From 47c9860905a54e093c563bd1ca544c11b6219ea8 Mon Sep 17 00:00:00 2001 From: Evgeniy Kulikov Date: Fri, 26 Jan 2018 15:01:07 +0300 Subject: [PATCH 1/3] Cleanup vendor Docker build successfully: ```docker build . Sending build context to Docker daemon 84.8MB Step 1/10 : FROM golang:1.9-alpine as builder 1.9-alpine: Pulling from library/golang 605ce1bd3f31: Pull complete d1e3a1512603: Pull complete 64455c1aaa47: Pull complete cdc57526dc05: Pull complete 92b355b184ea: Pull complete 5c5463f1346a: Pull complete Digest: sha256:42a5e73c830a2379e8f75b195cd53e43cb1c221ac1d75b91265ef0974de6482a Status: Downloaded newer image for golang:1.9-alpine ---> a4c7ad5b9041 Step 2/10 : RUN apk add --no-cache make git ---> Running in 400795a9e773 fetch http://dl-cdn.alpinelinux.org/alpine/v3.6/main/x86_64/APKINDEX.tar.gz fetch http://dl-cdn.alpinelinux.org/alpine/v3.6/community/x86_64/APKINDEX.tar.gz (1/6) Installing libssh2 (1.8.0-r1) (2/6) Installing libcurl (7.57.0-r0) (3/6) Installing expat (2.2.0-r1) (4/6) Installing pcre (8.41-r0) (5/6) Installing git (2.13.5-r0) (6/6) Installing make (4.2.1-r0) Executing busybox-1.26.2-r9.trigger OK: 25 MiB in 18 packages Removing intermediate container 400795a9e773 ---> 02ad96bc3da0 Step 3/10 : COPY . /go/src/github.com/pingcap/tidb ---> 08fa94416742 Step 4/10 : WORKDIR /go/src/github.com/pingcap/tidb/ Removing intermediate container a850a8ead739 ---> d8b1af371946 Step 5/10 : RUN make ---> Running in 4c92bc149091 make parser make[1]: Entering directory '/go/src/github.com/pingcap/tidb' CGO_ENABLED=0 go build -o bin/goyacc parser/goyacc/main.go bin/goyacc -o /dev/null parser/parser.y Parse table entries: 611181 of 1601340, x 16 bits == 1222362 bytes bin/goyacc -o parser/parser.go parser/parser.y 2>&1 | egrep "(shift|reduce)/reduce" | awk '{print} END {if (NR > 0) {print "Find conflict in parser.y. Please check y.output for more information."; exit 1;}}' rm -f y.output make[1]: Leaving directory '/go/src/github.com/pingcap/tidb' CGO_ENABLED=0 go build -ldflags '-X "github.com/pingcap/tidb/mysql.TiDBReleaseVersion=v1.1.0-alpha.1-24-g96bd4e11-dirty" -X "github.com/pingcap/tidb/util/printer.TiDBBuildTS=2018-01-26 11:57:54" -X "github.com/pingcap/tidb/util/printer.TiDBGitHash=96bd4e11621665ec40934b35f1cee7b77aa8a851" -X "github.com/pingcap/tidb/util/printer.TiDBGitBranch=master" -X "github.com/pingcap/tidb/util/printer.GoVersion=go version go1.9.3 linux/amd64"' -o bin/tidb-server tidb-server/main.go Build TiDB Server successfully! Removing intermediate container 4c92bc149091 ---> 16da7786d02c Step 6/10 : FROM scratch ---> Step 7/10 : COPY --from=builder /go/src/github.com/pingcap/tidb/bin/tidb-server /tidb-server ---> 455347e6b0c2 Step 8/10 : WORKDIR / Removing intermediate container 3f4572ccf0bc ---> 01bf74f5c71f Step 9/10 : EXPOSE 4000 ---> Running in 23eaa5cc2adc Removing intermediate container 23eaa5cc2adc ---> fc91019cc0a5 Step 10/10 : ENTRYPOINT ["/tidb-server"] ---> Running in 0773ce0ba0a1 Removing intermediate container 0773ce0ba0a1 ---> aaa9c01eaaf9 Successfully built aaa9c01eaaf9 ``` --- Gopkg.toml | 26 +- vendor/github.com/BurntSushi/toml/COPYING | 21 + .../toml/cmd/toml-test-decoder/COPYING | 14 + .../toml/cmd/toml-test-encoder/COPYING | 14 + .../BurntSushi/toml/cmd/tomlv/COPYING | 14 + vendor/github.com/apache/thrift/NOTICE | 5 + .../apache/thrift/contrib/fb303/LICENSE | 16 + .../github.com/apache/thrift/debian/copyright | 129 ++ .../apache/thrift/lib/dart/LICENSE_HEADER | 16 + .../github.com/apache/thrift/lib/hs/LICENSE | 202 ++ .../apache/thrift/tutorial/erl/client.sh | 1 + .../coreos/etcd/Documentation/README.md | 1 + vendor/github.com/coreos/etcd/NOTICE | 5 + vendor/github.com/coreos/etcd/auth/doc.go | 16 - vendor/github.com/coreos/etcd/auth/jwt.go | 137 -- .../coreos/etcd/auth/range_perm_cache.go | 133 -- .../coreos/etcd/auth/simple_token.go | 220 --- vendor/github.com/coreos/etcd/auth/store.go | 1059 ----------- .../coreos/etcd/client/auth_role.go | 237 --- .../coreos/etcd/client/auth_user.go | 320 ---- .../coreos/etcd/client/cancelreq.go | 18 - .../github.com/coreos/etcd/client/client.go | 704 ------- .../coreos/etcd/client/cluster_error.go | 37 - vendor/github.com/coreos/etcd/client/curl.go | 70 - .../github.com/coreos/etcd/client/discover.go | 40 - vendor/github.com/coreos/etcd/client/doc.go | 73 - .../coreos/etcd/client/keys.generated.go | 1087 ----------- vendor/github.com/coreos/etcd/client/keys.go | 682 ------- 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.../coreos/etcd/etcdserver/api/v3rpc/util.go | 118 -- .../coreos/etcd/etcdserver/api/v3rpc/watch.go | 446 ----- .../coreos/etcd/etcdserver/apply.go | 878 --------- .../coreos/etcd/etcdserver/apply_auth.go | 196 -- .../coreos/etcd/etcdserver/apply_v2.go | 140 -- .../coreos/etcd/etcdserver/backend.go | 81 - .../coreos/etcd/etcdserver/cluster_util.go | 258 --- .../coreos/etcd/etcdserver/config.go | 209 --- .../etcd/etcdserver/consistent_index.go | 33 - .../github.com/coreos/etcd/etcdserver/doc.go | 16 - .../coreos/etcd/etcdserver/errors.go | 46 - .../coreos/etcd/etcdserver/metrics.go | 102 - .../coreos/etcd/etcdserver/quota.go | 121 -- .../github.com/coreos/etcd/etcdserver/raft.go | 594 ------ .../coreos/etcd/etcdserver/server.go | 1664 ----------------- .../coreos/etcd/etcdserver/snapshot_merge.go | 73 - .../coreos/etcd/etcdserver/storage.go | 98 - .../github.com/coreos/etcd/etcdserver/util.go | 97 - .../coreos/etcd/etcdserver/v2_server.go | 125 -- .../coreos/etcd/etcdserver/v3_server.go | 686 ------- vendor/github.com/coreos/etcd/main.go | 29 - vendor/github.com/coreos/etcd/mvcc/doc.go | 16 - vendor/github.com/coreos/etcd/mvcc/index.go | 219 --- .../github.com/coreos/etcd/mvcc/key_index.go | 332 ---- vendor/github.com/coreos/etcd/mvcc/kv.go | 147 -- vendor/github.com/coreos/etcd/mvcc/kv_view.go | 53 - vendor/github.com/coreos/etcd/mvcc/kvstore.go | 459 ----- .../coreos/etcd/mvcc/kvstore_compaction.go | 66 - .../coreos/etcd/mvcc/kvstore_txn.go | 253 --- vendor/github.com/coreos/etcd/mvcc/metrics.go | 174 -- .../coreos/etcd/mvcc/metrics_txn.go | 67 - .../github.com/coreos/etcd/mvcc/revision.go | 67 - vendor/github.com/coreos/etcd/mvcc/util.go | 56 - .../coreos/etcd/mvcc/watchable_store.go | 522 ------ .../coreos/etcd/mvcc/watchable_store_txn.go | 53 - vendor/github.com/coreos/etcd/mvcc/watcher.go | 171 -- .../coreos/etcd/mvcc/watcher_group.go | 283 --- vendor/github.com/coreos/gofail/gofail.go | 195 -- vendor/github.com/cznic/golex/AUTHORS | 12 + 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vendor/golang.org/x/text/internal/match.go delete mode 100644 vendor/golang.org/x/text/internal/tables.go delete mode 100644 vendor/golang.org/x/text/secure/doc.go delete mode 100644 vendor/golang.org/x/text/unicode/doc.go delete mode 100644 vendor/google.golang.org/genproto/googleapis/api/authorization_config.pb.go delete mode 100644 vendor/google.golang.org/genproto/googleapis/api/experimental.pb.go delete mode 100644 vendor/google.golang.org/genproto/regen.go create mode 100644 vendor/google.golang.org/grpc/AUTHORS delete mode 100644 vendor/google.golang.org/grpc/grpclb/grpc_lb_v1/doc.go delete mode 100644 vendor/google.golang.org/grpc/health/health.go diff --git a/Gopkg.toml b/Gopkg.toml index 16b67dad6e479..15fd687d47cdf 100644 --- a/Gopkg.toml +++ b/Gopkg.toml @@ -1,26 +1,10 @@ -# Gopkg.toml example -# -# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md -# for detailed Gopkg.toml documentation. -# -# required = ["github.com/user/thing/cmd/thing"] -# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"] -# -# [[constraint]] -# name = "github.com/user/project" -# version = "1.0.0" -# -# [[constraint]] -# name = "github.com/user/project2" -# branch = "dev" -# source = "github.com/myfork/project2" -# -# [[override]] -# name = "github.com/x/y" -# version = "2.4.0" - ignored = ["github.com/coreos/etcd/etcdserver", "github.com/coreos/etcd/mvcc", "github.com/coreos/etcd/auth"] +[prune] + non-go = true + go-tests = true + unused-packages = true + [[constraint]] branch = "master" name = "github.com/BurntSushi/toml" diff --git a/vendor/github.com/BurntSushi/toml/COPYING b/vendor/github.com/BurntSushi/toml/COPYING new file mode 100644 index 0000000000000..01b5743200b84 --- /dev/null +++ b/vendor/github.com/BurntSushi/toml/COPYING @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2013 TOML authors + +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/BurntSushi/toml/cmd/toml-test-decoder/COPYING b/vendor/github.com/BurntSushi/toml/cmd/toml-test-decoder/COPYING new file mode 100644 index 0000000000000..5a8e332545f66 --- /dev/null +++ b/vendor/github.com/BurntSushi/toml/cmd/toml-test-decoder/COPYING @@ -0,0 +1,14 @@ + DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE + Version 2, December 2004 + + Copyright (C) 2004 Sam Hocevar + + Everyone is permitted to copy and distribute verbatim or modified + copies of this license document, and changing it is allowed as long + as the name is changed. + + DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. You just DO WHAT THE FUCK YOU WANT TO. + diff --git a/vendor/github.com/BurntSushi/toml/cmd/toml-test-encoder/COPYING b/vendor/github.com/BurntSushi/toml/cmd/toml-test-encoder/COPYING new file mode 100644 index 0000000000000..5a8e332545f66 --- /dev/null +++ b/vendor/github.com/BurntSushi/toml/cmd/toml-test-encoder/COPYING @@ -0,0 +1,14 @@ + DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE + Version 2, December 2004 + + Copyright (C) 2004 Sam Hocevar + + Everyone is permitted to copy and distribute verbatim or modified + copies of this license document, and changing it is allowed as long + as the name is changed. + + DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. You just DO WHAT THE FUCK YOU WANT TO. + diff --git a/vendor/github.com/BurntSushi/toml/cmd/tomlv/COPYING b/vendor/github.com/BurntSushi/toml/cmd/tomlv/COPYING new file mode 100644 index 0000000000000..5a8e332545f66 --- /dev/null +++ b/vendor/github.com/BurntSushi/toml/cmd/tomlv/COPYING @@ -0,0 +1,14 @@ + DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE + Version 2, December 2004 + + Copyright (C) 2004 Sam Hocevar + + Everyone is permitted to copy and distribute verbatim or modified + copies of this license document, and changing it is allowed as long + as the name is changed. + + DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. You just DO WHAT THE FUCK YOU WANT TO. + diff --git a/vendor/github.com/apache/thrift/NOTICE b/vendor/github.com/apache/thrift/NOTICE new file mode 100644 index 0000000000000..c23995a23157b --- /dev/null +++ b/vendor/github.com/apache/thrift/NOTICE @@ -0,0 +1,5 @@ +Apache Thrift +Copyright 2006-2010 The Apache Software Foundation. + +This product includes software developed at +The Apache Software Foundation (http://www.apache.org/). \ No newline at end of file diff --git a/vendor/github.com/apache/thrift/contrib/fb303/LICENSE b/vendor/github.com/apache/thrift/contrib/fb303/LICENSE new file mode 100644 index 0000000000000..4eacb64317973 --- /dev/null +++ b/vendor/github.com/apache/thrift/contrib/fb303/LICENSE @@ -0,0 +1,16 @@ +Licensed to the Apache Software Foundation (ASF) under one +or more contributor license agreements. See the NOTICE file +distributed with this work for additional information +regarding copyright ownership. The ASF licenses this file +to you 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/apache/thrift/debian/copyright b/vendor/github.com/apache/thrift/debian/copyright new file mode 100644 index 0000000000000..850643c9aa4ba --- /dev/null +++ b/vendor/github.com/apache/thrift/debian/copyright @@ -0,0 +1,129 @@ +This package was debianized by Thrift Developer's . + + +This package and the Debian packaging is licensed under the Apache License, +see `/usr/share/common-licenses/Apache-2.0'. + +The following information was copied from Apache Thrift LICENSE file. + +-------------------------------------------------- +SOFTWARE DISTRIBUTED WITH THRIFT: + +The Apache Thrift software includes a number of subcomponents with +separate copyright notices and license terms. Your use of the source +code for the these subcomponents is subject to the terms and +conditions of the following licenses. + +-------------------------------------------------- +Portions of the following files are licensed under the MIT License: + + lib/erl/src/Makefile.am + +Please see doc/otp-base-license.txt for the full terms of this license. + + +-------------------------------------------------- +The following files contain some portions of code contributed under +the Thrift Software License (see doc/old-thrift-license.txt), and relicensed +under the Apache 2.0 License: + + compiler/cpp/Makefile.am + compiler/cpp/src/generate/t_cocoa_generator.cc + compiler/cpp/src/generate/t_cpp_generator.cc + compiler/cpp/src/generate/t_csharp_generator.cc + compiler/cpp/src/generate/t_erl_generator.cc + compiler/cpp/src/generate/t_hs_generator.cc + compiler/cpp/src/generate/t_java_generator.cc + compiler/cpp/src/generate/t_ocaml_generator.cc + compiler/cpp/src/generate/t_perl_generator.cc + compiler/cpp/src/generate/t_php_generator.cc + compiler/cpp/src/generate/t_py_generator.cc + compiler/cpp/src/generate/t_rb_generator.cc + compiler/cpp/src/generate/t_st_generator.cc + compiler/cpp/src/generate/t_xsd_generator.cc + compiler/cpp/src/main.cc + compiler/cpp/src/parse/t_field.h + compiler/cpp/src/parse/t_program.h + compiler/cpp/src/platform.h + compiler/cpp/src/thriftl.ll + compiler/cpp/src/thrifty.yy + lib/csharp/src/Protocol/TBinaryProtocol.cs + lib/csharp/src/Protocol/TField.cs + lib/csharp/src/Protocol/TList.cs + lib/csharp/src/Protocol/TMap.cs + lib/csharp/src/Protocol/TMessage.cs + lib/csharp/src/Protocol/TMessageType.cs + lib/csharp/src/Protocol/TProtocol.cs + lib/csharp/src/Protocol/TProtocolException.cs + lib/csharp/src/Protocol/TProtocolFactory.cs + lib/csharp/src/Protocol/TProtocolUtil.cs + lib/csharp/src/Protocol/TSet.cs + lib/csharp/src/Protocol/TStruct.cs + lib/csharp/src/Protocol/TType.cs + lib/csharp/src/Server/TServer.cs + lib/csharp/src/Server/TSimpleServer.cs + lib/csharp/src/Server/TThreadPoolServer.cs + lib/csharp/src/TApplicationException.cs + lib/csharp/src/Thrift.csproj + lib/csharp/src/Thrift.sln + lib/csharp/src/TProcessor.cs + lib/csharp/src/Transport/TServerSocket.cs + lib/csharp/src/Transport/TServerTransport.cs + lib/csharp/src/Transport/TSocket.cs + lib/csharp/src/Transport/TStreamTransport.cs + lib/csharp/src/Transport/TTransport.cs + lib/csharp/src/Transport/TTransportException.cs + lib/csharp/src/Transport/TTransportFactory.cs + lib/csharp/ThriftMSBuildTask/Properties/AssemblyInfo.cs + lib/csharp/ThriftMSBuildTask/ThriftBuild.cs + lib/csharp/ThriftMSBuildTask/ThriftMSBuildTask.csproj + lib/rb/lib/thrift.rb + lib/st/README + lib/st/thrift.st + test/OptionalRequiredTest.cpp + test/OptionalRequiredTest.thrift + test/ThriftTest.thrift + +-------------------------------------------------- +For the aclocal/ax_boost_base.m4 and contrib/fb303/aclocal/ax_boost_base.m4 components: + +# Copyright (c) 2007 Thomas Porschberg +# +# Copying and distribution of this file, with or without +# modification, are permitted in any medium without royalty provided +# the copyright notice and this notice are preserved. + +-------------------------------------------------- +For the compiler/cpp/src/md5.[ch] components: + +/* + Copyright (C) 1999, 2000, 2002 Aladdin Enterprises. All rights reserved. + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. + + L. Peter Deutsch + ghost@aladdin.com + + */ + +--------------------------------------------------- +For the lib/rb/setup.rb: Copyright (c) 2000-2005 Minero Aoki, +lib/ocaml/OCamlMakefile and lib/ocaml/README-OCamlMakefile components: + Copyright (C) 1999 - 2007 Markus Mottl + +Licensed under the terms of the GNU Lesser General Public License 2.1 +(see doc/lgpl-2.1.txt for the full terms of this license) diff --git a/vendor/github.com/apache/thrift/lib/dart/LICENSE_HEADER b/vendor/github.com/apache/thrift/lib/dart/LICENSE_HEADER new file mode 100644 index 0000000000000..4eacb64317973 --- /dev/null +++ b/vendor/github.com/apache/thrift/lib/dart/LICENSE_HEADER @@ -0,0 +1,16 @@ +Licensed to the Apache Software Foundation (ASF) under one +or more contributor license agreements. See the NOTICE file +distributed with this work for additional information +regarding copyright ownership. The ASF licenses this file +to you 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/apache/thrift/lib/hs/LICENSE b/vendor/github.com/apache/thrift/lib/hs/LICENSE new file mode 100644 index 0000000000000..d645695673349 --- /dev/null +++ b/vendor/github.com/apache/thrift/lib/hs/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. 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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. 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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. 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. 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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 + + 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/apache/thrift/tutorial/erl/client.sh b/vendor/github.com/apache/thrift/tutorial/erl/client.sh new file mode 120000 index 0000000000000..a417e0da98449 --- /dev/null +++ b/vendor/github.com/apache/thrift/tutorial/erl/client.sh @@ -0,0 +1 @@ +server.sh \ No newline at end of file diff --git a/vendor/github.com/coreos/etcd/Documentation/README.md b/vendor/github.com/coreos/etcd/Documentation/README.md new file mode 120000 index 0000000000000..8828313f5be60 --- /dev/null +++ b/vendor/github.com/coreos/etcd/Documentation/README.md @@ -0,0 +1 @@ +docs.md \ No newline at end of file diff --git a/vendor/github.com/coreos/etcd/NOTICE b/vendor/github.com/coreos/etcd/NOTICE new file mode 100644 index 0000000000000..b39ddfa5cbdea --- /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/doc.go b/vendor/github.com/coreos/etcd/auth/doc.go deleted file mode 100644 index 72741a107745c..0000000000000 --- a/vendor/github.com/coreos/etcd/auth/doc.go +++ /dev/null @@ -1,16 +0,0 @@ -// 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 auth provides client role authentication for accessing keys in etcd. -package auth diff --git a/vendor/github.com/coreos/etcd/auth/jwt.go b/vendor/github.com/coreos/etcd/auth/jwt.go deleted file mode 100644 index 214ae48c83a92..0000000000000 --- a/vendor/github.com/coreos/etcd/auth/jwt.go +++ /dev/null @@ -1,137 +0,0 @@ -// 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 auth - -import ( - "crypto/rsa" - "io/ioutil" - - jwt "github.com/dgrijalva/jwt-go" - "golang.org/x/net/context" -) - -type tokenJWT struct { - signMethod string - signKey *rsa.PrivateKey - verifyKey *rsa.PublicKey -} - -func (t *tokenJWT) enable() {} -func (t *tokenJWT) disable() {} -func (t *tokenJWT) invalidateUser(string) {} -func (t *tokenJWT) genTokenPrefix() (string, error) { return "", nil } - -func (t *tokenJWT) info(ctx context.Context, token string, rev uint64) (*AuthInfo, bool) { - // rev isn't used in JWT, it is only used in simple token - var ( - username string - revision uint64 - ) - - parsed, err := jwt.Parse(token, func(token *jwt.Token) (interface{}, error) { - return t.verifyKey, nil - }) - - switch err.(type) { - case nil: - if !parsed.Valid { - plog.Warningf("invalid jwt token: %s", token) - return nil, false - } - - claims := parsed.Claims.(jwt.MapClaims) - - username = claims["username"].(string) - revision = uint64(claims["revision"].(float64)) - default: - plog.Warningf("failed to parse jwt token: %s", err) - return nil, false - } - - return &AuthInfo{Username: username, Revision: revision}, true -} - -func (t *tokenJWT) assign(ctx context.Context, username string, revision uint64) (string, error) { - // Future work: let a jwt token include permission information would be useful for - // permission checking in proxy side. - tk := jwt.NewWithClaims(jwt.GetSigningMethod(t.signMethod), - jwt.MapClaims{ - "username": username, - "revision": revision, - }) - - token, err := tk.SignedString(t.signKey) - if err != nil { - plog.Debugf("failed to sign jwt token: %s", err) - return "", err - } - - plog.Debugf("jwt token: %s", token) - - return token, err -} - -func prepareOpts(opts map[string]string) (jwtSignMethod, jwtPubKeyPath, jwtPrivKeyPath string, err error) { - for k, v := range opts { - switch k { - case "sign-method": - jwtSignMethod = v - case "pub-key": - jwtPubKeyPath = v - case "priv-key": - jwtPrivKeyPath = v - default: - plog.Errorf("unknown token specific option: %s", k) - return "", "", "", ErrInvalidAuthOpts - } - } - - return jwtSignMethod, jwtPubKeyPath, jwtPrivKeyPath, nil -} - -func newTokenProviderJWT(opts map[string]string) (*tokenJWT, error) { - jwtSignMethod, jwtPubKeyPath, jwtPrivKeyPath, err := prepareOpts(opts) - if err != nil { - return nil, ErrInvalidAuthOpts - } - - t := &tokenJWT{} - - t.signMethod = jwtSignMethod - - verifyBytes, err := ioutil.ReadFile(jwtPubKeyPath) - if err != nil { - plog.Errorf("failed to read public key (%s) for jwt: %s", jwtPubKeyPath, err) - return nil, err - } - t.verifyKey, err = jwt.ParseRSAPublicKeyFromPEM(verifyBytes) - if err != nil { - plog.Errorf("failed to parse public key (%s): %s", jwtPubKeyPath, err) - return nil, err - } - - signBytes, err := ioutil.ReadFile(jwtPrivKeyPath) - if err != nil { - plog.Errorf("failed to read private key (%s) for jwt: %s", jwtPrivKeyPath, err) - return nil, err - } - t.signKey, err = jwt.ParseRSAPrivateKeyFromPEM(signBytes) - if err != nil { - plog.Errorf("failed to parse private key (%s): %s", jwtPrivKeyPath, err) - return nil, err - } - - return t, nil -} diff --git a/vendor/github.com/coreos/etcd/auth/range_perm_cache.go b/vendor/github.com/coreos/etcd/auth/range_perm_cache.go deleted file mode 100644 index 691b65ba38e74..0000000000000 --- a/vendor/github.com/coreos/etcd/auth/range_perm_cache.go +++ /dev/null @@ -1,133 +0,0 @@ -// 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 auth - -import ( - "github.com/coreos/etcd/auth/authpb" - "github.com/coreos/etcd/mvcc/backend" - "github.com/coreos/etcd/pkg/adt" -) - -func getMergedPerms(tx backend.BatchTx, userName string) *unifiedRangePermissions { - user := getUser(tx, userName) - if user == nil { - plog.Errorf("invalid user name %s", userName) - return nil - } - - readPerms := &adt.IntervalTree{} - writePerms := &adt.IntervalTree{} - - for _, roleName := range user.Roles { - role := getRole(tx, roleName) - if role == nil { - continue - } - - for _, perm := range role.KeyPermission { - var ivl adt.Interval - var rangeEnd []byte - - if len(perm.RangeEnd) != 1 || perm.RangeEnd[0] != 0 { - rangeEnd = perm.RangeEnd - } - - if len(perm.RangeEnd) != 0 { - ivl = adt.NewBytesAffineInterval(perm.Key, rangeEnd) - } else { - ivl = adt.NewBytesAffinePoint(perm.Key) - } - - switch perm.PermType { - case authpb.READWRITE: - readPerms.Insert(ivl, struct{}{}) - writePerms.Insert(ivl, struct{}{}) - - case authpb.READ: - readPerms.Insert(ivl, struct{}{}) - - case authpb.WRITE: - writePerms.Insert(ivl, struct{}{}) - } - } - } - - return &unifiedRangePermissions{ - readPerms: readPerms, - writePerms: writePerms, - } -} - -func checkKeyInterval(cachedPerms *unifiedRangePermissions, key, rangeEnd []byte, permtyp authpb.Permission_Type) bool { - if len(rangeEnd) == 1 && rangeEnd[0] == 0 { - rangeEnd = nil - } - - ivl := adt.NewBytesAffineInterval(key, rangeEnd) - switch permtyp { - case authpb.READ: - return cachedPerms.readPerms.Contains(ivl) - case authpb.WRITE: - return cachedPerms.writePerms.Contains(ivl) - default: - plog.Panicf("unknown auth type: %v", permtyp) - } - return false -} - -func checkKeyPoint(cachedPerms *unifiedRangePermissions, key []byte, permtyp authpb.Permission_Type) bool { - pt := adt.NewBytesAffinePoint(key) - switch permtyp { - case authpb.READ: - return cachedPerms.readPerms.Intersects(pt) - case authpb.WRITE: - return cachedPerms.writePerms.Intersects(pt) - default: - plog.Panicf("unknown auth type: %v", permtyp) - } - return false -} - -func (as *authStore) isRangeOpPermitted(tx backend.BatchTx, userName string, key, rangeEnd []byte, permtyp authpb.Permission_Type) bool { - // assumption: tx is Lock()ed - _, ok := as.rangePermCache[userName] - if !ok { - perms := getMergedPerms(tx, userName) - if perms == nil { - plog.Errorf("failed to create a unified permission of user %s", userName) - return false - } - as.rangePermCache[userName] = perms - } - - if len(rangeEnd) == 0 { - return checkKeyPoint(as.rangePermCache[userName], key, permtyp) - } - - return checkKeyInterval(as.rangePermCache[userName], key, rangeEnd, permtyp) -} - -func (as *authStore) clearCachedPerm() { - as.rangePermCache = make(map[string]*unifiedRangePermissions) -} - -func (as *authStore) invalidateCachedPerm(userName string) { - delete(as.rangePermCache, userName) -} - -type unifiedRangePermissions struct { - readPerms *adt.IntervalTree - writePerms *adt.IntervalTree -} diff --git a/vendor/github.com/coreos/etcd/auth/simple_token.go b/vendor/github.com/coreos/etcd/auth/simple_token.go deleted file mode 100644 index 94d92a115e24c..0000000000000 --- a/vendor/github.com/coreos/etcd/auth/simple_token.go +++ /dev/null @@ -1,220 +0,0 @@ -// 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 auth - -// CAUTION: This randum number based token mechanism is only for testing purpose. -// JWT based mechanism will be added in the near future. - -import ( - "crypto/rand" - "fmt" - "math/big" - "strconv" - "strings" - "sync" - "time" - - "golang.org/x/net/context" -) - -const ( - letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" - defaultSimpleTokenLength = 16 -) - -// var for testing purposes -var ( - simpleTokenTTL = 5 * time.Minute - simpleTokenTTLResolution = 1 * time.Second -) - -type simpleTokenTTLKeeper struct { - tokens map[string]time.Time - donec chan struct{} - stopc chan struct{} - deleteTokenFunc func(string) - mu *sync.Mutex -} - -func (tm *simpleTokenTTLKeeper) stop() { - select { - case tm.stopc <- struct{}{}: - case <-tm.donec: - } - <-tm.donec -} - -func (tm *simpleTokenTTLKeeper) addSimpleToken(token string) { - tm.tokens[token] = time.Now().Add(simpleTokenTTL) -} - -func (tm *simpleTokenTTLKeeper) resetSimpleToken(token string) { - if _, ok := tm.tokens[token]; ok { - tm.tokens[token] = time.Now().Add(simpleTokenTTL) - } -} - -func (tm *simpleTokenTTLKeeper) deleteSimpleToken(token string) { - delete(tm.tokens, token) -} - -func (tm *simpleTokenTTLKeeper) run() { - tokenTicker := time.NewTicker(simpleTokenTTLResolution) - defer func() { - tokenTicker.Stop() - close(tm.donec) - }() - for { - select { - case <-tokenTicker.C: - nowtime := time.Now() - tm.mu.Lock() - for t, tokenendtime := range tm.tokens { - if nowtime.After(tokenendtime) { - tm.deleteTokenFunc(t) - delete(tm.tokens, t) - } - } - tm.mu.Unlock() - case <-tm.stopc: - return - } - } -} - -type tokenSimple struct { - indexWaiter func(uint64) <-chan struct{} - simpleTokenKeeper *simpleTokenTTLKeeper - simpleTokensMu sync.Mutex - simpleTokens map[string]string // token -> username -} - -func (t *tokenSimple) genTokenPrefix() (string, error) { - ret := make([]byte, defaultSimpleTokenLength) - - for i := 0; i < defaultSimpleTokenLength; i++ { - bInt, err := rand.Int(rand.Reader, big.NewInt(int64(len(letters)))) - if err != nil { - return "", err - } - - ret[i] = letters[bInt.Int64()] - } - - return string(ret), nil -} - -func (t *tokenSimple) assignSimpleTokenToUser(username, token string) { - t.simpleTokensMu.Lock() - _, ok := t.simpleTokens[token] - if ok { - plog.Panicf("token %s is alredy used", token) - } - - t.simpleTokens[token] = username - t.simpleTokenKeeper.addSimpleToken(token) - t.simpleTokensMu.Unlock() -} - -func (t *tokenSimple) invalidateUser(username string) { - if t.simpleTokenKeeper == nil { - return - } - t.simpleTokensMu.Lock() - for token, name := range t.simpleTokens { - if strings.Compare(name, username) == 0 { - delete(t.simpleTokens, token) - t.simpleTokenKeeper.deleteSimpleToken(token) - } - } - t.simpleTokensMu.Unlock() -} - -func (t *tokenSimple) enable() { - delf := func(tk string) { - if username, ok := t.simpleTokens[tk]; ok { - plog.Infof("deleting token %s for user %s", tk, username) - delete(t.simpleTokens, tk) - } - } - t.simpleTokenKeeper = &simpleTokenTTLKeeper{ - tokens: make(map[string]time.Time), - donec: make(chan struct{}), - stopc: make(chan struct{}), - deleteTokenFunc: delf, - mu: &t.simpleTokensMu, - } - go t.simpleTokenKeeper.run() -} - -func (t *tokenSimple) disable() { - t.simpleTokensMu.Lock() - tk := t.simpleTokenKeeper - t.simpleTokenKeeper = nil - t.simpleTokens = make(map[string]string) // invalidate all tokens - t.simpleTokensMu.Unlock() - if tk != nil { - tk.stop() - } -} - -func (t *tokenSimple) info(ctx context.Context, token string, revision uint64) (*AuthInfo, bool) { - if !t.isValidSimpleToken(ctx, token) { - return nil, false - } - t.simpleTokensMu.Lock() - username, ok := t.simpleTokens[token] - if ok && t.simpleTokenKeeper != nil { - t.simpleTokenKeeper.resetSimpleToken(token) - } - t.simpleTokensMu.Unlock() - return &AuthInfo{Username: username, Revision: revision}, ok -} - -func (t *tokenSimple) assign(ctx context.Context, username string, rev uint64) (string, error) { - // rev isn't used in simple token, it is only used in JWT - index := ctx.Value("index").(uint64) - simpleToken := ctx.Value("simpleToken").