + return SigningMethodES256 + }) + + // ES384 + SigningMethodES384 = &SigningMethodECDSA{"ES384", crypto.SHA384, 48, 384} + RegisterSigningMethod(SigningMethodES384.Alg(), func() SigningMethod { + return SigningMethodES384 + }) + + // ES512 + SigningMethodES512 = &SigningMethodECDSA{"ES512", crypto.SHA512, 66, 521} + RegisterSigningMethod(SigningMethodES512.Alg(), func() SigningMethod { + return SigningMethodES512 + }) +} + +func (m *SigningMethodECDSA) Alg() string { + return m.Name +} + +// Implements the Verify method from SigningMethod +// For this verify method, key must be an ecdsa.PublicKey struct +func (m *SigningMethodECDSA) Verify(signingString, signature string, key interface{}) error { + var err error + + // Decode the signature + var sig []byte + if sig, err = DecodeSegment(signature); err != nil { + return err + } + + // Get the key + var ecdsaKey *ecdsa.PublicKey + switch k := key.(type) { + case *ecdsa.PublicKey: + ecdsaKey = k + default: + return ErrInvalidKeyType + } + + if len(sig) != 2*m.KeySize { + return ErrECDSAVerification + } + + r := big.NewInt(0).SetBytes(sig[:m.KeySize]) + s := big.NewInt(0).SetBytes(sig[m.KeySize:]) + + // Create hasher + if !m.Hash.Available() { + return ErrHashUnavailable + } + hasher := m.Hash.New() + hasher.Write([]byte(signingString)) + + // Verify the signature + if verifystatus := ecdsa.Verify(ecdsaKey, hasher.Sum(nil), r, s); verifystatus == true { + return nil + } else { + return ErrECDSAVerification + } +} + +// Implements the Sign method from SigningMethod +// For this signing method, key must be an ecdsa.PrivateKey struct +func (m *SigningMethodECDSA) Sign(signingString string, key interface{}) (string, error) { + // Get the key + var ecdsaKey *ecdsa.PrivateKey + switch k := key.(type) { + case *ecdsa.PrivateKey: + ecdsaKey = k + default: + return "", ErrInvalidKeyType + } + + // Create the hasher + if !m.Hash.Available() { + return "", ErrHashUnavailable + } + + hasher := m.Hash.New() + hasher.Write([]byte(signingString)) + + // Sign the string and return r, s + if r, s, err := ecdsa.Sign(rand.Reader, ecdsaKey, hasher.Sum(nil)); err == nil { + curveBits := ecdsaKey.Curve.Params().BitSize + + if m.CurveBits != curveBits { + return "", ErrInvalidKey + } + + keyBytes := curveBits / 8 + if curveBits%8 > 0 { + keyBytes += 1 + } + + // We serialize the outpus (r and s) into big-endian byte arrays and pad + // them with zeros on the left to make sure the sizes work out. Both arrays + // must be keyBytes long, and the output must be 2*keyBytes long. + rBytes := r.Bytes() + rBytesPadded := make([]byte, keyBytes) + copy(rBytesPadded[keyBytes-len(rBytes):], rBytes) + + sBytes := s.Bytes() + sBytesPadded := make([]byte, keyBytes) + copy(sBytesPadded[keyBytes-len(sBytes):], sBytes) + + out := append(rBytesPadded, sBytesPadded...) + + return EncodeSegment(out), nil + } else { + return "", err + } +} diff --git a/vendor/github.com/dgrijalva/jwt-go/ecdsa_utils.go b/vendor/github.com/dgrijalva/jwt-go/ecdsa_utils.go new file mode 100644 index 000000000..d19624b72 --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/ecdsa_utils.go @@ -0,0 +1,67 @@ +package jwt + +import ( + "crypto/ecdsa" + "crypto/x509" + "encoding/pem" + "errors" +) + +var ( + ErrNotECPublicKey = errors.New("Key is not a valid ECDSA public key") + ErrNotECPrivateKey = errors.New("Key is not a valid ECDSA private key") +) + +// Parse PEM encoded Elliptic Curve Private Key Structure +func ParseECPrivateKeyFromPEM(key []byte) (*ecdsa.PrivateKey, error) { + var err error + + // Parse PEM block + var block *pem.Block + if block, _ = pem.Decode(key); block == nil { + return nil, ErrKeyMustBePEMEncoded + } + + // Parse the key + var parsedKey interface{} + if parsedKey, err = x509.ParseECPrivateKey(block.Bytes); err != nil { + return nil, err + } + + var pkey *ecdsa.PrivateKey + var ok bool + if pkey, ok = parsedKey.(*ecdsa.PrivateKey); !ok { + return nil, ErrNotECPrivateKey + } + + return pkey, nil +} + +// Parse PEM encoded PKCS1 or PKCS8 public key +func ParseECPublicKeyFromPEM(key []byte) (*ecdsa.PublicKey, error) { + var err error + + // Parse PEM block + var block *pem.Block + if block, _ = pem.Decode(key); block == nil { + return nil, ErrKeyMustBePEMEncoded + } + + // Parse the key + var parsedKey interface{} + if parsedKey, err = x509.ParsePKIXPublicKey(block.Bytes); err != nil { + if cert, err := x509.ParseCertificate(block.Bytes); err == nil { + parsedKey = cert.PublicKey + } else { + return nil, err + } + } + + var pkey *ecdsa.PublicKey + var ok bool + if pkey, ok = parsedKey.(*ecdsa.PublicKey); !ok { + return nil, ErrNotECPublicKey + } + + return pkey, nil +} diff --git a/vendor/github.com/dgrijalva/jwt-go/errors.go b/vendor/github.com/dgrijalva/jwt-go/errors.go new file mode 100644 index 000000000..1c93024aa --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/errors.go @@ -0,0 +1,59 @@ +package jwt + +import ( + "errors" +) + +// Error constants +var ( + ErrInvalidKey = errors.New("key is invalid") + ErrInvalidKeyType = errors.New("key is of invalid type") + ErrHashUnavailable = errors.New("the requested hash function is unavailable") +) + +// The errors that might occur when parsing and validating a token +const ( + ValidationErrorMalformed uint32 = 1 << iota // Token is malformed + ValidationErrorUnverifiable // Token could not be verified because of signing problems + ValidationErrorSignatureInvalid // Signature validation failed + + // Standard Claim validation errors + ValidationErrorAudience // AUD validation failed + ValidationErrorExpired // EXP validation failed + ValidationErrorIssuedAt // IAT validation failed + ValidationErrorIssuer // ISS validation failed + ValidationErrorNotValidYet // NBF validation failed + ValidationErrorId // JTI validation failed + ValidationErrorClaimsInvalid // Generic claims validation error +) + +// Helper for constructing a ValidationError with a string error message +func NewValidationError(errorText string, errorFlags uint32) *ValidationError { + return &ValidationError{ + text: errorText, + Errors: errorFlags, + } +} + +// The error from Parse if token is not valid +type ValidationError struct { + Inner error // stores the error returned by external dependencies, i.e.: KeyFunc + Errors uint32 // bitfield. see ValidationError... constants + text string // errors that do not have a valid error just have text +} + +// Validation error is an error type +func (e ValidationError) Error() string { + if e.Inner != nil { + return e.Inner.Error() + } else if e.text != "" { + return e.text + } else { + return "token is invalid" + } +} + +// No errors +func (e *ValidationError) valid() bool { + return e.Errors == 0 +} diff --git a/vendor/github.com/dgrijalva/jwt-go/hmac.go b/vendor/github.com/dgrijalva/jwt-go/hmac.go new file mode 100644 index 000000000..addbe5d40 --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/hmac.go @@ -0,0 +1,95 @@ +package jwt + +import ( + "crypto" + "crypto/hmac" + "errors" +) + +// Implements the HMAC-SHA family of signing methods signing methods +// Expects key type of []byte for both signing and validation +type SigningMethodHMAC struct { + Name string + Hash crypto.Hash +} + +// Specific instances for HS256 and company +var ( + SigningMethodHS256 *SigningMethodHMAC + SigningMethodHS384 *SigningMethodHMAC + SigningMethodHS512 *SigningMethodHMAC + ErrSignatureInvalid = errors.New("signature is invalid") +) + +func init() { + // HS256 + SigningMethodHS256 = &SigningMethodHMAC{"HS256", crypto.SHA256} + RegisterSigningMethod(SigningMethodHS256.Alg(), func() SigningMethod { + return SigningMethodHS256 + }) + + // HS384 + SigningMethodHS384 = &SigningMethodHMAC{"HS384", crypto.SHA384} + RegisterSigningMethod(SigningMethodHS384.Alg(), func() SigningMethod { + return SigningMethodHS384 + }) + + // HS512 + SigningMethodHS512 = &SigningMethodHMAC{"HS512", crypto.SHA512} + RegisterSigningMethod(SigningMethodHS512.Alg(), func() SigningMethod { + return SigningMethodHS512 + }) +} + +func (m *SigningMethodHMAC) Alg() string { + return m.Name +} + +// Verify the signature of HSXXX tokens. Returns nil if the signature is valid. +func (m *SigningMethodHMAC) Verify(signingString, signature string, key interface{}) error { + // Verify the key is the right type + keyBytes, ok := key.([]byte) + if !ok { + return ErrInvalidKeyType + } + + // Decode signature, for comparison + sig, err := DecodeSegment(signature) + if err != nil { + return err + } + + // Can we use the specified hashing method? + if !m.Hash.Available() { + return ErrHashUnavailable + } + + // This signing method is symmetric, so we validate the signature + // by reproducing the signature from the signing string and key, then + // comparing that against the provided signature. + hasher := hmac.New(m.Hash.New, keyBytes) + hasher.Write([]byte(signingString)) + if !hmac.Equal(sig, hasher.Sum(nil)) { + return ErrSignatureInvalid + } + + // No validation errors. Signature is good. + return nil +} + +// Implements the Sign method from SigningMethod for this signing method. +// Key must be []byte +func (m *SigningMethodHMAC) Sign(signingString string, key interface{}) (string, error) { + if keyBytes, ok := key.([]byte); ok { + if !m.Hash.Available() { + return "", ErrHashUnavailable + } + + hasher := hmac.New(m.Hash.New, keyBytes) + hasher.Write([]byte(signingString)) + + return EncodeSegment(hasher.Sum(nil)), nil + } + + return "", ErrInvalidKeyType +} diff --git a/vendor/github.com/dgrijalva/jwt-go/map_claims.go b/vendor/github.com/dgrijalva/jwt-go/map_claims.go new file mode 100644 index 000000000..291213c46 --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/map_claims.go @@ -0,0 +1,94 @@ +package jwt + +import ( + "encoding/json" + "errors" + // "fmt" +) + +// Claims type that uses the map[string]interface{} for JSON decoding +// This is the default claims type if you don't supply one +type MapClaims map[string]interface{} + +// Compares the aud claim against cmp. +// If required is false, this method will return true if the value matches or is unset +func (m MapClaims) VerifyAudience(cmp string, req bool) bool { + aud, _ := m["aud"].(string) + return verifyAud(aud, cmp, req) +} + +// Compares the exp claim against cmp. +// If required is false, this method will return true if the value matches or is unset +func (m MapClaims) VerifyExpiresAt(cmp int64, req bool) bool { + switch exp := m["exp"].(type) { + case float64: + return verifyExp(int64(exp), cmp, req) + case json.Number: + v, _ := exp.Int64() + return verifyExp(v, cmp, req) + } + return req == false +} + +// Compares the iat claim against cmp. +// If required is false, this method will return true if the value matches or is unset +func (m MapClaims) VerifyIssuedAt(cmp int64, req bool) bool { + switch iat := m["iat"].(type) { + case float64: + return verifyIat(int64(iat), cmp, req) + case json.Number: + v, _ := iat.Int64() + return verifyIat(v, cmp, req) + } + return req == false +} + +// Compares the iss claim against cmp. +// If required is false, this method will return true if the value matches or is unset +func (m MapClaims) VerifyIssuer(cmp string, req bool) bool { + iss, _ := m["iss"].(string) + return verifyIss(iss, cmp, req) +} + +// Compares the nbf claim against cmp. +// If required is false, this method will return true if the value matches or is unset +func (m MapClaims) VerifyNotBefore(cmp int64, req bool) bool { + switch nbf := m["nbf"].(type) { + case float64: + return verifyNbf(int64(nbf), cmp, req) + case json.Number: + v, _ := nbf.Int64() + return verifyNbf(v, cmp, req) + } + return req == false +} + +// Validates time based claims "exp, iat, nbf". +// There is no accounting for clock skew. +// As well, if any of the above claims are not in the token, it will still +// be considered a valid claim. +func (m MapClaims) Valid() error { + vErr := new(ValidationError) + now := TimeFunc().Unix() + + if m.VerifyExpiresAt(now, false) == false { + vErr.Inner = errors.New("Token is expired") + vErr.Errors |= ValidationErrorExpired + } + + if m.VerifyIssuedAt(now, false) == false { + vErr.Inner = errors.New("Token used before issued") + vErr.Errors |= ValidationErrorIssuedAt + } + + if m.VerifyNotBefore(now, false) == false { + vErr.Inner = errors.New("Token is not valid yet") + vErr.Errors |= ValidationErrorNotValidYet + } + + if vErr.valid() { + return nil + } + + return vErr +} diff --git a/vendor/github.com/dgrijalva/jwt-go/none.go b/vendor/github.com/dgrijalva/jwt-go/none.go new file mode 100644 index 000000000..f04d189d0 --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/none.go @@ -0,0 +1,52 @@ +package jwt + +// Implements the none signing method. This is required by the spec +// but you probably should never use it. +var SigningMethodNone *signingMethodNone + +const UnsafeAllowNoneSignatureType unsafeNoneMagicConstant = "none signing method allowed" + +var NoneSignatureTypeDisallowedError error + +type signingMethodNone struct{} +type unsafeNoneMagicConstant string + +func init() { + SigningMethodNone = &signingMethodNone{} + NoneSignatureTypeDisallowedError = NewValidationError("'none' signature type is not allowed", ValidationErrorSignatureInvalid) + + RegisterSigningMethod(SigningMethodNone.Alg(), func() SigningMethod { + return SigningMethodNone + }) +} + +func (m *signingMethodNone) Alg() string { + return "none" +} + +// Only allow 'none' alg type if UnsafeAllowNoneSignatureType is specified as the key +func (m *signingMethodNone) Verify(signingString, signature string, key interface{}) (err error) { + // Key must be UnsafeAllowNoneSignatureType to prevent accidentally + // accepting 'none' signing method + if _, ok := key.(unsafeNoneMagicConstant); !ok { + return NoneSignatureTypeDisallowedError + } + // If signing method is none, signature must be an empty string + if signature != "" { + return NewValidationError( + "'none' signing method with non-empty signature", + ValidationErrorSignatureInvalid, + ) + } + + // Accept 'none' signing method. + return nil +} + +// Only allow 'none' signing if UnsafeAllowNoneSignatureType is specified as the key +func (m *signingMethodNone) Sign(signingString string, key interface{}) (string, error) { + if _, ok := key.(unsafeNoneMagicConstant); ok { + return "", nil + } + return "", NoneSignatureTypeDisallowedError +} diff --git a/vendor/github.com/dgrijalva/jwt-go/parser.go b/vendor/github.com/dgrijalva/jwt-go/parser.go new file mode 100644 index 000000000..d6901d9ad --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/parser.go @@ -0,0 +1,148 @@ +package jwt + +import ( + "bytes" + "encoding/json" + "fmt" + "strings" +) + +type Parser struct { + ValidMethods []string // If populated, only these methods will be considered valid + UseJSONNumber bool // Use JSON Number format in JSON decoder + SkipClaimsValidation bool // Skip claims validation during token parsing +} + +// Parse, validate, and return a token. +// keyFunc will receive the parsed token and should return the key for validating. +// If everything is kosher, err will be nil +func (p *Parser) Parse(tokenString string, keyFunc Keyfunc) (*Token, error) { + return p.ParseWithClaims(tokenString, MapClaims{}, keyFunc) +} + +func (p *Parser) ParseWithClaims(tokenString string, claims Claims, keyFunc Keyfunc) (*Token, error) { + token, parts, err := p.ParseUnverified(tokenString, claims) + if err != nil { + return token, err + } + + // Verify signing method is in the required set + if p.ValidMethods != nil { + var signingMethodValid = false + var alg = token.Method.Alg() + for _, m := range p.ValidMethods { + if m == alg { + signingMethodValid = true + break + } + } + if !signingMethodValid { + // signing method is not in the listed set + return token, NewValidationError(fmt.Sprintf("signing method %v is invalid", alg), ValidationErrorSignatureInvalid) + } + } + + // Lookup key + var key interface{} + if keyFunc == nil { + // keyFunc was not provided. short circuiting validation + return token, NewValidationError("no Keyfunc was provided.", ValidationErrorUnverifiable) + } + if key, err = keyFunc(token); err != nil { + // keyFunc returned an error + if ve, ok := err.(*ValidationError); ok { + return token, ve + } + return token, &ValidationError{Inner: err, Errors: ValidationErrorUnverifiable} + } + + vErr := &ValidationError{} + + // Validate Claims + if !p.SkipClaimsValidation { + if err := token.Claims.Valid(); err != nil { + + // If the Claims Valid returned an error, check if it is a validation error, + // If it was another error type, create a ValidationError with a generic ClaimsInvalid flag set + if e, ok := err.(*ValidationError); !ok { + vErr = &ValidationError{Inner: err, Errors: ValidationErrorClaimsInvalid} + } else { + vErr = e + } + } + } + + // Perform validation + token.Signature = parts[2] + if err = token.Method.Verify(strings.Join(parts[0:2], "."), token.Signature, key); err != nil { + vErr.Inner = err + vErr.Errors |= ValidationErrorSignatureInvalid + } + + if vErr.valid() { + token.Valid = true + return token, nil + } + + return token, vErr +} + +// WARNING: Don't use this method unless you know what you're doing +// +// This method parses the token but doesn't validate the signature. It's only +// ever useful in cases where you know the signature is valid (because it has +// been checked previously in the stack) and you want to extract values from +// it. +func (p *Parser) ParseUnverified(tokenString string, claims Claims) (token *Token, parts []string, err error) { + parts = strings.Split(tokenString, ".") + if len(parts) != 3 { + return nil, parts, NewValidationError("token contains an invalid number of segments", ValidationErrorMalformed) + } + + token = &Token{Raw: tokenString} + + // parse Header + var headerBytes []byte + if headerBytes, err = DecodeSegment(parts[0]); err != nil { + if strings.HasPrefix(strings.ToLower(tokenString), "bearer ") { + return token, parts, NewValidationError("tokenstring should not contain 'bearer '", ValidationErrorMalformed) + } + return token, parts, &ValidationError{Inner: err, Errors: ValidationErrorMalformed} + } + if err = json.Unmarshal(headerBytes, &token.Header); err != nil { + return token, parts, &ValidationError{Inner: err, Errors: ValidationErrorMalformed} + } + + // parse Claims + var claimBytes []byte + token.Claims = claims + + if claimBytes, err = DecodeSegment(parts[1]); err != nil { + return token, parts, &ValidationError{Inner: err, Errors: ValidationErrorMalformed} + } + dec := json.NewDecoder(bytes.NewBuffer(claimBytes)) + if p.UseJSONNumber { + dec.UseNumber() + } + // JSON Decode. Special case for map type to avoid weird pointer behavior + if c, ok := token.Claims.(MapClaims); ok { + err = dec.Decode(&c) + } else { + err = dec.Decode(&claims) + } + // Handle decode error + if err != nil { + return token, parts, &ValidationError{Inner: err, Errors: ValidationErrorMalformed} + } + + // Lookup signature method + if method, ok := token.Header["alg"].(string); ok { + if token.Method = GetSigningMethod(method); token.Method == nil { + return token, parts, NewValidationError("signing method (alg) is unavailable.", ValidationErrorUnverifiable) + } + } else { + return token, parts, NewValidationError("signing method (alg) is unspecified.", ValidationErrorUnverifiable) + } + + return token, parts, nil +} diff --git a/vendor/github.com/dgrijalva/jwt-go/rsa.go b/vendor/github.com/dgrijalva/jwt-go/rsa.go new file mode 100644 index 000000000..e4caf1ca4 --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/rsa.go @@ -0,0 +1,101 @@ +package jwt + +import ( + "crypto" + "crypto/rand" + "crypto/rsa" +) + +// Implements the RSA family of signing methods signing methods +// Expects *rsa.PrivateKey for signing and *rsa.PublicKey for validation +type SigningMethodRSA struct { + Name string + Hash crypto.Hash +} + +// Specific instances for RS256 and company +var ( + SigningMethodRS256 *SigningMethodRSA + SigningMethodRS384 *SigningMethodRSA + SigningMethodRS512 *SigningMethodRSA +) + +func init() { + // RS256 + SigningMethodRS256 = &SigningMethodRSA{"RS256", crypto.SHA256} + RegisterSigningMethod(SigningMethodRS256.Alg(), func() SigningMethod { + return SigningMethodRS256 + }) + + // RS384 + SigningMethodRS384 = &SigningMethodRSA{"RS384", crypto.SHA384} + RegisterSigningMethod(SigningMethodRS384.Alg(), func() SigningMethod { + return SigningMethodRS384 + }) + + // RS512 + SigningMethodRS512 = &SigningMethodRSA{"RS512", crypto.SHA512} + RegisterSigningMethod(SigningMethodRS512.Alg(), func() SigningMethod { + return SigningMethodRS512 + }) +} + +func (m *SigningMethodRSA) Alg() string { + return m.Name +} + +// Implements the Verify method from SigningMethod +// For this signing method, must be an *rsa.PublicKey structure. +func (m *SigningMethodRSA) Verify(signingString, signature string, key interface{}) error { + var err error + + // Decode the signature + var sig []byte + if sig, err = DecodeSegment(signature); err != nil { + return err + } + + var rsaKey *rsa.PublicKey + var ok bool + + if rsaKey, ok = key.(*rsa.PublicKey); !ok { + return ErrInvalidKeyType + } + + // Create hasher + if !m.Hash.Available() { + return ErrHashUnavailable + } + hasher := m.Hash.New() + hasher.Write([]byte(signingString)) + + // Verify the signature + return rsa.VerifyPKCS1v15(rsaKey, m.Hash, hasher.Sum(nil), sig) +} + +// Implements the Sign method from SigningMethod +// For this signing method, must be an *rsa.PrivateKey structure. +func (m *SigningMethodRSA) Sign(signingString string, key interface{}) (string, error) { + var rsaKey *rsa.PrivateKey + var ok bool + + // Validate type of key + if rsaKey, ok = key.(*rsa.PrivateKey); !ok { + return "", ErrInvalidKey + } + + // Create the hasher + if !m.Hash.Available() { + return "", ErrHashUnavailable + } + + hasher := m.Hash.New() + hasher.Write([]byte(signingString)) + + // Sign the string and return the encoded bytes + if sigBytes, err := rsa.SignPKCS1v15(rand.Reader, rsaKey, m.Hash, hasher.Sum(nil)); err == nil { + return EncodeSegment(sigBytes), nil + } else { + return "", err + } +} diff --git a/vendor/github.com/dgrijalva/jwt-go/rsa_pss.go b/vendor/github.com/dgrijalva/jwt-go/rsa_pss.go new file mode 100644 index 000000000..10ee9db8a --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/rsa_pss.go @@ -0,0 +1,126 @@ +// +build go1.4 + +package jwt + +import ( + "crypto" + "crypto/rand" + "crypto/rsa" +) + +// Implements the RSAPSS family of signing methods signing methods +type SigningMethodRSAPSS struct { + *SigningMethodRSA + Options *rsa.PSSOptions +} + +// Specific instances for RS/PS and company +var ( + SigningMethodPS256 *SigningMethodRSAPSS + SigningMethodPS384 *SigningMethodRSAPSS + SigningMethodPS512 *SigningMethodRSAPSS +) + +func init() { + // PS256 + SigningMethodPS256 = &SigningMethodRSAPSS{ + &SigningMethodRSA{ + Name: "PS256", + Hash: crypto.SHA256, + }, + &rsa.PSSOptions{ + SaltLength: rsa.PSSSaltLengthAuto, + Hash: crypto.SHA256, + }, + } + RegisterSigningMethod(SigningMethodPS256.Alg(), func() SigningMethod { + return SigningMethodPS256 + }) + + // PS384 + SigningMethodPS384 = &SigningMethodRSAPSS{ + &SigningMethodRSA{ + Name: "PS384", + Hash: crypto.SHA384, + }, + &rsa.PSSOptions{ + SaltLength: rsa.PSSSaltLengthAuto, + Hash: crypto.SHA384, + }, + } + RegisterSigningMethod(SigningMethodPS384.Alg(), func() SigningMethod { + return SigningMethodPS384 + }) + + // PS512 + SigningMethodPS512 = &SigningMethodRSAPSS{ + &SigningMethodRSA{ + Name: "PS512", + Hash: crypto.SHA512, + }, + &rsa.PSSOptions{ + SaltLength: rsa.PSSSaltLengthAuto, + Hash: crypto.SHA512, + }, + } + RegisterSigningMethod(SigningMethodPS512.Alg(), func() SigningMethod { + return SigningMethodPS512 + }) +} + +// Implements the Verify method from SigningMethod +// For this verify method, key must be an rsa.PublicKey struct +func (m *SigningMethodRSAPSS) Verify(signingString, signature string, key interface{}) error { + var err error + + // Decode the signature + var sig []byte + if sig, err = DecodeSegment(signature); err != nil { + return err + } + + var rsaKey *rsa.PublicKey + switch k := key.(type) { + case *rsa.PublicKey: + rsaKey = k + default: + return ErrInvalidKey + } + + // Create hasher + if !m.Hash.Available() { + return ErrHashUnavailable + } + hasher := m.Hash.New() + hasher.Write([]byte(signingString)) + + return rsa.VerifyPSS(rsaKey, m.Hash, hasher.Sum(nil), sig, m.Options) +} + +// Implements the Sign method from SigningMethod +// For this signing method, key must be an rsa.PrivateKey struct +func (m *SigningMethodRSAPSS) Sign(signingString string, key interface{}) (string, error) { + var rsaKey *rsa.PrivateKey + + switch k := key.(type) { + case *rsa.PrivateKey: + rsaKey = k + default: + return "", ErrInvalidKeyType + } + + // Create the hasher + if !m.Hash.Available() { + return "", ErrHashUnavailable + } + + hasher := m.Hash.New() + hasher.Write([]byte(signingString)) + + // Sign the string and return the encoded bytes + if sigBytes, err := rsa.SignPSS(rand.Reader, rsaKey, m.Hash, hasher.Sum(nil), m.Options); err == nil { + return EncodeSegment(sigBytes), nil + } else { + return "", err + } +} diff --git a/vendor/github.com/dgrijalva/jwt-go/rsa_utils.go b/vendor/github.com/dgrijalva/jwt-go/rsa_utils.go new file mode 100644 index 000000000..a5ababf95 --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/rsa_utils.go @@ -0,0 +1,101 @@ +package jwt + +import ( + "crypto/rsa" + "crypto/x509" + "encoding/pem" + "errors" +) + +var ( + ErrKeyMustBePEMEncoded = errors.New("Invalid Key: Key must be PEM encoded PKCS1 or PKCS8 private key") + ErrNotRSAPrivateKey = errors.New("Key is not a valid RSA private key") + ErrNotRSAPublicKey = errors.New("Key is not a valid RSA public key") +) + +// Parse PEM encoded PKCS1 or PKCS8 private key +func ParseRSAPrivateKeyFromPEM(key []byte) (*rsa.PrivateKey, error) { + var err error + + // Parse PEM block + var block *pem.Block + if block, _ = pem.Decode(key); block == nil { + return nil, ErrKeyMustBePEMEncoded + } + + var parsedKey interface{} + if parsedKey, err = x509.ParsePKCS1PrivateKey(block.Bytes); err != nil { + if parsedKey, err = x509.ParsePKCS8PrivateKey(block.Bytes); err != nil { + return nil, err + } + } + + var pkey *rsa.PrivateKey + var ok bool + if pkey, ok = parsedKey.(*rsa.PrivateKey); !ok { + return nil, ErrNotRSAPrivateKey + } + + return pkey, nil +} + +// Parse PEM encoded PKCS1 or PKCS8 private key protected with password +func ParseRSAPrivateKeyFromPEMWithPassword(key []byte, password string) (*rsa.PrivateKey, error) { + var err error + + // Parse PEM block + var block *pem.Block + if block, _ = pem.Decode(key); block == nil { + return nil, ErrKeyMustBePEMEncoded + } + + var parsedKey interface{} + + var blockDecrypted []byte + if blockDecrypted, err = x509.DecryptPEMBlock(block, []byte(password)); err != nil { + return nil, err + } + + if parsedKey, err = x509.ParsePKCS1PrivateKey(blockDecrypted); err != nil { + if parsedKey, err = x509.ParsePKCS8PrivateKey(blockDecrypted); err != nil { + return nil, err + } + } + + var pkey *rsa.PrivateKey + var ok bool + if pkey, ok = parsedKey.(*rsa.PrivateKey); !ok { + return nil, ErrNotRSAPrivateKey + } + + return pkey, nil +} + +// Parse PEM encoded PKCS1 or PKCS8 public key +func ParseRSAPublicKeyFromPEM(key []byte) (*rsa.PublicKey, error) { + var err error + + // Parse PEM block + var block *pem.Block + if block, _ = pem.Decode(key); block == nil { + return nil, ErrKeyMustBePEMEncoded + } + + // Parse the key + var parsedKey interface{} + if parsedKey, err = x509.ParsePKIXPublicKey(block.Bytes); err != nil { + if cert, err := x509.ParseCertificate(block.Bytes); err == nil { + parsedKey = cert.PublicKey + } else { + return nil, err + } + } + + var pkey *rsa.PublicKey + var ok bool + if pkey, ok = parsedKey.(*rsa.PublicKey); !ok { + return nil, ErrNotRSAPublicKey + } + + return pkey, nil +} diff --git a/vendor/github.com/dgrijalva/jwt-go/signing_method.go b/vendor/github.com/dgrijalva/jwt-go/signing_method.go new file mode 100644 index 000000000..ed1f212b2 --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/signing_method.go @@ -0,0 +1,35 @@ +package jwt + +import ( + "sync" +) + +var signingMethods = map[string]func() SigningMethod{} +var signingMethodLock = new(sync.RWMutex) + +// Implement SigningMethod to add new methods for signing or verifying tokens. +type SigningMethod interface { + Verify(signingString, signature string, key interface{}) error // Returns nil if signature is valid + Sign(signingString string, key interface{}) (string, error) // Returns encoded signature or error + Alg() string // returns the alg identifier for this method (example: 'HS256') +} + +// Register the "alg" name and a factory function for signing method. +// This is typically done during init() in the method's implementation +func RegisterSigningMethod(alg string, f func() SigningMethod) { + signingMethodLock.Lock() + defer signingMethodLock.Unlock() + + signingMethods[alg] = f +} + +// Get a signing method from an "alg" string +func GetSigningMethod(alg string) (method SigningMethod) { + signingMethodLock.RLock() + defer signingMethodLock.RUnlock() + + if methodF, ok := signingMethods[alg]; ok { + method = methodF() + } + return +} diff --git a/vendor/github.com/dgrijalva/jwt-go/token.go b/vendor/github.com/dgrijalva/jwt-go/token.go new file mode 100644 index 000000000..d637e0867 --- /dev/null +++ b/vendor/github.com/dgrijalva/jwt-go/token.go @@ -0,0 +1,108 @@ +package jwt + +import ( + "encoding/base64" + "encoding/json" + "strings" + "time" +) + +// TimeFunc provides the current time when parsing token to validate "exp" claim (expiration time). +// You can override it to use another time value. This is useful for testing or if your +// server uses a different time zone than your tokens. +var TimeFunc = time.Now + +// Parse methods use this callback function to supply +// the key for verification. The function receives the parsed, +// but unverified Token. This allows you to use properties in the +// Header of the token (such as `kid`) to identify which key to use. +type Keyfunc func(*Token) (interface{}, error) + +// A JWT Token. Different fields will be used depending on whether you're +// creating or parsing/verifying a token. +type Token struct { + Raw string // The raw token. Populated when you Parse a token + Method SigningMethod // The signing method used or to be used + Header map[string]interface{} // The first segment of the token + Claims Claims // The second segment of the token + Signature string // The third segment of the token. Populated when you Parse a token + Valid bool // Is the token valid? Populated when you Parse/Verify a token +} + +// Create a new Token. Takes a signing method +func New(method SigningMethod) *Token { + return NewWithClaims(method, MapClaims{}) +} + +func NewWithClaims(method SigningMethod, claims Claims) *Token { + return &Token{ + Header: map[string]interface{}{ + "typ": "JWT", + "alg": method.Alg(), + }, + Claims: claims, + Method: method, + } +} + +// Get the complete, signed token +func (t *Token) SignedString(key interface{}) (string, error) { + var sig, sstr string + var err error + if sstr, err = t.SigningString(); err != nil { + return "", err + } + if sig, err = t.Method.Sign(sstr, key); err != nil { + return "", err + } + return strings.Join([]string{sstr, sig}, "."), nil +} + +// Generate the signing string. This is the +// most expensive part of the whole deal. Unless you +// need this for something special, just go straight for +// the SignedString. +func (t *Token) SigningString() (string, error) { + var err error + parts := make([]string, 2) + for i, _ := range parts { + var jsonValue []byte + if i == 0 { + if jsonValue, err = json.Marshal(t.Header); err != nil { + return "", err + } + } else { + if jsonValue, err = json.Marshal(t.Claims); err != nil { + return "", err + } + } + + parts[i] = EncodeSegment(jsonValue) + } + return strings.Join(parts, "."), nil +} + +// Parse, validate, and return a token. +// keyFunc will receive the parsed token and should return the key for validating. +// If everything is kosher, err will be nil +func Parse(tokenString string, keyFunc Keyfunc) (*Token, error) { + return new(Parser).Parse(tokenString, keyFunc) +} + +func ParseWithClaims(tokenString string, claims Claims, keyFunc Keyfunc) (*Token, error) { + return new(Parser).ParseWithClaims(tokenString, claims, keyFunc) +} + +// Encode JWT specific base64url encoding with padding stripped +func EncodeSegment(seg []byte) string { + return strings.TrimRight(base64.URLEncoding.EncodeToString(seg), "=") +} + +// Decode JWT specific base64url encoding with padding stripped +func DecodeSegment(seg string) ([]byte, error) { + if l := len(seg) % 4; l > 0 { + seg += strings.Repeat("=", 4-l) + } + + return base64.URLEncoding.DecodeString(seg) +} diff --git a/vendor/github.com/go-playground/locales/.gitignore b/vendor/github.com/go-playground/locales/.gitignore new file mode 100644 index 000000000..daf913b1b --- /dev/null +++ b/vendor/github.com/go-playground/locales/.gitignore @@ -0,0 +1,24 @@ +# Compiled Object files, Static and Dynamic libs (Shared Objects) +*.o +*.a +*.so + +# Folders +_obj +_test + +# Architecture specific extensions/prefixes +*.[568vq] +[568vq].out + +*.cgo1.go +*.cgo2.c +_cgo_defun.c +_cgo_gotypes.go +_cgo_export.* + +_testmain.go + +*.exe +*.test +*.prof diff --git a/vendor/github.com/go-playground/locales/LICENSE b/vendor/github.com/go-playground/locales/LICENSE new file mode 100644 index 000000000..75854ac4f --- /dev/null +++ b/vendor/github.com/go-playground/locales/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2016 Go Playground + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. \ No newline at end of file diff --git a/vendor/github.com/go-playground/locales/README.md b/vendor/github.com/go-playground/locales/README.md new file mode 100644 index 000000000..43329f8d3 --- /dev/null +++ b/vendor/github.com/go-playground/locales/README.md @@ -0,0 +1,172 @@ +## locales +![Project status](https://img.shields.io/badge/version-0.12.1-green.svg) +[![Build Status](https://semaphoreci.com/api/v1/joeybloggs/locales/branches/master/badge.svg)](https://semaphoreci.com/joeybloggs/locales) +[![Go Report Card](https://goreportcard.com/badge/github.com/go-playground/locales)](https://goreportcard.com/report/github.com/go-playground/locales) +[![GoDoc](https://godoc.org/github.com/go-playground/locales?status.svg)](https://godoc.org/github.com/go-playground/locales) +![License](https://img.shields.io/dub/l/vibe-d.svg) +[![Gitter](https://badges.gitter.im/go-playground/locales.svg)](https://gitter.im/go-playground/locales?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge) + +Locales is a set of locales generated from the [Unicode CLDR Project](http://cldr.unicode.org/) which can be used independently or within +an i18n package; these were built for use with, but not exclusive to, [Universal Translator](https://github.com/go-playground/universal-translator). + +Features +-------- +- [x] Rules generated from the latest [CLDR](http://cldr.unicode.org/index/downloads) data, v31.0.1 +- [x] Contains Cardinal, Ordinal and Range Plural Rules +- [x] Contains Month, Weekday and Timezone translations built in +- [x] Contains Date & Time formatting functions +- [x] Contains Number, Currency, Accounting and Percent formatting functions +- [x] Supports the "Gregorian" calendar only ( my time isn't unlimited, had to draw the line somewhere ) + +Full Tests +-------------------- +I could sure use your help adding tests for every locale, it is a huge undertaking and I just don't have the free time to do it all at the moment; +any help would be **greatly appreciated!!!!** please see [issue](https://github.com/go-playground/locales/issues/1) for details. + +Installation +----------- + +Use go get + +```shell +go get github.com/go-playground/locales +``` + +NOTES +-------- +You'll notice most return types are []byte, this is because most of the time the results will be concatenated with a larger body +of text and can avoid some allocations if already appending to a byte array, otherwise just cast as string. + +Usage +------- +```go +package main + +import ( + "fmt" + "time" + + "github.com/go-playground/locales/currency" + "github.com/go-playground/locales/en_CA" +) + +func main() { + + loc, _ := time.LoadLocation("America/Toronto") + datetime := time.Date(2016, 02, 03, 9, 0, 1, 0, loc) + + l := en_CA.New() + + // Dates + fmt.Println(l.FmtDateFull(datetime)) + fmt.Println(l.FmtDateLong(datetime)) + fmt.Println(l.FmtDateMedium(datetime)) + fmt.Println(l.FmtDateShort(datetime)) + + // Times + fmt.Println(l.FmtTimeFull(datetime)) + fmt.Println(l.FmtTimeLong(datetime)) + fmt.Println(l.FmtTimeMedium(datetime)) + fmt.Println(l.FmtTimeShort(datetime)) + + // Months Wide + fmt.Println(l.MonthWide(time.January)) + fmt.Println(l.MonthWide(time.February)) + fmt.Println(l.MonthWide(time.March)) + // ... + + // Months Abbreviated + fmt.Println(l.MonthAbbreviated(time.January)) + fmt.Println(l.MonthAbbreviated(time.February)) + fmt.Println(l.MonthAbbreviated(time.March)) + // ... + + // Months Narrow + fmt.Println(l.MonthNarrow(time.January)) + fmt.Println(l.MonthNarrow(time.February)) + fmt.Println(l.MonthNarrow(time.March)) + // ... + + // Weekdays Wide + fmt.Println(l.WeekdayWide(time.Sunday)) + fmt.Println(l.WeekdayWide(time.Monday)) + fmt.Println(l.WeekdayWide(time.Tuesday)) + // ... + + // Weekdays Abbreviated + fmt.Println(l.WeekdayAbbreviated(time.Sunday)) + fmt.Println(l.WeekdayAbbreviated(time.Monday)) + fmt.Println(l.WeekdayAbbreviated(time.Tuesday)) + // ... + + // Weekdays Short + fmt.Println(l.WeekdayShort(time.Sunday)) + fmt.Println(l.WeekdayShort(time.Monday)) + fmt.Println(l.WeekdayShort(time.Tuesday)) + // ... + + // Weekdays Narrow + fmt.Println(l.WeekdayNarrow(time.Sunday)) + fmt.Println(l.WeekdayNarrow(time.Monday)) + fmt.Println(l.WeekdayNarrow(time.Tuesday)) + // ... + + var f64 float64 + + f64 = -10356.4523 + + // Number + fmt.Println(l.FmtNumber(f64, 2)) + + // Currency + fmt.Println(l.FmtCurrency(f64, 2, currency.CAD)) + fmt.Println(l.FmtCurrency(f64, 2, currency.USD)) + + // Accounting + fmt.Println(l.FmtAccounting(f64, 2, currency.CAD)) + fmt.Println(l.FmtAccounting(f64, 2, currency.USD)) + + f64 = 78.12 + + // Percent + fmt.Println(l.FmtPercent(f64, 0)) + + // Plural Rules for locale, so you know what rules you must cover + fmt.Println(l.PluralsCardinal()) + fmt.Println(l.PluralsOrdinal()) + + // Cardinal Plural Rules + fmt.Println(l.CardinalPluralRule(1, 0)) + fmt.Println(l.CardinalPluralRule(1.0, 0)) + fmt.Println(l.CardinalPluralRule(1.0, 1)) + fmt.Println(l.CardinalPluralRule(3, 0)) + + // Ordinal Plural Rules + fmt.Println(l.OrdinalPluralRule(21, 0)) // 21st + fmt.Println(l.OrdinalPluralRule(22, 0)) // 22nd + fmt.Println(l.OrdinalPluralRule(33, 0)) // 33rd + fmt.Println(l.OrdinalPluralRule(34, 0)) // 34th + + // Range Plural Rules + fmt.Println(l.RangePluralRule(1, 0, 1, 0)) // 1-1 + fmt.Println(l.RangePluralRule(1, 0, 2, 0)) // 1-2 + fmt.Println(l.RangePluralRule(5, 0, 8, 0)) // 5-8 +} +``` + +NOTES: +------- +These rules were generated from the [Unicode CLDR Project](http://cldr.unicode.org/), if you encounter any issues +I strongly encourage contributing to the CLDR project to get the locale information corrected and the next time +these locales are regenerated the fix will come with. + +I do however realize that time constraints are often important and so there are two options: + +1. Create your own locale, copy, paste and modify, and ensure it complies with the `Translator` interface. +2. Add an exception in the locale generation code directly and once regenerated, fix will be in place. + +Please to not make fixes inside the locale files, they WILL get overwritten when the locales are regenerated. + +License +------ +Distributed under MIT License, please see license file in code for more details. diff --git a/vendor/github.com/go-playground/locales/currency/currency.go b/vendor/github.com/go-playground/locales/currency/currency.go new file mode 100644 index 000000000..cdaba596b --- /dev/null +++ b/vendor/github.com/go-playground/locales/currency/currency.go @@ -0,0 +1,308 @@ +package currency + +// Type is the currency type associated with the locales currency enum +type Type int + +// locale currencies +const ( + ADP Type = iota + AED + AFA + AFN + ALK + ALL + AMD + ANG + AOA + AOK + AON + AOR + ARA + ARL + ARM + ARP + ARS + ATS + AUD + AWG + AZM + AZN + BAD + BAM + BAN + BBD + BDT + BEC + BEF + BEL + BGL + BGM + BGN + BGO + BHD + BIF + BMD + BND + BOB + BOL + BOP + BOV + BRB + BRC + BRE + BRL + BRN + BRR + BRZ + BSD + BTN + BUK + BWP + BYB + BYN + BYR + BZD + CAD + CDF + CHE + CHF + CHW + CLE + CLF + CLP + CNH + CNX + CNY + COP + COU + CRC + CSD + CSK + CUC + CUP + CVE + CYP + CZK + DDM + DEM + DJF + DKK + DOP + DZD + ECS + ECV + EEK + EGP + ERN + ESA + ESB + ESP + ETB + EUR + FIM + FJD + FKP + FRF + GBP + GEK + GEL + GHC + GHS + GIP + GMD + GNF + GNS + GQE + GRD + GTQ + GWE + GWP + GYD + HKD + HNL + HRD + HRK + HTG + HUF + IDR + IEP + ILP + ILR + ILS + INR + IQD + IRR + ISJ + ISK + ITL + JMD + JOD + JPY + KES + KGS + KHR + KMF + KPW + KRH + KRO + KRW + KWD + KYD + KZT + LAK + LBP + LKR + LRD + LSL + LTL + LTT + LUC + LUF + LUL + LVL + LVR + LYD + MAD + MAF + MCF + MDC + MDL + MGA + MGF + MKD + MKN + MLF + MMK + MNT + MOP + MRO + MTL + MTP + MUR + MVP + MVR + MWK + MXN + MXP + MXV + MYR + MZE + MZM + MZN + NAD + NGN + NIC + NIO + NLG + NOK + NPR + NZD + OMR + PAB + PEI + PEN + PES + PGK + PHP + PKR + PLN + PLZ + PTE + PYG + QAR + RHD + ROL + RON + RSD + RUB + RUR + RWF + SAR + SBD + SCR + SDD + SDG + SDP + SEK + SGD + SHP + SIT + SKK + SLL + SOS + SRD + SRG + SSP + STD + STN + SUR + SVC + SYP + SZL + THB + TJR + TJS + TMM + TMT + TND + TOP + TPE + TRL + TRY + TTD + TWD + TZS + UAH + UAK + UGS + UGX + USD + USN + USS + UYI + UYP + UYU + UZS + VEB + VEF + VND + VNN + VUV + WST + XAF + XAG + XAU + XBA + XBB + XBC + XBD + XCD + XDR + XEU + XFO + XFU + XOF + XPD + XPF + XPT + XRE + XSU + XTS + XUA + XXX + YDD + YER + YUD + YUM + YUN + YUR + ZAL + ZAR + ZMK + ZMW + ZRN + ZRZ + ZWD + ZWL + ZWR +) diff --git a/vendor/github.com/go-playground/locales/logo.png b/vendor/github.com/go-playground/locales/logo.png new file mode 100644 index 0000000000000000000000000000000000000000..3038276e6873076ecd542099e95b25037b1c0c34 GIT binary patch literal 37360 zcmV(-K-|BHP)ysx*JK zMpBX=dbK}5gAy}y3R{{beYQe$t~_(EI9HY=983!yQ4BbH2t9fee6m7kr7b^x7%_4X zJ9`gfp(=T?K~s?>F>nbtbqz;?9&D*HLWLAVf)p1<2qIzzh`mlUaSo2aQfQ+xioj4u 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NumberValue string +// InnerError error +// } + +// // Error returns ErrBadNumberValue error string +// func (e *ErrBadNumberValue) Error() string { +// return fmt.Sprintf("Invalid Number Value '%s' %s", e.NumberValue, e.InnerError) +// } + +// var _ error = new(ErrBadNumberValue) + +// PluralRule denotes the type of plural rules +type PluralRule int + +// PluralRule's +const ( + PluralRuleUnknown PluralRule = iota + PluralRuleZero // zero + PluralRuleOne // one - singular + PluralRuleTwo // two - dual + PluralRuleFew // few - paucal + PluralRuleMany // many - also used for fractions if they have a separate class + PluralRuleOther // other - required—general plural form—also used if the language only has a single form +) + +const ( + pluralsString = "UnknownZeroOneTwoFewManyOther" +) + +// Translator encapsulates an instance of a locale +// NOTE: some values are returned as a []byte just in case the caller +// wishes to add more and can help avoid allocations; otherwise just cast as string +type Translator interface { + + // The following Functions are for overriding, debugging or developing + // with a Translator Locale + + // Locale returns the string value of the translator + Locale() string + + // returns an array of cardinal plural rules associated + // with this translator + PluralsCardinal() []PluralRule + + // returns an array of ordinal plural rules associated + // with this translator + PluralsOrdinal() []PluralRule + + // returns an array of range plural rules associated + // with this translator + PluralsRange() []PluralRule + + // returns the cardinal PluralRule given 'num' and digits/precision of 'v' for locale + CardinalPluralRule(num float64, v uint64) PluralRule + + // returns the ordinal PluralRule given 'num' and digits/precision of 'v' for locale + OrdinalPluralRule(num float64, v uint64) PluralRule + + // returns the ordinal PluralRule given 'num1', 'num2' and digits/precision of 'v1' and 'v2' for locale + RangePluralRule(num1 float64, v1 uint64, num2 float64, v2 uint64) PluralRule + + // returns the locales abbreviated month given the 'month' provided + MonthAbbreviated(month time.Month) string + + // returns the locales abbreviated months + MonthsAbbreviated() []string + + // returns the locales narrow month given the 'month' provided + MonthNarrow(month time.Month) string + + // returns the locales narrow months + MonthsNarrow() []string + + // returns the locales wide month given the 'month' provided + MonthWide(month time.Month) string + + // returns the locales wide months + MonthsWide() []string + + // returns the locales abbreviated weekday given the 'weekday' provided + WeekdayAbbreviated(weekday time.Weekday) string + + // returns the locales abbreviated weekdays + WeekdaysAbbreviated() []string + + // returns the locales narrow weekday given the 'weekday' provided + WeekdayNarrow(weekday time.Weekday) string + + // WeekdaysNarrowreturns the locales narrow weekdays + WeekdaysNarrow() []string + + // returns the locales short weekday given the 'weekday' provided + WeekdayShort(weekday time.Weekday) string + + // returns the locales short weekdays + WeekdaysShort() []string + + // returns the locales wide weekday given the 'weekday' provided + WeekdayWide(weekday time.Weekday) string + + // returns the locales wide weekdays + WeekdaysWide() []string + + // The following Functions are common Formatting functionsfor the Translator's Locale + + // returns 'num' with digits/precision of 'v' for locale and handles both Whole and Real numbers based on 'v' + FmtNumber(num float64, v uint64) string + + // returns 'num' with digits/precision of 'v' for locale and handles both Whole and Real numbers based on 'v' + // NOTE: 'num' passed into FmtPercent is assumed to be in percent already + FmtPercent(num float64, v uint64) string + + // returns the currency representation of 'num' with digits/precision of 'v' for locale + FmtCurrency(num float64, v uint64, currency currency.Type) string + + // returns the currency representation of 'num' with digits/precision of 'v' for locale + // in accounting notation. + FmtAccounting(num float64, v uint64, currency currency.Type) string + + // returns the short date representation of 't' for locale + FmtDateShort(t time.Time) string + + // returns the medium date representation of 't' for locale + FmtDateMedium(t time.Time) string + + // returns the long date representation of 't' for locale + FmtDateLong(t time.Time) string + + // returns the full date representation of 't' for locale + FmtDateFull(t time.Time) string + + // returns the short time representation of 't' for locale + FmtTimeShort(t time.Time) string + + // returns the medium time representation of 't' for locale + FmtTimeMedium(t time.Time) string + + // returns the long time representation of 't' for locale + FmtTimeLong(t time.Time) string + + // returns the full time representation of 't' for locale + FmtTimeFull(t time.Time) string +} + +// String returns the string value of PluralRule +func (p PluralRule) String() string { + + switch p { + case PluralRuleZero: + return pluralsString[7:11] + case PluralRuleOne: + return pluralsString[11:14] + case PluralRuleTwo: + return pluralsString[14:17] + case PluralRuleFew: + return pluralsString[17:20] + case PluralRuleMany: + return pluralsString[20:24] + case PluralRuleOther: + return pluralsString[24:] + default: + return pluralsString[:7] + } +} + +// +// Precision Notes: +// +// must specify a precision >= 0, and here is why https://play.golang.org/p/LyL90U0Vyh +// +// v := float64(3.141) +// i := float64(int64(v)) +// +// fmt.Println(v - i) +// +// or +// +// s := strconv.FormatFloat(v-i, 'f', -1, 64) +// fmt.Println(s) +// +// these will not print what you'd expect: 0.14100000000000001 +// and so this library requires a precision to be specified, or +// inaccurate plural rules could be applied. +// +// +// +// n - absolute value of the source number (integer and decimals). +// i - integer digits of n. +// v - number of visible fraction digits in n, with trailing zeros. +// w - number of visible fraction digits in n, without trailing zeros. +// f - visible fractional digits in n, with trailing zeros. +// t - visible fractional digits in n, without trailing zeros. +// +// +// Func(num float64, v uint64) // v = digits/precision and prevents -1 as a special case as this can lead to very unexpected behaviour, see precision note's above. +// +// n := math.Abs(num) +// i := int64(n) +// v := v +// +// +// w := strconv.FormatFloat(num-float64(i), 'f', int(v), 64) // then parse backwards on string until no more zero's.... +// f := strconv.FormatFloat(n, 'f', int(v), 64) // then turn everything after decimal into an int64 +// t := strconv.FormatFloat(n, 'f', int(v), 64) // then parse backwards on string until no more zero's.... +// +// +// +// General Inclusion Rules +// - v will always be available inherently +// - all require n +// - w requires i +// + +// W returns the number of visible fraction digits in N, without trailing zeros. +func W(n float64, v uint64) (w int64) { + + s := strconv.FormatFloat(n-float64(int64(n)), 'f', int(v), 64) + + // with either be '0' or '0.xxxx', so if 1 then w will be zero + // otherwise need to parse + if len(s) != 1 { + + s = s[2:] + end := len(s) + 1 + + for i := end; i >= 0; i-- { + if s[i] != '0' { + end = i + 1 + break + } + } + + w = int64(len(s[:end])) + } + + return +} + +// F returns the visible fractional digits in N, with trailing zeros. +func F(n float64, v uint64) (f int64) { + + s := strconv.FormatFloat(n-float64(int64(n)), 'f', int(v), 64) + + // with either be '0' or '0.xxxx', so if 1 then f will be zero + // otherwise need to parse + if len(s) != 1 { + + // ignoring error, because it can't fail as we generated + // the string internally from a real number + f, _ = strconv.ParseInt(s[2:], 10, 64) + } + + return +} + +// T returns the visible fractional digits in N, without trailing zeros. +func T(n float64, v uint64) (t int64) { + + s := strconv.FormatFloat(n-float64(int64(n)), 'f', int(v), 64) + + // with either be '0' or '0.xxxx', so if 1 then t will be zero + // otherwise need to parse + if len(s) != 1 { + + s = s[2:] + end := len(s) + 1 + + for i := end; i >= 0; i-- { + if s[i] != '0' { + end = i + 1 + break + } + } + + // ignoring error, because it can't fail as we generated + // the string internally from a real number + t, _ = strconv.ParseInt(s[:end], 10, 64) + } + + return +} diff --git a/vendor/github.com/go-playground/universal-translator/.gitignore b/vendor/github.com/go-playground/universal-translator/.gitignore new file mode 100644 index 000000000..26617857e --- /dev/null +++ b/vendor/github.com/go-playground/universal-translator/.gitignore @@ -0,0 +1,24 @@ +# Compiled Object files, Static and Dynamic libs (Shared Objects) +*.o +*.a +*.so + +# Folders +_obj +_test + +# Architecture specific extensions/prefixes +*.[568vq] +[568vq].out + +*.cgo1.go +*.cgo2.c +_cgo_defun.c +_cgo_gotypes.go +_cgo_export.* + +_testmain.go + +*.exe +*.test +*.prof \ No newline at end of file diff --git a/vendor/github.com/go-playground/universal-translator/LICENSE b/vendor/github.com/go-playground/universal-translator/LICENSE new file mode 100644 index 000000000..8d8aba15b --- /dev/null +++ b/vendor/github.com/go-playground/universal-translator/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2016 Go Playground + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/vendor/github.com/go-playground/universal-translator/README.md b/vendor/github.com/go-playground/universal-translator/README.md new file mode 100644 index 000000000..2840a7e10 --- /dev/null +++ b/vendor/github.com/go-playground/universal-translator/README.md @@ -0,0 +1,89 @@ +## universal-translator +![Project status](https://img.shields.io/badge/version-0.16.0-green.svg) +[![Build Status](https://semaphoreci.com/api/v1/joeybloggs/universal-translator/branches/master/badge.svg)](https://semaphoreci.com/joeybloggs/universal-translator) +[![Coverage Status](https://coveralls.io/repos/github/go-playground/universal-translator/badge.svg)](https://coveralls.io/github/go-playground/universal-translator) +[![Go Report Card](https://goreportcard.com/badge/github.com/go-playground/universal-translator)](https://goreportcard.com/report/github.com/go-playground/universal-translator) +[![GoDoc](https://godoc.org/github.com/go-playground/universal-translator?status.svg)](https://godoc.org/github.com/go-playground/universal-translator) +![License](https://img.shields.io/dub/l/vibe-d.svg) +[![Gitter](https://badges.gitter.im/go-playground/universal-translator.svg)](https://gitter.im/go-playground/universal-translator?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge) + +Universal Translator is an i18n Translator for Go/Golang using CLDR data + pluralization rules + +Why another i18n library? +-------------------------- +Because none of the plural rules seem to be correct out there, including the previous implementation of this package, +so I took it upon myself to create [locales](https://github.com/go-playground/locales) for everyone to use; this package +is a thin wrapper around [locales](https://github.com/go-playground/locales) in order to store and translate text for +use in your applications. + +Features +-------- +- [x] Rules generated from the [CLDR](http://cldr.unicode.org/index/downloads) data, v30.0.3 +- [x] Contains Cardinal, Ordinal and Range Plural Rules +- [x] Contains Month, Weekday and Timezone translations built in +- [x] Contains Date & Time formatting functions +- [x] Contains Number, Currency, Accounting and Percent formatting functions +- [x] Supports the "Gregorian" calendar only ( my time isn't unlimited, had to draw the line somewhere ) +- [x] Support loading translations from files +- [x] Exporting translations to file(s), mainly for getting them professionally translated +- [ ] Code Generation for translation files -> Go code.. i.e. after it has been professionally translated +- [ ] Tests for all languages, I need help with this, please see [here](https://github.com/go-playground/locales/issues/1) + +Installation +----------- + +Use go get + +```shell +go get github.com/go-playground/universal-translator +``` + +Usage & Documentation +------- + +Please see https://godoc.org/github.com/go-playground/universal-translator for usage docs + +##### Examples: + +- [Basic](https://github.com/go-playground/universal-translator/tree/master/examples/basic) +- [Full - no files](https://github.com/go-playground/universal-translator/tree/master/examples/full-no-files) +- [Full - with files](https://github.com/go-playground/universal-translator/tree/master/examples/full-with-files) + +File formatting +-------------- +All types, Plain substitution, Cardinal, Ordinal and Range translations can all be contained withing the same file(s); +they are only separated for easy viewing. + +##### Examples: + +- [Formats](https://github.com/go-playground/universal-translator/tree/master/examples/file-formats) + +##### Basic Makeup +NOTE: not all fields are needed for all translation types, see [examples](https://github.com/go-playground/universal-translator/tree/master/examples/file-formats) +```json +{ + "locale": "en", + "key": "days-left", + "trans": "You have {0} day left.", + "type": "Cardinal", + "rule": "One", + "override": false +} +``` +|Field|Description| +|---|---| +|locale|The locale for which the translation is for.| +|key|The translation key that will be used to store and lookup each translation; normally it is a string or integer.| +|trans|The actual translation text.| +|type|The type of translation Cardinal, Ordinal, Range or "" for a plain substitution(not required to be defined if plain used)| +|rule|The plural rule for which the translation is for eg. One, Two, Few, Many or Other.(not required to be defined if plain used)| +|override|If you wish to override an existing translation that has already been registered, set this to 'true'. 99% of the time there is no need to define it.| + +Help With Tests +--------------- +To anyone interesting in helping or contributing, I sure could use some help creating tests for each language. +Please see issue [here](https://github.com/go-playground/locales/issues/1) for details. + +License +------ +Distributed under MIT License, please see license file in code for more details. diff --git a/vendor/github.com/go-playground/universal-translator/errors.go b/vendor/github.com/go-playground/universal-translator/errors.go new file mode 100644 index 000000000..38b163b62 --- /dev/null +++ b/vendor/github.com/go-playground/universal-translator/errors.go @@ -0,0 +1,148 @@ +package ut + +import ( + "errors" + "fmt" + + "github.com/go-playground/locales" +) + +var ( + // ErrUnknowTranslation indicates the translation could not be found + ErrUnknowTranslation = errors.New("Unknown Translation") +) + +var _ error = new(ErrConflictingTranslation) +var _ error = new(ErrRangeTranslation) +var _ error = new(ErrOrdinalTranslation) +var _ error = new(ErrCardinalTranslation) +var _ error = new(ErrMissingPluralTranslation) +var _ error = new(ErrExistingTranslator) + +// ErrExistingTranslator is the error representing a conflicting translator +type ErrExistingTranslator struct { + locale string +} + +// Error returns ErrExistingTranslator's internal error text +func (e *ErrExistingTranslator) Error() string { + return fmt.Sprintf("error: conflicting translator for locale '%s'", e.locale) +} + +// ErrConflictingTranslation is the error representing a conflicting translation +type ErrConflictingTranslation struct { + locale string + key interface{} + rule locales.PluralRule + text string +} + +// Error returns ErrConflictingTranslation's internal error text +func (e *ErrConflictingTranslation) Error() string { + + if _, ok := e.key.(string); !ok { + return fmt.Sprintf("error: conflicting key '%#v' rule '%s' with text '%s' for locale '%s', value being ignored", e.key, e.rule, e.text, e.locale) + } + + return fmt.Sprintf("error: conflicting key '%s' rule '%s' with text '%s' for locale '%s', value being ignored", e.key, e.rule, e.text, e.locale) +} + +// ErrRangeTranslation is the error representing a range translation error +type ErrRangeTranslation struct { + text string +} + +// Error returns ErrRangeTranslation's internal error text +func (e *ErrRangeTranslation) Error() string { + return e.text +} + +// ErrOrdinalTranslation is the error representing an ordinal translation error +type ErrOrdinalTranslation struct { + text string +} + +// Error returns ErrOrdinalTranslation's internal error text +func (e *ErrOrdinalTranslation) Error() string { + return e.text +} + +// ErrCardinalTranslation is the error representing a cardinal translation error +type ErrCardinalTranslation struct { + text string +} + +// Error returns ErrCardinalTranslation's internal error text +func (e *ErrCardinalTranslation) Error() string { + return e.text +} + +// ErrMissingPluralTranslation is the error signifying a missing translation given +// the locales plural rules. +type ErrMissingPluralTranslation struct { + locale string + key interface{} + rule locales.PluralRule + translationType string +} + +// Error returns ErrMissingPluralTranslation's internal error text +func (e *ErrMissingPluralTranslation) Error() string { + + if _, ok := e.key.(string); !ok { + return fmt.Sprintf("error: missing '%s' plural rule '%s' for translation with key '%#v' and locale '%s'", e.translationType, e.rule, e.key, e.locale) + } + + return fmt.Sprintf("error: missing '%s' plural rule '%s' for translation with key '%s' and locale '%s'", e.translationType, e.rule, e.key, e.locale) +} + +// ErrMissingBracket is the error representing a missing bracket in a translation +// eg. This is a {0 <-- missing ending '}' +type ErrMissingBracket struct { + locale string + key interface{} + text string +} + +// Error returns ErrMissingBracket error message +func (e *ErrMissingBracket) Error() string { + return fmt.Sprintf("error: missing bracket '{}', in translation. locale: '%s' key: '%v' text: '%s'", e.locale, e.key, e.text) +} + +// ErrBadParamSyntax is the error representing a bad parameter definition in a translation +// eg. This is a {must-be-int} +type ErrBadParamSyntax struct { + locale string + param string + key interface{} + text string +} + +// Error returns ErrBadParamSyntax error message +func (e *ErrBadParamSyntax) Error() string { + return fmt.Sprintf("error: bad parameter syntax, missing parameter '%s' in translation. locale: '%s' key: '%v' text: '%s'", e.param, e.locale, e.key, e.text) +} + +// import/export errors + +// ErrMissingLocale is the error representing an expected locale that could +// not be found aka locale not registered with the UniversalTranslator Instance +type ErrMissingLocale struct { + locale string +} + +// Error returns ErrMissingLocale's internal error text +func (e *ErrMissingLocale) Error() string { + return fmt.Sprintf("error: locale '%s' not registered.", e.locale) +} + +// ErrBadPluralDefinition is the error representing an incorrect plural definition +// usually found within translations defined within files during the import process. +type ErrBadPluralDefinition struct { + tl translation +} + +// Error returns ErrBadPluralDefinition's internal error text +func (e *ErrBadPluralDefinition) Error() string { + return fmt.Sprintf("error: bad plural definition '%#v'", e.tl) +} diff --git a/vendor/github.com/go-playground/universal-translator/import_export.go b/vendor/github.com/go-playground/universal-translator/import_export.go new file mode 100644 index 000000000..7bd76f26b --- /dev/null +++ b/vendor/github.com/go-playground/universal-translator/import_export.go @@ -0,0 +1,274 @@ +package ut + +import ( + "encoding/json" + "fmt" + "io/ioutil" + "os" + "path/filepath" + + "io" + + "github.com/go-playground/locales" +) + +type translation struct { + Locale string `json:"locale"` + Key interface{} `json:"key"` // either string or integer + Translation string `json:"trans"` + PluralType string `json:"type,omitempty"` + PluralRule string `json:"rule,omitempty"` + OverrideExisting bool `json:"override,omitempty"` +} + +const ( + cardinalType = "Cardinal" + ordinalType = "Ordinal" + rangeType = "Range" +) + +// ImportExportFormat is the format of the file import or export +type ImportExportFormat uint8 + +// supported Export Formats +const ( + FormatJSON ImportExportFormat = iota +) + +// Export writes the translations out to a file on disk. +// +// NOTE: this currently only works with string or int translations keys. +func (t *UniversalTranslator) Export(format ImportExportFormat, dirname string) error { + + _, err := os.Stat(dirname) + fmt.Println(dirname, err, os.IsNotExist(err)) + if err != nil { + + if !os.IsNotExist(err) { + return err + } + + if err = os.MkdirAll(dirname, 0744); err != nil { + return err + } + } + + // build up translations + var trans []translation + var b []byte + var ext string + + for _, locale := range t.translators { + + for k, v := range locale.(*translator).translations { + trans = append(trans, translation{ + Locale: locale.Locale(), + Key: k, + Translation: v.text, + }) + } + + for k, pluralTrans := range locale.(*translator).cardinalTanslations { + + for i, plural := range pluralTrans { + + // leave enough for all plural rules + // but not all are set for all languages. + if plural == nil { + continue + } + + trans = append(trans, translation{ + Locale: locale.Locale(), + Key: k.(string), + Translation: plural.text, + PluralType: cardinalType, + PluralRule: locales.PluralRule(i).String(), + }) + } + } + + for k, pluralTrans := range locale.(*translator).ordinalTanslations { + + for i, plural := range pluralTrans { + + // leave enough for all plural rules + // but not all are set for all languages. + if plural == nil { + continue + } + + trans = append(trans, translation{ + Locale: locale.Locale(), + Key: k.(string), + Translation: plural.text, + PluralType: ordinalType, + PluralRule: locales.PluralRule(i).String(), + }) + } + } + + for k, pluralTrans := range locale.(*translator).rangeTanslations { + + for i, plural := range pluralTrans { + + // leave enough for all plural rules + // but not all are set for all languages. + if plural == nil { + continue + } + + trans = append(trans, translation{ + Locale: locale.Locale(), + Key: k.(string), + Translation: plural.text, + PluralType: rangeType, + PluralRule: locales.PluralRule(i).String(), + }) + } + } + + switch format { + case FormatJSON: + b, err = json.MarshalIndent(trans, "", " ") + ext = ".json" + } + + if err != nil { + return err + } + + err = ioutil.WriteFile(filepath.Join(dirname, fmt.Sprintf("%s%s", locale.Locale(), ext)), b, 0644) + if err != nil { + return err + } + + trans = trans[0:0] + } + + return nil +} + +// Import reads the translations out of a file or directory on disk. +// +// NOTE: this currently only works with string or int translations keys. +func (t *UniversalTranslator) Import(format ImportExportFormat, dirnameOrFilename string) error { + + fi, err := os.Stat(dirnameOrFilename) + if err != nil { + return err + } + + processFn := func(filename string) error { + + f, err := os.Open(filename) + if err != nil { + return err + } + defer f.Close() + + return t.ImportByReader(format, f) + } + + if !fi.IsDir() { + return processFn(dirnameOrFilename) + } + + // recursively go through directory + walker := func(path string, info os.FileInfo, err error) error { + + if info.IsDir() { + return nil + } + + switch format { + case FormatJSON: + // skip non JSON files + if filepath.Ext(info.Name()) != ".json" { + return nil + } + } + + return processFn(path) + } + + return filepath.Walk(dirnameOrFilename, walker) +} + +// ImportByReader imports the the translations found within the contents read from the supplied reader. +// +// NOTE: generally used when assets have been embedded into the binary and are already in memory. +func (t *UniversalTranslator) ImportByReader(format ImportExportFormat, reader io.Reader) error { + + b, err := ioutil.ReadAll(reader) + if err != nil { + return err + } + + var trans []translation + + switch format { + case FormatJSON: + err = json.Unmarshal(b, &trans) + } + + if err != nil { + return err + } + + for _, tl := range trans { + + locale, found := t.FindTranslator(tl.Locale) + if !found { + return &ErrMissingLocale{locale: tl.Locale} + } + + pr := stringToPR(tl.PluralRule) + + if pr == locales.PluralRuleUnknown { + + err = locale.Add(tl.Key, tl.Translation, tl.OverrideExisting) + if err != nil { + return err + } + + continue + } + + switch tl.PluralType { + case cardinalType: + err = locale.AddCardinal(tl.Key, tl.Translation, pr, tl.OverrideExisting) + case ordinalType: + err = locale.AddOrdinal(tl.Key, tl.Translation, pr, tl.OverrideExisting) + case rangeType: + err = locale.AddRange(tl.Key, tl.Translation, pr, tl.OverrideExisting) + default: + return &ErrBadPluralDefinition{tl: tl} + } + + if err != nil { + return err + } + } + + return nil +} + +func stringToPR(s string) locales.PluralRule { + + switch s { + case "One": + return locales.PluralRuleOne + case "Two": + return locales.PluralRuleTwo + case "Few": + return locales.PluralRuleFew + case "Many": + return locales.PluralRuleMany + case "Other": + return locales.PluralRuleOther + default: + return locales.PluralRuleUnknown + } + +} diff --git a/vendor/github.com/go-playground/universal-translator/logo.png b/vendor/github.com/go-playground/universal-translator/logo.png new file mode 100644 index 0000000000000000000000000000000000000000..a37aa8c0cd0f6e1b98e0be3eb2531ebc6ac6717b GIT binary patch literal 16598 zcmV(yK*U_<=i=1Q$^7;0v#+eDrK0%p z>%6(N%f`XBv#;pk-N3xJlaY`9`tZ@r#>d0H&B?^Dtf>F`_3`TEoSK)csHK;dl)1LD z{xUb9o}0zMyZALSjf{%1BqI0!{{5jc`1SO`zPq8KpwB5MBz`@`DJHxnB>jUjr=XpP zhJ*ceGX0V>qah&tt}xmxDK3XPA9F;SA|8N$duRs?{%JJ*T{HG>5AcL8I*&O1Ju^KN z1^!Yp@h&apFDzno38}29au*Y6VF#%(B=Pd^`t{{04g#CPRH8PEL>89OH1Y4=wM`?Y+cnsCD|dZGb#-yb zPbYsY6v#U#TTlf1)HKmxCR88|TWkfi;WgJmEa>U!iH1CPzc%zlFUrZIxOpL50SAW2 zHrkRe-Bv8!+}rP-U23*Bp`mB-jzz%dHuKoF($TRq)t%&MEAPFIet}u?$D-;-NTfd? zqGBFudL7@{$H>RCmXS~SDk-e2cr(q3b}2D4;I^fdk8wf@!NHcex`pmIGxX}ykX2Zk zP#l(MXu)GF(Pvk 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&transText{ + text: text, + indexes: make([]int, 2, 2), + } + + tarr[rule] = trans + + idx := strings.Index(text, paramZero) + if idx == -1 { + tarr[rule] = nil + return &ErrCardinalTranslation{text: fmt.Sprintf("error: parameter '%s' not found, may want to use 'Add' instead of 'AddCardinal'. locale: '%s' key: '%v' text: '%s'", paramZero, t.Locale(), key, text)} + } + + trans.indexes[0] = idx + trans.indexes[1] = idx + len(paramZero) + + return nil +} + +// AddOrdinal adds an ordinal plural translation for a particular language/locale +// {0} is the only replacement type accepted and only one variable is accepted as +// multiple cannot be used for a plural rule determination, unless it is a range; +// see AddRange below. +// eg. in locale 'en' one: '{0}st day of spring' other: '{0}nd day of spring' - 1st, 2nd, 3rd... +func (t *translator) AddOrdinal(key interface{}, text string, rule locales.PluralRule, override bool) error { + + var verified bool + + // verify plural rule exists for locale + for _, pr := range t.PluralsOrdinal() { + if pr == rule { + verified = true + break + } + } + + if !verified { + return &ErrOrdinalTranslation{text: fmt.Sprintf("error: ordinal plural rule '%s' does not exist for locale '%s' key: '%v' text: '%s'", rule, t.Locale(), key, text)} + } + + tarr, ok := t.ordinalTanslations[key] + if ok { + // verify not adding a conflicting record + if len(tarr) > 0 && tarr[rule] != nil && !override { + return &ErrConflictingTranslation{locale: t.Locale(), key: key, rule: rule, text: text} + } + + } else { + tarr = make([]*transText, 7, 7) + t.ordinalTanslations[key] = tarr + } + + trans := &transText{ + text: text, + indexes: make([]int, 2, 2), + } + + tarr[rule] = trans + + idx := strings.Index(text, paramZero) + if idx == -1 { + tarr[rule] = nil + return &ErrOrdinalTranslation{text: fmt.Sprintf("error: parameter '%s' not found, may want to use 'Add' instead of 'AddOrdinal'. locale: '%s' key: '%v' text: '%s'", paramZero, t.Locale(), key, text)} + } + + trans.indexes[0] = idx + trans.indexes[1] = idx + len(paramZero) + + return nil +} + +// AddRange adds a range plural translation for a particular language/locale +// {0} and {1} are the only replacement types accepted and only these are accepted. +// eg. in locale 'nl' one: '{0}-{1} day left' other: '{0}-{1} days left' +func (t *translator) AddRange(key interface{}, text string, rule locales.PluralRule, override bool) error { + + var verified bool + + // verify plural rule exists for locale + for _, pr := range t.PluralsRange() { + if pr == rule { + verified = true + break + } + } + + if !verified { + return &ErrRangeTranslation{text: fmt.Sprintf("error: range plural rule '%s' does not exist for locale '%s' key: '%v' text: '%s'", rule, t.Locale(), key, text)} + } + + tarr, ok := t.rangeTanslations[key] + if ok { + // verify not adding a conflicting record + if len(tarr) > 0 && tarr[rule] != nil && !override { + return &ErrConflictingTranslation{locale: t.Locale(), key: key, rule: rule, text: text} + } + + } else { + tarr = make([]*transText, 7, 7) + t.rangeTanslations[key] = tarr + } + + trans := &transText{ + text: text, + indexes: make([]int, 4, 4), + } + + tarr[rule] = trans + + idx := strings.Index(text, paramZero) + if idx == -1 { + tarr[rule] = nil + return &ErrRangeTranslation{text: fmt.Sprintf("error: parameter '%s' not found, are you sure you're adding a Range Translation? locale: '%s' key: '%v' text: '%s'", paramZero, t.Locale(), key, text)} + } + + trans.indexes[0] = idx + trans.indexes[1] = idx + len(paramZero) + + idx = strings.Index(text, paramOne) + if idx == -1 { + tarr[rule] = nil + return &ErrRangeTranslation{text: fmt.Sprintf("error: parameter '%s' not found, a Range Translation requires two parameters. locale: '%s' key: '%v' text: '%s'", paramOne, t.Locale(), key, text)} + } + + trans.indexes[2] = idx + trans.indexes[3] = idx + len(paramOne) + + return nil +} + +// T creates the translation for the locale given the 'key' and params passed in +func (t *translator) T(key interface{}, params ...string) (string, error) { + + trans, ok := t.translations[key] + if !ok { + return unknownTranslation, ErrUnknowTranslation + } + + b := make([]byte, 0, 64) + + var start, end, count int + + for i := 0; i < len(trans.indexes); i++ { + end = trans.indexes[i] + b = append(b, trans.text[start:end]...) + b = append(b, params[count]...) + i++ + start = trans.indexes[i] + count++ + } + + b = append(b, trans.text[start:]...) + + return string(b), nil +} + +// C creates the cardinal translation for the locale given the 'key', 'num' and 'digit' arguments and param passed in +func (t *translator) C(key interface{}, num float64, digits uint64, param string) (string, error) { + + tarr, ok := t.cardinalTanslations[key] + if !ok { + return unknownTranslation, ErrUnknowTranslation + } + + rule := t.CardinalPluralRule(num, digits) + + trans := tarr[rule] + + b := make([]byte, 0, 64) + b = append(b, trans.text[:trans.indexes[0]]...) + b = append(b, param...) + b = append(b, trans.text[trans.indexes[1]:]...) + + return string(b), nil +} + +// O creates the ordinal translation for the locale given the 'key', 'num' and 'digit' arguments and param passed in +func (t *translator) O(key interface{}, num float64, digits uint64, param string) (string, error) { + + tarr, ok := t.ordinalTanslations[key] + if !ok { + return unknownTranslation, ErrUnknowTranslation + } + + rule := t.OrdinalPluralRule(num, digits) + + trans := tarr[rule] + + b := make([]byte, 0, 64) + b = append(b, trans.text[:trans.indexes[0]]...) + b = append(b, param...) + b = append(b, trans.text[trans.indexes[1]:]...) + + return string(b), nil +} + +// R creates the range translation for the locale given the 'key', 'num1', 'digit1', 'num2' and 'digit2' arguments +// and 'param1' and 'param2' passed in +func (t *translator) R(key interface{}, num1 float64, digits1 uint64, num2 float64, digits2 uint64, param1, param2 string) (string, error) { + + tarr, ok := t.rangeTanslations[key] + if !ok { + return unknownTranslation, ErrUnknowTranslation + } + + rule := t.RangePluralRule(num1, digits1, num2, digits2) + + trans := tarr[rule] + + b := make([]byte, 0, 64) + b = append(b, trans.text[:trans.indexes[0]]...) + b = append(b, param1...) + b = append(b, trans.text[trans.indexes[1]:trans.indexes[2]]...) + b = append(b, param2...) + b = append(b, trans.text[trans.indexes[3]:]...) + + return string(b), nil +} + +// VerifyTranslations checks to ensures that no plural rules have been +// missed within the translations. +func (t *translator) VerifyTranslations() error { + + for k, v := range t.cardinalTanslations { + + for _, rule := range t.PluralsCardinal() { + + if v[rule] == nil { + return &ErrMissingPluralTranslation{locale: t.Locale(), translationType: "plural", rule: rule, key: k} + } + } + } + + for k, v := range t.ordinalTanslations { + + for _, rule := range t.PluralsOrdinal() { + + if v[rule] == nil { + return &ErrMissingPluralTranslation{locale: t.Locale(), translationType: "ordinal", rule: rule, key: k} + } + } + } + + for k, v := range t.rangeTanslations { + + for _, rule := range t.PluralsRange() { + + if v[rule] == nil { + return &ErrMissingPluralTranslation{locale: t.Locale(), translationType: "range", rule: rule, key: k} + } + } + } + + return nil +} diff --git a/vendor/github.com/go-playground/universal-translator/universal_translator.go b/vendor/github.com/go-playground/universal-translator/universal_translator.go new file mode 100644 index 000000000..dbf707f5c --- /dev/null +++ b/vendor/github.com/go-playground/universal-translator/universal_translator.go @@ -0,0 +1,113 @@ +package ut + +import ( + "strings" + + "github.com/go-playground/locales" +) + +// UniversalTranslator holds all locale & translation data +type UniversalTranslator struct { + translators map[string]Translator + fallback Translator +} + +// New returns a new UniversalTranslator instance set with +// the fallback locale and locales it should support +func New(fallback locales.Translator, supportedLocales ...locales.Translator) *UniversalTranslator { + + t := &UniversalTranslator{ + translators: make(map[string]Translator), + } + + for _, v := range supportedLocales { + + trans := newTranslator(v) + t.translators[strings.ToLower(trans.Locale())] = trans + + if fallback.Locale() == v.Locale() { + t.fallback = trans + } + } + + if t.fallback == nil && fallback != nil { + t.fallback = newTranslator(fallback) + } + + return t +} + +// FindTranslator trys to find a Translator based on an array of locales +// and returns the first one it can find, otherwise returns the +// fallback translator. +func (t *UniversalTranslator) FindTranslator(locales ...string) (trans Translator, found bool) { + + for _, locale := range locales { + + if trans, found = t.translators[strings.ToLower(locale)]; found { + return + } + } + + return t.fallback, false +} + +// GetTranslator returns the specified translator for the given locale, +// or fallback if not found +func (t *UniversalTranslator) GetTranslator(locale string) (trans Translator, found bool) { + + if trans, found = t.translators[strings.ToLower(locale)]; found { + return + } + + return t.fallback, false +} + +// GetFallback returns the fallback locale +func (t *UniversalTranslator) GetFallback() Translator { + return t.fallback +} + +// AddTranslator adds the supplied translator, if it already exists the override param +// will be checked and if false an error will be returned, otherwise the translator will be +// overridden; if the fallback matches the supplied translator it will be overridden as well +// NOTE: this is normally only used when translator is embedded within a library +func (t *UniversalTranslator) AddTranslator(translator locales.Translator, override bool) error { + + lc := strings.ToLower(translator.Locale()) + _, ok := t.translators[lc] + if ok && !override { + return &ErrExistingTranslator{locale: translator.Locale()} + } + + trans := newTranslator(translator) + + if t.fallback.Locale() == translator.Locale() { + + // because it's optional to have a fallback, I don't impose that limitation + // don't know why you wouldn't but... + if !override { + return &ErrExistingTranslator{locale: translator.Locale()} + } + + t.fallback = trans + } + + t.translators[lc] = trans + + return nil +} + +// VerifyTranslations runs through all locales and identifies any issues +// eg. missing plural rules for a locale +func (t *UniversalTranslator) VerifyTranslations() (err error) { + + for _, trans := range t.translators { + err = trans.VerifyTranslations() + if err != nil { + return + } + } + + return +} diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/descriptor/descriptor.pb.go b/vendor/github.com/golang/protobuf/protoc-gen-go/descriptor/descriptor.pb.go new file mode 100644 index 000000000..d371d5697 --- /dev/null +++ b/vendor/github.com/golang/protobuf/protoc-gen-go/descriptor/descriptor.pb.go @@ -0,0 +1,2889 @@ +// Code generated by protoc-gen-go. DO NOT EDIT. +// source: google/protobuf/descriptor.proto + +package descriptor + +import ( + fmt "fmt" + proto "github.com/golang/protobuf/proto" + math "math" +) + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = fmt.Errorf +var _ = math.Inf + +// This is a compile-time assertion to ensure that this generated file +// is compatible with the proto package it is being compiled against. +// A compilation error at this line likely means your copy of the +// proto package needs to be updated. +const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package + +type FieldDescriptorProto_Type int32 + +const ( + // 0 is reserved for errors. + // Order is weird for historical reasons. + FieldDescriptorProto_TYPE_DOUBLE FieldDescriptorProto_Type = 1 + FieldDescriptorProto_TYPE_FLOAT FieldDescriptorProto_Type = 2 + // Not ZigZag encoded. Negative numbers take 10 bytes. Use TYPE_SINT64 if + // negative values are likely. + FieldDescriptorProto_TYPE_INT64 FieldDescriptorProto_Type = 3 + FieldDescriptorProto_TYPE_UINT64 FieldDescriptorProto_Type = 4 + // Not ZigZag encoded. Negative numbers take 10 bytes. Use TYPE_SINT32 if + // negative values are likely. + FieldDescriptorProto_TYPE_INT32 FieldDescriptorProto_Type = 5 + FieldDescriptorProto_TYPE_FIXED64 FieldDescriptorProto_Type = 6 + FieldDescriptorProto_TYPE_FIXED32 FieldDescriptorProto_Type = 7 + FieldDescriptorProto_TYPE_BOOL FieldDescriptorProto_Type = 8 + FieldDescriptorProto_TYPE_STRING FieldDescriptorProto_Type = 9 + // Tag-delimited aggregate. + // Group type is deprecated and not supported in proto3. However, Proto3 + // implementations should still be able to parse the group wire format and + // treat group fields as unknown fields. + FieldDescriptorProto_TYPE_GROUP FieldDescriptorProto_Type = 10 + FieldDescriptorProto_TYPE_MESSAGE FieldDescriptorProto_Type = 11 + // New in version 2. + FieldDescriptorProto_TYPE_BYTES FieldDescriptorProto_Type = 12 + FieldDescriptorProto_TYPE_UINT32 FieldDescriptorProto_Type = 13 + FieldDescriptorProto_TYPE_ENUM FieldDescriptorProto_Type = 14 + FieldDescriptorProto_TYPE_SFIXED32 FieldDescriptorProto_Type = 15 + FieldDescriptorProto_TYPE_SFIXED64 FieldDescriptorProto_Type = 16 + FieldDescriptorProto_TYPE_SINT32 FieldDescriptorProto_Type = 17 + FieldDescriptorProto_TYPE_SINT64 FieldDescriptorProto_Type = 18 +) + +var FieldDescriptorProto_Type_name = map[int32]string{ + 1: "TYPE_DOUBLE", + 2: "TYPE_FLOAT", + 3: "TYPE_INT64", + 4: "TYPE_UINT64", + 5: "TYPE_INT32", + 6: "TYPE_FIXED64", + 7: "TYPE_FIXED32", + 8: "TYPE_BOOL", + 9: "TYPE_STRING", + 10: "TYPE_GROUP", + 11: "TYPE_MESSAGE", + 12: "TYPE_BYTES", + 13: "TYPE_UINT32", + 14: "TYPE_ENUM", + 15: "TYPE_SFIXED32", + 16: "TYPE_SFIXED64", + 17: "TYPE_SINT32", + 18: "TYPE_SINT64", +} + +var FieldDescriptorProto_Type_value = map[string]int32{ + "TYPE_DOUBLE": 1, + "TYPE_FLOAT": 2, + "TYPE_INT64": 3, + "TYPE_UINT64": 4, + "TYPE_INT32": 5, + "TYPE_FIXED64": 6, + "TYPE_FIXED32": 7, + "TYPE_BOOL": 8, + "TYPE_STRING": 9, + "TYPE_GROUP": 10, + "TYPE_MESSAGE": 11, + "TYPE_BYTES": 12, + "TYPE_UINT32": 13, + "TYPE_ENUM": 14, + "TYPE_SFIXED32": 15, + "TYPE_SFIXED64": 16, + "TYPE_SINT32": 17, + "TYPE_SINT64": 18, +} + +func (x FieldDescriptorProto_Type) Enum() *FieldDescriptorProto_Type { + p := new(FieldDescriptorProto_Type) + *p = x + return p +} + +func (x FieldDescriptorProto_Type) String() string { + return proto.EnumName(FieldDescriptorProto_Type_name, int32(x)) +} + +func (x *FieldDescriptorProto_Type) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(FieldDescriptorProto_Type_value, data, "FieldDescriptorProto_Type") + if err != nil { + return err + } + *x = FieldDescriptorProto_Type(value) + return nil +} + +func (FieldDescriptorProto_Type) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{4, 0} +} + +type FieldDescriptorProto_Label int32 + +const ( + // 0 is reserved for errors + FieldDescriptorProto_LABEL_OPTIONAL FieldDescriptorProto_Label = 1 + FieldDescriptorProto_LABEL_REQUIRED FieldDescriptorProto_Label = 2 + FieldDescriptorProto_LABEL_REPEATED FieldDescriptorProto_Label = 3 +) + +var FieldDescriptorProto_Label_name = map[int32]string{ + 1: "LABEL_OPTIONAL", + 2: "LABEL_REQUIRED", + 3: "LABEL_REPEATED", +} + +var FieldDescriptorProto_Label_value = map[string]int32{ + "LABEL_OPTIONAL": 1, + "LABEL_REQUIRED": 2, + "LABEL_REPEATED": 3, +} + +func (x FieldDescriptorProto_Label) Enum() *FieldDescriptorProto_Label { + p := new(FieldDescriptorProto_Label) + *p = x + return p +} + +func (x FieldDescriptorProto_Label) String() string { + return proto.EnumName(FieldDescriptorProto_Label_name, int32(x)) +} + +func (x *FieldDescriptorProto_Label) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(FieldDescriptorProto_Label_value, data, "FieldDescriptorProto_Label") + if err != nil { + return err + } + *x = FieldDescriptorProto_Label(value) + return nil +} + +func (FieldDescriptorProto_Label) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{4, 1} +} + +// Generated classes can be optimized for speed or code size. +type FileOptions_OptimizeMode int32 + +const ( + FileOptions_SPEED FileOptions_OptimizeMode = 1 + // etc. + FileOptions_CODE_SIZE FileOptions_OptimizeMode = 2 + FileOptions_LITE_RUNTIME FileOptions_OptimizeMode = 3 +) + +var FileOptions_OptimizeMode_name = map[int32]string{ + 1: "SPEED", + 2: "CODE_SIZE", + 3: "LITE_RUNTIME", +} + +var FileOptions_OptimizeMode_value = map[string]int32{ + "SPEED": 1, + "CODE_SIZE": 2, + "LITE_RUNTIME": 3, +} + +func (x FileOptions_OptimizeMode) Enum() *FileOptions_OptimizeMode { + p := new(FileOptions_OptimizeMode) + *p = x + return p +} + +func (x FileOptions_OptimizeMode) String() string { + return proto.EnumName(FileOptions_OptimizeMode_name, int32(x)) +} + +func (x *FileOptions_OptimizeMode) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(FileOptions_OptimizeMode_value, data, "FileOptions_OptimizeMode") + if err != nil { + return err + } + *x = FileOptions_OptimizeMode(value) + return nil +} + +func (FileOptions_OptimizeMode) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{10, 0} +} + +type FieldOptions_CType int32 + +const ( + // Default mode. + FieldOptions_STRING FieldOptions_CType = 0 + FieldOptions_CORD FieldOptions_CType = 1 + FieldOptions_STRING_PIECE FieldOptions_CType = 2 +) + +var FieldOptions_CType_name = map[int32]string{ + 0: "STRING", + 1: "CORD", + 2: "STRING_PIECE", +} + +var FieldOptions_CType_value = map[string]int32{ + "STRING": 0, + "CORD": 1, + "STRING_PIECE": 2, +} + +func (x FieldOptions_CType) Enum() *FieldOptions_CType { + p := new(FieldOptions_CType) + *p = x + return p +} + +func (x FieldOptions_CType) String() string { + return proto.EnumName(FieldOptions_CType_name, int32(x)) +} + +func (x *FieldOptions_CType) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(FieldOptions_CType_value, data, "FieldOptions_CType") + if err != nil { + return err + } + *x = FieldOptions_CType(value) + return nil +} + +func (FieldOptions_CType) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{12, 0} +} + +type FieldOptions_JSType int32 + +const ( + // Use the default type. + FieldOptions_JS_NORMAL FieldOptions_JSType = 0 + // Use JavaScript strings. + FieldOptions_JS_STRING FieldOptions_JSType = 1 + // Use JavaScript numbers. + FieldOptions_JS_NUMBER FieldOptions_JSType = 2 +) + +var FieldOptions_JSType_name = map[int32]string{ + 0: "JS_NORMAL", + 1: "JS_STRING", + 2: "JS_NUMBER", +} + +var FieldOptions_JSType_value = map[string]int32{ + "JS_NORMAL": 0, + "JS_STRING": 1, + "JS_NUMBER": 2, +} + +func (x FieldOptions_JSType) Enum() *FieldOptions_JSType { + p := new(FieldOptions_JSType) + *p = x + return p +} + +func (x FieldOptions_JSType) String() string { + return proto.EnumName(FieldOptions_JSType_name, int32(x)) +} + +func (x *FieldOptions_JSType) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(FieldOptions_JSType_value, data, "FieldOptions_JSType") + if err != nil { + return err + } + *x = FieldOptions_JSType(value) + return nil +} + +func (FieldOptions_JSType) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{12, 1} +} + +// Is this method side-effect-free (or safe in HTTP parlance), or idempotent, +// or neither? HTTP based RPC implementation may choose GET verb for safe +// methods, and PUT verb for idempotent methods instead of the default POST. +type MethodOptions_IdempotencyLevel int32 + +const ( + MethodOptions_IDEMPOTENCY_UNKNOWN MethodOptions_IdempotencyLevel = 0 + MethodOptions_NO_SIDE_EFFECTS MethodOptions_IdempotencyLevel = 1 + MethodOptions_IDEMPOTENT MethodOptions_IdempotencyLevel = 2 +) + +var MethodOptions_IdempotencyLevel_name = map[int32]string{ + 0: "IDEMPOTENCY_UNKNOWN", + 1: "NO_SIDE_EFFECTS", + 2: "IDEMPOTENT", +} + +var MethodOptions_IdempotencyLevel_value = map[string]int32{ + "IDEMPOTENCY_UNKNOWN": 0, + "NO_SIDE_EFFECTS": 1, + "IDEMPOTENT": 2, +} + +func (x MethodOptions_IdempotencyLevel) Enum() *MethodOptions_IdempotencyLevel { + p := new(MethodOptions_IdempotencyLevel) + *p = x + return p +} + +func (x MethodOptions_IdempotencyLevel) String() string { + return proto.EnumName(MethodOptions_IdempotencyLevel_name, int32(x)) +} + +func (x *MethodOptions_IdempotencyLevel) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(MethodOptions_IdempotencyLevel_value, data, "MethodOptions_IdempotencyLevel") + if err != nil { + return err + } + *x = MethodOptions_IdempotencyLevel(value) + return nil +} + +func (MethodOptions_IdempotencyLevel) EnumDescriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{17, 0} +} + +// The protocol compiler can output a FileDescriptorSet containing the .proto +// files it parses. +type FileDescriptorSet struct { + File []*FileDescriptorProto `protobuf:"bytes,1,rep,name=file" json:"file,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *FileDescriptorSet) Reset() { *m = FileDescriptorSet{} } +func (m *FileDescriptorSet) String() string { return proto.CompactTextString(m) } +func (*FileDescriptorSet) ProtoMessage() {} +func (*FileDescriptorSet) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{0} +} + +func (m *FileDescriptorSet) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_FileDescriptorSet.Unmarshal(m, b) +} +func (m *FileDescriptorSet) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_FileDescriptorSet.Marshal(b, m, deterministic) +} +func (m *FileDescriptorSet) XXX_Merge(src proto.Message) { + xxx_messageInfo_FileDescriptorSet.Merge(m, src) +} +func (m *FileDescriptorSet) XXX_Size() int { + return xxx_messageInfo_FileDescriptorSet.Size(m) +} +func (m *FileDescriptorSet) XXX_DiscardUnknown() { + xxx_messageInfo_FileDescriptorSet.DiscardUnknown(m) +} + +var xxx_messageInfo_FileDescriptorSet proto.InternalMessageInfo + +func (m *FileDescriptorSet) GetFile() []*FileDescriptorProto { + if m != nil { + return m.File + } + return nil +} + +// Describes a complete .proto file. +type FileDescriptorProto struct { + Name *string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"` + Package *string `protobuf:"bytes,2,opt,name=package" json:"package,omitempty"` + // Names of files imported by this file. + Dependency []string `protobuf:"bytes,3,rep,name=dependency" json:"dependency,omitempty"` + // Indexes of the public imported files in the dependency list above. + PublicDependency []int32 `protobuf:"varint,10,rep,name=public_dependency,json=publicDependency" json:"public_dependency,omitempty"` + // Indexes of the weak imported files in the dependency list. + // For Google-internal migration only. Do not use. + WeakDependency []int32 `protobuf:"varint,11,rep,name=weak_dependency,json=weakDependency" json:"weak_dependency,omitempty"` + // All top-level definitions in this file. + MessageType []*DescriptorProto `protobuf:"bytes,4,rep,name=message_type,json=messageType" json:"message_type,omitempty"` + EnumType []*EnumDescriptorProto `protobuf:"bytes,5,rep,name=enum_type,json=enumType" json:"enum_type,omitempty"` + Service []*ServiceDescriptorProto `protobuf:"bytes,6,rep,name=service" json:"service,omitempty"` + Extension []*FieldDescriptorProto `protobuf:"bytes,7,rep,name=extension" json:"extension,omitempty"` + Options *FileOptions `protobuf:"bytes,8,opt,name=options" json:"options,omitempty"` + // This field contains optional information about the original source code. + // You may safely remove this entire field without harming runtime + // functionality of the descriptors -- the information is needed only by + // development tools. + SourceCodeInfo *SourceCodeInfo `protobuf:"bytes,9,opt,name=source_code_info,json=sourceCodeInfo" json:"source_code_info,omitempty"` + // The syntax of the proto file. + // The supported values are "proto2" and "proto3". + Syntax *string `protobuf:"bytes,12,opt,name=syntax" json:"syntax,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *FileDescriptorProto) Reset() { *m = FileDescriptorProto{} } +func (m *FileDescriptorProto) String() string { return proto.CompactTextString(m) } +func (*FileDescriptorProto) ProtoMessage() {} +func (*FileDescriptorProto) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{1} +} + +func (m *FileDescriptorProto) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_FileDescriptorProto.Unmarshal(m, b) +} +func (m *FileDescriptorProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_FileDescriptorProto.Marshal(b, m, deterministic) +} +func (m *FileDescriptorProto) XXX_Merge(src proto.Message) { + xxx_messageInfo_FileDescriptorProto.Merge(m, src) +} +func (m *FileDescriptorProto) XXX_Size() int { + return xxx_messageInfo_FileDescriptorProto.Size(m) +} +func (m *FileDescriptorProto) XXX_DiscardUnknown() { + xxx_messageInfo_FileDescriptorProto.DiscardUnknown(m) +} + +var xxx_messageInfo_FileDescriptorProto proto.InternalMessageInfo + +func (m *FileDescriptorProto) GetName() string { + if m != nil && m.Name != nil { + return *m.Name + } + return "" +} + +func (m *FileDescriptorProto) GetPackage() string { + if m != nil && m.Package != nil { + return *m.Package + } + return "" +} + +func (m *FileDescriptorProto) GetDependency() []string { + if m != nil { + return m.Dependency + } + return nil +} + +func (m *FileDescriptorProto) GetPublicDependency() []int32 { + if m != nil { + return m.PublicDependency + } + return nil +} + +func (m *FileDescriptorProto) GetWeakDependency() []int32 { + if m != nil { + return m.WeakDependency + } + return nil +} + +func (m *FileDescriptorProto) GetMessageType() []*DescriptorProto { + if m != nil { + return m.MessageType + } + return nil +} + +func (m *FileDescriptorProto) GetEnumType() []*EnumDescriptorProto { + if m != nil { + return m.EnumType + } + return nil +} + +func (m *FileDescriptorProto) GetService() []*ServiceDescriptorProto { + if m != nil { + return m.Service + } + return nil +} + +func (m *FileDescriptorProto) GetExtension() []*FieldDescriptorProto { + if m != nil { + return m.Extension + } + return nil +} + +func (m *FileDescriptorProto) GetOptions() *FileOptions { + if m != nil { + return m.Options + } + return nil +} + +func (m *FileDescriptorProto) GetSourceCodeInfo() *SourceCodeInfo { + if m != nil { + return m.SourceCodeInfo + } + return nil +} + +func (m *FileDescriptorProto) GetSyntax() string { + if m != nil && m.Syntax != nil { + return *m.Syntax + } + return "" +} + +// Describes a message type. +type DescriptorProto struct { + Name *string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"` + Field []*FieldDescriptorProto `protobuf:"bytes,2,rep,name=field" json:"field,omitempty"` + Extension []*FieldDescriptorProto `protobuf:"bytes,6,rep,name=extension" json:"extension,omitempty"` + NestedType []*DescriptorProto `protobuf:"bytes,3,rep,name=nested_type,json=nestedType" json:"nested_type,omitempty"` + EnumType []*EnumDescriptorProto `protobuf:"bytes,4,rep,name=enum_type,json=enumType" json:"enum_type,omitempty"` + ExtensionRange []*DescriptorProto_ExtensionRange `protobuf:"bytes,5,rep,name=extension_range,json=extensionRange" json:"extension_range,omitempty"` + OneofDecl []*OneofDescriptorProto `protobuf:"bytes,8,rep,name=oneof_decl,json=oneofDecl" json:"oneof_decl,omitempty"` + Options *MessageOptions `protobuf:"bytes,7,opt,name=options" json:"options,omitempty"` + ReservedRange []*DescriptorProto_ReservedRange `protobuf:"bytes,9,rep,name=reserved_range,json=reservedRange" json:"reserved_range,omitempty"` + // Reserved field names, which may not be used by fields in the same message. + // A given name may only be reserved once. + ReservedName []string `protobuf:"bytes,10,rep,name=reserved_name,json=reservedName" json:"reserved_name,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *DescriptorProto) Reset() { *m = DescriptorProto{} } +func (m *DescriptorProto) String() string { return proto.CompactTextString(m) } +func (*DescriptorProto) ProtoMessage() {} +func (*DescriptorProto) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{2} +} + +func (m *DescriptorProto) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_DescriptorProto.Unmarshal(m, b) +} +func (m *DescriptorProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_DescriptorProto.Marshal(b, m, deterministic) +} +func (m *DescriptorProto) XXX_Merge(src proto.Message) { + xxx_messageInfo_DescriptorProto.Merge(m, src) +} +func (m *DescriptorProto) XXX_Size() int { + return xxx_messageInfo_DescriptorProto.Size(m) +} +func (m *DescriptorProto) XXX_DiscardUnknown() { + xxx_messageInfo_DescriptorProto.DiscardUnknown(m) +} + +var xxx_messageInfo_DescriptorProto proto.InternalMessageInfo + +func (m *DescriptorProto) GetName() string { + if m != nil && m.Name != nil { + return *m.Name + } + return "" +} + +func (m *DescriptorProto) GetField() []*FieldDescriptorProto { + if m != nil { + return m.Field + } + return nil +} + +func (m *DescriptorProto) GetExtension() []*FieldDescriptorProto { + if m != nil { + return m.Extension + } + return nil +} + +func (m *DescriptorProto) GetNestedType() []*DescriptorProto { + if m != nil { + return m.NestedType + } + return nil +} + +func (m *DescriptorProto) GetEnumType() []*EnumDescriptorProto { + if m != nil { + return m.EnumType + } + return nil +} + +func (m *DescriptorProto) GetExtensionRange() []*DescriptorProto_ExtensionRange { + if m != nil { + return m.ExtensionRange + } + return nil +} + +func (m *DescriptorProto) GetOneofDecl() []*OneofDescriptorProto { + if m != nil { + return m.OneofDecl + } + return nil +} + +func (m *DescriptorProto) GetOptions() *MessageOptions { + if m != nil { + return m.Options + } + return nil +} + +func (m *DescriptorProto) GetReservedRange() []*DescriptorProto_ReservedRange { + if m != nil { + return m.ReservedRange + } + return nil +} + +func (m *DescriptorProto) GetReservedName() []string { + if m != nil { + return m.ReservedName + } + return nil +} + +type DescriptorProto_ExtensionRange struct { + Start *int32 `protobuf:"varint,1,opt,name=start" json:"start,omitempty"` + End *int32 `protobuf:"varint,2,opt,name=end" json:"end,omitempty"` + Options *ExtensionRangeOptions `protobuf:"bytes,3,opt,name=options" json:"options,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *DescriptorProto_ExtensionRange) Reset() { *m = DescriptorProto_ExtensionRange{} } +func (m *DescriptorProto_ExtensionRange) String() string { return proto.CompactTextString(m) } +func (*DescriptorProto_ExtensionRange) ProtoMessage() {} +func (*DescriptorProto_ExtensionRange) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{2, 0} +} + +func (m *DescriptorProto_ExtensionRange) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_DescriptorProto_ExtensionRange.Unmarshal(m, b) +} +func (m *DescriptorProto_ExtensionRange) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_DescriptorProto_ExtensionRange.Marshal(b, m, deterministic) +} +func (m *DescriptorProto_ExtensionRange) XXX_Merge(src proto.Message) { + xxx_messageInfo_DescriptorProto_ExtensionRange.Merge(m, src) +} +func (m *DescriptorProto_ExtensionRange) XXX_Size() int { + return xxx_messageInfo_DescriptorProto_ExtensionRange.Size(m) +} +func (m *DescriptorProto_ExtensionRange) XXX_DiscardUnknown() { + xxx_messageInfo_DescriptorProto_ExtensionRange.DiscardUnknown(m) +} + +var xxx_messageInfo_DescriptorProto_ExtensionRange proto.InternalMessageInfo + +func (m *DescriptorProto_ExtensionRange) GetStart() int32 { + if m != nil && m.Start != nil { + return *m.Start + } + return 0 +} + +func (m *DescriptorProto_ExtensionRange) GetEnd() int32 { + if m != nil && m.End != nil { + return *m.End + } + return 0 +} + +func (m *DescriptorProto_ExtensionRange) GetOptions() *ExtensionRangeOptions { + if m != nil { + return m.Options + } + return nil +} + +// Range of reserved tag numbers. Reserved tag numbers may not be used by +// fields or extension ranges in the same message. Reserved ranges may +// not overlap. +type DescriptorProto_ReservedRange struct { + Start *int32 `protobuf:"varint,1,opt,name=start" json:"start,omitempty"` + End *int32 `protobuf:"varint,2,opt,name=end" json:"end,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *DescriptorProto_ReservedRange) Reset() { *m = DescriptorProto_ReservedRange{} } +func (m *DescriptorProto_ReservedRange) String() string { return proto.CompactTextString(m) } +func (*DescriptorProto_ReservedRange) ProtoMessage() {} +func (*DescriptorProto_ReservedRange) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{2, 1} +} + +func (m *DescriptorProto_ReservedRange) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_DescriptorProto_ReservedRange.Unmarshal(m, b) +} +func (m *DescriptorProto_ReservedRange) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_DescriptorProto_ReservedRange.Marshal(b, m, deterministic) +} +func (m *DescriptorProto_ReservedRange) XXX_Merge(src proto.Message) { + xxx_messageInfo_DescriptorProto_ReservedRange.Merge(m, src) +} +func (m *DescriptorProto_ReservedRange) XXX_Size() int { + return xxx_messageInfo_DescriptorProto_ReservedRange.Size(m) +} +func (m *DescriptorProto_ReservedRange) XXX_DiscardUnknown() { + xxx_messageInfo_DescriptorProto_ReservedRange.DiscardUnknown(m) +} + +var xxx_messageInfo_DescriptorProto_ReservedRange proto.InternalMessageInfo + +func (m *DescriptorProto_ReservedRange) GetStart() int32 { + if m != nil && m.Start != nil { + return *m.Start + } + return 0 +} + +func (m *DescriptorProto_ReservedRange) GetEnd() int32 { + if m != nil && m.End != nil { + return *m.End + } + return 0 +} + +type ExtensionRangeOptions struct { + // The parser stores options it doesn't recognize here. See above. + UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + proto.XXX_InternalExtensions `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *ExtensionRangeOptions) Reset() { *m = ExtensionRangeOptions{} } +func (m *ExtensionRangeOptions) String() string { return proto.CompactTextString(m) } +func (*ExtensionRangeOptions) ProtoMessage() {} +func (*ExtensionRangeOptions) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{3} +} + +var extRange_ExtensionRangeOptions = []proto.ExtensionRange{ + {Start: 1000, End: 536870911}, +} + +func (*ExtensionRangeOptions) ExtensionRangeArray() []proto.ExtensionRange { + return extRange_ExtensionRangeOptions +} + +func (m *ExtensionRangeOptions) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_ExtensionRangeOptions.Unmarshal(m, b) +} +func (m *ExtensionRangeOptions) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_ExtensionRangeOptions.Marshal(b, m, deterministic) +} +func (m *ExtensionRangeOptions) XXX_Merge(src proto.Message) { + xxx_messageInfo_ExtensionRangeOptions.Merge(m, src) +} +func (m *ExtensionRangeOptions) XXX_Size() int { + return xxx_messageInfo_ExtensionRangeOptions.Size(m) +} +func (m *ExtensionRangeOptions) XXX_DiscardUnknown() { + xxx_messageInfo_ExtensionRangeOptions.DiscardUnknown(m) +} + +var xxx_messageInfo_ExtensionRangeOptions proto.InternalMessageInfo + +func (m *ExtensionRangeOptions) GetUninterpretedOption() []*UninterpretedOption { + if m != nil { + return m.UninterpretedOption + } + return nil +} + +// Describes a field within a message. +type FieldDescriptorProto struct { + Name *string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"` + Number *int32 `protobuf:"varint,3,opt,name=number" json:"number,omitempty"` + Label *FieldDescriptorProto_Label `protobuf:"varint,4,opt,name=label,enum=google.protobuf.FieldDescriptorProto_Label" json:"label,omitempty"` + // If type_name is set, this need not be set. If both this and type_name + // are set, this must be one of TYPE_ENUM, TYPE_MESSAGE or TYPE_GROUP. + Type *FieldDescriptorProto_Type `protobuf:"varint,5,opt,name=type,enum=google.protobuf.FieldDescriptorProto_Type" json:"type,omitempty"` + // For message and enum types, this is the name of the type. If the name + // starts with a '.', it is fully-qualified. Otherwise, C++-like scoping + // rules are used to find the type (i.e. first the nested types within this + // message are searched, then within the parent, on up to the root + // namespace). + TypeName *string `protobuf:"bytes,6,opt,name=type_name,json=typeName" json:"type_name,omitempty"` + // For extensions, this is the name of the type being extended. It is + // resolved in the same manner as type_name. + Extendee *string `protobuf:"bytes,2,opt,name=extendee" json:"extendee,omitempty"` + // For numeric types, contains the original text representation of the value. + // For booleans, "true" or "false". + // For strings, contains the default text contents (not escaped in any way). + // For bytes, contains the C escaped value. All bytes >= 128 are escaped. + // TODO(kenton): Base-64 encode? + DefaultValue *string `protobuf:"bytes,7,opt,name=default_value,json=defaultValue" json:"default_value,omitempty"` + // If set, gives the index of a oneof in the containing type's oneof_decl + // list. This field is a member of that oneof. + OneofIndex *int32 `protobuf:"varint,9,opt,name=oneof_index,json=oneofIndex" json:"oneof_index,omitempty"` + // JSON name of this field. The value is set by protocol compiler. If the + // user has set a "json_name" option on this field, that option's value + // will be used. Otherwise, it's deduced from the field's name by converting + // it to camelCase. + JsonName *string `protobuf:"bytes,10,opt,name=json_name,json=jsonName" json:"json_name,omitempty"` + Options *FieldOptions `protobuf:"bytes,8,opt,name=options" json:"options,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *FieldDescriptorProto) Reset() { *m = FieldDescriptorProto{} } +func (m *FieldDescriptorProto) String() string { return proto.CompactTextString(m) } +func (*FieldDescriptorProto) ProtoMessage() {} +func (*FieldDescriptorProto) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{4} +} + +func (m *FieldDescriptorProto) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_FieldDescriptorProto.Unmarshal(m, b) +} +func (m *FieldDescriptorProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_FieldDescriptorProto.Marshal(b, m, deterministic) +} +func (m *FieldDescriptorProto) XXX_Merge(src proto.Message) { + xxx_messageInfo_FieldDescriptorProto.Merge(m, src) +} +func (m *FieldDescriptorProto) XXX_Size() int { + return xxx_messageInfo_FieldDescriptorProto.Size(m) +} +func (m *FieldDescriptorProto) XXX_DiscardUnknown() { + xxx_messageInfo_FieldDescriptorProto.DiscardUnknown(m) +} + +var xxx_messageInfo_FieldDescriptorProto proto.InternalMessageInfo + +func (m *FieldDescriptorProto) GetName() string { + if m != nil && m.Name != nil { + return *m.Name + } + return "" +} + +func (m *FieldDescriptorProto) GetNumber() int32 { + if m != nil && m.Number != nil { + return *m.Number + } + return 0 +} + +func (m *FieldDescriptorProto) GetLabel() FieldDescriptorProto_Label { + if m != nil && m.Label != nil { + return *m.Label + } + return FieldDescriptorProto_LABEL_OPTIONAL +} + +func (m *FieldDescriptorProto) GetType() FieldDescriptorProto_Type { + if m != nil && m.Type != nil { + return *m.Type + } + return FieldDescriptorProto_TYPE_DOUBLE +} + +func (m *FieldDescriptorProto) GetTypeName() string { + if m != nil && m.TypeName != nil { + return *m.TypeName + } + return "" +} + +func (m *FieldDescriptorProto) GetExtendee() string { + if m != nil && m.Extendee != nil { + return *m.Extendee + } + return "" +} + +func (m *FieldDescriptorProto) GetDefaultValue() string { + if m != nil && m.DefaultValue != nil { + return *m.DefaultValue + } + return "" +} + +func (m *FieldDescriptorProto) GetOneofIndex() int32 { + if m != nil && m.OneofIndex != nil { + return *m.OneofIndex + } + return 0 +} + +func (m *FieldDescriptorProto) GetJsonName() string { + if m != nil && m.JsonName != nil { + return *m.JsonName + } + return "" +} + +func (m *FieldDescriptorProto) GetOptions() *FieldOptions { + if m != nil { + return m.Options + } + return nil +} + +// Describes a oneof. +type OneofDescriptorProto struct { + Name *string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"` + Options *OneofOptions `protobuf:"bytes,2,opt,name=options" json:"options,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *OneofDescriptorProto) Reset() { *m = OneofDescriptorProto{} } +func (m *OneofDescriptorProto) String() string { return proto.CompactTextString(m) } +func (*OneofDescriptorProto) ProtoMessage() {} +func (*OneofDescriptorProto) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{5} +} + +func (m *OneofDescriptorProto) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_OneofDescriptorProto.Unmarshal(m, b) +} +func (m *OneofDescriptorProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_OneofDescriptorProto.Marshal(b, m, deterministic) +} +func (m *OneofDescriptorProto) XXX_Merge(src proto.Message) { + xxx_messageInfo_OneofDescriptorProto.Merge(m, src) +} +func (m *OneofDescriptorProto) XXX_Size() int { + return xxx_messageInfo_OneofDescriptorProto.Size(m) +} +func (m *OneofDescriptorProto) XXX_DiscardUnknown() { + xxx_messageInfo_OneofDescriptorProto.DiscardUnknown(m) +} + +var xxx_messageInfo_OneofDescriptorProto proto.InternalMessageInfo + +func (m *OneofDescriptorProto) GetName() string { + if m != nil && m.Name != nil { + return *m.Name + } + return "" +} + +func (m *OneofDescriptorProto) GetOptions() *OneofOptions { + if m != nil { + return m.Options + } + return nil +} + +// Describes an enum type. +type EnumDescriptorProto struct { + Name *string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"` + Value []*EnumValueDescriptorProto `protobuf:"bytes,2,rep,name=value" json:"value,omitempty"` + Options *EnumOptions `protobuf:"bytes,3,opt,name=options" json:"options,omitempty"` + // Range of reserved numeric values. Reserved numeric values may not be used + // by enum values in the same enum declaration. Reserved ranges may not + // overlap. + ReservedRange []*EnumDescriptorProto_EnumReservedRange `protobuf:"bytes,4,rep,name=reserved_range,json=reservedRange" json:"reserved_range,omitempty"` + // Reserved enum value names, which may not be reused. A given name may only + // be reserved once. + ReservedName []string `protobuf:"bytes,5,rep,name=reserved_name,json=reservedName" json:"reserved_name,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *EnumDescriptorProto) Reset() { *m = EnumDescriptorProto{} } +func (m *EnumDescriptorProto) String() string { return proto.CompactTextString(m) } +func (*EnumDescriptorProto) ProtoMessage() {} +func (*EnumDescriptorProto) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{6} +} + +func (m *EnumDescriptorProto) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_EnumDescriptorProto.Unmarshal(m, b) +} +func (m *EnumDescriptorProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_EnumDescriptorProto.Marshal(b, m, deterministic) +} +func (m *EnumDescriptorProto) XXX_Merge(src proto.Message) { + xxx_messageInfo_EnumDescriptorProto.Merge(m, src) +} +func (m *EnumDescriptorProto) XXX_Size() int { + return xxx_messageInfo_EnumDescriptorProto.Size(m) +} +func (m *EnumDescriptorProto) XXX_DiscardUnknown() { + xxx_messageInfo_EnumDescriptorProto.DiscardUnknown(m) +} + +var xxx_messageInfo_EnumDescriptorProto proto.InternalMessageInfo + +func (m *EnumDescriptorProto) GetName() string { + if m != nil && m.Name != nil { + return *m.Name + } + return "" +} + +func (m *EnumDescriptorProto) GetValue() []*EnumValueDescriptorProto { + if m != nil { + return m.Value + } + return nil +} + +func (m *EnumDescriptorProto) GetOptions() *EnumOptions { + if m != nil { + return m.Options + } + return nil +} + +func (m *EnumDescriptorProto) GetReservedRange() []*EnumDescriptorProto_EnumReservedRange { + if m != nil { + return m.ReservedRange + } + return nil +} + +func (m *EnumDescriptorProto) GetReservedName() []string { + if m != nil { + return m.ReservedName + } + return nil +} + +// Range of reserved numeric values. Reserved values may not be used by +// entries in the same enum. Reserved ranges may not overlap. +// +// Note that this is distinct from DescriptorProto.ReservedRange in that it +// is inclusive such that it can appropriately represent the entire int32 +// domain. +type EnumDescriptorProto_EnumReservedRange struct { + Start *int32 `protobuf:"varint,1,opt,name=start" json:"start,omitempty"` + End *int32 `protobuf:"varint,2,opt,name=end" json:"end,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *EnumDescriptorProto_EnumReservedRange) Reset() { *m = EnumDescriptorProto_EnumReservedRange{} } +func (m *EnumDescriptorProto_EnumReservedRange) String() string { return proto.CompactTextString(m) } +func (*EnumDescriptorProto_EnumReservedRange) ProtoMessage() {} +func (*EnumDescriptorProto_EnumReservedRange) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{6, 0} +} + +func (m *EnumDescriptorProto_EnumReservedRange) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_EnumDescriptorProto_EnumReservedRange.Unmarshal(m, b) +} +func (m *EnumDescriptorProto_EnumReservedRange) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_EnumDescriptorProto_EnumReservedRange.Marshal(b, m, deterministic) +} +func (m *EnumDescriptorProto_EnumReservedRange) XXX_Merge(src proto.Message) { + xxx_messageInfo_EnumDescriptorProto_EnumReservedRange.Merge(m, src) +} +func (m *EnumDescriptorProto_EnumReservedRange) XXX_Size() int { + return xxx_messageInfo_EnumDescriptorProto_EnumReservedRange.Size(m) +} +func (m *EnumDescriptorProto_EnumReservedRange) XXX_DiscardUnknown() { + xxx_messageInfo_EnumDescriptorProto_EnumReservedRange.DiscardUnknown(m) +} + +var xxx_messageInfo_EnumDescriptorProto_EnumReservedRange proto.InternalMessageInfo + +func (m *EnumDescriptorProto_EnumReservedRange) GetStart() int32 { + if m != nil && m.Start != nil { + return *m.Start + } + return 0 +} + +func (m *EnumDescriptorProto_EnumReservedRange) GetEnd() int32 { + if m != nil && m.End != nil { + return *m.End + } + return 0 +} + +// Describes a value within an enum. +type EnumValueDescriptorProto struct { + Name *string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"` + Number *int32 `protobuf:"varint,2,opt,name=number" json:"number,omitempty"` + Options *EnumValueOptions `protobuf:"bytes,3,opt,name=options" json:"options,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *EnumValueDescriptorProto) Reset() { *m = EnumValueDescriptorProto{} } +func (m *EnumValueDescriptorProto) String() string { return proto.CompactTextString(m) } +func (*EnumValueDescriptorProto) ProtoMessage() {} +func (*EnumValueDescriptorProto) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{7} +} + +func (m *EnumValueDescriptorProto) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_EnumValueDescriptorProto.Unmarshal(m, b) +} +func (m *EnumValueDescriptorProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_EnumValueDescriptorProto.Marshal(b, m, deterministic) +} +func (m *EnumValueDescriptorProto) XXX_Merge(src proto.Message) { + xxx_messageInfo_EnumValueDescriptorProto.Merge(m, src) +} +func (m *EnumValueDescriptorProto) XXX_Size() int { + return xxx_messageInfo_EnumValueDescriptorProto.Size(m) +} +func (m *EnumValueDescriptorProto) XXX_DiscardUnknown() { + xxx_messageInfo_EnumValueDescriptorProto.DiscardUnknown(m) +} + +var xxx_messageInfo_EnumValueDescriptorProto proto.InternalMessageInfo + +func (m *EnumValueDescriptorProto) GetName() string { + if m != nil && m.Name != nil { + return *m.Name + } + return "" +} + +func (m *EnumValueDescriptorProto) GetNumber() int32 { + if m != nil && m.Number != nil { + return *m.Number + } + return 0 +} + +func (m *EnumValueDescriptorProto) GetOptions() *EnumValueOptions { + if m != nil { + return m.Options + } + return nil +} + +// Describes a service. +type ServiceDescriptorProto struct { + Name *string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"` + Method []*MethodDescriptorProto `protobuf:"bytes,2,rep,name=method" json:"method,omitempty"` + Options *ServiceOptions `protobuf:"bytes,3,opt,name=options" json:"options,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *ServiceDescriptorProto) Reset() { *m = ServiceDescriptorProto{} } +func (m *ServiceDescriptorProto) String() string { return proto.CompactTextString(m) } +func (*ServiceDescriptorProto) ProtoMessage() {} +func (*ServiceDescriptorProto) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{8} +} + +func (m *ServiceDescriptorProto) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_ServiceDescriptorProto.Unmarshal(m, b) +} +func (m *ServiceDescriptorProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_ServiceDescriptorProto.Marshal(b, m, deterministic) +} +func (m *ServiceDescriptorProto) XXX_Merge(src proto.Message) { + xxx_messageInfo_ServiceDescriptorProto.Merge(m, src) +} +func (m *ServiceDescriptorProto) XXX_Size() int { + return xxx_messageInfo_ServiceDescriptorProto.Size(m) +} +func (m *ServiceDescriptorProto) XXX_DiscardUnknown() { + xxx_messageInfo_ServiceDescriptorProto.DiscardUnknown(m) +} + +var xxx_messageInfo_ServiceDescriptorProto proto.InternalMessageInfo + +func (m *ServiceDescriptorProto) GetName() string { + if m != nil && m.Name != nil { + return *m.Name + } + return "" +} + +func (m *ServiceDescriptorProto) GetMethod() []*MethodDescriptorProto { + if m != nil { + return m.Method + } + return nil +} + +func (m *ServiceDescriptorProto) GetOptions() *ServiceOptions { + if m != nil { + return m.Options + } + return nil +} + +// Describes a method of a service. +type MethodDescriptorProto struct { + Name *string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"` + // Input and output type names. These are resolved in the same way as + // FieldDescriptorProto.type_name, but must refer to a message type. + InputType *string `protobuf:"bytes,2,opt,name=input_type,json=inputType" json:"input_type,omitempty"` + OutputType *string `protobuf:"bytes,3,opt,name=output_type,json=outputType" json:"output_type,omitempty"` + Options *MethodOptions `protobuf:"bytes,4,opt,name=options" json:"options,omitempty"` + // Identifies if client streams multiple client messages + ClientStreaming *bool `protobuf:"varint,5,opt,name=client_streaming,json=clientStreaming,def=0" json:"client_streaming,omitempty"` + // Identifies if server streams multiple server messages + ServerStreaming *bool `protobuf:"varint,6,opt,name=server_streaming,json=serverStreaming,def=0" json:"server_streaming,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *MethodDescriptorProto) Reset() { *m = MethodDescriptorProto{} } +func (m *MethodDescriptorProto) String() string { return proto.CompactTextString(m) } +func (*MethodDescriptorProto) ProtoMessage() {} +func (*MethodDescriptorProto) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{9} +} + +func (m *MethodDescriptorProto) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_MethodDescriptorProto.Unmarshal(m, b) +} +func (m *MethodDescriptorProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_MethodDescriptorProto.Marshal(b, m, deterministic) +} +func (m *MethodDescriptorProto) XXX_Merge(src proto.Message) { + xxx_messageInfo_MethodDescriptorProto.Merge(m, src) +} +func (m *MethodDescriptorProto) XXX_Size() int { + return xxx_messageInfo_MethodDescriptorProto.Size(m) +} +func (m *MethodDescriptorProto) XXX_DiscardUnknown() { + xxx_messageInfo_MethodDescriptorProto.DiscardUnknown(m) +} + +var xxx_messageInfo_MethodDescriptorProto proto.InternalMessageInfo + +const Default_MethodDescriptorProto_ClientStreaming bool = false +const Default_MethodDescriptorProto_ServerStreaming bool = false + +func (m *MethodDescriptorProto) GetName() string { + if m != nil && m.Name != nil { + return *m.Name + } + return "" +} + +func (m *MethodDescriptorProto) GetInputType() string { + if m != nil && m.InputType != nil { + return *m.InputType + } + return "" +} + +func (m *MethodDescriptorProto) GetOutputType() string { + if m != nil && m.OutputType != nil { + return *m.OutputType + } + return "" +} + +func (m *MethodDescriptorProto) GetOptions() *MethodOptions { + if m != nil { + return m.Options + } + return nil +} + +func (m *MethodDescriptorProto) GetClientStreaming() bool { + if m != nil && m.ClientStreaming != nil { + return *m.ClientStreaming + } + return Default_MethodDescriptorProto_ClientStreaming +} + +func (m *MethodDescriptorProto) GetServerStreaming() bool { + if m != nil && m.ServerStreaming != nil { + return *m.ServerStreaming + } + return Default_MethodDescriptorProto_ServerStreaming +} + +type FileOptions struct { + // Sets the Java package where classes generated from this .proto will be + // placed. By default, the proto package is used, but this is often + // inappropriate because proto packages do not normally start with backwards + // domain names. + JavaPackage *string `protobuf:"bytes,1,opt,name=java_package,json=javaPackage" json:"java_package,omitempty"` + // If set, all the classes from the .proto file are wrapped in a single + // outer class with the given name. This applies to both Proto1 + // (equivalent to the old "--one_java_file" option) and Proto2 (where + // a .proto always translates to a single class, but you may want to + // explicitly choose the class name). + JavaOuterClassname *string `protobuf:"bytes,8,opt,name=java_outer_classname,json=javaOuterClassname" json:"java_outer_classname,omitempty"` + // If set true, then the Java code generator will generate a separate .java + // file for each top-level message, enum, and service defined in the .proto + // file. Thus, these types will *not* be nested inside the outer class + // named by java_outer_classname. However, the outer class will still be + // generated to contain the file's getDescriptor() method as well as any + // top-level extensions defined in the file. + JavaMultipleFiles *bool `protobuf:"varint,10,opt,name=java_multiple_files,json=javaMultipleFiles,def=0" json:"java_multiple_files,omitempty"` + // This option does nothing. + JavaGenerateEqualsAndHash *bool `protobuf:"varint,20,opt,name=java_generate_equals_and_hash,json=javaGenerateEqualsAndHash" json:"java_generate_equals_and_hash,omitempty"` // Deprecated: Do not use. + // If set true, then the Java2 code generator will generate code that + // throws an exception whenever an attempt is