(string) - token := fmt.Sprintf("%s.%d", simpleToken, index) - t.assignSimpleTokenToUser(username, token) - - return token, nil -} - -func (t *tokenSimple) isValidSimpleToken(ctx context.Context, token string) bool { - splitted := strings.Split(token, ".") - if len(splitted) != 2 { - return false - } - index, err := strconv.Atoi(splitted[1]) - if err != nil { - return false - } - - select { - case <-t.indexWaiter(uint64(index)): - return true - case <-ctx.Done(): - } - - return false -} - -func newTokenProviderSimple(indexWaiter func(uint64) <-chan struct{}) *tokenSimple { - return &tokenSimple{ - simpleTokens: make(map[string]string), - indexWaiter: indexWaiter, - } -} diff --git a/vendor/github.com/coreos/etcd/auth/store.go b/vendor/github.com/coreos/etcd/auth/store.go deleted file mode 100644 index 3fac7f5a6fd7a..0000000000000 --- a/vendor/github.com/coreos/etcd/auth/store.go +++ /dev/null @@ -1,1059 +0,0 @@ -// 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 auth - -import ( - "bytes" - "encoding/binary" - "errors" - "sort" - "strings" - "sync" - "sync/atomic" - - "github.com/coreos/etcd/auth/authpb" - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "github.com/coreos/etcd/mvcc/backend" - "github.com/coreos/pkg/capnslog" - "golang.org/x/crypto/bcrypt" - "golang.org/x/net/context" - "google.golang.org/grpc/credentials" - "google.golang.org/grpc/metadata" - "google.golang.org/grpc/peer" -) - -var ( - enableFlagKey = []byte("authEnabled") - authEnabled = []byte{1} - authDisabled = []byte{0} - - revisionKey = []byte("authRevision") - - authBucketName = []byte("auth") - authUsersBucketName = []byte("authUsers") - authRolesBucketName = []byte("authRoles") - - plog = capnslog.NewPackageLogger("github.com/coreos/etcd", "auth") - - ErrRootUserNotExist = errors.New("auth: root user does not exist") - ErrRootRoleNotExist = errors.New("auth: root user does not have root role") - ErrUserAlreadyExist = errors.New("auth: user already exists") - ErrUserEmpty = errors.New("auth: user name is empty") - ErrUserNotFound = errors.New("auth: user not found") - ErrRoleAlreadyExist = errors.New("auth: role already exists") - ErrRoleNotFound = errors.New("auth: role not found") - ErrAuthFailed = errors.New("auth: authentication failed, invalid user ID or password") - ErrPermissionDenied = errors.New("auth: permission denied") - ErrRoleNotGranted = errors.New("auth: role is not granted to the user") - ErrPermissionNotGranted = errors.New("auth: permission is not granted to the role") - ErrAuthNotEnabled = errors.New("auth: authentication is not enabled") - ErrAuthOldRevision = errors.New("auth: revision in header is old") - ErrInvalidAuthToken = errors.New("auth: invalid auth token") - ErrInvalidAuthOpts = errors.New("auth: invalid auth options") - ErrInvalidAuthMgmt = errors.New("auth: invalid auth management") - - // BcryptCost is the algorithm cost / strength for hashing auth passwords - BcryptCost = bcrypt.DefaultCost -) - -const ( - rootUser = "root" - rootRole = "root" - - revBytesLen = 8 -) - -type AuthInfo struct { - Username string - Revision uint64 -} - -type AuthStore interface { - // AuthEnable turns on the authentication feature - AuthEnable() error - - // AuthDisable turns off the authentication feature - AuthDisable() - - // Authenticate does authentication based on given user name and password - Authenticate(ctx context.Context, username, password string) (*pb.AuthenticateResponse, error) - - // Recover recovers the state of auth store from the given backend - Recover(b backend.Backend) - - // UserAdd adds a new user - UserAdd(r *pb.AuthUserAddRequest) (*pb.AuthUserAddResponse, error) - - // UserDelete deletes a user - UserDelete(r *pb.AuthUserDeleteRequest) (*pb.AuthUserDeleteResponse, error) - - // UserChangePassword changes a password of a user - UserChangePassword(r *pb.AuthUserChangePasswordRequest) (*pb.AuthUserChangePasswordResponse, error) - - // UserGrantRole grants a role to the user - UserGrantRole(r *pb.AuthUserGrantRoleRequest) (*pb.AuthUserGrantRoleResponse, error) - - // UserGet gets the detailed information of a users - UserGet(r *pb.AuthUserGetRequest) (*pb.AuthUserGetResponse, error) - - // UserRevokeRole revokes a role of a user - UserRevokeRole(r *pb.AuthUserRevokeRoleRequest) (*pb.AuthUserRevokeRoleResponse, error) - - // RoleAdd adds a new role - RoleAdd(r *pb.AuthRoleAddRequest) (*pb.AuthRoleAddResponse, error) - - // RoleGrantPermission grants a permission to a role - RoleGrantPermission(r *pb.AuthRoleGrantPermissionRequest) (*pb.AuthRoleGrantPermissionResponse, error) - - // RoleGet gets the detailed information of a role - RoleGet(r *pb.AuthRoleGetRequest) (*pb.AuthRoleGetResponse, error) - - // RoleRevokePermission gets the detailed information of a role - RoleRevokePermission(r *pb.AuthRoleRevokePermissionRequest) (*pb.AuthRoleRevokePermissionResponse, error) - - // RoleDelete gets the detailed information of a role - RoleDelete(r *pb.AuthRoleDeleteRequest) (*pb.AuthRoleDeleteResponse, error) - - // UserList gets a list of all users - UserList(r *pb.AuthUserListRequest) (*pb.AuthUserListResponse, error) - - // RoleList gets a list of all roles - RoleList(r *pb.AuthRoleListRequest) (*pb.AuthRoleListResponse, error) - - // IsPutPermitted checks put permission of the user - IsPutPermitted(authInfo *AuthInfo, key []byte) error - - // IsRangePermitted checks range permission of the user - IsRangePermitted(authInfo *AuthInfo, key, rangeEnd []byte) error - - // IsDeleteRangePermitted checks delete-range permission of the user - IsDeleteRangePermitted(authInfo *AuthInfo, key, rangeEnd []byte) error - - // IsAdminPermitted checks admin permission of the user - IsAdminPermitted(authInfo *AuthInfo) error - - // GenTokenPrefix produces a random string in a case of simple token - // in a case of JWT, it produces an empty string - GenTokenPrefix() (string, error) - - // Revision gets current revision of authStore - Revision() uint64 - - // CheckPassword checks a given pair of username and password is correct - CheckPassword(username, password string) (uint64, error) - - // Close does cleanup of AuthStore - Close() error - - // AuthInfoFromCtx gets AuthInfo from gRPC's context - AuthInfoFromCtx(ctx context.Context) (*AuthInfo, error) - - // AuthInfoFromTLS gets AuthInfo from TLS info of gRPC's context - AuthInfoFromTLS(ctx context.Context) *AuthInfo -} - -type TokenProvider interface { - info(ctx context.Context, token string, revision uint64) (*AuthInfo, bool) - assign(ctx context.Context, username string, revision uint64) (string, error) - enable() - disable() - - invalidateUser(string) - genTokenPrefix() (string, error) -} - -type authStore struct { - // atomic operations; need 64-bit align, or 32-bit tests will crash - revision uint64 - - be backend.Backend - enabled bool - enabledMu sync.RWMutex - - rangePermCache map[string]*unifiedRangePermissions // username -> unifiedRangePermissions - - tokenProvider TokenProvider -} - -func (as *authStore) AuthEnable() error { - as.enabledMu.Lock() - defer as.enabledMu.Unlock() - if as.enabled { - plog.Noticef("Authentication already enabled") - return nil - } - b := as.be - tx := b.BatchTx() - tx.Lock() - defer func() { - tx.Unlock() - b.ForceCommit() - }() - - u := getUser(tx, rootUser) - if u == nil { - return ErrRootUserNotExist - } - - if !hasRootRole(u) { - return ErrRootRoleNotExist - } - - tx.UnsafePut(authBucketName, enableFlagKey, authEnabled) - - as.enabled = true - as.tokenProvider.enable() - - as.rangePermCache = make(map[string]*unifiedRangePermissions) - - as.setRevision(getRevision(tx)) - - plog.Noticef("Authentication enabled") - - return nil -} - -func (as *authStore) AuthDisable() { - as.enabledMu.Lock() - defer as.enabledMu.Unlock() - if !as.enabled { - return - } - b := as.be - tx := b.BatchTx() - tx.Lock() - tx.UnsafePut(authBucketName, enableFlagKey, authDisabled) - as.commitRevision(tx) - tx.Unlock() - b.ForceCommit() - - as.enabled = false - as.tokenProvider.disable() - - plog.Noticef("Authentication disabled") -} - -func (as *authStore) Close() error { - as.enabledMu.Lock() - defer as.enabledMu.Unlock() - if !as.enabled { - return nil - } - as.tokenProvider.disable() - return nil -} - -func (as *authStore) Authenticate(ctx context.Context, username, password string) (*pb.AuthenticateResponse, error) { - if !as.isAuthEnabled() { - return nil, ErrAuthNotEnabled - } - - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - user := getUser(tx, username) - if user == nil { - return nil, ErrAuthFailed - } - - // Password checking is already performed in the API layer, so we don't need to check for now. - // Staleness of password can be detected with OCC in the API layer, too. - - token, err := as.tokenProvider.assign(ctx, username, as.Revision()) - if err != nil { - return nil, err - } - - plog.Debugf("authorized %s, token is %s", username, token) - return &pb.AuthenticateResponse{Token: token}, nil -} - -func (as *authStore) CheckPassword(username, password string) (uint64, error) { - if !as.isAuthEnabled() { - return 0, ErrAuthNotEnabled - } - - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - user := getUser(tx, username) - if user == nil { - return 0, ErrAuthFailed - } - - if bcrypt.CompareHashAndPassword(user.Password, []byte(password)) != nil { - plog.Noticef("authentication failed, invalid password for user %s", username) - return 0, ErrAuthFailed - } - - return getRevision(tx), nil -} - -func (as *authStore) Recover(be backend.Backend) { - enabled := false - as.be = be - tx := be.BatchTx() - tx.Lock() - _, vs := tx.UnsafeRange(authBucketName, enableFlagKey, nil, 0) - if len(vs) == 1 { - if bytes.Equal(vs[0], authEnabled) { - enabled = true - } - } - - as.setRevision(getRevision(tx)) - - tx.Unlock() - - as.enabledMu.Lock() - as.enabled = enabled - as.enabledMu.Unlock() -} - -func (as *authStore) UserAdd(r *pb.AuthUserAddRequest) (*pb.AuthUserAddResponse, error) { - if len(r.Name) == 0 { - return nil, ErrUserEmpty - } - - hashed, err := bcrypt.GenerateFromPassword([]byte(r.Password), BcryptCost) - if err != nil { - plog.Errorf("failed to hash password: %s", err) - return nil, err - } - - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - user := getUser(tx, r.Name) - if user != nil { - return nil, ErrUserAlreadyExist - } - - newUser := &authpb.User{ - Name: []byte(r.Name), - Password: hashed, - } - - putUser(tx, newUser) - - as.commitRevision(tx) - - plog.Noticef("added a new user: %s", r.Name) - - return &pb.AuthUserAddResponse{}, nil -} - -func (as *authStore) UserDelete(r *pb.AuthUserDeleteRequest) (*pb.AuthUserDeleteResponse, error) { - if as.enabled && strings.Compare(r.Name, rootUser) == 0 { - plog.Errorf("the user root must not be deleted") - return nil, ErrInvalidAuthMgmt - } - - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - user := getUser(tx, r.Name) - if user == nil { - return nil, ErrUserNotFound - } - - delUser(tx, r.Name) - - as.commitRevision(tx) - - as.invalidateCachedPerm(r.Name) - as.tokenProvider.invalidateUser(r.Name) - - plog.Noticef("deleted a user: %s", r.Name) - - return &pb.AuthUserDeleteResponse{}, nil -} - -func (as *authStore) UserChangePassword(r *pb.AuthUserChangePasswordRequest) (*pb.AuthUserChangePasswordResponse, error) { - // TODO(mitake): measure the cost of bcrypt.GenerateFromPassword() - // If the cost is too high, we should move the encryption to outside of the raft - hashed, err := bcrypt.GenerateFromPassword([]byte(r.Password), BcryptCost) - if err != nil { - plog.Errorf("failed to hash password: %s", err) - return nil, err - } - - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - user := getUser(tx, r.Name) - if user == nil { - return nil, ErrUserNotFound - } - - updatedUser := &authpb.User{ - Name: []byte(r.Name), - Roles: user.Roles, - Password: hashed, - } - - putUser(tx, updatedUser) - - as.commitRevision(tx) - - as.invalidateCachedPerm(r.Name) - as.tokenProvider.invalidateUser(r.Name) - - plog.Noticef("changed a password of a user: %s", r.Name) - - return &pb.AuthUserChangePasswordResponse{}, nil -} - -func (as *authStore) UserGrantRole(r *pb.AuthUserGrantRoleRequest) (*pb.AuthUserGrantRoleResponse, error) { - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - user := getUser(tx, r.User) - if user == nil { - return nil, ErrUserNotFound - } - - if r.Role != rootRole { - role := getRole(tx, r.Role) - if role == nil { - return nil, ErrRoleNotFound - } - } - - idx := sort.SearchStrings(user.Roles, r.Role) - if idx < len(user.Roles) && strings.Compare(user.Roles[idx], r.Role) == 0 { - plog.Warningf("user %s is already granted role %s", r.User, r.Role) - return &pb.AuthUserGrantRoleResponse{}, nil - } - - user.Roles = append(user.Roles, r.Role) - sort.Sort(sort.StringSlice(user.Roles)) - - putUser(tx, user) - - as.invalidateCachedPerm(r.User) - - as.commitRevision(tx) - - plog.Noticef("granted role %s to user %s", r.Role, r.User) - return &pb.AuthUserGrantRoleResponse{}, nil -} - -func (as *authStore) UserGet(r *pb.AuthUserGetRequest) (*pb.AuthUserGetResponse, error) { - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - var resp pb.AuthUserGetResponse - - user := getUser(tx, r.Name) - if user == nil { - return nil, ErrUserNotFound - } - resp.Roles = append(resp.Roles, user.Roles...) - return &resp, nil -} - -func (as *authStore) UserList(r *pb.AuthUserListRequest) (*pb.AuthUserListResponse, error) { - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - var resp pb.AuthUserListResponse - - users := getAllUsers(tx) - - for _, u := range users { - resp.Users = append(resp.Users, string(u.Name)) - } - - return &resp, nil -} - -func (as *authStore) UserRevokeRole(r *pb.AuthUserRevokeRoleRequest) (*pb.AuthUserRevokeRoleResponse, error) { - if as.enabled && strings.Compare(r.Name, rootUser) == 0 && strings.Compare(r.Role, rootRole) == 0 { - plog.Errorf("the role root must not be revoked from the user root") - return nil, ErrInvalidAuthMgmt - } - - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - user := getUser(tx, r.Name) - if user == nil { - return nil, ErrUserNotFound - } - - updatedUser := &authpb.User{ - Name: user.Name, - Password: user.Password, - } - - for _, role := range user.Roles { - if strings.Compare(role, r.Role) != 0 { - updatedUser.Roles = append(updatedUser.Roles, role) - } - } - - if len(updatedUser.Roles) == len(user.Roles) { - return nil, ErrRoleNotGranted - } - - putUser(tx, updatedUser) - - as.invalidateCachedPerm(r.Name) - - as.commitRevision(tx) - - plog.Noticef("revoked role %s from user %s", r.Role, r.Name) - return &pb.AuthUserRevokeRoleResponse{}, nil -} - -func (as *authStore) RoleGet(r *pb.AuthRoleGetRequest) (*pb.AuthRoleGetResponse, error) { - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - var resp pb.AuthRoleGetResponse - - role := getRole(tx, r.Role) - if role == nil { - return nil, ErrRoleNotFound - } - resp.Perm = append(resp.Perm, role.KeyPermission...) - return &resp, nil -} - -func (as *authStore) RoleList(r *pb.AuthRoleListRequest) (*pb.AuthRoleListResponse, error) { - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - var resp pb.AuthRoleListResponse - - roles := getAllRoles(tx) - - for _, r := range roles { - resp.Roles = append(resp.Roles, string(r.Name)) - } - - return &resp, nil -} - -func (as *authStore) RoleRevokePermission(r *pb.AuthRoleRevokePermissionRequest) (*pb.AuthRoleRevokePermissionResponse, error) { - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - role := getRole(tx, r.Role) - if role == nil { - return nil, ErrRoleNotFound - } - - updatedRole := &authpb.Role{ - Name: role.Name, - } - - for _, perm := range role.KeyPermission { - if !bytes.Equal(perm.Key, []byte(r.Key)) || !bytes.Equal(perm.RangeEnd, []byte(r.RangeEnd)) { - updatedRole.KeyPermission = append(updatedRole.KeyPermission, perm) - } - } - - if len(role.KeyPermission) == len(updatedRole.KeyPermission) { - return nil, ErrPermissionNotGranted - } - - putRole(tx, updatedRole) - - // TODO(mitake): currently single role update invalidates every cache - // It should be optimized. - as.clearCachedPerm() - - as.commitRevision(tx) - - plog.Noticef("revoked key %s from role %s", r.Key, r.Role) - return &pb.AuthRoleRevokePermissionResponse{}, nil -} - -func (as *authStore) RoleDelete(r *pb.AuthRoleDeleteRequest) (*pb.AuthRoleDeleteResponse, error) { - if as.enabled && strings.Compare(r.Role, rootRole) == 0 { - plog.Errorf("the role root must not be deleted") - return nil, ErrInvalidAuthMgmt - } - - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - role := getRole(tx, r.Role) - if role == nil { - return nil, ErrRoleNotFound - } - - delRole(tx, r.Role) - - users := getAllUsers(tx) - for _, user := range users { - updatedUser := &authpb.User{ - Name: user.Name, - Password: user.Password, - } - - for _, role := range user.Roles { - if strings.Compare(role, r.Role) != 0 { - updatedUser.Roles = append(updatedUser.Roles, role) - } - } - - if len(updatedUser.Roles) == len(user.Roles) { - continue - } - - putUser(tx, updatedUser) - - as.invalidateCachedPerm(string(user.Name)) - } - - as.commitRevision(tx) - - plog.Noticef("deleted role %s", r.Role) - return &pb.AuthRoleDeleteResponse{}, nil -} - -func (as *authStore) RoleAdd(r *pb.AuthRoleAddRequest) (*pb.AuthRoleAddResponse, error) { - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - role := getRole(tx, r.Name) - if role != nil { - return nil, ErrRoleAlreadyExist - } - - newRole := &authpb.Role{ - Name: []byte(r.Name), - } - - putRole(tx, newRole) - - as.commitRevision(tx) - - plog.Noticef("Role %s is created", r.Name) - - return &pb.AuthRoleAddResponse{}, nil -} - -func (as *authStore) authInfoFromToken(ctx context.Context, token string) (*AuthInfo, bool) { - return as.tokenProvider.info(ctx, token, as.Revision()) -} - -type permSlice []*authpb.Permission - -func (perms permSlice) Len() int { - return len(perms) -} - -func (perms permSlice) Less(i, j int) bool { - return bytes.Compare(perms[i].Key, perms[j].Key) < 0 -} - -func (perms permSlice) Swap(i, j int) { - perms[i], perms[j] = perms[j], perms[i] -} - -func (as *authStore) RoleGrantPermission(r *pb.AuthRoleGrantPermissionRequest) (*pb.AuthRoleGrantPermissionResponse, error) { - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - role := getRole(tx, r.Name) - if role == nil { - return nil, ErrRoleNotFound - } - - idx := sort.Search(len(role.KeyPermission), func(i int) bool { - return bytes.Compare(role.KeyPermission[i].Key, []byte(r.Perm.Key)) >= 0 - }) - - if idx < len(role.KeyPermission) && bytes.Equal(role.KeyPermission[idx].Key, r.Perm.Key) && bytes.Equal(role.KeyPermission[idx].RangeEnd, r.Perm.RangeEnd) { - // update existing permission - role.KeyPermission[idx].PermType = r.Perm.PermType - } else { - // append new permission to the role - newPerm := &authpb.Permission{ - Key: []byte(r.Perm.Key), - RangeEnd: []byte(r.Perm.RangeEnd), - PermType: r.Perm.PermType, - } - - role.KeyPermission = append(role.KeyPermission, newPerm) - sort.Sort(permSlice(role.KeyPermission)) - } - - putRole(tx, role) - - // TODO(mitake): currently single role update invalidates every cache - // It should be optimized. - as.clearCachedPerm() - - as.commitRevision(tx) - - plog.Noticef("role %s's permission of key %s is updated as %s", r.Name, r.Perm.Key, authpb.Permission_Type_name[int32(r.Perm.PermType)]) - - return &pb.AuthRoleGrantPermissionResponse{}, nil -} - -func (as *authStore) isOpPermitted(userName string, revision uint64, key, rangeEnd []byte, permTyp authpb.Permission_Type) error { - // TODO(mitake): this function would be costly so we need a caching mechanism - if !as.isAuthEnabled() { - return nil - } - - // only gets rev == 0 when passed AuthInfo{}; no user given - if revision == 0 { - return ErrUserEmpty - } - - if revision < as.Revision() { - return ErrAuthOldRevision - } - - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - user := getUser(tx, userName) - if user == nil { - plog.Errorf("invalid user name %s for permission checking", userName) - return ErrPermissionDenied - } - - // root role should have permission on all ranges - if hasRootRole(user) { - return nil - } - - if as.isRangeOpPermitted(tx, userName, key, rangeEnd, permTyp) { - return nil - } - - return ErrPermissionDenied -} - -func (as *authStore) IsPutPermitted(authInfo *AuthInfo, key []byte) error { - return as.isOpPermitted(authInfo.Username, authInfo.Revision, key, nil, authpb.WRITE) -} - -func (as *authStore) IsRangePermitted(authInfo *AuthInfo, key, rangeEnd []byte) error { - return as.isOpPermitted(authInfo.Username, authInfo.Revision, key, rangeEnd, authpb.READ) -} - -func (as *authStore) IsDeleteRangePermitted(authInfo *AuthInfo, key, rangeEnd []byte) error { - return as.isOpPermitted(authInfo.Username, authInfo.Revision, key, rangeEnd, authpb.WRITE) -} - -func (as *authStore) IsAdminPermitted(authInfo *AuthInfo) error { - if !as.isAuthEnabled() { - return nil - } - if authInfo == nil { - return ErrUserEmpty - } - - tx := as.be.BatchTx() - tx.Lock() - defer tx.Unlock() - - u := getUser(tx, authInfo.Username) - if u == nil { - return ErrUserNotFound - } - - if !hasRootRole(u) { - return ErrPermissionDenied - } - - return nil -} - -func getUser(tx backend.BatchTx, username string) *authpb.User { - _, vs := tx.UnsafeRange(authUsersBucketName, []byte(username), nil, 0) - if len(vs) == 0 { - return nil - } - - user := &authpb.User{} - err := user.Unmarshal(vs[0]) - if err != nil { - plog.Panicf("failed to unmarshal user struct (name: %s): %s", username, err) - } - return user -} - -func getAllUsers(tx backend.BatchTx) []*authpb.User { - _, vs := tx.UnsafeRange(authUsersBucketName, []byte{0}, []byte{0xff}, -1) - if len(vs) == 0 { - return nil - } - - var users []*authpb.User - - for _, v := range vs { - user := &authpb.User{} - err := user.Unmarshal(v) - if err != nil { - plog.Panicf("failed to unmarshal user struct: %s", err) - } - - users = append(users, user) - } - - return users -} - -func putUser(tx backend.BatchTx, user *authpb.User) { - b, err := user.Marshal() - if err != nil { - plog.Panicf("failed to marshal user struct (name: %s): %s", user.Name, err) - } - tx.UnsafePut(authUsersBucketName, user.Name, b) -} - -func delUser(tx backend.BatchTx, username string) { - tx.UnsafeDelete(authUsersBucketName, []byte(username)) -} - -func getRole(tx backend.BatchTx, rolename string) *authpb.Role { - _, vs := tx.UnsafeRange(authRolesBucketName, []byte(rolename), nil, 0) - if len(vs) == 0 { - return nil - } - - role := &authpb.Role{} - err := role.Unmarshal(vs[0]) - if err != nil { - plog.Panicf("failed to unmarshal role struct (name: %s): %s", rolename, err) - } - return role -} - -func getAllRoles(tx backend.BatchTx) []*authpb.Role { - _, vs := tx.UnsafeRange(authRolesBucketName, []byte{0}, []byte{0xff}, -1) - if len(vs) == 0 { - return nil - } - - var roles []*authpb.Role - - for _, v := range vs { - role := &authpb.Role{} - err := role.Unmarshal(v) - if err != nil { - plog.Panicf("failed to unmarshal role struct: %s", err) - } - - roles = append(roles, role) - } - - return roles -} - -func putRole(tx backend.BatchTx, role *authpb.Role) { - b, err := role.Marshal() - if err != nil { - plog.Panicf("failed to marshal role struct (name: %s): %s", role.Name, err) - } - - tx.UnsafePut(authRolesBucketName, []byte(role.Name), b) -} - -func delRole(tx backend.BatchTx, rolename string) { - tx.UnsafeDelete(authRolesBucketName, []byte(rolename)) -} - -func (as *authStore) isAuthEnabled() bool { - as.enabledMu.RLock() - defer as.enabledMu.RUnlock() - return as.enabled -} - -func NewAuthStore(be backend.Backend, tp TokenProvider) *authStore { - tx := be.BatchTx() - tx.Lock() - - tx.UnsafeCreateBucket(authBucketName) - tx.UnsafeCreateBucket(authUsersBucketName) - tx.UnsafeCreateBucket(authRolesBucketName) - - enabled := false - _, vs := tx.UnsafeRange(authBucketName, enableFlagKey, nil, 0) - if len(vs) == 1 { - if bytes.Equal(vs[0], authEnabled) { - enabled = true - } - } - - as := &authStore{ - be: be, - revision: getRevision(tx), - enabled: enabled, - rangePermCache: make(map[string]*unifiedRangePermissions), - tokenProvider: tp, - } - - if enabled { - as.tokenProvider.enable() - } - - if as.Revision() == 0 { - as.commitRevision(tx) - } - - tx.Unlock() - be.ForceCommit() - - return as -} - -func hasRootRole(u *authpb.User) bool { - for _, r := range u.Roles { - if r == rootRole { - return true - } - } - return false -} - -func (as *authStore) commitRevision(tx backend.BatchTx) { - atomic.AddUint64(&as.revision, 1) - revBytes := make([]byte, revBytesLen) - binary.BigEndian.PutUint64(revBytes, as.Revision()) - tx.UnsafePut(authBucketName, revisionKey, revBytes) -} - -func getRevision(tx backend.BatchTx) uint64 { - _, vs := tx.UnsafeRange(authBucketName, []byte(revisionKey), nil, 0) - if len(vs) != 1 { - // this can happen in the initialization phase - return 0 - } - - return binary.BigEndian.Uint64(vs[0]) -} - -func (as *authStore) setRevision(rev uint64) { - atomic.StoreUint64(&as.revision, rev) -} - -func (as *authStore) Revision() uint64 { - return atomic.LoadUint64(&as.revision) -} - -func (as *authStore) AuthInfoFromTLS(ctx context.Context) *AuthInfo { - peer, ok := peer.FromContext(ctx) - if !ok || peer == nil || peer.AuthInfo == nil { - return nil - } - - tlsInfo := peer.AuthInfo.