made to assign a non-UTF-8 + // byte sequence to a string field. + // Message reflection will do the same. + // However, an extension field still accepts non-UTF-8 byte sequences. + // This option has no effect on when used with the lite runtime. + JavaStringCheckUtf8 *bool `protobuf:"varint,27,opt,name=java_string_check_utf8,json=javaStringCheckUtf8,def=0" json:"java_string_check_utf8,omitempty"` + OptimizeFor *FileOptions_OptimizeMode `protobuf:"varint,9,opt,name=optimize_for,json=optimizeFor,enum=google.protobuf.FileOptions_OptimizeMode,def=1" json:"optimize_for,omitempty"` + // Sets the Go package where structs generated from this .proto will be + // placed. If omitted, the Go package will be derived from the following: + // - The basename of the package import path, if provided. + // - Otherwise, the package statement in the .proto file, if present. + // - Otherwise, the basename of the .proto file, without extension. + GoPackage *string `protobuf:"bytes,11,opt,name=go_package,json=goPackage" json:"go_package,omitempty"` + // Should generic services be generated in each language? "Generic" services + // are not specific to any particular RPC system. They are generated by the + // main code generators in each language (without additional plugins). + // Generic services were the only kind of service generation supported by + // early versions of google.protobuf. + // + // Generic services are now considered deprecated in favor of using plugins + // that generate code specific to your particular RPC system. Therefore, + // these default to false. Old code which depends on generic services should + // explicitly set them to true. + CcGenericServices *bool `protobuf:"varint,16,opt,name=cc_generic_services,json=ccGenericServices,def=0" json:"cc_generic_services,omitempty"` + JavaGenericServices *bool `protobuf:"varint,17,opt,name=java_generic_services,json=javaGenericServices,def=0" json:"java_generic_services,omitempty"` + PyGenericServices *bool `protobuf:"varint,18,opt,name=py_generic_services,json=pyGenericServices,def=0" json:"py_generic_services,omitempty"` + PhpGenericServices *bool `protobuf:"varint,42,opt,name=php_generic_services,json=phpGenericServices,def=0" json:"php_generic_services,omitempty"` + // Is this file deprecated? + // Depending on the target platform, this can emit Deprecated annotations + // for everything in the file, or it will be completely ignored; in the very + // least, this is a formalization for deprecating files. + Deprecated *bool `protobuf:"varint,23,opt,name=deprecated,def=0" json:"deprecated,omitempty"` + // Enables the use of arenas for the proto messages in this file. This applies + // only to generated classes for C++. + CcEnableArenas *bool `protobuf:"varint,31,opt,name=cc_enable_arenas,json=ccEnableArenas,def=0" json:"cc_enable_arenas,omitempty"` + // Sets the objective c class prefix which is prepended to all objective c + // generated classes from this .proto. There is no default. + ObjcClassPrefix *string `protobuf:"bytes,36,opt,name=objc_class_prefix,json=objcClassPrefix" json:"objc_class_prefix,omitempty"` + // Namespace for generated classes; defaults to the package. + CsharpNamespace *string `protobuf:"bytes,37,opt,name=csharp_namespace,json=csharpNamespace" json:"csharp_namespace,omitempty"` + // By default Swift generators will take the proto package and CamelCase it + // replacing '.' with underscore and use that to prefix the types/symbols + // defined. When this options is provided, they will use this value instead + // to prefix the types/symbols defined. + SwiftPrefix *string `protobuf:"bytes,39,opt,name=swift_prefix,json=swiftPrefix" json:"swift_prefix,omitempty"` + // Sets the php class prefix which is prepended to all php generated classes + // from this .proto. Default is empty. + PhpClassPrefix *string `protobuf:"bytes,40,opt,name=php_class_prefix,json=phpClassPrefix" json:"php_class_prefix,omitempty"` + // Use this option to change the namespace of php generated classes. Default + // is empty. When this option is empty, the package name will be used for + // determining the namespace. + PhpNamespace *string `protobuf:"bytes,41,opt,name=php_namespace,json=phpNamespace" json:"php_namespace,omitempty"` + // Use this option to change the namespace of php generated metadata classes. + // Default is empty. When this option is empty, the proto file name will be + // used for determining the namespace. + PhpMetadataNamespace *string `protobuf:"bytes,44,opt,name=php_metadata_namespace,json=phpMetadataNamespace" json:"php_metadata_namespace,omitempty"` + // Use this option to change the package of ruby generated classes. Default + // is empty. When this option is not set, the package name will be used for + // determining the ruby package. + RubyPackage *string `protobuf:"bytes,45,opt,name=ruby_package,json=rubyPackage" json:"ruby_package,omitempty"` + // The parser stores options it doesn't recognize here. + // See the documentation for the "Options" section above. + UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + proto.XXX_InternalExtensions `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *FileOptions) Reset() { *m = FileOptions{} } +func (m *FileOptions) String() string { return proto.CompactTextString(m) } +func (*FileOptions) ProtoMessage() {} +func (*FileOptions) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{10} +} + +var extRange_FileOptions = []proto.ExtensionRange{ + {Start: 1000, End: 536870911}, +} + +func (*FileOptions) ExtensionRangeArray() []proto.ExtensionRange { + return extRange_FileOptions +} + +func (m *FileOptions) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_FileOptions.Unmarshal(m, b) +} +func (m *FileOptions) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_FileOptions.Marshal(b, m, deterministic) +} +func (m *FileOptions) XXX_Merge(src proto.Message) { + xxx_messageInfo_FileOptions.Merge(m, src) +} +func (m *FileOptions) XXX_Size() int { + return xxx_messageInfo_FileOptions.Size(m) +} +func (m *FileOptions) XXX_DiscardUnknown() { + xxx_messageInfo_FileOptions.DiscardUnknown(m) +} + +var xxx_messageInfo_FileOptions proto.InternalMessageInfo + +const Default_FileOptions_JavaMultipleFiles bool = false +const Default_FileOptions_JavaStringCheckUtf8 bool = false +const Default_FileOptions_OptimizeFor FileOptions_OptimizeMode = FileOptions_SPEED +const Default_FileOptions_CcGenericServices bool = false +const Default_FileOptions_JavaGenericServices bool = false +const Default_FileOptions_PyGenericServices bool = false +const Default_FileOptions_PhpGenericServices bool = false +const Default_FileOptions_Deprecated bool = false +const Default_FileOptions_CcEnableArenas bool = false + +func (m *FileOptions) GetJavaPackage() string { + if m != nil && m.JavaPackage != nil { + return *m.JavaPackage + } + return "" +} + +func (m *FileOptions) GetJavaOuterClassname() string { + if m != nil && m.JavaOuterClassname != nil { + return *m.JavaOuterClassname + } + return "" +} + +func (m *FileOptions) GetJavaMultipleFiles() bool { + if m != nil && m.JavaMultipleFiles != nil { + return *m.JavaMultipleFiles + } + return Default_FileOptions_JavaMultipleFiles +} + +// Deprecated: Do not use. +func (m *FileOptions) GetJavaGenerateEqualsAndHash() bool { + if m != nil && m.JavaGenerateEqualsAndHash != nil { + return *m.JavaGenerateEqualsAndHash + } + return false +} + +func (m *FileOptions) GetJavaStringCheckUtf8() bool { + if m != nil && m.JavaStringCheckUtf8 != nil { + return *m.JavaStringCheckUtf8 + } + return Default_FileOptions_JavaStringCheckUtf8 +} + +func (m *FileOptions) GetOptimizeFor() FileOptions_OptimizeMode { + if m != nil && m.OptimizeFor != nil { + return *m.OptimizeFor + } + return Default_FileOptions_OptimizeFor +} + +func (m *FileOptions) GetGoPackage() string { + if m != nil && m.GoPackage != nil { + return *m.GoPackage + } + return "" +} + +func (m *FileOptions) GetCcGenericServices() bool { + if m != nil && m.CcGenericServices != nil { + return *m.CcGenericServices + } + return Default_FileOptions_CcGenericServices +} + +func (m *FileOptions) GetJavaGenericServices() bool { + if m != nil && m.JavaGenericServices != nil { + return *m.JavaGenericServices + } + return Default_FileOptions_JavaGenericServices +} + +func (m *FileOptions) GetPyGenericServices() bool { + if m != nil && m.PyGenericServices != nil { + return *m.PyGenericServices + } + return Default_FileOptions_PyGenericServices +} + +func (m *FileOptions) GetPhpGenericServices() bool { + if m != nil && m.PhpGenericServices != nil { + return *m.PhpGenericServices + } + return Default_FileOptions_PhpGenericServices +} + +func (m *FileOptions) GetDeprecated() bool { + if m != nil && m.Deprecated != nil { + return *m.Deprecated + } + return Default_FileOptions_Deprecated +} + +func (m *FileOptions) GetCcEnableArenas() bool { + if m != nil && m.CcEnableArenas != nil { + return *m.CcEnableArenas + } + return Default_FileOptions_CcEnableArenas +} + +func (m *FileOptions) GetObjcClassPrefix() string { + if m != nil && m.ObjcClassPrefix != nil { + return *m.ObjcClassPrefix + } + return "" +} + +func (m *FileOptions) GetCsharpNamespace() string { + if m != nil && m.CsharpNamespace != nil { + return *m.CsharpNamespace + } + return "" +} + +func (m *FileOptions) GetSwiftPrefix() string { + if m != nil && m.SwiftPrefix != nil { + return *m.SwiftPrefix + } + return "" +} + +func (m *FileOptions) GetPhpClassPrefix() string { + if m != nil && m.PhpClassPrefix != nil { + return *m.PhpClassPrefix + } + return "" +} + +func (m *FileOptions) GetPhpNamespace() string { + if m != nil && m.PhpNamespace != nil { + return *m.PhpNamespace + } + return "" +} + +func (m *FileOptions) GetPhpMetadataNamespace() string { + if m != nil && m.PhpMetadataNamespace != nil { + return *m.PhpMetadataNamespace + } + return "" +} + +func (m *FileOptions) GetRubyPackage() string { + if m != nil && m.RubyPackage != nil { + return *m.RubyPackage + } + return "" +} + +func (m *FileOptions) GetUninterpretedOption() []*UninterpretedOption { + if m != nil { + return m.UninterpretedOption + } + return nil +} + +type MessageOptions struct { + // Set true to use the old proto1 MessageSet wire format for extensions. + // This is provided for backwards-compatibility with the MessageSet wire + // format. You should not use this for any other reason: It's less + // efficient, has fewer features, and is more complicated. + // + // The message must be defined exactly as follows: + // message Foo { + // option message_set_wire_format = true; + // extensions 4 to max; + // } + // Note that the message cannot have any defined fields; MessageSets only + // have extensions. + // + // All extensions of your type must be singular messages; e.g. they cannot + // be int32s, enums, or repeated messages. + // + // Because this is an option, the above two restrictions are not enforced by + // the protocol compiler. + MessageSetWireFormat *bool `protobuf:"varint,1,opt,name=message_set_wire_format,json=messageSetWireFormat,def=0" json:"message_set_wire_format,omitempty"` + // Disables the generation of the standard "descriptor()" accessor, which can + // conflict with a field of the same name. This is meant to make migration + // from proto1 easier; new code should avoid fields named "descriptor". + NoStandardDescriptorAccessor *bool `protobuf:"varint,2,opt,name=no_standard_descriptor_accessor,json=noStandardDescriptorAccessor,def=0" json:"no_standard_descriptor_accessor,omitempty"` + // Is this message deprecated? + // Depending on the target platform, this can emit Deprecated annotations + // for the message, or it will be completely ignored; in the very least, + // this is a formalization for deprecating messages. + Deprecated *bool `protobuf:"varint,3,opt,name=deprecated,def=0" json:"deprecated,omitempty"` + // Whether the message is an automatically generated map entry type for the + // maps field. + // + // For maps fields: + // map map_field = 1; + // The parsed descriptor looks like: + // message MapFieldEntry { + // option map_entry = true; + // optional KeyType key = 1; + // optional ValueType value = 2; + // } + // repeated MapFieldEntry map_field = 1; + // + // Implementations may choose not to generate the map_entry=true message, but + // use a native map in the target language to hold the keys and values. + // The reflection APIs in such implementations still need to work as + // if the field is a repeated message field. + // + // NOTE: Do not set the option in .proto files. Always use the maps syntax + // instead. The option should only be implicitly set by the proto compiler + // parser. + MapEntry *bool `protobuf:"varint,7,opt,name=map_entry,json=mapEntry" json:"map_entry,omitempty"` + // The parser stores options it doesn't recognize here. See above. + UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + proto.XXX_InternalExtensions `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *MessageOptions) Reset() { *m = MessageOptions{} } +func (m *MessageOptions) String() string { return proto.CompactTextString(m) } +func (*MessageOptions) ProtoMessage() {} +func (*MessageOptions) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{11} +} + +var extRange_MessageOptions = []proto.ExtensionRange{ + {Start: 1000, End: 536870911}, +} + +func (*MessageOptions) ExtensionRangeArray() []proto.ExtensionRange { + return extRange_MessageOptions +} + +func (m *MessageOptions) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_MessageOptions.Unmarshal(m, b) +} +func (m *MessageOptions) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_MessageOptions.Marshal(b, m, deterministic) +} +func (m *MessageOptions) XXX_Merge(src proto.Message) { + xxx_messageInfo_MessageOptions.Merge(m, src) +} +func (m *MessageOptions) XXX_Size() int { + return xxx_messageInfo_MessageOptions.Size(m) +} +func (m *MessageOptions) XXX_DiscardUnknown() { + xxx_messageInfo_MessageOptions.DiscardUnknown(m) +} + +var xxx_messageInfo_MessageOptions proto.InternalMessageInfo + +const Default_MessageOptions_MessageSetWireFormat bool = false +const Default_MessageOptions_NoStandardDescriptorAccessor bool = false +const Default_MessageOptions_Deprecated bool = false + +func (m *MessageOptions) GetMessageSetWireFormat() bool { + if m != nil && m.MessageSetWireFormat != nil { + return *m.MessageSetWireFormat + } + return Default_MessageOptions_MessageSetWireFormat +} + +func (m *MessageOptions) GetNoStandardDescriptorAccessor() bool { + if m != nil && m.NoStandardDescriptorAccessor != nil { + return *m.NoStandardDescriptorAccessor + } + return Default_MessageOptions_NoStandardDescriptorAccessor +} + +func (m *MessageOptions) GetDeprecated() bool { + if m != nil && m.Deprecated != nil { + return *m.Deprecated + } + return Default_MessageOptions_Deprecated +} + +func (m *MessageOptions) GetMapEntry() bool { + if m != nil && m.MapEntry != nil { + return *m.MapEntry + } + return false +} + +func (m *MessageOptions) GetUninterpretedOption() []*UninterpretedOption { + if m != nil { + return m.UninterpretedOption + } + return nil +} + +type FieldOptions struct { + // The ctype option instructs the C++ code generator to use a different + // representation of the field than it normally would. See the specific + // options below. This option is not yet implemented in the open source + // release -- sorry, we'll try to include it in a future version! + Ctype *FieldOptions_CType `protobuf:"varint,1,opt,name=ctype,enum=google.protobuf.FieldOptions_CType,def=0" json:"ctype,omitempty"` + // The packed option can be enabled for repeated primitive fields to enable + // a more efficient representation on the wire. Rather than repeatedly + // writing the tag and type for each element, the entire array is encoded as + // a single length-delimited blob. In proto3, only explicit setting it to + // false will avoid using packed encoding. + Packed *bool `protobuf:"varint,2,opt,name=packed" json:"packed,omitempty"` + // The jstype option determines the JavaScript type used for values of the + // field. The option is permitted only for 64 bit integral and fixed types + // (int64, uint64, sint64, fixed64, sfixed64). A field with jstype JS_STRING + // is represented as JavaScript string, which avoids loss of precision that + // can happen when a large value is converted to a floating point JavaScript. + // Specifying JS_NUMBER for the jstype causes the generated JavaScript code to + // use the JavaScript "number" type. The behavior of the default option + // JS_NORMAL is implementation dependent. + // + // This option is an enum to permit additional types to be added, e.g. + // goog.math.Integer. + Jstype *FieldOptions_JSType `protobuf:"varint,6,opt,name=jstype,enum=google.protobuf.FieldOptions_JSType,def=0" json:"jstype,omitempty"` + // Should this field be parsed lazily? Lazy applies only to message-type + // fields. It means that when the outer message is initially parsed, the + // inner message's contents will not be parsed but instead stored in encoded + // form. The inner message will actually be parsed when it is first accessed. + // + // This is only a hint. Implementations are free to choose whether to use + // eager or lazy parsing regardless of the value of this option. However, + // setting this option true suggests that the protocol author believes that + // using lazy parsing on this field is worth the additional bookkeeping + // overhead typically needed to implement it. + // + // This option does not affect the public interface of any generated code; + // all method signatures remain the same. Furthermore, thread-safety of the + // interface is not affected by this option; const methods remain safe to + // call from multiple threads concurrently, while non-const methods continue + // to require exclusive access. + // + // + // Note that implementations may choose not to check required fields within + // a lazy sub-message. That is, calling IsInitialized() on the outer message + // may return true even if the inner message has missing required fields. + // This is necessary because otherwise the inner message would have to be + // parsed in order to perform the check, defeating the purpose of lazy + // parsing. An implementation which chooses not to check required fields + // must be consistent about it. That is, for any particular sub-message, the + // implementation must either *always* check its required fields, or *never* + // check its required fields, regardless of whether or not the message has + // been parsed. + Lazy *bool `protobuf:"varint,5,opt,name=lazy,def=0" json:"lazy,omitempty"` + // Is this field deprecated? + // Depending on the target platform, this can emit Deprecated annotations + // for accessors, or it will be completely ignored; in the very least, this + // is a formalization for deprecating fields. + Deprecated *bool `protobuf:"varint,3,opt,name=deprecated,def=0" json:"deprecated,omitempty"` + // For Google-internal migration only. Do not use. + Weak *bool `protobuf:"varint,10,opt,name=weak,def=0" json:"weak,omitempty"` + // The parser stores options it doesn't recognize here. See above. + UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + proto.XXX_InternalExtensions `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *FieldOptions) Reset() { *m = FieldOptions{} } +func (m *FieldOptions) String() string { return proto.CompactTextString(m) } +func (*FieldOptions) ProtoMessage() {} +func (*FieldOptions) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{12} +} + +var extRange_FieldOptions = []proto.ExtensionRange{ + {Start: 1000, End: 536870911}, +} + +func (*FieldOptions) ExtensionRangeArray() []proto.ExtensionRange { + return extRange_FieldOptions +} + +func (m *FieldOptions) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_FieldOptions.Unmarshal(m, b) +} +func (m *FieldOptions) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_FieldOptions.Marshal(b, m, deterministic) +} +func (m *FieldOptions) XXX_Merge(src proto.Message) { + xxx_messageInfo_FieldOptions.Merge(m, src) +} +func (m *FieldOptions) XXX_Size() int { + return xxx_messageInfo_FieldOptions.Size(m) +} +func (m *FieldOptions) XXX_DiscardUnknown() { + xxx_messageInfo_FieldOptions.DiscardUnknown(m) +} + +var xxx_messageInfo_FieldOptions proto.InternalMessageInfo + +const Default_FieldOptions_Ctype FieldOptions_CType = FieldOptions_STRING +const Default_FieldOptions_Jstype FieldOptions_JSType = FieldOptions_JS_NORMAL +const Default_FieldOptions_Lazy bool = false +const Default_FieldOptions_Deprecated bool = false +const Default_FieldOptions_Weak bool = false + +func (m *FieldOptions) GetCtype() FieldOptions_CType { + if m != nil && m.Ctype != nil { + return *m.Ctype + } + return Default_FieldOptions_Ctype +} + +func (m *FieldOptions) GetPacked() bool { + if m != nil && m.Packed != nil { + return *m.Packed + } + return false +} + +func (m *FieldOptions) GetJstype() FieldOptions_JSType { + if m != nil && m.Jstype != nil { + return *m.Jstype + } + return Default_FieldOptions_Jstype +} + +func (m *FieldOptions) GetLazy() bool { + if m != nil && m.Lazy != nil { + return *m.Lazy + } + return Default_FieldOptions_Lazy +} + +func (m *FieldOptions) GetDeprecated() bool { + if m != nil && m.Deprecated != nil { + return *m.Deprecated + } + return Default_FieldOptions_Deprecated +} + +func (m *FieldOptions) GetWeak() bool { + if m != nil && m.Weak != nil { + return *m.Weak + } + return Default_FieldOptions_Weak +} + +func (m *FieldOptions) GetUninterpretedOption() []*UninterpretedOption { + if m != nil { + return m.UninterpretedOption + } + return nil +} + +type OneofOptions struct { + // The parser stores options it doesn't recognize here. See above. + UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + proto.XXX_InternalExtensions `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *OneofOptions) Reset() { *m = OneofOptions{} } +func (m *OneofOptions) String() string { return proto.CompactTextString(m) } +func (*OneofOptions) ProtoMessage() {} +func (*OneofOptions) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{13} +} + +var extRange_OneofOptions = []proto.ExtensionRange{ + {Start: 1000, End: 536870911}, +} + +func (*OneofOptions) ExtensionRangeArray() []proto.ExtensionRange { + return extRange_OneofOptions +} + +func (m *OneofOptions) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_OneofOptions.Unmarshal(m, b) +} +func (m *OneofOptions) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_OneofOptions.Marshal(b, m, deterministic) +} +func (m *OneofOptions) XXX_Merge(src proto.Message) { + xxx_messageInfo_OneofOptions.Merge(m, src) +} +func (m *OneofOptions) XXX_Size() int { + return xxx_messageInfo_OneofOptions.Size(m) +} +func (m *OneofOptions) XXX_DiscardUnknown() { + xxx_messageInfo_OneofOptions.DiscardUnknown(m) +} + +var xxx_messageInfo_OneofOptions proto.InternalMessageInfo + +func (m *OneofOptions) GetUninterpretedOption() []*UninterpretedOption { + if m != nil { + return m.UninterpretedOption + } + return nil +} + +type EnumOptions struct { + // Set this option to true to allow mapping different tag names to the same + // value. + AllowAlias *bool `protobuf:"varint,2,opt,name=allow_alias,json=allowAlias" json:"allow_alias,omitempty"` + // Is this enum deprecated? + // Depending on the target platform, this can emit Deprecated annotations + // for the enum, or it will be completely ignored; in the very least, this + // is a formalization for deprecating enums. + Deprecated *bool `protobuf:"varint,3,opt,name=deprecated,def=0" json:"deprecated,omitempty"` + // The parser stores options it doesn't recognize here. See above. + UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + proto.XXX_InternalExtensions `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *EnumOptions) Reset() { *m = EnumOptions{} } +func (m *EnumOptions) String() string { return proto.CompactTextString(m) } +func (*EnumOptions) ProtoMessage() {} +func (*EnumOptions) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{14} +} + +var extRange_EnumOptions = []proto.ExtensionRange{ + {Start: 1000, End: 536870911}, +} + +func (*EnumOptions) ExtensionRangeArray() []proto.ExtensionRange { + return extRange_EnumOptions +} + +func (m *EnumOptions) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_EnumOptions.Unmarshal(m, b) +} +func (m *EnumOptions) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_EnumOptions.Marshal(b, m, deterministic) +} +func (m *EnumOptions) XXX_Merge(src proto.Message) { + xxx_messageInfo_EnumOptions.Merge(m, src) +} +func (m *EnumOptions) XXX_Size() int { + return xxx_messageInfo_EnumOptions.Size(m) +} +func (m *EnumOptions) XXX_DiscardUnknown() { + xxx_messageInfo_EnumOptions.DiscardUnknown(m) +} + +var xxx_messageInfo_EnumOptions proto.InternalMessageInfo + +const Default_EnumOptions_Deprecated bool = false + +func (m *EnumOptions) GetAllowAlias() bool { + if m != nil && m.AllowAlias != nil { + return *m.AllowAlias + } + return false +} + +func (m *EnumOptions) GetDeprecated() bool { + if m != nil && m.Deprecated != nil { + return *m.Deprecated + } + return Default_EnumOptions_Deprecated +} + +func (m *EnumOptions) GetUninterpretedOption() []*UninterpretedOption { + if m != nil { + return m.UninterpretedOption + } + return nil +} + +type EnumValueOptions struct { + // Is this enum value deprecated? + // Depending on the target platform, this can emit Deprecated annotations + // for the enum value, or it will be completely ignored; in the very least, + // this is a formalization for deprecating enum values. + Deprecated *bool `protobuf:"varint,1,opt,name=deprecated,def=0" json:"deprecated,omitempty"` + // The parser stores options it doesn't recognize here. See above. + UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + proto.XXX_InternalExtensions `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *EnumValueOptions) Reset() { *m = EnumValueOptions{} } +func (m *EnumValueOptions) String() string { return proto.CompactTextString(m) } +func (*EnumValueOptions) ProtoMessage() {} +func (*EnumValueOptions) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{15} +} + +var extRange_EnumValueOptions = []proto.ExtensionRange{ + {Start: 1000, End: 536870911}, +} + +func (*EnumValueOptions) ExtensionRangeArray() []proto.ExtensionRange { + return extRange_EnumValueOptions +} + +func (m *EnumValueOptions) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_EnumValueOptions.Unmarshal(m, b) +} +func (m *EnumValueOptions) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_EnumValueOptions.Marshal(b, m, deterministic) +} +func (m *EnumValueOptions) XXX_Merge(src proto.Message) { + xxx_messageInfo_EnumValueOptions.Merge(m, src) +} +func (m *EnumValueOptions) XXX_Size() int { + return xxx_messageInfo_EnumValueOptions.Size(m) +} +func (m *EnumValueOptions) XXX_DiscardUnknown() { + xxx_messageInfo_EnumValueOptions.DiscardUnknown(m) +} + +var xxx_messageInfo_EnumValueOptions proto.InternalMessageInfo + +const Default_EnumValueOptions_Deprecated bool = false + +func (m *EnumValueOptions) GetDeprecated() bool { + if m != nil && m.Deprecated != nil { + return *m.Deprecated + } + return Default_EnumValueOptions_Deprecated +} + +func (m *EnumValueOptions) GetUninterpretedOption() []*UninterpretedOption { + if m != nil { + return m.UninterpretedOption + } + return nil +} + +type ServiceOptions struct { + // Is this service deprecated? + // Depending on the target platform, this can emit Deprecated annotations + // for the service, or it will be completely ignored; in the very least, + // this is a formalization for deprecating services. + Deprecated *bool `protobuf:"varint,33,opt,name=deprecated,def=0" json:"deprecated,omitempty"` + // The parser stores options it doesn't recognize here. See above. + UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + proto.XXX_InternalExtensions `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *ServiceOptions) Reset() { *m = ServiceOptions{} } +func (m *ServiceOptions) String() string { return proto.CompactTextString(m) } +func (*ServiceOptions) ProtoMessage() {} +func (*ServiceOptions) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{16} +} + +var extRange_ServiceOptions = []proto.ExtensionRange{ + {Start: 1000, End: 536870911}, +} + +func (*ServiceOptions) ExtensionRangeArray() []proto.ExtensionRange { + return extRange_ServiceOptions +} + +func (m *ServiceOptions) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_ServiceOptions.Unmarshal(m, b) +} +func (m *ServiceOptions) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_ServiceOptions.Marshal(b, m, deterministic) +} +func (m *ServiceOptions) XXX_Merge(src proto.Message) { + xxx_messageInfo_ServiceOptions.Merge(m, src) +} +func (m *ServiceOptions) XXX_Size() int { + return xxx_messageInfo_ServiceOptions.Size(m) +} +func (m *ServiceOptions) XXX_DiscardUnknown() { + xxx_messageInfo_ServiceOptions.DiscardUnknown(m) +} + +var xxx_messageInfo_ServiceOptions proto.InternalMessageInfo + +const Default_ServiceOptions_Deprecated bool = false + +func (m *ServiceOptions) GetDeprecated() bool { + if m != nil && m.Deprecated != nil { + return *m.Deprecated + } + return Default_ServiceOptions_Deprecated +} + +func (m *ServiceOptions) GetUninterpretedOption() []*UninterpretedOption { + if m != nil { + return m.UninterpretedOption + } + return nil +} + +type MethodOptions struct { + // Is this method deprecated? + // Depending on the target platform, this can emit Deprecated annotations + // for the method, or it will be completely ignored; in the very least, + // this is a formalization for deprecating methods. + Deprecated *bool `protobuf:"varint,33,opt,name=deprecated,def=0" json:"deprecated,omitempty"` + IdempotencyLevel *MethodOptions_IdempotencyLevel `protobuf:"varint,34,opt,name=idempotency_level,json=idempotencyLevel,enum=google.protobuf.MethodOptions_IdempotencyLevel,def=0" json:"idempotency_level,omitempty"` + // The parser stores options it doesn't recognize here. See above. + UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + proto.XXX_InternalExtensions `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *MethodOptions) Reset() { *m = MethodOptions{} } +func (m *MethodOptions) String() string { return proto.CompactTextString(m) } +func (*MethodOptions) ProtoMessage() {} +func (*MethodOptions) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{17} +} + +var extRange_MethodOptions = []proto.ExtensionRange{ + {Start: 1000, End: 536870911}, +} + +func (*MethodOptions) ExtensionRangeArray() []proto.ExtensionRange { + return extRange_MethodOptions +} + +func (m *MethodOptions) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_MethodOptions.Unmarshal(m, b) +} +func (m *MethodOptions) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_MethodOptions.Marshal(b, m, deterministic) +} +func (m *MethodOptions) XXX_Merge(src proto.Message) { + xxx_messageInfo_MethodOptions.Merge(m, src) +} +func (m *MethodOptions) XXX_Size() int { + return xxx_messageInfo_MethodOptions.Size(m) +} +func (m *MethodOptions) XXX_DiscardUnknown() { + xxx_messageInfo_MethodOptions.DiscardUnknown(m) +} + +var xxx_messageInfo_MethodOptions proto.InternalMessageInfo + +const Default_MethodOptions_Deprecated bool = false +const Default_MethodOptions_IdempotencyLevel MethodOptions_IdempotencyLevel = MethodOptions_IDEMPOTENCY_UNKNOWN + +func (m *MethodOptions) GetDeprecated() bool { + if m != nil && m.Deprecated != nil { + return *m.Deprecated + } + return Default_MethodOptions_Deprecated +} + +func (m *MethodOptions) GetIdempotencyLevel() MethodOptions_IdempotencyLevel { + if m != nil && m.IdempotencyLevel != nil { + return *m.IdempotencyLevel + } + return Default_MethodOptions_IdempotencyLevel +} + +func (m *MethodOptions) GetUninterpretedOption() []*UninterpretedOption { + if m != nil { + return m.UninterpretedOption + } + return nil +} + +// A message representing a option the parser does not recognize. This only +// appears in options protos created by the compiler::Parser class. +// DescriptorPool resolves these when building Descriptor objects. Therefore, +// options protos in descriptor objects (e.g. returned by Descriptor::options(), +// or produced by Descriptor::CopyTo()) will never have UninterpretedOptions +// in them. +type UninterpretedOption struct { + Name []*UninterpretedOption_NamePart `protobuf:"bytes,2,rep,name=name" json:"name,omitempty"` + // The value of the uninterpreted option, in whatever type the tokenizer + // identified it as during parsing. Exactly one of these should be set. + IdentifierValue *string `protobuf:"bytes,3,opt,name=identifier_value,json=identifierValue" json:"identifier_value,omitempty"` + PositiveIntValue *uint64 `protobuf:"varint,4,opt,name=positive_int_value,json=positiveIntValue" json:"positive_int_value,omitempty"` + NegativeIntValue *int64 `protobuf:"varint,5,opt,name=negative_int_value,json=negativeIntValue" json:"negative_int_value,omitempty"` + DoubleValue *float64 `protobuf:"fixed64,6,opt,name=double_value,json=doubleValue" json:"double_value,omitempty"` + StringValue []byte `protobuf:"bytes,7,opt,name=string_value,json=stringValue" json:"string_value,omitempty"` + AggregateValue *string `protobuf:"bytes,8,opt,name=aggregate_value,json=aggregateValue" json:"aggregate_value,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *UninterpretedOption) Reset() { *m = UninterpretedOption{} } +func (m *UninterpretedOption) String() string { return proto.CompactTextString(m) } +func (*UninterpretedOption) ProtoMessage() {} +func (*UninterpretedOption) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{18} +} + +func (m *UninterpretedOption) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_UninterpretedOption.Unmarshal(m, b) +} +func (m *UninterpretedOption) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_UninterpretedOption.Marshal(b, m, deterministic) +} +func (m *UninterpretedOption) XXX_Merge(src proto.Message) { + xxx_messageInfo_UninterpretedOption.Merge(m, src) +} +func (m *UninterpretedOption) XXX_Size() int { + return xxx_messageInfo_UninterpretedOption.Size(m) +} +func (m *UninterpretedOption) XXX_DiscardUnknown() { + xxx_messageInfo_UninterpretedOption.DiscardUnknown(m) +} + +var xxx_messageInfo_UninterpretedOption proto.InternalMessageInfo + +func (m *UninterpretedOption) GetName() []*UninterpretedOption_NamePart { + if m != nil { + return m.Name + } + return nil +} + +func (m *UninterpretedOption) GetIdentifierValue() string { + if m != nil && m.IdentifierValue != nil { + return *m.IdentifierValue + } + return "" +} + +func (m *UninterpretedOption) GetPositiveIntValue() uint64 { + if m != nil && m.PositiveIntValue != nil { + return *m.PositiveIntValue + } + return 0 +} + +func (m *UninterpretedOption) GetNegativeIntValue() int64 { + if m != nil && m.NegativeIntValue != nil { + return *m.NegativeIntValue + } + return 0 +} + +func (m *UninterpretedOption) GetDoubleValue() float64 { + if m != nil && m.DoubleValue != nil { + return *m.DoubleValue + } + return 0 +} + +func (m *UninterpretedOption) GetStringValue() []byte { + if m != nil { + return m.StringValue + } + return nil +} + +func (m *UninterpretedOption) GetAggregateValue() string { + if m != nil && m.AggregateValue != nil { + return *m.AggregateValue + } + return "" +} + +// The name of the uninterpreted option. Each string represents a segment in +// a dot-separated name. is_extension is true iff a segment represents an +// extension (denoted with parentheses in options specs in .proto files). +// E.g.,{ ["foo", false], ["bar.baz", true], ["qux", false] } represents +// "foo.(bar.baz).qux". +type UninterpretedOption_NamePart struct { + NamePart *string `protobuf:"bytes,1,req,name=name_part,json=namePart" json:"name_part,omitempty"` + IsExtension *bool `protobuf:"varint,2,req,name=is_extension,json=isExtension" json:"is_extension,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *UninterpretedOption_NamePart) Reset() { *m = UninterpretedOption_NamePart{} } +func (m *UninterpretedOption_NamePart) String() string { return proto.CompactTextString(m) } +func (*UninterpretedOption_NamePart) ProtoMessage() {} +func (*UninterpretedOption_NamePart) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{18, 0} +} + +func (m *UninterpretedOption_NamePart) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_UninterpretedOption_NamePart.Unmarshal(m, b) +} +func (m *UninterpretedOption_NamePart) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_UninterpretedOption_NamePart.Marshal(b, m, deterministic) +} +func (m *UninterpretedOption_NamePart) XXX_Merge(src proto.Message) { + xxx_messageInfo_UninterpretedOption_NamePart.Merge(m, src) +} +func (m *UninterpretedOption_NamePart) XXX_Size() int { + return xxx_messageInfo_UninterpretedOption_NamePart.Size(m) +} +func (m *UninterpretedOption_NamePart) XXX_DiscardUnknown() { + xxx_messageInfo_UninterpretedOption_NamePart.DiscardUnknown(m) +} + +var xxx_messageInfo_UninterpretedOption_NamePart proto.InternalMessageInfo + +func (m *UninterpretedOption_NamePart) GetNamePart() string { + if m != nil && m.NamePart != nil { + return *m.NamePart + } + return "" +} + +func (m *UninterpretedOption_NamePart) GetIsExtension() bool { + if m != nil && m.IsExtension != nil { + return *m.IsExtension + } + return false +} + +// Encapsulates information about the original source file from which a +// FileDescriptorProto was generated. +type SourceCodeInfo struct { + // A Location identifies a piece of source code in a .proto file which + // corresponds to a particular definition. This information is intended + // to be useful to IDEs, code indexers, documentation generators, and similar + // tools. + // + // For example, say we have a file like: + // message Foo { + // optional string foo = 1; + // } + // Let's look at just the field definition: + // optional string foo = 1; + // ^ ^^ ^^ ^ ^^^ + // a bc de f ghi + // We have the following locations: + // span path represents + // [a,i) [ 4, 0, 2, 0 ] The whole field definition. + // [a,b) [ 4, 0, 2, 0, 4 ] The label (optional). + // [c,d) [ 4, 0, 2, 0, 5 ] The type (string). + // [e,f) [ 4, 0, 2, 0, 1 ] The name (foo). + // [g,h) [ 4, 0, 2, 0, 3 ] The number (1). + // + // Notes: + // - A location may refer to a repeated field itself (i.e. not to any + // particular index within it). This is used whenever a set of elements are + // logically enclosed in a single code segment. For example, an entire + // extend block (possibly containing multiple extension definitions) will + // have an outer location whose path refers to the "extensions" repeated + // field without an index. + // - Multiple locations may have the same path. This happens when a single + // logical declaration is spread out across multiple places. The most + // obvious example is the "extend" block again -- there may be multiple + // extend blocks in the same scope, each of which will have the same path. + // - A location's span is not always a subset of its parent's span. For + // example, the "extendee" of an extension declaration appears at the + // beginning of the "extend" block and is shared by all extensions within + // the block. + // - Just because a location's span is a subset of some other location's span + // does not mean that it is a descendant. For example, a "group" defines + // both a type and a field in a single declaration. Thus, the locations + // corresponding to the type and field and their components will overlap. + // - Code which tries to interpret locations should probably be designed to + // ignore those that it doesn't understand, as more types of locations could + // be recorded in the future. + Location []*SourceCodeInfo_Location `protobuf:"bytes,1,rep,name=location" json:"location,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *SourceCodeInfo) Reset() { *m = SourceCodeInfo{} } +func (m *SourceCodeInfo) String() string { return proto.CompactTextString(m) } +func (*SourceCodeInfo) ProtoMessage() {} +func (*SourceCodeInfo) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{19} +} + +func (m *SourceCodeInfo) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_SourceCodeInfo.Unmarshal(m, b) +} +func (m *SourceCodeInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_SourceCodeInfo.Marshal(b, m, deterministic) +} +func (m *SourceCodeInfo) XXX_Merge(src proto.Message) { + xxx_messageInfo_SourceCodeInfo.Merge(m, src) +} +func (m *SourceCodeInfo) XXX_Size() int { + return xxx_messageInfo_SourceCodeInfo.Size(m) +} +func (m *SourceCodeInfo) XXX_DiscardUnknown() { + xxx_messageInfo_SourceCodeInfo.DiscardUnknown(m) +} + +var xxx_messageInfo_SourceCodeInfo proto.InternalMessageInfo + +func (m *SourceCodeInfo) GetLocation() []*SourceCodeInfo_Location { + if m != nil { + return m.Location + } + return nil +} + +type SourceCodeInfo_Location struct { + // Identifies which part of the FileDescriptorProto was defined at this + // location. + // + // Each element is a field number or an index. They form a path from + // the root FileDescriptorProto to the place where the definition. For + // example, this path: + // [ 4, 3, 2, 7, 1 ] + // refers to: + // file.message_type(3) // 4, 3 + // .field(7) // 2, 7 + // .name() // 1 + // This is because FileDescriptorProto.message_type has field number 4: + // repeated DescriptorProto message_type = 4; + // and DescriptorProto.field has field number 2: + // repeated FieldDescriptorProto field = 2; + // and FieldDescriptorProto.name has field number 1: + // optional string name = 1; + // + // Thus, the above path gives the location of a field name. If we removed + // the last element: + // [ 4, 3, 2, 7 ] + // this path refers to the whole field declaration (from the beginning + // of the label to the terminating semicolon). + Path []int32 `protobuf:"varint,1,rep,packed,name=path" json:"path,omitempty"` + // Always has exactly three or four elements: start line, start column, + // end line (optional, otherwise assumed same as start line), end column. + // These are packed into a single field for efficiency. Note that line + // and column numbers are zero-based -- typically you will want to add + // 1 to each before displaying to a user. + Span []int32 `protobuf:"varint,2,rep,packed,name=span" json:"span,omitempty"` + // If this SourceCodeInfo represents a complete declaration, these are any + // comments appearing before and after the declaration which appear to be + // attached to the declaration. + // + // A series of line comments appearing on consecutive lines, with no other + // tokens appearing on those lines, will be treated as a single comment. + // + // leading_detached_comments will keep paragraphs of comments that appear + // before (but not connected to) the current element. Each paragraph, + // separated by empty lines, will be one comment element in the repeated + // field. + // + // Only the comment content is provided; comment markers (e.g. //) are + // stripped out. For block comments, leading whitespace and an asterisk + // will be stripped from the beginning of each line other than the first. + // Newlines are included in the output. + // + // Examples: + // + // optional int32 foo = 1; // Comment attached to foo. + // // Comment attached to bar. + // optional int32 bar = 2; + // + // optional string baz = 3; + // // Comment attached to baz. + // // Another line attached to baz. + // + // // Comment attached to qux. + // // + // // Another line attached to qux. + // optional double qux = 4; + // + // // Detached comment for corge. This is not leading or trailing comments + // // to qux or corge because there are blank lines separating it from + // // both. + // + // // Detached comment for corge paragraph 2. + // + // optional string corge = 5; + // /* Block comment attached + // * to corge. Leading asterisks + // * will be removed. */ + // /* Block comment attached to + // * grault. */ + // optional int32 grault = 6; + // + // // ignored detached comments. + LeadingComments *string `protobuf:"bytes,3,opt,name=leading_comments,json=leadingComments" json:"leading_comments,omitempty"` + TrailingComments *string `protobuf:"bytes,4,opt,name=trailing_comments,json=trailingComments" json:"trailing_comments,omitempty"` + LeadingDetachedComments []string `protobuf:"bytes,6,rep,name=leading_detached_comments,json=leadingDetachedComments" json:"leading_detached_comments,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *SourceCodeInfo_Location) Reset() { *m = SourceCodeInfo_Location{} } +func (m *SourceCodeInfo_Location) String() string { return proto.CompactTextString(m) } +func (*SourceCodeInfo_Location) ProtoMessage() {} +func (*SourceCodeInfo_Location) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{19, 0} +} + +func (m *SourceCodeInfo_Location) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_SourceCodeInfo_Location.Unmarshal(m, b) +} +func (m *SourceCodeInfo_Location) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_SourceCodeInfo_Location.Marshal(b, m, deterministic) +} +func (m *SourceCodeInfo_Location) XXX_Merge(src proto.Message) { + xxx_messageInfo_SourceCodeInfo_Location.Merge(m, src) +} +func (m *SourceCodeInfo_Location) XXX_Size() int { + return xxx_messageInfo_SourceCodeInfo_Location.Size(m) +} +func (m *SourceCodeInfo_Location) XXX_DiscardUnknown() { + xxx_messageInfo_SourceCodeInfo_Location.DiscardUnknown(m) +} + +var xxx_messageInfo_SourceCodeInfo_Location proto.InternalMessageInfo + +func (m *SourceCodeInfo_Location) GetPath() []int32 { + if m != nil { + return m.Path + } + return nil +} + +func (m *SourceCodeInfo_Location) GetSpan() []int32 { + if m != nil { + return m.Span + } + return nil +} + +func (m *SourceCodeInfo_Location) GetLeadingComments() string { + if m != nil && m.LeadingComments != nil { + return *m.LeadingComments + } + return "" +} + +func (m *SourceCodeInfo_Location) GetTrailingComments() string { + if m != nil && m.TrailingComments != nil { + return *m.TrailingComments + } + return "" +} + +func (m *SourceCodeInfo_Location) GetLeadingDetachedComments() []string { + if m != nil { + return m.LeadingDetachedComments + } + return nil +} + +// Describes the relationship between generated code and its original source +// file. A GeneratedCodeInfo message is associated with only one generated +// source file, but may contain references to different source .proto files. +type GeneratedCodeInfo struct { + // An Annotation connects some span of text in generated code to an element + // of its generating .proto file. + Annotation []*GeneratedCodeInfo_Annotation `protobuf:"bytes,1,rep,name=annotation" json:"annotation,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *GeneratedCodeInfo) Reset() { *m = GeneratedCodeInfo{} } +func (m *GeneratedCodeInfo) String() string { return proto.CompactTextString(m) } +func (*GeneratedCodeInfo) ProtoMessage() {} +func (*GeneratedCodeInfo) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{20} +} + +func (m *GeneratedCodeInfo) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_GeneratedCodeInfo.Unmarshal(m, b) +} +func (m *GeneratedCodeInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_GeneratedCodeInfo.Marshal(b, m, deterministic) +} +func (m *GeneratedCodeInfo) XXX_Merge(src proto.Message) { + xxx_messageInfo_GeneratedCodeInfo.Merge(m, src) +} +func (m *GeneratedCodeInfo) XXX_Size() int { + return xxx_messageInfo_GeneratedCodeInfo.Size(m) +} +func (m *GeneratedCodeInfo) XXX_DiscardUnknown() { + xxx_messageInfo_GeneratedCodeInfo.DiscardUnknown(m) +} + +var xxx_messageInfo_GeneratedCodeInfo proto.InternalMessageInfo + +func (m *GeneratedCodeInfo) GetAnnotation() []*GeneratedCodeInfo_Annotation { + if m != nil { + return m.Annotation + } + return nil +} + +type GeneratedCodeInfo_Annotation struct { + // Identifies the element in the original source .proto file. This field + // is formatted the same as SourceCodeInfo.Location.path. + Path []int32 `protobuf:"varint,1,rep,packed,name=path" json:"path,omitempty"` + // Identifies the filesystem path to the original source .proto. + SourceFile *string `protobuf:"bytes,2,opt,name=source_file,json=sourceFile" json:"source_file,omitempty"` + // Identifies the starting offset in bytes in the generated code + // that relates to the identified object. + Begin *int32 `protobuf:"varint,3,opt,name=begin" json:"begin,omitempty"` + // Identifies the ending offset in bytes in the generated code that + // relates to the identified offset. The end offset should be one past + // the last relevant byte (so the length of the text = end - begin). + End *int32 `protobuf:"varint,4,opt,name=end" json:"end,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *GeneratedCodeInfo_Annotation) Reset() { *m = GeneratedCodeInfo_Annotation{} } +func (m *GeneratedCodeInfo_Annotation) String() string { return proto.CompactTextString(m) } +func (*GeneratedCodeInfo_Annotation) ProtoMessage() {} +func (*GeneratedCodeInfo_Annotation) Descriptor() ([]byte, []int) { + return fileDescriptor_e5baabe45344a177, []int{20, 0} +} + +func (m *GeneratedCodeInfo_Annotation) XXX_Unmarshal(b []byte) error { + return xxx_messageInfo_GeneratedCodeInfo_Annotation.Unmarshal(m, b) +} +func (m *GeneratedCodeInfo_Annotation) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + return xxx_messageInfo_GeneratedCodeInfo_Annotation.Marshal(b, m, deterministic) +} +func (m *GeneratedCodeInfo_Annotation) XXX_Merge(src proto.Message) { + xxx_messageInfo_GeneratedCodeInfo_Annotation.Merge(m, src) +} +func (m *GeneratedCodeInfo_Annotation) XXX_Size() int { + return xxx_messageInfo_GeneratedCodeInfo_Annotation.Size(m) +} +func (m *GeneratedCodeInfo_Annotation) XXX_DiscardUnknown() { + xxx_messageInfo_GeneratedCodeInfo_Annotation.DiscardUnknown(m) +} + +var xxx_messageInfo_GeneratedCodeInfo_Annotation proto.InternalMessageInfo + +func (m *GeneratedCodeInfo_Annotation) GetPath() []int32 { + if m != nil { + return m.Path + } + return nil +} + +func (m *GeneratedCodeInfo_Annotation) GetSourceFile() string { + if m != nil && m.SourceFile != nil { + return *m.SourceFile + } + return "" +} + +func (m *GeneratedCodeInfo_Annotation) GetBegin() int32 { + if m != nil && m.Begin != nil { + return *m.Begin + } + return 0 +} + +func (m *GeneratedCodeInfo_Annotation) GetEnd() int32 { + if m != nil && m.End != nil { + return *m.End + } + return 0 +} + +func init() { + proto.RegisterEnum("google.protobuf.FieldDescriptorProto_Type", FieldDescriptorProto_Type_name, FieldDescriptorProto_Type_value) + proto.RegisterEnum("google.protobuf.FieldDescriptorProto_Label", FieldDescriptorProto_Label_name, FieldDescriptorProto_Label_value) + proto.RegisterEnum("google.protobuf.FileOptions_OptimizeMode", FileOptions_OptimizeMode_name, FileOptions_OptimizeMode_value) + proto.RegisterEnum("google.protobuf.FieldOptions_CType", FieldOptions_CType_name, FieldOptions_CType_value) + proto.RegisterEnum("google.protobuf.FieldOptions_JSType", FieldOptions_JSType_name, FieldOptions_JSType_value) + proto.RegisterEnum("google.protobuf.MethodOptions_IdempotencyLevel", MethodOptions_IdempotencyLevel_name, MethodOptions_IdempotencyLevel_value) + proto.RegisterType((*FileDescriptorSet)(nil), "google.protobuf.FileDescriptorSet") + proto.RegisterType((*FileDescriptorProto)(nil), "google.protobuf.FileDescriptorProto") + proto.RegisterType((*DescriptorProto)(nil), "google.protobuf.DescriptorProto") + proto.RegisterType((*DescriptorProto_ExtensionRange)(nil), "google.protobuf.DescriptorProto.ExtensionRange") + proto.RegisterType((*DescriptorProto_ReservedRange)(nil), "google.protobuf.DescriptorProto.ReservedRange") + proto.RegisterType((*ExtensionRangeOptions)(nil), "google.protobuf.ExtensionRangeOptions") + proto.RegisterType((*FieldDescriptorProto)(nil), "google.protobuf.FieldDescriptorProto") + proto.RegisterType((*OneofDescriptorProto)(nil), "google.protobuf.OneofDescriptorProto") + proto.RegisterType((*EnumDescriptorProto)(nil), "google.protobuf.EnumDescriptorProto") + proto.RegisterType((*EnumDescriptorProto_EnumReservedRange)(nil), "google.protobuf.EnumDescriptorProto.EnumReservedRange") + proto.RegisterType((*EnumValueDescriptorProto)(nil), "google.protobuf.EnumValueDescriptorProto") + proto.RegisterType((*ServiceDescriptorProto)(nil), "google.protobuf.ServiceDescriptorProto") + proto.RegisterType((*MethodDescriptorProto)(nil), "google.protobuf.MethodDescriptorProto") + proto.RegisterType((*FileOptions)(nil), "google.protobuf.FileOptions") + proto.RegisterType((*MessageOptions)(nil), "google.protobuf.MessageOptions") + proto.RegisterType((*FieldOptions)(nil), "google.protobuf.FieldOptions") + proto.RegisterType((*OneofOptions)(nil), "google.protobuf.OneofOptions") + proto.RegisterType((*EnumOptions)(nil), "google.protobuf.EnumOptions") + proto.RegisterType((*EnumValueOptions)(nil), "google.protobuf.EnumValueOptions") + proto.RegisterType((*ServiceOptions)(nil), "google.protobuf.ServiceOptions") + proto.RegisterType((*MethodOptions)(nil), "google.protobuf.MethodOptions") + proto.RegisterType((*UninterpretedOption)(nil), "google.protobuf.UninterpretedOption") + proto.RegisterType((*UninterpretedOption_NamePart)(nil), "google.protobuf.UninterpretedOption.NamePart") + proto.RegisterType((*SourceCodeInfo)(nil), "google.protobuf.SourceCodeInfo") + proto.RegisterType((*SourceCodeInfo_Location)(nil), "google.protobuf.SourceCodeInfo.Location") + proto.RegisterType((*GeneratedCodeInfo)(nil), "google.protobuf.GeneratedCodeInfo") + proto.RegisterType((*GeneratedCodeInfo_Annotation)(nil), "google.protobuf.GeneratedCodeInfo.Annotation") +} + +func init() { + proto.RegisterFile("google/protobuf/descriptor.proto", fileDescriptor_e5baabe45344a177) +} + +var fileDescriptor_e5baabe45344a177 = []byte{ + // 2589 bytes of a gzipped FileDescriptorProto + 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xc4, 0x59, 0xdd, 0x8e, 0xdb, 0xc6, + 0x15, 0x0e, 0xf5, 0xb7, 0xd2, 0x91, 0x56, 0x3b, 0x3b, 0xbb, 0xb1, 0xe9, 0xcd, 0x8f, 0xd7, 0xca, + 0x8f, 0xd7, 0x4e, 0xac, 0x0d, 0x1c, 0xdb, 0x71, 0xd6, 0x45, 0x5a, 0xad, 0x44, 0x6f, 0xe4, 0xee, + 0x4a, 0x2a, 0xa5, 0x6d, 0x7e, 0x80, 0x82, 0x98, 0x25, 0x47, 0x12, 0x6d, 0x8a, 0x64, 0x48, 0xca, + 0xf6, 0x06, 0xbd, 0x30, 0xd0, 0xab, 0x5e, 0x15, 0xe8, 0x55, 0x51, 0x14, 0xbd, 0xe8, 0x4d, 0x80, + 0x3e, 0x40, 0x81, 0xde, 0xf5, 0x09, 0x0a, 0xe4, 0x0d, 0x8a, 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0xe5, 0x7f, 0xf4, 0x1b, 0x23, 0x6a, 0xdf, 0x18, 0x39, + 0x89, 0xaf, 0xa9, 0xf7, 0x66, 0x7f, 0xff, 0x27, 0x49, 0x7f, 0xca, 0x64, 0x0f, 0x7a, 0xfb, 0x7f, + 0xce, 0x6c, 0x1d, 0x88, 0xee, 0x7a, 0x51, 0x78, 0x54, 0x3a, 0xb4, 0xa8, 0xce, 0x86, 0xfc, 0xff, + 0x00, 0x00, 0x00, 0xff, 0xff, 0x3e, 0xe8, 0xef, 0xc4, 0x9b, 0x1d, 0x00, 0x00, +} diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/descriptor/descriptor.proto b/vendor/github.com/golang/protobuf/protoc-gen-go/descriptor/descriptor.proto new file mode 100644 index 000000000..a2102d7aa --- /dev/null +++ b/vendor/github.com/golang/protobuf/protoc-gen-go/descriptor/descriptor.proto @@ -0,0 +1,885 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// https://developers.google.com/protocol-buffers/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: kenton@google.com (Kenton Varda) +// Based on original Protocol Buffers design by +// Sanjay Ghemawat, Jeff Dean, and others. +// +// The messages in this file describe the definitions found in .proto files. +// A valid .proto file can be translated directly to a FileDescriptorProto +// without any other information (e.g. without reading its imports). + + +syntax = "proto2"; + +package google.protobuf; + +option go_package = "github.com/golang/protobuf/protoc-gen-go/descriptor;descriptor"; +option java_package = "com.google.protobuf"; +option java_outer_classname = "DescriptorProtos"; +option csharp_namespace = "Google.Protobuf.Reflection"; +option objc_class_prefix = "GPB"; +option cc_enable_arenas = true; + +// descriptor.proto must be optimized for speed because reflection-based +// algorithms don't work during bootstrapping. +option optimize_for = SPEED; + +// The protocol compiler can output a FileDescriptorSet containing the .proto +// files it parses. +message FileDescriptorSet { + repeated FileDescriptorProto file = 1; +} + +// Describes a complete .proto file. +message FileDescriptorProto { + optional string name = 1; // file name, relative to root of source tree + optional string package = 2; // e.g. "foo", "foo.bar", etc. + + // Names of files imported by this file. + repeated string dependency = 3; + // Indexes of the public imported files in the dependency list above. + repeated int32 public_dependency = 10; + // Indexes of the weak imported files in the dependency list. + // For Google-internal migration only. Do not use. + repeated int32 weak_dependency = 11; + + // All top-level definitions in this file. + repeated DescriptorProto message_type = 4; + repeated EnumDescriptorProto enum_type = 5; + repeated ServiceDescriptorProto service = 6; + repeated FieldDescriptorProto extension = 7; + + optional FileOptions options = 8; + + // This field contains optional information about the original source code. + // You may safely remove this entire field without harming runtime + // functionality of the descriptors -- the information is needed only by + // development tools. + optional SourceCodeInfo source_code_info = 9; + + // The syntax of the proto file. + // The supported values are "proto2" and "proto3". + optional string syntax = 12; +} + +// Describes a message type. +message DescriptorProto { + optional string name = 1; + + repeated FieldDescriptorProto field = 2; + repeated FieldDescriptorProto extension = 6; + + repeated DescriptorProto nested_type = 3; + repeated EnumDescriptorProto enum_type = 4; + + message ExtensionRange { + optional int32 start = 1; // Inclusive. + optional int32 end = 2; // Exclusive. + + optional ExtensionRangeOptions options = 3; + } + repeated ExtensionRange extension_range = 5; + + repeated OneofDescriptorProto oneof_decl = 8; + + optional MessageOptions options = 7; + + // Range of reserved tag numbers. Reserved tag numbers may not be used by + // fields or extension ranges in the same message. Reserved ranges may + // not overlap. + message ReservedRange { + optional int32 start = 1; // Inclusive. + optional int32 end = 2; // Exclusive. + } + repeated ReservedRange reserved_range = 9; + // Reserved field names, which may not be used by fields in the same message. + // A given name may only be reserved once. + repeated string reserved_name = 10; +} + +message ExtensionRangeOptions { + // The parser stores options it doesn't recognize here. See above. + repeated UninterpretedOption uninterpreted_option = 999; + + // Clients can define custom options in extensions of this message. See above. + extensions 1000 to max; +} + +// Describes a field within a message. +message FieldDescriptorProto { + enum Type { + // 0 is reserved for errors. + // Order is weird for historical reasons. + TYPE_DOUBLE = 1; + TYPE_FLOAT = 2; + // Not ZigZag encoded. Negative numbers take 10 bytes. Use TYPE_SINT64 if + // negative values are likely. + TYPE_INT64 = 3; + TYPE_UINT64 = 4; + // Not ZigZag encoded. Negative numbers take 10 bytes. Use TYPE_SINT32 if + // negative values are likely. + TYPE_INT32 = 5; + TYPE_FIXED64 = 6; + TYPE_FIXED32 = 7; + TYPE_BOOL = 8; + TYPE_STRING = 9; + // Tag-delimited aggregate. + // Group type is deprecated and not supported in proto3. However, Proto3 + // implementations should still be able to parse the group wire format and + // treat group fields as unknown fields. + TYPE_GROUP = 10; + TYPE_MESSAGE = 11; // Length-delimited aggregate. + + // New in version 2. + TYPE_BYTES = 12; + TYPE_UINT32 = 13; + TYPE_ENUM = 14; + TYPE_SFIXED32 = 15; + TYPE_SFIXED64 = 16; + TYPE_SINT32 = 17; // Uses ZigZag encoding. + TYPE_SINT64 = 18; // Uses ZigZag encoding. + } + + enum Label { + // 0 is reserved for errors + LABEL_OPTIONAL = 1; + LABEL_REQUIRED = 2; + LABEL_REPEATED = 3; + } + + optional string name = 1; + optional int32 number = 3; + optional Label label = 4; + + // If type_name is set, this need not be set. If both this and type_name + // are set, this must be one of TYPE_ENUM, TYPE_MESSAGE or TYPE_GROUP. + optional Type type = 5; + + // For message and enum types, this is the name of the type. If the name + // starts with a '.', it is fully-qualified. Otherwise, C++-like scoping + // rules are used to find the type (i.e. first the nested types within this + // message are searched, then within the parent, on up to the root + // namespace). + optional string type_name = 6; + + // For extensions, this is the name of the type being extended. It is + // resolved in the same manner as type_name. + optional string extendee = 2; + + // For numeric types, contains the original text representation of the value. + // For booleans, "true" or "false". + // For strings, contains the default text contents (not escaped in any way). + // For bytes, contains the C escaped value. All bytes >= 128 are escaped. + // TODO(kenton): Base-64 encode? + optional string default_value = 7; + + // If set, gives the index of a oneof in the containing type's oneof_decl + // list. This field is a member of that oneof. + optional int32 oneof_index = 9; + + // JSON name of this field. The value is set by protocol compiler. If the + // user has set a "json_name" option on this field, that option's value + // will be used. Otherwise, it's deduced from the field's name by converting + // it to camelCase. + optional string json_name = 10; + + optional FieldOptions options = 8; +} + +// Describes a oneof. +message OneofDescriptorProto { + optional string name = 1; + optional OneofOptions options = 2; +} + +// Describes an enum type. +message EnumDescriptorProto { + optional string name = 1; + + repeated EnumValueDescriptorProto value = 2; + + optional EnumOptions options = 3; + + // Range of reserved numeric values. Reserved values may not be used by + // entries in the same enum. Reserved ranges may not overlap. + // + // Note that this is distinct from DescriptorProto.ReservedRange in that it + // is inclusive such that it can appropriately represent the entire int32 + // domain. + message EnumReservedRange { + optional int32 start = 1; // Inclusive. + optional int32 end = 2; // Inclusive. + } + + // Range of reserved numeric values. Reserved numeric values may not be used + // by enum values in the same enum declaration. Reserved ranges may not + // overlap. + repeated EnumReservedRange reserved_range = 4; + + // Reserved enum value names, which may not be reused. A given name may only + // be reserved once. + repeated string reserved_name = 5; +} + +// Describes a value within an enum. +message EnumValueDescriptorProto { + optional string name = 1; + optional int32 number = 2; + + optional EnumValueOptions options = 3; +} + +// Describes a service. +message ServiceDescriptorProto { + optional string name = 1; + repeated MethodDescriptorProto method = 2; + + optional ServiceOptions options = 3; +} + +// Describes a method of a service. +message MethodDescriptorProto { + optional string name = 1; + + // Input and output type names. These are resolved in the same way as + // FieldDescriptorProto.type_name, but must refer to a message type. + optional string input_type = 2; + optional string output_type = 3; + + optional MethodOptions options = 4; + + // Identifies if client streams multiple client messages + optional bool client_streaming = 5 [default = false]; + // Identifies if server streams multiple server messages + optional bool server_streaming = 6 [default = false]; +} + + +// =================================================================== +// Options + +// Each of the definitions above may have "options" attached. These are +// just annotations which may cause code to be generated slightly differently +// or may contain hints for code that manipulates protocol messages. +// +// Clients may define custom options as extensions of the *Options messages. +// These extensions may not yet be known at parsing time, so the parser cannot +// store the values in them. Instead it stores them in a field in the *Options +// message called uninterpreted_option. This field must have the same name +// across all *Options messages. We then use this field to populate the +// extensions when we build a descriptor, at which point all protos have been +// parsed and so all extensions are known. +// +// Extension numbers for custom options may be chosen as follows: +// * For options which will only be used within a single application or +// organization, or for experimental options, use field numbers 50000 +// through 99999. It is up to you to ensure that you do not use the +// same number for multiple options. +// * For options which will be published and used publicly by multiple +// independent entities, e-mail protobuf-global-extension-registry@google.com +// to reserve extension numbers. Simply provide your project name (e.g. +// Objective-C plugin) and your project website (if available) -- there's no +// need to explain how you intend to use them. Usually you only need one +// extension number. You can declare multiple options with only one extension +// number by putting them in a sub-message. See the Custom Options section of +// the docs for examples: +// https://developers.google.com/protocol-buffers/docs/proto#options +// If this turns out to be popular, a web service will be set up +// to automatically assign option numbers. + +message FileOptions { + + // Sets the Java package where classes generated from this .proto will be + // placed. By default, the proto package is used, but this is often + // inappropriate because proto packages do not normally start with backwards + // domain names. + optional string java_package = 1; + + + // If set, all the classes from the .proto file are wrapped in a single + // outer class with the given name. This applies to both Proto1 + // (equivalent to the old "--one_java_file" option) and Proto2 (where + // a .proto always translates to a single class, but you may want to + // explicitly choose the class name). + optional string java_outer_classname = 8; + + // If set true, then the Java code generator will generate a separate .java + // file for each top-level message, enum, and service defined in the .proto + // file. Thus, these types will *not* be nested inside the outer class + // named by java_outer_classname. However, the outer class will still be + // generated to contain the file's getDescriptor() method as well as any + // top-level extensions defined in the file. + optional bool java_multiple_files = 10 [default = false]; + + // This option does nothing. + optional bool java_generate_equals_and_hash = 20 [deprecated=true]; + + // If set true, then the Java2 code generator will generate code that + // throws an exception whenever an attempt is made to assign a non-UTF-8 + // byte sequence to a string field. + // Message reflection will do the same. + // However, an extension field still accepts non-UTF-8 byte sequences. + // This option has no effect on when used with the lite runtime. + optional bool java_string_check_utf8 = 27 [default = false]; + + + // Generated classes can be optimized for speed or code size. + enum OptimizeMode { + SPEED = 1; // Generate complete code for parsing, serialization, + // etc. + CODE_SIZE = 2; // Use ReflectionOps to implement these methods. + LITE_RUNTIME = 3; // Generate code using MessageLite and the lite runtime. + } + optional OptimizeMode optimize_for = 9 [default = SPEED]; + + // Sets the Go package where structs generated from this .proto will be + // placed. If omitted, the Go package will be derived from the following: + // - The basename of the package import path, if provided. + // - Otherwise, the package statement in the .proto file, if present. + // - Otherwise, the basename of the .proto file, without extension. + optional string go_package = 11; + + + + + // Should generic services be generated in each language? "Generic" services + // are not specific to any particular RPC system. They are generated by the + // main code generators in each language (without additional plugins). + // Generic services were the only kind of service generation supported by + // early versions of google.protobuf. + // + // Generic services are now considered deprecated in favor of using plugins + // that generate code specific to your particular RPC system. Therefore, + // these default to false. Old code which depends on generic services should + // explicitly set them to true. + optional bool cc_generic_services = 16 [default = false]; + optional bool java_generic_services = 17 [default = false]; + optional bool py_generic_services = 18 [default = false]; + optional bool php_generic_services = 42 [default = false]; + + // Is this file deprecated? + // Depending on the target platform, this can emit Deprecated annotations + // for everything in the file, or it will be completely ignored; in the very + // least, this is a formalization for deprecating files. + optional bool deprecated = 23 [default = false]; + + // Enables the use of arenas for the proto messages in this file. This applies + // only to generated classes for C++. + optional bool cc_enable_arenas = 31 [default = false]; + + + // Sets the objective c class prefix which is prepended to all objective c + // generated classes from this .proto. There is no default. + optional string objc_class_prefix = 36; + + // Namespace for generated classes; defaults to the package. + optional string csharp_namespace = 37; + + // By default Swift generators will take the proto package and CamelCase it + // replacing '.' with underscore and use that to prefix the types/symbols + // defined. When this options is provided, they will use this value instead + // to prefix the types/symbols defined. + optional string swift_prefix = 39; + + // Sets the php class prefix which is prepended to all php generated classes + // from this .proto. Default is empty. + optional string php_class_prefix = 40; + + // Use this option to change the namespace of php generated classes. Default + // is empty. When this option is empty, the package name will be used for + // determining the namespace. + optional string php_namespace = 41; + + // Use this option to change the namespace of php generated metadata classes. + // Default is empty. When this option is empty, the proto file name will be + // used for determining the namespace. + optional string php_metadata_namespace = 44; + + // Use this option to change the package of ruby generated classes. Default + // is empty. When this option is not set, the package name will be used for + // determining the ruby package. + optional string ruby_package = 45; + + + // The parser stores options it doesn't recognize here. + // See the documentation for the "Options" section above. + repeated UninterpretedOption uninterpreted_option = 999; + + // Clients can define custom options in extensions of this message. + // See the documentation for the "Options" section above. + extensions 1000 to max; + + reserved 38; +} + +message MessageOptions { + // Set true to use the old proto1 MessageSet wire format for extensions. + // This is provided for backwards-compatibility with the MessageSet wire + // format. You should not use this for any other reason: It's less + // efficient, has fewer features, and is more complicated. + // + // The message must be defined exactly as follows: + // message Foo { + // option message_set_wire_format = true; + // extensions 4 to max; + // } + // Note that the message cannot have any defined fields; MessageSets only + // have extensions. + // + // All extensions of your type must be singular messages; e.g. they cannot + // be int32s, enums, or repeated messages. + // + // Because this is an option, the above two restrictions are not enforced by + // the protocol compiler. + optional bool message_set_wire_format = 1 [default = false]; + + // Disables the generation of the standard "descriptor()" accessor, which can + // conflict with a field of the same name. This is meant to make migration + // from proto1 easier; new code should avoid fields named "descriptor". + optional bool no_standard_descriptor_accessor = 2 [default = false]; + + // Is this message deprecated? + // Depending on the target platform, this can emit Deprecated annotations + // for the message, or it will be completely ignored; in the very least, + // this is a formalization for deprecating messages. + optional bool deprecated = 3 [default = false]; + + // Whether the message is an automatically generated map entry type for the + // maps field. + // + // For maps fields: + // map map_field = 1; + // The parsed descriptor looks like: + // message MapFieldEntry { + // option map_entry = true; + // optional KeyType key = 1; + // optional ValueType value = 2; + // } + // repeated MapFieldEntry map_field = 1; + // + // Implementations may choose not to generate the map_entry=true message, but + // use a native map in the target language to hold the keys and values. + // The reflection APIs in such implementations still need to work as + // if the field is a repeated message field. + // + // NOTE: Do not set the option in .proto files. Always use the maps syntax + // instead. The option should only be implicitly set by the proto compiler + // parser. + optional bool map_entry = 7; + + reserved 8; // javalite_serializable + reserved 9; // javanano_as_lite + + + // The parser stores options it doesn't recognize here. See above. + repeated UninterpretedOption uninterpreted_option = 999; + + // Clients can define custom options in extensions of this message. See above. + extensions 1000 to max; +} + +message FieldOptions { + // The ctype option instructs the C++ code generator to use a different + // representation of the field than it normally would. See the specific + // options below. This option is not yet implemented in the open source + // release -- sorry, we'll try to include it in a future version! + optional CType ctype = 1 [default = STRING]; + enum CType { + // Default mode. + STRING = 0; + + CORD = 1; + + STRING_PIECE = 2; + } + // The packed option can be enabled for repeated primitive fields to enable + // a more efficient representation on the wire. Rather than repeatedly + // writing the tag and type for each element, the entire array is encoded as + // a single length-delimited blob. In proto3, only explicit setting it to + // false will avoid using packed encoding. + optional bool packed = 2; + + // The jstype option determines the JavaScript type used for values of the + // field. The option is permitted only for 64 bit integral and fixed types + // (int64, uint64, sint64, fixed64, sfixed64). A field with jstype JS_STRING + // is represented as JavaScript string, which avoids loss of precision that + // can happen when a large value is converted to a floating point JavaScript. + // Specifying JS_NUMBER for the jstype causes the generated JavaScript code to + // use the JavaScript "number" type. The behavior of the default option + // JS_NORMAL is implementation dependent. + // + // This option is an enum to permit additional types to be added, e.g. + // goog.math.Integer. + optional JSType jstype = 6 [default = JS_NORMAL]; + enum JSType { + // Use the default type. + JS_NORMAL = 0; + + // Use JavaScript strings. + JS_STRING = 1; + + // Use JavaScript numbers. + JS_NUMBER = 2; + } + + // Should this field be parsed lazily? Lazy applies only to message-type + // fields. It means that when the outer message is initially parsed, the + // inner message's contents will not be parsed but instead stored in encoded + // form. The inner message will actually be parsed when it is first accessed. + // + // This is only a hint. Implementations are free to choose whether to use + // eager or lazy parsing regardless of the value of this option. However, + // setting this option true suggests that the protocol author believes that + // using lazy parsing on this field is worth the additional bookkeeping + // overhead typically needed to implement it. + // + // This option does not affect the public interface of any generated code; + // all method signatures remain the same. Furthermore, thread-safety of the + // interface is not affected by this option; const methods remain safe to + // call from multiple threads concurrently, while non-const methods continue + // to require exclusive access. + // + // + // Note that implementations may choose not to check required fields within + // a lazy sub-message. That is, calling IsInitialized() on the outer message + // may return true even if the inner message has missing required fields. + // This is necessary because otherwise the inner message would have to be + // parsed in order to perform the check, defeating the purpose of lazy + // parsing. An implementation which chooses not to check required fields + // must be consistent about it. That is, for any particular sub-message, the + // implementation must either *always* check its required fields, or *never* + // check its required fields, regardless of whether or not the message has + // been parsed. + optional bool lazy = 5 [default = false]; + + // Is this field deprecated? + // Depending on the target platform, this can emit Deprecated annotations + // for accessors, or it will be completely ignored; in the very least, this + // is a formalization for deprecating fields. + optional bool deprecated = 3 [default = false]; + + // For Google-internal migration only. Do not use. + optional bool weak = 10 [default = false]; + + + // The parser stores options it doesn't recognize here. See above. + repeated UninterpretedOption uninterpreted_option = 999; + + // Clients can define custom options in extensions of this message. See above. + extensions 1000 to max; + + reserved 4; // removed jtype +} + +message OneofOptions { + // The parser stores options it doesn't recognize here. See above. + repeated UninterpretedOption uninterpreted_option = 999; + + // Clients can define custom options in extensions of this message. See above. + extensions 1000 to max; +} + +message EnumOptions { + + // Set this option to true to allow mapping different tag names to the same + // value. + optional bool allow_alias = 2; + + // Is this enum deprecated? + // Depending on the target platform, this can emit Deprecated annotations + // for the enum, or it will be completely ignored; in the very least, this + // is a formalization for deprecating enums. + optional bool deprecated = 3 [default = false]; + + reserved 5; // javanano_as_lite + + // The parser stores options it doesn't recognize here. See above. + repeated UninterpretedOption uninterpreted_option = 999; + + // Clients can define custom options in extensions of this message. See above. + extensions 1000 to max; +} + +message EnumValueOptions { + // Is this enum value deprecated? + // Depending on the target platform, this can emit Deprecated annotations + // for the enum value, or it will be completely ignored; in the very least, + // this is a formalization for deprecating enum values. + optional bool deprecated = 1 [default = false]; + + // The parser stores options it doesn't recognize here. See above. + repeated UninterpretedOption uninterpreted_option = 999; + + // Clients can define custom options in extensions of this message. See above. + extensions 1000 to max; +} + +message ServiceOptions { + + // Note: Field numbers 1 through 32 are reserved for Google's internal RPC + // framework. We apologize for hoarding these numbers to ourselves, but + // we were already using them long before we decided to release Protocol + // Buffers. + + // Is this service deprecated? + // Depending on the target platform, this can emit Deprecated annotations + // for the service, or it will be completely ignored; in the very least, + // this is a formalization for deprecating services. + optional bool deprecated = 33 [default = false]; + + // The parser stores options it doesn't recognize here. See above. + repeated UninterpretedOption uninterpreted_option = 999; + + // Clients can define custom options in extensions of this message. See above. + extensions 1000 to max; +} + +message MethodOptions { + + // Note: Field numbers 1 through 32 are reserved for Google's internal RPC + // framework. We apologize for hoarding these numbers to ourselves, but + // we were already using them long before we decided to release Protocol + // Buffers. + + // Is this method deprecated? + // Depending on the target platform, this can emit Deprecated annotations + // for the method, or it will be completely ignored; in the very least, + // this is a formalization for deprecating methods. + optional bool deprecated = 33 [default = false]; + + // Is this method side-effect-free (or safe in HTTP parlance), or idempotent, + // or neither? HTTP based RPC implementation may choose GET verb for safe + // methods, and PUT verb for idempotent methods instead of the default POST. + enum IdempotencyLevel { + IDEMPOTENCY_UNKNOWN = 0; + NO_SIDE_EFFECTS = 1; // implies idempotent + IDEMPOTENT = 2; // idempotent, but may have side effects + } + optional IdempotencyLevel idempotency_level = 34 + [default = IDEMPOTENCY_UNKNOWN]; + + // The parser stores options it doesn't recognize here. See above. + repeated UninterpretedOption uninterpreted_option = 999; + + // Clients can define custom options in extensions of this message. See above. + extensions 1000 to max; +} + + +// A message representing a option the parser does not recognize. This only +// appears in options protos created by the compiler::Parser class. +// DescriptorPool resolves these when building Descriptor objects. Therefore, +// options protos in descriptor objects (e.g. returned by Descriptor::options(), +// or produced by Descriptor::CopyTo()) will never have UninterpretedOptions +// in them. +message UninterpretedOption { + // The name of the uninterpreted option. Each string represents a segment in + // a dot-separated name. is_extension is true iff a segment represents an + // extension (denoted with parentheses in options specs in .proto files). + // E.g.,{ ["foo", false], ["bar.baz", true], ["qux", false] } represents + // "foo.(bar.baz).qux". + message NamePart { + required string name_part = 1; + required bool is_extension = 2; + } + repeated NamePart name = 2; + + // The value of the uninterpreted option, in whatever type the tokenizer + // identified it as during parsing. Exactly one of these should be set. + optional string identifier_value = 3; + optional uint64 positive_int_value = 4; + optional int64 negative_int_value = 5; + optional double double_value = 6; + optional bytes string_value = 7; + optional string aggregate_value = 8; +} + +// =================================================================== +// Optional source code info + +// Encapsulates information about the original source file from which a +// FileDescriptorProto was generated. +message SourceCodeInfo { + // A Location identifies a piece of source code in a .proto file which + // corresponds to a particular definition. This information is intended + // to be useful to IDEs, code indexers, documentation generators, and similar + // tools. + // + // For example, say we have a file like: + // message Foo { + // optional string foo = 1; + // } + // Let's look at just the field definition: + // optional string foo = 1; + // ^ ^^ ^^ ^ ^^^ + // a bc de f ghi + // We have the following locations: + // span path represents + // [a,i) [ 4, 0, 2, 0 ] The whole field definition. + // [a,b) [ 4, 0, 2, 0, 4 ] The label (optional). + // [c,d) [ 4, 0, 2, 0, 5 ] The type (string). + // [e,f) [ 4, 0, 2, 0, 1 ] The name (foo). + // [g,h) [ 4, 0, 2, 0, 3 ] The number (1). + // + // Notes: + // - A location may refer to a repeated field itself (i.e. not to any + // particular index within it). This is used whenever a set of elements are + // logically enclosed in a single code segment. For example, an entire + // extend block (possibly containing multiple extension definitions) will + // have an outer location whose path refers to the "extensions" repeated + // field without an index. + // - Multiple locations may have the same path. This happens when a single + // logical declaration is spread out across multiple places. The most + // obvious example is the "extend" block again -- there may be multiple + // extend blocks in the same scope, each of which will have the same path. + // - A location's span is not always a subset of its parent's span. For + // example, the "extendee" of an extension declaration appears at the + // beginning of the "extend" block and is shared by all extensions within + // the block. + // - Just because a location's span is a subset of some other location's span + // does not mean that it is a descendant. For example, a "group" defines + // both a type and a field in a single declaration. Thus, the locations + // corresponding to the type and field and their components will overlap. + // - Code which tries to interpret locations should probably be designed to + // ignore those that it doesn't understand, as more types of locations could + // be recorded in the future. + repeated Location location = 1; + message Location { + // Identifies which part of the FileDescriptorProto was defined at this + // location. + // + // Each element is a field number or an index. They form a path from + // the root FileDescriptorProto to the place where the definition. For + // example, this path: + // [ 4, 3, 2, 7, 1 ] + // refers to: + // file.message_type(3) // 4, 3 + // .field(7) // 2, 7 + // .name() // 1 + // This is because FileDescriptorProto.message_type has field number 4: + // repeated DescriptorProto message_type = 4; + // and DescriptorProto.field has field number 2: + // repeated FieldDescriptorProto field = 2; + // and FieldDescriptorProto.name has field number 1: + // optional string name = 1; + // + // Thus, the above path gives the location of a field name. If we removed + // the last element: + // [ 4, 3, 2, 7 ] + // this path refers to the whole field declaration (from the beginning + // of the label to the terminating semicolon). + repeated int32 path = 1 [packed = true]; + + // Always has exactly three or four elements: start line, start column, + // end line (optional, otherwise assumed same as start line), end column. + // These are packed into a single field for efficiency. Note that line + // and column numbers are zero-based -- typically you will want to add + // 1 to each before displaying to a user. + repeated int32 span = 2 [packed = true]; + + // If this SourceCodeInfo represents a complete declaration, these are any + // comments appearing before and after the declaration which appear to be + // attached to the declaration. + // + // A series of line comments appearing on consecutive lines, with no other + // tokens appearing on those lines, will be treated as a single comment. + // + // leading_detached_comments will keep paragraphs of comments that appear + // before (but not connected to) the current element. Each paragraph, + // separated by empty lines, will be one comment element in the repeated + // field. + // + // Only the comment content is provided; comment markers (e.g. //) are + // stripped out. For block comments, leading whitespace and an asterisk + // will be stripped from the beginning of each line other than the first. + // Newlines are included in the output. + // + // Examples: + // + // optional int32 foo = 1; // Comment attached to foo. + // // Comment attached to bar. + // optional int32 bar = 2; + // + // optional string baz = 3; + // // Comment attached to baz. + // // Another line attached to baz. + // + // // Comment attached to qux. + // // + // // Another line attached to qux. + // optional double qux = 4; + // + // // Detached comment for corge. This is not leading or trailing comments + // // to qux or corge because there are blank lines separating it from + // // both. + // + // // Detached comment for corge paragraph 2. + // + // optional string corge = 5; + // /* Block comment attached + // * to corge. Leading asterisks + // * will be removed. */ + // /* Block comment attached to + // * grault. */ + // optional int32 grault = 6; + // + // // ignored detached comments. + optional string leading_comments = 3; + optional string trailing_comments = 4; + repeated string leading_detached_comments = 6; + } +} + +// Describes the relationship between generated code and its original source +// file. A GeneratedCodeInfo message is associated with only one generated +// source file, but may contain references to different source .proto files. +message GeneratedCodeInfo { + // An Annotation connects some span of text in generated code to an element + // of its generating .proto file. + repeated Annotation annotation = 1; + message Annotation { + // Identifies the element in the original source .proto file. This field + // is formatted the same as SourceCodeInfo.Location.path. + repeated int32 path = 1 [packed = true]; + + // Identifies the filesystem path to the original source .proto. + optional string source_file = 2; + + // Identifies the starting offset in bytes in the generated code + // that relates to the identified object. + optional int32 begin = 3; + + // Identifies the ending offset in bytes in the generated code that + // relates to the identified offset. The end offset should be one past + // the last relevant byte (so the length of the text = end - begin). + optional int32 end = 4; + } +} diff --git a/vendor/github.com/gophercloud/gophercloud/.gitignore b/vendor/github.com/gophercloud/gophercloud/.gitignore new file mode 100644 index 000000000..dd91ed205 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/.gitignore @@ -0,0 +1,3 @@ +**/*.swp +.idea +.vscode diff --git a/vendor/github.com/gophercloud/gophercloud/.travis.yml b/vendor/github.com/gophercloud/gophercloud/.travis.yml new file mode 100644 index 000000000..9153a00fc --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/.travis.yml @@ -0,0 +1,25 @@ +language: go +sudo: false +install: +- GO111MODULE=off go get golang.org/x/crypto/ssh +- GO111MODULE=off go get -v -tags 'fixtures acceptance' ./... +- GO111MODULE=off go get github.com/wadey/gocovmerge +- GO111MODULE=off go get github.com/mattn/goveralls +- GO111MODULE=off go get golang.org/x/tools/cmd/goimports +go: +- "1.10" +- "1.11" +- "1.12" +- "tip" +env: + global: + - secure: "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" + - GO111MODULE=on +before_script: +- go vet ./... +script: +- ./script/coverage +- ./script/unittest +- ./script/format +after_success: +- $HOME/gopath/bin/goveralls -service=travis-ci -coverprofile=cover.out diff --git a/vendor/github.com/gophercloud/gophercloud/.zuul.yaml b/vendor/github.com/gophercloud/gophercloud/.zuul.yaml new file mode 100644 index 000000000..135e3b203 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/.zuul.yaml @@ -0,0 +1,114 @@ +- job: + name: gophercloud-unittest + parent: golang-test + description: | + Run gophercloud unit test + run: .zuul/playbooks/gophercloud-unittest/run.yaml + nodeset: ubuntu-xenial-ut + +- job: + name: gophercloud-acceptance-test + parent: golang-test + description: | + Run gophercloud acceptance test on master branch + run: .zuul/playbooks/gophercloud-acceptance-test/run.yaml + +- job: + name: gophercloud-acceptance-test-ironic + parent: golang-test + description: | + Run gophercloud ironic acceptance test on master branch + run: .zuul/playbooks/gophercloud-acceptance-test-ironic/run.yaml + +- job: + name: gophercloud-acceptance-test-stein + parent: gophercloud-acceptance-test + description: | + Run gophercloud acceptance test on stein branch + vars: + global_env: + OS_BRANCH: stable/stein + +- job: + name: gophercloud-acceptance-test-rocky + parent: gophercloud-acceptance-test + description: | + Run gophercloud acceptance test on rocky branch + vars: + global_env: + OS_BRANCH: stable/rocky + +- job: + name: gophercloud-acceptance-test-queens + parent: gophercloud-acceptance-test + description: | + Run gophercloud acceptance test on queens branch + vars: + global_env: + OS_BRANCH: stable/queens + +- job: + name: gophercloud-acceptance-test-pike + parent: gophercloud-acceptance-test + description: | + Run gophercloud acceptance test on pike branch + vars: + global_env: + OS_BRANCH: stable/pike + +- job: + name: gophercloud-acceptance-test-ocata + parent: gophercloud-acceptance-test + description: | + Run gophercloud acceptance test on ocata branch + vars: + global_env: + OS_BRANCH: stable/ocata + +- job: + name: gophercloud-acceptance-test-newton + parent: gophercloud-acceptance-test + description: | + Run gophercloud acceptance test on newton branch + vars: + global_env: + OS_BRANCH: stable/newton + +- job: + name: gophercloud-acceptance-test-mitaka + parent: gophercloud-acceptance-test + description: | + Run gophercloud acceptance test on mitaka branch + vars: + global_env: + OS_BRANCH: stable/mitaka + nodeset: ubuntu-trusty + +- project: + name: gophercloud/gophercloud + check: + jobs: + - gophercloud-unittest + - gophercloud-acceptance-test + - gophercloud-acceptance-test-ironic + recheck-mitaka: + jobs: + - gophercloud-acceptance-test-mitaka + recheck-newton: + jobs: + - gophercloud-acceptance-test-newton + recheck-ocata: + jobs: + - gophercloud-acceptance-test-ocata + recheck-pike: + jobs: + - gophercloud-acceptance-test-pike + recheck-queens: + jobs: + - gophercloud-acceptance-test-queens + recheck-rocky: + jobs: + - gophercloud-acceptance-test-rocky + recheck-stein: + jobs: + - gophercloud-acceptance-test-stein diff --git a/vendor/github.com/gophercloud/gophercloud/CHANGELOG.md b/vendor/github.com/gophercloud/gophercloud/CHANGELOG.md new file mode 100644 index 000000000..e69de29bb diff --git a/vendor/github.com/gophercloud/gophercloud/LICENSE b/vendor/github.com/gophercloud/gophercloud/LICENSE new file mode 100644 index 000000000..fbbbc9e4c --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/LICENSE @@ -0,0 +1,191 @@ +Copyright 2012-2013 Rackspace, Inc. + +Licensed under the Apache License, Version 2.0 (the "License"); you may not use +this file except in compliance with the License. You may obtain a copy of the +License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software distributed +under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR +CONDITIONS OF ANY KIND, either express or implied. See the License for the +specific language governing permissions and limitations under the License. + +------ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. 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Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS diff --git a/vendor/github.com/gophercloud/gophercloud/README.md b/vendor/github.com/gophercloud/gophercloud/README.md new file mode 100644 index 000000000..ad29041d9 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/README.md @@ -0,0 +1,159 @@ +# Gophercloud: an OpenStack SDK for Go +[![Build Status](https://travis-ci.org/gophercloud/gophercloud.svg?branch=master)](https://travis-ci.org/gophercloud/gophercloud) +[![Coverage Status](https://coveralls.io/repos/github/gophercloud/gophercloud/badge.svg?branch=master)](https://coveralls.io/github/gophercloud/gophercloud?branch=master) + +Gophercloud is an OpenStack Go SDK. + +## Useful links + +* [Reference documentation](http://godoc.org/github.com/gophercloud/gophercloud) +* [Effective Go](https://golang.org/doc/effective_go.html) + +## How to install + +Before installing, you need to ensure that your [GOPATH environment variable](https://golang.org/doc/code.html#GOPATH) +is pointing to an appropriate directory where you want to install Gophercloud: + +```bash +mkdir $HOME/go +export GOPATH=$HOME/go +``` + +To protect yourself against changes in your dependencies, we highly recommend choosing a +[dependency management solution](https://github.com/golang/go/wiki/PackageManagementTools) for +your projects, such as [godep](https://github.com/tools/godep). Once this is set up, you can install +Gophercloud as a dependency like so: + +```bash +go get github.com/gophercloud/gophercloud + +# Edit your code to import relevant packages from "github.com/gophercloud/gophercloud" + +godep save ./... +``` + +This will install all the source files you need into a `Godeps/_workspace` directory, which is +referenceable from your own source files when you use the `godep go` command. + +## Getting started + +### Credentials + +Because you'll be hitting an API, you will need to retrieve your OpenStack +credentials and either store them as environment variables or in your local Go +files. The first method is recommended because it decouples credential +information from source code, allowing you to push the latter to your version +control system without any security risk. + +You will need to retrieve the following: + +* username +* password +* a valid Keystone identity URL + +For users that have the OpenStack dashboard installed, there's a shortcut. If +you visit the `project/access_and_security` path in Horizon and click on the +"Download OpenStack RC File" button at the top right hand corner, you will +download a bash file that exports all of your access details to environment +variables. To execute the file, run `source admin-openrc.sh` and you will be +prompted for your password. + +### Authentication + +Once you have access to your credentials, you can begin plugging them into +Gophercloud. The next step is authentication, and this is handled by a base +"Provider" struct. To get one, you can either pass in your credentials +explicitly, or tell Gophercloud to use environment variables: + +```go +import ( + "github.com/gophercloud/gophercloud" + "github.com/gophercloud/gophercloud/openstack" + "github.com/gophercloud/gophercloud/openstack/utils" +) + +// Option 1: Pass in the values yourself +opts := gophercloud.AuthOptions{ + IdentityEndpoint: "https://openstack.example.com:5000/v2.0", + Username: "{username}", + Password: "{password}", +} + +// Option 2: Use a utility function to retrieve all your environment variables +opts, err := openstack.AuthOptionsFromEnv() +``` + +Once you have the `opts` variable, you can pass it in and get back a +`ProviderClient` struct: + +```go +provider, err := openstack.AuthenticatedClient(opts) +``` + +The `ProviderClient` is the top-level client that all of your OpenStack services +derive from. The provider contains all of the authentication details that allow +your Go code to access the API - such as the base URL and token ID. + +### Provision a server + +Once we have a base Provider, we inject it as a dependency into each OpenStack +service. In order to work with the Compute API, we need a Compute service +client; which can be created like so: + +```go +client, err := openstack.NewComputeV2(provider, gophercloud.EndpointOpts{ + Region: os.Getenv("OS_REGION_NAME"), +}) +``` + +We then use this `client` for any Compute API operation we want. In our case, +we want to provision a new server - so we invoke the `Create` method and pass +in the flavor ID (hardware specification) and image ID (operating system) we're +interested in: + +```go +import "github.com/gophercloud/gophercloud/openstack/compute/v2/servers" + +server, err := servers.Create(client, servers.CreateOpts{ + Name: "My new server!", + FlavorRef: "flavor_id", + ImageRef: "image_id", +}).Extract() +``` + +The above code sample creates a new server with the parameters, and embodies the +new resource in the `server` variable (a +[`servers.Server`](http://godoc.org/github.com/gophercloud/gophercloud) struct). + +## Advanced Usage + +Have a look at the [FAQ](./docs/FAQ.md) for some tips on customizing the way Gophercloud works. + +## Backwards-Compatibility Guarantees + +None. Vendor it and write tests covering the parts you use. + +## Contributing + +See the [contributing guide](./.github/CONTRIBUTING.md). + +## Help and feedback + +If you're struggling with something or have spotted a potential bug, feel free +to submit an issue to our [bug tracker](https://github.com/gophercloud/gophercloud/issues). + +## Thank You + +We'd like to extend special thanks and appreciation to the following: + +### OpenLab + + + +OpenLab is providing a full CI environment to test each PR and merge for a variety of OpenStack releases. + +### VEXXHOST + + + +VEXXHOST is providing their services to assist with the development and testing of Gophercloud. diff --git a/vendor/github.com/gophercloud/gophercloud/auth_options.go b/vendor/github.com/gophercloud/gophercloud/auth_options.go new file mode 100644 index 000000000..5ffa8d1e0 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/auth_options.go @@ -0,0 +1,437 @@ +package gophercloud + +/* +AuthOptions stores information needed to authenticate to an OpenStack Cloud. +You can populate one manually, or use a provider's AuthOptionsFromEnv() function +to read relevant information from the standard environment variables. Pass one +to a provider's AuthenticatedClient function to authenticate and obtain a +ProviderClient representing an active session on that provider. + +Its fields are the union of those recognized by each identity implementation and +provider. + +An example of manually providing authentication information: + + opts := gophercloud.AuthOptions{ + IdentityEndpoint: "https://openstack.example.com:5000/v2.0", + Username: "{username}", + Password: "{password}", + TenantID: "{tenant_id}", + } + + provider, err := openstack.AuthenticatedClient(opts) + +An example of using AuthOptionsFromEnv(), where the environment variables can +be read from a file, such as a standard openrc file: + + opts, err := openstack.AuthOptionsFromEnv() + provider, err := openstack.AuthenticatedClient(opts) +*/ +type AuthOptions struct { + // IdentityEndpoint specifies the HTTP endpoint that is required to work with + // the Identity API of the appropriate version. While it's ultimately needed by + // all of the identity services, it will often be populated by a provider-level + // function. + // + // The IdentityEndpoint is typically referred to as the "auth_url" or + // "OS_AUTH_URL" in the information provided by the cloud operator. + IdentityEndpoint string `json:"-"` + + // Username is required if using Identity V2 API. Consult with your provider's + // control panel to discover your account's username. In Identity V3, either + // UserID or a combination of Username and DomainID or DomainName are needed. + Username string `json:"username,omitempty"` + UserID string `json:"-"` + + Password string `json:"password,omitempty"` + + // At most one of DomainID and DomainName must be provided if using Username + // with Identity V3. Otherwise, either are optional. + DomainID string `json:"-"` + DomainName string `json:"name,omitempty"` + + // The TenantID and TenantName fields are optional for the Identity V2 API. + // The same fields are known as project_id and project_name in the Identity + // V3 API, but are collected as TenantID and TenantName here in both cases. + // Some providers allow you to specify a TenantName instead of the TenantId. + // Some require both. Your provider's authentication policies will determine + // how these fields influence authentication. + // If DomainID or DomainName are provided, they will also apply to TenantName. + // It is not currently possible to authenticate with Username and a Domain + // and scope to a Project in a different Domain by using TenantName. To + // accomplish that, the ProjectID will need to be provided as the TenantID + // option. + TenantID string `json:"tenantId,omitempty"` + TenantName string `json:"tenantName,omitempty"` + + // AllowReauth should be set to true if you grant permission for Gophercloud to + // cache your credentials in memory, and to allow Gophercloud to attempt to + // re-authenticate automatically if/when your token expires. If you set it to + // false, it will not cache these settings, but re-authentication will not be + // possible. This setting defaults to false. + // + // NOTE: The reauth function will try to re-authenticate endlessly if left + // unchecked. The way to limit the number of attempts is to provide a custom + // HTTP client to the provider client and provide a transport that implements + // the RoundTripper interface and stores the number of failed retries. For an + // example of this, see here: + // https://github.com/rackspace/rack/blob/1.0.0/auth/clients.go#L311 + AllowReauth bool `json:"-"` + + // TokenID allows users to authenticate (possibly as another user) with an + // authentication token ID. + TokenID string `json:"-"` + + // Scope determines the scoping of the authentication request. + Scope *AuthScope `json:"-"` + + // Authentication through Application Credentials requires supplying name, project and secret + // For project we can use TenantID + ApplicationCredentialID string `json:"-"` + ApplicationCredentialName string `json:"-"` + ApplicationCredentialSecret string `json:"-"` +} + +// AuthScope allows a created token to be limited to a specific domain or project. +type AuthScope struct { + ProjectID string + ProjectName string + DomainID string + DomainName string +} + +// ToTokenV2CreateMap allows AuthOptions to satisfy the AuthOptionsBuilder +// interface in the v2 tokens package +func (opts AuthOptions) ToTokenV2CreateMap() (map[string]interface{}, error) { + // Populate the request map. + authMap := make(map[string]interface{}) + + if opts.Username != "" { + if opts.Password != "" { + authMap["passwordCredentials"] = map[string]interface{}{ + "username": opts.Username, + "password": opts.Password, + } + } else { + return nil, ErrMissingInput{Argument: "Password"} + } + } else if opts.TokenID != "" { + authMap["token"] = map[string]interface{}{ + "id": opts.TokenID, + } + } else { + return nil, ErrMissingInput{Argument: "Username"} + } + + if opts.TenantID != "" { + authMap["tenantId"] = opts.TenantID + } + if opts.TenantName != "" { + authMap["tenantName"] = opts.TenantName + } + + return map[string]interface{}{"auth": authMap}, nil +} + +func (opts *AuthOptions) ToTokenV3CreateMap(scope map[string]interface{}) (map[string]interface{}, error) { + type domainReq struct { + ID *string `json:"id,omitempty"` + Name *string `json:"name,omitempty"` + } + + type projectReq struct { + Domain *domainReq `json:"domain,omitempty"` + Name *string `json:"name,omitempty"` + ID *string `json:"id,omitempty"` + } + + type userReq struct { + ID *string `json:"id,omitempty"` + Name *string `json:"name,omitempty"` + Password string `json:"password,omitempty"` + Domain *domainReq `json:"domain,omitempty"` + } + + type passwordReq struct { + User userReq `json:"user"` + } + + type tokenReq struct { + ID string `json:"id"` + } + + type applicationCredentialReq struct { + ID *string `json:"id,omitempty"` + Name *string `json:"name,omitempty"` + User *userReq `json:"user,omitempty"` + Secret *string `json:"secret,omitempty"` + } + + type identityReq struct { + Methods []string `json:"methods"` + Password *passwordReq `json:"password,omitempty"` + Token *tokenReq `json:"token,omitempty"` + ApplicationCredential *applicationCredentialReq `json:"application_credential,omitempty"` + } + + type authReq struct { + Identity identityReq `json:"identity"` + } + + type request struct { + Auth authReq `json:"auth"` + } + + // Populate the request structure based on the provided arguments. Create and return an error + // if insufficient or incompatible information is present. + var req request + + if opts.Password == "" { + if opts.TokenID != "" { + // Because we aren't using password authentication, it's an error to also provide any of the user-based authentication + // parameters. + if opts.Username != "" { + return nil, ErrUsernameWithToken{} + } + if opts.UserID != "" { + return nil, ErrUserIDWithToken{} + } + if opts.DomainID != "" { + return nil, ErrDomainIDWithToken{} + } + if opts.DomainName != "" { + return nil, ErrDomainNameWithToken{} + } + + // Configure the request for Token authentication. + req.Auth.Identity.Methods = []string{"token"} + req.Auth.Identity.Token = &tokenReq{ + ID: opts.TokenID, + } + + } else if opts.ApplicationCredentialID != "" { + // Configure the request for ApplicationCredentialID authentication. + // https://github.com/openstack/keystoneauth/blob/stable/rocky/keystoneauth1/identity/v3/application_credential.py#L48-L67 + // There are three kinds of possible application_credential requests + // 1. application_credential id + secret + // 2. application_credential name + secret + user_id + // 3. application_credential name + secret + username + domain_id / domain_name + if opts.ApplicationCredentialSecret == "" { + return nil, ErrAppCredMissingSecret{} + } + req.Auth.Identity.Methods = []string{"application_credential"} + req.Auth.Identity.ApplicationCredential = &applicationCredentialReq{ + ID: &opts.ApplicationCredentialID, + Secret: &opts.ApplicationCredentialSecret, + } + } else if opts.ApplicationCredentialName != "" { + if opts.ApplicationCredentialSecret == "" { + return nil, ErrAppCredMissingSecret{} + } + + var userRequest *userReq + + if opts.UserID != "" { + // UserID could be used without the domain information + userRequest = &userReq{ + ID: &opts.UserID, + } + } + + if userRequest == nil && opts.Username == "" { + // Make sure that Username or UserID are provided + return nil, ErrUsernameOrUserID{} + } + + if userRequest == nil && opts.DomainID != "" { + userRequest = &userReq{ + Name: &opts.Username, + Domain: &domainReq{ID: &opts.DomainID}, + } + } + + if userRequest == nil && opts.DomainName != "" { + userRequest = &userReq{ + Name: &opts.Username, + Domain: &domainReq{Name: &opts.DomainName}, + } + } + + // Make sure that DomainID or DomainName are provided among Username + if userRequest == nil { + return nil, ErrDomainIDOrDomainName{} + } + + req.Auth.Identity.Methods = []string{"application_credential"} + req.Auth.Identity.ApplicationCredential = &applicationCredentialReq{ + Name: &opts.ApplicationCredentialName, + User: userRequest, + Secret: &opts.ApplicationCredentialSecret, + } + } else { + // If no password or token ID or ApplicationCredential are available, authentication can't continue. + return nil, ErrMissingPassword{} + } + } else { + // Password authentication. + req.Auth.Identity.Methods = []string{"password"} + + // At least one of Username and UserID must be specified. + if opts.Username == "" && opts.UserID == "" { + return nil, ErrUsernameOrUserID{} + } + + if opts.Username != "" { + // If Username is provided, UserID may not be provided. + if opts.UserID != "" { + return nil, ErrUsernameOrUserID{} + } + + // Either DomainID or DomainName must also be specified. + if opts.DomainID == "" && opts.DomainName == "" { + return nil, ErrDomainIDOrDomainName{} + } + + if opts.DomainID != "" { + if opts.DomainName != "" { + return nil, ErrDomainIDOrDomainName{} + } + + // Configure the request for Username and Password authentication with a DomainID. + req.Auth.Identity.Password = &passwordReq{ + User: userReq{ + Name: &opts.Username, + Password: opts.Password, + Domain: &domainReq{ID: &opts.DomainID}, + }, + } + } + + if opts.DomainName != "" { + // Configure the request for Username and Password authentication with a DomainName. + req.Auth.Identity.Password = &passwordReq{ + User: userReq{ + Name: &opts.Username, + Password: opts.Password, + Domain: &domainReq{Name: &opts.DomainName}, + }, + } + } + } + + if opts.UserID != "" { + // If UserID is specified, neither DomainID nor DomainName may be. + if opts.DomainID != "" { + return nil, ErrDomainIDWithUserID{} + } + if opts.DomainName != "" { + return nil, ErrDomainNameWithUserID{} + } + + // Configure the request for UserID and Password authentication. + req.Auth.Identity.Password = &passwordReq{ + User: userReq{ID: &opts.UserID, Password: opts.Password}, + } + } + } + + b, err := BuildRequestBody(req, "") + if err != nil { + return nil, err + } + + if len(scope) != 0 { + b["auth"].(map[string]interface{})["scope"] = scope + } + + return b, nil +} + +func (opts *AuthOptions) ToTokenV3ScopeMap() (map[string]interface{}, error) { + // For backwards compatibility. + // If AuthOptions.Scope was not set, try to determine it. + // This works well for common scenarios. + if opts.Scope == nil { + opts.Scope = new(AuthScope) + if opts.TenantID != "" { + opts.Scope.ProjectID = opts.TenantID + } else { + if opts.TenantName != "" { + opts.Scope.ProjectName = opts.TenantName + opts.Scope.DomainID = opts.DomainID + opts.Scope.DomainName = opts.DomainName + } + } + } + + if opts.Scope.ProjectName != "" { + // ProjectName provided: either DomainID or DomainName must also be supplied. + // ProjectID may not be supplied. + if opts.Scope.DomainID == "" && opts.Scope.DomainName == "" { + return nil, ErrScopeDomainIDOrDomainName{} + } + if opts.Scope.ProjectID != "" { + return nil, ErrScopeProjectIDOrProjectName{} + } + + if opts.Scope.DomainID != "" { + // ProjectName + DomainID + return map[string]interface{}{ + "project": map[string]interface{}{ + "name": &opts.Scope.ProjectName, + "domain": map[string]interface{}{"id": &opts.Scope.DomainID}, + }, + }, nil + } + + if opts.Scope.DomainName != "" { + // ProjectName + DomainName + return map[string]interface{}{ + "project": map[string]interface{}{ + "name": &opts.Scope.ProjectName, + "domain": map[string]interface{}{"name": &opts.Scope.DomainName}, + }, + }, nil + } + } else if opts.Scope.ProjectID != "" { + // ProjectID provided. ProjectName, DomainID, and DomainName may not be provided. + if opts.Scope.DomainID != "" { + return nil, ErrScopeProjectIDAlone{} + } + if opts.Scope.DomainName != "" { + return nil, ErrScopeProjectIDAlone{} + } + + // ProjectID + return map[string]interface{}{ + "project": map[string]interface{}{ + "id": &opts.Scope.ProjectID, + }, + }, nil + } else if opts.Scope.DomainID != "" { + // DomainID provided. ProjectID, ProjectName, and DomainName may not be provided. + if opts.Scope.DomainName != "" { + return nil, ErrScopeDomainIDOrDomainName{} + } + + // DomainID + return map[string]interface{}{ + "domain": map[string]interface{}{ + "id": &opts.Scope.DomainID, + }, + }, nil + } else if opts.Scope.DomainName != "" { + // DomainName + return map[string]interface{}{ + "domain": map[string]interface{}{ + "name": &opts.Scope.DomainName, + }, + }, nil + } + + return nil, nil +} + +func (opts AuthOptions) CanReauth() bool { + return opts.AllowReauth +} diff --git a/vendor/github.com/gophercloud/gophercloud/auth_result.go b/vendor/github.com/gophercloud/gophercloud/auth_result.go new file mode 100644 index 000000000..2e4699b97 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/auth_result.go @@ -0,0 +1,52 @@ +package gophercloud + +/* +AuthResult is the result from the request that was used to obtain a provider +client's Keystone token. It is returned from ProviderClient.GetAuthResult(). + +The following types satisfy this interface: + + github.com/gophercloud/gophercloud/openstack/identity/v2/tokens.CreateResult + github.com/gophercloud/gophercloud/openstack/identity/v3/tokens.CreateResult + +Usage example: + + import ( + "github.com/gophercloud/gophercloud" + tokens2 "github.com/gophercloud/gophercloud/openstack/identity/v2/tokens" + tokens3 "github.com/gophercloud/gophercloud/openstack/identity/v3/tokens" + ) + + func GetAuthenticatedUserID(providerClient *gophercloud.ProviderClient) (string, error) { + r := providerClient.GetAuthResult() + if r == nil { + //ProviderClient did not use openstack.Authenticate(), e.g. because token + //was set manually with ProviderClient.SetToken() + return "", errors.New("no AuthResult available") + } + switch r := r.