(credentials.TLSInfo) - for _, chains := range tlsInfo.State.VerifiedChains { - for _, chain := range chains { - cn := chain.Subject.CommonName - plog.Debugf("found common name %s", cn) - - return &AuthInfo{ - Username: cn, - Revision: as.Revision(), - } - } - } - - return nil -} - -func (as *authStore) AuthInfoFromCtx(ctx context.Context) (*AuthInfo, error) { - md, ok := metadata.FromIncomingContext(ctx) - if !ok { - return nil, nil - } - - ts, tok := md["token"] - if !tok { - return nil, nil - } - - token := ts[0] - authInfo, uok := as.authInfoFromToken(ctx, token) - if !uok { - plog.Warningf("invalid auth token: %s", token) - return nil, ErrInvalidAuthToken - } - return authInfo, nil -} - -func (as *authStore) GenTokenPrefix() (string, error) { - return as.tokenProvider.genTokenPrefix() -} - -func decomposeOpts(optstr string) (string, map[string]string, error) { - opts := strings.Split(optstr, ",") - tokenType := opts[0] - - typeSpecificOpts := make(map[string]string) - for i := 1; i < len(opts); i++ { - pair := strings.Split(opts[i], "=") - - if len(pair) != 2 { - plog.Errorf("invalid token specific option: %s", optstr) - return "", nil, ErrInvalidAuthOpts - } - - if _, ok := typeSpecificOpts[pair[0]]; ok { - plog.Errorf("invalid token specific option, duplicated parameters (%s): %s", pair[0], optstr) - return "", nil, ErrInvalidAuthOpts - } - - typeSpecificOpts[pair[0]] = pair[1] - } - - return tokenType, typeSpecificOpts, nil - -} - -func NewTokenProvider(tokenOpts string, indexWaiter func(uint64) <-chan struct{}) (TokenProvider, error) { - tokenType, typeSpecificOpts, err := decomposeOpts(tokenOpts) - if err != nil { - return nil, ErrInvalidAuthOpts - } - - switch tokenType { - case "simple": - plog.Warningf("simple token is not cryptographically signed") - return newTokenProviderSimple(indexWaiter), nil - case "jwt": - return newTokenProviderJWT(typeSpecificOpts) - default: - plog.Errorf("unknown token type: %s", tokenType) - return nil, ErrInvalidAuthOpts - } -} diff --git a/vendor/github.com/coreos/etcd/client/auth_role.go b/vendor/github.com/coreos/etcd/client/auth_role.go deleted file mode 100644 index d15e00dd7160f..0000000000000 --- a/vendor/github.com/coreos/etcd/client/auth_role.go +++ /dev/null @@ -1,237 +0,0 @@ -// 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 client - -import ( - "bytes" - "encoding/json" - "net/http" - "net/url" - - "golang.org/x/net/context" -) - -type Role struct { - Role string `json:"role"` - Permissions Permissions `json:"permissions"` - Grant *Permissions `json:"grant,omitempty"` - Revoke *Permissions `json:"revoke,omitempty"` -} - -type Permissions struct { - KV rwPermission `json:"kv"` -} - -type rwPermission struct { - Read []string `json:"read"` - Write []string `json:"write"` -} - -type PermissionType int - -const ( - ReadPermission PermissionType = iota - WritePermission - ReadWritePermission -) - -// NewAuthRoleAPI constructs a new AuthRoleAPI that uses HTTP to -// interact with etcd's role creation and modification features. -func NewAuthRoleAPI(c Client) AuthRoleAPI { - return &httpAuthRoleAPI{ - client: c, - } -} - -type AuthRoleAPI interface { - // AddRole adds a role. - AddRole(ctx context.Context, role string) error - - // RemoveRole removes a role. - RemoveRole(ctx context.Context, role string) error - - // GetRole retrieves role details. - GetRole(ctx context.Context, role string) (*Role, error) - - // GrantRoleKV grants a role some permission prefixes for the KV store. - GrantRoleKV(ctx context.Context, role string, prefixes []string, permType PermissionType) (*Role, error) - - // RevokeRoleKV revokes some permission prefixes for a role on the KV store. - RevokeRoleKV(ctx context.Context, role string, prefixes []string, permType PermissionType) (*Role, error) - - // ListRoles lists roles. - ListRoles(ctx context.Context) ([]string, error) -} - -type httpAuthRoleAPI struct { - client httpClient -} - -type authRoleAPIAction struct { - verb string - name string - role *Role -} - -type authRoleAPIList struct{} - -func (list *authRoleAPIList) HTTPRequest(ep url.URL) *http.Request { - u := v2AuthURL(ep, "roles", "") - req, _ := http.NewRequest("GET", u.String(), nil) - req.Header.Set("Content-Type", "application/json") - return req -} - -func (l *authRoleAPIAction) HTTPRequest(ep url.URL) *http.Request { - u := v2AuthURL(ep, "roles", l.name) - if l.role == nil { - req, _ := http.NewRequest(l.verb, u.String(), nil) - return req - } - b, err := json.Marshal(l.role) - if err != nil { - panic(err) - } - body := bytes.NewReader(b) - req, _ := http.NewRequest(l.verb, u.String(), body) - req.Header.Set("Content-Type", "application/json") - return req -} - -func (r *httpAuthRoleAPI) ListRoles(ctx context.Context) ([]string, error) { - resp, body, err := r.client.Do(ctx, &authRoleAPIList{}) - if err != nil { - return nil, err - } - if err = assertStatusCode(resp.StatusCode, http.StatusOK); err != nil { - return nil, err - } - var roleList struct { - Roles []Role `json:"roles"` - } - if err = json.Unmarshal(body, &roleList); err != nil { - return nil, err - } - ret := make([]string, 0, len(roleList.Roles)) - for _, r := range roleList.Roles { - ret = append(ret, r.Role) - } - return ret, nil -} - -func (r *httpAuthRoleAPI) AddRole(ctx context.Context, rolename string) error { - role := &Role{ - Role: rolename, - } - return r.addRemoveRole(ctx, &authRoleAPIAction{ - verb: "PUT", - name: rolename, - role: role, - }) -} - -func (r *httpAuthRoleAPI) RemoveRole(ctx context.Context, rolename string) error { - return r.addRemoveRole(ctx, &authRoleAPIAction{ - verb: "DELETE", - name: rolename, - }) -} - -func (r *httpAuthRoleAPI) addRemoveRole(ctx context.Context, req *authRoleAPIAction) error { - resp, body, err := r.client.Do(ctx, req) - if err != nil { - return err - } - if err := assertStatusCode(resp.StatusCode, http.StatusOK, http.StatusCreated); err != nil { - var sec authError - err := json.Unmarshal(body, &sec) - if err != nil { - return err - } - return sec - } - return nil -} - -func (r *httpAuthRoleAPI) GetRole(ctx context.Context, rolename string) (*Role, error) { - return r.modRole(ctx, &authRoleAPIAction{ - verb: "GET", - name: rolename, - }) -} - -func buildRWPermission(prefixes []string, permType PermissionType) rwPermission { - var out rwPermission - switch permType { - case ReadPermission: - out.Read = prefixes - case WritePermission: - out.Write = prefixes - case ReadWritePermission: - out.Read = prefixes - out.Write = prefixes - } - return out -} - -func (r *httpAuthRoleAPI) GrantRoleKV(ctx context.Context, rolename string, prefixes []string, permType PermissionType) (*Role, error) { - rwp := buildRWPermission(prefixes, permType) - role := &Role{ - Role: rolename, - Grant: &Permissions{ - KV: rwp, - }, - } - return r.modRole(ctx, &authRoleAPIAction{ - verb: "PUT", - name: rolename, - role: role, - }) -} - -func (r *httpAuthRoleAPI) RevokeRoleKV(ctx context.Context, rolename string, prefixes []string, permType PermissionType) (*Role, error) { - rwp := buildRWPermission(prefixes, permType) - role := &Role{ - Role: rolename, - Revoke: &Permissions{ - KV: rwp, - }, - } - return r.modRole(ctx, &authRoleAPIAction{ - verb: "PUT", - name: rolename, - role: role, - }) -} - -func (r *httpAuthRoleAPI) modRole(ctx context.Context, req *authRoleAPIAction) (*Role, error) { - resp, body, err := r.client.Do(ctx, req) - if err != nil { - return nil, err - } - if err = assertStatusCode(resp.StatusCode, http.StatusOK); err != nil { - var sec authError - err = json.Unmarshal(body, &sec) - if err != nil { - return nil, err - } - return nil, sec - } - var role Role - if err = json.Unmarshal(body, &role); err != nil { - return nil, err - } - return &role, nil -} diff --git a/vendor/github.com/coreos/etcd/client/auth_user.go b/vendor/github.com/coreos/etcd/client/auth_user.go deleted file mode 100644 index 97c3f31813b59..0000000000000 --- a/vendor/github.com/coreos/etcd/client/auth_user.go +++ /dev/null @@ -1,320 +0,0 @@ -// 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 client - -import ( - "bytes" - "encoding/json" - "net/http" - "net/url" - "path" - - "golang.org/x/net/context" -) - -var ( - defaultV2AuthPrefix = "/v2/auth" -) - -type User struct { - User string `json:"user"` - Password string `json:"password,omitempty"` - Roles []string `json:"roles"` - Grant []string `json:"grant,omitempty"` - Revoke []string `json:"revoke,omitempty"` -} - -// userListEntry is the user representation given by the server for ListUsers -type userListEntry struct { - User string `json:"user"` - Roles []Role `json:"roles"` -} - -type UserRoles struct { - User string `json:"user"` - Roles []Role `json:"roles"` -} - -func v2AuthURL(ep url.URL, action string, name string) *url.URL { - if name != "" { - ep.Path = path.Join(ep.Path, defaultV2AuthPrefix, action, name) - return &ep - } - ep.Path = path.Join(ep.Path, defaultV2AuthPrefix, action) - return &ep -} - -// NewAuthAPI constructs a new AuthAPI that uses HTTP to -// interact with etcd's general auth features. -func NewAuthAPI(c Client) AuthAPI { - return &httpAuthAPI{ - client: c, - } -} - -type AuthAPI interface { - // Enable auth. - Enable(ctx context.Context) error - - // Disable auth. - Disable(ctx context.Context) error -} - -type httpAuthAPI struct { - client httpClient -} - -func (s *httpAuthAPI) Enable(ctx context.Context) error { - return s.enableDisable(ctx, &authAPIAction{"PUT"}) -} - -func (s *httpAuthAPI) Disable(ctx context.Context) error { - return s.enableDisable(ctx, &authAPIAction{"DELETE"}) -} - -func (s *httpAuthAPI) enableDisable(ctx context.Context, req httpAction) error { - resp, body, err := s.client.Do(ctx, req) - if err != nil { - return err - } - if err = assertStatusCode(resp.StatusCode, http.StatusOK, http.StatusCreated); err != nil { - var sec authError - err = json.Unmarshal(body, &sec) - if err != nil { - return err - } - return sec - } - return nil -} - -type authAPIAction struct { - verb string -} - -func (l *authAPIAction) HTTPRequest(ep url.URL) *http.Request { - u := v2AuthURL(ep, "enable", "") - req, _ := http.NewRequest(l.verb, u.String(), nil) - return req -} - -type authError struct { - Message string `json:"message"` - Code int `json:"-"` -} - -func (e authError) Error() string { - return e.Message -} - -// NewAuthUserAPI constructs a new AuthUserAPI that uses HTTP to -// interact with etcd's user creation and modification features. -func NewAuthUserAPI(c Client) AuthUserAPI { - return &httpAuthUserAPI{ - client: c, - } -} - -type AuthUserAPI interface { - // AddUser adds a user. - AddUser(ctx context.Context, username string, password string) error - - // RemoveUser removes a user. - RemoveUser(ctx context.Context, username string) error - - // GetUser retrieves user details. - GetUser(ctx context.Context, username string) (*User, error) - - // GrantUser grants a user some permission roles. - GrantUser(ctx context.Context, username string, roles []string) (*User, error) - - // RevokeUser revokes some permission roles from a user. - RevokeUser(ctx context.Context, username string, roles []string) (*User, error) - - // ChangePassword changes the user's password. - ChangePassword(ctx context.Context, username string, password string) (*User, error) - - // ListUsers lists the users. - ListUsers(ctx context.Context) ([]string, error) -} - -type httpAuthUserAPI struct { - client httpClient -} - -type authUserAPIAction struct { - verb string - username string - user *User -} - -type authUserAPIList struct{} - -func (list *authUserAPIList) HTTPRequest(ep url.URL) *http.Request { - u := v2AuthURL(ep, "users", "") - req, _ := http.NewRequest("GET", u.String(), nil) - req.Header.Set("Content-Type", "application/json") - return req -} - -func (l *authUserAPIAction) HTTPRequest(ep url.URL) *http.Request { - u := v2AuthURL(ep, "users", l.username) - if l.user == nil { - req, _ := http.NewRequest(l.verb, u.String(), nil) - return req - } - b, err := json.Marshal(l.user) - if err != nil { - panic(err) - } - body := bytes.NewReader(b) - req, _ := http.NewRequest(l.verb, u.String(), body) - req.Header.Set("Content-Type", "application/json") - return req -} - -func (u *httpAuthUserAPI) ListUsers(ctx context.Context) ([]string, error) { - resp, body, err := u.client.Do(ctx, &authUserAPIList{}) - if err != nil { - return nil, err - } - if err = assertStatusCode(resp.StatusCode, http.StatusOK); err != nil { - var sec authError - err = json.Unmarshal(body, &sec) - if err != nil { - return nil, err - } - return nil, sec - } - - var userList struct { - Users []userListEntry `json:"users"` - } - - if err = json.Unmarshal(body, &userList); err != nil { - return nil, err - } - - ret := make([]string, 0, len(userList.Users)) - for _, u := range userList.Users { - ret = append(ret, u.User) - } - return ret, nil -} - -func (u *httpAuthUserAPI) AddUser(ctx context.Context, username string, password string) error { - user := &User{ - User: username, - Password: password, - } - return u.addRemoveUser(ctx, &authUserAPIAction{ - verb: "PUT", - username: username, - user: user, - }) -} - -func (u *httpAuthUserAPI) RemoveUser(ctx context.Context, username string) error { - return u.addRemoveUser(ctx, &authUserAPIAction{ - verb: "DELETE", - username: username, - }) -} - -func (u *httpAuthUserAPI) addRemoveUser(ctx context.Context, req *authUserAPIAction) error { - resp, body, err := u.client.Do(ctx, req) - if err != nil { - return err - } - if err = assertStatusCode(resp.StatusCode, http.StatusOK, http.StatusCreated); err != nil { - var sec authError - err = json.Unmarshal(body, &sec) - if err != nil { - return err - } - return sec - } - return nil -} - -func (u *httpAuthUserAPI) GetUser(ctx context.Context, username string) (*User, error) { - return u.modUser(ctx, &authUserAPIAction{ - verb: "GET", - username: username, - }) -} - -func (u *httpAuthUserAPI) GrantUser(ctx context.Context, username string, roles []string) (*User, error) { - user := &User{ - User: username, - Grant: roles, - } - return u.modUser(ctx, &authUserAPIAction{ - verb: "PUT", - username: username, - user: user, - }) -} - -func (u *httpAuthUserAPI) RevokeUser(ctx context.Context, username string, roles []string) (*User, error) { - user := &User{ - User: username, - Revoke: roles, - } - return u.modUser(ctx, &authUserAPIAction{ - verb: "PUT", - username: username, - user: user, - }) -} - -func (u *httpAuthUserAPI) ChangePassword(ctx context.Context, username string, password string) (*User, error) { - user := &User{ - User: username, - Password: password, - } - return u.modUser(ctx, &authUserAPIAction{ - verb: "PUT", - username: username, - user: user, - }) -} - -func (u *httpAuthUserAPI) modUser(ctx context.Context, req *authUserAPIAction) (*User, error) { - resp, body, err := u.client.Do(ctx, req) - if err != nil { - return nil, err - } - if err = assertStatusCode(resp.StatusCode, http.StatusOK); err != nil { - var sec authError - err = json.Unmarshal(body, &sec) - if err != nil { - return nil, err - } - return nil, sec - } - var user User - if err = json.Unmarshal(body, &user); err != nil { - var userR UserRoles - if urerr := json.Unmarshal(body, &userR); urerr != nil { - return nil, err - } - user.User = userR.User - for _, r := range userR.Roles { - user.Roles = append(user.Roles, r.Role) - } - } - return &user, nil -} diff --git a/vendor/github.com/coreos/etcd/client/cancelreq.go b/vendor/github.com/coreos/etcd/client/cancelreq.go deleted file mode 100644 index 76d1f040198bc..0000000000000 --- a/vendor/github.com/coreos/etcd/client/cancelreq.go +++ /dev/null @@ -1,18 +0,0 @@ -// Copyright 2015 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. - -// borrowed from golang/net/context/ctxhttp/cancelreq.go - -package client - -import "net/http" - -func requestCanceler(tr CancelableTransport, req *http.Request) func() { - ch := make(chan struct{}) - req.Cancel = ch - - return func() { - close(ch) - } -} diff --git a/vendor/github.com/coreos/etcd/client/client.go b/vendor/github.com/coreos/etcd/client/client.go deleted file mode 100644 index 19ce2ec01dad8..0000000000000 --- a/vendor/github.com/coreos/etcd/client/client.go +++ /dev/null @@ -1,704 +0,0 @@ -// 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 client - -import ( - "encoding/json" - "errors" - "fmt" - "io/ioutil" - "math/rand" - "net" - "net/http" - "net/url" - "sort" - "strconv" - "sync" - "time" - - "github.com/coreos/etcd/version" - - "golang.org/x/net/context" -) - -var ( - ErrNoEndpoints = errors.New("client: no endpoints available") - ErrTooManyRedirects = errors.New("client: too many redirects") - ErrClusterUnavailable = errors.New("client: etcd cluster is unavailable or misconfigured") - ErrNoLeaderEndpoint = errors.New("client: no leader endpoint available") - errTooManyRedirectChecks = errors.New("client: too many redirect checks") - - // oneShotCtxValue is set on a context using WithValue(&oneShotValue) so - // that Do() will not retry a request - oneShotCtxValue interface{} -) - -var DefaultRequestTimeout = 5 * time.Second - -var DefaultTransport CancelableTransport = &http.Transport{ - Proxy: http.ProxyFromEnvironment, - Dial: (&net.Dialer{ - Timeout: 30 * time.Second, - KeepAlive: 30 * time.Second, - }).Dial, - TLSHandshakeTimeout: 10 * time.Second, -} - -type EndpointSelectionMode int - -const ( - // EndpointSelectionRandom is the default value of the 'SelectionMode'. - // As the name implies, the client object will pick a node from the members - // of the cluster in a random fashion. If the cluster has three members, A, B, - // and C, the client picks any node from its three members as its request - // destination. - EndpointSelectionRandom EndpointSelectionMode = iota - - // If 'SelectionMode' is set to 'EndpointSelectionPrioritizeLeader', - // requests are sent directly to the cluster leader. This reduces - // forwarding roundtrips compared to making requests to etcd followers - // who then forward them to the cluster leader. In the event of a leader - // failure, however, clients configured this way cannot prioritize among - // the remaining etcd followers. Therefore, when a client sets 'SelectionMode' - // to 'EndpointSelectionPrioritizeLeader', it must use 'client.AutoSync()' to - // maintain its knowledge of current cluster state. - // - // This mode should be used with Client.AutoSync(). - EndpointSelectionPrioritizeLeader -) - -type Config struct { - // Endpoints defines a set of URLs (schemes, hosts and ports only) - // that can be used to communicate with a logical etcd cluster. For - // example, a three-node cluster could be provided like so: - // - // Endpoints: []string{ - // "http://node1.example.com:2379", - // "http://node2.example.com:2379", - // "http://node3.example.com:2379", - // } - // - // If multiple endpoints are provided, the Client will attempt to - // use them all in the event that one or more of them are unusable. - // - // If Client.Sync is ever called, the Client may cache an alternate - // set of endpoints to continue operation. - Endpoints []string - - // Transport is used by the Client to drive HTTP requests. If not - // provided, DefaultTransport will be used. - Transport CancelableTransport - - // CheckRedirect specifies the policy for handling HTTP redirects. - // If CheckRedirect is not nil, the Client calls it before - // following an HTTP redirect. The sole argument is the number of - // requests that have already been made. If CheckRedirect returns - // an error, Client.Do will not make any further requests and return - // the error back it to the caller. - // - // If CheckRedirect is nil, the Client uses its default policy, - // which is to stop after 10 consecutive requests. - CheckRedirect CheckRedirectFunc - - // Username specifies the user credential to add as an authorization header - Username string - - // Password is the password for the specified user to add as an authorization header - // to the request. - Password string - - // HeaderTimeoutPerRequest specifies the time limit to wait for response - // header in a single request made by the Client. The timeout includes - // connection time, any redirects, and header wait time. - // - // For non-watch GET request, server returns the response body immediately. - // For PUT/POST/DELETE request, server will attempt to commit request - // before responding, which is expected to take `100ms + 2 * RTT`. - // For watch request, server returns the header immediately to notify Client - // watch start. But if server is behind some kind of proxy, the response - // header may be cached at proxy, and Client cannot rely on this behavior. - // - // Especially, wait request will ignore this timeout. - // - // One API call may send multiple requests to different etcd servers until it - // succeeds. Use context of the API to specify the overall timeout. - // - // A HeaderTimeoutPerRequest of zero means no timeout. - HeaderTimeoutPerRequest time.Duration - - // SelectionMode is an EndpointSelectionMode enum that specifies the - // policy for choosing the etcd cluster node to which requests are sent. - SelectionMode EndpointSelectionMode -} - -func (cfg *Config) transport() CancelableTransport { - if cfg.Transport == nil { - return DefaultTransport - } - return cfg.Transport -} - -func (cfg *Config) checkRedirect() CheckRedirectFunc { - if cfg.CheckRedirect == nil { - return DefaultCheckRedirect - } - return cfg.CheckRedirect -} - -// CancelableTransport mimics net/http.Transport, but requires that -// the object also support request cancellation. -type CancelableTransport interface { - http.RoundTripper - CancelRequest(req *http.Request) -} - -type CheckRedirectFunc func(via int) error - -// DefaultCheckRedirect follows up to 10 redirects, but no more. -var DefaultCheckRedirect CheckRedirectFunc = func(via int) error { - if via > 10 { - return ErrTooManyRedirects - } - return nil -} - -type Client interface { - // Sync updates the internal cache of the etcd cluster's membership. - Sync(context.Context) error - - // AutoSync periodically calls Sync() every given interval. - // The recommended sync interval is 10 seconds to 1 minute, which does - // not bring too much overhead to server and makes client catch up the - // cluster change in time. - // - // The example to use it: - // - // for { - // err := client.AutoSync(ctx, 10*time.Second) - // if err == context.DeadlineExceeded || err == context.Canceled { - // break - // } - // log.Print(err) - // } - AutoSync(context.Context, time.Duration) error - - // Endpoints returns a copy of the current set of API endpoints used - // by Client to resolve HTTP requests. If Sync has ever been called, - // this may differ from the initial Endpoints provided in the Config. - Endpoints() []string - - // SetEndpoints sets the set of API endpoints used by Client to resolve - // HTTP requests. If the given endpoints are not valid, an error will be - // returned - SetEndpoints(eps []string) error - - // GetVersion retrieves the current etcd server and cluster version - GetVersion(ctx context.Context) (*version.Versions, error) - - httpClient -} - -func New(cfg Config) (Client, error) { - c := &httpClusterClient{ - clientFactory: newHTTPClientFactory(cfg.transport(), cfg.checkRedirect(), cfg.HeaderTimeoutPerRequest), - rand: rand.New(rand.NewSource(int64(time.Now().Nanosecond()))), - selectionMode: cfg.SelectionMode, - } - if cfg.Username != "" { - c.credentials = &credentials{ - username: cfg.Username, - password: cfg.Password, - } - } - if err := c.SetEndpoints(cfg.Endpoints); err != nil { - return nil, err - } - return c, nil -} - -type httpClient interface { - Do(context.Context, httpAction) (*http.Response, []byte, error) -} - -func newHTTPClientFactory(tr CancelableTransport, cr CheckRedirectFunc, headerTimeout time.Duration) httpClientFactory { - return func(ep url.URL) httpClient { - return &redirectFollowingHTTPClient{ - checkRedirect: cr, - client: &simpleHTTPClient{ - transport: tr, - endpoint: ep, - headerTimeout: headerTimeout, - }, - } - } -} - -type credentials struct { - username string - password string -} - -type httpClientFactory func(url.URL) httpClient - -type httpAction interface { - HTTPRequest(url.URL) *http.Request -} - -type httpClusterClient struct { - clientFactory httpClientFactory - endpoints []url.URL - pinned int - credentials *credentials - sync.RWMutex - rand *rand.Rand - selectionMode EndpointSelectionMode -} - -func (c *httpClusterClient) getLeaderEndpoint(ctx context.Context, eps []url.URL) (string, error) { - ceps := make([]url.URL, len(eps)) - copy(ceps, eps) - - // To perform a lookup on the new endpoint list without using the current - // client, we'll copy it - clientCopy := &httpClusterClient{ - clientFactory: c.clientFactory, - credentials: c.credentials, - rand: c.rand, - - pinned: 0, - endpoints: ceps, - } - - mAPI := NewMembersAPI(clientCopy) - leader, err := mAPI.Leader(ctx) - if err != nil { - return "", err - } - if len(leader.ClientURLs) == 0 { - return "", ErrNoLeaderEndpoint - } - - return leader.ClientURLs[0], nil // TODO: how to handle multiple client URLs? -} - -func (c *httpClusterClient) parseEndpoints(eps []string) ([]url.URL, error) { - if len(eps) == 0 { - return []url.URL{}, ErrNoEndpoints - } - - neps := make([]url.URL, len(eps)) - for i, ep := range eps { - u, err := url.Parse(ep) - if err != nil { - return []url.URL{}, err - } - neps[i] = *u - } - return neps, nil -} - -func (c *httpClusterClient) SetEndpoints(eps []string) error { - neps, err := c.parseEndpoints(eps) - if err != nil { - return err - } - - c.Lock() - defer c.Unlock() - - c.endpoints = shuffleEndpoints(c.rand, neps) - // We're not doing anything for PrioritizeLeader here. This is - // due to not having a context meaning we can't call getLeaderEndpoint - // However, if you're using PrioritizeLeader, you've already been told - // to regularly call sync, where we do have a ctx, and can figure the - // leader. PrioritizeLeader is also quite a loose guarantee, so deal - // with it - c.pinned = 0 - - return nil -} - -func (c *httpClusterClient) Do(ctx context.Context, act httpAction) (*http.Response, []byte, error) { - action := act - c.RLock() - leps := len(c.endpoints) - eps := make([]url.URL, leps) - n := copy(eps, c.endpoints) - pinned := c.pinned - - if c.credentials != nil { - action = &authedAction{ - act: act, - credentials: *c.credentials, - } - } - c.RUnlock() - - if leps == 0 { - return nil, nil, ErrNoEndpoints - } - - if leps != n { - return nil, nil, errors.New("unable to pick endpoint: copy failed") - } - - var resp *http.Response - var body []byte - var err error - cerr := &ClusterError{} - isOneShot := ctx.Value(&oneShotCtxValue) != nil - - for i := pinned; i < leps+pinned; i++ { - k := i % leps - hc := c.clientFactory(eps[k]) - resp, body, err = hc.Do(ctx, action) - if err != nil { - cerr.Errors = append(cerr.Errors, err) - if err == ctx.Err() { - return nil, nil, ctx.Err() - } - if err == context.Canceled || err == context.DeadlineExceeded { - return nil, nil, err - } - } else if resp.StatusCode/100 == 5 { - switch resp.StatusCode { - case http.StatusInternalServerError, http.StatusServiceUnavailable: - // TODO: make sure this is a no leader response - cerr.Errors = append(cerr.Errors, fmt.Errorf("client: etcd member %s has no leader", eps[k].String())) - default: - cerr.Errors = append(cerr.Errors, fmt.Errorf("client: etcd member %s returns server error [%s]", eps[k].String(), http.StatusText(resp.StatusCode))) - } - err = cerr.Errors[0] - } - if err != nil { - if !isOneShot { - continue - } - c.Lock() - c.pinned = (k + 1) % leps - c.Unlock() - return nil, nil, err - } - if k != pinned { - c.Lock() - c.pinned = k - c.Unlock() - } - return resp, body, nil - } - - return nil, nil, cerr -} - -func (c *httpClusterClient) Endpoints() []string { - c.RLock() - defer c.RUnlock() - - eps := make([]string, len(c.endpoints)) - for i, ep := range c.endpoints { - eps[i] = ep.String() - } - - return eps -} - -func (c *httpClusterClient) Sync(ctx context.Context) error { - mAPI := NewMembersAPI(c) - ms, err := mAPI.List(ctx) - if err != nil { - return err - } - - var eps []string - for _, m := range ms { - eps = append(eps, m.ClientURLs...) - } - - neps, err := c.parseEndpoints(eps) - if err != nil { - return err - } - - npin := 0 - - switch c.selectionMode { - case EndpointSelectionRandom: - c.RLock() - eq := endpointsEqual(c.endpoints, neps) - c.RUnlock() - - if eq { - return nil - } - // When items in the endpoint list changes, we choose a new pin - neps = shuffleEndpoints(c.rand, neps) - case EndpointSelectionPrioritizeLeader: - nle, err := c.getLeaderEndpoint(ctx, neps) - if err != nil { - return ErrNoLeaderEndpoint - } - - for i, n := range neps { - if n.String() == nle { - npin = i - break - } - } - default: - return fmt.Errorf("invalid endpoint selection mode: %d", c.selectionMode) - } - - c.Lock() - defer c.Unlock() - c.endpoints = neps - c.pinned = npin - - return nil -} - -func (c *httpClusterClient) AutoSync(ctx context.Context, interval time.Duration) error { - ticker := time.NewTicker(interval) - defer ticker.Stop() - for { - err := c.Sync(ctx) - if err != nil { - return err - } - select { - case <-ctx.Done(): - return ctx.Err() - case <-ticker.C: - } - } -} - -func (c *httpClusterClient) GetVersion(ctx context.Context) (*version.Versions, error) { - act := &getAction{Prefix: "/version"} - - resp, body, err := c.Do(ctx, act) - if err != nil { - return nil, err - } - - switch resp.StatusCode { - case http.StatusOK: - if len(body) == 0 { - return nil, ErrEmptyBody - } - var vresp version.Versions - if err := json.Unmarshal(body, &vresp); err != nil { - return nil, ErrInvalidJSON - } - return &vresp, nil - default: - var etcdErr Error - if err := json.Unmarshal(body, &etcdErr); err != nil { - return nil, ErrInvalidJSON - } - return nil, etcdErr - } -} - -type roundTripResponse struct { - resp *http.Response - err error -} - -type simpleHTTPClient struct { - transport CancelableTransport - endpoint url.URL - headerTimeout time.Duration -} - -func (c *simpleHTTPClient) Do(ctx context.Context, act httpAction) (*http.Response, []byte, error) { - req := act.HTTPRequest(c.endpoint) - - if err := printcURL(req); err != nil { - return nil, nil, err - } - - isWait := false - if req != nil && req.URL != nil { - ws := req.URL.Query().Get("wait") - if len(ws) != 0 { - var err error - isWait, err = strconv.ParseBool(ws) - if err != nil { - return nil, nil, fmt.Errorf("wrong wait value %s (%v for %+v)", ws, err, req) - } - } - } - - var hctx context.Context - var hcancel context.CancelFunc - if !isWait && c.headerTimeout > 0 { - hctx, hcancel = context.WithTimeout(ctx, c.headerTimeout) - } else { - hctx, hcancel = context.WithCancel(ctx) - } - defer hcancel() - - reqcancel := requestCanceler(c.transport, req) - - rtchan := make(chan roundTripResponse, 1) - go func() { - resp, err := c.transport.RoundTrip(req) - rtchan <- roundTripResponse{resp: resp, err: err} - close(rtchan) - }() - - var resp *http.Response - var err error - - select { - case rtresp := <-rtchan: - resp, err = rtresp.resp, rtresp.err - case <-hctx.Done(): - // cancel and wait for request to actually exit before continuing - reqcancel() - rtresp := <-rtchan - resp = rtresp.resp - switch { - case ctx.Err() != nil: - err = ctx.Err() - case hctx.Err() != nil: - err = fmt.Errorf("client: endpoint %s exceeded header timeout", c.endpoint.String()) - default: - panic("failed to get error from context") - } - } - - // always check for resp nil-ness to deal with possible - // race conditions between channels above - defer func() { - if resp != nil { - resp.Body.Close() - } - }() - - if err != nil { - return nil, nil, err - } - - var body []byte - done := make(chan struct{}) - go func() { - body, err = ioutil.ReadAll(resp.Body) - done <- struct{}{} - }() - - select { - case <-ctx.Done(): - resp.Body.Close() - <-done - return nil, nil, ctx.Err() - case <-done: - } - - return resp, body, err -} - -type authedAction struct { - act httpAction - credentials credentials -} - -func (a *authedAction) HTTPRequest(url url.URL) *http.Request { - r := a.act.HTTPRequest(url) - r.SetBasicAuth(a.credentials.username, a.credentials.password) - return r -} - -type redirectFollowingHTTPClient struct { - client httpClient - checkRedirect CheckRedirectFunc -} - -func (r *redirectFollowingHTTPClient) Do(ctx context.Context, act httpAction) (*http.Response, []byte, error) { - next := act - for i := 0; i < 100; i++ { - if i > 0 { - if err := r.checkRedirect(i); err != nil { - return nil, nil, err - } - } - resp, body, err := r.client.Do(ctx, next) - if err != nil { - return nil, nil, err - } - if resp.StatusCode/100 == 3 { - hdr := resp.Header.Get("Location") - if hdr == "" { - return nil, nil, fmt.Errorf("Location header not set") - } - loc, err := url.Parse(hdr) - if err != nil { - return nil, nil, fmt.Errorf("Location header not valid URL: %s", hdr) - } - next = &redirectedHTTPAction{ - action: act, - location: *loc, - } - continue - } - return resp, body, nil - } - - return nil, nil, errTooManyRedirectChecks -} - -type redirectedHTTPAction struct { - action httpAction - location url.URL -} - -func (r *redirectedHTTPAction) HTTPRequest(ep url.URL) *http.Request { - orig := r.action.HTTPRequest(ep) - orig.URL = &r.location - return orig -} - -func shuffleEndpoints(r *rand.Rand, eps []url.URL) []url.URL { - p := r.Perm(len(eps)) - neps := make([]url.URL, len(eps)) - for i, k := range p { - neps[i] = eps[k] - } - return