(type) { + case tokens2.CreateResult: + u, err := r.ExtractUser() + if err != nil { + return "", err + } + return u.ID, nil + case tokens3.CreateResult: + u, err := r.ExtractUser() + if err != nil { + return "", err + } + return u.ID, nil + default: + panic(fmt.Sprintf("got unexpected AuthResult type %t", r)) + } + } + +Both implementing types share a lot of methods by name, like ExtractUser() in +this example. But those methods cannot be part of the AuthResult interface +because the return types are different (in this case, type tokens2.User vs. +type tokens3.User). +*/ +type AuthResult interface { + ExtractTokenID() (string, error) +} diff --git a/vendor/github.com/gophercloud/gophercloud/doc.go b/vendor/github.com/gophercloud/gophercloud/doc.go new file mode 100644 index 000000000..953ca822a --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/doc.go @@ -0,0 +1,110 @@ +/* +Package gophercloud provides a multi-vendor interface to OpenStack-compatible +clouds. The library has a three-level hierarchy: providers, services, and +resources. + +Authenticating with Providers + +Provider structs represent the cloud providers that offer and manage a +collection of services. You will generally want to create one Provider +client per OpenStack cloud. + + It is now recommended to use the `clientconfig` package found at + https://github.com/gophercloud/utils/tree/master/openstack/clientconfig + for all authentication purposes. + + The below documentation is still relevant. clientconfig simply implements + the below and presents it in an easier and more flexible way. + +Use your OpenStack credentials to create a Provider client. The +IdentityEndpoint is typically refered to as "auth_url" or "OS_AUTH_URL" in +information provided by the cloud operator. Additionally, the cloud may refer to +TenantID or TenantName as project_id and project_name. Credentials are +specified like so: + + opts := gophercloud.AuthOptions{ + IdentityEndpoint: "https://openstack.example.com:5000/v2.0", + Username: "{username}", + Password: "{password}", + TenantID: "{tenant_id}", + } + + provider, err := openstack.AuthenticatedClient(opts) + +You can authenticate with a token by doing: + + opts := gophercloud.AuthOptions{ + IdentityEndpoint: "https://openstack.example.com:5000/v2.0", + TokenID: "{token_id}", + TenantID: "{tenant_id}", + } + + provider, err := openstack.AuthenticatedClient(opts) + +You may also use the openstack.AuthOptionsFromEnv() helper function. This +function reads in standard environment variables frequently found in an +OpenStack `openrc` file. Again note that Gophercloud currently uses "tenant" +instead of "project". + + opts, err := openstack.AuthOptionsFromEnv() + provider, err := openstack.AuthenticatedClient(opts) + +Service Clients + +Service structs are specific to a provider and handle all of the logic and +operations for a particular OpenStack service. Examples of services include: +Compute, Object Storage, Block Storage. In order to define one, you need to +pass in the parent provider, like so: + + opts := gophercloud.EndpointOpts{Region: "RegionOne"} + + client, err := openstack.NewComputeV2(provider, opts) + +Resources + +Resource structs are the domain models that services make use of in order +to work with and represent the state of API resources: + + server, err := servers.Get(client, "{serverId}").Extract() + +Intermediate Result structs are returned for API operations, which allow +generic access to the HTTP headers, response body, and any errors associated +with the network transaction. To turn a result into a usable resource struct, +you must call the Extract method which is chained to the response, or an +Extract function from an applicable extension: + + result := servers.Get(client, "{serverId}") + + // Attempt to extract the disk configuration from the OS-DCF disk config + // extension: + config, err := diskconfig.ExtractGet(result) + +All requests that enumerate a collection return a Pager struct that is used to +iterate through the results one page at a time. Use the EachPage method on that +Pager to handle each successive Page in a closure, then use the appropriate +extraction method from that request's package to interpret that Page as a slice +of results: + + err := servers.List(client, nil).EachPage(func (page pagination.Page) (bool, error) { + s, err := servers.ExtractServers(page) + if err != nil { + return false, err + } + + // Handle the []servers.Server slice. + + // Return "false" or an error to prematurely stop fetching new pages. + return true, nil + }) + +If you want to obtain the entire collection of pages without doing any +intermediary processing on each page, you can use the AllPages method: + + allPages, err := servers.List(client, nil).AllPages() + allServers, err := servers.ExtractServers(allPages) + +This top-level package contains utility functions and data types that are used +throughout the provider and service packages. Of particular note for end users +are the AuthOptions and EndpointOpts structs. +*/ +package gophercloud diff --git a/vendor/github.com/gophercloud/gophercloud/endpoint_search.go b/vendor/github.com/gophercloud/gophercloud/endpoint_search.go new file mode 100644 index 000000000..2fbc3c97f --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/endpoint_search.go @@ -0,0 +1,76 @@ +package gophercloud + +// Availability indicates to whom a specific service endpoint is accessible: +// the internet at large, internal networks only, or only to administrators. +// Different identity services use different terminology for these. Identity v2 +// lists them as different kinds of URLs within the service catalog ("adminURL", +// "internalURL", and "publicURL"), while v3 lists them as "Interfaces" in an +// endpoint's response. +type Availability string + +const ( + // AvailabilityAdmin indicates that an endpoint is only available to + // administrators. + AvailabilityAdmin Availability = "admin" + + // AvailabilityPublic indicates that an endpoint is available to everyone on + // the internet. + AvailabilityPublic Availability = "public" + + // AvailabilityInternal indicates that an endpoint is only available within + // the cluster's internal network. + AvailabilityInternal Availability = "internal" +) + +// EndpointOpts specifies search criteria used by queries against an +// OpenStack service catalog. The options must contain enough information to +// unambiguously identify one, and only one, endpoint within the catalog. +// +// Usually, these are passed to service client factory functions in a provider +// package, like "openstack.NewComputeV2()". +type EndpointOpts struct { + // Type [required] is the service type for the client (e.g., "compute", + // "object-store"). Generally, this will be supplied by the service client + // function, but a user-given value will be honored if provided. + Type string + + // Name [optional] is the service name for the client (e.g., "nova") as it + // appears in the service catalog. Services can have the same Type but a + // different Name, which is why both Type and Name are sometimes needed. + Name string + + // Region [required] is the geographic region in which the endpoint resides, + // generally specifying which datacenter should house your resources. + // Required only for services that span multiple regions. + Region string + + // Availability [optional] is the visibility of the endpoint to be returned. + // Valid types include the constants AvailabilityPublic, AvailabilityInternal, + // or AvailabilityAdmin from this package. + // + // Availability is not required, and defaults to AvailabilityPublic. Not all + // providers or services offer all Availability options. + Availability Availability +} + +/* +EndpointLocator is an internal function to be used by provider implementations. + +It provides an implementation that locates a single endpoint from a service +catalog for a specific ProviderClient based on user-provided EndpointOpts. The +provider then uses it to discover related ServiceClients. +*/ +type EndpointLocator func(EndpointOpts) (string, error) + +// ApplyDefaults is an internal method to be used by provider implementations. +// +// It sets EndpointOpts fields if not already set, including a default type. +// Currently, EndpointOpts.Availability defaults to the public endpoint. +func (eo *EndpointOpts) ApplyDefaults(t string) { + if eo.Type == "" { + eo.Type = t + } + if eo.Availability == "" { + eo.Availability = AvailabilityPublic + } +} diff --git a/vendor/github.com/gophercloud/gophercloud/errors.go b/vendor/github.com/gophercloud/gophercloud/errors.go new file mode 100644 index 000000000..0bcb3af7f --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/errors.go @@ -0,0 +1,471 @@ +package gophercloud + +import ( + "fmt" + "strings" +) + +// BaseError is an error type that all other error types embed. +type BaseError struct { + DefaultErrString string + Info string +} + +func (e BaseError) Error() string { + e.DefaultErrString = "An error occurred while executing a Gophercloud request." + return e.choseErrString() +} + +func (e BaseError) choseErrString() string { + if e.Info != "" { + return e.Info + } + return e.DefaultErrString +} + +// ErrMissingInput is the error when input is required in a particular +// situation but not provided by the user +type ErrMissingInput struct { + BaseError + Argument string +} + +func (e ErrMissingInput) Error() string { + e.DefaultErrString = fmt.Sprintf("Missing input for argument [%s]", e.Argument) + return e.choseErrString() +} + +// ErrInvalidInput is an error type used for most non-HTTP Gophercloud errors. +type ErrInvalidInput struct { + ErrMissingInput + Value interface{} +} + +func (e ErrInvalidInput) Error() string { + e.DefaultErrString = fmt.Sprintf("Invalid input provided for argument [%s]: [%+v]", e.Argument, e.Value) + return e.choseErrString() +} + +// ErrMissingEnvironmentVariable is the error when environment variable is required +// in a particular situation but not provided by the user +type ErrMissingEnvironmentVariable struct { + BaseError + EnvironmentVariable string +} + +func (e ErrMissingEnvironmentVariable) Error() string { + e.DefaultErrString = fmt.Sprintf("Missing environment variable [%s]", e.EnvironmentVariable) + return e.choseErrString() +} + +// ErrMissingAnyoneOfEnvironmentVariables is the error when anyone of the environment variables +// is required in a particular situation but not provided by the user +type ErrMissingAnyoneOfEnvironmentVariables struct { + BaseError + EnvironmentVariables []string +} + +func (e ErrMissingAnyoneOfEnvironmentVariables) Error() string { + e.DefaultErrString = fmt.Sprintf( + "Missing one of the following environment variables [%s]", + strings.Join(e.EnvironmentVariables, ", "), + ) + return e.choseErrString() +} + +// ErrUnexpectedResponseCode is returned by the Request method when a response code other than +// those listed in OkCodes is encountered. +type ErrUnexpectedResponseCode struct { + BaseError + URL string + Method string + Expected []int + Actual int + Body []byte +} + +func (e ErrUnexpectedResponseCode) Error() string { + e.DefaultErrString = fmt.Sprintf( + "Expected HTTP response code %v when accessing [%s %s], but got %d instead\n%s", + e.Expected, e.Method, e.URL, e.Actual, e.Body, + ) + return e.choseErrString() +} + +// ErrDefault400 is the default error type returned on a 400 HTTP response code. +type ErrDefault400 struct { + ErrUnexpectedResponseCode +} + +// ErrDefault401 is the default error type returned on a 401 HTTP response code. +type ErrDefault401 struct { + ErrUnexpectedResponseCode +} + +// ErrDefault403 is the default error type returned on a 403 HTTP response code. +type ErrDefault403 struct { + ErrUnexpectedResponseCode +} + +// ErrDefault404 is the default error type returned on a 404 HTTP response code. +type ErrDefault404 struct { + ErrUnexpectedResponseCode +} + +// ErrDefault405 is the default error type returned on a 405 HTTP response code. +type ErrDefault405 struct { + ErrUnexpectedResponseCode +} + +// ErrDefault408 is the default error type returned on a 408 HTTP response code. +type ErrDefault408 struct { + ErrUnexpectedResponseCode +} + +// ErrDefault409 is the default error type returned on a 409 HTTP response code. +type ErrDefault409 struct { + ErrUnexpectedResponseCode +} + +// ErrDefault429 is the default error type returned on a 429 HTTP response code. +type ErrDefault429 struct { + ErrUnexpectedResponseCode +} + +// ErrDefault500 is the default error type returned on a 500 HTTP response code. +type ErrDefault500 struct { + ErrUnexpectedResponseCode +} + +// ErrDefault503 is the default error type returned on a 503 HTTP response code. +type ErrDefault503 struct { + ErrUnexpectedResponseCode +} + +func (e ErrDefault400) Error() string { + e.DefaultErrString = fmt.Sprintf( + "Bad request with: [%s %s], error message: %s", + e.Method, e.URL, e.Body, + ) + return e.choseErrString() +} +func (e ErrDefault401) Error() string { + return "Authentication failed" +} +func (e ErrDefault403) Error() string { + e.DefaultErrString = fmt.Sprintf( + "Request forbidden: [%s %s], error message: %s", + e.Method, e.URL, e.Body, + ) + return e.choseErrString() +} +func (e ErrDefault404) Error() string { + return "Resource not found" +} +func (e ErrDefault405) Error() string { + return "Method not allowed" +} +func (e ErrDefault408) Error() string { + return "The server timed out waiting for the request" +} +func (e ErrDefault429) Error() string { + return "Too many requests have been sent in a given amount of time. Pause" + + " requests, wait up to one minute, and try again." +} +func (e ErrDefault500) Error() string { + return "Internal Server Error" +} +func (e ErrDefault503) Error() string { + return "The service is currently unable to handle the request due to a temporary" + + " overloading or maintenance. This is a temporary condition. Try again later." +} + +// Err400er is the interface resource error types implement to override the error message +// from a 400 error. +type Err400er interface { + Error400(ErrUnexpectedResponseCode) error +} + +// Err401er is the interface resource error types implement to override the error message +// from a 401 error. +type Err401er interface { + Error401(ErrUnexpectedResponseCode) error +} + +// Err403er is the interface resource error types implement to override the error message +// from a 403 error. +type Err403er interface { + Error403(ErrUnexpectedResponseCode) error +} + +// Err404er is the interface resource error types implement to override the error message +// from a 404 error. +type Err404er interface { + Error404(ErrUnexpectedResponseCode) error +} + +// Err405er is the interface resource error types implement to override the error message +// from a 405 error. +type Err405er interface { + Error405(ErrUnexpectedResponseCode) error +} + +// Err408er is the interface resource error types implement to override the error message +// from a 408 error. +type Err408er interface { + Error408(ErrUnexpectedResponseCode) error +} + +// Err409er is the interface resource error types implement to override the error message +// from a 409 error. +type Err409er interface { + Error409(ErrUnexpectedResponseCode) error +} + +// Err429er is the interface resource error types implement to override the error message +// from a 429 error. +type Err429er interface { + Error429(ErrUnexpectedResponseCode) error +} + +// Err500er is the interface resource error types implement to override the error message +// from a 500 error. +type Err500er interface { + Error500(ErrUnexpectedResponseCode) error +} + +// Err503er is the interface resource error types implement to override the error message +// from a 503 error. +type Err503er interface { + Error503(ErrUnexpectedResponseCode) error +} + +// ErrTimeOut is the error type returned when an operations times out. +type ErrTimeOut struct { + BaseError +} + +func (e ErrTimeOut) Error() string { + e.DefaultErrString = "A time out occurred" + return e.choseErrString() +} + +// ErrUnableToReauthenticate is the error type returned when reauthentication fails. +type ErrUnableToReauthenticate struct { + BaseError + ErrOriginal error +} + +func (e ErrUnableToReauthenticate) Error() string { + e.DefaultErrString = fmt.Sprintf("Unable to re-authenticate: %s", e.ErrOriginal) + return e.choseErrString() +} + +// ErrErrorAfterReauthentication is the error type returned when reauthentication +// succeeds, but an error occurs afterword (usually an HTTP error). +type ErrErrorAfterReauthentication struct { + BaseError + ErrOriginal error +} + +func (e ErrErrorAfterReauthentication) Error() string { + e.DefaultErrString = fmt.Sprintf("Successfully re-authenticated, but got error executing request: %s", e.ErrOriginal) + return e.choseErrString() +} + +// ErrServiceNotFound is returned when no service in a service catalog matches +// the provided EndpointOpts. This is generally returned by provider service +// factory methods like "NewComputeV2()" and can mean that a service is not +// enabled for your account. +type ErrServiceNotFound struct { + BaseError +} + +func (e ErrServiceNotFound) Error() string { + e.DefaultErrString = "No suitable service could be found in the service catalog." + return e.choseErrString() +} + +// ErrEndpointNotFound is returned when no available endpoints match the +// provided EndpointOpts. This is also generally returned by provider service +// factory methods, and usually indicates that a region was specified +// incorrectly. +type ErrEndpointNotFound struct { + BaseError +} + +func (e ErrEndpointNotFound) Error() string { + e.DefaultErrString = "No suitable endpoint could be found in the service catalog." + return e.choseErrString() +} + +// ErrResourceNotFound is the error when trying to retrieve a resource's +// ID by name and the resource doesn't exist. +type ErrResourceNotFound struct { + BaseError + Name string + ResourceType string +} + +func (e ErrResourceNotFound) Error() string { + e.DefaultErrString = fmt.Sprintf("Unable to find %s with name %s", e.ResourceType, e.Name) + return e.choseErrString() +} + +// ErrMultipleResourcesFound is the error when trying to retrieve a resource's +// ID by name and multiple resources have the user-provided name. +type ErrMultipleResourcesFound struct { + BaseError + Name string + Count int + ResourceType string +} + +func (e ErrMultipleResourcesFound) Error() string { + e.DefaultErrString = fmt.Sprintf("Found %d %ss matching %s", e.Count, e.ResourceType, e.Name) + return e.choseErrString() +} + +// ErrUnexpectedType is the error when an unexpected type is encountered +type ErrUnexpectedType struct { + BaseError + Expected string + Actual string +} + +func (e ErrUnexpectedType) Error() string { + e.DefaultErrString = fmt.Sprintf("Expected %s but got %s", e.Expected, e.Actual) + return e.choseErrString() +} + +func unacceptedAttributeErr(attribute string) string { + return fmt.Sprintf("The base Identity V3 API does not accept authentication by %s", attribute) +} + +func redundantWithTokenErr(attribute string) string { + return fmt.Sprintf("%s may not be provided when authenticating with a TokenID", attribute) +} + +func redundantWithUserID(attribute string) string { + return fmt.Sprintf("%s may not be provided when authenticating with a UserID", attribute) +} + +// ErrAPIKeyProvided indicates that an APIKey was provided but can't be used. +type ErrAPIKeyProvided struct{ BaseError } + +func (e ErrAPIKeyProvided) Error() string { + return unacceptedAttributeErr("APIKey") +} + +// ErrTenantIDProvided indicates that a TenantID was provided but can't be used. +type ErrTenantIDProvided struct{ BaseError } + +func (e ErrTenantIDProvided) Error() string { + return unacceptedAttributeErr("TenantID") +} + +// ErrTenantNameProvided indicates that a TenantName was provided but can't be used. +type ErrTenantNameProvided struct{ BaseError } + +func (e ErrTenantNameProvided) Error() string { + return unacceptedAttributeErr("TenantName") +} + +// ErrUsernameWithToken indicates that a Username was provided, but token authentication is being used instead. +type ErrUsernameWithToken struct{ BaseError } + +func (e ErrUsernameWithToken) Error() string { + return redundantWithTokenErr("Username") +} + +// ErrUserIDWithToken indicates that a UserID was provided, but token authentication is being used instead. +type ErrUserIDWithToken struct{ BaseError } + +func (e ErrUserIDWithToken) Error() string { + return redundantWithTokenErr("UserID") +} + +// ErrDomainIDWithToken indicates that a DomainID was provided, but token authentication is being used instead. +type ErrDomainIDWithToken struct{ BaseError } + +func (e ErrDomainIDWithToken) Error() string { + return redundantWithTokenErr("DomainID") +} + +// ErrDomainNameWithToken indicates that a DomainName was provided, but token authentication is being used instead.s +type ErrDomainNameWithToken struct{ BaseError } + +func (e ErrDomainNameWithToken) Error() string { + return redundantWithTokenErr("DomainName") +} + +// ErrUsernameOrUserID indicates that neither username nor userID are specified, or both are at once. +type ErrUsernameOrUserID struct{ BaseError } + +func (e ErrUsernameOrUserID) Error() string { + return "Exactly one of Username and UserID must be provided for password authentication" +} + +// ErrDomainIDWithUserID indicates that a DomainID was provided, but unnecessary because a UserID is being used. +type ErrDomainIDWithUserID struct{ BaseError } + +func (e ErrDomainIDWithUserID) Error() string { + return redundantWithUserID("DomainID") +} + +// ErrDomainNameWithUserID indicates that a DomainName was provided, but unnecessary because a UserID is being used. +type ErrDomainNameWithUserID struct{ BaseError } + +func (e ErrDomainNameWithUserID) Error() string { + return redundantWithUserID("DomainName") +} + +// ErrDomainIDOrDomainName indicates that a username was provided, but no domain to scope it. +// It may also indicate that both a DomainID and a DomainName were provided at once. +type ErrDomainIDOrDomainName struct{ BaseError } + +func (e ErrDomainIDOrDomainName) Error() string { + return "You must provide exactly one of DomainID or DomainName to authenticate by Username" +} + +// ErrMissingPassword indicates that no password was provided and no token is available. +type ErrMissingPassword struct{ BaseError } + +func (e ErrMissingPassword) Error() string { + return "You must provide a password to authenticate" +} + +// ErrScopeDomainIDOrDomainName indicates that a domain ID or Name was required in a Scope, but not present. +type ErrScopeDomainIDOrDomainName struct{ BaseError } + +func (e ErrScopeDomainIDOrDomainName) Error() string { + return "You must provide exactly one of DomainID or DomainName in a Scope with ProjectName" +} + +// ErrScopeProjectIDOrProjectName indicates that both a ProjectID and a ProjectName were provided in a Scope. +type ErrScopeProjectIDOrProjectName struct{ BaseError } + +func (e ErrScopeProjectIDOrProjectName) Error() string { + return "You must provide at most one of ProjectID or ProjectName in a Scope" +} + +// ErrScopeProjectIDAlone indicates that a ProjectID was provided with other constraints in a Scope. +type ErrScopeProjectIDAlone struct{ BaseError } + +func (e ErrScopeProjectIDAlone) Error() string { + return "ProjectID must be supplied alone in a Scope" +} + +// ErrScopeEmpty indicates that no credentials were provided in a Scope. +type ErrScopeEmpty struct{ BaseError } + +func (e ErrScopeEmpty) Error() string { + return "You must provide either a Project or Domain in a Scope" +} + +// ErrAppCredMissingSecret indicates that no Application Credential Secret was provided with Application Credential ID or Name +type ErrAppCredMissingSecret struct{ BaseError } + +func (e ErrAppCredMissingSecret) Error() string { + return "You must provide an Application Credential Secret" +} diff --git a/vendor/github.com/gophercloud/gophercloud/go.mod b/vendor/github.com/gophercloud/gophercloud/go.mod new file mode 100644 index 000000000..d1ee3b472 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/go.mod @@ -0,0 +1,7 @@ +module github.com/gophercloud/gophercloud + +require ( + golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67 + golang.org/x/sys v0.0.0-20190209173611-3b5209105503 // indirect + gopkg.in/yaml.v2 v2.2.2 +) diff --git a/vendor/github.com/gophercloud/gophercloud/go.sum b/vendor/github.com/gophercloud/gophercloud/go.sum new file mode 100644 index 000000000..33cb0be8a --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/go.sum @@ -0,0 +1,8 @@ +golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67 h1:ng3VDlRp5/DHpSWl02R4rM9I+8M2rhmsuLwAMmkLQWE= +golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= +golang.org/x/sys v0.0.0-20190209173611-3b5209105503 h1:5SvYFrOM3W8Mexn9/oA44Ji7vhXAZQ9hiP+1Q/DMrWg= +golang.org/x/sys v0.0.0-20190209173611-3b5209105503/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= +gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM= +gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw= +gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/auth_env.go b/vendor/github.com/gophercloud/gophercloud/openstack/auth_env.go new file mode 100644 index 000000000..0e8d90ff8 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/auth_env.go @@ -0,0 +1,125 @@ +package openstack + +import ( + "os" + + "github.com/gophercloud/gophercloud" +) + +var nilOptions = gophercloud.AuthOptions{} + +/* +AuthOptionsFromEnv fills out an identity.AuthOptions structure with the +settings found on the various OpenStack OS_* environment variables. + +The following variables provide sources of truth: OS_AUTH_URL, OS_USERNAME, +OS_PASSWORD and OS_PROJECT_ID. + +Of these, OS_USERNAME, OS_PASSWORD, and OS_AUTH_URL must have settings, +or an error will result. OS_PROJECT_ID, is optional. + +OS_TENANT_ID and OS_TENANT_NAME are deprecated forms of OS_PROJECT_ID and +OS_PROJECT_NAME and the latter are expected against a v3 auth api. + +If OS_PROJECT_ID and OS_PROJECT_NAME are set, they will still be referred +as "tenant" in Gophercloud. + +If OS_PROJECT_NAME is set, it requires OS_PROJECT_ID to be set as well to +handle projects not on the default domain. + +To use this function, first set the OS_* environment variables (for example, +by sourcing an `openrc` file), then: + + opts, err := openstack.AuthOptionsFromEnv() + provider, err := openstack.AuthenticatedClient(opts) +*/ +func AuthOptionsFromEnv() (gophercloud.AuthOptions, error) { + authURL := os.Getenv("OS_AUTH_URL") + username := os.Getenv("OS_USERNAME") + userID := os.Getenv("OS_USERID") + password := os.Getenv("OS_PASSWORD") + tenantID := os.Getenv("OS_TENANT_ID") + tenantName := os.Getenv("OS_TENANT_NAME") + domainID := os.Getenv("OS_DOMAIN_ID") + domainName := os.Getenv("OS_DOMAIN_NAME") + applicationCredentialID := os.Getenv("OS_APPLICATION_CREDENTIAL_ID") + applicationCredentialName := os.Getenv("OS_APPLICATION_CREDENTIAL_NAME") + applicationCredentialSecret := os.Getenv("OS_APPLICATION_CREDENTIAL_SECRET") + + // If OS_PROJECT_ID is set, overwrite tenantID with the value. + if v := os.Getenv("OS_PROJECT_ID"); v != "" { + tenantID = v + } + + // If OS_PROJECT_NAME is set, overwrite tenantName with the value. + if v := os.Getenv("OS_PROJECT_NAME"); v != "" { + tenantName = v + } + + if authURL == "" { + err := gophercloud.ErrMissingEnvironmentVariable{ + EnvironmentVariable: "OS_AUTH_URL", + } + return nilOptions, err + } + + if userID == "" && username == "" { + // Empty username and userID could be ignored, when applicationCredentialID and applicationCredentialSecret are set + if applicationCredentialID == "" && applicationCredentialSecret == "" { + err := gophercloud.ErrMissingAnyoneOfEnvironmentVariables{ + EnvironmentVariables: []string{"OS_USERID", "OS_USERNAME"}, + } + return nilOptions, err + } + } + + if password == "" && applicationCredentialID == "" && applicationCredentialName == "" { + err := gophercloud.ErrMissingEnvironmentVariable{ + EnvironmentVariable: "OS_PASSWORD", + } + return nilOptions, err + } + + if (applicationCredentialID != "" || applicationCredentialName != "") && applicationCredentialSecret == "" { + err := gophercloud.ErrMissingEnvironmentVariable{ + EnvironmentVariable: "OS_APPLICATION_CREDENTIAL_SECRET", + } + return nilOptions, err + } + + if domainID == "" && domainName == "" && tenantID == "" && tenantName != "" { + err := gophercloud.ErrMissingEnvironmentVariable{ + EnvironmentVariable: "OS_PROJECT_ID", + } + return nilOptions, err + } + + if applicationCredentialID == "" && applicationCredentialName != "" && applicationCredentialSecret != "" { + if userID == "" && username == "" { + return nilOptions, gophercloud.ErrMissingAnyoneOfEnvironmentVariables{ + EnvironmentVariables: []string{"OS_USERID", "OS_USERNAME"}, + } + } + if username != "" && domainID == "" && domainName == "" { + return nilOptions, gophercloud.ErrMissingAnyoneOfEnvironmentVariables{ + EnvironmentVariables: []string{"OS_DOMAIN_ID", "OS_DOMAIN_NAME"}, + } + } + } + + ao := gophercloud.AuthOptions{ + IdentityEndpoint: authURL, + UserID: userID, + Username: username, + Password: password, + TenantID: tenantID, + TenantName: tenantName, + DomainID: domainID, + DomainName: domainName, + ApplicationCredentialID: applicationCredentialID, + ApplicationCredentialName: applicationCredentialName, + ApplicationCredentialSecret: applicationCredentialSecret, + } + + return ao, nil +} diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/client.go b/vendor/github.com/gophercloud/gophercloud/openstack/client.go new file mode 100644 index 000000000..50f239711 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/client.go @@ -0,0 +1,438 @@ +package openstack + +import ( + "fmt" + "reflect" + + "github.com/gophercloud/gophercloud" + tokens2 "github.com/gophercloud/gophercloud/openstack/identity/v2/tokens" + tokens3 "github.com/gophercloud/gophercloud/openstack/identity/v3/tokens" + "github.com/gophercloud/gophercloud/openstack/utils" +) + +const ( + // v2 represents Keystone v2. + // It should never increase beyond 2.0. + v2 = "v2.0" + + // v3 represents Keystone v3. + // The version can be anything from v3 to v3.x. + v3 = "v3" +) + +/* +NewClient prepares an unauthenticated ProviderClient instance. +Most users will probably prefer using the AuthenticatedClient function +instead. + +This is useful if you wish to explicitly control the version of the identity +service that's used for authentication explicitly, for example. + +A basic example of using this would be: + + ao, err := openstack.AuthOptionsFromEnv() + provider, err := openstack.NewClient(ao.IdentityEndpoint) + client, err := openstack.NewIdentityV3(provider, gophercloud.EndpointOpts{}) +*/ +func NewClient(endpoint string) (*gophercloud.ProviderClient, error) { + base, err := utils.BaseEndpoint(endpoint) + if err != nil { + return nil, err + } + + endpoint = gophercloud.NormalizeURL(endpoint) + base = gophercloud.NormalizeURL(base) + + p := new(gophercloud.ProviderClient) + p.IdentityBase = base + p.IdentityEndpoint = endpoint + p.UseTokenLock() + + return p, nil +} + +/* +AuthenticatedClient logs in to an OpenStack cloud found at the identity endpoint +specified by the options, acquires a token, and returns a Provider Client +instance that's ready to operate. + +If the full path to a versioned identity endpoint was specified (example: +http://example.com:5000/v3), that path will be used as the endpoint to query. + +If a versionless endpoint was specified (example: http://example.com:5000/), +the endpoint will be queried to determine which versions of the identity service +are available, then chooses the most recent or most supported version. + +Example: + + ao, err := openstack.AuthOptionsFromEnv() + provider, err := openstack.AuthenticatedClient(ao) + client, err := openstack.NewNetworkV2(client, gophercloud.EndpointOpts{ + Region: os.Getenv("OS_REGION_NAME"), + }) +*/ +func AuthenticatedClient(options gophercloud.AuthOptions) (*gophercloud.ProviderClient, error) { + client, err := NewClient(options.IdentityEndpoint) + if err != nil { + return nil, err + } + + err = Authenticate(client, options) + if err != nil { + return nil, err + } + return client, nil +} + +// Authenticate or re-authenticate against the most recent identity service +// supported at the provided endpoint. +func Authenticate(client *gophercloud.ProviderClient, options gophercloud.AuthOptions) error { + versions := []*utils.Version{ + {ID: v2, Priority: 20, Suffix: "/v2.0/"}, + {ID: v3, Priority: 30, Suffix: "/v3/"}, + } + + chosen, endpoint, err := utils.ChooseVersion(client, versions) + if err != nil { + return err + } + + switch chosen.ID { + case v2: + return v2auth(client, endpoint, options, gophercloud.EndpointOpts{}) + case v3: + return v3auth(client, endpoint, &options, gophercloud.EndpointOpts{}) + default: + // The switch statement must be out of date from the versions list. + return fmt.Errorf("Unrecognized identity version: %s", chosen.ID) + } +} + +// AuthenticateV2 explicitly authenticates against the identity v2 endpoint. +func AuthenticateV2(client *gophercloud.ProviderClient, options gophercloud.AuthOptions, eo gophercloud.EndpointOpts) error { + return v2auth(client, "", options, eo) +} + +func v2auth(client *gophercloud.ProviderClient, endpoint string, options gophercloud.AuthOptions, eo gophercloud.EndpointOpts) error { + v2Client, err := NewIdentityV2(client, eo) + if err != nil { + return err + } + + if endpoint != "" { + v2Client.Endpoint = endpoint + } + + v2Opts := tokens2.AuthOptions{ + IdentityEndpoint: options.IdentityEndpoint, + Username: options.Username, + Password: options.Password, + TenantID: options.TenantID, + TenantName: options.TenantName, + AllowReauth: options.AllowReauth, + TokenID: options.TokenID, + } + + result := tokens2.Create(v2Client, v2Opts) + + err = client.SetTokenAndAuthResult(result) + if err != nil { + return err + } + + catalog, err := result.ExtractServiceCatalog() + if err != nil { + return err + } + + if options.AllowReauth { + // here we're creating a throw-away client (tac). it's a copy of the user's provider client, but + // with the token and reauth func zeroed out. combined with setting `AllowReauth` to `false`, + // this should retry authentication only once + tac := *client + tac.SetThrowaway(true) + tac.ReauthFunc = nil + tac.SetTokenAndAuthResult(nil) + tao := options + tao.AllowReauth = false + client.ReauthFunc = func() error { + err := v2auth(&tac, endpoint, tao, eo) + if err != nil { + return err + } + client.CopyTokenFrom(&tac) + return nil + } + } + client.EndpointLocator = func(opts gophercloud.EndpointOpts) (string, error) { + return V2EndpointURL(catalog, opts) + } + + return nil +} + +// AuthenticateV3 explicitly authenticates against the identity v3 service. +func AuthenticateV3(client *gophercloud.ProviderClient, options tokens3.AuthOptionsBuilder, eo gophercloud.EndpointOpts) error { + return v3auth(client, "", options, eo) +} + +func v3auth(client *gophercloud.ProviderClient, endpoint string, opts tokens3.AuthOptionsBuilder, eo gophercloud.EndpointOpts) error { + // Override the generated service endpoint with the one returned by the version endpoint. + v3Client, err := NewIdentityV3(client, eo) + if err != nil { + return err + } + + if endpoint != "" { + v3Client.Endpoint = endpoint + } + + result := tokens3.Create(v3Client, opts) + + err = client.SetTokenAndAuthResult(result) + if err != nil { + return err + } + + catalog, err := result.ExtractServiceCatalog() + if err != nil { + return err + } + + if opts.CanReauth() { + // here we're creating a throw-away client (tac). it's a copy of the user's provider client, but + // with the token and reauth func zeroed out. combined with setting `AllowReauth` to `false`, + // this should retry authentication only once + tac := *client + tac.SetThrowaway(true) + tac.ReauthFunc = nil + tac.SetTokenAndAuthResult(nil) + var tao tokens3.AuthOptionsBuilder + switch ot := opts.(type) { + case *gophercloud.AuthOptions: + o := *ot + o.AllowReauth = false + tao = &o + case *tokens3.AuthOptions: + o := *ot + o.AllowReauth = false + tao = &o + default: + tao = opts + } + client.ReauthFunc = func() error { + err := v3auth(&tac, endpoint, tao, eo) + if err != nil { + return err + } + client.CopyTokenFrom(&tac) + return nil + } + } + client.EndpointLocator = func(opts gophercloud.EndpointOpts) (string, error) { + return V3EndpointURL(catalog, opts) + } + + return nil +} + +// NewIdentityV2 creates a ServiceClient that may be used to interact with the +// v2 identity service. +func NewIdentityV2(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + endpoint := client.IdentityBase + "v2.0/" + clientType := "identity" + var err error + if !reflect.DeepEqual(eo, gophercloud.EndpointOpts{}) { + eo.ApplyDefaults(clientType) + endpoint, err = client.EndpointLocator(eo) + if err != nil { + return nil, err + } + } + + return &gophercloud.ServiceClient{ + ProviderClient: client, + Endpoint: endpoint, + Type: clientType, + }, nil +} + +// NewIdentityV3 creates a ServiceClient that may be used to access the v3 +// identity service. +func NewIdentityV3(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + endpoint := client.IdentityBase + "v3/" + clientType := "identity" + var err error + if !reflect.DeepEqual(eo, gophercloud.EndpointOpts{}) { + eo.ApplyDefaults(clientType) + endpoint, err = client.EndpointLocator(eo) + if err != nil { + return nil, err + } + } + + // Ensure endpoint still has a suffix of v3. + // This is because EndpointLocator might have found a versionless + // endpoint or the published endpoint is still /v2.0. In both + // cases, we need to fix the endpoint to point to /v3. + base, err := utils.BaseEndpoint(endpoint) + if err != nil { + return nil, err + } + + base = gophercloud.NormalizeURL(base) + + endpoint = base + "v3/" + + return &gophercloud.ServiceClient{ + ProviderClient: client, + Endpoint: endpoint, + Type: clientType, + }, nil +} + +func initClientOpts(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts, clientType string) (*gophercloud.ServiceClient, error) { + sc := new(gophercloud.ServiceClient) + eo.ApplyDefaults(clientType) + url, err := client.EndpointLocator(eo) + if err != nil { + return sc, err + } + sc.ProviderClient = client + sc.Endpoint = url + sc.Type = clientType + return sc, nil +} + +// NewBareMetalV1 creates a ServiceClient that may be used with the v1 +// bare metal package. +func NewBareMetalV1(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + return initClientOpts(client, eo, "baremetal") +} + +// NewBareMetalIntrospectionV1 creates a ServiceClient that may be used with the v1 +// bare metal introspection package. +func NewBareMetalIntrospectionV1(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + return initClientOpts(client, eo, "baremetal-inspector") +} + +// NewObjectStorageV1 creates a ServiceClient that may be used with the v1 +// object storage package. +func NewObjectStorageV1(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + return initClientOpts(client, eo, "object-store") +} + +// NewComputeV2 creates a ServiceClient that may be used with the v2 compute +// package. +func NewComputeV2(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + return initClientOpts(client, eo, "compute") +} + +// NewNetworkV2 creates a ServiceClient that may be used with the v2 network +// package. +func NewNetworkV2(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + sc, err := initClientOpts(client, eo, "network") + sc.ResourceBase = sc.Endpoint + "v2.0/" + return sc, err +} + +// NewBlockStorageV1 creates a ServiceClient that may be used to access the v1 +// block storage service. +func NewBlockStorageV1(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + return initClientOpts(client, eo, "volume") +} + +// NewBlockStorageV2 creates a ServiceClient that may be used to access the v2 +// block storage service. +func NewBlockStorageV2(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + return initClientOpts(client, eo, "volumev2") +} + +// NewBlockStorageV3 creates a ServiceClient that may be used to access the v3 block storage service. +func NewBlockStorageV3(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + return initClientOpts(client, eo, "volumev3") +} + +// NewSharedFileSystemV2 creates a ServiceClient that may be used to access the v2 shared file system service. +func NewSharedFileSystemV2(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + return initClientOpts(client, eo, "sharev2") +} + +// NewCDNV1 creates a ServiceClient that may be used to access the OpenStack v1 +// CDN service. +func NewCDNV1(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + return initClientOpts(client, eo, "cdn") +} + +// NewOrchestrationV1 creates a ServiceClient that may be used to access the v1 +// orchestration service. +func NewOrchestrationV1(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + return initClientOpts(client, eo, "orchestration") +} + +// NewDBV1 creates a ServiceClient that may be used to access the v1 DB service. +func NewDBV1(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + return initClientOpts(client, eo, "database") +} + +// NewDNSV2 creates a ServiceClient that may be used to access the v2 DNS +// service. +func NewDNSV2(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + sc, err := initClientOpts(client, eo, "dns") + sc.ResourceBase = sc.Endpoint + "v2/" + return sc, err +} + +// NewImageServiceV2 creates a ServiceClient that may be used to access the v2 +// image service. +func NewImageServiceV2(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + sc, err := initClientOpts(client, eo, "image") + sc.ResourceBase = sc.Endpoint + "v2/" + return sc, err +} + +// NewLoadBalancerV2 creates a ServiceClient that may be used to access the v2 +// load balancer service. +func NewLoadBalancerV2(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + sc, err := initClientOpts(client, eo, "load-balancer") + sc.ResourceBase = sc.Endpoint + "v2.0/" + return sc, err +} + +// NewClusteringV1 creates a ServiceClient that may be used with the v1 clustering +// package. +func NewClusteringV1(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + return initClientOpts(client, eo, "clustering") +} + +// NewMessagingV2 creates a ServiceClient that may be used with the v2 messaging +// service. +func NewMessagingV2(client *gophercloud.ProviderClient, clientID string, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + sc, err := initClientOpts(client, eo, "messaging") + sc.MoreHeaders = map[string]string{"Client-ID": clientID} + return sc, err +} + +// NewContainerV1 creates a ServiceClient that may be used with v1 container package +func NewContainerV1(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + return initClientOpts(client, eo, "container") +} + +// NewKeyManagerV1 creates a ServiceClient that may be used with the v1 key +// manager service. +func NewKeyManagerV1(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + sc, err := initClientOpts(client, eo, "key-manager") + sc.ResourceBase = sc.Endpoint + "v1/" + return sc, err +} + +// NewContainerInfraV1 creates a ServiceClient that may be used with the v1 container infra management +// package. +func NewContainerInfraV1(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + return initClientOpts(client, eo, "container-infra") +} + +// NewWorkflowV2 creates a ServiceClient that may be used with the v2 workflow management package. +func NewWorkflowV2(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) { + return initClientOpts(client, eo, "workflowv2") +} diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/doc.go b/vendor/github.com/gophercloud/gophercloud/openstack/doc.go new file mode 100644 index 000000000..cedf1f4d3 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/doc.go @@ -0,0 +1,14 @@ +/* +Package openstack contains resources for the individual OpenStack projects +supported in Gophercloud. It also includes functions to authenticate to an +OpenStack cloud and for provisioning various service-level clients. + +Example of Creating a Service Client + + ao, err := openstack.AuthOptionsFromEnv() + provider, err := openstack.AuthenticatedClient(ao) + client, err := openstack.NewNetworkV2(client, gophercloud.EndpointOpts{ + Region: os.Getenv("OS_REGION_NAME"), + }) +*/ +package openstack diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/endpoint_location.go b/vendor/github.com/gophercloud/gophercloud/openstack/endpoint_location.go new file mode 100644 index 000000000..12c8aebcf --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/endpoint_location.go @@ -0,0 +1,107 @@ +package openstack + +import ( + "github.com/gophercloud/gophercloud" + tokens2 "github.com/gophercloud/gophercloud/openstack/identity/v2/tokens" + tokens3 "github.com/gophercloud/gophercloud/openstack/identity/v3/tokens" +) + +/* +V2EndpointURL discovers the endpoint URL for a specific service from a +ServiceCatalog acquired during the v2 identity service. + +The specified EndpointOpts are used to identify a unique, unambiguous endpoint +to return. It's an error both when multiple endpoints match the provided +criteria and when none do. The minimum that can be specified is a Type, but you +will also often need to specify a Name and/or a Region depending on what's +available on your OpenStack deployment. +*/ +func V2EndpointURL(catalog *tokens2.ServiceCatalog, opts gophercloud.EndpointOpts) (string, error) { + // Extract Endpoints from the catalog entries that match the requested Type, Name if provided, and Region if provided. + var endpoints = make([]tokens2.Endpoint, 0, 1) + for _, entry := range catalog.Entries { + if (entry.Type == opts.Type) && (opts.Name == "" || entry.Name == opts.Name) { + for _, endpoint := range entry.Endpoints { + if opts.Region == "" || endpoint.Region == opts.Region { + endpoints = append(endpoints, endpoint) + } + } + } + } + + // Report an error if the options were ambiguous. + if len(endpoints) > 1 { + err := &ErrMultipleMatchingEndpointsV2{} + err.Endpoints = endpoints + return "", err + } + + // Extract the appropriate URL from the matching Endpoint. + for _, endpoint := range endpoints { + switch opts.Availability { + case gophercloud.AvailabilityPublic: + return gophercloud.NormalizeURL(endpoint.PublicURL), nil + case gophercloud.AvailabilityInternal: + return gophercloud.NormalizeURL(endpoint.InternalURL), nil + case gophercloud.AvailabilityAdmin: + return gophercloud.NormalizeURL(endpoint.AdminURL), nil + default: + err := &ErrInvalidAvailabilityProvided{} + err.Argument = "Availability" + err.Value = opts.Availability + return "", err + } + } + + // Report an error if there were no matching endpoints. + err := &gophercloud.ErrEndpointNotFound{} + return "", err +} + +/* +V3EndpointURL discovers the endpoint URL for a specific service from a Catalog +acquired during the v3 identity service. + +The specified EndpointOpts are used to identify a unique, unambiguous endpoint +to return. It's an error both when multiple endpoints match the provided +criteria and when none do. The minimum that can be specified is a Type, but you +will also often need to specify a Name and/or a Region depending on what's +available on your OpenStack deployment. +*/ +func V3EndpointURL(catalog *tokens3.ServiceCatalog, opts gophercloud.EndpointOpts) (string, error) { + // Extract Endpoints from the catalog entries that match the requested Type, Interface, + // Name if provided, and Region if provided. + var endpoints = make([]tokens3.Endpoint, 0, 1) + for _, entry := range catalog.Entries { + if (entry.Type == opts.Type) && (opts.Name == "" || entry.Name == opts.Name) { + for _, endpoint := range entry.Endpoints { + if opts.Availability != gophercloud.AvailabilityAdmin && + opts.Availability != gophercloud.AvailabilityPublic && + opts.Availability != gophercloud.AvailabilityInternal { + err := &ErrInvalidAvailabilityProvided{} + err.Argument = "Availability" + err.Value = opts.Availability + return "", err + } + if (opts.Availability == gophercloud.Availability(endpoint.Interface)) && + (opts.Region == "" || endpoint.Region == opts.Region || endpoint.RegionID == opts.Region) { + endpoints = append(endpoints, endpoint) + } + } + } + } + + // Report an error if the options were ambiguous. + if len(endpoints) > 1 { + return "", ErrMultipleMatchingEndpointsV3{Endpoints: endpoints} + } + + // Extract the URL from the matching Endpoint. + for _, endpoint := range endpoints { + return gophercloud.NormalizeURL(endpoint.URL), nil + } + + // Report an error if there were no matching endpoints. + err := &gophercloud.ErrEndpointNotFound{} + return "", err +} diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/errors.go b/vendor/github.com/gophercloud/gophercloud/openstack/errors.go new file mode 100644 index 000000000..df410b1c6 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/errors.go @@ -0,0 +1,71 @@ +package openstack + +import ( + "fmt" + + "github.com/gophercloud/gophercloud" + tokens2 "github.com/gophercloud/gophercloud/openstack/identity/v2/tokens" + tokens3 "github.com/gophercloud/gophercloud/openstack/identity/v3/tokens" +) + +// ErrEndpointNotFound is the error when no suitable endpoint can be found +// in the user's catalog +type ErrEndpointNotFound struct{ gophercloud.BaseError } + +func (e ErrEndpointNotFound) Error() string { + return "No suitable endpoint could be found in the service catalog." +} + +// ErrInvalidAvailabilityProvided is the error when an invalid endpoint +// availability is provided +type ErrInvalidAvailabilityProvided struct{ gophercloud.ErrInvalidInput } + +func (e ErrInvalidAvailabilityProvided) Error() string { + return fmt.Sprintf("Unexpected availability in endpoint query: %s", e.Value) +} + +// ErrMultipleMatchingEndpointsV2 is the error when more than one endpoint +// for the given options is found in the v2 catalog +type ErrMultipleMatchingEndpointsV2 struct { + gophercloud.BaseError + Endpoints []tokens2.Endpoint +} + +func (e ErrMultipleMatchingEndpointsV2) Error() string { + return fmt.Sprintf("Discovered %d matching endpoints: %#v", len(e.Endpoints), e.Endpoints) +} + +// ErrMultipleMatchingEndpointsV3 is the error when more than one endpoint +// for the given options is found in the v3 catalog +type ErrMultipleMatchingEndpointsV3 struct { + gophercloud.BaseError + Endpoints []tokens3.Endpoint +} + +func (e ErrMultipleMatchingEndpointsV3) Error() string { + return fmt.Sprintf("Discovered %d matching endpoints: %#v", len(e.Endpoints), e.Endpoints) +} + +// ErrNoAuthURL is the error when the OS_AUTH_URL environment variable is not +// found +type ErrNoAuthURL struct{ gophercloud.ErrInvalidInput } + +func (e ErrNoAuthURL) Error() string { + return "Environment variable OS_AUTH_URL needs to be set." +} + +// ErrNoUsername is the error when the OS_USERNAME environment variable is not +// found +type ErrNoUsername struct{ gophercloud.ErrInvalidInput } + +func (e ErrNoUsername) Error() string { + return "Environment variable OS_USERNAME needs to be set." +} + +// ErrNoPassword is the error when the OS_PASSWORD environment variable is not +// found +type ErrNoPassword struct{ gophercloud.ErrInvalidInput } + +func (e ErrNoPassword) Error() string { + return "Environment variable OS_PASSWORD needs to be set." +} diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tenants/doc.go b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tenants/doc.go new file mode 100644 index 000000000..45623369e --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tenants/doc.go @@ -0,0 +1,65 @@ +/* +Package tenants provides information and interaction with the +tenants API resource for the OpenStack Identity service. + +See http://developer.openstack.org/api-ref-identity-v2.html#identity-auth-v2 +and http://developer.openstack.org/api-ref-identity-v2.html#admin-tenants +for more information. + +Example to List Tenants + + listOpts := tenants.ListOpts{ + Limit: 2, + } + + allPages, err := tenants.List(identityClient, listOpts).AllPages() + if err != nil { + panic(err) + } + + allTenants, err := tenants.ExtractTenants(allPages) + if err != nil { + panic(err) + } + + for _, tenant := range allTenants { + fmt.Printf("%+v\n", tenant) + } + +Example to Create a Tenant + + createOpts := tenants.CreateOpts{ + Name: "tenant_name", + Description: "this is a tenant", + Enabled: gophercloud.Enabled, + } + + tenant, err := tenants.Create(identityClient, createOpts).Extract() + if err != nil { + panic(err) + } + +Example to Update a Tenant + + tenantID := "e6db6ed6277c461a853458589063b295" + + updateOpts := tenants.UpdateOpts{ + Description: "this is a new description", + Enabled: gophercloud.Disabled, + } + + tenant, err := tenants.Update(identityClient, tenantID, updateOpts).Extract() + if err != nil { + panic(err) + } + +Example to Delete a Tenant + + tenantID := "e6db6ed6277c461a853458589063b295" + + err := tenants.Delete(identitYClient, tenantID).ExtractErr() + if err != nil { + panic(err) + } +*/ +package tenants diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tenants/requests.go b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tenants/requests.go new file mode 100644 index 000000000..f21a58f10 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tenants/requests.go @@ -0,0 +1,116 @@ +package tenants + +import ( + "github.com/gophercloud/gophercloud" + "github.com/gophercloud/gophercloud/pagination" +) + +// ListOpts filters the Tenants that are returned by the List call. +type ListOpts struct { + // Marker is the ID of the last Tenant on the previous page. + Marker string `q:"marker"` + + // Limit specifies the page size. + Limit int `q:"limit"` +} + +// List enumerates the Tenants to which the current token has access. +func List(client *gophercloud.ServiceClient, opts *ListOpts) pagination.Pager { + url := listURL(client) + if opts != nil { + q, err := gophercloud.BuildQueryString(opts) + if err != nil { + return pagination.Pager{Err: err} + } + url += q.String() + } + return pagination.NewPager(client, url, func(r pagination.PageResult) pagination.Page { + return TenantPage{pagination.LinkedPageBase{PageResult: r}} + }) +} + +// CreateOpts represents the options needed when creating new tenant. +type CreateOpts struct { + // Name is the name of the tenant. + Name string `json:"name" required:"true"` + + // Description is the description of the tenant. + Description string `json:"description,omitempty"` + + // Enabled sets the tenant status to enabled or disabled. + Enabled *bool `json:"enabled,omitempty"` +} + +// CreateOptsBuilder enables extensions to add additional parameters to the +// Create request. +type CreateOptsBuilder interface { + ToTenantCreateMap() (map[string]interface{}, error) +} + +// ToTenantCreateMap assembles a request body based on the contents of +// a CreateOpts. +func (opts CreateOpts) ToTenantCreateMap() (map[string]interface{}, error) { + return gophercloud.BuildRequestBody(opts, "tenant") +} + +// Create is the operation responsible for creating new tenant. +func Create(client *gophercloud.ServiceClient, opts CreateOptsBuilder) (r CreateResult) { + b, err := opts.ToTenantCreateMap() + if err != nil { + r.Err = err + return + } + _, r.Err = client.Post(createURL(client), b, &r.Body, &gophercloud.RequestOpts{ + OkCodes: []int{200, 201}, + }) + return +} + +// Get requests details on a single tenant by ID. +func Get(client *gophercloud.ServiceClient, id string) (r GetResult) { + _, r.Err = client.Get(getURL(client, id), &r.Body, nil) + return +} + +// UpdateOptsBuilder allows extensions to add additional parameters to the +// Update request. +type UpdateOptsBuilder interface { + ToTenantUpdateMap() (map[string]interface{}, error) +} + +// UpdateOpts specifies the base attributes that may be updated on an existing +// tenant. +type UpdateOpts struct { + // Name is the name of the tenant. + Name string `json:"name,omitempty"` + + // Description is the description of the tenant. + Description *string `json:"description,omitempty"` + + // Enabled sets the tenant status to enabled or disabled. + Enabled *bool `json:"enabled,omitempty"` +} + +// ToTenantUpdateMap formats an UpdateOpts structure into a request body. +func (opts UpdateOpts) ToTenantUpdateMap() (map[string]interface{}, error) { + return gophercloud.BuildRequestBody(opts, "tenant") +} + +// Update is the operation responsible for updating exist tenants by their TenantID. +func Update(client *gophercloud.ServiceClient, id string, opts UpdateOptsBuilder) (r UpdateResult) { + b, err := opts.ToTenantUpdateMap() + if err != nil { + r.Err = err + return + } + _, r.Err = client.Put(updateURL(client, id), &b, &r.Body, &gophercloud.RequestOpts{ + OkCodes: []int{200}, + }) + return +} + +// Delete is the operation responsible for permanently deleting a tenant. +func Delete(client *gophercloud.ServiceClient, id string) (r DeleteResult) { + _, r.Err = client.Delete(deleteURL(client, id), nil) + return +} diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tenants/results.go b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tenants/results.go new file mode 100644 index 000000000..bb6c2c6b0 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tenants/results.go @@ -0,0 +1,91 @@ +package tenants + +import ( + "github.com/gophercloud/gophercloud" + "github.com/gophercloud/gophercloud/pagination" +) + +// Tenant is a grouping of users in the identity service. +type Tenant struct { + // ID is a unique identifier for this tenant. + ID string `json:"id"` + + // Name is a friendlier user-facing name for this tenant. + Name string `json:"name"` + + // Description is a human-readable explanation of this Tenant's purpose. + Description string `json:"description"` + + // Enabled indicates whether or not a tenant is active. + Enabled bool `json:"enabled"` +} + +// TenantPage is a single page of Tenant results. +type TenantPage struct { + pagination.LinkedPageBase +} + +// IsEmpty determines whether or not a page of Tenants contains any results. +func (r TenantPage) IsEmpty() (bool, error) { + tenants, err := ExtractTenants(r) + return len(tenants) == 0, err +} + +// NextPageURL extracts the "next" link from the tenants_links section of the result. +func (r TenantPage) NextPageURL() (string, error) { + var s struct { + Links []gophercloud.Link `json:"tenants_links"` + } + err := r.ExtractInto(&s) + if err != nil { + return "", err + } + return gophercloud.ExtractNextURL(s.Links) +} + +// ExtractTenants returns a slice of Tenants contained in a single page of +// results. +func ExtractTenants(r pagination.Page) ([]Tenant, error) { + var s struct { + Tenants []Tenant `json:"tenants"` + } + err := (r.(TenantPage)).ExtractInto(&s) + return s.Tenants, err +} + +type tenantResult struct { + gophercloud.Result +} + +// Extract interprets any tenantResults as a Tenant. +func (r tenantResult) Extract() (*Tenant, error) { + var s struct { + Tenant *Tenant `json:"tenant"` + } + err := r.ExtractInto(&s) + return s.Tenant, err +} + +// GetResult is the response from a Get request. Call its Extract method to +// interpret it as a Tenant. +type GetResult struct { + tenantResult +} + +// CreateResult is the response from a Create request. Call its Extract method +// to interpret it as a Tenant. +type CreateResult struct { + tenantResult +} + +// DeleteResult is the response from a Get request. Call its ExtractErr method +// to determine if the call succeeded or failed. +type DeleteResult struct { + gophercloud.ErrResult +} + +// UpdateResult is the response from a Update request. Call its Extract method +// to interpret it as a Tenant. +type UpdateResult struct { + tenantResult +} diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tenants/urls.go b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tenants/urls.go new file mode 100644 index 000000000..0f0266907 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tenants/urls.go @@ -0,0 +1,23 @@ +package tenants + +import "github.com/gophercloud/gophercloud" + +func listURL(client *gophercloud.ServiceClient) string { + return client.ServiceURL("tenants") +} + +func getURL(client *gophercloud.ServiceClient, tenantID string) string { + return client.ServiceURL("tenants", tenantID) +} + +func createURL(client *gophercloud.ServiceClient) string { + return client.ServiceURL("tenants") +} + +func deleteURL(client *gophercloud.ServiceClient, tenantID string) string { + return client.ServiceURL("tenants", tenantID) +} + +func updateURL(client *gophercloud.ServiceClient, tenantID string) string { + return client.ServiceURL("tenants", tenantID) +} diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tokens/doc.go b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tokens/doc.go new file mode 100644 index 000000000..5375eea87 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tokens/doc.go @@ -0,0 +1,46 @@ +/* +Package tokens provides information and interaction with the token API +resource for the OpenStack Identity service. + +For more information, see: +http://developer.openstack.org/api-ref-identity-v2.html#identity-auth-v2 + +Example to Create an Unscoped Token from a Password + + authOpts := gophercloud.AuthOptions{ + Username: "user", + Password: "pass" + } + + token, err := tokens.Create(identityClient, authOpts).ExtractToken() + if err != nil { + panic(err) + } + +Example to Create a Token from a Tenant ID and Password + + authOpts := gophercloud.AuthOptions{ + Username: "user", + Password: "password", + TenantID: "fc394f2ab2df4114bde39905f800dc57" + } + + token, err := tokens.Create(identityClient, authOpts).ExtractToken() + if err != nil { + panic(err) + } + +Example to Create a Token from a Tenant Name and Password + + authOpts := gophercloud.AuthOptions{ + Username: "user", + Password: "password", + TenantName: "tenantname" + } + + token, err := tokens.Create(identityClient, authOpts).ExtractToken() + if err != nil { + panic(err) + } +*/ +package tokens diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tokens/requests.go b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tokens/requests.go new file mode 100644 index 000000000..ab32368cc --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tokens/requests.go @@ -0,0 +1,103 @@ +package tokens + +import "github.com/gophercloud/gophercloud" + +// PasswordCredentialsV2 represents the required options to authenticate +// with a username and password. +type PasswordCredentialsV2 struct { + Username string `json:"username" required:"true"` + Password string `json:"password" required:"true"` +} + +// TokenCredentialsV2 represents the required options to authenticate +// with a token. +type TokenCredentialsV2 struct { + ID string `json:"id,omitempty" required:"true"` +} + +// AuthOptionsV2 wraps a gophercloud AuthOptions in order to adhere to the +// AuthOptionsBuilder interface. +type AuthOptionsV2 struct { + PasswordCredentials *PasswordCredentialsV2 `json:"passwordCredentials,omitempty" xor:"TokenCredentials"` + + // The TenantID and TenantName fields are optional for the Identity V2 API. + // Some providers allow you to specify a TenantName instead of the TenantId. + // Some require both. Your provider's authentication policies will determine + // how these fields influence authentication. + TenantID string `json:"tenantId,omitempty"` + TenantName string `json:"tenantName,omitempty"` + + // TokenCredentials allows users to authenticate (possibly as another user) + // with an authentication token ID. + TokenCredentials *TokenCredentialsV2 `json:"token,omitempty" xor:"PasswordCredentials"` +} + +// AuthOptionsBuilder allows extensions to add additional parameters to the +// token create request. +type AuthOptionsBuilder interface { + // ToTokenCreateMap assembles the Create request body, returning an error + // if parameters are missing or inconsistent. + ToTokenV2CreateMap() (map[string]interface{}, error) +} + +// AuthOptions are the valid options for Openstack Identity v2 authentication. +// For field descriptions, see gophercloud.AuthOptions. +type AuthOptions struct { + IdentityEndpoint string `json:"-"` + Username string `json:"username,omitempty"` + Password string `json:"password,omitempty"` + TenantID string `json:"tenantId,omitempty"` + TenantName string `json:"tenantName,omitempty"` + AllowReauth bool `json:"-"` + TokenID string +} + +// ToTokenV2CreateMap builds a token request body from the given AuthOptions. +func (opts AuthOptions) ToTokenV2CreateMap() (map[string]interface{}, error) { + v2Opts := AuthOptionsV2{ + TenantID: opts.TenantID, + TenantName: opts.TenantName, + } + + if opts.Password != "" { + v2Opts.PasswordCredentials = &PasswordCredentialsV2{ + Username: opts.Username, + Password: opts.Password, + } + } else { + v2Opts.TokenCredentials = &TokenCredentialsV2{ + ID: opts.TokenID, + } + } + + b, err := gophercloud.BuildRequestBody(v2Opts, "auth") + if err != nil { + return nil, err + } + return b, nil +} + +// Create authenticates to the identity service and attempts to acquire a Token. +// Generally, rather than interact with this call directly, end users should +// call openstack.AuthenticatedClient(), which abstracts all of the gory details +// about navigating service catalogs and such. +func Create(client *gophercloud.ServiceClient, auth AuthOptionsBuilder) (r CreateResult) { + b, err := auth.ToTokenV2CreateMap() + if err != nil { + r.Err = err + return + } + _, r.Err = client.Post(CreateURL(client), b, &r.Body, &gophercloud.RequestOpts{ + OkCodes: []int{200, 203}, + MoreHeaders: map[string]string{"X-Auth-Token": ""}, + }) + return +} + +// Get validates and retrieves information for user's token. +func Get(client *gophercloud.ServiceClient, token string) (r GetResult) { + _, r.Err = client.Get(GetURL(client, token), &r.Body, &gophercloud.RequestOpts{ + OkCodes: []int{200, 203}, + }) + return +} diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tokens/results.go b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tokens/results.go new file mode 100644 index 000000000..ee5da37f4 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tokens/results.go @@ -0,0 +1,174 @@ +package tokens + +import ( + "time" + + "github.com/gophercloud/gophercloud" + "github.com/gophercloud/gophercloud/openstack/identity/v2/tenants" +) + +// Token provides only the most basic information related to an authentication +// token. +type Token struct { + // ID provides the primary means of identifying a user to the OpenStack API. + // OpenStack defines this field as an opaque value, so do not depend on its + // content. It is safe, however, to compare for equality. + ID string + + // ExpiresAt provides a timestamp in ISO 8601 format, indicating when the + // authentication token becomes invalid. After this point in time, future + // API requests made using this authentication token will respond with + // errors. Either the caller will need to reauthenticate manually, or more + // preferably, the caller should exploit automatic re-authentication. + // See the AuthOptions structure for more details. + ExpiresAt time.Time + + // Tenant provides information about the tenant to which this token grants + // access. + Tenant tenants.Tenant +} + +// Role is a role for a user. +type Role struct { + Name string `json:"name"` +} + +// User is an OpenStack user. +type User struct { + ID string `json:"id"` + Name string `json:"name"` + UserName string `json:"username"` + Roles []Role `json:"roles"` +} + +// Endpoint represents a single API endpoint offered by a service. +// It provides the public and internal URLs, if supported, along with a region +// specifier, again if provided. +// +// The significance of the Region field will depend upon your provider. +// +// In addition, the interface offered by the service will have version +// information associated with it through the VersionId, VersionInfo, and +// VersionList fields, if provided or supported. +// +// In all cases, fields which aren't supported by the provider and service +// combined will assume a zero-value (""). +type Endpoint struct { + TenantID string `json:"tenantId"` + PublicURL string `json:"publicURL"` + InternalURL string `json:"internalURL"` + AdminURL string `json:"adminURL"` + Region string `json:"region"` + VersionID string `json:"versionId"` + VersionInfo string `json:"versionInfo"` + VersionList string `json:"versionList"` +} + +// CatalogEntry