neps -} - -func endpointsEqual(left, right []url.URL) bool { - if len(left) != len(right) { - return false - } - - sLeft := make([]string, len(left)) - sRight := make([]string, len(right)) - for i, l := range left { - sLeft[i] = l.String() - } - for i, r := range right { - sRight[i] = r.String() - } - - sort.Strings(sLeft) - sort.Strings(sRight) - for i := range sLeft { - if sLeft[i] != sRight[i] { - return false - } - } - return true -} diff --git a/vendor/github.com/coreos/etcd/client/cluster_error.go b/vendor/github.com/coreos/etcd/client/cluster_error.go deleted file mode 100644 index 34618cdbd9e60..0000000000000 --- a/vendor/github.com/coreos/etcd/client/cluster_error.go +++ /dev/null @@ -1,37 +0,0 @@ -// 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 client - -import "fmt" - -type ClusterError struct { - Errors []error -} - -func (ce *ClusterError) Error() string { - s := ErrClusterUnavailable.Error() - for i, e := range ce.Errors { - s += fmt.Sprintf("; error #%d: %s\n", i, e) - } - return s -} - -func (ce *ClusterError) Detail() string { - s := "" - for i, e := range ce.Errors { - s += fmt.Sprintf("error #%d: %s\n", i, e) - } - return s -} diff --git a/vendor/github.com/coreos/etcd/client/curl.go b/vendor/github.com/coreos/etcd/client/curl.go deleted file mode 100644 index c8bc9fba20ecc..0000000000000 --- a/vendor/github.com/coreos/etcd/client/curl.go +++ /dev/null @@ -1,70 +0,0 @@ -// 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 client - -import ( - "bytes" - "fmt" - "io/ioutil" - "net/http" - "os" -) - -var ( - cURLDebug = false -) - -func EnablecURLDebug() { - cURLDebug = true -} - -func DisablecURLDebug() { - cURLDebug = false -} - -// printcURL prints the cURL equivalent request to stderr. -// It returns an error if the body of the request cannot -// be read. -// The caller MUST cancel the request if there is an error. -func printcURL(req *http.Request) error { - if !cURLDebug { - return nil - } - var ( - command string - b []byte - err error - ) - - if req.URL != nil { - command = fmt.Sprintf("curl -X %s %s", req.Method, req.URL.String()) - } - - if req.Body != nil { - b, err = ioutil.ReadAll(req.Body) - if err != nil { - return err - } - command += fmt.Sprintf(" -d %q", string(b)) - } - - fmt.Fprintf(os.Stderr, "cURL Command: %s\n", command) - - // reset body - body := bytes.NewBuffer(b) - req.Body = ioutil.NopCloser(body) - - return nil -} diff --git a/vendor/github.com/coreos/etcd/client/discover.go b/vendor/github.com/coreos/etcd/client/discover.go deleted file mode 100644 index 442e35fe543b9..0000000000000 --- a/vendor/github.com/coreos/etcd/client/discover.go +++ /dev/null @@ -1,40 +0,0 @@ -// 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 client - -import ( - "github.com/coreos/etcd/pkg/srv" -) - -// Discoverer is an interface that wraps the Discover method. -type Discoverer interface { - // Discover looks up the etcd servers for the domain. - Discover(domain string) ([]string, error) -} - -type srvDiscover struct{} - -// NewSRVDiscover constructs a new Discoverer that uses the stdlib to lookup SRV records. -func NewSRVDiscover() Discoverer { - return &srvDiscover{} -} - -func (d *srvDiscover) Discover(domain string) ([]string, error) { - srvs, err := srv.GetClient("etcd-client", domain) - if err != nil { - return nil, err - } - return srvs.Endpoints, nil -} diff --git a/vendor/github.com/coreos/etcd/client/doc.go b/vendor/github.com/coreos/etcd/client/doc.go deleted file mode 100644 index 32fdfb52c6704..0000000000000 --- a/vendor/github.com/coreos/etcd/client/doc.go +++ /dev/null @@ -1,73 +0,0 @@ -// 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 client provides bindings for the etcd APIs. - -Create a Config and exchange it for a Client: - - import ( - "net/http" - - "github.com/coreos/etcd/client" - "golang.org/x/net/context" - ) - - cfg := client.Config{ - Endpoints: []string{"http://127.0.0.1:2379"}, - Transport: DefaultTransport, - } - - c, err := client.New(cfg) - if err != nil { - // handle error - } - -Clients are safe for concurrent use by multiple goroutines. - -Create a KeysAPI using the Client, then use it to interact with etcd: - - kAPI := client.NewKeysAPI(c) - - // create a new key /foo with the value "bar" - _, err = kAPI.Create(context.Background(), "/foo", "bar") - if err != nil { - // handle error - } - - // delete the newly created key only if the value is still "bar" - _, err = kAPI.Delete(context.Background(), "/foo", &DeleteOptions{PrevValue: "bar"}) - if err != nil { - // handle error - } - -Use a custom context to set timeouts on your operations: - - import "time" - - ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second) - defer cancel() - - // set a new key, ignoring it's previous state - _, err := kAPI.Set(ctx, "/ping", "pong", nil) - if err != nil { - if err == context.DeadlineExceeded { - // request took longer than 5s - } else { - // handle error - } - } - -*/ -package client diff --git a/vendor/github.com/coreos/etcd/client/keys.generated.go b/vendor/github.com/coreos/etcd/client/keys.generated.go deleted file mode 100644 index 216139c9cc71b..0000000000000 --- a/vendor/github.com/coreos/etcd/client/keys.generated.go +++ /dev/null @@ -1,1087 +0,0 @@ -// ************************************************************ -// DO NOT EDIT. -// THIS FILE IS AUTO-GENERATED BY codecgen. -// ************************************************************ - -package client - -import ( - "errors" - "fmt" - codec1978 "github.com/ugorji/go/codec" - "reflect" - "runtime" - time "time" -) - -const ( - // ----- content types ---- - codecSelferC_UTF81819 = 1 - codecSelferC_RAW1819 = 0 - // ----- value types used ---- - codecSelferValueTypeArray1819 = 10 - codecSelferValueTypeMap1819 = 9 - // ----- containerStateValues ---- - codecSelfer_containerMapKey1819 = 2 - codecSelfer_containerMapValue1819 = 3 - codecSelfer_containerMapEnd1819 = 4 - codecSelfer_containerArrayElem1819 = 6 - codecSelfer_containerArrayEnd1819 = 7 -) - -var ( - codecSelferBitsize1819 = uint8(reflect.TypeOf(uint(0)).Bits()) - codecSelferOnlyMapOrArrayEncodeToStructErr1819 = errors.New(`only encoded map or array can be decoded into a struct`) -) - -type codecSelfer1819 struct{} - -func init() { - if codec1978.GenVersion != 5 { - _, file, _, _ := runtime.Caller(0) - err := fmt.Errorf("codecgen version mismatch: current: %v, need %v. 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} - } else { - z.EncSendContainerState(codecSelfer_containerMapKey1819) - r.EncodeString(codecSelferC_UTF81819, string("action")) - z.EncSendContainerState(codecSelfer_containerMapValue1819) - yym5 := z.EncBinary() - _ = yym5 - if false { - } else { - r.EncodeString(codecSelferC_UTF81819, string(x.Action)) - } - } - if yyr2 || yy2arr2 { - z.EncSendContainerState(codecSelfer_containerArrayElem1819) - if x.Node == nil { - r.EncodeNil() - } else { - x.Node.CodecEncodeSelf(e) - } - } else { - z.EncSendContainerState(codecSelfer_containerMapKey1819) - r.EncodeString(codecSelferC_UTF81819, string("node")) - z.EncSendContainerState(codecSelfer_containerMapValue1819) - if x.Node == nil { - r.EncodeNil() - } else { - x.Node.CodecEncodeSelf(e) - } - } - if yyr2 || yy2arr2 { - z.EncSendContainerState(codecSelfer_containerArrayElem1819) - if x.PrevNode == nil { - r.EncodeNil() - } else { - x.PrevNode.CodecEncodeSelf(e) - } - } else { - z.EncSendContainerState(codecSelfer_containerMapKey1819) - r.EncodeString(codecSelferC_UTF81819, string("prevNode")) - z.EncSendContainerState(codecSelfer_containerMapValue1819) - if x.PrevNode == nil { - r.EncodeNil() - } else { - x.PrevNode.CodecEncodeSelf(e) - } - } - if yyr2 || yy2arr2 { - z.EncSendContainerState(codecSelfer_containerArrayEnd1819) - } else { - z.EncSendContainerState(codecSelfer_containerMapEnd1819) - } - } - } -} - -func (x *Response) CodecDecodeSelf(d *codec1978.Decoder) { - var h codecSelfer1819 - z, r := codec1978.GenHelperDecoder(d) - _, _, _ = h, z, r - yym1 := z.DecBinary() - _ = yym1 - if false { - } else if z.HasExtensions() && z.DecExt(x) { - } else { - yyct2 := r.ContainerType() - if yyct2 == codecSelferValueTypeMap1819 { - yyl2 := r.ReadMapStart() - if yyl2 == 0 { - z.DecSendContainerState(codecSelfer_containerMapEnd1819) - } else { - x.codecDecodeSelfFromMap(yyl2, d) - } - } else if yyct2 == codecSelferValueTypeArray1819 { - yyl2 := r.ReadArrayStart() - if yyl2 == 0 { - z.DecSendContainerState(codecSelfer_containerArrayEnd1819) - } else { - x.codecDecodeSelfFromArray(yyl2, d) - } - } else { - panic(codecSelferOnlyMapOrArrayEncodeToStructErr1819) - } - } -} - -func (x *Response) codecDecodeSelfFromMap(l int, d *codec1978.Decoder) { - var h codecSelfer1819 - z, r := codec1978.GenHelperDecoder(d) - _, _, _ = h, z, r - var yys3Slc = z.DecScratchBuffer() // default slice to decode into - _ = yys3Slc - var yyhl3 bool = l >= 0 - for yyj3 := 0; ; yyj3++ { - if yyhl3 { - if yyj3 >= l { - break - } - } else { - if r.CheckBreak() { - break - } - } - z.DecSendContainerState(codecSelfer_containerMapKey1819) - yys3Slc = r.DecodeBytes(yys3Slc, true, true) - yys3 := string(yys3Slc) - z.DecSendContainerState(codecSelfer_containerMapValue1819) - switch yys3 { - case "action": - if r.TryDecodeAsNil() { - x.Action = "" - } else { - yyv4 := &x.Action - yym5 := z.DecBinary() - _ = yym5 - if false { - } else { - *((*string)(yyv4)) = r.DecodeString() - } - } - case "node": - if r.TryDecodeAsNil() { - if x.Node != nil { - x.Node = nil - } - } else { - if x.Node == nil { - x.Node = new(Node) - } - x.Node.CodecDecodeSelf(d) - } - case "prevNode": - if r.TryDecodeAsNil() { - if x.PrevNode != nil { - x.PrevNode = nil - } - } else { - if x.PrevNode == nil { - x.PrevNode = new(Node) - } - x.PrevNode.CodecDecodeSelf(d) - } - default: - z.DecStructFieldNotFound(-1, yys3) - } // end switch yys3 - } // end for yyj3 - z.DecSendContainerState(codecSelfer_containerMapEnd1819) -} - -func (x *Response) codecDecodeSelfFromArray(l int, d *codec1978.Decoder) { - var h codecSelfer1819 - z, r := codec1978.GenHelperDecoder(d) - _, _, _ = h, z, r - var yyj8 int - var yyb8 bool - var yyhl8 bool = l >= 0 - yyj8++ - if yyhl8 { - yyb8 = yyj8 > l - } else { - yyb8 = r.CheckBreak() - } - if yyb8 { - z.DecSendContainerState(codecSelfer_containerArrayEnd1819) - return - } - z.DecSendContainerState(codecSelfer_containerArrayElem1819) - if r.TryDecodeAsNil() { - x.Action = "" - } else { - yyv9 := &x.Action - yym10 := z.DecBinary() - _ = yym10 - if false { - } else { - *((*string)(yyv9)) = r.DecodeString() - } - } - yyj8++ - if yyhl8 { - yyb8 = yyj8 > l - } else { - yyb8 = r.CheckBreak() - } - if yyb8 { - z.DecSendContainerState(codecSelfer_containerArrayEnd1819) - return - } - z.DecSendContainerState(codecSelfer_containerArrayElem1819) - if r.TryDecodeAsNil() { - if x.Node != nil { - x.Node = nil - } - } else { - if x.Node == nil { - x.Node = new(Node) - } - x.Node.CodecDecodeSelf(d) - } - yyj8++ - if yyhl8 { - yyb8 = yyj8 > l - } else { - yyb8 = r.CheckBreak() - } - if yyb8 { - z.DecSendContainerState(codecSelfer_containerArrayEnd1819) - return - } - z.DecSendContainerState(codecSelfer_containerArrayElem1819) - if r.TryDecodeAsNil() { - if x.PrevNode != nil { - x.PrevNode = nil - } - } else { - if x.PrevNode == nil { - x.PrevNode = new(Node) - } - x.PrevNode.CodecDecodeSelf(d) - } - for { - yyj8++ - if yyhl8 { - yyb8 = yyj8 > l - } else { - yyb8 = r.CheckBreak() - } - if yyb8 { - break - } - z.DecSendContainerState(codecSelfer_containerArrayElem1819) - z.DecStructFieldNotFound(yyj8-1, "") - } - z.DecSendContainerState(codecSelfer_containerArrayEnd1819) -} - -func (x *Node) CodecEncodeSelf(e *codec1978.Encoder) { - var h codecSelfer1819 - z, r := codec1978.GenHelperEncoder(e) - _, _, _ = h, z, r - if x == nil { - r.EncodeNil() - } else { - yym1 := z.EncBinary() - _ = yym1 - if false { - } else if z.HasExtensions() && z.EncExt(x) { - } else { - yysep2 := !z.EncBinary() - yy2arr2 := z.EncBasicHandle().StructToArray - var yyq2 [8]bool - _, _, _ = yysep2, yyq2, yy2arr2 - const yyr2 bool = false - yyq2[1] = x.Dir != false - yyq2[6] = x.Expiration != nil - yyq2[7] = x.TTL != 0 - var yynn2 int - if yyr2 || yy2arr2 { - r.EncodeArrayStart(8) - } else { - yynn2 = 5 - for _, b := range yyq2 { - if b { - yynn2++ - } - } - r.EncodeMapStart(yynn2) - yynn2 = 0 - } - if yyr2 || yy2arr2 { - z.EncSendContainerState(codecSelfer_containerArrayElem1819) - yym4 := z.EncBinary() - _ = yym4 - if false { - } else { - r.EncodeString(codecSelferC_UTF81819, string(x.Key)) - } - } else { - z.EncSendContainerState(codecSelfer_containerMapKey1819) - r.EncodeString(codecSelferC_UTF81819, string("key")) - z.EncSendContainerState(codecSelfer_containerMapValue1819) - yym5 := z.EncBinary() - _ = yym5 - if false { - } else { - r.EncodeString(codecSelferC_UTF81819, string(x.Key)) - } - } - if yyr2 || yy2arr2 { - z.EncSendContainerState(codecSelfer_containerArrayElem1819) - if yyq2[1] { - yym7 := z.EncBinary() - _ = yym7 - if false { - } else { - r.EncodeBool(bool(x.Dir)) - } - } else { - r.EncodeBool(false) - } - } else { - if yyq2[1] { - z.EncSendContainerState(codecSelfer_containerMapKey1819) - r.EncodeString(codecSelferC_UTF81819, string("dir")) - z.EncSendContainerState(codecSelfer_containerMapValue1819) - yym8 := z.EncBinary() - _ = yym8 - if false { - } else { - r.EncodeBool(bool(x.Dir)) - } - } - } - if yyr2 || yy2arr2 { - z.EncSendContainerState(codecSelfer_containerArrayElem1819) - yym10 := z.EncBinary() - _ = yym10 - if false { - } else { - r.EncodeString(codecSelferC_UTF81819, string(x.Value)) - } - } else { - z.EncSendContainerState(codecSelfer_containerMapKey1819) - r.EncodeString(codecSelferC_UTF81819, string("value")) - z.EncSendContainerState(codecSelfer_containerMapValue1819) - yym11 := z.EncBinary() - _ = yym11 - if false { - } else { - r.EncodeString(codecSelferC_UTF81819, string(x.Value)) - } - } - if yyr2 || yy2arr2 { - z.EncSendContainerState(codecSelfer_containerArrayElem1819) - if x.Nodes == nil { - r.EncodeNil() - } else { - x.Nodes.CodecEncodeSelf(e) - } - } else { - z.EncSendContainerState(codecSelfer_containerMapKey1819) - r.EncodeString(codecSelferC_UTF81819, string("nodes")) - z.EncSendContainerState(codecSelfer_containerMapValue1819) - if x.Nodes == nil { - r.EncodeNil() - } else { - x.Nodes.CodecEncodeSelf(e) - } - } - if yyr2 || yy2arr2 { - z.EncSendContainerState(codecSelfer_containerArrayElem1819) - yym16 := z.EncBinary() - _ = yym16 - if false { - } else { - r.EncodeUint(uint64(x.CreatedIndex)) - } - } else { - z.EncSendContainerState(codecSelfer_containerMapKey1819) - r.EncodeString(codecSelferC_UTF81819, string("createdIndex")) - z.EncSendContainerState(codecSelfer_containerMapValue1819) - yym17 := z.EncBinary() - _ = yym17 - if false { - } else { - r.EncodeUint(uint64(x.CreatedIndex)) - } - } - if yyr2 || yy2arr2 { - z.EncSendContainerState(codecSelfer_containerArrayElem1819) - yym19 := z.EncBinary() - _ = yym19 - if false { - } else { - r.EncodeUint(uint64(x.ModifiedIndex)) - } - } else { - z.EncSendContainerState(codecSelfer_containerMapKey1819) - r.EncodeString(codecSelferC_UTF81819, string("modifiedIndex")) - z.EncSendContainerState(codecSelfer_containerMapValue1819) - yym20 := z.EncBinary() - _ = yym20 - if false { - } else { - r.EncodeUint(uint64(x.ModifiedIndex)) - } - } - if yyr2 || yy2arr2 { - z.EncSendContainerState(codecSelfer_containerArrayElem1819) - if yyq2[6] { - if x.Expiration == nil { - r.EncodeNil() - } else { - yym22 := z.EncBinary() - _ = yym22 - if false { - } else if yym23 := z.TimeRtidIfBinc(); yym23 != 0 { - r.EncodeBuiltin(yym23, x.Expiration) - } else if z.HasExtensions() && z.EncExt(x.Expiration) { - } else if yym22 { - z.EncBinaryMarshal(x.Expiration) - } else if !yym22 && z.IsJSONHandle() { - z.EncJSONMarshal(x.Expiration) - } else { - z.EncFallback(x.Expiration) - } - } - } else { - r.EncodeNil() - } - } else { - if yyq2[6] { - z.EncSendContainerState(codecSelfer_containerMapKey1819) - r.EncodeString(codecSelferC_UTF81819, string("expiration")) - z.EncSendContainerState(codecSelfer_containerMapValue1819) - if x.Expiration == nil { - r.EncodeNil() - } else { - yym24 := z.EncBinary() - _ = yym24 - if false { - } else if yym25 := z.TimeRtidIfBinc(); yym25 != 0 { - r.EncodeBuiltin(yym25, x.Expiration) - } else if z.HasExtensions() && z.EncExt(x.Expiration) { - } else if yym24 { - z.EncBinaryMarshal(x.Expiration) - } else if !yym24 && z.IsJSONHandle() { - z.EncJSONMarshal(x.Expiration) - } else { - z.EncFallback(x.Expiration) - } - } - } - } - if yyr2 || yy2arr2 { - z.EncSendContainerState(codecSelfer_containerArrayElem1819) - if yyq2[7] { - yym27 := z.EncBinary() - _ = yym27 - if false { - } else { - r.EncodeInt(int64(x.TTL)) - } - } else { - r.EncodeInt(0) - } - } else { - if yyq2[7] { - z.EncSendContainerState(codecSelfer_containerMapKey1819) - r.EncodeString(codecSelferC_UTF81819, string("ttl")) - z.EncSendContainerState(codecSelfer_containerMapValue1819) - yym28 := z.EncBinary() - _ = yym28 - if false { - } else { - r.EncodeInt(int64(x.TTL)) - } - } - } - if yyr2 || yy2arr2 { - z.EncSendContainerState(codecSelfer_containerArrayEnd1819) - } else { - z.EncSendContainerState(codecSelfer_containerMapEnd1819) - } - } - } -} - -func (x *Node) CodecDecodeSelf(d *codec1978.Decoder) { - var h codecSelfer1819 - z, r := codec1978.GenHelperDecoder(d) - _, _, _ = h, z, r - yym1 := z.DecBinary() - _ = yym1 - if false { - } else if z.HasExtensions() && z.DecExt(x) { - } else { - yyct2 := r.ContainerType() - if yyct2 == codecSelferValueTypeMap1819 { - yyl2 := r.ReadMapStart() - if yyl2 == 0 { - z.DecSendContainerState(codecSelfer_containerMapEnd1819) - } else { - x.codecDecodeSelfFromMap(yyl2, d) - } - } else if yyct2 == codecSelferValueTypeArray1819 { - yyl2 := r.ReadArrayStart() - if yyl2 == 0 { - z.DecSendContainerState(codecSelfer_containerArrayEnd1819) - } else { - x.codecDecodeSelfFromArray(yyl2, d) - } - } else { - panic(codecSelferOnlyMapOrArrayEncodeToStructErr1819) - } - } -} - -func (x *Node) codecDecodeSelfFromMap(l int, d *codec1978.Decoder) { - var h codecSelfer1819 - z, r := codec1978.GenHelperDecoder(d) - _, _, _ = h, z, r - var yys3Slc = z.DecScratchBuffer() // default slice to decode into - _ = yys3Slc - var yyhl3 bool = l >= 0 - for yyj3 := 0; ; yyj3++ { - if yyhl3 { - if yyj3 >= l { - break - } - } else { - if r.CheckBreak() { - break - } - } - z.DecSendContainerState(codecSelfer_containerMapKey1819) - yys3Slc = r.DecodeBytes(yys3Slc, true, true) - yys3 := string(yys3Slc) - z.DecSendContainerState(codecSelfer_containerMapValue1819) - switch yys3 { - case "key": - if r.TryDecodeAsNil() { - x.Key = "" - } else { - yyv4 := &x.Key - yym5 := z.DecBinary() - _ = yym5 - if false { - } else { - *((*string)(yyv4)) = r.DecodeString() - } - } - case "dir": - if r.TryDecodeAsNil() { - x.Dir = false - } else { - yyv6 := &x.Dir - yym7 := z.DecBinary() - _ = yym7 - if false { - } else { - *((*bool)(yyv6)) = r.DecodeBool() - } - } - case "value": - if r.TryDecodeAsNil() { - x.Value = "" - } else { - yyv8 := &x.Value - yym9 := z.DecBinary() - _ = yym9 - if false { - } else { - *((*string)(yyv8)) = r.DecodeString() - } - } - case "nodes": - if r.TryDecodeAsNil() { - x.Nodes = nil - } else { - yyv10 := &x.Nodes - yyv10.CodecDecodeSelf(d) - } - case "createdIndex": - if r.TryDecodeAsNil() { - x.CreatedIndex = 0 - } else { - yyv11 := &x.CreatedIndex - yym12 := z.DecBinary() - _ = yym12 - if false { - } else { - *((*uint64)(yyv11)) = uint64(r.DecodeUint(64)) - } - } - case "modifiedIndex": - if r.TryDecodeAsNil() { - x.ModifiedIndex = 0 - } else { - yyv13 := &x.ModifiedIndex - yym14 := z.DecBinary() - _ = yym14 - if false { - } else { - *((*uint64)(yyv13)) = uint64(r.DecodeUint(64)) - } - } - case "expiration": - if r.TryDecodeAsNil() { - if x.Expiration != nil { - x.Expiration = nil - } - } else { - if x.Expiration == nil { - x.Expiration = new(time.Time) - } - yym16 := z.DecBinary() - _ = yym16 - if false { - } else if yym17 := z.TimeRtidIfBinc(); yym17 != 0 { - r.DecodeBuiltin(yym17, x.Expiration) - } else if z.HasExtensions() && z.DecExt(x.Expiration) { - } else if yym16 { - z.DecBinaryUnmarshal(x.Expiration) - } else if !yym16 && z.IsJSONHandle() { - z.DecJSONUnmarshal(x.Expiration) - } else { - z.DecFallback(x.Expiration, false) - } - } - case "ttl": - if r.TryDecodeAsNil() { - x.TTL = 0 - } else { - yyv18 := &x.TTL - yym19 := z.DecBinary() - _ = yym19 - if false { - } else { - *((*int64)(yyv18)) = int64(r.DecodeInt(64)) - } - } - default: - z.DecStructFieldNotFound(-1, yys3) - } // end switch yys3 - } // end for yyj3 - z.DecSendContainerState(codecSelfer_containerMapEnd1819) -} - -func (x *Node) codecDecodeSelfFromArray(l int, d *codec1978.Decoder) { - var h codecSelfer1819 - z, r := codec1978.GenHelperDecoder(d) - _, _, _ = h, z, r - var yyj20 int - var yyb20 bool - var yyhl20 bool = l >= 0 - yyj20++ - if yyhl20 { - yyb20 = yyj20 > l - } else { - yyb20 = r.CheckBreak() - } - if yyb20 { - z.DecSendContainerState(codecSelfer_containerArrayEnd1819) - return - } - z.DecSendContainerState(codecSelfer_containerArrayElem1819) - if r.TryDecodeAsNil() { - x.Key = "" - } else { - yyv21 := &x.Key - yym22 := z.DecBinary() - _ = yym22 - if false { - } else { - *((*string)(yyv21)) = r.DecodeString() - } - } - yyj20++ - if yyhl20 { - yyb20 = yyj20 > l - } else { - yyb20 = r.CheckBreak() - } - if yyb20 { - z.DecSendContainerState(codecSelfer_containerArrayEnd1819) - return - } - z.DecSendContainerState(codecSelfer_containerArrayElem1819) - if r.TryDecodeAsNil() { - x.Dir = false - } else { - yyv23 := &x.Dir - yym24 := z.DecBinary() - _ = yym24 - if false { - } else { - *((*bool)(yyv23)) = r.DecodeBool() - } - } - yyj20++ - if yyhl20 { - yyb20 = yyj20 > l - } else { - yyb20 = r.CheckBreak() - } - if yyb20 { - z.DecSendContainerState(codecSelfer_containerArrayEnd1819) - return - } - z.DecSendContainerState(codecSelfer_containerArrayElem1819) - if r.TryDecodeAsNil() { - x.Value = "" - } else { - yyv25 := &x.Value - yym26 := z.DecBinary() - _ = yym26 - if false { - } else { - *((*string)(yyv25)) = r.DecodeString() - } - } - yyj20++ - if yyhl20 { - yyb20 = yyj20 > l - } else { - yyb20 = r.CheckBreak() - } - if yyb20 { - z.DecSendContainerState(codecSelfer_containerArrayEnd1819) - return - } - z.DecSendContainerState(codecSelfer_containerArrayElem1819) - if r.TryDecodeAsNil() { - x.Nodes = nil - } else { - yyv27 := &x.Nodes - yyv27.CodecDecodeSelf(d) - } - yyj20++ - if yyhl20 { - yyb20 = yyj20 > l - } else { - yyb20 = r.CheckBreak() - } - if yyb20 { - z.DecSendContainerState(codecSelfer_containerArrayEnd1819) - return - } - z.DecSendContainerState(codecSelfer_containerArrayElem1819) - if r.TryDecodeAsNil() { - x.CreatedIndex = 0 - } else { - yyv28 := &x.CreatedIndex - yym29 := z.DecBinary() - _ = yym29 - if false { - } else { - *((*uint64)(yyv28)) = uint64(r.DecodeUint(64)) - } - } - yyj20++ - if yyhl20 { - yyb20 = yyj20 > l - } else { - yyb20 = r.CheckBreak() - } - if yyb20 { - z.DecSendContainerState(codecSelfer_containerArrayEnd1819) - return - } - z.DecSendContainerState(codecSelfer_containerArrayElem1819) - if r.TryDecodeAsNil() { - x.ModifiedIndex = 0 - } else { - yyv30 := &x.ModifiedIndex - yym31 := z.DecBinary() - _ = yym31 - if false { - } else { - *((*uint64)(yyv30)) = uint64(r.DecodeUint(64)) - } - } - yyj20++ - if yyhl20 { - yyb20 = yyj20 > l - } else { - yyb20 = r.CheckBreak() - } - if yyb20 { - z.DecSendContainerState(codecSelfer_containerArrayEnd1819) - return - } - z.DecSendContainerState(codecSelfer_containerArrayElem1819) - if r.TryDecodeAsNil() { - if x.Expiration != nil { - x.Expiration = nil - } - } else { - if x.Expiration == nil { - x.Expiration = new(time.Time) - } - yym33 := z.DecBinary() - _ = yym33 - if false { - } else if yym34 := z.TimeRtidIfBinc(); yym34 != 0 { - r.DecodeBuiltin(yym34, x.Expiration) - } else if z.HasExtensions() && z.DecExt(x.Expiration) { - } else if yym33 { - z.DecBinaryUnmarshal(x.Expiration) - } else if !yym33 && z.IsJSONHandle() { - z.DecJSONUnmarshal(x.Expiration) - } else { - z.DecFallback(x.Expiration, false) - } - } - yyj20++ - if yyhl20 { - yyb20 = yyj20 > l - } else { - yyb20 = r.CheckBreak() - } - if yyb20 { - z.DecSendContainerState(codecSelfer_containerArrayEnd1819) - return - } - z.DecSendContainerState(codecSelfer_containerArrayElem1819) - if r.TryDecodeAsNil() { - x.TTL = 0 - } else { - yyv35 := &x.TTL - yym36 := z.DecBinary() - _ = yym36 - if false { - } else { - *((*int64)(yyv35)) = int64(r.DecodeInt(64)) - } - } - for { - yyj20++ - if yyhl20 { - yyb20 = yyj20 > l - } else { - yyb20 = r.CheckBreak() - } - if yyb20 { - break - } - z.DecSendContainerState(codecSelfer_containerArrayElem1819) - z.DecStructFieldNotFound(yyj20-1, "") - } - z.DecSendContainerState(codecSelfer_containerArrayEnd1819) -} - -func (x Nodes) CodecEncodeSelf(e *codec1978.Encoder) { - var h codecSelfer1819 - z, r := codec1978.GenHelperEncoder(e) - _, _, _ = h, z, r - if x == nil { - r.EncodeNil() - } else { - yym1 := z.EncBinary() - _ = yym1 - if false { - } else if z.HasExtensions() && z.EncExt(x) { - } else { - h.encNodes((Nodes)(x), e) - } - } -} - -func (x *Nodes) CodecDecodeSelf(d *codec1978.Decoder) { - var h codecSelfer1819 - z, r := codec1978.GenHelperDecoder(d) - _, _, _ = h, z, r - yym1 := z.DecBinary() - _ = yym1 - if false { - } else if z.HasExtensions() && z.DecExt(x) { - } else { - h.decNodes((*Nodes)(x), d) - } -} - -func (x codecSelfer1819) encNodes(v Nodes, e *codec1978.Encoder) { - var h codecSelfer1819 - z, r := codec1978.GenHelperEncoder(e) - _, _, _ = h, z, r - r.EncodeArrayStart(len(v)) - for _, yyv1 := range v { - z.EncSendContainerState(codecSelfer_containerArrayElem1819) - if yyv1 == nil { - r.EncodeNil() - } else { - yyv1.CodecEncodeSelf(e) - } - } - z.EncSendContainerState(codecSelfer_containerArrayEnd1819) -} - -func (x codecSelfer1819) decNodes(v *Nodes, d *codec1978.Decoder) { - var h codecSelfer1819 - z, r := codec1978.GenHelperDecoder(d) - _, _, _ = h, z, r - - yyv1 := *v - yyh1, yyl1 := z.DecSliceHelperStart() - var yyc1 bool - _ = yyc1 - if yyl1 == 0 { - if yyv1 == nil { - yyv1 = []*Node{} - yyc1 = true - } else if len(yyv1) != 0 { - yyv1 = yyv1[:0] - yyc1 = true - } - } else if yyl1 > 0 { - var yyrr1, yyrl1 int - var yyrt1 bool - _, _ = yyrl1, yyrt1 - yyrr1 = yyl1 // len(yyv1) - if yyl1 > cap(yyv1) { - - yyrg1 := len(yyv1) > 0 - yyv21 := yyv1 - yyrl1, yyrt1 = z.DecInferLen(yyl1, z.DecBasicHandle().MaxInitLen, 8) - if yyrt1 { - if yyrl1 <= cap(yyv1) { - yyv1 = yyv1[:yyrl1] - } else { - yyv1 = make([]*Node, yyrl1) - } - } else { - yyv1 = make([]*Node, yyrl1) - } - yyc1 = true - yyrr1 = len(yyv1) - if yyrg1 { - copy(yyv1, yyv21) - } - } else if yyl1 != len(yyv1) { - yyv1 = yyv1[:yyl1] - yyc1 = true - } - yyj1 := 0 - for ; yyj1 < yyrr1; yyj1++ { - yyh1.ElemContainerState(yyj1) - if r.TryDecodeAsNil() { - if yyv1[yyj1] != nil { - *yyv1[yyj1] = Node{} - } - } else { - if yyv1[yyj1] == nil { - yyv1[yyj1] = new(Node) - } - yyw2 := yyv1[yyj1] - yyw2.CodecDecodeSelf(d) - } - - } - if yyrt1 { - for ; yyj1 < yyl1; yyj1++ { - yyv1 = append(yyv1, nil) - yyh1.ElemContainerState(yyj1) - if r.TryDecodeAsNil() { - if yyv1[yyj1] != nil { - *yyv1[yyj1] = Node{} - } - } else { - if yyv1[yyj1] == nil { - yyv1[yyj1] = new(Node) - } - yyw3 := yyv1[yyj1] - yyw3.CodecDecodeSelf(d) - } - - } - } - - } else { - yyj1 := 0 - for ; !r.CheckBreak(); yyj1++ { - - if yyj1 >= len(yyv1) { - yyv1 = append(yyv1, nil) // var yyz1 *Node - yyc1 = true - } - yyh1.ElemContainerState(yyj1) - if yyj1 < len(yyv1) { - if r.TryDecodeAsNil() { - if yyv1[yyj1] != nil { - *yyv1[yyj1] = Node{} - } - } else { - if yyv1[yyj1] == nil { - yyv1[yyj1] = new(Node) - } - yyw4 := yyv1[yyj1] - yyw4.CodecDecodeSelf(d) - } - - } else { - z.DecSwallow() - } - - } - if yyj1 < len(yyv1) { - yyv1 = yyv1[:yyj1] - yyc1 = true - } else if yyj1 == 0 && yyv1 == nil { - yyv1 = []*Node{} - yyc1 = true - } - } - yyh1.End() - if yyc1 { - *v = yyv1 - } -} diff --git a/vendor/github.com/coreos/etcd/client/keys.go b/vendor/github.com/coreos/etcd/client/keys.go deleted file mode 100644 index 4a6c41a78bc88..0000000000000 --- a/vendor/github.com/coreos/etcd/client/keys.go +++ /dev/null @@ -1,682 +0,0 @@ -// 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 client - -//go:generate codecgen -d 1819 -r "Node|Response|Nodes" -o keys.generated.go keys.go - -import ( - "encoding/json" - "errors" - "fmt" - "net/http" - "net/url" - "strconv" - "strings" - "time" - - "github.com/coreos/etcd/pkg/pathutil" - "github.com/ugorji/go/codec" - "golang.org/x/net/context" -) - -const ( - ErrorCodeKeyNotFound = 100 - ErrorCodeTestFailed = 101 - ErrorCodeNotFile = 102 - ErrorCodeNotDir = 104 - ErrorCodeNodeExist = 105 - ErrorCodeRootROnly = 107 - ErrorCodeDirNotEmpty = 108 - ErrorCodeUnauthorized = 110 - - ErrorCodePrevValueRequired = 201 - ErrorCodeTTLNaN = 202 - ErrorCodeIndexNaN = 203 - ErrorCodeInvalidField = 209 - ErrorCodeInvalidForm = 210 - - ErrorCodeRaftInternal = 300 - ErrorCodeLeaderElect = 301 - - ErrorCodeWatcherCleared = 400 - ErrorCodeEventIndexCleared = 401 -) - -type Error struct { - Code int `json:"errorCode"` - Message string `json:"message"` - Cause string `json:"cause"` - Index uint64 `json:"index"` -} - -func (e Error) Error() string { - return fmt.Sprintf("%v: %v (%v) [%v]", e.Code, e.Message, e.Cause, e.Index) -} - -var ( - ErrInvalidJSON = errors.New("client: response is invalid json. The endpoint is probably not valid etcd cluster endpoint.") - ErrEmptyBody = errors.New("client: response body is empty") -) - -// PrevExistType is used to define an existence condition when setting -// or deleting Nodes. -type PrevExistType string - -const ( - PrevIgnore = PrevExistType("") - PrevExist = PrevExistType("true") - PrevNoExist = PrevExistType("false") -) - -var ( - defaultV2KeysPrefix = "/v2/keys" -) - -// NewKeysAPI builds a KeysAPI that interacts with etcd's key-value -// API over HTTP. -func NewKeysAPI(c Client) KeysAPI { - return NewKeysAPIWithPrefix(c, defaultV2KeysPrefix) -} - -// NewKeysAPIWithPrefix acts like NewKeysAPI, but allows the caller -// to provide a custom base URL path. This should only be used in -// very rare cases. -func NewKeysAPIWithPrefix(c Client, p string) KeysAPI { - return &httpKeysAPI{ - client: c, - prefix: p, - } -} - -type KeysAPI interface { - // Get retrieves a set of Nodes from etcd - Get(ctx context.Context, key string, opts *GetOptions) (*Response, error) - - // Set assigns a new value to a Node identified by a given key. The caller - // may define a set of conditions in the SetOptions. If SetOptions.Dir=true - // then value is ignored. - Set(ctx context.Context, key, value string, opts *SetOptions) (*Response, error) - - // Delete removes a Node identified by the given key, optionally destroying - // all of its children as well. The caller may define a set of required - // conditions in an DeleteOptions object. - Delete(ctx context.Context, key string, opts *DeleteOptions) (*Response, error) - - // Create is an alias for Set w/ PrevExist=false - Create(ctx context.Context, key, value string) (*Response, error) - - // CreateInOrder is used to atomically create in-order keys within the given directory. - CreateInOrder(ctx context.Context, dir, value string, opts *CreateInOrderOptions) (*Response, error) - - // Update is an alias for Set w/ PrevExist=true - Update(ctx context.Context, key, value string) (*Response, error) - - // Watcher builds a new Watcher targeted at a specific Node identified - // by the given key. The Watcher may be configured at creation time - // through a WatcherOptions object. The returned Watcher is designed - // to emit events that happen to a Node, and optionally to its children. - Watcher(key string, opts *WatcherOptions) Watcher -} - -type WatcherOptions struct { - // AfterIndex defines the index after-which the Watcher should - // start emitting events. For example, if a value of 5 is - // provided, the first event will have an index >= 6. - // - // Setting AfterIndex to 0 (default) means that the Watcher - // should start watching for events starting at the current - // index, whatever that may be. - AfterIndex uint64 - - // Recursive specifies whether or not the Watcher should emit - // events that occur in children of the given keyspace. If set - // to false (default), events will be limited to those that - // occur for the exact key. - Recursive bool -} - -type CreateInOrderOptions struct { - // TTL defines a period of time after-which the Node should - // expire and no longer exist. Values <= 0 are ignored. Given - // that the zero-value is ignored, TTL cannot be used to set - // a TTL of 0. - TTL time.Duration -} - -type SetOptions struct { - // PrevValue specifies what the current value of the Node must - // be in order for the Set operation to succeed. - // - // Leaving this field empty means that the caller wishes to - // ignore the current value of the Node. This cannot be used - // to compare the Node's current value to an empty string. - // - // PrevValue is ignored if Dir=true - PrevValue string - - // PrevIndex indicates what the current ModifiedIndex of the - // Node must be in order for the Set operation to succeed. - // - // If PrevIndex is set to 0 (default), no comparison is made. - PrevIndex uint64 - - // PrevExist specifies whether the Node must currently exist - // (PrevExist) or not (PrevNoExist). If the caller does not - // care about existence, set PrevExist to PrevIgnore, or simply - // leave it unset. - PrevExist PrevExistType - - // TTL defines a period of time after-which the Node should - // expire and no longer exist. Values <= 0 are ignored. Given - // that the zero-value is ignored, TTL cannot be used to set - // a TTL of 0. - TTL time.Duration - - // Refresh set to true means a TTL value can be updated - // without firing a watch or changing the node value. A - // value must not be provided when refreshing a key. - Refresh bool - - // Dir specifies whether or not this Node should be created as a directory. - Dir bool - - // NoValueOnSuccess specifies whether the response contains the current value of the Node. - // If set, the response will only contain the current value when the request fails. - NoValueOnSuccess bool -} - -type GetOptions struct { - // Recursive defines whether or not all children of the Node - // should be returned. - Recursive bool - - // Sort instructs the server whether or not to sort the Nodes. - // If true, the Nodes are sorted alphabetically by key in - // ascending order (A to z). If false (default), the Nodes will - // not be sorted and the ordering used should not be considered - // predictable. - Sort bool - - // Quorum specifies whether it gets the latest committed value that - // has been applied in quorum of members, which ensures external - // consistency (or linearizability). - Quorum bool -} - -type DeleteOptions struct { - // PrevValue specifies what the current value of the Node must - // be in order for the Delete operation to succeed. - // - // Leaving this field empty means that the caller wishes to - // ignore the current value of the Node. This cannot be used - // to compare the Node's current value to an empty string. - PrevValue string - - // PrevIndex indicates what the current ModifiedIndex of the - // Node must be in order for the Delete operation to succeed. - // - // If PrevIndex is set to 0 (default), no comparison is made. - PrevIndex uint64 - - // Recursive defines whether or not all children of the Node - // should be deleted. If set to true, all children of the Node - // identified by the given key will be deleted. If left unset - // or explicitly set to false, only a single Node will be - // deleted. - Recursive bool - - // Dir specifies whether or not this Node should be removed as a directory. - Dir bool -} - -type Watcher interface { - // Next blocks until an etcd event occurs, then returns a Response - // representing that event. The behavior of Next depends on the - // WatcherOptions used to construct the Watcher. Next is designed to - // be called repeatedly, each time blocking until a subsequent event - // is available. - // - // If the provided context is cancelled, Next will return a non-nil - // error. Any other failures encountered while waiting for the next - // event (connection issues, deserialization failures, etc) will - // also result in a non-nil error. - Next(context.Context) (*Response, error) -} - -type Response struct { - // Action is the name of the operation that occurred. Possible values - // include get, set, delete, update, create, compareAndSwap, - // compareAndDelete and expire. - Action string `json:"action"` - - // Node represents the state of the relevant etcd Node. - Node *Node `json:"node"` - - // PrevNode represents the previous state of the Node. PrevNode is non-nil - // only if the Node existed before the action occurred and the action - // caused a change to the Node. - PrevNode *Node `json:"prevNode"` - - // Index holds the cluster-level index at the time the Response was generated. - // This index is not tied to the Node(s) contained in this Response. - Index uint64 `json:"-"` - - // ClusterID holds the cluster-level ID reported by the server. This - // should be different for different etcd clusters. - ClusterID string `json:"-"` -} - -type Node struct { - // Key represents the unique location of this Node (e.g. "/foo/bar"). - Key string `json:"key"` - - // Dir reports whether node describes a directory. - Dir bool `json:"dir,omitempty"` - - // Value is the current data stored on this Node. If this Node - // is a directory, Value will be empty. - Value string `json:"value"` - - // Nodes holds the children of this Node, only if this Node is a directory. - // This slice of will be arbitrarily deep (children, grandchildren, great- - // grandchildren, etc.) if a recursive Get or Watch request were made. - Nodes Nodes `json:"nodes"` - - // CreatedIndex is the etcd index at-which this Node was created. - CreatedIndex uint64 `json:"createdIndex"` - - // ModifiedIndex is the etcd index at-which this Node was last modified. - ModifiedIndex uint64 `json:"modifiedIndex"` - - // Expiration is the server side expiration time of the key. - Expiration *time.Time `json:"expiration,omitempty"` - - // TTL is the time to live of the key in second. - TTL int64 `json:"ttl,omitempty"` -} - -func (n *Node) String() string { - return fmt.Sprintf("{Key: %s, CreatedIndex: %d, ModifiedIndex: %d, TTL: %d}", n.Key, n.CreatedIndex, n.ModifiedIndex, n.TTL) -} - -// TTLDuration returns the Node's TTL as a time.Duration object -func (n *Node) TTLDuration() time.Duration { - return time.Duration(n.TTL) * time.Second -} - -type Nodes []*Node - -// interfaces for sorting - -func (ns Nodes) Len() int { return len(ns) } -func (ns Nodes) Less(i, j int) bool { return ns[i].Key < ns[j].Key } -func (ns Nodes) Swap(i, j int) { ns[i], ns[j] = ns[j], ns[i] } - -type httpKeysAPI struct { - client httpClient - prefix string -} - -func (k *httpKeysAPI) Set(ctx context.Context, key, val string, opts *SetOptions) (*Response, error) { - act := &setAction{ - Prefix: k.prefix, - Key: key, - Value: val, - } - - if opts != nil { - act.PrevValue = opts.PrevValue - act.PrevIndex = opts.PrevIndex - act.PrevExist = opts.PrevExist - act.TTL = opts.TTL - act.Refresh = opts.Refresh - act.Dir = opts.Dir - act.NoValueOnSuccess = opts.NoValueOnSuccess - } - - doCtx := ctx - if act.PrevExist == PrevNoExist { - doCtx = context.WithValue(doCtx, &oneShotCtxValue, &oneShotCtxValue) - } - resp, body, err := k.client.Do(doCtx, act) - if err != nil { - return nil, err - } - - return unmarshalHTTPResponse(resp.StatusCode, resp.Header, body) -} - -func (k *httpKeysAPI) Create(ctx context.Context, key, val string) (*Response, error) { - return k.Set(ctx, key, val, &SetOptions{PrevExist: PrevNoExist}) -} - -func (k *httpKeysAPI) CreateInOrder(ctx context.Context, dir, val string, opts *CreateInOrderOptions) (*Response, error) { - act := &createInOrderAction{ - Prefix: k.prefix, - Dir: dir, - Value: val, - } - - if opts != nil { - act.TTL = opts.TTL - } - - resp, body, err := k.client.Do(ctx, act) - if err != nil { - return nil, err - } - - return unmarshalHTTPResponse(resp.StatusCode, resp.Header, body) -} - -func (k *httpKeysAPI) Update(ctx context.Context, key, val string) (*Response, error) { - return k.Set(ctx, key, val, &SetOptions{PrevExist: PrevExist}) -} - -func (k *httpKeysAPI) Delete(ctx context.Context, key string, opts *DeleteOptions) (*Response, error) { - act := &deleteAction{ - Prefix: k.prefix, - Key: key, - } - - if opts != nil { - act.PrevValue = opts.PrevValue - act.PrevIndex = opts.PrevIndex - act.Dir = opts.Dir - act.Recursive = opts.Recursive - } - - doCtx := context.WithValue(ctx, &oneShotCtxValue, &oneShotCtxValue) - resp, body, err := k.client.Do(doCtx, act) - if err != nil { - return nil, err - } - - return unmarshalHTTPResponse(resp.StatusCode, resp.Header, body) -} - -func (k *httpKeysAPI) Get(ctx context.Context, key string, opts *GetOptions) (*Response, error) { - act := &getAction{ - Prefix: k.prefix, - Key: key, - } - - if opts != nil { - act.Recursive = opts.Recursive - act.Sorted = opts.Sort - act.Quorum = opts.Quorum - } - - resp, body, err := k.client.Do(ctx, act) - if err != nil { - return nil, err - } - - return unmarshalHTTPResponse(resp.StatusCode, resp.Header, body) -} - -func (k *httpKeysAPI) Watcher(key string, opts *WatcherOptions) Watcher { - act := waitAction{ - Prefix: k.prefix, - Key: key, - } - - if opts != nil { - act.Recursive = opts.Recursive - if opts.AfterIndex > 0 { - act.WaitIndex = opts.AfterIndex + 1 - } - } - - return &httpWatcher{ - client: k.client, - nextWait: act, - } -} - -type httpWatcher struct { - client httpClient - nextWait waitAction -} - -func (hw *httpWatcher) Next(ctx context.Context) (*Response, error) { - for { - httpresp, body, err := hw.client.Do(ctx, &hw.nextWait) - if err != nil { - return nil, err - } - - resp, err := unmarshalHTTPResponse(httpresp.StatusCode, httpresp.Header, body) - if err != nil { - if err == ErrEmptyBody { - continue - } - return nil, err - } - - hw.nextWait.WaitIndex = resp.Node.ModifiedIndex + 1 - return resp, nil - } -} - -// v2KeysURL forms a URL representing the location of a key. -// The endpoint argument represents the base URL of an etcd -// server. The prefix is the path needed to route from the -// provided endpoint's path to the root of the keys API -// (typically "/v2/keys"). -func v2KeysURL(ep url.URL, prefix, key string) *url.URL { - // We concatenate all parts together manually. We cannot use - // path.Join because it does not reserve trailing slash. - // We call CanonicalURLPath to further cleanup the path. - if prefix != "" && prefix[0] != '/' { - prefix = "/" + prefix - } - if key != "" && key[0] != '/' { - key = "/" + key - } - ep.Path = pathutil.CanonicalURLPath(ep.Path + prefix + key) - return &ep -} - -type getAction struct { - Prefix string - Key string - Recursive bool - Sorted bool - Quorum bool -} - -func (g *getAction) HTTPRequest(ep url.URL) *http.Request { - u := v2KeysURL(ep, g.Prefix, g.Key) - - params := u.Query() - params.Set("recursive", strconv.FormatBool(g.Recursive)) - params.Set("sorted", strconv.FormatBool(g.Sorted)) - params.Set("quorum", strconv.FormatBool(g.Quorum)) - u.RawQuery = params.Encode() - - req, _ := http.NewRequest("GET", u.String(), nil) - return req -} - -type waitAction struct { - Prefix string - Key string - WaitIndex uint64 - Recursive bool -} - -func (w *waitAction) HTTPRequest(ep url.URL) *http.Request { - u := v2KeysURL(ep, w.Prefix, w.Key) - - params := u.Query() - params.Set("wait", "true") - params.Set("waitIndex", strconv.FormatUint(w.WaitIndex, 10)) - params.Set("recursive", strconv.FormatBool(w.Recursive)) - u.RawQuery = params.Encode() - - req, _ := http.NewRequest("GET", u.String(), nil) - return req -} - -type setAction struct { - Prefix string - Key string - Value string - PrevValue string - PrevIndex uint64 - PrevExist PrevExistType - TTL time.Duration - Refresh bool - Dir bool - NoValueOnSuccess bool -} - -func (a *setAction) HTTPRequest(ep url.URL) *http.Request { - u := v2KeysURL(ep, a.Prefix, a.Key) - - params := u.Query() - form := url.Values{} - - // we're either creating a directory or setting a key - if a.Dir { - params.Set("dir", strconv.FormatBool(a.Dir)) - } else { - // These options are only valid for setting a key - if a.PrevValue != "" { - params.Set("prevValue", a.PrevValue) - } - form.Add("value", a.Value) - } - - // Options which apply to both setting a key and creating a dir - if a.PrevIndex != 0 { - params.Set("prevIndex", strconv.FormatUint(a.PrevIndex, 10)) - } - if a.PrevExist != PrevIgnore { - params.Set("prevExist", string(a.PrevExist)) - } - if a.TTL > 0 { - form.Add("ttl", strconv.FormatUint(uint64(a.TTL.Seconds()), 10)) - } - - if a.Refresh { - form.Add("refresh", "true") - } - if a.NoValueOnSuccess { - params.Set("noValueOnSuccess", strconv.FormatBool(a.NoValueOnSuccess)) - } - - u.RawQuery = params.Encode() - body := strings.NewReader(form.Encode()) - - req, _ := http.NewRequest("PUT", u.String(), body) - req.Header.Set("Content-Type", "application/x-www-form-urlencoded") - - return req -} - -type deleteAction struct { - Prefix string - Key string - PrevValue string - PrevIndex uint64 - Dir bool - Recursive bool -} - -func (a *deleteAction) HTTPRequest(ep url.URL) *http.Request { - u := v2KeysURL(ep, a.Prefix, a.Key) - - params := u.Query() - if a.PrevValue != "" { - params.Set("prevValue", a.PrevValue) - } - if a.PrevIndex != 0 { - params.Set("prevIndex", strconv.FormatUint(a.PrevIndex, 10)) - } - if a.Dir { - params.Set("dir", "true") - } - if a.Recursive { - params.Set("recursive", "true") - } - u.RawQuery = params.Encode() - - req, _ := http.NewRequest("DELETE", u.String(), nil) - req.Header.Set("Content-Type", "application/x-www-form-urlencoded") - - return req -} - -type createInOrderAction struct { - Prefix string - Dir string - Value string - TTL time.Duration -} - -func (a *createInOrderAction) HTTPRequest(ep url.URL) *http.Request { - u := v2KeysURL(ep, a.Prefix, a.Dir) - - form := url.Values{} - form.Add("value", a.Value) - if a.TTL > 0 { - form.Add("ttl", strconv.FormatUint(uint64(a.TTL.Seconds()), 10)) - } - body := strings.NewReader(form.Encode()) - - req, _ := http.NewRequest("POST", u.String(), body) - req.Header.Set("Content-Type", "application/x-www-form-urlencoded") - return req -} - -func unmarshalHTTPResponse(code int, header http.Header, body []byte) (res *Response, err error) { - switch code { - case http.StatusOK, http.StatusCreated: - if len(body) == 0 { - return nil, ErrEmptyBody - } - res, err = unmarshalSuccessfulKeysResponse(header, body) - default: - err = unmarshalFailedKeysResponse(body) - } - - return -} - -func unmarshalSuccessfulKeysResponse(header http.Header, body []byte) (*Response, error) { - var res Response - err := codec.NewDecoderBytes(body, new(codec.JsonHandle)).Decode(&res) - if err != nil { - return nil, ErrInvalidJSON - } - if header.Get("X-Etcd-Index") != "" { - res.Index, err = strconv.ParseUint(header.Get("X-Etcd-Index"), 10, 64) - if err != nil { - return nil, err - } - } - res.ClusterID = header.Get("X-Etcd-Cluster-ID") - return &res, nil -} - -func unmarshalFailedKeysResponse(body []byte) error { - var etcdErr Error - if err := json.Unmarshal(body, &etcdErr); err != nil { - return ErrInvalidJSON - } - return etcdErr -} diff --git a/vendor/github.com/coreos/etcd/client/members.go b/vendor/github.com/coreos/etcd/client/members.go deleted file mode 100644 index 23adf07ad91b7..0000000000000 --- a/vendor/github.com/coreos/etcd/client/members.go +++ /dev/null @@ -1,304 +0,0 @@ -// 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 client - -import ( - "bytes" - "encoding/json" - "fmt" - "net/http" - "net/url" - "path" - - "golang.org/x/net/context" - - "github.com/coreos/etcd/pkg/types" -) - -var ( - defaultV2MembersPrefix = "/v2/members" - defaultLeaderSuffix = "/leader" -) - -type Member struct { - // ID is the unique identifier of this Member. - ID string `json:"id"` - - // Name is a human-readable, non-unique identifier of this Member. - Name string `json:"name"` - - // PeerURLs represents the HTTP(S) endpoints this Member uses to - // participate in etcd's consensus protocol. - PeerURLs []string `json:"peerURLs"` - - // ClientURLs represents the HTTP(S) endpoints on which this Member - // serves it's client-facing APIs. - ClientURLs []string `json:"clientURLs"` -} - -type memberCollection []Member - -func (c *memberCollection) UnmarshalJSON(data []byte) error { - d := struct { - Members []Member - }{} - - if err := json.Unmarshal(data, &d); err != nil { - return err - } - - if d.Members == nil { - *c = make([]Member, 0) - return nil - } - - *c = d.Members - return nil -} - -type memberCreateOrUpdateRequest struct { - PeerURLs types.URLs -} - -func (m *memberCreateOrUpdateRequest) MarshalJSON() ([]byte, error) { - s := struct { - PeerURLs []string `json:"peerURLs"` - }{ - PeerURLs: make([]string, len(m.PeerURLs)), - } - - for i, u := range m.PeerURLs { - s.PeerURLs[i] = u.String() - } - - return json.Marshal(&s) -} - -// NewMembersAPI constructs a new MembersAPI that uses HTTP to -// interact with etcd's membership API. -func NewMembersAPI(c Client) MembersAPI { - return &httpMembersAPI{ - client: c, - } -} - -type MembersAPI interface { - // List enumerates the current cluster membership. - List(ctx context.Context) ([]Member, error) - - // Add instructs etcd to accept a new Member into the cluster. - Add(ctx context.Context, peerURL string) (*Member, error) - - // Remove demotes an existing Member out of the cluster. - Remove(ctx context.Context, mID string) error - - // Update instructs etcd to update an existing Member in the cluster. - Update(ctx context.Context, mID string, peerURLs []string) error - - // Leader gets current leader of the cluster - Leader(ctx context.Context) (*Member, error) -} - -type httpMembersAPI struct { - client httpClient -} - -func (m *httpMembersAPI) List(ctx context.Context) ([]Member, error) { - req := &membersAPIActionList{} - resp, body, err := m.client.Do(ctx, req) - if err != nil { - return nil, err - } - - if err := assertStatusCode(resp.StatusCode, http.StatusOK); err != nil { - return nil, err - } - - var mCollection memberCollection - if err := json.Unmarshal(body, &mCollection); err != nil { - return nil, err - } - - return []Member(mCollection), nil -} - -func (m *httpMembersAPI) Add(ctx context.Context, peerURL string) (*Member, error) { - urls, err := types.NewURLs([]string{peerURL}) - if err != nil { - return nil, err - } - - req := &membersAPIActionAdd{peerURLs: urls} - resp, body, err := m.client.Do(ctx, req) - if err != nil { - return nil, err - } - - if err := assertStatusCode(resp.StatusCode, http.StatusCreated, http.StatusConflict); err != nil { - return nil, err - } - - if resp.StatusCode != http.StatusCreated { - var merr membersError - if err := json.Unmarshal(body, &merr); err != nil { - return nil, err - } - return nil, merr - } - - var memb Member - if err := json.Unmarshal(body, &memb); err != nil { - return nil, err - } - - return &memb, nil -} - -func (m *httpMembersAPI) Update(ctx context.Context, memberID string, peerURLs []string) error { - urls, err := types.NewURLs(peerURLs) - if err != nil { - return err - } - - req := &membersAPIActionUpdate{peerURLs: urls, memberID: memberID} - resp, body, err := m.client.Do(ctx, req) - if err != nil { - return err - } - - if err := assertStatusCode(resp.StatusCode, http.StatusNoContent, http.StatusNotFound, http.StatusConflict); err != nil { - return err - } - - if resp.StatusCode != http.StatusNoContent { - var merr membersError - if err := json.Unmarshal(body, &merr); err != nil { - return err - } - return merr - } - - return nil -} - -func (m *httpMembersAPI) Remove(ctx context.Context, memberID string) error { - req := &membersAPIActionRemove{memberID: memberID} - resp, _, err := m.client.Do(ctx, req) - if err != nil { - return err - } - - return assertStatusCode(resp.StatusCode, http.StatusNoContent, http.StatusGone) -} - -func (m *httpMembersAPI) Leader(ctx context.Context) (*Member, error) { - req := &membersAPIActionLeader{} - resp, body, err := m.client.Do(ctx, req) - if err != nil { - return nil, err - } - - if err := assertStatusCode(resp.StatusCode, http.StatusOK); err != nil { - return nil, err - } - - var leader Member - if err := json.Unmarshal(body, &leader); err != nil { - return nil, err - } - - return &leader, nil -} - -type membersAPIActionList struct{} - -func (l *membersAPIActionList) HTTPRequest(ep url.URL) *http.Request { - u := v2MembersURL(ep) - req, _ := http.NewRequest("GET", u.String(), nil) - return req -} - -type membersAPIActionRemove struct { - memberID string -} - -func (d *membersAPIActionRemove) HTTPRequest(ep url.URL) *http.Request { - u := v2MembersURL(ep) - u.Path = path.Join(u.Path, d.memberID) - req, _ := http.NewRequest("DELETE", u.String(), nil) - return req -} - -type membersAPIActionAdd struct { - peerURLs types.URLs -} - -func (a *membersAPIActionAdd) HTTPRequest(ep url.URL) *http.Request { - u := v2MembersURL(ep) - m := memberCreateOrUpdateRequest{PeerURLs: a.peerURLs} - b, _ := json.Marshal(&m) - req, _ := http.NewRequest("POST", u.String(), bytes.NewReader(b)) - req.Header.Set("Content-Type", "application/json") - return req -} - -type membersAPIActionUpdate struct { - memberID string - peerURLs types.URLs -} - -func (a *membersAPIActionUpdate) HTTPRequest(ep url.URL) *http.Request { - u := v2MembersURL(ep) - m := memberCreateOrUpdateRequest{PeerURLs: a.peerURLs} - u.Path = path.Join(u.Path, a.memberID) - b, _ := json.Marshal(&m) - req, _ := http.NewRequest("PUT", u.String(), bytes.NewReader(b)) - req.Header.Set("Content-Type", "application/json") - return req -} - -func assertStatusCode(got int, want ...int) (err error) { - for _, w := range want { - if w == got { - return nil - } - } - return fmt.Errorf("unexpected status code %d", got) -} - -type membersAPIActionLeader struct{} - -func (l *membersAPIActionLeader) HTTPRequest(ep url.URL) *http.Request { - u := v2MembersURL(ep) - u.Path = path.Join(u.Path, defaultLeaderSuffix) - req, _ := http.NewRequest("GET", u.String(), nil) - return req -} - -// v2MembersURL add the necessary path to the provided endpoint -// to route requests to the default v2 members API. -func v2MembersURL(ep url.URL) *url.URL { - ep.Path = path.Join(ep.Path, defaultV2MembersPrefix) - return &ep -} - -type membersError struct { - Message string `json:"message"` - Code int `json:"-"` -} - -func (e membersError) Error() string { - return e.Message -} diff --git a/vendor/github.com/coreos/etcd/client/util.go b/vendor/github.com/coreos/etcd/client/util.go deleted file mode 100644 index 15a8babff4d4f..0000000000000 --- a/vendor/github.com/coreos/etcd/client/util.go +++ /dev/null @@ -1,53 +0,0 @@ -// 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 client - -import ( - "regexp" -) - -var ( - roleNotFoundRegExp *regexp.Regexp - userNotFoundRegExp *regexp.Regexp -) - -func init() { - roleNotFoundRegExp = regexp.MustCompile("auth: Role .* does not exist.") - userNotFoundRegExp = regexp.MustCompile("auth: User .* does not exist.") -} - -// IsKeyNotFound returns true if the error code is ErrorCodeKeyNotFound. -func IsKeyNotFound(err error) bool { - if cErr, ok := err.(Error); ok { - return cErr.Code == ErrorCodeKeyNotFound - } - return false -} - -// IsRoleNotFound returns true if the error means role not found of v2 API. -func IsRoleNotFound(err error) bool { - if ae, ok := err.(authError); ok { - return roleNotFoundRegExp.MatchString(ae.Message) - } - return false -} - -// IsUserNotFound returns true if the error means user not found of v2 API. -func IsUserNotFound(err error) bool { - if ae, ok := err.(authError); ok { - return userNotFoundRegExp.MatchString(ae.Message) - } - return false -} diff --git a/vendor/github.com/coreos/etcd/cmd/etcd b/vendor/github.com/coreos/etcd/cmd/etcd new file mode 120000 index 0000000000000..b870225aa053e --- /dev/null +++ b/vendor/github.com/coreos/etcd/cmd/etcd @@ -0,0 +1 @@ +../ \ No newline at end of file diff --git a/vendor/github.com/coreos/etcd/cmd/etcdctl b/vendor/github.com/coreos/etcd/cmd/etcdctl new file mode 120000 index 0000000000000..05bb269d60967 --- /dev/null +++ b/vendor/github.com/coreos/etcd/cmd/etcdctl @@ -0,0 +1 @@ +../etcdctl \ No newline at end of file diff --git a/vendor/github.com/coreos/etcd/cmd/tools b/vendor/github.com/coreos/etcd/cmd/tools new file mode 120000 index 0000000000000..4887d6e0c92bc --- /dev/null +++ b/vendor/github.com/coreos/etcd/cmd/tools @@ -0,0 +1 @@ +../tools \ No newline at end of file diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/capability.go b/vendor/github.com/coreos/etcd/etcdserver/api/capability.go deleted file mode 100644 index 5e2de58e9a109..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/api/capability.go +++ /dev/null @@ -1,86 +0,0 @@ -// 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 api - -import ( - "sync" - - "github.com/coreos/etcd/version" - "github.com/coreos/go-semver/semver" - "github.com/coreos/pkg/capnslog" -) - -type Capability string - -const ( - AuthCapability Capability = "auth" - V3rpcCapability Capability = "v3rpc" -) - -var ( - plog = capnslog.NewPackageLogger("github.com/coreos/etcd", "etcdserver/api") - - // capabilityMaps is a static map of version to capability map. - capabilityMaps = map[string]map[Capability]bool{ - "3.0.0": {AuthCapability: true, V3rpcCapability: true}, - "3.1.0": {AuthCapability: true, V3rpcCapability: true}, - "3.2.0": {AuthCapability: true, V3rpcCapability: true}, - } - - enableMapMu sync.RWMutex - // enabledMap points to a map in capabilityMaps - enabledMap map[Capability]bool - - curVersion *semver.Version -) - -func init() { - enabledMap = map[Capability]bool{ - AuthCapability: true, - V3rpcCapability: true, - } -} - -// UpdateCapability updates the enabledMap when the cluster version increases. -func UpdateCapability(v *semver.Version) { - if v == nil { - // if recovered but version was never set by cluster - return - } - enableMapMu.Lock() - if curVersion != nil && !curVersion.LessThan(*v) { - enableMapMu.Unlock() - return - } - curVersion = v - enabledMap = capabilityMaps[curVersion.String()] - enableMapMu.Unlock() - plog.Infof("enabled capabilities for version %s", version.Cluster(v.String())) -} - -func IsCapabilityEnabled(c Capability) bool { - enableMapMu.RLock() - defer enableMapMu.RUnlock() - if enabledMap == nil { - return false - } - return enabledMap[c] -} - -func EnableCapability(c Capability) { - enableMapMu.Lock() - defer enableMapMu.Unlock() - enabledMap[c] = true -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/cluster.go b/vendor/github.com/coreos/etcd/etcdserver/api/cluster.go deleted file mode 100644 index 87face4a139c5..