provides a type-safe interface to an Identity API V2 service +// catalog listing. +// +// Each class of service, such as cloud DNS or block storage services, will have +// a single CatalogEntry representing it. +// +// Note: when looking for the desired service, try, whenever possible, to key +// off the type field. Otherwise, you'll tie the representation of the service +// to a specific provider. +type CatalogEntry struct { + // Name will contain the provider-specified name for the service. + Name string `json:"name"` + + // Type will contain a type string if OpenStack defines a type for the + // service. Otherwise, for provider-specific services, the provider may assign + // their own type strings. + Type string `json:"type"` + + // Endpoints will let the caller iterate over all the different endpoints that + // may exist for the service. + Endpoints []Endpoint `json:"endpoints"` +} + +// ServiceCatalog provides a view into the service catalog from a previous, +// successful authentication. +type ServiceCatalog struct { + Entries []CatalogEntry +} + +// CreateResult is the response from a Create request. Use ExtractToken() to +// interpret it as a Token, or ExtractServiceCatalog() to interpret it as a +// service catalog. +type CreateResult struct { + gophercloud.Result +} + +// GetResult is the deferred response from a Get call, which is the same with a +// Created token. Use ExtractUser() to interpret it as a User. +type GetResult struct { + CreateResult +} + +// ExtractToken returns the just-created Token from a CreateResult. +func (r CreateResult) ExtractToken() (*Token, error) { + var s struct { + Access struct { + Token struct { + Expires string `json:"expires"` + ID string `json:"id"` + Tenant tenants.Tenant `json:"tenant"` + } `json:"token"` + } `json:"access"` + } + + err := r.ExtractInto(&s) + if err != nil { + return nil, err + } + + expiresTs, err := time.Parse(gophercloud.RFC3339Milli, s.Access.Token.Expires) + if err != nil { + return nil, err + } + + return &Token{ + ID: s.Access.Token.ID, + ExpiresAt: expiresTs, + Tenant: s.Access.Token.Tenant, + }, nil +} + +// ExtractTokenID implements the gophercloud.AuthResult interface. The returned +// string is the same as the ID field of the Token struct returned from +// ExtractToken(). +func (r CreateResult) ExtractTokenID() (string, error) { + var s struct { + Access struct { + Token struct { + ID string `json:"id"` + } `json:"token"` + } `json:"access"` + } + err := r.ExtractInto(&s) + return s.Access.Token.ID, err +} + +// ExtractServiceCatalog returns the ServiceCatalog that was generated along +// with the user's Token. +func (r CreateResult) ExtractServiceCatalog() (*ServiceCatalog, error) { + var s struct { + Access struct { + Entries []CatalogEntry `json:"serviceCatalog"` + } `json:"access"` + } + err := r.ExtractInto(&s) + return &ServiceCatalog{Entries: s.Access.Entries}, err +} + +// ExtractUser returns the User from a GetResult. +func (r GetResult) ExtractUser() (*User, error) { + var s struct { + Access struct { + User User `json:"user"` + } `json:"access"` + } + err := r.ExtractInto(&s) + return &s.Access.User, err +} diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tokens/urls.go b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tokens/urls.go new file mode 100644 index 000000000..ee0a28f20 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v2/tokens/urls.go @@ -0,0 +1,13 @@ +package tokens + +import "github.com/gophercloud/gophercloud" + +// CreateURL generates the URL used to create new Tokens. +func CreateURL(client *gophercloud.ServiceClient) string { + return client.ServiceURL("tokens") +} + +// GetURL generates the URL used to Validate Tokens. +func GetURL(client *gophercloud.ServiceClient, token string) string { + return client.ServiceURL("tokens", token) +} diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/identity/v3/tokens/doc.go b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v3/tokens/doc.go new file mode 100644 index 000000000..966e128f1 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v3/tokens/doc.go @@ -0,0 +1,108 @@ +/* +Package tokens provides information and interaction with the token API +resource for the OpenStack Identity service. + +For more information, see: +http://developer.openstack.org/api-ref-identity-v3.html#tokens-v3 + +Example to Create a Token From a Username and Password + + authOptions := tokens.AuthOptions{ + UserID: "username", + Password: "password", + } + + token, err := tokens.Create(identityClient, authOptions).ExtractToken() + if err != nil { + panic(err) + } + +Example to Create a Token From a Username, Password, and Domain + + authOptions := tokens.AuthOptions{ + UserID: "username", + Password: "password", + DomainID: "default", + } + + token, err := tokens.Create(identityClient, authOptions).ExtractToken() + if err != nil { + panic(err) + } + + authOptions = tokens.AuthOptions{ + UserID: "username", + Password: "password", + DomainName: "default", + } + + token, err = tokens.Create(identityClient, authOptions).ExtractToken() + if err != nil { + panic(err) + } + +Example to Create a Token From a Token + + authOptions := tokens.AuthOptions{ + TokenID: "token_id", + } + + token, err := tokens.Create(identityClient, authOptions).ExtractToken() + if err != nil { + panic(err) + } + +Example to Create a Token from a Username and Password with Project ID Scope + + scope := tokens.Scope{ + ProjectID: "0fe36e73809d46aeae6705c39077b1b3", + } + + authOptions := tokens.AuthOptions{ + Scope: &scope, + UserID: "username", + Password: "password", + } + + token, err = tokens.Create(identityClient, authOptions).ExtractToken() + if err != nil { + panic(err) + } + +Example to Create a Token from a Username and Password with Domain ID Scope + + scope := tokens.Scope{ + DomainID: "default", + } + + authOptions := tokens.AuthOptions{ + Scope: &scope, + UserID: "username", + Password: "password", + } + + token, err = tokens.Create(identityClient, authOptions).ExtractToken() + if err != nil { + panic(err) + } + +Example to Create a Token from a Username and Password with Project Name Scope + + scope := tokens.Scope{ + ProjectName: "project_name", + DomainID: "default", + } + + authOptions := tokens.AuthOptions{ + Scope: &scope, + UserID: "username", + Password: "password", + } + + token, err = tokens.Create(identityClient, authOptions).ExtractToken() + if err != nil { + panic(err) + } + +*/ +package tokens diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/identity/v3/tokens/requests.go b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v3/tokens/requests.go new file mode 100644 index 000000000..e4d766b23 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v3/tokens/requests.go @@ -0,0 +1,162 @@ +package tokens + +import "github.com/gophercloud/gophercloud" + +// Scope allows a created token to be limited to a specific domain or project. +type Scope struct { + ProjectID string + ProjectName string + DomainID string + DomainName string +} + +// AuthOptionsBuilder provides the ability for extensions to add additional +// parameters to AuthOptions. Extensions must satisfy all required methods. +type AuthOptionsBuilder interface { + // ToTokenV3CreateMap assembles the Create request body, returning an error + // if parameters are missing or inconsistent. + ToTokenV3CreateMap(map[string]interface{}) (map[string]interface{}, error) + ToTokenV3ScopeMap() (map[string]interface{}, error) + CanReauth() bool +} + +// AuthOptions represents options for authenticating a user. +type AuthOptions struct { + // IdentityEndpoint specifies the HTTP endpoint that is required to work with + // the Identity API of the appropriate version. While it's ultimately needed + // by all of the identity services, it will often be populated by a + // provider-level function. + IdentityEndpoint string `json:"-"` + + // Username is required if using Identity V2 API. Consult with your provider's + // control panel to discover your account's username. In Identity V3, either + // UserID or a combination of Username and DomainID or DomainName are needed. + Username string `json:"username,omitempty"` + UserID string `json:"id,omitempty"` + + Password string `json:"password,omitempty"` + + // At most one of DomainID and DomainName must be provided if using Username + // with Identity V3. Otherwise, either are optional. + DomainID string `json:"-"` + DomainName string `json:"name,omitempty"` + + // AllowReauth should be set to true if you grant permission for Gophercloud + // to cache your credentials in memory, and to allow Gophercloud to attempt + // to re-authenticate automatically if/when your token expires. If you set + // it to false, it will not cache these settings, but re-authentication will + // not be possible. This setting defaults to false. + AllowReauth bool `json:"-"` + + // TokenID allows users to authenticate (possibly as another user) with an + // authentication token ID. + TokenID string `json:"-"` + + // Authentication through Application Credentials requires supplying name, project and secret + // For project we can use TenantID + ApplicationCredentialID string `json:"-"` + ApplicationCredentialName string `json:"-"` + ApplicationCredentialSecret string `json:"-"` + + Scope Scope `json:"-"` +} + +// ToTokenV3CreateMap builds a request body from AuthOptions. +func (opts *AuthOptions) ToTokenV3CreateMap(scope map[string]interface{}) (map[string]interface{}, error) { + gophercloudAuthOpts := gophercloud.AuthOptions{ + Username: opts.Username, + UserID: opts.UserID, + Password: opts.Password, + DomainID: opts.DomainID, + DomainName: opts.DomainName, + AllowReauth: opts.AllowReauth, + TokenID: opts.TokenID, + ApplicationCredentialID: opts.ApplicationCredentialID, + ApplicationCredentialName: opts.ApplicationCredentialName, + ApplicationCredentialSecret: opts.ApplicationCredentialSecret, + } + + return gophercloudAuthOpts.ToTokenV3CreateMap(scope) +} + +// ToTokenV3CreateMap builds a scope request body from AuthOptions. +func (opts *AuthOptions) ToTokenV3ScopeMap() (map[string]interface{}, error) { + scope := gophercloud.AuthScope(opts.Scope) + + gophercloudAuthOpts := gophercloud.AuthOptions{ + Scope: &scope, + DomainID: opts.DomainID, + DomainName: opts.DomainName, + } + + return gophercloudAuthOpts.ToTokenV3ScopeMap() +} + +func (opts *AuthOptions) CanReauth() bool { + return opts.AllowReauth +} + +func subjectTokenHeaders(c *gophercloud.ServiceClient, subjectToken string) map[string]string { + return map[string]string{ + "X-Subject-Token": subjectToken, + } +} + +// Create authenticates and either generates a new token, or changes the Scope +// of an existing token. +func Create(c *gophercloud.ServiceClient, opts AuthOptionsBuilder) (r CreateResult) { + scope, err := opts.ToTokenV3ScopeMap() + if err != nil { + r.Err = err + return + } + + b, err := opts.ToTokenV3CreateMap(scope) + if err != nil { + r.Err = err + return + } + + resp, err := c.Post(tokenURL(c), b, &r.Body, &gophercloud.RequestOpts{ + MoreHeaders: map[string]string{"X-Auth-Token": ""}, + }) + r.Err = err + if resp != nil { + r.Header = resp.Header + } + return +} + +// Get validates and retrieves information about another token. +func Get(c *gophercloud.ServiceClient, token string) (r GetResult) { + resp, err := c.Get(tokenURL(c), &r.Body, &gophercloud.RequestOpts{ + MoreHeaders: subjectTokenHeaders(c, token), + OkCodes: []int{200, 203}, + }) + if resp != nil { + r.Header = resp.Header + } + r.Err = err + return +} + +// Validate determines if a specified token is valid or not. +func Validate(c *gophercloud.ServiceClient, token string) (bool, error) { + resp, err := c.Head(tokenURL(c), &gophercloud.RequestOpts{ + MoreHeaders: subjectTokenHeaders(c, token), + OkCodes: []int{200, 204, 404}, + }) + if err != nil { + return false, err + } + + return resp.StatusCode == 200 || resp.StatusCode == 204, nil +} + +// Revoke immediately makes specified token invalid. +func Revoke(c *gophercloud.ServiceClient, token string) (r RevokeResult) { + _, r.Err = c.Delete(tokenURL(c), &gophercloud.RequestOpts{ + MoreHeaders: subjectTokenHeaders(c, token), + }) + return +} diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/identity/v3/tokens/results.go b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v3/tokens/results.go new file mode 100644 index 000000000..6f26c96bc --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v3/tokens/results.go @@ -0,0 +1,178 @@ +package tokens + +import ( + "time" + + "github.com/gophercloud/gophercloud" +) + +// Endpoint represents a single API endpoint offered by a service. +// It matches either a public, internal or admin URL. +// If supported, it contains a region specifier, again if provided. +// The significance of the Region field will depend upon your provider. +type Endpoint struct { + ID string `json:"id"` + Region string `json:"region"` + RegionID string `json:"region_id"` + Interface string `json:"interface"` + URL string `json:"url"` +} + +// CatalogEntry provides a type-safe interface to an Identity API V3 service +// catalog listing. Each class of service, such as cloud DNS or block storage +// services, could have multiple CatalogEntry representing it (one by interface +// type, e.g public, admin or internal). +// +// Note: when looking for the desired service, try, whenever possible, to key +// off the type field. Otherwise, you'll tie the representation of the service +// to a specific provider. +type CatalogEntry struct { + // Service ID + ID string `json:"id"` + + // Name will contain the provider-specified name for the service. + Name string `json:"name"` + + // Type will contain a type string if OpenStack defines a type for the + // service. Otherwise, for provider-specific services, the provider may + // assign their own type strings. + Type string `json:"type"` + + // Endpoints will let the caller iterate over all the different endpoints that + // may exist for the service. + Endpoints []Endpoint `json:"endpoints"` +} + +// ServiceCatalog provides a view into the service catalog from a previous, +// successful authentication. +type ServiceCatalog struct { + Entries []CatalogEntry `json:"catalog"` +} + +// Domain provides information about the domain to which this token grants +// access. +type Domain struct { + ID string `json:"id"` + Name string `json:"name"` +} + +// User represents a user resource that exists in the Identity Service. +type User struct { + Domain Domain `json:"domain"` + ID string `json:"id"` + Name string `json:"name"` +} + +// Role provides information about roles to which User is authorized. +type Role struct { + ID string `json:"id"` + Name string `json:"name"` +} + +// Project provides information about project to which User is authorized. +type Project struct { + Domain Domain `json:"domain"` + ID string `json:"id"` + Name string `json:"name"` +} + +// commonResult is the response from a request. A commonResult has various +// methods which can be used to extract different details about the result. +type commonResult struct { + gophercloud.Result +} + +// Extract is a shortcut for ExtractToken. +// This function is deprecated and still present for backward compatibility. +func (r commonResult) Extract() (*Token, error) { + return r.ExtractToken() +} + +// ExtractToken interprets a commonResult as a Token. +func (r commonResult) ExtractToken() (*Token, error) { + var s Token + err := r.ExtractInto(&s) + if err != nil { + return nil, err + } + + // Parse the token itself from the stored headers. + s.ID = r.Header.Get("X-Subject-Token") + + return &s, err +} + +// ExtractTokenID implements the gophercloud.AuthResult interface. The returned +// string is the same as the ID field of the Token struct returned from +// ExtractToken(). +func (r CreateResult) ExtractTokenID() (string, error) { + return r.Header.Get("X-Subject-Token"), r.Err +} + +// ExtractServiceCatalog returns the ServiceCatalog that was generated along +// with the user's Token. +func (r commonResult) ExtractServiceCatalog() (*ServiceCatalog, error) { + var s ServiceCatalog + err := r.ExtractInto(&s) + return &s, err +} + +// ExtractUser returns the User that is the owner of the Token. +func (r commonResult) ExtractUser() (*User, error) { + var s struct { + User *User `json:"user"` + } + err := r.ExtractInto(&s) + return s.User, err +} + +// ExtractRoles returns Roles to which User is authorized. +func (r commonResult) ExtractRoles() ([]Role, error) { + var s struct { + Roles []Role `json:"roles"` + } + err := r.ExtractInto(&s) + return s.Roles, err +} + +// ExtractProject returns Project to which User is authorized. +func (r commonResult) ExtractProject() (*Project, error) { + var s struct { + Project *Project `json:"project"` + } + err := r.ExtractInto(&s) + return s.Project, err +} + +// CreateResult is the response from a Create request. Use ExtractToken() +// to interpret it as a Token, or ExtractServiceCatalog() to interpret it +// as a service catalog. +type CreateResult struct { + commonResult +} + +// GetResult is the response from a Get request. Use ExtractToken() +// to interpret it as a Token, or ExtractServiceCatalog() to interpret it +// as a service catalog. +type GetResult struct { + commonResult +} + +// RevokeResult is response from a Revoke request. +type RevokeResult struct { + commonResult +} + +// Token is a string that grants a user access to a controlled set of services +// in an OpenStack provider. Each Token is valid for a set length of time. +type Token struct { + // ID is the issued token. + ID string `json:"id"` + + // ExpiresAt is the timestamp at which this token will no longer be accepted. + ExpiresAt time.Time `json:"expires_at"` +} + +func (r commonResult) ExtractInto(v interface{}) error { + return r.ExtractIntoStructPtr(v, "token") +} diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/identity/v3/tokens/urls.go b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v3/tokens/urls.go new file mode 100644 index 000000000..2f864a31c --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/identity/v3/tokens/urls.go @@ -0,0 +1,7 @@ +package tokens + +import "github.com/gophercloud/gophercloud" + +func tokenURL(c *gophercloud.ServiceClient) string { + return c.ServiceURL("auth", "tokens") +} diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/utils/base_endpoint.go b/vendor/github.com/gophercloud/gophercloud/openstack/utils/base_endpoint.go new file mode 100644 index 000000000..40080f7af --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/utils/base_endpoint.go @@ -0,0 +1,28 @@ +package utils + +import ( + "net/url" + "regexp" + "strings" +) + +// BaseEndpoint will return a URL without the /vX.Y +// portion of the URL. +func BaseEndpoint(endpoint string) (string, error) { + u, err := url.Parse(endpoint) + if err != nil { + return "", err + } + + u.RawQuery, u.Fragment = "", "" + + path := u.Path + versionRe := regexp.MustCompile("v[0-9.]+/?") + + if version := versionRe.FindString(path); version != "" { + versionIndex := strings.Index(path, version) + u.Path = path[:versionIndex] + } + + return u.String(), nil +} diff --git a/vendor/github.com/gophercloud/gophercloud/openstack/utils/choose_version.go b/vendor/github.com/gophercloud/gophercloud/openstack/utils/choose_version.go new file mode 100644 index 000000000..27da19f91 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/openstack/utils/choose_version.go @@ -0,0 +1,111 @@ +package utils + +import ( + "fmt" + "strings" + + "github.com/gophercloud/gophercloud" +) + +// Version is a supported API version, corresponding to a vN package within the appropriate service. +type Version struct { + ID string + Suffix string + Priority int +} + +var goodStatus = map[string]bool{ + "current": true, + "supported": true, + "stable": true, +} + +// ChooseVersion queries the base endpoint of an API to choose the most recent non-experimental alternative from a service's +// published versions. +// It returns the highest-Priority Version among the alternatives that are provided, as well as its corresponding endpoint. +func ChooseVersion(client *gophercloud.ProviderClient, recognized []*Version) (*Version, string, error) { + type linkResp struct { + Href string `json:"href"` + Rel string `json:"rel"` + } + + type valueResp struct { + ID string `json:"id"` + Status string `json:"status"` + Links []linkResp `json:"links"` + } + + type versionsResp struct { + Values []valueResp `json:"values"` + } + + type response struct { + Versions versionsResp `json:"versions"` + } + + normalize := func(endpoint string) string { + if !strings.HasSuffix(endpoint, "/") { + return endpoint + "/" + } + return endpoint + } + identityEndpoint := normalize(client.IdentityEndpoint) + + // If a full endpoint is specified, check version suffixes for a match first. + for _, v := range recognized { + if strings.HasSuffix(identityEndpoint, v.Suffix) { + return v, identityEndpoint, nil + } + } + + var resp response + _, err := client.Request("GET", client.IdentityBase, &gophercloud.RequestOpts{ + JSONResponse: &resp, + OkCodes: []int{200, 300}, + }) + + if err != nil { + return nil, "", err + } + + var highest *Version + var endpoint string + + for _, value := range resp.Versions.Values { + href := "" + for _, link := range value.Links { + if link.Rel == "self" { + href = normalize(link.Href) + } + } + + for _, version := range recognized { + if strings.Contains(value.ID, version.ID) { + // Prefer a version that exactly matches the provided endpoint. + if href == identityEndpoint { + if href == "" { + return nil, "", fmt.Errorf("Endpoint missing in version %s response from %s", value.ID, client.IdentityBase) + } + return version, href, nil + } + + // Otherwise, find the highest-priority version with a whitelisted status. + if goodStatus[strings.ToLower(value.Status)] { + if highest == nil || version.Priority > highest.Priority { + highest = version + endpoint = href + } + } + } + } + } + + if highest == nil { + return nil, "", fmt.Errorf("No supported version available from endpoint %s", client.IdentityBase) + } + if endpoint == "" { + return nil, "", fmt.Errorf("Endpoint missing in version %s response from %s", highest.ID, client.IdentityBase) + } + + return highest, endpoint, nil +} diff --git a/vendor/github.com/gophercloud/gophercloud/pagination/http.go b/vendor/github.com/gophercloud/gophercloud/pagination/http.go new file mode 100644 index 000000000..757295c42 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/pagination/http.go @@ -0,0 +1,60 @@ +package pagination + +import ( + "encoding/json" + "io/ioutil" + "net/http" + "net/url" + "strings" + + "github.com/gophercloud/gophercloud" +) + +// PageResult stores the HTTP response that returned the current page of results. +type PageResult struct { + gophercloud.Result + url.URL +} + +// PageResultFrom parses an HTTP response as JSON and returns a PageResult containing the +// results, interpreting it as JSON if the content type indicates. +func PageResultFrom(resp *http.Response) (PageResult, error) { + var parsedBody interface{} + + defer resp.Body.Close() + rawBody, err := ioutil.ReadAll(resp.Body) + if err != nil { + return PageResult{}, err + } + + if strings.HasPrefix(resp.Header.Get("Content-Type"), "application/json") { + err = json.Unmarshal(rawBody, &parsedBody) + if err != nil { + return PageResult{}, err + } + } else { + parsedBody = rawBody + } + + return PageResultFromParsed(resp, parsedBody), err +} + +// PageResultFromParsed constructs a PageResult from an HTTP response that has already had its +// body parsed as JSON (and closed). +func PageResultFromParsed(resp *http.Response, body interface{}) PageResult { + return PageResult{ + Result: gophercloud.Result{ + Body: body, + Header: resp.Header, + }, + URL: *resp.Request.URL, + } +} + +// Request performs an HTTP request and extracts the http.Response from the result. +func Request(client *gophercloud.ServiceClient, headers map[string]string, url string) (*http.Response, error) { + return client.Get(url, nil, &gophercloud.RequestOpts{ + MoreHeaders: headers, + OkCodes: []int{200, 204, 300}, + }) +} diff --git a/vendor/github.com/gophercloud/gophercloud/pagination/linked.go b/vendor/github.com/gophercloud/gophercloud/pagination/linked.go new file mode 100644 index 000000000..3656fb7f8 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/pagination/linked.go @@ -0,0 +1,92 @@ +package pagination + +import ( + "fmt" + "reflect" + + "github.com/gophercloud/gophercloud" +) + +// LinkedPageBase may be embedded to implement a page that provides navigational "Next" and "Previous" links within its result. +type LinkedPageBase struct { + PageResult + + // LinkPath lists the keys that should be traversed within a response to arrive at the "next" pointer. + // If any link along the path is missing, an empty URL will be returned. + // If any link results in an unexpected value type, an error will be returned. + // When left as "nil", []string{"links", "next"} will be used as a default. + LinkPath []string +} + +// NextPageURL extracts the pagination structure from a JSON response and returns the "next" link, if one is present. +// It assumes that the links are available in a "links" element of the top-level response object. +// If this is not the case, override NextPageURL on your result type. +func (current LinkedPageBase) NextPageURL() (string, error) { + var path []string + var key string + + if current.LinkPath == nil { + path = []string{"links", "next"} + } else { + path = current.LinkPath + } + + submap, ok := current.Body.(map[string]interface{}) + if !ok { + err := gophercloud.ErrUnexpectedType{} + err.Expected = "map[string]interface{}" + err.Actual = fmt.Sprintf("%v", reflect.TypeOf(current.Body)) + return "", err + } + + for { + key, path = path[0], path[1:len(path)] + + value, ok := submap[key] + if !ok { + return "", nil + } + + if len(path) > 0 { + submap, ok = value.(map[string]interface{}) + if !ok { + err := gophercloud.ErrUnexpectedType{} + err.Expected = "map[string]interface{}" + err.Actual = fmt.Sprintf("%v", reflect.TypeOf(value)) + return "", err + } + } else { + if value == nil { + // Actual null element. + return "", nil + } + + url, ok := value.(string) + if !ok { + err := gophercloud.ErrUnexpectedType{} + err.Expected = "string" + err.Actual = fmt.Sprintf("%v", reflect.TypeOf(value)) + return "", err + } + + return url, nil + } + } +} + +// IsEmpty satisifies the IsEmpty method of the Page interface +func (current LinkedPageBase) IsEmpty() (bool, error) { + if b, ok := current.Body.([]interface{}); ok { + return len(b) == 0, nil + } + err := gophercloud.ErrUnexpectedType{} + err.Expected = "[]interface{}" + err.Actual = fmt.Sprintf("%v", reflect.TypeOf(current.Body)) + return true, err +} + +// GetBody returns the linked page's body. This method is needed to satisfy the +// Page interface. +func (current LinkedPageBase) GetBody() interface{} { + return current.Body +} diff --git a/vendor/github.com/gophercloud/gophercloud/pagination/marker.go b/vendor/github.com/gophercloud/gophercloud/pagination/marker.go new file mode 100644 index 000000000..52e53bae8 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/pagination/marker.go @@ -0,0 +1,58 @@ +package pagination + +import ( + "fmt" + "reflect" + + "github.com/gophercloud/gophercloud" +) + +// MarkerPage is a stricter Page interface that describes additional functionality required for use with NewMarkerPager. +// For convenience, embed the MarkedPageBase struct. +type MarkerPage interface { + Page + + // LastMarker returns the last "marker" value on this page. + LastMarker() (string, error) +} + +// MarkerPageBase is a page in a collection that's paginated by "limit" and "marker" query parameters. +type MarkerPageBase struct { + PageResult + + // Owner is a reference to the embedding struct. + Owner MarkerPage +} + +// NextPageURL generates the URL for the page of results after this one. +func (current MarkerPageBase) NextPageURL() (string, error) { + currentURL := current.URL + + mark, err := current.Owner.LastMarker() + if err != nil { + return "", err + } + + q := currentURL.Query() + q.Set("marker", mark) + currentURL.RawQuery = q.Encode() + + return currentURL.String(), nil +} + +// IsEmpty satisifies the IsEmpty method of the Page interface +func (current MarkerPageBase) IsEmpty() (bool, error) { + if b, ok := current.Body.([]interface{}); ok { + return len(b) == 0, nil + } + err := gophercloud.ErrUnexpectedType{} + err.Expected = "[]interface{}" + err.Actual = fmt.Sprintf("%v", reflect.TypeOf(current.Body)) + return true, err +} + +// GetBody returns the linked page's body. This method is needed to satisfy the +// Page interface. +func (current MarkerPageBase) GetBody() interface{} { + return current.Body +} diff --git a/vendor/github.com/gophercloud/gophercloud/pagination/pager.go b/vendor/github.com/gophercloud/gophercloud/pagination/pager.go new file mode 100644 index 000000000..42c0b2dbe --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/pagination/pager.go @@ -0,0 +1,251 @@ +package pagination + +import ( + "errors" + "fmt" + "net/http" + "reflect" + "strings" + + "github.com/gophercloud/gophercloud" +) + +var ( + // ErrPageNotAvailable is returned from a Pager when a next or previous page is requested, but does not exist. + ErrPageNotAvailable = errors.New("The requested page does not exist.") +) + +// Page must be satisfied by the result type of any resource collection. +// It allows clients to interact with the resource uniformly, regardless of whether or not or how it's paginated. +// Generally, rather than implementing this interface directly, implementors should embed one of the concrete PageBase structs, +// instead. +// Depending on the pagination strategy of a particular resource, there may be an additional subinterface that the result type +// will need to implement. +type Page interface { + // NextPageURL generates the URL for the page of data that follows this collection. + // Return "" if no such page exists. + NextPageURL() (string, error) + + // IsEmpty returns true if this Page has no items in it. + IsEmpty() (bool, error) + + // GetBody returns the Page Body. This is used in the `AllPages` method. + GetBody() interface{} +} + +// Pager knows how to advance through a specific resource collection, one page at a time. +type Pager struct { + client *gophercloud.ServiceClient + + initialURL string + + createPage func(r PageResult) Page + + firstPage Page + + Err error + + // Headers supplies additional HTTP headers to populate on each paged request. + Headers map[string]string +} + +// NewPager constructs a manually-configured pager. +// Supply the URL for the first page, a function that requests a specific page given a URL, and a function that counts a page. +func NewPager(client *gophercloud.ServiceClient, initialURL string, createPage func(r PageResult) Page) Pager { + return Pager{ + client: client, + initialURL: initialURL, + createPage: createPage, + } +} + +// WithPageCreator returns a new Pager that substitutes a different page creation function. This is +// useful for overriding List functions in delegation. +func (p Pager) WithPageCreator(createPage func(r PageResult) Page) Pager { + return Pager{ + client: p.client, + initialURL: p.initialURL, + createPage: createPage, + } +} + +func (p Pager) fetchNextPage(url string) (Page, error) { + resp, err := Request(p.client, p.Headers, url) + if err != nil { + return nil, err + } + + remembered, err := PageResultFrom(resp) + if err != nil { + return nil, err + } + + return p.createPage(remembered), nil +} + +// EachPage iterates over each page returned by a Pager, yielding one at a time to a handler function. +// Return "false" from the handler to prematurely stop iterating. +func (p Pager) EachPage(handler func(Page) (bool, error)) error { + if p.Err != nil { + return p.Err + } + currentURL := p.initialURL + for { + var currentPage Page + + // if first page has already been fetched, no need to fetch it again + if p.firstPage != nil { + currentPage = p.firstPage + p.firstPage = nil + } else { + var err error + currentPage, err = p.fetchNextPage(currentURL) + if err != nil { + return err + } + } + + empty, err := currentPage.IsEmpty() + if err != nil { + return err + } + if empty { + return nil + } + + ok, err := handler(currentPage) + if err != nil { + return err + } + if !ok { + return nil + } + + currentURL, err = currentPage.NextPageURL() + if err != nil { + return err + } + if currentURL == "" { + return nil + } + } +} + +// AllPages returns all the pages from a `List` operation in a single page, +// allowing the user to retrieve all the pages at once. +func (p Pager) AllPages() (Page, error) { + // pagesSlice holds all the pages until they get converted into as Page Body. + var pagesSlice []interface{} + // body will contain the final concatenated Page body. + var body reflect.Value + + // Grab a first page to ascertain the page body type. + firstPage, err := p.fetchNextPage(p.initialURL) + if err != nil { + return nil, err + } + // Store the page type so we can use reflection to create a new mega-page of + // that type. + pageType := reflect.TypeOf(firstPage) + + // if it's a single page, just return the firstPage (first page) + if _, found := pageType.FieldByName("SinglePageBase"); found { + return firstPage, nil + } + + // store the first page to avoid getting it twice + p.firstPage = firstPage + + // Switch on the page body type. Recognized types are `map[string]interface{}`, + // `[]byte`, and `[]interface{}`. + switch pb := firstPage.GetBody().(type) { + case map[string]interface{}: + // key is the map key for the page body if the body type is `map[string]interface{}`. + var key string + // Iterate over the pages to concatenate the bodies. + err = p.EachPage(func(page Page) (bool, error) { + b := page.GetBody().(map[string]interface{}) + for k, v := range b { + // If it's a linked page, we don't want the `links`, we want the other one. + if !strings.HasSuffix(k, "links") { + // check the field's type. we only want []interface{} (which is really []map[string]interface{}) + switch vt := v.(type) { + case []interface{}: + key = k + pagesSlice = append(pagesSlice, vt...) + } + } + } + return true, nil + }) + if err != nil { + return nil, err + } + // Set body to value of type `map[string]interface{}` + body = reflect.MakeMap(reflect.MapOf(reflect.TypeOf(key), reflect.TypeOf(pagesSlice))) + body.SetMapIndex(reflect.ValueOf(key), reflect.ValueOf(pagesSlice)) + case []byte: + // Iterate over the pages to concatenate the bodies. + err = p.EachPage(func(page Page) (bool, error) { + b := page.GetBody().([]byte) + pagesSlice = append(pagesSlice, b) + // seperate pages with a comma + pagesSlice = append(pagesSlice, []byte{10}) + return true, nil + }) + if err != nil { + return nil, err + } + if len(pagesSlice) > 0 { + // Remove the trailing comma. + pagesSlice = pagesSlice[:len(pagesSlice)-1] + } + var b []byte + // Combine the slice of slices in to a single slice. + for _, slice := range pagesSlice { + b = append(b, slice.([]byte)...) + } + // Set body to value of type `bytes`. + body = reflect.New(reflect.TypeOf(b)).Elem() + body.SetBytes(b) + case []interface{}: + // Iterate over the pages to concatenate the bodies. + err = p.EachPage(func(page Page) (bool, error) { + b := page.GetBody().([]interface{}) + pagesSlice = append(pagesSlice, b...) + return true, nil + }) + if err != nil { + return nil, err + } + // Set body to value of type `[]interface{}` + body = reflect.MakeSlice(reflect.TypeOf(pagesSlice), len(pagesSlice), len(pagesSlice)) + for i, s := range pagesSlice { + body.Index(i).Set(reflect.ValueOf(s)) + } + default: + err := gophercloud.ErrUnexpectedType{} + err.Expected = "map[string]interface{}/[]byte/[]interface{}" + err.Actual = fmt.Sprintf("%T", pb) + return nil, err + } + + // Each `Extract*` function is expecting a specific type of page coming back, + // otherwise the type assertion in those functions will fail. pageType is needed + // to create a type in this method that has the same type that the `Extract*` + // function is expecting and set the Body of that object to the concatenated + // pages. + page := reflect.New(pageType) + // Set the page body to be the concatenated pages. + page.Elem().FieldByName("Body").Set(body) + // Set any additional headers that were pass along. The `objectstorage` pacakge, + // for example, passes a Content-Type header. + h := make(http.Header) + for k, v := range p.Headers { + h.Add(k, v) + } + page.Elem().FieldByName("Header").Set(reflect.ValueOf(h)) + // Type assert the page to a Page interface so that the type assertion in the + // `Extract*` methods will work. + return page.Elem().Interface().(Page), err +} diff --git a/vendor/github.com/gophercloud/gophercloud/pagination/pkg.go b/vendor/github.com/gophercloud/gophercloud/pagination/pkg.go new file mode 100644 index 000000000..912daea36 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/pagination/pkg.go @@ -0,0 +1,4 @@ +/* +Package pagination contains utilities and convenience structs that implement common pagination idioms within OpenStack APIs. +*/ +package pagination diff --git a/vendor/github.com/gophercloud/gophercloud/pagination/single.go b/vendor/github.com/gophercloud/gophercloud/pagination/single.go new file mode 100644 index 000000000..4251d6491 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/pagination/single.go @@ -0,0 +1,33 @@ +package pagination + +import ( + "fmt" + "reflect" + + "github.com/gophercloud/gophercloud" +) + +// SinglePageBase may be embedded in a Page that contains all of the results from an operation at once. +type SinglePageBase PageResult + +// NextPageURL always returns "" to indicate that there are no more pages to return. +func (current SinglePageBase) NextPageURL() (string, error) { + return "", nil +} + +// IsEmpty satisifies the IsEmpty method of the Page interface +func (current SinglePageBase) IsEmpty() (bool, error) { + if b, ok := current.Body.([]interface{}); ok { + return len(b) == 0, nil + } + err := gophercloud.ErrUnexpectedType{} + err.Expected = "[]interface{}" + err.Actual = fmt.Sprintf("%v", reflect.TypeOf(current.Body)) + return true, err +} + +// GetBody returns the single page's body. This method is needed to satisfy the +// Page interface. +func (current SinglePageBase) GetBody() interface{} { + return current.Body +} diff --git a/vendor/github.com/gophercloud/gophercloud/params.go b/vendor/github.com/gophercloud/gophercloud/params.go new file mode 100644 index 000000000..b9986660c --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/params.go @@ -0,0 +1,491 @@ +package gophercloud + +import ( + "encoding/json" + "fmt" + "net/url" + "reflect" + "strconv" + "strings" + "time" +) + +/* +BuildRequestBody builds a map[string]interface from the given `struct`. If +parent is not an empty string, the final map[string]interface returned will +encapsulate the built one. For example: + + disk := 1 + createOpts := flavors.CreateOpts{ + ID: "1", + Name: "m1.tiny", + Disk: &disk, + RAM: 512, + VCPUs: 1, + RxTxFactor: 1.0, + } + + body, err := gophercloud.BuildRequestBody(createOpts, "flavor") + +The above example can be run as-is, however it is recommended to look at how +BuildRequestBody is used within Gophercloud to more fully understand how it +fits within the request process as a whole rather than use it directly as shown +above. +*/ +func BuildRequestBody(opts interface{}, parent string) (map[string]interface{}, error) { + optsValue := reflect.ValueOf(opts) + if optsValue.Kind() == reflect.Ptr { + optsValue = optsValue.Elem() + } + + optsType := reflect.TypeOf(opts) + if optsType.Kind() == reflect.Ptr { + optsType = optsType.Elem() + } + + optsMap := make(map[string]interface{}) + if optsValue.Kind() == reflect.Struct { + //fmt.Printf("optsValue.Kind() is a reflect.Struct: %+v\n", optsValue.Kind()) + for i := 0; i < optsValue.NumField(); i++ { + v := optsValue.Field(i) + f := optsType.Field(i) + + if f.Name != strings.Title(f.Name) { + //fmt.Printf("Skipping field: %s...\n", f.Name) + continue + } + + //fmt.Printf("Starting on field: %s...\n", f.Name) + + zero := isZero(v) + //fmt.Printf("v is zero?: %v\n", zero) + + // if the field has a required tag that's set to "true" + if requiredTag := f.Tag.Get("required"); requiredTag == "true" { + //fmt.Printf("Checking required field [%s]:\n\tv: %+v\n\tisZero:%v\n", f.Name, v.Interface(), zero) + // if the field's value is zero, return a missing-argument error + if zero { + // if the field has a 'required' tag, it can't have a zero-value + err := ErrMissingInput{} + err.Argument = f.Name + return nil, err + } + } + + if xorTag := f.Tag.Get("xor"); xorTag != "" { + //fmt.Printf("Checking `xor` tag for field [%s] with value %+v:\n\txorTag: %s\n", f.Name, v, xorTag) + xorField := optsValue.FieldByName(xorTag) + var xorFieldIsZero bool + if reflect.ValueOf(xorField.Interface()) == reflect.Zero(xorField.Type()) { + xorFieldIsZero = true + } else { + if xorField.Kind() == reflect.Ptr { + xorField = xorField.Elem() + } + xorFieldIsZero = isZero(xorField) + } + if !(zero != xorFieldIsZero) { + err := ErrMissingInput{} + err.Argument = fmt.Sprintf("%s/%s", f.Name, xorTag) + err.Info = fmt.Sprintf("Exactly one of %s and %s must be provided", f.Name, xorTag) + return nil, err + } + } + + if orTag := f.Tag.Get("or"); orTag != "" { + //fmt.Printf("Checking `or` tag for field with:\n\tname: %+v\n\torTag:%s\n", f.Name, orTag) + //fmt.Printf("field is zero?: %v\n", zero) + if zero { + orField := optsValue.FieldByName(orTag) + var orFieldIsZero bool + if reflect.ValueOf(orField.Interface()) == reflect.Zero(orField.Type()) { + orFieldIsZero = true + } else { + if orField.Kind() == reflect.Ptr { + orField = orField.Elem() + } + orFieldIsZero = isZero(orField) + } + if orFieldIsZero { + err := ErrMissingInput{} + err.Argument = fmt.Sprintf("%s/%s", f.Name, orTag) + err.Info = fmt.Sprintf("At least one of %s and %s must be provided", f.Name, orTag) + return nil, err + } + } + } + + jsonTag := f.Tag.Get("json") + if jsonTag == "-" { + continue + } + + if v.Kind() == reflect.Slice || (v.Kind() == reflect.Ptr && v.Elem().Kind() == reflect.Slice) { + sliceValue := v + if sliceValue.Kind() == reflect.Ptr { + sliceValue = sliceValue.Elem() + } + + for i := 0; i < sliceValue.Len(); i++ { + element := sliceValue.Index(i) + if element.Kind() == reflect.Struct || (element.Kind() == reflect.Ptr && element.Elem().Kind() == reflect.Struct) { + _, err := BuildRequestBody(element.Interface(), "") + if err != nil { + return nil, err + } + } + } + } + if v.Kind() == reflect.Struct || (v.Kind() == reflect.Ptr && v.Elem().Kind() == reflect.Struct) { + if zero { + //fmt.Printf("value before change: %+v\n", optsValue.Field(i)) + if jsonTag != "" { + jsonTagPieces := strings.Split(jsonTag, ",") + if len(jsonTagPieces) > 1 && jsonTagPieces[1] == "omitempty" { + if v.CanSet() { + if !v.IsNil() { + if v.Kind() == reflect.Ptr { + v.Set(reflect.Zero(v.Type())) + } + } + //fmt.Printf("value after change: %+v\n", optsValue.Field(i)) + } + } + } + continue + } + + //fmt.Printf("Calling BuildRequestBody with:\n\tv: %+v\n\tf.Name:%s\n", v.Interface(), f.Name) + _, err := BuildRequestBody(v.Interface(), f.Name) + if err != nil { + return nil, err + } + } + } + + //fmt.Printf("opts: %+v \n", opts) + + b, err := json.Marshal(opts) + if err != nil { + return nil, err + } + + //fmt.Printf("string(b): %s\n", string(b)) + + err = json.Unmarshal(b, &optsMap) + if err != nil { + return nil, err + } + + //fmt.Printf("optsMap: %+v\n", optsMap) + + if parent != "" { + optsMap = map[string]interface{}{parent: optsMap} + } + //fmt.Printf("optsMap after parent added: %+v\n", optsMap) + return optsMap, nil + } + // Return an error if the underlying type of 'opts' isn't a struct. + return nil, fmt.Errorf("Options type is not a struct.") +} + +// EnabledState is a convenience type, mostly used in Create and Update +// operations. Because the zero value of a bool is FALSE, we need to use a +// pointer instead to indicate zero-ness. +type EnabledState *bool + +// Convenience vars for EnabledState values. +var ( + iTrue = true + iFalse = false + + Enabled EnabledState = &iTrue + Disabled EnabledState = &iFalse +) + +// IPVersion is a type for the possible IP address versions. Valid instances +// are IPv4 and IPv6 +type IPVersion int + +const ( + // IPv4 is used for IP version 4 addresses + IPv4 IPVersion = 4 + // IPv6 is used for IP version 6 addresses + IPv6 IPVersion = 6 +) + +// IntToPointer is a function for converting integers into integer pointers. +// This is useful when passing in options to operations. +func IntToPointer(i int) *int { + return &i +} + +/* +MaybeString is an internal function to be used by request methods in individual +resource packages. + +It takes a string that might be a zero value and returns either a pointer to its +address or nil. This is useful for allowing users to conveniently omit values +from an options struct by leaving them zeroed, but still pass nil to the JSON +serializer so they'll be omitted from the request body. +*/ +func MaybeString(original string) *string { + if original != "" { + return &original + } + return nil +} + +/* +MaybeInt is an internal function to be used by request methods in individual +resource packages. + +Like MaybeString, it accepts an int that may or may not be a zero value, and +returns either a pointer to its address or nil. It's intended to hint that the +JSON serializer should omit its field. +*/ +func MaybeInt(original int) *int { + if original != 0 { + return &original + } + return nil +} + +/* +func isUnderlyingStructZero(v reflect.Value) bool { + switch v.Kind() { + case reflect.Ptr: + return isUnderlyingStructZero(v.Elem()) + default: + return isZero(v) + } +} +*/ + +var t time.Time + +func isZero(v reflect.Value) bool { + //fmt.Printf("\n\nchecking isZero for value: %+v\n", v) + switch v.Kind() { + case reflect.Ptr: + if v.IsNil() { + return true + } + return false + case reflect.Func, reflect.Map, reflect.Slice: + return v.IsNil() + case reflect.Array: + z := true + for i := 0; i < v.Len(); i++ { + z = z && isZero(v.Index(i)) + } + return z + case reflect.Struct: + if v.Type() == reflect.TypeOf(t) { + if v.Interface().(time.Time).IsZero() { + return true + } + return false + } + z := true + for i := 0; i < v.NumField(); i++ { + z = z && isZero(v.Field(i)) + } + return z + } + // Compare other types directly: + z := reflect.Zero(v.Type()) + //fmt.Printf("zero type for value: %+v\n\n\n", z) + return v.Interface() == z.Interface() +} + +/* +BuildQueryString is an internal function to be used by request methods in +individual resource packages. + +It accepts a tagged structure and expands it into a URL struct. Field names are +converted into query parameters based on a "q" tag. For example: + + type struct Something { + Bar string `q:"x_bar"` + Baz int `q:"lorem_ipsum"` + } + + instance := Something{ + Bar: "AAA", + Baz: "BBB", + } + +will be converted into "?x_bar=AAA&lorem_ipsum=BBB". + +The struct's fields may be strings, integers, or boolean values. Fields left at +their type's zero value will be omitted from the query. +*/ +func BuildQueryString(opts interface{}) (*url.URL, error) { + optsValue := reflect.ValueOf(opts) + if optsValue.Kind() == reflect.Ptr { + optsValue = optsValue.Elem() + } + + optsType := reflect.TypeOf(opts) + if optsType.Kind() == reflect.Ptr { + optsType = optsType.Elem() + } + + params := url.Values{} + + if optsValue.Kind() == reflect.Struct { + for i := 0; i < optsValue.NumField(); i++ { + v := optsValue.Field(i) + f := optsType.Field(i) + qTag := f.Tag.Get("q") + + // if the field has a 'q' tag, it goes in the query string + if qTag != "" { + tags := strings.Split(qTag, ",") + + // if the field is set, add it to the slice of query pieces + if !isZero(v) { + loop: + switch v.Kind() { + case reflect.Ptr: + v = v.Elem() + goto loop + case reflect.String: + params.Add(tags[0], v.String()) + case reflect.Int: + params.Add(tags[0], strconv.FormatInt(v.Int(), 10)) + case reflect.Bool: + params.Add(tags[0], strconv.FormatBool(v.Bool())) + case reflect.Slice: + switch v.Type().Elem() { + case reflect.TypeOf(0): + for i := 0; i < v.Len(); i++ { + params.Add(tags[0], strconv.FormatInt(v.Index(i).Int(), 10)) + } + default: + for i := 0; i < v.Len(); i++ { + params.Add(tags[0], v.Index(i).String()) + } + } + case reflect.Map: + if v.Type().Key().Kind() == reflect.String && v.Type().Elem().Kind() == reflect.String { + var s []string + for _, k := range v.MapKeys() { + value := v.MapIndex(k).String() + s = append(s, fmt.Sprintf("'%s':'%s'", k.String(), value)) + } + params.Add(tags[0], fmt.Sprintf("{%s}", strings.Join(s, ", "))) + } + } + } else { + // if the field has a 'required' tag, it can't have a zero-value + if requiredTag := f.Tag.Get("required"); requiredTag == "true" { + return &url.URL{}, fmt.Errorf("Required query parameter [%s] not set.", f.Name) + } + } + } + } + + return &url.URL{RawQuery: params.Encode()}, nil + } + // Return an error if the underlying type of 'opts' isn't a struct. + return nil, fmt.Errorf("Options type is not a struct.") +} + +/* +BuildHeaders is an internal function to be used by request methods in +individual resource packages. + +It accepts an arbitrary tagged structure and produces a string map that's +suitable for use as the HTTP headers of an outgoing request. Field names are +mapped to header names based in "h" tags. + + type struct Something { + Bar string `h:"x_bar"` + Baz int `h:"lorem_ipsum"` + } + + instance := Something{ + Bar: "AAA", + Baz: "BBB", + } + +will be converted into: + + map[string]string{ + "x_bar": "AAA", + "lorem_ipsum": "BBB", + } + +Untagged fields and fields left at their zero values are skipped. Integers, +booleans and string values are supported. +*/ +func BuildHeaders(opts interface{}) (map[string]string, error) { + optsValue := reflect.ValueOf(opts) + if optsValue.Kind() == reflect.Ptr { + optsValue = optsValue.Elem() + } + + optsType := reflect.TypeOf(opts) + if optsType.Kind() == reflect.Ptr { + optsType = optsType.Elem() + } + + optsMap := make(map[string]string) + if optsValue.Kind() == reflect.Struct { + for i := 0; i < optsValue.NumField(); i++ { + v := optsValue.Field(i) + f := optsType.Field(i) + hTag := f.Tag.Get("h") + + // if the field has a 'h' tag, it goes in the header + if hTag != "" { + tags := strings.Split(hTag, ",") + + // if the field is set, add it to the slice of query pieces + if !isZero(v) { + switch v.Kind() { + case reflect.String: + optsMap[tags[0]] = v.String() + case reflect.Int: + optsMap[tags[0]] = strconv.FormatInt(v.Int(), 10) + case reflect.Bool: + optsMap[tags[0]] = strconv.FormatBool(v.Bool()) + } + } else { + // if the field has a 'required' tag, it can't have a zero-value + if requiredTag := f.Tag.Get("required"); requiredTag == "true" { + return optsMap, fmt.Errorf("Required header [%s] not set.", f.Name) + } + } + } + + } + return optsMap, nil + } + // Return an error if the underlying type of 'opts' isn't a struct. + return optsMap, fmt.Errorf("Options type is not a struct.") +} + +// IDSliceToQueryString takes a slice of elements and converts them into a query +// string. For example, if name=foo and slice=[]int{20, 40, 60}, then the +// result would be `?name=20&name=40&name=60' +func IDSliceToQueryString(name string, ids []int) string { + str := "" + for k, v := range ids { + if k == 0 { + str += "?" + } else { + str += "&" + } + str += fmt.Sprintf("%s=%s", name, strconv.Itoa(v)) + } + return str +} + +// IntWithinRange returns TRUE if an integer falls within a defined range, and +// FALSE if not. +func IntWithinRange(val, min, max int) bool { + return val > min && val < max +} diff --git a/vendor/github.com/gophercloud/gophercloud/provider_client.go b/vendor/github.com/gophercloud/gophercloud/provider_client.go new file mode 100644 index 000000000..fce00462f --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/provider_client.go @@ -0,0 +1,501 @@ +package gophercloud + +import ( + "bytes" + "context" + "encoding/json" + "errors" + "io" + "io/ioutil" + "net/http" + "strings" + "sync" +) + +// DefaultUserAgent is the default User-Agent string set in the request header. +const DefaultUserAgent = "gophercloud/2.0.0" + +// UserAgent represents a User-Agent header. +type UserAgent struct { + // prepend is the slice of User-Agent strings to prepend to DefaultUserAgent. + // All the strings to prepend are accumulated and prepended in the Join method. + prepend []string +} + +// Prepend prepends a user-defined string to the default User-Agent string. Users +// may pass in one or more strings to prepend. +func (ua *UserAgent) Prepend(s ...string) { + ua.prepend = append(s, ua.prepend...) +} + +// Join concatenates all the user-defined User-Agend strings with the default +// Gophercloud User-Agent string. +func (ua *UserAgent) Join() string { + uaSlice := append(ua.prepend, DefaultUserAgent) + return strings.Join(uaSlice, " ") +} + +// ProviderClient stores details that are required to interact with any +// services within a specific provider's API. +// +// Generally, you acquire a ProviderClient by calling the NewClient method in +// the appropriate provider's child package, providing whatever authentication +// credentials are required. +type ProviderClient struct { + // IdentityBase is the base URL used for a particular provider's identity + // service - it will be used when issuing authenticatation requests. It + // should point to the root resource of the identity service, not a specific + // identity version. + IdentityBase string + + // IdentityEndpoint is the identity endpoint. This may be a specific version + // of the identity service. If this is the case, this endpoint is used rather + // than querying versions first. + IdentityEndpoint string + + // TokenID is the ID of the most recently issued valid token. + // NOTE: Aside from within a custom ReauthFunc, this field shouldn't be set by an application. + // To safely read or write this value, call `Token` or `SetToken`, respectively + TokenID string + + // EndpointLocator describes how this provider discovers the endpoints for + // its constituent services. + EndpointLocator EndpointLocator + + // HTTPClient allows users to interject arbitrary http, https, or other transit behaviors. + HTTPClient http.Client + + // UserAgent represents the User-Agent header in the HTTP request. + UserAgent UserAgent + + // ReauthFunc is the function used to re-authenticate the user if the request + // fails with a 401 HTTP response code. This a needed because there may be multiple + // authentication functions for different Identity service versions. + ReauthFunc func() error + + // Throwaway determines whether if this client is a throw-away client. It's a copy of user's provider client + // with the token and reauth func zeroed. Such client can be used to perform reauthorization. + Throwaway bool + + // Context is the context passed to the HTTP request. + Context context.Context + + // mut is a mutex for the client. It protects read and write access to client attributes such as getting + // and setting the TokenID. + mut *sync.RWMutex + + // reauthmut is a mutex for reauthentication it attempts to ensure that only one reauthentication + // attempt happens at one time. + reauthmut *reauthlock + + authResult AuthResult +} + +// reauthlock represents a set of attributes used to help in the reauthentication process. +type reauthlock struct { + sync.RWMutex + reauthing bool + reauthingErr error + done *sync.Cond +} + +// AuthenticatedHeaders returns a map of HTTP headers that are common for all +// authenticated service requests. Blocks if Reauthenticate is in progress. +func (client *ProviderClient) AuthenticatedHeaders() (m map[string]string) { + if client.IsThrowaway() { + return + } + if client.reauthmut != nil { + client.reauthmut.Lock() + for client.reauthmut.reauthing { + client.reauthmut.done.Wait() + } + client.reauthmut.Unlock() + } + t := client.Token() + if t == "" { + return + } + return map[string]string{"X-Auth-Token": t} +} + +// UseTokenLock creates a mutex that is used to allow safe concurrent access to the auth token. +// If the application's ProviderClient is not used concurrently, this doesn't need to be called. +func (client *ProviderClient) UseTokenLock() { + client.mut = new(sync.RWMutex) + client.reauthmut = new(reauthlock) +} + +// GetAuthResult returns the result from the request that was used to obtain a +// provider client's Keystone token. +// +// The result is nil when authentication has not yet taken place, when the token +// was set manually with SetToken(), or when a ReauthFunc was used that does not +// record the AuthResult. +func (client *ProviderClient) GetAuthResult() AuthResult { + if client.mut != nil { + client.mut.RLock() + defer client.mut.RUnlock() + } + return client.authResult +} + +// Token safely reads the value of the auth token from the ProviderClient. Applications should +// call this method to access the token instead of the TokenID field +func (client *ProviderClient) Token() string { + if client.mut != nil { + client.mut.RLock() + defer client.mut.RUnlock() + } + return client.TokenID +} + +// SetToken safely sets the value of the auth token in the ProviderClient. Applications may +// use this method in a custom ReauthFunc. +// +// WARNING: This function is deprecated. Use SetTokenAndAuthResult() instead. +func (client *ProviderClient) SetToken(t string) { + if client.mut != nil { + client.mut.Lock() + defer client.mut.Unlock() + } + client.TokenID = t + client.authResult = nil +} + +// SetTokenAndAuthResult safely sets the value of the auth token in the +// ProviderClient and also records the AuthResult that was returned from the +// token creation request. Applications may call this in a custom ReauthFunc. +func (client *ProviderClient) SetTokenAndAuthResult(r AuthResult) error { + tokenID := "" + var err error + if r != nil { + tokenID, err = r.ExtractTokenID() + if err != nil { + return err + } + } + + if client.mut != nil { + client.mut.Lock() + defer client.mut.Unlock() + } + client.TokenID = tokenID + client.authResult = r + return nil +} + +// CopyTokenFrom safely copies the token from another ProviderClient into the +// this one. +func (client *ProviderClient) CopyTokenFrom(other *ProviderClient) { + if client.mut != nil { + client.mut.Lock() + defer client.mut.Unlock() + } + if other.mut != nil && other.mut != client.mut { + other.mut.RLock() + defer other.mut.RUnlock() + } + client.TokenID = other.TokenID + client.authResult = other.authResult +} + +// IsThrowaway safely reads the value of the client Throwaway field. +func (client *ProviderClient) IsThrowaway() bool { + if client.reauthmut != nil { + client.reauthmut.RLock() + defer client.reauthmut.RUnlock() + } + return client.Throwaway +} + +// SetThrowaway safely sets the value of the client Throwaway field. +func (client *ProviderClient) SetThrowaway(v bool) { + if client.reauthmut != nil { + client.reauthmut.Lock() + defer client.reauthmut.Unlock() + } + client.Throwaway = v +} + +// Reauthenticate calls client.ReauthFunc in a thread-safe way. If this is +// called because of a 401 response, the caller may pass the previous token. In +// this case, the reauthentication can be skipped if another thread has already +// reauthenticated in the meantime. If no previous token is known, an empty +// string should be passed instead to force unconditional reauthentication. +func (client *ProviderClient) Reauthenticate(previousToken string) (err error) { + if client.ReauthFunc == nil { + return nil + } + + if client.reauthmut == nil { + return client.ReauthFunc() + } + + client.reauthmut.Lock() + if client.reauthmut.reauthing { + for !client.reauthmut.reauthing { + client.reauthmut.done.Wait() + } + err = client.reauthmut.reauthingErr + client.reauthmut.Unlock() + return err + } + client.reauthmut.Unlock() + + client.reauthmut.Lock() + client.reauthmut.reauthing = true + client.reauthmut.done = sync.NewCond(client.reauthmut) + client.reauthmut.reauthingErr = nil + client.reauthmut.Unlock() + + if previousToken == "" || client.TokenID == previousToken { + err = client.ReauthFunc() + } + + client.reauthmut.Lock() + client.reauthmut.reauthing = false + client.reauthmut.reauthingErr = err + client.reauthmut.done.Broadcast() + client.reauthmut.Unlock() + return +} + +// RequestOpts customizes the behavior of the provider.Request() method. +type RequestOpts struct { + // JSONBody, if provided, will be encoded as JSON and used as the body of the HTTP request. The + // content type of the request will default to "application/json" unless overridden by MoreHeaders. + // It's an error to specify both a JSONBody and a RawBody. + JSONBody interface{} + // RawBody contains an io.Reader that will be consumed by the request directly. No content-type + // will be set unless one is provided explicitly by MoreHeaders. + RawBody io.Reader + // JSONResponse, if provided, will be populated with the contents of the response body parsed as + // JSON. + JSONResponse interface{} + // OkCodes contains a list of numeric HTTP status codes that should be interpreted as success. If + // the response has a different code, an error will be returned. + OkCodes []int + // MoreHeaders specifies additional HTTP headers to be provide on the request. If a header is + // provided with a blank value (""), that header will be *omitted* instead: use this to suppress + // the default Accept header or an inferred Content-Type, for example. + MoreHeaders map[string]string + // ErrorContext specifies the resource error type to return if an error is encountered. + // This lets resources override default error messages based on the response status code. + ErrorContext error +} + +var applicationJSON = "application/json" + +// Request performs an HTTP request using the ProviderClient's current HTTPClient. An authentication +// header will automatically be provided. +func (client *ProviderClient) Request(method, url string, options *RequestOpts) (*http.Response, error) { + var body io.Reader + var contentType *string + + // Derive the content body by either encoding an arbitrary object as JSON, or by taking a provided + // io.ReadSeeker as-is. Default the content-type to application/json. + if options.JSONBody != nil { + if options.RawBody != nil { + return nil, errors.New("please provide only one of JSONBody or RawBody to gophercloud.Request()") + } + + rendered, err := json.Marshal(options.JSONBody) + if err != nil { + return nil, err + } + + body = bytes.NewReader(rendered) + contentType = &applicationJSON + } + + if options.RawBody != nil { + body = options.RawBody + } + + // Construct the http.Request. + req, err := http.NewRequest(method, url, body) + if err != nil { + return nil, err + } + if client.Context != nil { + req = req.WithContext(client.Context) + } + + // Populate the request headers. Apply options.MoreHeaders last, to give the caller the chance to + // modify or omit any header. + if contentType != nil { + req.Header.Set("Content-Type", *contentType) + } + req.Header.Set("Accept", applicationJSON) + + // Set the User-Agent header + req.Header.Set("User-Agent", client.UserAgent.Join()) + + if options.MoreHeaders != nil { + for k, v := range options.MoreHeaders { + if v != "" { + req.Header.Set(k, v) + } else { + req.Header.Del(k) + } + } + } + + // get latest token from client + for k, v := range client.AuthenticatedHeaders() { + req.Header.Set(k, v) + } + + // Set connection parameter to close the connection immediately when we've got the response + req.Close = true + + prereqtok := req.Header.Get("X-Auth-Token") + + // Issue the request. + resp, err := client.HTTPClient.Do(req) + if err != nil { + return nil, err + } + + // Allow default OkCodes if none explicitly set + okc := options.OkCodes + if okc == nil { + okc = defaultOkCodes(method) + } + + // Validate the HTTP response status. + var ok bool + for _, code := range okc { + if resp.StatusCode == code { + ok = true + break + } + } + + if !ok { + body, _ := ioutil.ReadAll(resp.Body) + resp.Body.Close() + respErr := ErrUnexpectedResponseCode{ + URL: url, + Method: method, + Expected: options.OkCodes, + Actual: resp.StatusCode, + Body: body, + } + + errType := options.ErrorContext + switch resp.StatusCode { + case http.StatusBadRequest: + err = ErrDefault400{respErr} + if error400er, ok := errType.(Err400er); ok { + err = error400er.Error400(respErr) + } + case http.StatusUnauthorized: + if client.ReauthFunc != nil { + err = client.Reauthenticate(prereqtok) + if err != nil { + e := &ErrUnableToReauthenticate{} + e.ErrOriginal = respErr + return nil, e + } + if options.RawBody != nil { + if seeker, ok := options.RawBody.(io.Seeker); ok { + seeker.Seek(0, 0) + } + } + resp, err = client.Request(method, url, options) + if err != nil { + switch err.(type) { + case *ErrUnexpectedResponseCode: + e := &ErrErrorAfterReauthentication{} + e.ErrOriginal = err.(*ErrUnexpectedResponseCode) + return nil, e + default: + e := &ErrErrorAfterReauthentication{} + e.ErrOriginal = err + return nil, e + } + } + return resp, nil + } + err = ErrDefault401{respErr} + if error401er, ok := errType.(Err401er); ok { + err = error401er.Error401(respErr) + } + case http.StatusForbidden: + err = ErrDefault403{respErr} + if error403er, ok := errType.(Err403er); ok { + err = error403er.Error403(respErr) + } + case http.StatusNotFound: + err = ErrDefault404{respErr} + if error404er, ok := errType.(Err404er); ok { + err = error404er.Error404(respErr) + } + case http.StatusMethodNotAllowed: + err = ErrDefault405{respErr} + if error405er, ok := errType.(Err405er); ok { + err = error405er.Error405(respErr) + } + case http.StatusRequestTimeout: + err = ErrDefault408{respErr} + if error408er, ok := errType.(Err408er); ok { + err = error408er.Error408(respErr) + } + case http.StatusConflict: + err = ErrDefault409{respErr} + if error409er, ok := errType.(Err409er); ok { + err = error409er.Error409(respErr) + } + case 429: + err = ErrDefault429{respErr} + if error429er, ok := errType.(Err429er); ok { + err = error429er.Error429(respErr) + } + case http.StatusInternalServerError: + err = ErrDefault500{respErr} + if error500er, ok := errType.(Err500er); ok { + err = error500er.Error500(respErr) + } + case http.StatusServiceUnavailable: + err = ErrDefault503{respErr} + if error503er, ok := errType.(Err503er); ok { + err = error503er.Error503(respErr) + } + } + + if err == nil { + err = respErr + } + + return resp, err + } + + // Parse the response body as JSON, if requested to do so. + if options.JSONResponse != nil { + defer resp.Body.Close() + if err := json.NewDecoder(resp.Body).Decode(options.JSONResponse); err != nil { + return nil, err + } + } + + return resp, nil +} + +func defaultOkCodes(method string) []int { + switch { + case method == "GET": + return []int{200} + case method == "POST": + return []int{201, 202} + case method == "PUT": + return []int{201, 202} + case method == "PATCH": + return []int{200, 202, 204} + case method == "DELETE": + return []int{202, 204} + } + + return []int{} +} diff --git a/vendor/github.com/gophercloud/gophercloud/results.go b/vendor/github.com/gophercloud/gophercloud/results.go new file mode 100644 index 000000000..94a16bff0 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/results.go @@ -0,0 +1,448 @@ +package gophercloud + +import ( + "bytes" + "encoding/json" + "fmt" + "io" + "net/http" + "reflect" + "strconv" + "time" +) + +/* +Result is an internal type to be used by individual resource packages, but its +methods will be available on a wide variety of user-facing embedding types. + +It acts as a base struct that other Result types, returned from request +functions, can embed for convenience. All Results capture basic information +from the HTTP transaction that was performed, including the response body, +HTTP headers, and any errors that happened. + +Generally, each Result type will have an Extract method that can be used to +further interpret the result's payload in a specific context. Extensions or +providers can then provide additional extraction functions to pull out +provider- or extension-specific information as well. +*/ +type Result struct { + // Body is the payload of the HTTP response from the server. In most cases, + // this will be the deserialized JSON structure. + Body interface{} + + // Header contains the HTTP header structure from the original response. + Header http.Header + + // Err is an error that occurred during the operation. It's deferred until + // extraction to make it easier to chain the Extract call. + Err error +} + +// ExtractInto allows users to provide an object into which `Extract` will extract +// the `Result.Body`. This would be useful for OpenStack providers that have +// different fields in the response object than OpenStack proper. +func (r Result) ExtractInto(to interface{}) error { + if r.Err != nil { + return r.Err + } + + if reader, ok := r.Body.(io.Reader); ok { + if readCloser, ok := reader.(io.Closer); ok { + defer readCloser.Close() + } + return json.NewDecoder(reader).Decode(to) + } + + b, err := json.Marshal(r.Body) + if err != nil { + return err + } + err = json.Unmarshal(b, to) + + return err +} + +func (r Result) extractIntoPtr(to interface{}, label string) error { + if label == "" { + return r.ExtractInto(&to) + } + + var m map[string]interface{} + err := r.ExtractInto(&m) + if err != nil { + return err + } + + b, err := json.Marshal(m[label]) + if err != nil { + return err + } + + toValue := reflect.ValueOf(to) + if toValue.Kind() == reflect.Ptr { + toValue = toValue.Elem() + } + + switch toValue.Kind() { + case reflect.Slice: + typeOfV := toValue.Type().Elem() + if typeOfV.Kind() == reflect.Struct { + if typeOfV.NumField() > 0 && typeOfV.Field(0).Anonymous { + newSlice := reflect.MakeSlice(reflect.SliceOf(typeOfV), 0, 0) + + if mSlice, ok := m[label].([]interface{}); ok { + for _, v := range mSlice { + // For each iteration of the slice, we create a new struct. + // This is to work around a bug where elements of a slice + // are reused and not overwritten when the same copy of the + // struct is used: + // + // https://github.com/golang/go/issues/21092 + // https://github.com/golang/go/issues/24155 + // https://play.golang.org/p/NHo3ywlPZli + newType := reflect.New(typeOfV).Elem() + + b, err := json.Marshal(v) + if err != nil { + return err + } + + // This is needed for structs with an UnmarshalJSON method. + // Technically this is just unmarshalling the response into + // a struct that is never used, but it's good enough to + // trigger the UnmarshalJSON method. + for i := 0; i < newType.NumField(); i++ { + s := newType.Field(i).Addr().Interface() + + // Unmarshal is used rather than NewDecoder to also work + // around the above-mentioned bug. + err = json.Unmarshal(b, s) + if err != nil { + return err + } + } + + newSlice = reflect.Append(newSlice, newType) + } + } + + // "to" should now be properly modeled to receive the + // JSON response body and unmarshal into all the correct + // fields of the struct or composed extension struct + // at the end of this method. + toValue.Set(newSlice) + } + } + case reflect.Struct: + typeOfV := toValue.Type() + if typeOfV.NumField() > 0 && typeOfV.Field(0).Anonymous { + for i := 0; i < toValue.NumField(); i++ { + toField := toValue.Field(i) + if toField.Kind() == reflect.Struct { + s := toField.Addr().Interface() + err = json.NewDecoder(bytes.NewReader(b)).Decode(s) + if err != nil { + return err + } + } + } + } + } + + err = json.Unmarshal(b, &to) + return err +} + +// ExtractIntoStructPtr will unmarshal the Result (r) into the provided +// interface{} (to). +// +// NOTE: For internal use only +// +// `to` must be a pointer to an underlying struct type +// +// If provided, `label` will be filtered out of the response +// body prior to `r` being unmarshalled into `to`. +func (r Result) ExtractIntoStructPtr(to interface{}, label string) error { + if r.Err != nil { + return r.Err + } + + t := reflect.TypeOf(to) + if k := t.Kind(); k != reflect.Ptr { + return fmt.Errorf("Expected pointer, got %v", k) + } + switch t.Elem().Kind() { + case reflect.Struct: + return r.extractIntoPtr(to, label) + default: + return fmt.Errorf("Expected pointer to struct, got: %v", t) + } +} + +// ExtractIntoSlicePtr will unmarshal the Result (r) into the provided +// interface{} (to). +// +// NOTE: For internal use only +// +// `to` must be a pointer to an underlying slice type +// +// If provided, `label` will be filtered out of the response +// body prior to `r` being unmarshalled into `to`. +func (r Result) ExtractIntoSlicePtr(to interface{}, label string) error { + if r.Err != nil { + return r.Err + } + + t := reflect.TypeOf(to) + if k := t.Kind(); k != reflect.Ptr { + return fmt.Errorf("Expected pointer, got %v", k) + } + switch t.Elem().Kind() { + case reflect.Slice: + return r.extractIntoPtr(to, label) + default: + return fmt.Errorf("Expected pointer to slice, got: %v", t) + } +} + +// PrettyPrintJSON creates a string containing the full response body as +// pretty-printed JSON. It's useful for capturing test fixtures and for +// debugging extraction bugs. If you include its output in an issue related to +// a buggy extraction function, we will all love you forever. +func (r Result) PrettyPrintJSON() string { + pretty, err := json.MarshalIndent(r.Body, "", " ") + if err != nil { + panic(err.Error()) + } + return string(pretty) +} + +// ErrResult is an internal type to be used by individual resource packages, but +// its methods will be available on a wide variety of user-facing embedding +// types. +// +// It represents results that only contain a potential error and +// nothing else. Usually, if the operation executed successfully, the Err field +// will be nil; otherwise it will be stocked with a relevant error. Use the +// ExtractErr method +// to cleanly pull it out. +type ErrResult struct { + Result +} + +// ExtractErr is a function that extracts error information, or nil, from a result. +func (r ErrResult) ExtractErr() error { + return r.Err +} + +/* +HeaderResult is an internal type to be used by individual resource packages, but +its methods will be available on a wide variety of user-facing embedding types. + +It represents a result that only contains an error (possibly nil) and an +http.Header. This is used, for example, by the objectstorage packages in +openstack, because most of the operations don't return response bodies, but do +have relevant information in headers. +*/ +type HeaderResult struct { + Result +} + +// ExtractInto allows users to provide an object into which `Extract` will +// extract the http.Header headers of the result. +func (r HeaderResult) ExtractInto(to interface{}) error { + if r.Err != nil { + return r.Err + } + + tmpHeaderMap := map[string]string{} + for k, v := range r.Header { + if len(v) > 0 { + tmpHeaderMap[k] = v[0] + } + } + + b, err := json.Marshal(tmpHeaderMap) + if err != nil { + return err + } + err = json.Unmarshal(b, to) + + return err +} + +// RFC3339Milli describes a common time format used by some API responses. +const RFC3339Milli = "2006-01-02T15:04:05.999999Z" + +type JSONRFC3339Milli time.Time + +func (jt *JSONRFC3339Milli) UnmarshalJSON(data []byte) error { + b := bytes.NewBuffer(data) + dec := json.NewDecoder(b) + var s string + if err := dec.Decode(&s); err != nil { + return err + } + t, err := time.Parse(RFC3339Milli, s) + if err != nil { + return err + } + *jt = JSONRFC3339Milli(t) + return nil +} + +const RFC3339MilliNoZ = "2006-01-02T15:04:05.999999" + +type JSONRFC3339MilliNoZ time.Time + +func (jt *JSONRFC3339MilliNoZ) UnmarshalJSON(data []byte) error { + var s string + if err := json.Unmarshal(data, &s); err != nil { + return err + } + if s == "" { + return nil + } + t, err := time.Parse(RFC3339MilliNoZ, s) + if err != nil { + return err + } + *jt = JSONRFC3339MilliNoZ(t) + return nil +} + +type JSONRFC1123 time.Time + +func (jt *JSONRFC1123) UnmarshalJSON(data []byte) error { + var s string + if err := json.Unmarshal(data, &s); err != nil { + return err + } + if s == "" { + return nil + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + return err + } + *jt = JSONRFC1123(t) + return nil +} + +type JSONUnix time.Time + +func (jt *JSONUnix) UnmarshalJSON(data []byte) error { + var s string + if err := json.Unmarshal(data, &s); err != nil { + return err + } + if s == "" { + return nil + } + unix, err := strconv.ParseInt(s, 10, 64) + if err != nil { + return err + } + t = time.Unix(unix, 0) + *jt = JSONUnix(t) + return nil +} + +// RFC3339NoZ is the time format used in Heat (Orchestration). +const RFC3339NoZ = "2006-01-02T15:04:05" + +type JSONRFC3339NoZ time.Time + +func (jt *JSONRFC3339NoZ) UnmarshalJSON(data []byte) error { + var s string + if err := json.Unmarshal(data, &s); err != nil { + return err + } + if s == "" { + return nil + } + t, err := time.Parse(RFC3339NoZ, s) + if err != nil { + return err + } + *jt = JSONRFC3339NoZ(t) + return nil +} + +// RFC3339ZNoT is the time format used in Zun (Containers Service). +const RFC3339ZNoT = "2006-01-02 15:04:05-07:00" + +type JSONRFC3339ZNoT time.Time + +func (jt *JSONRFC3339ZNoT) UnmarshalJSON(data []byte) error { + var s string + if err := json.Unmarshal(data, &s); err != nil { + return err + } + if s == "" { + return nil + } + t, err := time.Parse(RFC3339ZNoT, s) + if err != nil { + return err + } + *jt = JSONRFC3339ZNoT(t) + return nil +} + +// RFC3339ZNoTNoZ is another time format used in Zun (Containers Service). +const RFC3339ZNoTNoZ = "2006-01-02 15:04:05" + +type JSONRFC3339ZNoTNoZ time.Time + +func (jt *JSONRFC3339ZNoTNoZ) UnmarshalJSON(data []byte) error { + var s string + if err := json.Unmarshal(data, &s); err != nil { + return err + } + if s == "" { + return nil + } + t, err := time.Parse(RFC3339ZNoTNoZ, s) + if err != nil { + return err + } + *jt = JSONRFC3339ZNoTNoZ(t) + return nil +} + +/* +Link is an internal type to be used in packages of collection resources that are +paginated in a certain way. + +It's a response substructure common to many paginated collection results that is +used to point to related pages. Usually, the one we care about is the one with +Rel field set to "next". +*/ +type Link struct { + Href string `json:"href"` + Rel string `json:"rel"` +} + +/* +ExtractNextURL is an internal function useful for packages of collection +resources that are paginated in a certain way. + +It attempts to extract the "next" URL from slice of Link structs, or +"" if no such URL is present. +*/ +func ExtractNextURL(links []Link) (string, error) { + var url string + + for _, l := range links { + if l.Rel == "next" { + url = l.Href + } + } + + if url == "" { + return "", nil + } + + return url, nil +} diff --git a/vendor/github.com/gophercloud/gophercloud/service_client.go b/vendor/github.com/gophercloud/gophercloud/service_client.go new file mode 100644 index 000000000..f222f05a6 --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/service_client.go @@ -0,0 +1,154 @@ +package gophercloud + +import ( + "io" + "net/http" + "strings" +) + +// ServiceClient stores details required to interact with a specific service API implemented by a provider. +// Generally, you'll acquire these by calling the appropriate `New` method on a ProviderClient. +type ServiceClient struct { + // ProviderClient is a reference to the provider that implements this service. + *ProviderClient + + // Endpoint is the base URL of the service's API, acquired from a service catalog. + // It MUST end with a /. + Endpoint string + + // ResourceBase is the base URL shared by the resources within a service's API. It should include + // the API version and, like Endpoint, MUST end with a / if set. If not set, the Endpoint is used + // as-is, instead. + ResourceBase string + + // This is the service client type (e.g. compute, sharev2). + // NOTE: FOR INTERNAL USE ONLY. DO NOT SET. GOPHERCLOUD WILL SET THIS. + // It is only exported because it gets set in a different package. + Type string + + // The microversion of the service to use. Set this to use a particular microversion. + Microversion string + + // MoreHeaders allows users (or Gophercloud) to set service-wide headers on requests. Put another way, + // values set in this field will be set on all the HTTP requests the service client sends. + MoreHeaders map[string]string +} + +// ResourceBaseURL returns the base URL of any resources used by this service. It MUST end with a /. +func (client *ServiceClient) ResourceBaseURL() string { + if client.ResourceBase != "" { + return client.ResourceBase + } + return client.Endpoint +} + +// ServiceURL constructs a URL for a resource belonging to this provider. +func (client *ServiceClient) ServiceURL(parts ...string) string { + return client.ResourceBaseURL() + strings.Join(parts, "/") +} + +func (client *ServiceClient) initReqOpts(url string, JSONBody interface{}, JSONResponse interface{}, opts *RequestOpts) { + if v, ok := (JSONBody).(io.Reader); ok { + opts.RawBody = v + } else if JSONBody != nil { + opts.JSONBody = JSONBody + } + + if JSONResponse != nil { + opts.JSONResponse = JSONResponse + } + + if opts.MoreHeaders == nil { + opts.MoreHeaders = make(map[string]string) + } + + if client.Microversion != "" { + client.setMicroversionHeader(opts) + } +} + +// Get calls `Request` with the "GET" HTTP verb. +func (client *ServiceClient) Get(url string, JSONResponse interface{}, opts *RequestOpts) (*http.Response, error) { + if opts == nil { + opts = new(RequestOpts) + } + client.initReqOpts(url, nil, JSONResponse, opts) + return client.Request("GET", url, opts) +} + +// Post calls `Request` with the "POST" HTTP verb. +func (client *ServiceClient) Post(url string, JSONBody interface{}, JSONResponse interface{}, opts *RequestOpts) (*http.Response, error) { + if opts == nil { + opts = new(RequestOpts) + } + client.initReqOpts(url, JSONBody, JSONResponse, opts) + return client.Request("POST", url, opts) +} + +// Put calls `Request` with the "PUT" HTTP verb. +func (client *ServiceClient) Put(url string, JSONBody interface{}, JSONResponse interface{}, opts *RequestOpts) (*http.Response, error) { + if opts == nil { + opts = new(RequestOpts) + } + client.initReqOpts(url, JSONBody, JSONResponse, opts) + return client.Request("PUT", url, opts) +} + +// Patch calls `Request` with the "PATCH" HTTP verb. +func (client *ServiceClient) Patch(url string, JSONBody interface{}, JSONResponse interface{}, opts *RequestOpts) (*http.Response, error) { + if opts == nil { + opts = new(RequestOpts) + } + client.initReqOpts(url, JSONBody, JSONResponse, opts) + return client.Request("PATCH", url, opts) +} + +// Delete calls `Request` with the "DELETE" HTTP verb. +func (client *ServiceClient) Delete(url string, opts *RequestOpts) (*http.Response, error) { + if opts == nil { + opts = new(RequestOpts) + } + client.initReqOpts(url, nil, nil, opts) + return client.Request("DELETE", url, opts) +} + +// Head calls `Request` with the "HEAD" HTTP verb. +func (client *ServiceClient) Head(url string, opts *RequestOpts) (*http.Response, error) { + if opts == nil { + opts = new(RequestOpts) + } + client.initReqOpts(url, nil, nil, opts) + return client.Request("HEAD", url, opts) +} + +func (client *ServiceClient) setMicroversionHeader(opts *RequestOpts) { + switch client.Type { + case "compute": + opts.MoreHeaders["X-OpenStack-Nova-API-Version"] = client.Microversion + case "sharev2": + opts.MoreHeaders["X-OpenStack-Manila-API-Version"] = client.Microversion + case "volume": + opts.MoreHeaders["X-OpenStack-Volume-API-Version"] = client.Microversion + case "baremetal": + opts.MoreHeaders["X-OpenStack-Ironic-API-Version"] = client.Microversion + case "baremetal-introspection": + opts.MoreHeaders["X-OpenStack-Ironic-Inspector-API-Version"] = client.Microversion + } + + if client.Type != "" { + opts.MoreHeaders["OpenStack-API-Version"] = client.Type + " " + client.Microversion + } +} + +// Request carries out the HTTP operation for the service client +func (client *ServiceClient) Request(method, url string, options *RequestOpts) (*http.Response, error) { + if len(client.MoreHeaders) > 0 { + if options == nil { + options = new(RequestOpts) + } + for k, v := range client.MoreHeaders { + options.MoreHeaders[k] = v + } + } + return client.ProviderClient.Request(method, url, options) +} diff --git a/vendor/github.com/gophercloud/gophercloud/util.go b/vendor/github.com/gophercloud/gophercloud/util.go new file mode 100644 index 000000000..68f9a5d3e --- /dev/null +++ b/vendor/github.com/gophercloud/gophercloud/util.go @@ -0,0 +1,102 @@ +package gophercloud + +import ( + "fmt" + "net/url" + "path/filepath" + "strings" + "time" +) + +// WaitFor polls a predicate function, once per second, up to a timeout limit. +// This is useful to wait for a resource to transition to a certain state. +// To handle situations when the predicate might hang indefinitely, the +// predicate will be prematurely cancelled after the timeout. +// Resource packages will wrap this in a more convenient function that's +// specific to a certain resource, but it can also be useful on its own. +func WaitFor(timeout int, predicate func() (bool, error)) error { + type WaitForResult struct { + Success bool + Error error + } + + start := time.Now().Unix() + + for { + // If a timeout is set, and that's been exceeded, shut it down. + if timeout >= 0 && time.Now().Unix()-start >= int64(timeout) { + return fmt.Errorf("A timeout occurred") + } + + time.Sleep(1 * time.Second) + + var result WaitForResult + ch := make(chan bool, 1) + go func() { + defer close(ch) + satisfied, err := predicate() + result.Success = satisfied + result.Error = err + }() + + select { + case <-ch: + if result.Error != nil { + return result.Error + } + if result.Success { + return nil + } + // If the predicate has not finished by the timeout, cancel it. + case <-time.After(time.Duration(timeout) * time.Second): + return fmt.Errorf("A timeout occurred") + } + } +} + +// NormalizeURL is an internal function to be used by provider clients. +// +// It ensures that each endpoint URL has a closing `/`, as expected by +// ServiceClient's methods. +func NormalizeURL(url string) string { + if !strings.HasSuffix(url, "/") { + return url + "/" + } + return url +} + +// NormalizePathURL is used to convert rawPath to a fqdn, using basePath as +// a reference in the filesystem, if necessary. basePath is assumed to contain +// either '.' when first used, or the file:// type fqdn of the parent resource. +// e.g. myFavScript.yaml => file://opt/lib/myFavScript.yaml +func NormalizePathURL(basePath, rawPath string) (string, error) { + u, err := url.Parse(rawPath) + if err != nil { + return "", err + } + // if a scheme is defined, it must be a fqdn already + if u.Scheme != "" { + return u.String(), nil + } + // if basePath is a url, then child resources are assumed to be relative to it + bu, err := url.Parse(basePath) + if err != nil { + return "", err + } + var basePathSys, absPathSys string + if bu.Scheme != "" { + basePathSys = filepath.FromSlash(bu.Path) + absPathSys = filepath.Join(basePathSys, rawPath) + bu.Path = filepath.ToSlash(absPathSys) + return bu.String(), nil + } + + absPathSys = filepath.Join(basePath, rawPath) + u.Path = filepath.ToSlash(absPathSys) + if err != nil { + return "", err + } + u.Scheme = "file" + return u.String(), nil + +} diff --git a/vendor/github.com/kelseyhightower/envconfig/.travis.yml b/vendor/github.com/kelseyhightower/envconfig/.travis.yml new file mode 100644 index 000000000..f6edc3483 --- /dev/null +++ b/vendor/github.com/kelseyhightower/envconfig/.travis.yml @@ -0,0 +1,10 @@ +language: go + +go: + - 1.4.x + - 1.5.x + - 1.6.x + - 1.7.x + - 1.8.x + - 1.9.x + - tip diff --git a/vendor/github.com/kelseyhightower/envconfig/LICENSE b/vendor/github.com/kelseyhightower/envconfig/LICENSE new file mode 100644 index 000000000..4bfa7a84d --- /dev/null +++ b/vendor/github.com/kelseyhightower/envconfig/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2013 Kelsey Hightower + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/vendor/github.com/kelseyhightower/envconfig/MAINTAINERS b/vendor/github.com/kelseyhightower/envconfig/MAINTAINERS new file mode 100644 index 000000000..6527a9f2c --- /dev/null +++ b/vendor/github.com/kelseyhightower/envconfig/MAINTAINERS @@ -0,0 +1,2 @@ +Kelsey Hightower kelsey.hightower@gmail.com github.com/kelseyhightower +Travis Parker travis.parker@gmail.com github.com/teepark diff --git a/vendor/github.com/kelseyhightower/envconfig/README.md b/vendor/github.com/kelseyhightower/envconfig/README.md new file mode 100644 index 000000000..b283e0863 --- /dev/null +++ b/vendor/github.com/kelseyhightower/envconfig/README.md @@ -0,0 +1,189 @@ +# envconfig + +[![Build Status](https://travis-ci.org/kelseyhightower/envconfig.svg)](https://travis-ci.org/kelseyhightower/envconfig) + +```Go +import "github.com/kelseyhightower/envconfig" +``` + +## Documentation + +See [godoc](http://godoc.org/github.com/kelseyhightower/envconfig) + +## Usage + +Set some environment variables: + +```Bash +export MYAPP_DEBUG=false +export MYAPP_PORT=8080 +export MYAPP_USER=Kelsey +export MYAPP_RATE="0.5" +export MYAPP_TIMEOUT="3m" +export MYAPP_USERS="rob,ken,robert" +export MYAPP_COLORCODES="red:1,green:2,blue:3" +``` + +Write some code: + +```Go +package main + +import ( + "fmt" + "log" + "time" + + "github.com/kelseyhightower/envconfig" +) + +type Specification struct { + Debug bool + Port int + User string + Users []string + Rate float32 + Timeout time.Duration + ColorCodes map[string]int +} + +func main() { + var s Specification + err := envconfig.Process("myapp", &s) + if err != nil { + log.Fatal(err.Error()) + } + format := "Debug: %v\nPort: %d\nUser: %s\nRate: %f\nTimeout: %s\n" + _, err = fmt.Printf(format, s.Debug, s.Port, s.User, s.Rate, s.Timeout) + if err != nil { + log.Fatal(err.Error()) + } + + fmt.Println("Users:") + for _, u := range s.Users { + fmt.Printf(" %s\n", u) + } + + fmt.Println("Color codes:") + for k, v := range s.ColorCodes { + fmt.Printf(" %s: %d\n", k, v) + } +} +``` + +Results: + +```Bash +Debug: false +Port: 8080 +User: Kelsey +Rate: 0.500000 +Timeout: 3m0s +Users: + rob + ken + robert +Color codes: + red: 1 + green: 2 + blue: 3 +``` + +## Struct Tag Support + +Envconfig supports the use of struct tags to specify alternate, default, and required +environment variables. + +For example, consider the following struct: + +```Go +type Specification struct { + ManualOverride1 string `envconfig:"manual_override_1"` + DefaultVar string `default:"foobar"` + RequiredVar string `required:"true"` + IgnoredVar string `ignored:"true"` + AutoSplitVar string `split_words:"true"` +} +``` + +Envconfig has automatic support for CamelCased struct elements when the +`split_words:"true"` tag is supplied. Without this tag, `AutoSplitVar` above +would look for an environment variable called `MYAPP_AUTOSPLITVAR`. With the +setting applied it will look for `MYAPP_AUTO_SPLIT_VAR`. Note that numbers +will get globbed into the previous word. If the setting does not do the +right thing, you may use a manual override. + +Envconfig will process value for `ManualOverride1` by populating it with the +value for `MYAPP_MANUAL_OVERRIDE_1`. Without this struct tag, it would have +instead looked up `MYAPP_MANUALOVERRIDE1`. With the `split_words:"true"` tag +it would have looked up `MYAPP_MANUAL_OVERRIDE1`. + +```Bash +export MYAPP_MANUAL_OVERRIDE_1="this will be the value" + +# export MYAPP_MANUALOVERRIDE1="and this will not" +``` + +If envconfig can't find an environment variable value for `MYAPP_DEFAULTVAR`, +it will populate it with "foobar" as a default value. + +If envconfig can't find an environment variable value for `MYAPP_REQUIREDVAR`, +it will return an error when asked to process the struct. + +If envconfig can't find an environment variable in the form `PREFIX_MYVAR`, and there +is a struct tag defined, it will try to populate your variable with an environment +variable that directly matches the envconfig tag in your struct definition: + +```shell +export SERVICE_HOST=127.0.0.1 +export MYAPP_DEBUG=true +``` +```Go +type Specification struct { + ServiceHost string `envconfig:"SERVICE_HOST"` + Debug bool +} +``` + +Envconfig won't process a field with the "ignored" tag set to "true", even if a corresponding +environment variable is set. + +## Supported Struct Field Types + +envconfig supports these struct field types: + + * string + * int8, int16, int32, int64 + * bool + * float32, float64 + * slices of any supported type + * maps (keys and values of any supported type) + * [encoding.TextUnmarshaler](https://golang.org/pkg/encoding/#TextUnmarshaler) + * [encoding.BinaryUnmarshaler](https://golang.org/pkg/encoding/#BinaryUnmarshaler) + +Embedded structs using these fields are also supported. + +## Custom Decoders + +Any field whose type (or pointer-to-type) implements `envconfig.Decoder` can +control its own deserialization: + +```Bash +export DNS_SERVER=8.8.8.8 +``` + +```Go +type IPDecoder net.IP + +func (ipd *IPDecoder) Decode(value string) error { + *ipd = IPDecoder(net.ParseIP(value)) + return nil +} + +type DNSConfig struct { + Address IPDecoder `envconfig:"DNS_SERVER"` +} +``` + +Also, envconfig will use a `Set(string) error` method like from the +[flag.Value](https://godoc.org/flag#Value) interface if implemented. diff --git a/vendor/github.com/kelseyhightower/envconfig/doc.go b/vendor/github.com/kelseyhightower/envconfig/doc.go new file mode 100644 index 000000000..f28561cd1 --- /dev/null +++ b/vendor/github.com/kelseyhightower/envconfig/doc.go @@ -0,0 +1,8 @@ +// Copyright (c) 2013 Kelsey Hightower. All rights reserved. +// Use of this source code is governed by the MIT License that can be found in +// the LICENSE file. + +// Package envconfig implements decoding of environment variables based on a user +// defined specification. A typical use is using environment variables for +// configuration settings. +package envconfig diff --git a/vendor/github.com/kelseyhightower/envconfig/env_os.go b/vendor/github.com/kelseyhightower/envconfig/env_os.go new file mode 100644 index 000000000..eba07a6c6 --- /dev/null +++ b/vendor/github.com/kelseyhightower/envconfig/env_os.go @@ -0,0 +1,7 @@ +// +build appengine go1.5 + +package envconfig + +import "os" + +var lookupEnv = os.LookupEnv diff --git a/vendor/github.com/kelseyhightower/envconfig/env_syscall.go b/vendor/github.com/kelseyhightower/envconfig/env_syscall.go new file mode 100644 index 000000000..425454008 --- /dev/null +++ b/vendor/github.com/kelseyhightower/envconfig/env_syscall.go @@ -0,0 +1,7 @@ +// +build !appengine,!go1.5 + +package envconfig + +import "syscall" + +var lookupEnv = syscall.Getenv diff --git a/vendor/github.com/kelseyhightower/envconfig/envconfig.go b/vendor/github.com/kelseyhightower/envconfig/envconfig.go new file mode 100644 index 000000000..e6250e8c3 --- /dev/null +++ b/vendor/github.com/kelseyhightower/envconfig/envconfig.go @@ -0,0 +1,368 @@ +// Copyright (c) 2013 Kelsey Hightower. All rights reserved. +// Use of this source code is governed by the MIT License that can be found in +// the LICENSE file. + +package envconfig + +import ( + "encoding" + "errors" + "fmt" + "os" + "reflect" + "regexp" + "strconv" + "strings" + "time" +) + +// ErrInvalidSpecification indicates that a specification is of the wrong type. +var ErrInvalidSpecification = errors.New("specification must be a struct pointer") + +var gatherRegexp = regexp.MustCompile("([^A-Z]+|[A-Z][^A-Z]+|[A-Z]+)") + +// A ParseError occurs when an environment variable cannot be converted to +// the type required by a struct field during assignment. +type ParseError struct { + KeyName string + FieldName string + TypeName string + Value string + Err error +} + +// Decoder has the same semantics as Setter, but takes higher precedence. +// It is provided for historical compatibility. +type Decoder interface { + Decode(value string) error +} + +// Setter is implemented by types can self-deserialize values. +// Any type that implements flag.Value also implements Setter. +type Setter interface { + Set(value string) error +} + +func (e *ParseError) Error() string { + return fmt.Sprintf("envconfig.Process: assigning %[1]s to %[2]s: converting '%[3]s' to type %[4]s. details: %[5]s", e.KeyName, e.FieldName, e.Value, e.TypeName, e.Err) +} + +// varInfo maintains information about the configuration variable +type varInfo struct { + Name string + Alt string + Key string + Field reflect.Value + Tags reflect.StructTag +} + +// GatherInfo gathers information about the specified struct +func gatherInfo(prefix string, spec interface{}) ([]varInfo, error) { + s := reflect.ValueOf(spec) + + if s.Kind() != reflect.Ptr { + return nil, ErrInvalidSpecification + } + s = s.Elem() + if s.Kind() != reflect.Struct { + return nil, ErrInvalidSpecification + } + typeOfSpec := s.Type() + + // over allocate an info array, we will extend if needed later + infos := make([]varInfo, 0, s.NumField()) + for i := 0; i < s.NumField(); i++ { + f := s.Field(i) + ftype := typeOfSpec.Field(i) + if !f.CanSet() || isTrue(ftype.Tag.Get("ignored")) { + continue + } + + for f.Kind() == reflect.Ptr { + if f.IsNil() { + if f.Type().Elem().Kind() != reflect.Struct { + // nil pointer to a non-struct: leave it alone + break + } + // nil pointer to struct: create a zero instance + f.Set(reflect.New(f.Type().Elem())) + } + f = f.Elem() + } + + // Capture information about the config variable + info := varInfo{ + Name: ftype.Name, + Field: f, + Tags: ftype.Tag, + Alt: strings.ToUpper(ftype.Tag.Get("envconfig")), + } + + // Default to the field name as the env var name (will be upcased) + info.Key = info.Name + + // Best effort to un-pick camel casing as separate words + if isTrue(ftype.Tag.Get("split_words")) { + words := gatherRegexp.FindAllStringSubmatch(ftype.Name, -1) + if len(words) > 0 { + var name []string + for _, words := range words { + name = append(name, words[0]) + } + + info.Key = strings.Join(name, "_") + } + } + if info.Alt != "" { + info.Key = info.Alt + } + if prefix != "" { + info.Key = fmt.Sprintf("%s_%s", prefix, info.Key) + } + info.Key = strings.ToUpper(info.Key) + infos = append(infos, info) + + if f.Kind() == reflect.Struct { + // honor Decode if present + if decoderFrom(f) == nil && setterFrom(f) == nil && textUnmarshaler(f) == nil && binaryUnmarshaler(f) == nil { + innerPrefix := prefix + if !ftype.Anonymous { + innerPrefix = info.Key + } + + embeddedPtr := f.Addr().Interface() + embeddedInfos, err := gatherInfo(innerPrefix, embeddedPtr) + if err != nil { + return nil, err + } + infos = append(infos[:len(infos)-1], embeddedInfos...) + + continue + } + } + } + return infos, nil +} + +// CheckDisallowed checks that no environment variables with the prefix are set +// that we don't know how or want to parse. This is likely only meaningful with +// a non-empty prefix. +func CheckDisallowed(prefix string, spec interface{}) error { + infos, err := gatherInfo(prefix, spec) + if err != nil { + return err + } + + vars := make(map[string]struct{}) + for _, info := range infos { + vars[info.Key] = struct{}{} + } + + if prefix != "" { + prefix = strings.ToUpper(prefix) + "_" + } + + for _, env := range os.Environ() { + if !strings.HasPrefix(env, prefix) { + continue + } + v := strings.SplitN(env, "=", 2)[0] + if _, found := vars[v]; !found { + return fmt.Errorf("unknown environment variable %s", v) + } + } + + return nil +} + +// Process populates the specified struct based on environment variables +func Process(prefix string, spec interface{}) error { + infos, err := gatherInfo(prefix, spec) + + for _, info := range infos { + + // `os.Getenv` cannot differentiate between an explicitly set empty value + // and an unset value. `os.LookupEnv` is preferred to `syscall.Getenv`, + // but it is only available in go1.5 or newer. We're using Go build tags + // here to use os.LookupEnv for >=go1.5 + value, ok := lookupEnv(info.Key) + if !ok && info.Alt != "" { + value, ok = lookupEnv(info.Alt) + } + + def := info.Tags.Get("default") + if def != "" && !ok { + value = def + } + + req := info.Tags.Get("required") + if !ok && def == "" { + if isTrue(req) { + return fmt.Errorf("required key %s missing value", info.Key) + } + continue + } + + err = processField(value, info.Field) + if err != nil { + return &ParseError{ + KeyName: info.Key, + FieldName: info.Name, + TypeName: info.Field.Type().String(), + Value: value, + Err: err, + } + } + } + + return err +} + +// MustProcess is the same as Process but panics if an error occurs +func MustProcess(prefix string, spec interface{}) { + if err := Process(prefix, spec); err != nil { + panic(err) + } +} + +func processField(value string, field reflect.Value) error { + typ := field.Type() + + decoder := decoderFrom(field) + if decoder != nil { + return decoder.Decode(value) + } + // look for Set method if Decode not defined + setter := setterFrom(field) + if setter != nil { + return setter.Set(value) + } + + if t := textUnmarshaler(field); t != nil { + return t.UnmarshalText([]byte(value)) + } + + if b := binaryUnmarshaler(field); b != nil { + return b.UnmarshalBinary([]byte(value)) + } + + if typ.Kind() == reflect.Ptr { + typ = typ.Elem() + if field.IsNil() { + field.Set(reflect.New(typ)) + } + field = field.Elem() + } + + switch typ.Kind() { + case reflect.String: + field.SetString(value) + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + var ( + val int64 + err error + ) + if field.Kind() == reflect.Int64 && typ.PkgPath() == "time" && typ.Name() == "Duration" { + var d time.Duration + d, err = time.ParseDuration(value) + val = int64(d) + } else { + val, err = strconv.ParseInt(value, 0, typ.Bits()) + } + if err != nil { + return err + } + + field.SetInt(val) + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: + val, err := strconv.ParseUint(value, 0, typ.Bits()) + if err != nil { + return err + } + field.SetUint(val) + case reflect.Bool: + val, err := strconv.ParseBool(value) + if err != nil { + return err + } + field.SetBool(val) + case reflect.Float32, reflect.Float64: + val, err := strconv.ParseFloat(value, typ.Bits()) + if err != nil { + return err + } + field.SetFloat(val) + case reflect.Slice: + vals := strings.Split(value, ",") + sl := reflect.MakeSlice(typ, len(vals), len(vals)) + for i, val := range vals { + err := processField(val, sl.Index(i)) + if err != nil { + return err + } + } + field.Set(sl) + case reflect.Map: + mp := reflect.MakeMap(typ) + if len(strings.TrimSpace(value)) != 0 { + pairs := strings.Split(value, ",") + for _, pair := range pairs { + kvpair := strings.Split(pair, ":") + if len(kvpair) != 2 { + return fmt.Errorf("invalid map item: %q", pair) + } + k := reflect.New(typ.Key()).Elem() + err := processField(kvpair[0], k) + if err != nil { + return err + } + v := reflect.New(typ.Elem()).Elem() + err = processField(kvpair[1], v) + if err != nil { + return err + } + mp.SetMapIndex(k, v) + } + } + field.Set(mp) + } + + return nil +} + +func interfaceFrom(field reflect.Value, fn func(interface{}, *bool)) { + // it may be impossible for a struct field to fail this check + if !field.CanInterface() { + return + } + var ok bool + fn(field.Interface(), &ok) + if !ok && field.CanAddr() { + fn(field.Addr().Interface(), &ok) + } +} + +func decoderFrom(field reflect.Value) (d Decoder) { + interfaceFrom(field, func(v interface{}, ok *bool) { d, *ok = v.(Decoder) }) + return d +} + +func setterFrom(field reflect.Value) (s Setter) { + interfaceFrom(field, func(v interface{}, ok *bool) { s, *ok = v.(Setter) }) + return s +} + +func textUnmarshaler(field reflect.Value) (t encoding.TextUnmarshaler) { + interfaceFrom(field, func(v interface{}, ok *bool) { t, *ok = v.(encoding.TextUnmarshaler) }) + return t +} + +func binaryUnmarshaler(field reflect.Value) (b encoding.BinaryUnmarshaler) { + interfaceFrom(field, func(v interface{}, ok *bool) { b, *ok = v.(encoding.BinaryUnmarshaler) }) + return b +} + +func isTrue(s string) bool { + b, _ := strconv.ParseBool(s) + return b +} diff --git a/vendor/github.com/kelseyhightower/envconfig/usage.go b/vendor/github.com/kelseyhightower/envconfig/usage.go new file mode 100644 index 000000000..f20e41d72 --- /dev/null +++ b/vendor/github.com/kelseyhightower/envconfig/usage.go @@ -0,0 +1,161 @@ +// Copyright (c) 2016 Kelsey Hightower and others. All rights reserved. +// Use of this source code is governed by the MIT License that can be found in +// the LICENSE file. + +package envconfig + +import ( + "encoding" + "fmt" + "io" + "os" + "reflect" + "strconv" + "strings" + "text/tabwriter" + "text/template" +) + +const ( + // DefaultListFormat constant to use to display usage in a list format + DefaultListFormat = `This application is configured via the environment. The following environment +variables can be used: +{{range .}} +{{usage_key .}} + [description] {{usage_description .}} + [type] {{usage_type .}} + [default] {{usage_default .}} + [required] {{usage_required .}}{{end}} +` + // DefaultTableFormat constant to use to display usage in a tabular format + DefaultTableFormat = `This application is configured via the environment. The following environment +variables can be used: + +KEY TYPE DEFAULT REQUIRED DESCRIPTION +{{range .}}{{usage_key .}} {{usage_type .}} {{usage_default .}} {{usage_required .}} {{usage_description .}} +{{end}}` +) + +var ( + decoderType = reflect.TypeOf((*Decoder)(nil)).Elem() + setterType = reflect.TypeOf((*Setter)(nil)).Elem() + textUnmarshalerType = reflect.TypeOf((*encoding.TextUnmarshaler)(nil)).Elem() + binaryUnmarshalerType = reflect.TypeOf((*encoding.BinaryUnmarshaler)(nil)).Elem() +) + +func implementsInterface(t reflect.Type) bool { + return t.Implements(decoderType) || + reflect.PtrTo(t).Implements(decoderType) || + t.Implements(setterType) || + reflect.PtrTo(t).Implements(setterType) || + t.Implements(textUnmarshalerType) || + reflect.PtrTo(t).Implements(textUnmarshalerType) || + t.Implements(binaryUnmarshalerType) || + reflect.PtrTo(t).Implements(binaryUnmarshalerType) +} + +// toTypeDescription converts Go types into a human readable description +func toTypeDescription(t reflect.Type) string { + switch t.Kind() { + case reflect.Array, reflect.Slice: + return fmt.Sprintf("Comma-separated list of %s", toTypeDescription(t.Elem())) + case reflect.Map: + return fmt.Sprintf( + "Comma-separated list of %s:%s pairs", + toTypeDescription(t.Key()), + toTypeDescription(t.Elem()), + ) + case reflect.Ptr: + return toTypeDescription(t.Elem()) + case reflect.Struct: + if implementsInterface(t) && t.Name() != "" { + return t.Name() + } + return "" + case reflect.String: + name := t.Name() + if name != "" && name != "string" { + return name + } + return "String" + case reflect.Bool: + name := t.Name() + if name != "" && name != "bool" { + return name + } + return "True or False" + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + name := t.Name() + if name != "" && !strings.HasPrefix(name, "int") { + return name + } + return "Integer" + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: + name := t.Name() + if name != "" && !strings.HasPrefix(name, "uint") { + return name + } + return "Unsigned Integer" + case reflect.Float32, reflect.Float64: + name := t.Name() + if name != "" && !strings.HasPrefix(name, "float") { + return name + } + return "Float" + } + return fmt.Sprintf("%+v", t) +} + +// Usage writes usage information to stderr using the default header and table format +func Usage(prefix string, spec interface{}) error { + // The default is to output the usage information as a table + // Create tabwriter instance to support table output + tabs := tabwriter.NewWriter(os.Stdout, 1, 0, 4, ' ', 0) + + err := Usagef(prefix, spec, tabs, DefaultTableFormat) + tabs.Flush() + return err +} + +// Usagef writes usage information to the specified io.Writer using the specifed template specification +func Usagef(prefix string, spec interface{}, out io.Writer, format string) error { + + // Specify the default usage template functions + functions := template.FuncMap{ + "usage_key": func(v varInfo) string { return v.Key }, + "usage_description": func(v varInfo) string { return v.Tags.Get("desc") }, + "usage_type": func(v varInfo) string { return toTypeDescription(v.Field.Type()) }, + "usage_default": func(v varInfo) string { return v.Tags.Get("default") }, + "usage_required": func(v varInfo) (string, error) { + req := v.Tags.Get("required") + if req != "" { + reqB, err := strconv.ParseBool(req) + if err != nil { + return "", err + } + if reqB { + req = "true" + } + } + return req, nil + }, + } + + tmpl, err := template.New("envconfig").Funcs(functions).Parse(format) + if err != nil { + return err + } + + return Usaget(prefix, spec, out, tmpl) +} + +// Usaget writes usage information to the specified io.Writer using the specified template +func Usaget(prefix string, spec interface{}, out io.Writer, tmpl *template.Template) error { + // gather first + infos, err := gatherInfo(prefix, spec) + if err != nil { + return err + } + + return tmpl.Execute(out, infos) +} diff --git a/vendor/github.com/leodido/go-urn/.gitignore b/vendor/github.com/leodido/go-urn/.gitignore new file mode 100644 index 000000000..a30b5ab04 --- /dev/null +++ b/vendor/github.com/leodido/go-urn/.gitignore @@ -0,0 +1,9 @@ +*.exe +*.dll +*.so +*.dylib + +*.test + +*.out +*.txt \ No newline at end of file diff --git a/vendor/github.com/leodido/go-urn/.travis.yml b/vendor/github.com/leodido/go-urn/.travis.yml new file mode 100644 index 000000000..329d23470 --- /dev/null +++ b/vendor/github.com/leodido/go-urn/.travis.yml @@ -0,0 +1,16 @@ +language: go + +go: + - 1.9.x + - 1.10.x + - 1.11.x + - tip + +before_install: + - go get -t -v ./... + +script: + - go test -race -coverprofile=coverage.txt -covermode=atomic + +after_success: + - bash <(curl -s https://codecov.io/bash) \ No newline at end of file diff --git a/vendor/github.com/leodido/go-urn/LICENSE b/vendor/github.com/leodido/go-urn/LICENSE new file mode 100644 index 000000000..8c3504a5a --- /dev/null +++ b/vendor/github.com/leodido/go-urn/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2018 Leonardo Di Donato + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/vendor/github.com/leodido/go-urn/README.md b/vendor/github.com/leodido/go-urn/README.md new file mode 100644 index 000000000..cc902ec0e --- /dev/null +++ b/vendor/github.com/leodido/go-urn/README.md @@ -0,0 +1,55 @@ +[![Build](https://img.shields.io/travis/leodido/go-urn/master.svg?style=for-the-badge)](https://travis-ci.org/leodido/go-urn) [![Coverage](https://img.shields.io/codecov/c/github/leodido/go-urn.svg?style=for-the-badge)](https://codecov.io/gh/leodido/go-urn) [![Documentation](https://img.shields.io/badge/godoc-reference-blue.svg?style=for-the-badge)](https://godoc.org/github.com/leodido/go-urn) + +**A parser for URNs**. + +> As seen on [RFC 2141](https://tools.ietf.org/html/rfc2141#ref-1). + +[API documentation](https://godoc.org/github.com/leodido/go-urn). + +## Installation + +``` +go get github.com/leodido/go-urn +``` + +## Performances + +This implementation results to be really fast. + +Usually below ½ microsecond on my machine[1](#mymachine). + +Notice it also performs, while parsing: + +1. fine-grained and informative erroring +2. specific-string normalization + +``` +ok/00/urn:a:b______________________________________/-4 20000000 265 ns/op 182 B/op 6 allocs/op +ok/01/URN:foo:a123,456_____________________________/-4 30000000 296 ns/op 200 B/op 6 allocs/op +ok/02/urn:foo:a123%2c456___________________________/-4 20000000 331 ns/op 208 B/op 6 allocs/op +ok/03/urn:ietf:params:scim:schemas:core:2.0:User___/-4 20000000 430 ns/op 280 B/op 6 allocs/op +ok/04/urn:ietf:params:scim:schemas:extension:enterp/-4 20000000 411 ns/op 312 B/op 6 allocs/op +ok/05/urn:ietf:params:scim:schemas:extension:enterp/-4 20000000 472 ns/op 344 B/op 6 allocs/op +ok/06/urn:burnout:nss______________________________/-4 30000000 257 ns/op 192 B/op 6 allocs/op +ok/07/urn:abcdefghilmnopqrstuvzabcdefghilm:x_______/-4 20000000 375 ns/op 213 B/op 6 allocs/op +ok/08/urn:urnurnurn:urn____________________________/-4 30000000 265 ns/op 197 B/op 6 allocs/op +ok/09/urn:ciao:@!=%2c(xyz)+a,b.*@g=$_'_____________/-4 20000000 307 ns/op 248 B/op 6 allocs/op +ok/10/URN:x:abc%1dz%2f%3az_________________________/-4 30000000 259 ns/op 212 B/op 6 allocs/op +no/11/URN:-xxx:x___________________________________/-4 20000000 445 ns/op 320 B/op 6 allocs/op +no/12/urn::colon:nss_______________________________/-4 20000000 461 ns/op 320 B/op 6 allocs/op +no/13/urn:abcdefghilmnopqrstuvzabcdefghilmn:specifi/-4 10000000 660 ns/op 320 B/op 6 allocs/op +no/14/URN:a!?:x____________________________________/-4 20000000 507 ns/op 320 B/op 6 allocs/op +no/15/urn:urn:NSS__________________________________/-4 20000000 429 ns/op 288 B/op 6 allocs/op +no/16/urn:white_space:NSS__________________________/-4 20000000 482 ns/op 320 B/op 6 allocs/op +no/17/urn:concat:no_spaces_________________________/-4 20000000 539 ns/op 328 B/op 7 allocs/op +no/18/urn:a:/______________________________________/-4 20000000 470 ns/op 320 B/op 7 allocs/op +no/19/urn:UrN:NSS__________________________________/-4 20000000 399 ns/op 288 B/op 6 allocs/op +``` + +--- + +* [1]: Intel Core i7-7600U CPU @ 2.80GHz + +--- + +[![Analytics](https://ga-beacon.appspot.com/UA-49657176-1/go-urn?flat)](https://github.com/igrigorik/ga-beacon) \ No newline at end of file diff --git a/vendor/github.com/leodido/go-urn/machine.go b/vendor/github.com/leodido/go-urn/machine.go new file mode 100644 index 000000000..d621ea6e4 --- /dev/null +++ b/vendor/github.com/leodido/go-urn/machine.go @@ -0,0 +1,1670 @@ +package urn + +import ( + "fmt" +) + +var ( + errPrefix = "expecting the prefix to be the \"urn\" string (whatever case) [col %d]" + errIdentifier = "expecting the identifier to be string (1..31 alnum chars, also containing dashes but not at its start) [col %d]" + errSpecificString = "expecting the specific string to be a string containing alnum, hex, or others ([()+,-.:=@;$_!