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/api/cluster.go +++ /dev/null @@ -1,41 +0,0 @@ -// 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 api - -import ( - "github.com/coreos/etcd/etcdserver/membership" - "github.com/coreos/etcd/pkg/types" - - "github.com/coreos/go-semver/semver" -) - -// Cluster is an interface representing a collection of members in one etcd cluster. -type Cluster interface { - // ID returns the cluster ID - ID() types.ID - // ClientURLs returns an aggregate set of all URLs on which this - // cluster is listening for client requests - ClientURLs() []string - // Members returns a slice of members sorted by their ID - Members() []*membership.Member - // Member retrieves a particular member based on ID, or nil if the - // member does not exist in the cluster - Member(id types.ID) *membership.Member - // IsIDRemoved checks whether the given ID has been removed from this - // cluster at some point in the past - IsIDRemoved(id types.ID) bool - // Version is the cluster-wide minimum major.minor version. - Version() *semver.Version -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/doc.go b/vendor/github.com/coreos/etcd/etcdserver/api/doc.go deleted file mode 100644 index f44881be663e0..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/api/doc.go +++ /dev/null @@ -1,16 +0,0 @@ -// 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 api manages the capabilities and features that are exposed to clients by the etcd cluster. -package api diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/auth.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/auth.go deleted file mode 100644 index e66c5261d0a5f..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/auth.go +++ /dev/null @@ -1,157 +0,0 @@ -// 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 v3rpc - -import ( - "github.com/coreos/etcd/etcdserver" - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "golang.org/x/net/context" -) - -type AuthServer struct { - authenticator etcdserver.Authenticator -} - -func NewAuthServer(s *etcdserver.EtcdServer) *AuthServer { - return &AuthServer{authenticator: s} -} - -func (as *AuthServer) AuthEnable(ctx context.Context, r *pb.AuthEnableRequest) (*pb.AuthEnableResponse, error) { - resp, err := as.authenticator.AuthEnable(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - return resp, nil -} - -func (as *AuthServer) AuthDisable(ctx context.Context, r *pb.AuthDisableRequest) (*pb.AuthDisableResponse, error) { - resp, err := as.authenticator.AuthDisable(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - return resp, nil -} - -func (as *AuthServer) Authenticate(ctx context.Context, r *pb.AuthenticateRequest) (*pb.AuthenticateResponse, error) { - resp, err := as.authenticator.Authenticate(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - return resp, nil -} - -func (as *AuthServer) RoleAdd(ctx context.Context, r *pb.AuthRoleAddRequest) (*pb.AuthRoleAddResponse, error) { - resp, err := as.authenticator.RoleAdd(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - return resp, nil -} - -func (as *AuthServer) RoleDelete(ctx context.Context, r *pb.AuthRoleDeleteRequest) (*pb.AuthRoleDeleteResponse, error) { - resp, err := as.authenticator.RoleDelete(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - return resp, nil -} - -func (as *AuthServer) RoleGet(ctx context.Context, r *pb.AuthRoleGetRequest) (*pb.AuthRoleGetResponse, error) { - resp, err := as.authenticator.RoleGet(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - return resp, nil -} - -func (as *AuthServer) RoleList(ctx context.Context, r *pb.AuthRoleListRequest) (*pb.AuthRoleListResponse, error) { - resp, err := as.authenticator.RoleList(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - return resp, nil -} - -func (as *AuthServer) RoleRevokePermission(ctx context.Context, r *pb.AuthRoleRevokePermissionRequest) (*pb.AuthRoleRevokePermissionResponse, error) { - resp, err := as.authenticator.RoleRevokePermission(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - return resp, nil -} - -func (as *AuthServer) RoleGrantPermission(ctx context.Context, r *pb.AuthRoleGrantPermissionRequest) (*pb.AuthRoleGrantPermissionResponse, error) { - resp, err := as.authenticator.RoleGrantPermission(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - return resp, nil -} - -func (as *AuthServer) UserAdd(ctx context.Context, r *pb.AuthUserAddRequest) (*pb.AuthUserAddResponse, error) { - resp, err := as.authenticator.UserAdd(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - return resp, nil -} - -func (as *AuthServer) UserDelete(ctx context.Context, r *pb.AuthUserDeleteRequest) (*pb.AuthUserDeleteResponse, error) { - resp, err := as.authenticator.UserDelete(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - return resp, nil -} - -func (as *AuthServer) UserGet(ctx context.Context, r *pb.AuthUserGetRequest) (*pb.AuthUserGetResponse, error) { - resp, err := as.authenticator.UserGet(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - return resp, nil -} - -func (as *AuthServer) UserList(ctx context.Context, r *pb.AuthUserListRequest) (*pb.AuthUserListResponse, error) { - resp, err := as.authenticator.UserList(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - return resp, nil -} - -func (as *AuthServer) UserGrantRole(ctx context.Context, r *pb.AuthUserGrantRoleRequest) (*pb.AuthUserGrantRoleResponse, error) { - resp, err := as.authenticator.UserGrantRole(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - return resp, nil -} - -func (as *AuthServer) UserRevokeRole(ctx context.Context, r *pb.AuthUserRevokeRoleRequest) (*pb.AuthUserRevokeRoleResponse, error) { - resp, err := as.authenticator.UserRevokeRole(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - return resp, nil -} - -func (as *AuthServer) UserChangePassword(ctx context.Context, r *pb.AuthUserChangePasswordRequest) (*pb.AuthUserChangePasswordResponse, error) { - resp, err := as.authenticator.UserChangePassword(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - return resp, nil -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/codec.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/codec.go deleted file mode 100644 index 17a2c87ae61d7..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/codec.go +++ /dev/null @@ -1,34 +0,0 @@ -// 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 v3rpc - -import "github.com/gogo/protobuf/proto" - -type codec struct{} - -func (c *codec) Marshal(v interface{}) ([]byte, error) { - b, err := proto.Marshal(v.(proto.Message)) - sentBytes.Add(float64(len(b))) - return b, err -} - -func (c *codec) Unmarshal(data []byte, v interface{}) error { - receivedBytes.Add(float64(len(data))) - return proto.Unmarshal(data, v.(proto.Message)) -} - -func (c *codec) String() string { - return "proto" -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/grpc.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/grpc.go deleted file mode 100644 index 5333491a2e25e..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/grpc.go +++ /dev/null @@ -1,71 +0,0 @@ -// 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 v3rpc - -import ( - "crypto/tls" - "io/ioutil" - "math" - "os" - "sync" - - "github.com/coreos/etcd/etcdserver" - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "google.golang.org/grpc" - "google.golang.org/grpc/credentials" - "google.golang.org/grpc/grpclog" -) - -const ( - grpcOverheadBytes = 512 * 1024 - maxStreams = math.MaxUint32 - maxSendBytes = math.MaxInt32 -) - -// integration tests call this multiple times, which is racey in gRPC side -var grpclogOnce sync.Once - -func Server(s *etcdserver.EtcdServer, tls *tls.Config, gopts ...grpc.ServerOption) *grpc.Server { - var opts []grpc.ServerOption - opts = append(opts, grpc.CustomCodec(&codec{})) - if tls != nil { - opts = append(opts, grpc.Creds(credentials.NewTLS(tls))) - } - opts = append(opts, grpc.UnaryInterceptor(newUnaryInterceptor(s))) - opts = append(opts, grpc.StreamInterceptor(newStreamInterceptor(s))) - opts = append(opts, grpc.MaxRecvMsgSize(int(s.Cfg.MaxRequestBytes+grpcOverheadBytes))) - opts = append(opts, grpc.MaxSendMsgSize(maxSendBytes)) - opts = append(opts, grpc.MaxConcurrentStreams(maxStreams)) - grpcServer := grpc.NewServer(append(opts, gopts...)...) - - pb.RegisterKVServer(grpcServer, NewQuotaKVServer(s)) - pb.RegisterWatchServer(grpcServer, NewWatchServer(s)) - pb.RegisterLeaseServer(grpcServer, NewQuotaLeaseServer(s)) - pb.RegisterClusterServer(grpcServer, NewClusterServer(s)) - pb.RegisterAuthServer(grpcServer, NewAuthServer(s)) - pb.RegisterMaintenanceServer(grpcServer, NewMaintenanceServer(s)) - - grpclogOnce.Do(func() { - if s.Cfg.Debug { - grpc.EnableTracing = true - // enable info, warning, error - grpclog.SetLoggerV2(grpclog.NewLoggerV2(os.Stderr, os.Stderr, os.Stderr)) - } else { - // only discard info - grpclog.SetLoggerV2(grpclog.NewLoggerV2(ioutil.Discard, os.Stderr, os.Stderr)) - } - }) - return grpcServer -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/header.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/header.go deleted file mode 100644 index d6d7f35d50f11..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/header.go +++ /dev/null @@ -1,46 +0,0 @@ -// 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 v3rpc - -import ( - "github.com/coreos/etcd/etcdserver" - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" -) - -type header struct { - clusterID int64 - memberID int64 - raftTimer etcdserver.RaftTimer - rev func() int64 -} - -func newHeader(s *etcdserver.EtcdServer) header { - return header{ - clusterID: int64(s.Cluster().ID()), - memberID: int64(s.ID()), - raftTimer: s, - rev: func() int64 { return s.KV().Rev() }, - } -} - -// fill populates pb.ResponseHeader using etcdserver information -func (h *header) fill(rh *pb.ResponseHeader) { - rh.ClusterId = uint64(h.clusterID) - rh.MemberId = uint64(h.memberID) - rh.RaftTerm = h.raftTimer.Term() - if rh.Revision == 0 { - rh.Revision = h.rev() - } -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/interceptor.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/interceptor.go deleted file mode 100644 index de9470a8905c2..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/interceptor.go +++ /dev/null @@ -1,144 +0,0 @@ -// 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 v3rpc - -import ( - "sync" - "time" - - "github.com/coreos/etcd/etcdserver" - "github.com/coreos/etcd/etcdserver/api" - "github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes" - "github.com/coreos/etcd/pkg/types" - "github.com/coreos/etcd/raft" - - prometheus "github.com/grpc-ecosystem/go-grpc-prometheus" - "golang.org/x/net/context" - "google.golang.org/grpc" - "google.golang.org/grpc/metadata" -) - -const ( - maxNoLeaderCnt = 3 -) - -type streamsMap struct { - mu sync.Mutex - streams map[grpc.ServerStream]struct{} -} - -func newUnaryInterceptor(s *etcdserver.EtcdServer) grpc.UnaryServerInterceptor { - return func(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (resp interface{}, err error) { - if !api.IsCapabilityEnabled(api.V3rpcCapability) { - return nil, rpctypes.ErrGRPCNotCapable - } - - md, ok := metadata.FromIncomingContext(ctx) - if ok { - if ks := md[rpctypes.MetadataRequireLeaderKey]; len(ks) > 0 && ks[0] == rpctypes.MetadataHasLeader { - if s.Leader() == types.ID(raft.None) { - return nil, rpctypes.ErrGRPCNoLeader - } - } - } - - return prometheus.UnaryServerInterceptor(ctx, req, info, handler) - } -} - -func newStreamInterceptor(s *etcdserver.EtcdServer) grpc.StreamServerInterceptor { - smap := monitorLeader(s) - - return func(srv interface{}, ss grpc.ServerStream, info *grpc.StreamServerInfo, handler grpc.StreamHandler) error { - if !api.IsCapabilityEnabled(api.V3rpcCapability) { - return rpctypes.ErrGRPCNotCapable - } - - md, ok := metadata.FromIncomingContext(ss.Context()) - if ok { - if ks := md[rpctypes.MetadataRequireLeaderKey]; len(ks) > 0 && ks[0] == rpctypes.MetadataHasLeader { - if s.Leader() == types.ID(raft.None) { - return rpctypes.ErrGRPCNoLeader - } - - cctx, cancel := context.WithCancel(ss.Context()) - ss = serverStreamWithCtx{ctx: cctx, cancel: &cancel, ServerStream: ss} - - smap.mu.Lock() - smap.streams[ss] = struct{}{} - smap.mu.Unlock() - - defer func() { - smap.mu.Lock() - delete(smap.streams, ss) - smap.mu.Unlock() - cancel() - }() - - } - } - - return prometheus.StreamServerInterceptor(srv, ss, info, handler) - } -} - -type serverStreamWithCtx struct { - grpc.ServerStream - ctx context.Context - cancel *context.CancelFunc -} - -func (ssc serverStreamWithCtx) Context() context.Context { return ssc.ctx } - -func monitorLeader(s *etcdserver.EtcdServer) *streamsMap { - smap := &streamsMap{ - streams: make(map[grpc.ServerStream]struct{}), - } - - go func() { - election := time.Duration(s.Cfg.TickMs) * time.Duration(s.Cfg.ElectionTicks) * time.Millisecond - noLeaderCnt := 0 - - for { - select { - case <-s.StopNotify(): - return - case <-time.After(election): - if s.Leader() == types.ID(raft.None) { - noLeaderCnt++ - } else { - noLeaderCnt = 0 - } - - // We are more conservative on canceling existing streams. Reconnecting streams - // cost much more than just rejecting new requests. So we wait until the member - // cannot find a leader for maxNoLeaderCnt election timeouts to cancel existing streams. - if noLeaderCnt >= maxNoLeaderCnt { - smap.mu.Lock() - for ss := range smap.streams { - if ssWithCtx, ok := ss.(serverStreamWithCtx); ok { - (*ssWithCtx.cancel)() - <-ss.Context().Done() - } - } - smap.streams = make(map[grpc.ServerStream]struct{}) - smap.mu.Unlock() - } - } - } - }() - - return smap -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/key.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/key.go deleted file mode 100644 index d0220e03a26e3..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/key.go +++ /dev/null @@ -1,259 +0,0 @@ -// 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 v3rpc implements etcd v3 RPC system based on gRPC. -package v3rpc - -import ( - "sort" - - "github.com/coreos/etcd/etcdserver" - "github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes" - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "github.com/coreos/pkg/capnslog" - "golang.org/x/net/context" -) - -var ( - plog = capnslog.NewPackageLogger("github.com/coreos/etcd", "etcdserver/api/v3rpc") - - // Max operations per txn list. For example, Txn.Success can have at most 128 operations, - // and Txn.Failure can have at most 128 operations. - MaxOpsPerTxn = 128 -) - -type kvServer struct { - hdr header - kv etcdserver.RaftKV -} - -func NewKVServer(s *etcdserver.EtcdServer) pb.KVServer { - return &kvServer{hdr: newHeader(s), kv: s} -} - -func (s *kvServer) Range(ctx context.Context, r *pb.RangeRequest) (*pb.RangeResponse, error) { - if err := checkRangeRequest(r); err != nil { - return nil, err - } - - resp, err := s.kv.Range(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - - if resp.Header == nil { - plog.Panic("unexpected nil resp.Header") - } - s.hdr.fill(resp.Header) - return resp, nil -} - -func (s *kvServer) Put(ctx context.Context, r *pb.PutRequest) (*pb.PutResponse, error) { - if err := checkPutRequest(r); err != nil { - return nil, err - } - - resp, err := s.kv.Put(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - - if resp.Header == nil { - plog.Panic("unexpected nil resp.Header") - } - s.hdr.fill(resp.Header) - return resp, nil -} - -func (s *kvServer) DeleteRange(ctx context.Context, r *pb.DeleteRangeRequest) (*pb.DeleteRangeResponse, error) { - if err := checkDeleteRequest(r); err != nil { - return nil, err - } - - resp, err := s.kv.DeleteRange(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - - if resp.Header == nil { - plog.Panic("unexpected nil resp.Header") - } - s.hdr.fill(resp.Header) - return resp, nil -} - -func (s *kvServer) Txn(ctx context.Context, r *pb.TxnRequest) (*pb.TxnResponse, error) { - if err := checkTxnRequest(r); err != nil { - return nil, err - } - - resp, err := s.kv.Txn(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - - if resp.Header == nil { - plog.Panic("unexpected nil resp.Header") - } - s.hdr.fill(resp.Header) - return resp, nil -} - -func (s *kvServer) Compact(ctx context.Context, r *pb.CompactionRequest) (*pb.CompactionResponse, error) { - resp, err := s.kv.Compact(ctx, r) - if err != nil { - return nil, togRPCError(err) - } - - if resp.Header == nil { - plog.Panic("unexpected nil resp.Header") - } - s.hdr.fill(resp.Header) - return resp, nil -} - -func checkRangeRequest(r *pb.RangeRequest) error { - if len(r.Key) == 0 { - return rpctypes.ErrGRPCEmptyKey - } - return nil -} - -func checkPutRequest(r *pb.PutRequest) error { - if len(r.Key) == 0 { - return rpctypes.ErrGRPCEmptyKey - } - if r.IgnoreValue && len(r.Value) != 0 { - return rpctypes.ErrGRPCValueProvided - } - if r.IgnoreLease && r.Lease != 0 { - return rpctypes.ErrGRPCLeaseProvided - } - return nil -} - -func checkDeleteRequest(r *pb.DeleteRangeRequest) error { - if len(r.Key) == 0 { - return rpctypes.ErrGRPCEmptyKey - } - return nil -} - -func checkTxnRequest(r *pb.TxnRequest) error { - if len(r.Compare) > MaxOpsPerTxn || len(r.Success) > MaxOpsPerTxn || len(r.Failure) > MaxOpsPerTxn { - return rpctypes.ErrGRPCTooManyOps - } - - for _, c := range r.Compare { - if len(c.Key) == 0 { - return rpctypes.ErrGRPCEmptyKey - } - } - - for _, u := range r.Success { - if err := checkRequestOp(u); err != nil { - return err - } - } - if err := checkRequestDupKeys(r.Success); err != nil { - return err - } - - for _, u := range r.Failure { - if err := checkRequestOp(u); err != nil { - return err - } - } - return checkRequestDupKeys(r.Failure) -} - -// checkRequestDupKeys gives rpctypes.ErrGRPCDuplicateKey if the same key is modified twice -func checkRequestDupKeys(reqs []*pb.RequestOp) error { - // check put overlap - keys := make(map[string]struct{}) - for _, requ := range reqs { - tv, ok := requ.Request.(*pb.RequestOp_RequestPut) - if !ok { - continue - } - preq := tv.RequestPut - if preq == nil { - continue - } - if _, ok := keys[string(preq.Key)]; ok { - return rpctypes.ErrGRPCDuplicateKey - } - keys[string(preq.Key)] = struct{}{} - } - - // no need to check deletes if no puts; delete overlaps are permitted - if len(keys) == 0 { - return nil - } - - // sort keys for range checking - sortedKeys := []string{} - for k := range keys { - sortedKeys = append(sortedKeys, k) - } - sort.Strings(sortedKeys) - - // check put overlap with deletes - for _, requ := range reqs { - tv, ok := requ.Request.(*pb.RequestOp_RequestDeleteRange) - if !ok { - continue - } - dreq := tv.RequestDeleteRange - if dreq == nil { - continue - } - if dreq.RangeEnd == nil { - if _, found := keys[string(dreq.Key)]; found { - return rpctypes.ErrGRPCDuplicateKey - } - } else { - lo := sort.SearchStrings(sortedKeys, string(dreq.Key)) - hi := sort.SearchStrings(sortedKeys, string(dreq.RangeEnd)) - if lo != hi { - // element between lo and hi => overlap - return rpctypes.ErrGRPCDuplicateKey - } - } - } - - return nil -} - -func checkRequestOp(u *pb.RequestOp) error { - // TODO: ensure only one of the field is set. - switch uv := u.Request.(type) { - case *pb.RequestOp_RequestRange: - if uv.RequestRange != nil { - return checkRangeRequest(uv.RequestRange) - } - case *pb.RequestOp_RequestPut: - if uv.RequestPut != nil { - return checkPutRequest(uv.RequestPut) - } - case *pb.RequestOp_RequestDeleteRange: - if uv.RequestDeleteRange != nil { - return checkDeleteRequest(uv.RequestDeleteRange) - } - default: - // empty op / nil entry - return rpctypes.ErrGRPCKeyNotFound - } - return nil -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/lease.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/lease.go deleted file mode 100644 index fd27d10c02b1c..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/lease.go +++ /dev/null @@ -1,133 +0,0 @@ -// 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 v3rpc - -import ( - "io" - - "github.com/coreos/etcd/etcdserver" - "github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes" - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "github.com/coreos/etcd/lease" - "golang.org/x/net/context" -) - -type LeaseServer struct { - hdr header - le etcdserver.Lessor -} - -func NewLeaseServer(s *etcdserver.EtcdServer) pb.LeaseServer { - return &LeaseServer{le: s, hdr: newHeader(s)} -} - -func (ls *LeaseServer) LeaseGrant(ctx context.Context, cr *pb.LeaseGrantRequest) (*pb.LeaseGrantResponse, error) { - resp, err := ls.le.LeaseGrant(ctx, cr) - - if err != nil { - return nil, togRPCError(err) - } - ls.hdr.fill(resp.Header) - return resp, nil -} - -func (ls *LeaseServer) LeaseRevoke(ctx context.Context, rr *pb.LeaseRevokeRequest) (*pb.LeaseRevokeResponse, error) { - resp, err := ls.le.LeaseRevoke(ctx, rr) - if err != nil { - return nil, togRPCError(err) - } - ls.hdr.fill(resp.Header) - return resp, nil -} - -func (ls *LeaseServer) LeaseTimeToLive(ctx context.Context, rr *pb.LeaseTimeToLiveRequest) (*pb.LeaseTimeToLiveResponse, error) { - resp, err := ls.le.LeaseTimeToLive(ctx, rr) - if err != nil && err != lease.ErrLeaseNotFound { - return nil, togRPCError(err) - } - if err == lease.ErrLeaseNotFound { - resp = &pb.LeaseTimeToLiveResponse{ - Header: &pb.ResponseHeader{}, - ID: rr.ID, - TTL: -1, - } - } - ls.hdr.fill(resp.Header) - return resp, nil -} - -func (ls *LeaseServer) LeaseKeepAlive(stream pb.Lease_LeaseKeepAliveServer) (err error) { - errc := make(chan error, 1) - go func() { - errc <- ls.leaseKeepAlive(stream) - }() - select { - case err = <-errc: - case <-stream.Context().Done(): - // the only server-side cancellation is noleader for now. - err = stream.Context().Err() - if err == context.Canceled { - err = rpctypes.ErrGRPCNoLeader - } - } - return err -} - -func (ls *LeaseServer) leaseKeepAlive(stream pb.Lease_LeaseKeepAliveServer) error { - for { - req, err := stream.Recv() - if err == io.EOF { - return nil - } - if err != nil { - if isClientCtxErr(stream.Context().Err(), err) { - plog.Debugf("failed to receive lease keepalive request from gRPC stream (%q)", err.Error()) - } else { - plog.Warningf("failed to receive lease keepalive request from gRPC stream (%q)", err.Error()) - } - return err - } - - // Create header before we sent out the renew request. - // This can make sure that the revision is strictly smaller or equal to - // when the keepalive happened at the local server (when the local server is the leader) - // or remote leader. - // Without this, a lease might be revoked at rev 3 but client can see the keepalive succeeded - // at rev 4. - resp := &pb.LeaseKeepAliveResponse{ID: req.ID, Header: &pb.ResponseHeader{}} - ls.hdr.fill(resp.Header) - - ttl, err := ls.le.LeaseRenew(stream.Context(), lease.LeaseID(req.ID)) - if err == lease.ErrLeaseNotFound { - err = nil - ttl = 0 - } - - if err != nil { - return togRPCError(err) - } - - resp.TTL = ttl - err = stream.Send(resp) - if err != nil { - if isClientCtxErr(stream.Context().Err(), err) { - plog.Debugf("failed to send lease keepalive response to gRPC stream (%q)", err.Error()) - } else { - plog.Warningf("failed to send lease keepalive response to gRPC stream (%q)", err.Error()) - } - return err - } - } -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/maintenance.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/maintenance.go deleted file mode 100644 index 3657d03608291..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/maintenance.go +++ /dev/null @@ -1,190 +0,0 @@ -// 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 v3rpc - -import ( - "crypto/sha256" - "io" - - "github.com/coreos/etcd/auth" - "github.com/coreos/etcd/etcdserver" - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "github.com/coreos/etcd/mvcc" - "github.com/coreos/etcd/mvcc/backend" - "github.com/coreos/etcd/pkg/types" - "github.com/coreos/etcd/version" - "golang.org/x/net/context" -) - -type KVGetter interface { - KV() mvcc.ConsistentWatchableKV -} - -type BackendGetter interface { - Backend() backend.Backend -} - -type Alarmer interface { - Alarm(ctx context.Context, ar *pb.AlarmRequest) (*pb.AlarmResponse, error) -} - -type RaftStatusGetter interface { - Index() uint64 - Term() uint64 - Leader() types.ID -} - -type AuthGetter interface { - AuthInfoFromCtx(ctx context.Context) (*auth.AuthInfo, error) - AuthStore() auth.AuthStore -} - -type maintenanceServer struct { - rg RaftStatusGetter - kg KVGetter - bg BackendGetter - a Alarmer - hdr header -} - -func NewMaintenanceServer(s *etcdserver.EtcdServer) pb.MaintenanceServer { - srv := &maintenanceServer{rg: s, kg: s, bg: s, a: s, hdr: newHeader(s)} - return &authMaintenanceServer{srv, s} -} - -func (ms *maintenanceServer) Defragment(ctx context.Context, sr *pb.DefragmentRequest) (*pb.DefragmentResponse, error) { - plog.Noticef("starting to defragment the storage backend...") - err := ms.bg.Backend().Defrag() - if err != nil { - plog.Errorf("failed to defragment the storage backend (%v)", err) - return nil, err - } - plog.Noticef("finished defragmenting the storage backend") - return &pb.DefragmentResponse{}, nil -} - -func (ms *maintenanceServer) Snapshot(sr *pb.SnapshotRequest, srv pb.Maintenance_SnapshotServer) error { - snap := ms.bg.Backend().Snapshot() - pr, pw := io.Pipe() - - defer pr.Close() - - go func() { - snap.WriteTo(pw) - if err := snap.Close(); err != nil { - plog.Errorf("error closing snapshot (%v)", err) - } - pw.Close() - }() - - // send file data - h := sha256.New() - br := int64(0) - buf := make([]byte, 32*1024) - sz := snap.Size() - for br < sz { - n, err := io.ReadFull(pr, buf) - if err != nil && err != io.EOF && err != io.ErrUnexpectedEOF { - return togRPCError(err) - } - br += int64(n) - resp := &pb.SnapshotResponse{ - RemainingBytes: uint64(sz - br), - Blob: buf[:n], - } - if err = srv.Send(resp); err != nil { - return togRPCError(err) - } - h.Write(buf[:n]) - } - - // send sha - sha := h.Sum(nil) - hresp := &pb.SnapshotResponse{RemainingBytes: 0, Blob: sha} - if err := srv.Send(hresp); err != nil { - return togRPCError(err) - } - - return nil -} - -func (ms *maintenanceServer) Hash(ctx context.Context, r *pb.HashRequest) (*pb.HashResponse, error) { - h, rev, err := ms.kg.KV().Hash() - if err != nil { - return nil, togRPCError(err) - } - resp := &pb.HashResponse{Header: &pb.ResponseHeader{Revision: rev}, Hash: h} - ms.hdr.fill(resp.Header) - return resp, nil -} - -func (ms *maintenanceServer) Alarm(ctx context.Context, ar *pb.AlarmRequest) (*pb.AlarmResponse, error) { - return ms.a.Alarm(ctx, ar) -} - -func (ms *maintenanceServer) Status(ctx context.Context, ar *pb.StatusRequest) (*pb.StatusResponse, error) { - resp := &pb.StatusResponse{ - Header: &pb.ResponseHeader{Revision: ms.hdr.rev()}, - Version: version.Version, - DbSize: ms.bg.Backend().Size(), - Leader: uint64(ms.rg.Leader()), - RaftIndex: ms.rg.Index(), - RaftTerm: ms.rg.Term(), - } - ms.hdr.fill(resp.Header) - return resp, nil -} - -type authMaintenanceServer struct { - *maintenanceServer - ag AuthGetter -} - -func (ams *authMaintenanceServer) isAuthenticated(ctx context.Context) error { - authInfo, err := ams.ag.AuthInfoFromCtx(ctx) - if err != nil { - return err - } - - return ams.ag.AuthStore().IsAdminPermitted(authInfo) -} - -func (ams *authMaintenanceServer) Defragment(ctx context.Context, sr *pb.DefragmentRequest) (*pb.DefragmentResponse, error) { - if err := ams.isAuthenticated(ctx); err != nil { - return nil, err - } - - return ams.maintenanceServer.Defragment(ctx, sr) -} - -func (ams *authMaintenanceServer) Snapshot(sr *pb.SnapshotRequest, srv pb.Maintenance_SnapshotServer) error { - if err := ams.isAuthenticated(srv.Context()); err != nil { - return err - } - - return ams.maintenanceServer.Snapshot(sr, srv) -} - -func (ams *authMaintenanceServer) Hash(ctx context.Context, r *pb.HashRequest) (*pb.HashResponse, error) { - if err := ams.isAuthenticated(ctx); err != nil { - return nil, err - } - - return ams.maintenanceServer.Hash(ctx, r) -} - -func (ams *authMaintenanceServer) Status(ctx context.Context, ar *pb.StatusRequest) (*pb.StatusResponse, error) { - return ams.maintenanceServer.Status(ctx, ar) -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/member.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/member.go deleted file mode 100644 index 91a59389b8734..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/member.go +++ /dev/null @@ -1,103 +0,0 @@ -// 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 v3rpc - -import ( - "time" - - "github.com/coreos/etcd/etcdserver" - "github.com/coreos/etcd/etcdserver/api" - "github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes" - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "github.com/coreos/etcd/etcdserver/membership" - "github.com/coreos/etcd/pkg/types" - "golang.org/x/net/context" -) - -type ClusterServer struct { - cluster api.Cluster - server etcdserver.Server - raftTimer etcdserver.RaftTimer -} - -func NewClusterServer(s *etcdserver.EtcdServer) *ClusterServer { - return &ClusterServer{ - cluster: s.Cluster(), - server: s, - raftTimer: s, - } -} - -func (cs *ClusterServer) MemberAdd(ctx context.Context, r *pb.MemberAddRequest) (*pb.MemberAddResponse, error) { - urls, err := types.NewURLs(r.PeerURLs) - if err != nil { - return nil, rpctypes.ErrGRPCMemberBadURLs - } - - now := time.Now() - m := membership.NewMember("", urls, "", &now) - membs, merr := cs.server.AddMember(ctx, *m) - if merr != nil { - return nil, togRPCError(merr) - } - - return &pb.MemberAddResponse{ - Header: cs.header(), - Member: &pb.Member{ID: uint64(m.ID), PeerURLs: m.PeerURLs}, - Members: membersToProtoMembers(membs), - }, nil -} - -func (cs *ClusterServer) MemberRemove(ctx context.Context, r *pb.MemberRemoveRequest) (*pb.MemberRemoveResponse, error) { - membs, err := cs.server.RemoveMember(ctx, r.ID) - if err != nil { - return nil, togRPCError(err) - } - return &pb.MemberRemoveResponse{Header: cs.header(), Members: membersToProtoMembers(membs)}, nil -} - -func (cs *ClusterServer) MemberUpdate(ctx context.Context, r *pb.MemberUpdateRequest) (*pb.MemberUpdateResponse, error) { - m := membership.Member{ - ID: types.ID(r.ID), - RaftAttributes: membership.RaftAttributes{PeerURLs: r.PeerURLs}, - } - membs, err := cs.server.UpdateMember(ctx, m) - if err != nil { - return nil, togRPCError(err) - } - return &pb.MemberUpdateResponse{Header: cs.header(), Members: membersToProtoMembers(membs)}, nil -} - -func (cs *ClusterServer) MemberList(ctx context.Context, r *pb.MemberListRequest) (*pb.MemberListResponse, error) { - membs := membersToProtoMembers(cs.cluster.Members()) - return &pb.MemberListResponse{Header: cs.header(), Members: membs}, nil -} - -func (cs *ClusterServer) header() *pb.ResponseHeader { - return &pb.ResponseHeader{ClusterId: uint64(cs.cluster.ID()), MemberId: uint64(cs.server.ID()), RaftTerm: cs.raftTimer.Term()} -} - -func membersToProtoMembers(membs []*membership.Member) []*pb.Member { - protoMembs := make([]*pb.Member, len(membs)) - for i := range membs { - protoMembs[i] = &pb.Member{ - Name: membs[i].Name, - ID: uint64(membs[i].ID), - PeerURLs: membs[i].PeerURLs, - ClientURLs: membs[i].ClientURLs, - } - } - return protoMembs -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/metrics.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/metrics.go deleted file mode 100644 index 6cb41a61e5655..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/metrics.go +++ /dev/null @@ -1,38 +0,0 @@ -// 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 v3rpc - -import "github.com/prometheus/client_golang/prometheus" - -var ( - sentBytes = prometheus.NewCounter(prometheus.CounterOpts{ - Namespace: "etcd", - Subsystem: "network", - Name: "client_grpc_sent_bytes_total", - Help: "The total number of bytes sent to grpc clients.", - }) - - receivedBytes = prometheus.NewCounter(prometheus.CounterOpts{ - Namespace: "etcd", - Subsystem: "network", - Name: "client_grpc_received_bytes_total", - Help: "The total number of bytes received from grpc clients.", - }) -) - -func init() { - prometheus.MustRegister(sentBytes) - prometheus.MustRegister(receivedBytes) -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/quota.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/quota.go deleted file mode 100644 index 836f2fd3f4310..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/quota.go +++ /dev/null @@ -1,89 +0,0 @@ -// 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 v3rpc - -import ( - "github.com/coreos/etcd/etcdserver" - "github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes" - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "github.com/coreos/etcd/pkg/types" - "golang.org/x/net/context" -) - -type quotaKVServer struct { - pb.KVServer - qa quotaAlarmer -} - -type quotaAlarmer struct { - q etcdserver.Quota - a Alarmer - id types.ID -} - -// check whether request satisfies the quota. If there is not enough space, -// ignore request and raise the free space alarm. -func (qa *quotaAlarmer) check(ctx context.Context, r interface{}) error { - if qa.q.Available(r) { - return nil - } - req := &pb.AlarmRequest{ - MemberID: uint64(qa.id), - Action: pb.AlarmRequest_ACTIVATE, - Alarm: pb.AlarmType_NOSPACE, - } - qa.a.Alarm(ctx, req) - return rpctypes.ErrGRPCNoSpace -} - -func NewQuotaKVServer(s *etcdserver.EtcdServer) pb.KVServer { - return "aKVServer{ - NewKVServer(s), - quotaAlarmer{etcdserver.NewBackendQuota(s), s, s.ID()}, - } -} - -func (s *quotaKVServer) Put(ctx context.Context, r *pb.PutRequest) (*pb.PutResponse, error) { - if err := s.qa.check(ctx, r); err != nil { - return nil, err - } - return s.KVServer.Put(ctx, r) -} - -func (s *quotaKVServer) Txn(ctx context.Context, r *pb.TxnRequest) (*pb.TxnResponse, error) { - if err := s.qa.check(ctx, r); err != nil { - return nil, err - } - return s.KVServer.Txn(ctx, r) -} - -type quotaLeaseServer struct { - pb.LeaseServer - qa quotaAlarmer -} - -func (s *quotaLeaseServer) LeaseGrant(ctx context.Context, cr *pb.LeaseGrantRequest) (*pb.LeaseGrantResponse, error) { - if err := s.qa.check(ctx, cr); err != nil { - return nil, err - } - return s.LeaseServer.LeaseGrant(ctx, cr) -} - -func NewQuotaLeaseServer(s *etcdserver.EtcdServer) pb.LeaseServer { - return "aLeaseServer{ - NewLeaseServer(s), - quotaAlarmer{etcdserver.NewBackendQuota(s), s, s.ID()}, - } -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/util.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/util.go deleted file mode 100644 index 7c86999e4c26e..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/util.go +++ /dev/null @@ -1,118 +0,0 @@ -// 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 v3rpc - -import ( - "github.com/coreos/etcd/auth" - "github.com/coreos/etcd/etcdserver" - "github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes" - "github.com/coreos/etcd/etcdserver/membership" - "github.com/coreos/etcd/lease" - "github.com/coreos/etcd/mvcc" - - "google.golang.org/grpc" - "google.golang.org/grpc/codes" - "google.golang.org/grpc/status" -) - -func togRPCError(err error) error { - switch err { - case membership.ErrIDRemoved: - return rpctypes.ErrGRPCMemberNotFound - case membership.ErrIDNotFound: - return rpctypes.ErrGRPCMemberNotFound - case membership.ErrIDExists: - return rpctypes.ErrGRPCMemberExist - case membership.ErrPeerURLexists: - return rpctypes.ErrGRPCPeerURLExist - case etcdserver.ErrNotEnoughStartedMembers: - return rpctypes.ErrMemberNotEnoughStarted - - case mvcc.ErrCompacted: - return rpctypes.ErrGRPCCompacted - case mvcc.ErrFutureRev: - return rpctypes.ErrGRPCFutureRev - case etcdserver.ErrRequestTooLarge: - return rpctypes.ErrGRPCRequestTooLarge - case etcdserver.ErrNoSpace: - return rpctypes.ErrGRPCNoSpace - case etcdserver.ErrTooManyRequests: - return rpctypes.ErrTooManyRequests - - case etcdserver.ErrNoLeader: - return rpctypes.ErrGRPCNoLeader - case etcdserver.ErrStopped: - return rpctypes.ErrGRPCStopped - case etcdserver.ErrTimeout: - return rpctypes.ErrGRPCTimeout - case etcdserver.ErrTimeoutDueToLeaderFail: - return rpctypes.ErrGRPCTimeoutDueToLeaderFail - case etcdserver.ErrTimeoutDueToConnectionLost: - return rpctypes.ErrGRPCTimeoutDueToConnectionLost - case etcdserver.ErrUnhealthy: - return rpctypes.ErrGRPCUnhealthy - case etcdserver.ErrKeyNotFound: - return rpctypes.ErrGRPCKeyNotFound - - case lease.ErrLeaseNotFound: - return rpctypes.ErrGRPCLeaseNotFound - case lease.ErrLeaseExists: - return rpctypes.ErrGRPCLeaseExist - - case auth.ErrRootUserNotExist: - return rpctypes.ErrGRPCRootUserNotExist - case auth.ErrRootRoleNotExist: - return rpctypes.ErrGRPCRootRoleNotExist - case auth.ErrUserAlreadyExist: - return rpctypes.ErrGRPCUserAlreadyExist - case auth.ErrUserEmpty: - return rpctypes.ErrGRPCUserEmpty - case auth.ErrUserNotFound: - return rpctypes.ErrGRPCUserNotFound - case auth.ErrRoleAlreadyExist: - return rpctypes.ErrGRPCRoleAlreadyExist - case auth.ErrRoleNotFound: - return rpctypes.ErrGRPCRoleNotFound - case auth.ErrAuthFailed: - return rpctypes.ErrGRPCAuthFailed - case auth.ErrPermissionDenied: - return rpctypes.ErrGRPCPermissionDenied - case auth.ErrRoleNotGranted: - return rpctypes.ErrGRPCRoleNotGranted - case auth.ErrPermissionNotGranted: - return rpctypes.ErrGRPCPermissionNotGranted - case auth.ErrAuthNotEnabled: - return rpctypes.ErrGRPCAuthNotEnabled - case auth.ErrInvalidAuthToken: - return rpctypes.ErrGRPCInvalidAuthToken - case auth.ErrInvalidAuthMgmt: - return rpctypes.ErrGRPCInvalidAuthMgmt - default: - return grpc.Errorf(codes.Unknown, err.Error()) - } -} - -func isClientCtxErr(ctxErr error, err error) bool { - if ctxErr != nil { - return true - } - - ev, ok := status.FromError(err) - if !ok { - return false - } - code := ev.Code() - return code == codes.Canceled || code == codes.DeadlineExceeded -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/watch.go b/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/watch.go deleted file mode 100644 index 301ffbaf47f7c..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/api/v3rpc/watch.go +++ /dev/null @@ -1,446 +0,0 @@ -// 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 v3rpc - -import ( - "io" - "sync" - "time" - - "golang.org/x/net/context" - - "github.com/coreos/etcd/auth" - "github.com/coreos/etcd/etcdserver" - "github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes" - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "github.com/coreos/etcd/mvcc" - "github.com/coreos/etcd/mvcc/mvccpb" -) - -type watchServer struct { - clusterID int64 - memberID int64 - raftTimer etcdserver.RaftTimer - watchable mvcc.WatchableKV - - ag AuthGetter -} - -func NewWatchServer(s *etcdserver.EtcdServer) pb.WatchServer { - return &watchServer{ - clusterID: int64(s.Cluster().ID()), - memberID: int64(s.ID()), - raftTimer: s, - watchable: s.Watchable(), - ag: s, - } -} - -var ( - // External test can read this with GetProgressReportInterval() - // and change this to a small value to finish fast with - // SetProgressReportInterval(). - progressReportInterval = 10 * time.Minute - progressReportIntervalMu sync.RWMutex -) - -func GetProgressReportInterval() time.Duration { - progressReportIntervalMu.RLock() - defer progressReportIntervalMu.RUnlock() - return progressReportInterval -} - -func SetProgressReportInterval(newTimeout time.Duration) { - progressReportIntervalMu.Lock() - defer progressReportIntervalMu.Unlock() - progressReportInterval = newTimeout -} - -const ( - // We send ctrl response inside the read loop. We do not want - // send to block read, but we still want ctrl response we sent to - // be serialized. Thus we use a buffered chan to solve the problem. - // A small buffer should be OK for most cases, since we expect the - // ctrl requests are infrequent. - ctrlStreamBufLen = 16 -) - -// serverWatchStream is an etcd server side stream. It receives requests -// from client side gRPC stream. It receives watch events from mvcc.WatchStream, -// and creates responses that forwarded to gRPC stream. -// It also forwards control message like watch created and canceled. -type serverWatchStream struct { - clusterID int64 - memberID int64 - raftTimer etcdserver.RaftTimer - - watchable mvcc.WatchableKV - - gRPCStream pb.Watch_WatchServer - watchStream mvcc.WatchStream - ctrlStream chan *pb.WatchResponse - - // mu protects progress, prevKV - mu sync.Mutex - // progress tracks the watchID that stream might need to send - // progress to. - // TODO: combine progress and prevKV into a single struct? - progress map[mvcc.WatchID]bool - prevKV map[mvcc.WatchID]bool - - // closec indicates the stream is closed. - closec chan struct{} - - // wg waits for the send loop to complete - wg sync.WaitGroup - - ag AuthGetter -} - -func (ws *watchServer) Watch(stream pb.Watch_WatchServer) (err error) { - sws := serverWatchStream{ - clusterID: ws.clusterID, - memberID: ws.memberID, - raftTimer: ws.raftTimer, - - watchable: ws.watchable, - - gRPCStream: stream, - watchStream: ws.watchable.NewWatchStream(), - // chan for sending control response like watcher created and canceled. - ctrlStream: make(chan *pb.WatchResponse, ctrlStreamBufLen), - progress: make(map[mvcc.WatchID]bool), - prevKV: make(map[mvcc.WatchID]bool), - closec: make(chan struct{}), - - ag: ws.ag, - } - - sws.wg.Add(1) - go func() { - sws.sendLoop() - sws.wg.Done() - }() - - errc := make(chan error, 1) - // Ideally recvLoop would also use sws.wg to signal its completion - // but when stream.Context().Done() is closed, the stream's recv - // may continue to block since it uses a different context, leading to - // deadlock when calling sws.close(). - go func() { - if rerr := sws.recvLoop(); rerr != nil { - if isClientCtxErr(stream.Context().Err(), rerr) { - plog.Debugf("failed to receive watch request from gRPC stream (%q)", rerr.Error()) - } else { - plog.Warningf("failed to receive watch request from gRPC stream (%q)", rerr.Error()) - } - errc <- rerr - } - }() - select { - case err = <-errc: - close(sws.ctrlStream) - case <-stream.Context().Done(): - err = stream.Context().Err() - // the only server-side cancellation is noleader for now. - if err == context.Canceled { - err = rpctypes.ErrGRPCNoLeader - } - } - sws.close() - return err -} - -func (sws *serverWatchStream) isWatchPermitted(wcr *pb.WatchCreateRequest) bool { - authInfo, err := sws.ag.AuthInfoFromCtx(sws.gRPCStream.Context()) - if err != nil { - return false - } - if authInfo == nil { - // if auth is enabled, IsRangePermitted() can cause an error - authInfo = &auth.AuthInfo{} - } - - return sws.ag.AuthStore().IsRangePermitted(authInfo, wcr.Key, wcr.RangeEnd) == nil -} - -func (sws *serverWatchStream) recvLoop() error { - for { - req, err := sws.gRPCStream.Recv() - if err == io.EOF { - return nil - } - if err != nil { - return err - } - - switch uv := req.RequestUnion.(type) { - case *pb.WatchRequest_CreateRequest: - if uv.CreateRequest == nil { - break - } - - creq := uv.CreateRequest - if len(creq.Key) == 0 { - // \x00 is the smallest key - creq.Key = []byte{0} - } - if len(creq.RangeEnd) == 0 { - // force nil since watchstream.Watch distinguishes - // between nil and []byte{} for single key / >= - creq.RangeEnd = nil - } - if len(creq.RangeEnd) == 1 && creq.RangeEnd[0] == 0 { - // support >= key queries - creq.RangeEnd = []byte{} - } - - if !sws.isWatchPermitted(creq) { - wr := &pb.WatchResponse{ - Header: sws.newResponseHeader(sws.watchStream.Rev()), - WatchId: -1, - Canceled: true, - Created: true, - CancelReason: rpctypes.ErrGRPCPermissionDenied.Error(), - } - - select { - case sws.ctrlStream <- wr: - case <-sws.closec: - } - return nil - } - - filters := FiltersFromRequest(creq) - - wsrev := sws.watchStream.Rev() - rev := creq.StartRevision - if rev == 0 { - rev = wsrev + 1 - } - id := sws.watchStream.Watch(creq.Key, creq.RangeEnd, rev, filters...) - if id != -1 { - sws.mu.Lock() - if creq.ProgressNotify { - sws.progress[id] = true - } - if creq.PrevKv { - sws.prevKV[id] = true - } - sws.mu.Unlock() - } - wr := &pb.WatchResponse{ - Header: sws.newResponseHeader(wsrev), - WatchId: int64(id), - Created: true, - Canceled: id == -1, - } - select { - case sws.ctrlStream <- wr: - case <-sws.closec: - return nil - } - case *pb.WatchRequest_CancelRequest: - if uv.CancelRequest != nil { - id := uv.CancelRequest.WatchId - err := sws.watchStream.Cancel(mvcc.WatchID(id)) - if err == nil { - sws.ctrlStream <- &pb.WatchResponse{ - Header: sws.newResponseHeader(sws.watchStream.Rev()), - WatchId: id, - Canceled: true, - } - sws.mu.Lock() - delete(sws.progress, mvcc.WatchID(id)) - delete(sws.prevKV, mvcc.WatchID(id)) - sws.mu.Unlock() - } - } - default: - // we probably should not shutdown the entire stream when - // receive an valid command. - // so just do nothing instead. - continue - } - } -} - -func (sws *serverWatchStream) sendLoop() { - // watch ids that are currently active - ids := make(map[mvcc.WatchID]struct{}) - // watch responses pending on a watch id creation message - pending := make(map[mvcc.WatchID][]*pb.WatchResponse) - - interval := GetProgressReportInterval() - progressTicker := time.NewTicker(interval) - - defer func() { - progressTicker.Stop() - // drain the chan to clean up pending events - for ws := range sws.watchStream.Chan() { - mvcc.ReportEventReceived(len(ws.Events)) - } - for _, wrs := range pending { - for _, ws := range wrs { - mvcc.ReportEventReceived(len(ws.Events)) - } - } - }() - - for { - select { - case wresp, ok := <-sws.watchStream.Chan(): - if !ok { - return - } - - // TODO: evs is []mvccpb.Event type - // either return []*mvccpb.Event from the mvcc package - // or define protocol buffer with []mvccpb.Event. - evs := wresp.Events - events := make([]*mvccpb.Event, len(evs)) - sws.mu.Lock() - needPrevKV := sws.prevKV[wresp.WatchID] - sws.mu.Unlock() - for i := range evs { - events[i] = &evs[i] - - if needPrevKV { - opt := mvcc.RangeOptions{Rev: evs[i].Kv.ModRevision - 1} - r, err := sws.watchable.Range(evs[i].Kv.Key, nil, opt) - if err == nil && len(r.KVs) != 0 { - events[i].PrevKv = &(r.KVs[0]) - } - } - } - - wr := &pb.WatchResponse{ - Header: sws.newResponseHeader(wresp.Revision), - WatchId: int64(wresp.WatchID), - Events: events, - CompactRevision: wresp.CompactRevision, - } - - if _, hasId := ids[wresp.WatchID]; !hasId { - // buffer if id not yet announced - wrs := append(pending[wresp.WatchID], wr) - pending[wresp.WatchID] = wrs - continue - } - - mvcc.ReportEventReceived(len(evs)) - if err := sws.gRPCStream.Send(wr); err != nil { - if isClientCtxErr(sws.gRPCStream.Context().Err(), err) { - plog.Debugf("failed to send watch response to gRPC stream (%q)", err.Error()) - } else { - plog.Warningf("failed to send watch response to gRPC stream (%q)", err.Error()) - } - return - } - - sws.mu.Lock() - if len(evs) > 0 && sws.progress[wresp.WatchID] { - // elide next progress update if sent a key update - sws.progress[wresp.WatchID] = false - } - sws.mu.Unlock() - - case c, ok := <-sws.ctrlStream: - if !ok { - return - } - - if err := sws.gRPCStream.Send(c); err != nil { - if isClientCtxErr(sws.gRPCStream.Context().Err(), err) { - plog.Debugf("failed to send watch control response to gRPC stream (%q)", err.Error()) - } else { - plog.Warningf("failed to send watch control response to gRPC stream (%q)", err.Error()) - } - return - } - - // track id creation - wid := mvcc.WatchID(c.WatchId) - if c.Canceled { - delete(ids, wid) - continue - } - if c.Created { - // flush buffered events - ids[wid] = struct{}{} - for _, v := range pending[wid] { - mvcc.ReportEventReceived(len(v.Events)) - if err := sws.gRPCStream.Send(v); err != nil { - if isClientCtxErr(sws.gRPCStream.Context().Err(), err) { - plog.Debugf("failed to send pending watch response to gRPC stream (%q)", err.Error()) - } else { - plog.Warningf("failed to send pending watch response to gRPC stream (%q)", err.Error()) - } - return - } - } - delete(pending, wid) - } - case <-progressTicker.C: - sws.mu.Lock() - for id, ok := range sws.progress { - if ok { - sws.watchStream.RequestProgress(id) - } - sws.progress[id] = true - } - sws.mu.Unlock() - case <-sws.closec: - return - } - } -} - -func (sws *serverWatchStream) close() { - sws.watchStream.Close() - close(sws.closec) - sws.wg.Wait() -} - -func (sws *serverWatchStream) newResponseHeader(rev int64) *pb.ResponseHeader { - return &pb.ResponseHeader{ - ClusterId: uint64(sws.clusterID), - MemberId: uint64(sws.memberID), - Revision: rev, - RaftTerm: sws.raftTimer.Term(), - } -} - -func filterNoDelete(e mvccpb.Event) bool { - return e.Type == mvccpb.DELETE -} - -func filterNoPut(e mvccpb.Event) bool { - return e.Type == mvccpb.PUT -} - -func FiltersFromRequest(creq *pb.WatchCreateRequest) []mvcc.FilterFunc { - filters := make([]mvcc.FilterFunc, 0, len(creq.Filters)) - for _, ft := range creq.Filters { - switch ft { - case pb.WatchCreateRequest_NOPUT: - filters = append(filters, filterNoPut) - case pb.WatchCreateRequest_NODELETE: - filters = append(filters, filterNoDelete) - default: - } - } - return filters -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/apply.go b/vendor/github.com/coreos/etcd/etcdserver/apply.go deleted file mode 100644 index 0be93c52b6f44..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/apply.go +++ /dev/null @@ -1,878 +0,0 @@ -// 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 etcdserver - -import ( - "bytes" - "sort" - "time" - - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "github.com/coreos/etcd/lease" - "github.com/coreos/etcd/mvcc" - "github.com/coreos/etcd/mvcc/mvccpb" - "github.com/coreos/etcd/pkg/types" - "github.com/gogo/protobuf/proto" - "golang.org/x/net/context" -) - -const ( - warnApplyDuration = 100 * time.Millisecond -) - -type applyResult struct { - resp proto.Message - err error - // physc signals the physical effect of the request has completed in addition - // to being logically reflected by the node. Currently only used for - // Compaction requests. - physc <-chan struct{} -} - -// applierV3 is the interface for processing V3 raft messages -type applierV3 interface { - Apply(r *pb.InternalRaftRequest) *applyResult - - Put(txn mvcc.TxnWrite, p *pb.PutRequest) (*pb.PutResponse, error) - Range(txn mvcc.TxnRead, r *pb.RangeRequest) (*pb.RangeResponse, error) - DeleteRange(txn mvcc.TxnWrite, dr *pb.DeleteRangeRequest) (*pb.DeleteRangeResponse, error) - Txn(rt *pb.TxnRequest) (*pb.TxnResponse, error) - Compaction(compaction *pb.CompactionRequest) (*pb.CompactionResponse, <-chan struct{}, error) - - LeaseGrant(lc *pb.LeaseGrantRequest) (*pb.LeaseGrantResponse, error) - LeaseRevoke(lc *pb.LeaseRevokeRequest) (*pb.LeaseRevokeResponse, error) - - Alarm(*pb.AlarmRequest) (*pb.AlarmResponse, error) - - Authenticate(r *pb.InternalAuthenticateRequest) (*pb.AuthenticateResponse, error) - - AuthEnable() (*pb.AuthEnableResponse, error) - AuthDisable() (*pb.AuthDisableResponse, error) - - UserAdd(ua *pb.AuthUserAddRequest) (*pb.AuthUserAddResponse, error) - UserDelete(ua *pb.AuthUserDeleteRequest) (*pb.AuthUserDeleteResponse, error) - UserChangePassword(ua *pb.AuthUserChangePasswordRequest) (*pb.AuthUserChangePasswordResponse, error) - UserGrantRole(ua *pb.AuthUserGrantRoleRequest) (*pb.AuthUserGrantRoleResponse, error) - UserGet(ua *pb.AuthUserGetRequest) (*pb.AuthUserGetResponse, error) - UserRevokeRole(ua *pb.AuthUserRevokeRoleRequest) (*pb.AuthUserRevokeRoleResponse, error) - RoleAdd(ua *pb.AuthRoleAddRequest) (*pb.AuthRoleAddResponse, error) - RoleGrantPermission(ua *pb.AuthRoleGrantPermissionRequest) (*pb.AuthRoleGrantPermissionResponse, error) - RoleGet(ua *pb.AuthRoleGetRequest) (*pb.AuthRoleGetResponse, error) - RoleRevokePermission(ua *pb.AuthRoleRevokePermissionRequest) (*pb.AuthRoleRevokePermissionResponse, error) - RoleDelete(ua *pb.AuthRoleDeleteRequest) (*pb.AuthRoleDeleteResponse, error) - UserList(ua *pb.AuthUserListRequest) (*pb.AuthUserListResponse, error) - RoleList(ua *pb.AuthRoleListRequest) (*pb.AuthRoleListResponse, error) -} - -type applierV3backend struct { - s *EtcdServer -} - -func (s *EtcdServer) newApplierV3() applierV3 { - return newAuthApplierV3( - s.AuthStore(), - newQuotaApplierV3(s, &applierV3backend{s}), - ) -} - -func (a *applierV3backend) Apply(r *pb.InternalRaftRequest) *applyResult { - ar := &applyResult{} - - // call into a.s.applyV3.F instead of a.F so upper appliers can check individual calls - switch { - case r.Range != nil: - ar.resp, ar.err = a.s.applyV3.Range(nil, r.Range) - case r.Put != nil: - ar.resp, ar.err = a.s.applyV3.Put(nil, r.Put) - case r.DeleteRange != nil: - ar.resp, ar.err = a.s.applyV3.DeleteRange(nil, r.DeleteRange) - case r.Txn != nil: - ar.resp, ar.err = a.s.applyV3.Txn(r.Txn) - case r.Compaction != nil: - ar.resp, ar.physc, ar.err = a.s.applyV3.Compaction(r.Compaction) - case r.LeaseGrant != nil: - ar.resp, ar.err = a.s.applyV3.LeaseGrant(r.LeaseGrant) - case r.LeaseRevoke != nil: - ar.resp, ar.err = a.s.applyV3.LeaseRevoke(r.LeaseRevoke) - case r.Alarm != nil: - ar.resp, ar.err = a.s.applyV3.Alarm(r.Alarm) - case r.Authenticate != nil: - ar.resp, ar.err = a.s.applyV3.Authenticate(r.Authenticate) - case r.AuthEnable != nil: - ar.resp, ar.err = a.s.applyV3.AuthEnable() - case r.AuthDisable != nil: - ar.resp, ar.err = a.s.applyV3.AuthDisable() - case r.AuthUserAdd != nil: - ar.resp, ar.err = a.s.applyV3.UserAdd(r.AuthUserAdd) - case r.AuthUserDelete != nil: - ar.resp, ar.err = a.s.applyV3.UserDelete(r.AuthUserDelete) - case r.AuthUserChangePassword != nil: - ar.resp, ar.err = a.s.applyV3.UserChangePassword(r.AuthUserChangePassword) - case r.AuthUserGrantRole != nil: - ar.resp, ar.err = a.s.applyV3.UserGrantRole(r.AuthUserGrantRole) - case r.AuthUserGet != nil: - ar.resp, ar.err = a.s.applyV3.UserGet(r.AuthUserGet) - case r.AuthUserRevokeRole != nil: - ar.resp, ar.err = a.s.applyV3.UserRevokeRole(r.AuthUserRevokeRole) - case r.AuthRoleAdd != nil: - ar.resp, ar.err = a.s.applyV3.RoleAdd(r.AuthRoleAdd) - case r.AuthRoleGrantPermission != nil: - ar.resp, ar.err = a.s.applyV3.RoleGrantPermission(r.AuthRoleGrantPermission) - case r.AuthRoleGet != nil: - ar.resp, ar.err = a.s.applyV3.RoleGet(r.AuthRoleGet) - case r.AuthRoleRevokePermission != nil: - ar.resp, ar.err = a.s.applyV3.RoleRevokePermission(r.AuthRoleRevokePermission) - case r.AuthRoleDelete != nil: - ar.resp, ar.err = a.s.applyV3.RoleDelete(r.AuthRoleDelete) - case r.AuthUserList != nil: - ar.resp, ar.err = a.s.applyV3.UserList(r.AuthUserList) - case r.AuthRoleList != nil: - ar.resp, ar.err = a.s.applyV3.RoleList(r.AuthRoleList) - default: - panic("not implemented") - } - return ar -} - -func (a *applierV3backend) Put(txn mvcc.TxnWrite, p *pb.PutRequest) (resp *pb.PutResponse, err error) { - resp = &pb.PutResponse{} - resp.Header = &pb.ResponseHeader{} - - val, leaseID := p.Value, lease.LeaseID(p.Lease) - if txn == nil { - if leaseID != lease.NoLease { - if l := a.s.lessor.Lookup(leaseID); l == nil { - return nil, lease.ErrLeaseNotFound - } - } - txn = a.s.KV().Write() - defer txn.End() - } - - var rr *mvcc.RangeResult - if p.IgnoreValue || p.IgnoreLease || p.PrevKv { - rr, err = txn.Range(p.Key, nil, mvcc.RangeOptions{}) - if err != nil { - return nil, err - } - } - if p.IgnoreValue || p.IgnoreLease { - if rr == nil || len(rr.KVs) == 0 { - // ignore_{lease,value} flag expects previous key-value pair - return nil, ErrKeyNotFound - } - } - if p.IgnoreValue { - val = rr.KVs[0].Value - } - if p.IgnoreLease { - leaseID = lease.LeaseID(rr.KVs[0].Lease) - } - if p.PrevKv { - if rr != nil && len(rr.KVs) != 0 { - resp.PrevKv = &rr.KVs[0] - } - } - - resp.Header.Revision = txn.Put(p.Key, val, leaseID) - return resp, nil -} - -func (a *applierV3backend) DeleteRange(txn mvcc.TxnWrite, dr *pb.DeleteRangeRequest) (*pb.DeleteRangeResponse, error) { - resp := &pb.DeleteRangeResponse{} - resp.Header = &pb.ResponseHeader{} - - if txn == nil { - txn = a.s.kv.Write() - defer txn.End() - } - - if isGteRange(dr.RangeEnd) { - dr.RangeEnd = []byte{} - } - - if dr.PrevKv { - rr, err := txn.Range(dr.Key, dr.RangeEnd, mvcc.RangeOptions{}) - if err != nil { - return nil, err - } - if rr != nil { - for i := range rr.KVs { - resp.PrevKvs = append(resp.PrevKvs, &rr.KVs[i]) - } - } - } - - resp.Deleted, resp.Header.Revision = txn.DeleteRange(dr.Key, dr.RangeEnd) - return resp, nil -} - -func (a *applierV3backend) Range(txn mvcc.TxnRead, r *pb.RangeRequest) (*pb.RangeResponse, error) { - resp := &pb.RangeResponse{} - resp.Header = &pb.ResponseHeader{} - - if txn == nil { - txn = a.s.kv.Read() - defer txn.End() - } - - if isGteRange(r.RangeEnd) { - r.RangeEnd = []byte{} - } - - limit := r.Limit - if r.SortOrder != pb.RangeRequest_NONE || - r.MinModRevision != 0 || r.MaxModRevision != 0 || - r.MinCreateRevision != 0 || r.MaxCreateRevision != 0 { - // fetch everything; sort and truncate afterwards - limit = 0 - } - if limit > 0 { - // fetch one extra for 'more' flag - limit = limit + 1 - } - - ro := mvcc.RangeOptions{ - Limit: limit, - Rev: r.Revision, - Count: r.CountOnly, - } - - rr, err := txn.Range(r.Key, r.RangeEnd, ro) - if err != nil { - return nil, err - } - - if r.MaxModRevision != 0 { - f := func(kv *mvccpb.KeyValue) bool { return kv.ModRevision > r.MaxModRevision } - pruneKVs(rr, f) - } - if r.MinModRevision != 0 { - f := func(kv *mvccpb.KeyValue) bool { return kv.ModRevision < r.MinModRevision } - pruneKVs(rr, f) - } - if r.MaxCreateRevision != 0 { - f := func(kv *mvccpb.KeyValue) bool { return kv.CreateRevision > r.MaxCreateRevision } - pruneKVs(rr, f) - } - if r.MinCreateRevision != 0 { - f := func(kv *mvccpb.KeyValue) bool { return kv.CreateRevision < r.MinCreateRevision } - pruneKVs(rr, f) - } - - sortOrder := r.SortOrder - if r.SortTarget != pb.RangeRequest_KEY && sortOrder == pb.RangeRequest_NONE { - // Since current mvcc.Range implementation returns results - // sorted by keys in lexiographically ascending order, - // sort ASCEND by default only when target is not 'KEY' - sortOrder = pb.RangeRequest_ASCEND - } - if sortOrder != pb.RangeRequest_NONE { - var sorter sort.Interface - switch { - case r.SortTarget == pb.RangeRequest_KEY: - sorter = &kvSortByKey{&kvSort{rr.KVs}} - case r.SortTarget == pb.RangeRequest_VERSION: - sorter = &kvSortByVersion{&kvSort{rr.KVs}} - case r.SortTarget == pb.RangeRequest_CREATE: - sorter = &kvSortByCreate{&kvSort{rr.KVs}} - case r.SortTarget == pb.RangeRequest_MOD: - sorter = &kvSortByMod{&kvSort{rr.KVs}} - case r.SortTarget == pb.RangeRequest_VALUE: - sorter = &kvSortByValue{&kvSort{rr.KVs}} - } - switch { - case sortOrder == pb.RangeRequest_ASCEND: - sort.Sort(sorter) - case sortOrder == pb.RangeRequest_DESCEND: - sort.Sort(sort.Reverse(sorter)) - } - } - - if r.Limit > 0 && len(rr.KVs) > int(r.Limit) { - rr.KVs = rr.KVs[:r.Limit] - resp.More = true - } - - resp.Header.Revision = rr.Rev - resp.Count = int64(rr.Count) - for i := range rr.KVs { - if r.KeysOnly { - rr.KVs[i].Value = nil - } - resp.Kvs = append(resp.Kvs, &rr.KVs[i]) - } - return resp, nil -} - -func (a *applierV3backend) Txn(rt *pb.TxnRequest) (*pb.TxnResponse, error) { - isWrite := !isTxnReadonly(rt) - txn := mvcc.NewReadOnlyTxnWrite(a.s.KV().Read()) - - reqs, ok := a.compareToOps(txn, rt) - if isWrite { - if err := a.checkRequestPut(txn, reqs); err != nil { - txn.End() - return nil, err - } - } - if err := checkRequestRange(txn, reqs); err != nil { - txn.End() - return nil, err - } - - resps := make([]*pb.ResponseOp, len(reqs)) - txnResp := &pb.TxnResponse{ - Responses: resps, - Succeeded: ok, - Header: &pb.ResponseHeader{}, - } - - // When executing mutable txn ops, etcd must hold the txn lock so - // readers do not see any intermediate results. Since writes are - // serialized on the raft loop, the revision in the read view will - // be the revision of the write txn. - if isWrite { - txn.End() - txn = a.s.KV().Write() - } - for i := range reqs { - resps[i] = a.applyUnion(txn, reqs[i]) - } - rev := txn.Rev() - if len(txn.Changes()) != 0 { - rev++ - } - txn.End() - - txnResp.Header.Revision = rev - return txnResp, nil -} - -func (a *applierV3backend) compareToOps(rv mvcc.ReadView, rt *pb.TxnRequest) ([]*pb.RequestOp, bool) { - for _, c := range rt.Compare { - if !applyCompare(rv, c) { - return rt.Failure, false - } - } - return rt.Success, true -} - -// applyCompare applies the compare request. -// If the comparison succeeds, it returns true. Otherwise, returns false. -func applyCompare(rv mvcc.ReadView, c *pb.Compare) bool { - rr, err := rv.Range(c.Key, nil, mvcc.RangeOptions{}) - if err != nil { - return false - } - var ckv mvccpb.KeyValue - if len(rr.KVs) != 0 { - ckv = rr.KVs[0] - } else { - // Use the zero value of ckv normally. However... - if c.Target == pb.Compare_VALUE { - // Always fail if we're comparing a value on a key that doesn't exist. - // We can treat non-existence as the empty set explicitly, such that - // even a key with a value of length 0 bytes is still a real key - // that was written that way - return false - } - } - - // -1 is less, 0 is equal, 1 is greater - var result int - switch c.Target { - case pb.Compare_VALUE: - tv, _ := c.TargetUnion.