*']) chars [col %d]" + errNoUrnWithinID = "expecting the identifier to not contain the \"urn\" reserved string [col %d]" + errHex = "expecting the specific string hex chars to be well-formed (%%alnum{2}) [col %d]" + errParse = "parsing error [col %d]" +) + + +const start int = 1 +const first_final int = 44 + +const en_fail int = 46 +const en_main int = 1 + + +// Machine is the interface representing the FSM +type Machine interface { + Error() error + Parse(input []byte) (*URN, error) +} + +type machine struct { + data []byte + cs int + p, pe, eof, pb int + err error + tolower []int +} + +// NewMachine creates a new FSM able to parse RFC 2141 strings. +func NewMachine() Machine { + m := &machine{} + + return m +} + +// Err returns the error that occurred on the last call to Parse. +// +// If the result is nil, then the line was parsed successfully. +func (m *machine) Error() error { + return m.err +} + +func (m *machine) text() []byte { + return m.data[m.pb:m.p] +} + +// Parse parses the input byte array as a RFC 2141 string. +func (m *machine) Parse(input []byte) (*URN, error) { + m.data = input + m.p = 0 + m.pb = 0 + m.pe = len(input) + m.eof = len(input) + m.err = nil + m.tolower = []int{} + output := &URN{} + + { + m.cs = start + } + + + { + if (m.p) == (m.pe) { + goto _test_eof + } + switch m.cs { + case 1: + goto st_case_1 + case 0: + goto st_case_0 + case 2: + goto st_case_2 + case 3: + goto st_case_3 + case 4: + goto st_case_4 + case 5: + goto st_case_5 + case 6: + goto st_case_6 + case 7: + goto st_case_7 + case 8: + goto st_case_8 + case 9: + goto st_case_9 + case 10: + goto st_case_10 + case 11: + goto st_case_11 + case 12: + goto st_case_12 + case 13: + goto st_case_13 + case 14: + goto st_case_14 + case 15: + goto st_case_15 + case 16: + goto st_case_16 + case 17: + goto st_case_17 + case 18: + goto st_case_18 + case 19: + goto st_case_19 + case 20: + goto st_case_20 + case 21: + goto st_case_21 + case 22: + goto st_case_22 + case 23: + goto st_case_23 + case 24: + goto st_case_24 + case 25: + goto st_case_25 + case 26: + goto st_case_26 + case 27: + goto st_case_27 + case 28: + goto st_case_28 + case 29: + goto st_case_29 + case 30: + goto st_case_30 + case 31: + goto st_case_31 + case 32: + goto st_case_32 + case 33: + goto st_case_33 + case 34: + goto st_case_34 + case 35: + goto st_case_35 + case 36: + goto st_case_36 + case 37: + goto st_case_37 + case 38: + goto st_case_38 + case 44: + goto st_case_44 + case 39: + goto st_case_39 + case 40: + goto st_case_40 + case 45: + goto st_case_45 + case 41: + goto st_case_41 + case 42: + goto st_case_42 + case 43: + goto st_case_43 + case 46: + goto st_case_46 + } + goto st_out + st_case_1: + switch (m.data)[(m.p)] { + case 85: + goto tr1 + case 117: + goto tr1 + } + goto tr0 + tr0: + m.err = fmt.Errorf(errParse, m.p) + (m.p)-- + + { + goto st46 + } + + goto st0 + tr3: + m.err = fmt.Errorf(errPrefix, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errParse, m.p) + (m.p)-- + + { + goto st46 + } + + goto st0 + tr6: + m.err = fmt.Errorf(errIdentifier, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errParse, m.p) + (m.p)-- + + { + goto st46 + } + + goto st0 + tr41: + m.err = fmt.Errorf(errSpecificString, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errParse, m.p) + (m.p)-- + + { + goto st46 + } + + goto st0 + tr44: + m.err = fmt.Errorf(errHex, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errSpecificString, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errParse, m.p) + (m.p)-- + + { + goto st46 + } + + goto st0 + tr50: + m.err = fmt.Errorf(errPrefix, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errIdentifier, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errParse, m.p) + (m.p)-- + + { + goto st46 + } + + goto st0 + tr52: + m.err = fmt.Errorf(errNoUrnWithinID, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errIdentifier, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errParse, m.p) + (m.p)-- + + { + goto st46 + } + + goto st0 + st_case_0: + st0: + m.cs = 0 + goto _out + tr1: + m.pb = m.p + + goto st2 + st2: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof2 + } + st_case_2: + switch (m.data)[(m.p)] { + case 82: + goto st3 + case 114: + goto st3 + } + goto tr0 + st3: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof3 + } + st_case_3: + switch (m.data)[(m.p)] { + case 78: + goto st4 + case 110: + goto st4 + } + goto tr3 + st4: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof4 + } + st_case_4: + if (m.data)[(m.p)] == 58 { + goto tr5 + } + goto tr0 + tr5: + output.prefix = string(m.text()) + + goto st5 + st5: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof5 + } + st_case_5: + switch (m.data)[(m.p)] { + case 85: + goto tr8 + case 117: + goto tr8 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto tr7 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto tr7 + } + default: + goto tr7 + } + goto tr6 + tr7: + m.pb = m.p + + goto st6 + st6: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof6 + } + st_case_6: + switch (m.data)[(m.p)] { + case 45: + goto st7 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st7 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st7 + } + default: + goto st7 + } + goto tr6 + st7: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof7 + } + st_case_7: + switch (m.data)[(m.p)] { + case 45: + goto st8 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st8 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st8 + } + default: + goto st8 + } + goto tr6 + st8: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof8 + } + st_case_8: + switch (m.data)[(m.p)] { + case 45: + goto st9 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st9 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st9 + } + default: + goto st9 + } + goto tr6 + st9: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof9 + } + st_case_9: + switch (m.data)[(m.p)] { + case 45: + goto st10 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st10 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st10 + } + default: + goto st10 + } + goto tr6 + st10: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof10 + } + st_case_10: + switch (m.data)[(m.p)] { + case 45: + goto st11 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st11 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st11 + } + default: + goto st11 + } + goto tr6 + st11: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof11 + } + st_case_11: + switch (m.data)[(m.p)] { + case 45: + goto st12 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st12 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st12 + } + default: + goto st12 + } + goto tr6 + st12: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof12 + } + st_case_12: + switch (m.data)[(m.p)] { + case 45: + goto st13 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st13 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st13 + } + default: + goto st13 + } + goto tr6 + st13: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof13 + } + st_case_13: + switch (m.data)[(m.p)] { + case 45: + goto st14 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st14 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st14 + } + default: + goto st14 + } + goto tr6 + st14: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof14 + } + st_case_14: + switch (m.data)[(m.p)] { + case 45: + goto st15 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st15 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st15 + } + default: + goto st15 + } + goto tr6 + st15: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof15 + } + st_case_15: + switch (m.data)[(m.p)] { + case 45: + goto st16 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st16 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st16 + } + default: + goto st16 + } + goto tr6 + st16: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof16 + } + st_case_16: + switch (m.data)[(m.p)] { + case 45: + goto st17 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st17 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st17 + } + default: + goto st17 + } + goto tr6 + st17: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof17 + } + st_case_17: + switch (m.data)[(m.p)] { + case 45: + goto st18 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st18 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st18 + } + default: + goto st18 + } + goto tr6 + st18: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof18 + } + st_case_18: + switch (m.data)[(m.p)] { + case 45: + goto st19 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st19 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st19 + } + default: + goto st19 + } + goto tr6 + st19: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof19 + } + st_case_19: + switch (m.data)[(m.p)] { + case 45: + goto st20 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st20 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st20 + } + default: + goto st20 + } + goto tr6 + st20: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof20 + } + st_case_20: + switch (m.data)[(m.p)] { + case 45: + goto st21 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st21 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st21 + } + default: + goto st21 + } + goto tr6 + st21: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof21 + } + st_case_21: + switch (m.data)[(m.p)] { + case 45: + goto st22 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st22 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st22 + } + default: + goto st22 + } + goto tr6 + st22: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof22 + } + st_case_22: + switch (m.data)[(m.p)] { + case 45: + goto st23 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st23 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st23 + } + default: + goto st23 + } + goto tr6 + st23: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof23 + } + st_case_23: + switch (m.data)[(m.p)] { + case 45: + goto st24 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st24 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st24 + } + default: + goto st24 + } + goto tr6 + st24: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof24 + } + st_case_24: + switch (m.data)[(m.p)] { + case 45: + goto st25 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st25 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st25 + } + default: + goto st25 + } + goto tr6 + st25: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof25 + } + st_case_25: + switch (m.data)[(m.p)] { + case 45: + goto st26 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st26 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st26 + } + default: + goto st26 + } + goto tr6 + st26: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof26 + } + st_case_26: + switch (m.data)[(m.p)] { + case 45: + goto st27 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st27 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st27 + } + default: + goto st27 + } + goto tr6 + st27: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof27 + } + st_case_27: + switch (m.data)[(m.p)] { + case 45: + goto st28 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st28 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st28 + } + default: + goto st28 + } + goto tr6 + st28: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof28 + } + st_case_28: + switch (m.data)[(m.p)] { + case 45: + goto st29 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st29 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st29 + } + default: + goto st29 + } + goto tr6 + st29: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof29 + } + st_case_29: + switch (m.data)[(m.p)] { + case 45: + goto st30 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st30 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st30 + } + default: + goto st30 + } + goto tr6 + st30: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof30 + } + st_case_30: + switch (m.data)[(m.p)] { + case 45: + goto st31 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st31 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st31 + } + default: + goto st31 + } + goto tr6 + st31: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof31 + } + st_case_31: + switch (m.data)[(m.p)] { + case 45: + goto st32 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st32 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st32 + } + default: + goto st32 + } + goto tr6 + st32: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof32 + } + st_case_32: + switch (m.data)[(m.p)] { + case 45: + goto st33 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st33 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st33 + } + default: + goto st33 + } + goto tr6 + st33: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof33 + } + st_case_33: + switch (m.data)[(m.p)] { + case 45: + goto st34 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st34 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st34 + } + default: + goto st34 + } + goto tr6 + st34: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof34 + } + st_case_34: + switch (m.data)[(m.p)] { + case 45: + goto st35 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st35 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st35 + } + default: + goto st35 + } + goto tr6 + st35: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof35 + } + st_case_35: + switch (m.data)[(m.p)] { + case 45: + goto st36 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st36 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st36 + } + default: + goto st36 + } + goto tr6 + st36: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof36 + } + st_case_36: + switch (m.data)[(m.p)] { + case 45: + goto st37 + case 58: + goto tr10 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st37 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st37 + } + default: + goto st37 + } + goto tr6 + st37: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof37 + } + st_case_37: + if (m.data)[(m.p)] == 58 { + goto tr10 + } + goto tr6 + tr10: + output.ID = string(m.text()) + + goto st38 + st38: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof38 + } + st_case_38: + switch (m.data)[(m.p)] { + case 33: + goto tr42 + case 36: + goto tr42 + case 37: + goto tr43 + case 61: + goto tr42 + case 95: + goto tr42 + } + switch { + case (m.data)[(m.p)] < 48: + if 39 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 46 { + goto tr42 + } + case (m.data)[(m.p)] > 59: + switch { + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto tr42 + } + case (m.data)[(m.p)] >= 64: + goto tr42 + } + default: + goto tr42 + } + goto tr41 + tr42: + m.pb = m.p + + goto st44 + st44: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof44 + } + st_case_44: + switch (m.data)[(m.p)] { + case 33: + goto st44 + case 36: + goto st44 + case 37: + goto st39 + case 61: + goto st44 + case 95: + goto st44 + } + switch { + case (m.data)[(m.p)] < 48: + if 39 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 46 { + goto st44 + } + case (m.data)[(m.p)] > 59: + switch { + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st44 + } + case (m.data)[(m.p)] >= 64: + goto st44 + } + default: + goto st44 + } + goto tr41 + tr43: + m.pb = m.p + + goto st39 + st39: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof39 + } + st_case_39: + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st40 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st40 + } + default: + goto tr46 + } + goto tr44 + tr46: + m.tolower = append(m.tolower, m.p-m.pb) + + goto st40 + st40: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof40 + } + st_case_40: + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st45 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st45 + } + default: + goto tr48 + } + goto tr44 + tr48: + m.tolower = append(m.tolower, m.p-m.pb) + + goto st45 + st45: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof45 + } + st_case_45: + switch (m.data)[(m.p)] { + case 33: + goto st44 + case 36: + goto st44 + case 37: + goto st39 + case 61: + goto st44 + case 95: + goto st44 + } + switch { + case (m.data)[(m.p)] < 48: + if 39 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 46 { + goto st44 + } + case (m.data)[(m.p)] > 59: + switch { + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st44 + } + case (m.data)[(m.p)] >= 64: + goto st44 + } + default: + goto st44 + } + goto tr44 + tr8: + m.pb = m.p + + goto st41 + st41: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof41 + } + st_case_41: + switch (m.data)[(m.p)] { + case 45: + goto st7 + case 58: + goto tr10 + case 82: + goto st42 + case 114: + goto st42 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st7 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st7 + } + default: + goto st7 + } + goto tr6 + st42: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof42 + } + st_case_42: + switch (m.data)[(m.p)] { + case 45: + goto st8 + case 58: + goto tr10 + case 78: + goto st43 + case 110: + goto st43 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st8 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st8 + } + default: + goto st8 + } + goto tr50 + st43: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof43 + } + st_case_43: + if (m.data)[(m.p)] == 45 { + goto st9 + } + switch { + case (m.data)[(m.p)] < 65: + if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 { + goto st9 + } + case (m.data)[(m.p)] > 90: + if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 { + goto st9 + } + default: + goto st9 + } + goto tr52 + st46: + if (m.p)++; (m.p) == (m.pe) { + goto _test_eof46 + } + st_case_46: + switch (m.data)[(m.p)] { + case 10: + goto st0 + case 13: + goto st0 + } + goto st46 + st_out: + _test_eof2: + m.cs = 2 + goto _test_eof + _test_eof3: + m.cs = 3 + goto _test_eof + _test_eof4: + m.cs = 4 + goto _test_eof + _test_eof5: + m.cs = 5 + goto _test_eof + _test_eof6: + m.cs = 6 + goto _test_eof + _test_eof7: + m.cs = 7 + goto _test_eof + _test_eof8: + m.cs = 8 + goto _test_eof + _test_eof9: + m.cs = 9 + goto _test_eof + _test_eof10: + m.cs = 10 + goto _test_eof + _test_eof11: + m.cs = 11 + goto _test_eof + _test_eof12: + m.cs = 12 + goto _test_eof + _test_eof13: + m.cs = 13 + goto _test_eof + _test_eof14: + m.cs = 14 + goto _test_eof + _test_eof15: + m.cs = 15 + goto _test_eof + _test_eof16: + m.cs = 16 + goto _test_eof + _test_eof17: + m.cs = 17 + goto _test_eof + _test_eof18: + m.cs = 18 + goto _test_eof + _test_eof19: + m.cs = 19 + goto _test_eof + _test_eof20: + m.cs = 20 + goto _test_eof + _test_eof21: + m.cs = 21 + goto _test_eof + _test_eof22: + m.cs = 22 + goto _test_eof + _test_eof23: + m.cs = 23 + goto _test_eof + _test_eof24: + m.cs = 24 + goto _test_eof + _test_eof25: + m.cs = 25 + goto _test_eof + _test_eof26: + m.cs = 26 + goto _test_eof + _test_eof27: + m.cs = 27 + goto _test_eof + _test_eof28: + m.cs = 28 + goto _test_eof + _test_eof29: + m.cs = 29 + goto _test_eof + _test_eof30: + m.cs = 30 + goto _test_eof + _test_eof31: + m.cs = 31 + goto _test_eof + _test_eof32: + m.cs = 32 + goto _test_eof + _test_eof33: + m.cs = 33 + goto _test_eof + _test_eof34: + m.cs = 34 + goto _test_eof + _test_eof35: + m.cs = 35 + goto _test_eof + _test_eof36: + m.cs = 36 + goto _test_eof + _test_eof37: + m.cs = 37 + goto _test_eof + _test_eof38: + m.cs = 38 + goto _test_eof + _test_eof44: + m.cs = 44 + goto _test_eof + _test_eof39: + m.cs = 39 + goto _test_eof + _test_eof40: + m.cs = 40 + goto _test_eof + _test_eof45: + m.cs = 45 + goto _test_eof + _test_eof41: + m.cs = 41 + goto _test_eof + _test_eof42: + m.cs = 42 + goto _test_eof + _test_eof43: + m.cs = 43 + goto _test_eof + _test_eof46: + m.cs = 46 + goto _test_eof + + _test_eof: + { + } + if (m.p) == (m.eof) { + switch m.cs { + case 44, 45: + raw := m.text() + output.SS = string(raw) + // Iterate upper letters lowering them + for _, i := range m.tolower { + raw[i] = raw[i] + 32 + } + output.norm = string(raw) + + case 1, 2, 4: + m.err = fmt.Errorf(errParse, m.p) + (m.p)-- + + { + goto st46 + } + + case 3: + m.err = fmt.Errorf(errPrefix, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errParse, m.p) + (m.p)-- + + { + goto st46 + } + + case 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 41: + m.err = fmt.Errorf(errIdentifier, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errParse, m.p) + (m.p)-- + + { + goto st46 + } + + case 38: + m.err = fmt.Errorf(errSpecificString, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errParse, m.p) + (m.p)-- + + { + goto st46 + } + + case 42: + m.err = fmt.Errorf(errPrefix, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errIdentifier, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errParse, m.p) + (m.p)-- + + { + goto st46 + } + + case 43: + m.err = fmt.Errorf(errNoUrnWithinID, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errIdentifier, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errParse, m.p) + (m.p)-- + + { + goto st46 + } + + case 39, 40: + m.err = fmt.Errorf(errHex, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errSpecificString, m.p) + (m.p)-- + + { + goto st46 + } + + m.err = fmt.Errorf(errParse, m.p) + (m.p)-- + + { + goto st46 + } + + } + } + + _out: + { + } + } + + if m.cs < first_final || m.cs == en_fail { + return nil, m.err + } + + return output, nil +} diff --git a/vendor/github.com/leodido/go-urn/machine.go.rl b/vendor/github.com/leodido/go-urn/machine.go.rl new file mode 100644 index 000000000..3bc05a651 --- /dev/null +++ b/vendor/github.com/leodido/go-urn/machine.go.rl @@ -0,0 +1,159 @@ +package urn + +import ( + "fmt" +) + +var ( + errPrefix = "expecting the prefix to be the \"urn\" string (whatever case) [col %d]" + errIdentifier = "expecting the identifier to be string (1..31 alnum chars, also containing dashes but not at its start) [col %d]" + errSpecificString = "expecting the specific string to be a string containing alnum, hex, or others ([()+,-.:=@;$_!*']) chars [col %d]" + errNoUrnWithinID = "expecting the identifier to not contain the \"urn\" reserved string [col %d]" + errHex = "expecting the specific string hex chars to be well-formed (%%alnum{2}) [col %d]" + errParse = "parsing error [col %d]" +) + +%%{ +machine urn; + +# unsigned alphabet +alphtype uint8; + +action mark { + m.pb = m.p +} + +action tolower { + m.tolower = append(m.tolower, m.p - m.pb) +} + +action set_pre { + output.prefix = string(m.text()) +} + +action set_nid { + output.ID = string(m.text()) +} + +action set_nss { + raw := m.text() + output.SS = string(raw) + // Iterate upper letters lowering them + for _, i := range m.tolower { + raw[i] = raw[i] + 32 + } + output.norm = string(raw) +} + +action err_pre { + m.err = fmt.Errorf(errPrefix, m.p) + fhold; + fgoto fail; +} + +action err_nid { + m.err = fmt.Errorf(errIdentifier, m.p) + fhold; + fgoto fail; +} + +action err_nss { + m.err = fmt.Errorf(errSpecificString, m.p) + fhold; + fgoto fail; +} + +action err_urn { + m.err = fmt.Errorf(errNoUrnWithinID, m.p) + fhold; + fgoto fail; +} + +action err_hex { + m.err = fmt.Errorf(errHex, m.p) + fhold; + fgoto fail; +} + +action err_parse { + m.err = fmt.Errorf(errParse, m.p) + fhold; + fgoto fail; +} + +pre = ([uU][rR][nN] @err(err_pre)) >mark %set_pre; + +nid = (alnum >mark (alnum | '-'){0,31}) %set_nid; + +hex = '%' (digit | lower | upper >tolower){2} $err(err_hex); + +sss = (alnum | [()+,\-.:=@;$_!*']); + +nss = (sss | hex)+ $err(err_nss); + +fail := (any - [\n\r])* @err{ fgoto main; }; + +main := (pre ':' (nid - pre %err(err_urn)) $err(err_nid) ':' nss >mark %set_nss) $err(err_parse); + +}%% + +%% write data noerror noprefix; + +// Machine is the interface representing the FSM +type Machine interface { + Error() error + Parse(input []byte) (*URN, error) +} + +type machine struct { + data []byte + cs int + p, pe, eof, pb int + err error + tolower []int +} + +// NewMachine creates a new FSM able to parse RFC 2141 strings. +func NewMachine() Machine { + m := &machine{} + + %% access m.; + %% variable p m.p; + %% variable pe m.pe; + %% variable eof m.eof; + %% variable data m.data; + + return m +} + +// Err returns the error that occurred on the last call to Parse. +// +// If the result is nil, then the line was parsed successfully. +func (m *machine) Error() error { + return m.err +} + +func (m *machine) text() []byte { + return m.data[m.pb:m.p] +} + +// Parse parses the input byte array as a RFC 2141 string. +func (m *machine) Parse(input []byte) (*URN, error) { + m.data = input + m.p = 0 + m.pb = 0 + m.pe = len(input) + m.eof = len(input) + m.err = nil + m.tolower = []int{} + output := &URN{} + + %% write init; + %% write exec; + + if m.cs < first_final || m.cs == en_fail { + return nil, m.err + } + + return output, nil +} diff --git a/vendor/github.com/leodido/go-urn/makefile b/vendor/github.com/leodido/go-urn/makefile new file mode 100644 index 000000000..362137ad2 --- /dev/null +++ b/vendor/github.com/leodido/go-urn/makefile @@ -0,0 +1,17 @@ +SHELL := /bin/bash + +machine.go: machine.go.rl + ragel -Z -G2 -e -o $@ $< + @gofmt -w -s $@ + @sed -i '/^\/\/line/d' $@ + +.PHONY: build +build: machine.go + +.PHONY: bench +bench: *_test.go machine.go + go test -bench=. -benchmem -benchtime=5s ./... + +.PHONY: tests +tests: *_test.go machine.go + go test -race -timeout 10s -coverprofile=coverage.out -covermode=atomic -v ./... \ No newline at end of file diff --git a/vendor/github.com/leodido/go-urn/urn.go b/vendor/github.com/leodido/go-urn/urn.go new file mode 100644 index 000000000..b903b7b3c --- /dev/null +++ b/vendor/github.com/leodido/go-urn/urn.go @@ -0,0 +1,63 @@ +package urn + +import ( + "strings" +) + +// URN represents an Uniform Resource Name. +// +// The general form represented is: +// +// urn:: +// +// Details at https://tools.ietf.org/html/rfc2141. +type URN struct { + prefix string // Static prefix. Equal to "urn" when empty. + ID string // Namespace identifier + SS string // Namespace specific string + norm string // Normalized namespace specific string +} + +// Normalize turns the receiving URN into its norm version. +// +// Which means: lowercase prefix, lowercase namespace identifier, and immutate namespace specific string chars (except tokens which are lowercased). +func (u *URN) Normalize() *URN { + return &URN{ + prefix: "urn", + ID: strings.ToLower(u.ID), + SS: u.norm, + } +} + +// Equal checks the lexical equivalence of the current URN with another one. +func (u *URN) Equal(x *URN) bool { + return *u.Normalize() == *x.Normalize() +} + +// String reassembles the URN into a valid URN string. +// +// This requires both ID and SS fields to be non-empty. +// Otherwise it returns an empty string. +// +// Default URN prefix is "urn". +func (u *URN) String() string { + var res string + if u.ID != "" && u.SS != "" { + if u.prefix == "" { + res += "urn" + } + res += u.prefix + ":" + u.ID + ":" + u.SS + } + + return res +} + +// Parse is responsible to create an URN instance from a byte array matching the correct URN syntax. +func Parse(u []byte) (*URN, bool) { + urn, err := NewMachine().Parse(u) + if err != nil { + return nil, false + } + + return urn, true +} diff --git a/vendor/github.com/projectcalico/go-json/LICENSE.txt b/vendor/github.com/projectcalico/go-json/LICENSE.txt new file mode 100644 index 000000000..6a66aea5e --- /dev/null +++ b/vendor/github.com/projectcalico/go-json/LICENSE.txt @@ -0,0 +1,27 @@ +Copyright (c) 2009 The Go Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/vendor/github.com/projectcalico/go-json/json/decode.go b/vendor/github.com/projectcalico/go-json/json/decode.go new file mode 100644 index 000000000..e0a5a575b --- /dev/null +++ b/vendor/github.com/projectcalico/go-json/json/decode.go @@ -0,0 +1,1322 @@ +// Copyright 2010 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Represents JSON data structure using native Go types: booleans, floats, +// strings, arrays, and maps. + +package json + +import ( + "bytes" + "encoding" + "encoding/base64" + "errors" + "fmt" + "reflect" + "runtime" + "strconv" + "strings" + "unicode" + "unicode/utf16" + "unicode/utf8" +) + +// Unmarshal parses the JSON-encoded data and stores the result +// in the value pointed to by v. +// +// Unmarshal uses the inverse of the encodings that +// Marshal uses, allocating maps, slices, and pointers as necessary, +// with the following additional rules: +// +// To unmarshal JSON into a pointer, Unmarshal first handles the case of +// the JSON being the JSON literal null. In that case, Unmarshal sets +// the pointer to nil. Otherwise, Unmarshal unmarshals the JSON into +// the value pointed at by the pointer. If the pointer is nil, Unmarshal +// allocates a new value for it to point to. +// +// To unmarshal JSON into a value implementing the Unmarshaler interface, +// Unmarshal calls that value's UnmarshalJSON method, including +// when the input is a JSON null. +// Otherwise, if the value implements encoding.TextUnmarshaler +// and the input is a JSON quoted string, Unmarshal calls that value's +// UnmarshalText method with the unquoted form of the string. +// +// To unmarshal JSON into a struct, Unmarshal matches incoming object +// keys to the keys used by Marshal (either the struct field name or its tag), +// preferring an exact match but also accepting a case-insensitive match. +// Unmarshal will only set exported fields of the struct. +// +// To unmarshal JSON into an interface value, +// Unmarshal stores one of these in the interface value: +// +// bool, for JSON booleans +// float64, for JSON numbers +// string, for JSON strings +// []interface{}, for JSON arrays +// map[string]interface{}, for JSON objects +// nil for JSON null +// +// To unmarshal a JSON array into a slice, Unmarshal resets the slice length +// to zero and then appends each element to the slice. +// As a special case, to unmarshal an empty JSON array into a slice, +// Unmarshal replaces the slice with a new empty slice. +// +// To unmarshal a JSON array into a Go array, Unmarshal decodes +// JSON array elements into corresponding Go array elements. +// If the Go array is smaller than the JSON array, +// the additional JSON array elements are discarded. +// If the JSON array is smaller than the Go array, +// the additional Go array elements are set to zero values. +// +// To unmarshal a JSON object into a map, Unmarshal first establishes a map to +// use. If the map is nil, Unmarshal allocates a new map. Otherwise Unmarshal +// reuses the existing map, keeping existing entries. Unmarshal then stores +// key-value pairs from the JSON object into the map. The map's key type must +// either be a string, an integer, or implement encoding.TextUnmarshaler. +// +// If a JSON value is not appropriate for a given target type, +// or if a JSON number overflows the target type, Unmarshal +// skips that field and completes the unmarshaling as best it can. +// If no more serious errors are encountered, Unmarshal returns +// an UnmarshalTypeError describing the earliest such error. +// +// The JSON null value unmarshals into an interface, map, pointer, or slice +// by setting that Go value to nil. Because null is often used in JSON to mean +// ``not present,'' unmarshaling a JSON null into any other Go type has no effect +// on the value and produces no error. +// +// When unmarshaling quoted strings, invalid UTF-8 or +// invalid UTF-16 surrogate pairs are not treated as an error. +// Instead, they are replaced by the Unicode replacement +// character U+FFFD. +// +func Unmarshal(data []byte, v interface{}) error { + // Check for well-formedness. + // Avoids filling out half a data structure + // before discovering a JSON syntax error. + var d decodeState + err := checkValid(data, &d.scan) + if err != nil { + return err + } + + d.init(data) + return d.unmarshal(v) +} + +// Unmarshaler is the interface implemented by types +// that can unmarshal a JSON description of themselves. +// The input can be assumed to be a valid encoding of +// a JSON value. UnmarshalJSON must copy the JSON data +// if it wishes to retain the data after returning. +// +// By convention, to approximate the behavior of Unmarshal itself, +// Unmarshalers implement UnmarshalJSON([]byte("null")) as a no-op. +type Unmarshaler interface { + UnmarshalJSON([]byte) error +} + +// An UnmarshalTypeError describes a JSON value that was +// not appropriate for a value of a specific Go type. +type UnmarshalTypeError struct { + Value string // description of JSON value - "bool", "array", "number -5" + Type reflect.Type // type of Go value it could not be assigned to + Offset int64 // error occurred after reading Offset bytes + Struct string // name of the struct type containing the field + Field string // name of the field holding the Go value + Data string // field data +} + +func (e *UnmarshalTypeError) Error() string { + if e.Struct != "" || e.Field != "" { + return "cannot parse " + e.Value + " '" + e.Data + "' into field " + e.Struct + "." + e.Field + " of type " + e.Type.String() + } + return "cannot parse " + e.Value + " '" + e.Data + "' into value of type " + e.Type.String() +} + +// An UnmarshalFieldError describes a JSON object key that +// led to an unexported (and therefore unwritable) struct field. +// (No longer used; kept for compatibility.) +type UnmarshalFieldError struct { + Key string + Type reflect.Type + Field reflect.StructField +} + +func (e *UnmarshalFieldError) Error() string { + return "cannot parse object key " + strconv.Quote(e.Key) + " into unexported field " + e.Field.Name + " of type " + e.Type.String() +} + +// An UnmarshalUnknownFieldsError describes a JSON object that +// has unrecognized keys. +type UnmarshalUnknownFieldsError struct { + Keys []string // JSON keys that could not be mapped to fields +} + +func (e UnmarshalUnknownFieldsError) Error() string { + if len(e.Keys) == 1 { + return fmt.Sprintf("field in document is not recognized or is in the wrong location: %s", + e.Keys[0]) + } else if len(e.Keys) > 5 { + return fmt.Sprintf("fields in document are not recognized or are in the wrong location: %s (+ %d more)", + strings.Join(e.Keys[:4], ", "), len(e.Keys)-4) + } else { + return fmt.Sprintf("fields in document are not recognized or are in the wrong location: %s", + strings.Join(e.Keys, ", ")) + } +} + +// An InvalidUnmarshalError describes an invalid argument passed to Unmarshal. +// (The argument to Unmarshal must be a non-nil pointer.) +type InvalidUnmarshalError struct { + Type reflect.Type +} + +func (e *InvalidUnmarshalError) Error() string { + if e.Type == nil { + return "json: Unmarshal(nil)" + } + + if e.Type.Kind() != reflect.Ptr { + return "json: Unmarshal(non-pointer " + e.Type.String() + ")" + } + return "json: Unmarshal(nil " + e.Type.String() + ")" +} + +func (d *decodeState) unmarshal(v interface{}) (err error) { + defer func() { + if r := recover(); r != nil { + if _, ok := r.(runtime.Error); ok { + panic(r) + } + err = r.(error) + } + }() + + rv := reflect.ValueOf(v) + if rv.Kind() != reflect.Ptr || rv.IsNil() { + return &InvalidUnmarshalError{reflect.TypeOf(v)} + } + + d.scan.reset() + // We decode rv not rv.Elem because the Unmarshaler interface + // test must be applied at the top level of the value. + d.value(rv) + + // If there are unknown fields save the error. + if len(d.unknownFields) > 0 { + d.saveError(&UnmarshalUnknownFieldsError{Keys: d.unknownFields}) + } + + return d.savedError +} + +// A Number represents a JSON number literal. +type Number string + +// String returns the literal text of the number. +func (n Number) String() string { return string(n) } + +// Float64 returns the number as a float64. +func (n Number) Float64() (float64, error) { + return strconv.ParseFloat(string(n), 64) +} + +// Int64 returns the number as an int64. +func (n Number) Int64() (int64, error) { + return strconv.ParseInt(string(n), 10, 64) +} + +// isValidNumber reports whether s is a valid JSON number literal. +func isValidNumber(s string) bool { + // This function implements the JSON numbers grammar. + // See https://tools.ietf.org/html/rfc7159#section-6 + // and http://json.org/number.gif + + if s == "" { + return false + } + + // Optional - + if s[0] == '-' { + s = s[1:] + if s == "" { + return false + } + } + + // Digits + switch { + default: + return false + + case s[0] == '0': + s = s[1:] + + case '1' <= s[0] && s[0] <= '9': + s = s[1:] + for len(s) > 0 && '0' <= s[0] && s[0] <= '9' { + s = s[1:] + } + } + + // . followed by 1 or more digits. + if len(s) >= 2 && s[0] == '.' && '0' <= s[1] && s[1] <= '9' { + s = s[2:] + for len(s) > 0 && '0' <= s[0] && s[0] <= '9' { + s = s[1:] + } + } + + // e or E followed by an optional - or + and + // 1 or more digits. + if len(s) >= 2 && (s[0] == 'e' || s[0] == 'E') { + s = s[1:] + if s[0] == '+' || s[0] == '-' { + s = s[1:] + if s == "" { + return false + } + } + for len(s) > 0 && '0' <= s[0] && s[0] <= '9' { + s = s[1:] + } + } + + // Make sure we are at the end. + return s == "" +} + +// decodeState represents the state while decoding a JSON value. +type decodeState struct { + data []byte + off int // read offset in data + scan scanner + nextscan scanner // for calls to nextValue + errorContext struct { // provides context for type errors + Struct string + Field string + } + savedError error + useNumber bool + disallowUnknownFields bool + unknownFields []string +} + +// errPhase is used for errors that should not happen unless +// there is a bug in the JSON decoder or something is editing +// the data slice while the decoder executes. +var errPhase = errors.New("JSON decoder out of sync - data changing underfoot?") + +func (d *decodeState) init(data []byte) *decodeState { + d.data = data + d.off = 0 + d.savedError = nil + d.errorContext.Struct = "" + d.errorContext.Field = "" + return d +} + +// error aborts the decoding by panicking with err. +func (d *decodeState) error(err error) { + panic(d.addErrorContext(err)) +} + +// saveError saves the first err it is called with, +// for reporting at the end of the unmarshal. +func (d *decodeState) saveError(err error) { + if d.savedError == nil { + d.savedError = d.addErrorContext(err) + } +} + +// addErrorContext returns a new error enhanced with information from d.errorContext +func (d *decodeState) addErrorContext(err error) error { + if d.errorContext.Struct != "" || d.errorContext.Field != "" { + switch err := err.(type) { + case *UnmarshalTypeError: + err.Struct = d.errorContext.Struct + err.Field = d.errorContext.Field + return err + } + } + return err +} + +// next cuts off and returns the next full JSON value in d.data[d.off:]. +// The next value is known to be an object or array, not a literal. +func (d *decodeState) next() []byte { + c := d.data[d.off] + item, rest, err := nextValue(d.data[d.off:], &d.nextscan) + if err != nil { + d.error(err) + } + d.off = len(d.data) - len(rest) + + // Our scanner has seen the opening brace/bracket + // and thinks we're still in the middle of the object. + // invent a closing brace/bracket to get it out. + if c == '{' { + d.scan.step(&d.scan, '}') + } else { + d.scan.step(&d.scan, ']') + } + + return item +} + +// scanWhile processes bytes in d.data[d.off:] until it +// receives a scan code not equal to op. +// It updates d.off and returns the new scan code. +func (d *decodeState) scanWhile(op int) int { + var newOp int + for { + if d.off >= len(d.data) { + newOp = d.scan.eof() + d.off = len(d.data) + 1 // mark processed EOF with len+1 + } else { + c := d.data[d.off] + d.off++ + newOp = d.scan.step(&d.scan, c) + } + if newOp != op { + break + } + } + return newOp +} + +// value decodes a JSON value from d.data[d.off:] into the value. +// it updates d.off to point past the decoded value. +func (d *decodeState) value(v reflect.Value) { + if !v.IsValid() { + _, rest, err := nextValue(d.data[d.off:], &d.nextscan) + if err != nil { + d.error(err) + } + d.off = len(d.data) - len(rest) + + // d.scan thinks we're still at the beginning of the item. + // Feed in an empty string - the shortest, simplest value - + // so that it knows we got to the end of the value. + if d.scan.redo { + // rewind. + d.scan.redo = false + d.scan.step = stateBeginValue + } + d.scan.step(&d.scan, '"') + d.scan.step(&d.scan, '"') + + n := len(d.scan.parseState) + if n > 0 && d.scan.parseState[n-1] == parseObjectKey { + // d.scan thinks we just read an object key; finish the object + d.scan.step(&d.scan, ':') + d.scan.step(&d.scan, '"') + d.scan.step(&d.scan, '"') + d.scan.step(&d.scan, '}') + } + + return + } + + switch op := d.scanWhile(scanSkipSpace); op { + default: + d.error(errPhase) + + case scanBeginArray: + d.array(v) + + case scanBeginObject: + d.object(v) + + case scanBeginLiteral: + d.literal(v) + } +} + +type unquotedValue struct{} + +// valueQuoted is like value but decodes a +// quoted string literal or literal null into an interface value. +// If it finds anything other than a quoted string literal or null, +// valueQuoted returns unquotedValue{}. +func (d *decodeState) valueQuoted() interface{} { + switch op := d.scanWhile(scanSkipSpace); op { + default: + d.error(errPhase) + + case scanBeginArray: + d.array(reflect.Value{}) + + case scanBeginObject: + d.object(reflect.Value{}) + + case scanBeginLiteral: + switch v := d.literalInterface().(type) { + case nil, string: + return v + } + } + return unquotedValue{} +} + +// indirect walks down v allocating pointers as needed, +// until it gets to a non-pointer. +// if it encounters an Unmarshaler, indirect stops and returns that. +// if decodingNull is true, indirect stops at the last pointer so it can be set to nil. +func (d *decodeState) indirect(v reflect.Value, decodingNull bool) (Unmarshaler, encoding.TextUnmarshaler, reflect.Value) { + // If v is a named type and is addressable, + // start with its address, so that if the type has pointer methods, + // we find them. + if v.Kind() != reflect.Ptr && v.Type().Name() != "" && v.CanAddr() { + v = v.Addr() + } + for { + // Load value from interface, but only if the result will be + // usefully addressable. + if v.Kind() == reflect.Interface && !v.IsNil() { + e := v.Elem() + if e.Kind() == reflect.Ptr && !e.IsNil() && (!decodingNull || e.Elem().Kind() == reflect.Ptr) { + v = e + continue + } + } + + if v.Kind() != reflect.Ptr { + break + } + + if v.Elem().Kind() != reflect.Ptr && decodingNull && v.CanSet() { + break + } + if v.IsNil() { + v.Set(reflect.New(v.Type().Elem())) + } + if v.Type().NumMethod() > 0 { + if u, ok := v.Interface().(Unmarshaler); ok { + return u, nil, reflect.Value{} + } + if !decodingNull { + if u, ok := v.Interface().(encoding.TextUnmarshaler); ok { + return nil, u, reflect.Value{} + } + } + } + v = v.Elem() + } + return nil, nil, v +} + +// array consumes an array from d.data[d.off-1:], decoding into the value v. +// the first byte of the array ('[') has been read already. +func (d *decodeState) array(v reflect.Value) { + // Check for unmarshaler. + u, ut, pv := d.indirect(v, false) + if u != nil { + d.off-- + err := u.UnmarshalJSON(d.next()) + if err != nil { + d.error(err) + } + return + } + if ut != nil { + offset := d.off + d.off-- + key := string(d.next()) + d.saveError(&UnmarshalTypeError{Value: "array", Type: v.Type(), Offset: int64(offset), Data: key}) + return + } + + v = pv + + // Check type of target. + switch v.Kind() { + case reflect.Interface: + if v.NumMethod() == 0 { + // Decoding into nil interface? Switch to non-reflect code. + v.Set(reflect.ValueOf(d.arrayInterface())) + return + } + // Otherwise it's invalid. + fallthrough + default: + offset := d.off + d.off-- + key := string(d.next()) + d.saveError(&UnmarshalTypeError{Value: "array", Type: v.Type(), Offset: int64(offset), Data: key}) + return + case reflect.Array: + case reflect.Slice: + break + } + + i := 0 + for { + // Look ahead for ] - can only happen on first iteration. + op := d.scanWhile(scanSkipSpace) + if op == scanEndArray { + break + } + + // Back up so d.value can have the byte we just read. + d.off-- + d.scan.undo(op) + + // Get element of array, growing if necessary. + if v.Kind() == reflect.Slice { + // Grow slice if necessary + if i >= v.Cap() { + newcap := v.Cap() + v.Cap()/2 + if newcap < 4 { + newcap = 4 + } + newv := reflect.MakeSlice(v.Type(), v.Len(), newcap) + reflect.Copy(newv, v) + v.Set(newv) + } + if i >= v.Len() { + v.SetLen(i + 1) + } + } + + if i < v.Len() { + // Decode into element. + d.value(v.Index(i)) + } else { + // Ran out of fixed array: skip. + d.value(reflect.Value{}) + } + i++ + + // Next token must be , or ]. + op = d.scanWhile(scanSkipSpace) + if op == scanEndArray { + break + } + if op != scanArrayValue { + d.error(errPhase) + } + } + + if i < v.Len() { + if v.Kind() == reflect.Array { + // Array. Zero the rest. + z := reflect.Zero(v.Type().Elem()) + for ; i < v.Len(); i++ { + v.Index(i).Set(z) + } + } else { + v.SetLen(i) + } + } + if i == 0 && v.Kind() == reflect.Slice { + v.Set(reflect.MakeSlice(v.Type(), 0, 0)) + } +} + +var nullLiteral = []byte("null") +var textUnmarshalerType = reflect.TypeOf(new(encoding.TextUnmarshaler)).Elem() + +// object consumes an object from d.data[d.off-1:], decoding into the value v. +// the first byte ('{') of the object has been read already. +func (d *decodeState) object(v reflect.Value) { + // Check for unmarshaler. + u, ut, pv := d.indirect(v, false) + if u != nil { + d.off-- + err := u.UnmarshalJSON(d.next()) + if err != nil { + d.error(err) + } + return + } + if ut != nil { + offset := d.off + d.off-- + key := string(d.next()) // skip over { } in input + d.saveError(&UnmarshalTypeError{Value: "object", Type: v.Type(), Offset: int64(offset), Data: key}) + return + } + v = pv + + // Decoding into nil interface? Switch to non-reflect code. + if v.Kind() == reflect.Interface && v.NumMethod() == 0 { + v.Set(reflect.ValueOf(d.objectInterface())) + return + } + + // Check type of target: + // struct or + // map[T1]T2 where T1 is string, an integer type, + // or an encoding.TextUnmarshaler + switch v.Kind() { + case reflect.Map: + // Map key must either have string kind, have an integer kind, + // or be an encoding.TextUnmarshaler. + t := v.Type() + switch t.Key().Kind() { + case reflect.String, + reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, + reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: + default: + if !reflect.PtrTo(t.Key()).Implements(textUnmarshalerType) { + offset := d.off + d.off-- + key := string(d.next()) // skip over { } in input + d.saveError(&UnmarshalTypeError{Value: "object", Type: v.Type(), Offset: int64(offset), Data: key}) + return + } + } + if v.IsNil() { + v.Set(reflect.MakeMap(t)) + } + case reflect.Struct: + // ok + default: + offset := d.off + d.off-- + key := string(d.next()) // skip over { } in input + d.saveError(&UnmarshalTypeError{Value: "object", Type: v.Type(), Offset: int64(offset), Data: key}) + return + } + + var mapElem reflect.Value + + // Key corresponding to ith field. + var usedFields [][]byte + + for { + // Read opening " of string key or closing }. + op := d.scanWhile(scanSkipSpace) + if op == scanEndObject { + // closing } - can only happen on first iteration. + break + } + if op != scanBeginLiteral { + d.error(errPhase) + } + + // Read key. + start := d.off - 1 + op = d.scanWhile(scanContinue) + item := d.data[start : d.off-1] + key, ok := unquoteBytes(item) + if !ok { + d.error(errPhase) + } + + // Figure out field corresponding to key. + var subv reflect.Value + destring := false // whether the value is wrapped in a string to be decoded first + + if v.Kind() == reflect.Map { + elemType := v.Type().Elem() + if !mapElem.IsValid() { + mapElem = reflect.New(elemType).Elem() + } else { + mapElem.Set(reflect.Zero(elemType)) + } + subv = mapElem + } else { + var f *field + var idx int + fields := cachedTypeFields(v.Type()) + for i := range fields { + ff := &fields[i] + if bytes.Equal(ff.nameBytes, key) { + f = ff + idx = i + break + } + if f == nil && ff.equalFold(ff.nameBytes, key) { + f = ff + idx = i + } + } + if f != nil { + subv = v + destring = f.quoted + for _, i := range f.index { + if subv.Kind() == reflect.Ptr { + if subv.IsNil() { + subv.Set(reflect.New(subv.Type().Elem())) + } + subv = subv.Elem() + } + subv = subv.Field(i) + } + d.errorContext.Field = f.name + d.errorContext.Struct = v.Type().Name() + + if d.disallowUnknownFields { + if usedFields == nil { + usedFields = make([][]byte, len(fields)) + } + if prev := usedFields[idx]; prev != nil { + d.unknownFields = append(d.unknownFields, string(prev)) + } + usedFields[idx] = key + } + } else if d.disallowUnknownFields { + d.unknownFields = append(d.unknownFields, string(key)) + } + } + + // Read : before value. + if op == scanSkipSpace { + op = d.scanWhile(scanSkipSpace) + } + if op != scanObjectKey { + d.error(errPhase) + } + + if destring { + switch qv := d.valueQuoted().(type) { + case nil: + d.literalStore(nullLiteral, subv, false) + case string: + d.literalStore([]byte(qv), subv, true) + default: + d.saveError(fmt.Errorf("json: invalid use of ,string struct tag, trying to unmarshal unquoted value into %v", subv.Type())) + } + } else { + d.value(subv) + } + + // Write value back to map; + // if using struct, subv points into struct already. + if v.Kind() == reflect.Map { + kt := v.Type().Key() + var kv reflect.Value + switch { + case kt.Kind() == reflect.String: + kv = reflect.ValueOf(key).Convert(kt) + case reflect.PtrTo(kt).Implements(textUnmarshalerType): + kv = reflect.New(v.Type().Key()) + d.literalStore(item, kv, true) + kv = kv.Elem() + default: + switch kt.Kind() { + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + s := string(key) + n, err := strconv.ParseInt(s, 10, 64) + if err != nil || reflect.Zero(kt).OverflowInt(n) { + d.saveError(&UnmarshalTypeError{Value: "number", Type: kt, Offset: int64(start + 1), Data: s}) + return + } + kv = reflect.ValueOf(n).Convert(kt) + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: + s := string(key) + n, err := strconv.ParseUint(s, 10, 64) + if err != nil || reflect.Zero(kt).OverflowUint(n) { + d.saveError(&UnmarshalTypeError{Value: "number", Type: kt, Offset: int64(start + 1), Data: s}) + return + } + kv = reflect.ValueOf(n).Convert(kt) + default: + panic("json: Unexpected key type") // should never occur + } + } + v.SetMapIndex(kv, subv) + } + + // Next token must be , or }. + op = d.scanWhile(scanSkipSpace) + if op == scanEndObject { + break + } + if op != scanObjectValue { + d.error(errPhase) + } + + d.errorContext.Struct = "" + d.errorContext.Field = "" + } +} + +// literal consumes a literal from d.data[d.off-1:], decoding into the value v. +// The first byte of the literal has been read already +// (that's how the caller knows it's a literal). +func (d *decodeState) literal(v reflect.Value) { + // All bytes inside literal return scanContinue op code. + start := d.off - 1 + op := d.scanWhile(scanContinue) + + // Scan read one byte too far; back up. + d.off-- + d.scan.undo(op) + + d.literalStore(d.data[start:d.off], v, false) +} + +// convertNumber converts the number literal s to a float64 or a Number +// depending on the setting of d.useNumber. +func (d *decodeState) convertNumber(s string) (interface{}, error) { + if d.useNumber { + return Number(s), nil + } + f, err := strconv.ParseFloat(s, 64) + if err != nil { + return nil, &UnmarshalTypeError{Value: "number ", Type: reflect.TypeOf(0.0), Offset: int64(d.off), Data: s} + } + return f, nil +} + +var numberType = reflect.TypeOf(Number("")) + +// literalStore decodes a literal stored in item into v. +// +// fromQuoted indicates whether this literal came from unwrapping a +// string from the ",string" struct tag option. this is used only to +// produce more helpful error messages. +func (d *decodeState) literalStore(item []byte, v reflect.Value, fromQuoted bool) { + // Check for unmarshaler. + if len(item) == 0 { + //Empty string given + d.saveError(fmt.Errorf("json: invalid use of ,string struct tag, trying to unmarshal %q into %v", item, v.Type())) + return + } + isNull := item[0] == 'n' // null + u, ut, pv := d.indirect(v, isNull) + if u != nil { + err := u.UnmarshalJSON(item) + if err != nil { + d.error(err) + } + return + } + if ut != nil { + if item[0] != '"' { + if fromQuoted { + d.saveError(fmt.Errorf("json: invalid use of ,string struct tag, trying to unmarshal %q into %v", item, v.Type())) + } else { + var val string + switch item[0] { + case 'n': + val = "null" + case 't', 'f': + val = "bool" + default: + val = "number" + } + d.saveError(&UnmarshalTypeError{Value: val, Type: v.Type(), Offset: int64(d.off), Data: string(item)}) + } + return + } + s, ok := unquoteBytes(item) + if !ok { + if fromQuoted { + d.error(fmt.Errorf("json: invalid use of ,string struct tag, trying to unmarshal %q into %v", item, v.Type())) + } else { + d.error(errPhase) + } + } + err := ut.UnmarshalText(s) + if err != nil { + d.error(err) + } + return + } + + v = pv + + switch c := item[0]; c { + case 'n': // null + // The main parser checks that only true and false can reach here, + // but if this was a quoted string input, it could be anything. + if fromQuoted && string(item) != "null" { + d.saveError(fmt.Errorf("json: invalid use of ,string struct tag, trying to unmarshal %q into %v", item, v.Type())) + break + } + switch v.Kind() { + case reflect.Interface, reflect.Ptr, reflect.Map, reflect.Slice: + v.Set(reflect.Zero(v.Type())) + // otherwise, ignore null for primitives/string + } + case 't', 'f': // true, false + value := item[0] == 't' + // The main parser checks that only true and false can reach here, + // but if this was a quoted string input, it could be anything. + if fromQuoted && string(item) != "true" && string(item) != "false" { + d.saveError(fmt.Errorf("json: invalid use of ,string struct tag, trying to unmarshal %q into %v", item, v.Type())) + break + } + switch v.Kind() { + default: + if fromQuoted { + d.saveError(fmt.Errorf("json: invalid use of ,string struct tag, trying to unmarshal %q into %v", item, v.Type())) + } else { + d.saveError(&UnmarshalTypeError{Value: "bool", Type: v.Type(), Offset: int64(d.off), Data: string(item)}) + } + case reflect.Bool: + v.SetBool(value) + case reflect.Interface: + if v.NumMethod() == 0 { + v.Set(reflect.ValueOf(value)) + } else { + d.saveError(&UnmarshalTypeError{Value: "bool", Type: v.Type(), Offset: int64(d.off), Data: string(item)}) + } + } + + case '"': // string + s, ok := unquoteBytes(item) + if !ok { + if fromQuoted { + d.error(fmt.Errorf("json: invalid use of ,string struct tag, trying to unmarshal %q into %v", item, v.Type())) + } else { + d.error(errPhase) + } + } + switch v.Kind() { + default: + d.saveError(&UnmarshalTypeError{Value: "string", Type: v.Type(), Offset: int64(d.off), Data: string(s)}) + case reflect.Slice: + if v.Type().Elem().Kind() != reflect.Uint8 { + d.saveError(&UnmarshalTypeError{Value: "string", Type: v.Type(), Offset: int64(d.off), Data: string(s)}) + break + } + b := make([]byte, base64.StdEncoding.DecodedLen(len(s))) + n, err := base64.StdEncoding.Decode(b, s) + if err != nil { + d.saveError(err) + break + } + v.SetBytes(b[:n]) + case reflect.String: + v.SetString(string(s)) + case reflect.Interface: + if v.NumMethod() == 0 { + v.Set(reflect.ValueOf(string(s))) + } else { + d.saveError(&UnmarshalTypeError{Value: "string", Type: v.Type(), Offset: int64(d.off), Data: string(s)}) + } + } + + default: // number + if c != '-' && (c < '0' || c > '9') { + if fromQuoted { + d.error(fmt.Errorf("json: invalid use of ,string struct tag, trying to unmarshal %q into %v", item, v.Type())) + } else { + d.error(errPhase) + } + } + s := string(item) + switch v.Kind() { + default: + if v.Kind() == reflect.String && v.Type() == numberType { + v.SetString(s) + if !isValidNumber(s) { + d.error(fmt.Errorf("json: invalid number literal, trying to unmarshal %q into Number", item)) + } + break + } + if fromQuoted { + d.error(fmt.Errorf("json: invalid use of ,string struct tag, trying to unmarshal %q into %v", item, v.Type())) + } else { + d.error(&UnmarshalTypeError{Value: "number", Type: v.Type(), Offset: int64(d.off), Data: string(item)}) + } + case reflect.Interface: + n, err := d.convertNumber(s) + if err != nil { + d.saveError(err) + break + } + if v.NumMethod() != 0 { + d.saveError(&UnmarshalTypeError{Value: "number", Type: v.Type(), Offset: int64(d.off), Data: string(item)}) + break + } + v.Set(reflect.ValueOf(n)) + + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + n, err := strconv.ParseInt(s, 10, 64) + if err != nil || v.OverflowInt(n) { + d.saveError(&UnmarshalTypeError{Value: "number", Type: v.Type(), Offset: int64(d.off), Data: s}) + break + } + v.SetInt(n) + + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: + n, err := strconv.ParseUint(s, 10, 64) + if err != nil || v.OverflowUint(n) { + d.saveError(&UnmarshalTypeError{Value: "number", Type: v.Type(), Offset: int64(d.off), Data: s}) + break + } + v.SetUint(n) + + case reflect.Float32, reflect.Float64: + n, err := strconv.ParseFloat(s, v.Type().Bits()) + if err != nil || v.OverflowFloat(n) { + d.saveError(&UnmarshalTypeError{Value: "number", Type: v.Type(), Offset: int64(d.off), Data: s}) + break + } + v.SetFloat(n) + } + } +} + +// The xxxInterface routines build up a value to be stored +// in an empty interface. They are not strictly necessary, +// but they avoid the weight of reflection in this common case. + +// valueInterface is like value but returns interface{} +func (d *decodeState) valueInterface() interface{} { + switch d.scanWhile(scanSkipSpace) { + default: + d.error(errPhase) + panic("unreachable") + case scanBeginArray: + return d.arrayInterface() + case scanBeginObject: + return d.objectInterface() + case scanBeginLiteral: + return d.literalInterface() + } +} + +// arrayInterface is like array but returns []interface{}. +func (d *decodeState) arrayInterface() []interface{} { + var v = make([]interface{}, 0) + for { + // Look ahead for ] - can only happen on first iteration. + op := d.scanWhile(scanSkipSpace) + if op == scanEndArray { + break + } + + // Back up so d.value can have the byte we just read. + d.off-- + d.scan.undo(op) + + v = append(v, d.valueInterface()) + + // Next token must be , or ]. + op = d.scanWhile(scanSkipSpace) + if op == scanEndArray { + break + } + if op != scanArrayValue { + d.error(errPhase) + } + } + return v +} + +// objectInterface is like object but returns map[string]interface{}. +func (d *decodeState) objectInterface() map[string]interface{} { + m := make(map[string]interface{}) + for { + // Read opening " of string key or closing }. + op := d.scanWhile(scanSkipSpace) + if op == scanEndObject { + // closing } - can only happen on first iteration. + break + } + if op != scanBeginLiteral { + d.error(errPhase) + } + + // Read string key. + start := d.off - 1 + op = d.scanWhile(scanContinue) + item := d.data[start : d.off-1] + key, ok := unquote(item) + if !ok { + d.error(errPhase) + } + + // Read : before value. + if op == scanSkipSpace { + op = d.scanWhile(scanSkipSpace) + } + if op != scanObjectKey { + d.error(errPhase) + } + + // Read value. + m[key] = d.valueInterface() + + // Next token must be , or }. + op = d.scanWhile(scanSkipSpace) + if op == scanEndObject { + break + } + if op != scanObjectValue { + d.error(errPhase) + } + } + return m +} + +// literalInterface is like literal but returns an interface value. +func (d *decodeState) literalInterface() interface{} { + // All bytes inside literal return scanContinue op code. + start := d.off - 1 + op := d.scanWhile(scanContinue) + + // Scan read one byte too far; back up. + d.off-- + d.scan.undo(op) + item := d.data[start:d.off] + + switch c := item[0]; c { + case 'n': // null + return nil + + case 't', 'f': // true, false + return c == 't' + + case '"': // string + s, ok := unquote(item) + if !ok { + d.error(errPhase) + } + return s + + default: // number + if c != '-' && (c < '0' || c > '9') { + d.error(errPhase) + } + n, err := d.convertNumber(string(item)) + if err != nil { + d.saveError(err) + } + return n + } +} + +// getu4 decodes \uXXXX from the beginning of s, returning the hex value, +// or it returns -1. +func getu4(s []byte) rune { + if len(s) < 6 || s[0] != '\\' || s[1] != 'u' { + return -1 + } + r, err := strconv.ParseUint(string(s[2:6]), 16, 64) + if err != nil { + return -1 + } + return rune(r) +} + +// unquote converts a quoted JSON string literal s into an actual string t. +// The rules are different than for Go, so cannot use strconv.Unquote. +func unquote(s []byte) (t string, ok bool) { + s, ok = unquoteBytes(s) + t = string(s) + return +} + +func unquoteBytes(s []byte) (t []byte, ok bool) { + if len(s) < 2 || s[0] != '"' || s[len(s)-1] != '"' { + return + } + s = s[1 : len(s)-1] + + // Check for unusual characters. If there are none, + // then no unquoting is needed, so return a slice of the + // original bytes. + r := 0 + for r < len(s) { + c := s[r] + if c == '\\' || c == '"' || c < ' ' { + break + } + if c < utf8.RuneSelf { + r++ + continue + } + rr, size := utf8.DecodeRune(s[r:]) + if rr == utf8.RuneError && size == 1 { + break + } + r += size + } + if r == len(s) { + return s, true + } + + b := make([]byte, len(s)+2*utf8.UTFMax) + w := copy(b, s[0:r]) + for r < len(s) { + // Out of room? Can only happen if s is full of + // malformed UTF-8 and we're replacing each + // byte with RuneError. + if w >= len(b)-2*utf8.UTFMax { + nb := make([]byte, (len(b)+utf8.UTFMax)*2) + copy(nb, b[0:w]) + b = nb + } + switch c := s[r]; { + case c == '\\': + r++ + if r >= len(s) { + return + } + switch s[r] { + default: + return + case '"', '\\', '/', '\'': + b[w] = s[r] + r++ + w++ + case 'b': + b[w] = '\b' + r++ + w++ + case 'f': + b[w] = '\f' + r++ + w++ + case 'n': + b[w] = '\n' + r++ + w++ + case 'r': + b[w] = '\r' + r++ + w++ + case 't': + b[w] = '\t' + r++ + w++ + case 'u': + r-- + rr := getu4(s[r:]) + if rr < 0 { + return + } + r += 6 + if utf16.IsSurrogate(rr) { + rr1 := getu4(s[r:]) + if dec := utf16.DecodeRune(rr, rr1); dec != unicode.ReplacementChar { + // A valid pair; consume. + r += 6 + w += utf8.EncodeRune(b[w:], dec) + break + } + // Invalid surrogate; fall back to replacement rune. + rr = unicode.ReplacementChar + } + w += utf8.EncodeRune(b[w:], rr) + } + + // Quote, control characters are invalid. + case c == '"', c < ' ': + return + + // ASCII + case c < utf8.RuneSelf: + b[w] = c + r++ + w++ + + // Coerce to well-formed UTF-8. + default: + rr, size := utf8.DecodeRune(s[r:]) + r += size + w += utf8.EncodeRune(b[w:], rr) + } + } + return b[0:w], true +} diff --git a/vendor/github.com/projectcalico/go-json/json/encode.go b/vendor/github.com/projectcalico/go-json/json/encode.go new file mode 100644 index 000000000..07fd5c41f --- /dev/null +++ b/vendor/github.com/projectcalico/go-json/json/encode.go @@ -0,0 +1,1306 @@ +// Copyright 2010 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package json implements encoding and decoding of JSON as defined in +// RFC 4627. The mapping between JSON and Go values is described +// in the documentation for the Marshal and Unmarshal functions. +// +// See "JSON and Go" for an introduction to this package: +// https://golang.org/doc/articles/json_and_go.html +package json + +import ( + "bytes" + "encoding" + "encoding/base64" + "fmt" + "math" + "reflect" + "runtime" + "sort" + "strconv" + "strings" + "sync" + "sync/atomic" + "unicode" + "unicode/utf8" +) + +// Marshal returns the JSON encoding of v. +// +// Marshal traverses the value v recursively. +// If an encountered value implements the Marshaler interface +// and is not a nil pointer, Marshal calls its MarshalJSON method +// to produce JSON. If no MarshalJSON method is present but the +// value implements encoding.TextMarshaler instead, Marshal calls +// its MarshalText method and encodes the result as a JSON string. +// The nil pointer exception is not strictly necessary +// but mimics a similar, necessary exception in the behavior of +// UnmarshalJSON. +// +// Otherwise, Marshal uses the following type-dependent default encodings: +// +// Boolean values encode as JSON booleans. +// +// Floating point, integer, and Number values encode as JSON numbers. +// +// String values encode as JSON strings coerced to valid UTF-8, +// replacing invalid bytes with the Unicode replacement rune. +// The angle brackets "<" and ">" are escaped to "\u003c" and "\u003e" +// to keep some browsers from misinterpreting JSON output as HTML. +// Ampersand "&" is also escaped to "\u0026" for the same reason. +// This escaping can be disabled using an Encoder that had SetEscapeHTML(false) +// called on it. +// +// Array and slice values encode as JSON arrays, except that +// []byte encodes as a base64-encoded string, and a nil slice +// encodes as the null JSON value. +// +// Struct values encode as JSON objects. +// Each exported struct field becomes a member of the object, using the +// field name as the object key, unless the field is omitted for one of the +// reasons given below. +// +// The encoding of each struct field can be customized by the format string +// stored under the "json" key in the struct field's tag. +// The format string gives the name of the field, possibly followed by a +// comma-separated list of options. The name may be empty in order to +// specify options without overriding the default field name. +// +// The "omitempty" option specifies that the field should be omitted +// from the encoding if the field has an empty value, defined as +// false, 0, a nil pointer, a nil interface value, and any empty array, +// slice, map, or string. +// +// As a special case, if the field tag is "-", the field is always omitted. +// Note that a field with name "-" can still be generated using the tag "-,". +// +// Examples of struct field tags and their meanings: +// +// // Field appears in JSON as key "myName". +// Field int `json:"myName"` +// +// // Field appears in JSON as key "myName" and +// // the field is omitted from the object if its value is empty, +// // as defined above. +// Field int `json:"myName,omitempty"` +// +// // Field appears in JSON as key "Field" (the default), but +// // the field is skipped if empty. +// // Note the leading comma. +// Field int `json:",omitempty"` +// +// // Field is ignored by this package. +// Field int `json:"-"` +// +// // Field appears in JSON as key "-". +// Field int `json:"-,"` +// +// The "string" option signals that a field is stored as JSON inside a +// JSON-encoded string. It applies only to fields of string, floating point, +// integer, or boolean types. This extra level of encoding is sometimes used +// when communicating with JavaScript programs: +// +// Int64String int64 `json:",string"` +// +// The key name will be used if it's a non-empty string consisting of +// only Unicode letters, digits, and ASCII punctuation except quotation +// marks, backslash, and comma. +// +// Anonymous struct fields are usually marshaled as if their inner exported fields +// were fields in the outer struct, subject to the usual Go visibility rules amended +// as described in the next paragraph. +// An anonymous struct field with a name given in its JSON tag is treated as +// having that name, rather than being anonymous. +// An anonymous struct field of interface type is treated the same as having +// that type as its name, rather than being anonymous. +// +// The Go visibility rules for struct fields are amended for JSON when +// deciding which field to marshal or unmarshal. If there are +// multiple fields at the same level, and that level is the least +// nested (and would therefore be the nesting level selected by the +// usual Go rules), the following extra rules apply: +// +// 1) Of those fields, if any are JSON-tagged, only tagged fields are considered, +// even if there are multiple untagged fields that would otherwise conflict. +// +// 2) If there is exactly one field (tagged or not according to the first rule), that is selected. +// +// 3) Otherwise there are multiple fields, and all are ignored; no error occurs. +// +// Handling of anonymous struct fields is new in Go 1.1. +// Prior to Go 1.1, anonymous struct fields were ignored. To force ignoring of +// an anonymous struct field in both current and earlier versions, give the field +// a JSON tag of "-". +// +// Map values encode as JSON objects. The map's key type must either be a +// string, an integer type, or implement encoding.TextMarshaler. The map keys +// are sorted and used as JSON object keys by applying the following rules, +// subject to the UTF-8 coercion described for string values above: +// - string keys are used directly +// - encoding.TextMarshalers are marshaled +// - integer keys are converted to strings +// +// Pointer values encode as the value pointed to. +// A nil pointer encodes as the null JSON value. +// +// Interface values encode as the value contained in the interface. +// A nil interface value encodes as the null JSON value. +// +// Channel, complex, and function values cannot be encoded in JSON. +// Attempting to encode such a value causes Marshal to return +// an UnsupportedTypeError. +// +// JSON cannot represent cyclic data structures and Marshal does not +// handle them. Passing cyclic structures to Marshal will result in +// an infinite recursion. +// +func Marshal(v interface{}) ([]byte, error) { + e := &encodeState{} + err := e.marshal(v, encOpts{escapeHTML: true}) + if err != nil { + return nil, err + } + return e.Bytes(), nil +} + +// MarshalIndent is like Marshal but applies Indent to format the output. +func MarshalIndent(v interface{}, prefix, indent string) ([]byte, error) { + b, err := Marshal(v) + if err != nil { + return nil, err + } + var buf bytes.Buffer + err = Indent(&buf, b, prefix, indent) + if err != nil { + return nil, err + } + return buf.Bytes(), nil +} + +// HTMLEscape appends to dst the JSON-encoded src with <, >, &, U+2028 and U+2029 +// characters inside string literals changed to \u003c, \u003e, \u0026, \u2028, \u2029 +// so that the JSON will be safe to embed inside HTML