(*pb.Compare_Value) - if tv != nil { - result = bytes.Compare(ckv.Value, tv.Value) - } - case pb.Compare_CREATE: - tv, _ := c.TargetUnion.(*pb.Compare_CreateRevision) - if tv != nil { - result = compareInt64(ckv.CreateRevision, tv.CreateRevision) - } - - case pb.Compare_MOD: - tv, _ := c.TargetUnion.(*pb.Compare_ModRevision) - if tv != nil { - result = compareInt64(ckv.ModRevision, tv.ModRevision) - } - case pb.Compare_VERSION: - tv, _ := c.TargetUnion.(*pb.Compare_Version) - if tv != nil { - result = compareInt64(ckv.Version, tv.Version) - } - } - - switch c.Result { - case pb.Compare_EQUAL: - return result == 0 - case pb.Compare_NOT_EQUAL: - return result != 0 - case pb.Compare_GREATER: - return result > 0 - case pb.Compare_LESS: - return result < 0 - } - return true -} - -func (a *applierV3backend) applyUnion(txn mvcc.TxnWrite, union *pb.RequestOp) *pb.ResponseOp { - switch tv := union.Request.(type) { - case *pb.RequestOp_RequestRange: - if tv.RequestRange != nil { - resp, err := a.Range(txn, tv.RequestRange) - if err != nil { - plog.Panicf("unexpected error during txn: %v", err) - } - return &pb.ResponseOp{Response: &pb.ResponseOp_ResponseRange{ResponseRange: resp}} - } - case *pb.RequestOp_RequestPut: - if tv.RequestPut != nil { - resp, err := a.Put(txn, tv.RequestPut) - if err != nil { - plog.Panicf("unexpected error during txn: %v", err) - } - return &pb.ResponseOp{Response: &pb.ResponseOp_ResponsePut{ResponsePut: resp}} - } - case *pb.RequestOp_RequestDeleteRange: - if tv.RequestDeleteRange != nil { - resp, err := a.DeleteRange(txn, tv.RequestDeleteRange) - if err != nil { - plog.Panicf("unexpected error during txn: %v", err) - } - return &pb.ResponseOp{Response: &pb.ResponseOp_ResponseDeleteRange{ResponseDeleteRange: resp}} - } - default: - // empty union - return nil - } - return nil - -} - -func (a *applierV3backend) Compaction(compaction *pb.CompactionRequest) (*pb.CompactionResponse, <-chan struct{}, error) { - resp := &pb.CompactionResponse{} - resp.Header = &pb.ResponseHeader{} - ch, err := a.s.KV().Compact(compaction.Revision) - if err != nil { - return nil, ch, err - } - // get the current revision. which key to get is not important. - rr, _ := a.s.KV().Range([]byte("compaction"), nil, mvcc.RangeOptions{}) - resp.Header.Revision = rr.Rev - return resp, ch, err -} - -func (a *applierV3backend) LeaseGrant(lc *pb.LeaseGrantRequest) (*pb.LeaseGrantResponse, error) { - l, err := a.s.lessor.Grant(lease.LeaseID(lc.ID), lc.TTL) - resp := &pb.LeaseGrantResponse{} - if err == nil { - resp.ID = int64(l.ID) - resp.TTL = l.TTL() - resp.Header = newHeader(a.s) - } - return resp, err -} - -func (a *applierV3backend) LeaseRevoke(lc *pb.LeaseRevokeRequest) (*pb.LeaseRevokeResponse, error) { - err := a.s.lessor.Revoke(lease.LeaseID(lc.ID)) - return &pb.LeaseRevokeResponse{Header: newHeader(a.s)}, err -} - -func (a *applierV3backend) Alarm(ar *pb.AlarmRequest) (*pb.AlarmResponse, error) { - resp := &pb.AlarmResponse{} - oldCount := len(a.s.alarmStore.Get(ar.Alarm)) - - switch ar.Action { - case pb.AlarmRequest_GET: - resp.Alarms = a.s.alarmStore.Get(ar.Alarm) - case pb.AlarmRequest_ACTIVATE: - m := a.s.alarmStore.Activate(types.ID(ar.MemberID), ar.Alarm) - if m == nil { - break - } - resp.Alarms = append(resp.Alarms, m) - activated := oldCount == 0 && len(a.s.alarmStore.Get(m.Alarm)) == 1 - if !activated { - break - } - - switch m.Alarm { - case pb.AlarmType_NOSPACE: - plog.Warningf("alarm raised %+v", m) - a.s.applyV3 = newApplierV3Capped(a) - default: - plog.Errorf("unimplemented alarm activation (%+v)", m) - } - case pb.AlarmRequest_DEACTIVATE: - m := a.s.alarmStore.Deactivate(types.ID(ar.MemberID), ar.Alarm) - if m == nil { - break - } - resp.Alarms = append(resp.Alarms, m) - deactivated := oldCount > 0 && len(a.s.alarmStore.Get(ar.Alarm)) == 0 - if !deactivated { - break - } - - switch m.Alarm { - case pb.AlarmType_NOSPACE: - plog.Infof("alarm disarmed %+v", ar) - a.s.applyV3 = a.s.newApplierV3() - default: - plog.Errorf("unimplemented alarm deactivation (%+v)", m) - } - default: - return nil, nil - } - return resp, nil -} - -type applierV3Capped struct { - applierV3 - q backendQuota -} - -// newApplierV3Capped creates an applyV3 that will reject Puts and transactions -// with Puts so that the number of keys in the store is capped. -func newApplierV3Capped(base applierV3) applierV3 { return &applierV3Capped{applierV3: base} } - -func (a *applierV3Capped) Put(txn mvcc.TxnWrite, p *pb.PutRequest) (*pb.PutResponse, error) { - return nil, ErrNoSpace -} - -func (a *applierV3Capped) Txn(r *pb.TxnRequest) (*pb.TxnResponse, error) { - if a.q.Cost(r) > 0 { - return nil, ErrNoSpace - } - return a.applierV3.Txn(r) -} - -func (a *applierV3Capped) LeaseGrant(lc *pb.LeaseGrantRequest) (*pb.LeaseGrantResponse, error) { - return nil, ErrNoSpace -} - -func (a *applierV3backend) AuthEnable() (*pb.AuthEnableResponse, error) { - err := a.s.AuthStore().AuthEnable() - if err != nil { - return nil, err - } - return &pb.AuthEnableResponse{Header: newHeader(a.s)}, nil -} - -func (a *applierV3backend) AuthDisable() (*pb.AuthDisableResponse, error) { - a.s.AuthStore().AuthDisable() - return &pb.AuthDisableResponse{Header: newHeader(a.s)}, nil -} - -func (a *applierV3backend) Authenticate(r *pb.InternalAuthenticateRequest) (*pb.AuthenticateResponse, error) { - ctx := context.WithValue(context.WithValue(a.s.ctx, "index", a.s.consistIndex.ConsistentIndex()), "simpleToken", r.SimpleToken) - resp, err := a.s.AuthStore().Authenticate(ctx, r.Name, r.Password) - if resp != nil { - resp.Header = newHeader(a.s) - } - return resp, err -} - -func (a *applierV3backend) UserAdd(r *pb.AuthUserAddRequest) (*pb.AuthUserAddResponse, error) { - resp, err := a.s.AuthStore().UserAdd(r) - if resp != nil { - resp.Header = newHeader(a.s) - } - return resp, err -} - -func (a *applierV3backend) UserDelete(r *pb.AuthUserDeleteRequest) (*pb.AuthUserDeleteResponse, error) { - resp, err := a.s.AuthStore().UserDelete(r) - if resp != nil { - resp.Header = newHeader(a.s) - } - return resp, err -} - -func (a *applierV3backend) UserChangePassword(r *pb.AuthUserChangePasswordRequest) (*pb.AuthUserChangePasswordResponse, error) { - resp, err := a.s.AuthStore().UserChangePassword(r) - if resp != nil { - resp.Header = newHeader(a.s) - } - return resp, err -} - -func (a *applierV3backend) UserGrantRole(r *pb.AuthUserGrantRoleRequest) (*pb.AuthUserGrantRoleResponse, error) { - resp, err := a.s.AuthStore().UserGrantRole(r) - if resp != nil { - resp.Header = newHeader(a.s) - } - return resp, err -} - -func (a *applierV3backend) UserGet(r *pb.AuthUserGetRequest) (*pb.AuthUserGetResponse, error) { - resp, err := a.s.AuthStore().UserGet(r) - if resp != nil { - resp.Header = newHeader(a.s) - } - return resp, err -} - -func (a *applierV3backend) UserRevokeRole(r *pb.AuthUserRevokeRoleRequest) (*pb.AuthUserRevokeRoleResponse, error) { - resp, err := a.s.AuthStore().UserRevokeRole(r) - if resp != nil { - resp.Header = newHeader(a.s) - } - return resp, err -} - -func (a *applierV3backend) RoleAdd(r *pb.AuthRoleAddRequest) (*pb.AuthRoleAddResponse, error) { - resp, err := a.s.AuthStore().RoleAdd(r) - if resp != nil { - resp.Header = newHeader(a.s) - } - return resp, err -} - -func (a *applierV3backend) RoleGrantPermission(r *pb.AuthRoleGrantPermissionRequest) (*pb.AuthRoleGrantPermissionResponse, error) { - resp, err := a.s.AuthStore().RoleGrantPermission(r) - if resp != nil { - resp.Header = newHeader(a.s) - } - return resp, err -} - -func (a *applierV3backend) RoleGet(r *pb.AuthRoleGetRequest) (*pb.AuthRoleGetResponse, error) { - resp, err := a.s.AuthStore().RoleGet(r) - if resp != nil { - resp.Header = newHeader(a.s) - } - return resp, err -} - -func (a *applierV3backend) RoleRevokePermission(r *pb.AuthRoleRevokePermissionRequest) (*pb.AuthRoleRevokePermissionResponse, error) { - resp, err := a.s.AuthStore().RoleRevokePermission(r) - if resp != nil { - resp.Header = newHeader(a.s) - } - return resp, err -} - -func (a *applierV3backend) RoleDelete(r *pb.AuthRoleDeleteRequest) (*pb.AuthRoleDeleteResponse, error) { - resp, err := a.s.AuthStore().RoleDelete(r) - if resp != nil { - resp.Header = newHeader(a.s) - } - return resp, err -} - -func (a *applierV3backend) UserList(r *pb.AuthUserListRequest) (*pb.AuthUserListResponse, error) { - resp, err := a.s.AuthStore().UserList(r) - if resp != nil { - resp.Header = newHeader(a.s) - } - return resp, err -} - -func (a *applierV3backend) RoleList(r *pb.AuthRoleListRequest) (*pb.AuthRoleListResponse, error) { - resp, err := a.s.AuthStore().RoleList(r) - if resp != nil { - resp.Header = newHeader(a.s) - } - return resp, err -} - -type quotaApplierV3 struct { - applierV3 - q Quota -} - -func newQuotaApplierV3(s *EtcdServer, app applierV3) applierV3 { - return "aApplierV3{app, NewBackendQuota(s)} -} - -func (a *quotaApplierV3) Put(txn mvcc.TxnWrite, p *pb.PutRequest) (*pb.PutResponse, error) { - ok := a.q.Available(p) - resp, err := a.applierV3.Put(txn, p) - if err == nil && !ok { - err = ErrNoSpace - } - return resp, err -} - -func (a *quotaApplierV3) Txn(rt *pb.TxnRequest) (*pb.TxnResponse, error) { - ok := a.q.Available(rt) - resp, err := a.applierV3.Txn(rt) - if err == nil && !ok { - err = ErrNoSpace - } - return resp, err -} - -func (a *quotaApplierV3) LeaseGrant(lc *pb.LeaseGrantRequest) (*pb.LeaseGrantResponse, error) { - ok := a.q.Available(lc) - resp, err := a.applierV3.LeaseGrant(lc) - if err == nil && !ok { - err = ErrNoSpace - } - return resp, err -} - -type kvSort struct{ kvs []mvccpb.KeyValue } - -func (s *kvSort) Swap(i, j int) { - t := s.kvs[i] - s.kvs[i] = s.kvs[j] - s.kvs[j] = t -} -func (s *kvSort) Len() int { return len(s.kvs) } - -type kvSortByKey struct{ *kvSort } - -func (s *kvSortByKey) Less(i, j int) bool { - return bytes.Compare(s.kvs[i].Key, s.kvs[j].Key) < 0 -} - -type kvSortByVersion struct{ *kvSort } - -func (s *kvSortByVersion) Less(i, j int) bool { - return (s.kvs[i].Version - s.kvs[j].Version) < 0 -} - -type kvSortByCreate struct{ *kvSort } - -func (s *kvSortByCreate) Less(i, j int) bool { - return (s.kvs[i].CreateRevision - s.kvs[j].CreateRevision) < 0 -} - -type kvSortByMod struct{ *kvSort } - -func (s *kvSortByMod) Less(i, j int) bool { - return (s.kvs[i].ModRevision - s.kvs[j].ModRevision) < 0 -} - -type kvSortByValue struct{ *kvSort } - -func (s *kvSortByValue) Less(i, j int) bool { - return bytes.Compare(s.kvs[i].Value, s.kvs[j].Value) < 0 -} - -func (a *applierV3backend) checkRequestPut(rv mvcc.ReadView, reqs []*pb.RequestOp) error { - for _, requ := range reqs { - tv, ok := requ.Request.(*pb.RequestOp_RequestPut) - if !ok { - continue - } - preq := tv.RequestPut - if preq == nil { - continue - } - if preq.IgnoreValue || preq.IgnoreLease { - // expects previous key-value, error if not exist - rr, err := rv.Range(preq.Key, nil, mvcc.RangeOptions{}) - if err != nil { - return err - } - if rr == nil || len(rr.KVs) == 0 { - return ErrKeyNotFound - } - } - if lease.LeaseID(preq.Lease) == lease.NoLease { - continue - } - if l := a.s.lessor.Lookup(lease.LeaseID(preq.Lease)); l == nil { - return lease.ErrLeaseNotFound - } - } - return nil -} - -func checkRequestRange(rv mvcc.ReadView, reqs []*pb.RequestOp) error { - for _, requ := range reqs { - tv, ok := requ.Request.(*pb.RequestOp_RequestRange) - if !ok { - continue - } - greq := tv.RequestRange - if greq == nil || greq.Revision == 0 { - continue - } - - if greq.Revision > rv.Rev() { - return mvcc.ErrFutureRev - } - if greq.Revision < rv.FirstRev() { - return mvcc.ErrCompacted - } - } - return nil -} - -func compareInt64(a, b int64) int { - switch { - case a < b: - return -1 - case a > b: - return 1 - default: - return 0 - } -} - -// isGteRange determines if the range end is a >= range. This works around grpc -// sending empty byte strings as nil; >= is encoded in the range end as '\0'. -func isGteRange(rangeEnd []byte) bool { - return len(rangeEnd) == 1 && rangeEnd[0] == 0 -} - -func noSideEffect(r *pb.InternalRaftRequest) bool { - return r.Range != nil || r.AuthUserGet != nil || r.AuthRoleGet != nil -} - -func removeNeedlessRangeReqs(txn *pb.TxnRequest) { - f := func(ops []*pb.RequestOp) []*pb.RequestOp { - j := 0 - for i := 0; i < len(ops); i++ { - if _, ok := ops[i].Request.(*pb.RequestOp_RequestRange); ok { - continue - } - ops[j] = ops[i] - j++ - } - - return ops[:j] - } - - txn.Success = f(txn.Success) - txn.Failure = f(txn.Failure) -} - -func pruneKVs(rr *mvcc.RangeResult, isPrunable func(*mvccpb.KeyValue) bool) { - j := 0 - for i := range rr.KVs { - rr.KVs[j] = rr.KVs[i] - if !isPrunable(&rr.KVs[i]) { - j++ - } - } - rr.KVs = rr.KVs[:j] -} - -func newHeader(s *EtcdServer) *pb.ResponseHeader { - return &pb.ResponseHeader{ - ClusterId: uint64(s.Cluster().ID()), - MemberId: uint64(s.ID()), - Revision: s.KV().Rev(), - RaftTerm: s.Term(), - } -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/apply_auth.go b/vendor/github.com/coreos/etcd/etcdserver/apply_auth.go deleted file mode 100644 index 7da4ae45df5d1..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/apply_auth.go +++ /dev/null @@ -1,196 +0,0 @@ -// 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 etcdserver - -import ( - "sync" - - "github.com/coreos/etcd/auth" - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "github.com/coreos/etcd/mvcc" -) - -type authApplierV3 struct { - applierV3 - as auth.AuthStore - - // mu serializes Apply so that user isn't corrupted and so that - // serialized requests don't leak data from TOCTOU errors - mu sync.Mutex - - authInfo auth.AuthInfo -} - -func newAuthApplierV3(as auth.AuthStore, base applierV3) *authApplierV3 { - return &authApplierV3{applierV3: base, as: as} -} - -func (aa *authApplierV3) Apply(r *pb.InternalRaftRequest) *applyResult { - aa.mu.Lock() - defer aa.mu.Unlock() - if r.Header != nil { - // backward-compatible with pre-3.0 releases when internalRaftRequest - // does not have header field - aa.authInfo.Username = r.Header.Username - aa.authInfo.Revision = r.Header.AuthRevision - } - if needAdminPermission(r) { - if err := aa.as.IsAdminPermitted(&aa.authInfo); err != nil { - aa.authInfo.Username = "" - aa.authInfo.Revision = 0 - return &applyResult{err: err} - } - } - ret := aa.applierV3.Apply(r) - aa.authInfo.Username = "" - aa.authInfo.Revision = 0 - return ret -} - -func (aa *authApplierV3) Put(txn mvcc.TxnWrite, r *pb.PutRequest) (*pb.PutResponse, error) { - if err := aa.as.IsPutPermitted(&aa.authInfo, r.Key); err != nil { - return nil, err - } - if r.PrevKv { - err := aa.as.IsRangePermitted(&aa.authInfo, r.Key, nil) - if err != nil { - return nil, err - } - } - return aa.applierV3.Put(txn, r) -} - -func (aa *authApplierV3) Range(txn mvcc.TxnRead, r *pb.RangeRequest) (*pb.RangeResponse, error) { - if err := aa.as.IsRangePermitted(&aa.authInfo, r.Key, r.RangeEnd); err != nil { - return nil, err - } - return aa.applierV3.Range(txn, r) -} - -func (aa *authApplierV3) DeleteRange(txn mvcc.TxnWrite, r *pb.DeleteRangeRequest) (*pb.DeleteRangeResponse, error) { - if err := aa.as.IsDeleteRangePermitted(&aa.authInfo, r.Key, r.RangeEnd); err != nil { - return nil, err - } - if r.PrevKv { - err := aa.as.IsRangePermitted(&aa.authInfo, r.Key, r.RangeEnd) - if err != nil { - return nil, err - } - } - - return aa.applierV3.DeleteRange(txn, r) -} - -func checkTxnReqsPermission(as auth.AuthStore, ai *auth.AuthInfo, reqs []*pb.RequestOp) error { - for _, requ := range reqs { - switch tv := requ.Request.(type) { - case *pb.RequestOp_RequestRange: - if tv.RequestRange == nil { - continue - } - - if err := as.IsRangePermitted(ai, tv.RequestRange.Key, tv.RequestRange.RangeEnd); err != nil { - return err - } - - case *pb.RequestOp_RequestPut: - if tv.RequestPut == nil { - continue - } - - if err := as.IsPutPermitted(ai, tv.RequestPut.Key); err != nil { - return err - } - - case *pb.RequestOp_RequestDeleteRange: - if tv.RequestDeleteRange == nil { - continue - } - - if tv.RequestDeleteRange.PrevKv { - err := as.IsRangePermitted(ai, tv.RequestDeleteRange.Key, tv.RequestDeleteRange.RangeEnd) - if err != nil { - return err - } - } - - err := as.IsDeleteRangePermitted(ai, tv.RequestDeleteRange.Key, tv.RequestDeleteRange.RangeEnd) - if err != nil { - return err - } - } - } - - return nil -} - -func checkTxnAuth(as auth.AuthStore, ai *auth.AuthInfo, rt *pb.TxnRequest) error { - for _, c := range rt.Compare { - if err := as.IsRangePermitted(ai, c.Key, nil); err != nil { - return err - } - } - if err := checkTxnReqsPermission(as, ai, rt.Success); err != nil { - return err - } - if err := checkTxnReqsPermission(as, ai, rt.Failure); err != nil { - return err - } - return nil -} - -func (aa *authApplierV3) Txn(rt *pb.TxnRequest) (*pb.TxnResponse, error) { - if err := checkTxnAuth(aa.as, &aa.authInfo, rt); err != nil { - return nil, err - } - return aa.applierV3.Txn(rt) -} - -func needAdminPermission(r *pb.InternalRaftRequest) bool { - switch { - case r.AuthEnable != nil: - return true - case r.AuthDisable != nil: - return true - case r.AuthUserAdd != nil: - return true - case r.AuthUserDelete != nil: - return true - case r.AuthUserChangePassword != nil: - return true - case r.AuthUserGrantRole != nil: - return true - case r.AuthUserGet != nil: - return true - case r.AuthUserRevokeRole != nil: - return true - case r.AuthRoleAdd != nil: - return true - case r.AuthRoleGrantPermission != nil: - return true - case r.AuthRoleGet != nil: - return true - case r.AuthRoleRevokePermission != nil: - return true - case r.AuthRoleDelete != nil: - return true - case r.AuthUserList != nil: - return true - case r.AuthRoleList != nil: - return true - default: - return false - } -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/apply_v2.go b/vendor/github.com/coreos/etcd/etcdserver/apply_v2.go deleted file mode 100644 index f278efca88e57..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/apply_v2.go +++ /dev/null @@ -1,140 +0,0 @@ -// 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 etcdserver - -import ( - "encoding/json" - "path" - "time" - - "github.com/coreos/etcd/etcdserver/api" - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "github.com/coreos/etcd/etcdserver/membership" - "github.com/coreos/etcd/pkg/pbutil" - "github.com/coreos/etcd/store" - "github.com/coreos/go-semver/semver" -) - -// ApplierV2 is the interface for processing V2 raft messages -type ApplierV2 interface { - Delete(r *pb.Request) Response - Post(r *pb.Request) Response - Put(r *pb.Request) Response - QGet(r *pb.Request) Response - Sync(r *pb.Request) Response -} - -func NewApplierV2(s store.Store, c *membership.RaftCluster) ApplierV2 { - return &applierV2store{store: s, cluster: c} -} - -type applierV2store struct { - store store.Store - cluster *membership.RaftCluster -} - -func (a *applierV2store) Delete(r *pb.Request) Response { - switch { - case r.PrevIndex > 0 || r.PrevValue != "": - return toResponse(a.store.CompareAndDelete(r.Path, r.PrevValue, r.PrevIndex)) - default: - return toResponse(a.store.Delete(r.Path, r.Dir, r.Recursive)) - } -} - -func (a *applierV2store) Post(r *pb.Request) Response { - return toResponse(a.store.Create(r.Path, r.Dir, r.Val, true, toTTLOptions(r))) -} - -func (a *applierV2store) Put(r *pb.Request) Response { - ttlOptions := toTTLOptions(r) - exists, existsSet := pbutil.GetBool(r.PrevExist) - switch { - case existsSet: - if exists { - if r.PrevIndex == 0 && r.PrevValue == "" { - return toResponse(a.store.Update(r.Path, r.Val, ttlOptions)) - } - return toResponse(a.store.CompareAndSwap(r.Path, r.PrevValue, r.PrevIndex, r.Val, ttlOptions)) - } - return toResponse(a.store.Create(r.Path, r.Dir, r.Val, false, ttlOptions)) - case r.PrevIndex > 0 || r.PrevValue != "": - return toResponse(a.store.CompareAndSwap(r.Path, r.PrevValue, r.PrevIndex, r.Val, ttlOptions)) - default: - if storeMemberAttributeRegexp.MatchString(r.Path) { - id := membership.MustParseMemberIDFromKey(path.Dir(r.Path)) - var attr membership.Attributes - if err := json.Unmarshal([]byte(r.Val), &attr); err != nil { - plog.Panicf("unmarshal %s should never fail: %v", r.Val, err) - } - if a.cluster != nil { - a.cluster.UpdateAttributes(id, attr) - } - // return an empty response since there is no consumer. - return Response{} - } - if r.Path == membership.StoreClusterVersionKey() { - if a.cluster != nil { - a.cluster.SetVersion(semver.Must(semver.NewVersion(r.Val)), api.UpdateCapability) - } - // return an empty response since there is no consumer. - return Response{} - } - return toResponse(a.store.Set(r.Path, r.Dir, r.Val, ttlOptions)) - } -} - -func (a *applierV2store) QGet(r *pb.Request) Response { - return toResponse(a.store.Get(r.Path, r.Recursive, r.Sorted)) -} - -func (a *applierV2store) Sync(r *pb.Request) Response { - a.store.DeleteExpiredKeys(time.Unix(0, r.Time)) - return Response{} -} - -// applyV2Request interprets r as a call to store.X and returns a Response interpreted -// from store.Event -func (s *EtcdServer) applyV2Request(r *pb.Request) Response { - toTTLOptions(r) - switch r.Method { - case "POST": - return s.applyV2.Post(r) - case "PUT": - return s.applyV2.Put(r) - case "DELETE": - return s.applyV2.Delete(r) - case "QGET": - return s.applyV2.QGet(r) - case "SYNC": - return s.applyV2.Sync(r) - default: - // This should never be reached, but just in case: - return Response{err: ErrUnknownMethod} - } -} - -func toTTLOptions(r *pb.Request) store.TTLOptionSet { - refresh, _ := pbutil.GetBool(r.Refresh) - ttlOptions := store.TTLOptionSet{Refresh: refresh} - if r.Expiration != 0 { - ttlOptions.ExpireTime = time.Unix(0, r.Expiration) - } - return ttlOptions -} - -func toResponse(ev *store.Event, err error) Response { - return Response{Event: ev, err: err} -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/backend.go b/vendor/github.com/coreos/etcd/etcdserver/backend.go deleted file mode 100644 index c5e2dabf3e712..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/backend.go +++ /dev/null @@ -1,81 +0,0 @@ -// 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 etcdserver - -import ( - "fmt" - "os" - "time" - - "github.com/coreos/etcd/lease" - "github.com/coreos/etcd/mvcc" - "github.com/coreos/etcd/mvcc/backend" - "github.com/coreos/etcd/raft/raftpb" - "github.com/coreos/etcd/snap" -) - -func newBackend(cfg *ServerConfig) backend.Backend { - bcfg := backend.DefaultBackendConfig() - bcfg.Path = cfg.backendPath() - if cfg.QuotaBackendBytes > 0 && cfg.QuotaBackendBytes != DefaultQuotaBytes { - // permit 10% excess over quota for disarm - bcfg.MmapSize = uint64(cfg.QuotaBackendBytes + cfg.QuotaBackendBytes/10) - } - return backend.New(bcfg) -} - -// openSnapshotBackend renames a snapshot db to the current etcd db and opens it. -func openSnapshotBackend(cfg *ServerConfig, ss *snap.Snapshotter, snapshot raftpb.Snapshot) (backend.Backend, error) { - snapPath, err := ss.DBFilePath(snapshot.Metadata.Index) - if err != nil { - return nil, fmt.Errorf("database snapshot file path error: %v", err) - } - if err := os.Rename(snapPath, cfg.backendPath()); err != nil { - return nil, fmt.Errorf("rename snapshot file error: %v", err) - } - return openBackend(cfg), nil -} - -// openBackend returns a backend using the current etcd db. -func openBackend(cfg *ServerConfig) backend.Backend { - fn := cfg.backendPath() - beOpened := make(chan backend.Backend) - go func() { - beOpened <- newBackend(cfg) - }() - select { - case be := <-beOpened: - return be - case <-time.After(time.Second): - plog.Warningf("another etcd process is using %q and holds the file lock.", fn) - plog.Warningf("waiting for it to exit before starting...") - } - return <-beOpened -} - -// recoverBackendSnapshot recovers the DB from a snapshot in case etcd crashes -// before updating the backend db after persisting raft snapshot to disk, -// violating the invariant snapshot.Metadata.Index < db.consistentIndex. In this -// case, replace the db with the snapshot db sent by the leader. -func recoverSnapshotBackend(cfg *ServerConfig, oldbe backend.Backend, snapshot raftpb.Snapshot) (backend.Backend, error) { - var cIndex consistentIndex - kv := mvcc.New(oldbe, &lease.FakeLessor{}, &cIndex) - defer kv.Close() - if snapshot.Metadata.Index <= kv.ConsistentIndex() { - return oldbe, nil - } - oldbe.Close() - return openSnapshotBackend(cfg, snap.New(cfg.SnapDir()), snapshot) -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/cluster_util.go b/vendor/github.com/coreos/etcd/etcdserver/cluster_util.go deleted file mode 100644 index f44862a46380e..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/cluster_util.go +++ /dev/null @@ -1,258 +0,0 @@ -// 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 etcdserver - -import ( - "encoding/json" - "fmt" - "io/ioutil" - "net/http" - "sort" - "time" - - "github.com/coreos/etcd/etcdserver/membership" - "github.com/coreos/etcd/pkg/types" - "github.com/coreos/etcd/version" - "github.com/coreos/go-semver/semver" -) - -// isMemberBootstrapped tries to check if the given member has been bootstrapped -// in the given cluster. -func isMemberBootstrapped(cl *membership.RaftCluster, member string, rt http.RoundTripper, timeout time.Duration) bool { - rcl, err := getClusterFromRemotePeers(getRemotePeerURLs(cl, member), timeout, false, rt) - if err != nil { - return false - } - id := cl.MemberByName(member).ID - m := rcl.Member(id) - if m == nil { - return false - } - if len(m.ClientURLs) > 0 { - return true - } - return false -} - -// GetClusterFromRemotePeers takes a set of URLs representing etcd peers, and -// attempts to construct a Cluster by accessing the members endpoint on one of -// these URLs. The first URL to provide a response is used. If no URLs provide -// a response, or a Cluster cannot be successfully created from a received -// response, an error is returned. -// Each request has a 10-second timeout. Because the upper limit of TTL is 5s, -// 10 second is enough for building connection and finishing request. -func GetClusterFromRemotePeers(urls []string, rt http.RoundTripper) (*membership.RaftCluster, error) { - return getClusterFromRemotePeers(urls, 10*time.Second, true, rt) -} - -// If logerr is true, it prints out more error messages. -func getClusterFromRemotePeers(urls []string, timeout time.Duration, logerr bool, rt http.RoundTripper) (*membership.RaftCluster, error) { - cc := &http.Client{ - Transport: rt, - Timeout: timeout, - } - for _, u := range urls { - resp, err := cc.Get(u + "/members") - if err != nil { - if logerr { - plog.Warningf("could not get cluster response from %s: %v", u, err) - } - continue - } - b, err := ioutil.ReadAll(resp.Body) - resp.Body.Close() - if err != nil { - if logerr { - plog.Warningf("could not read the body of cluster response: %v", err) - } - continue - } - var membs []*membership.Member - if err = json.Unmarshal(b, &membs); err != nil { - if logerr { - plog.Warningf("could not unmarshal cluster response: %v", err) - } - continue - } - id, err := types.IDFromString(resp.Header.Get("X-Etcd-Cluster-ID")) - if err != nil { - if logerr { - plog.Warningf("could not parse the cluster ID from cluster res: %v", err) - } - continue - } - - // check the length of membership members - // if the membership members are present then prepare and return raft cluster - // if membership members are not present then the raft cluster formed will be - // an invalid empty cluster hence return failed to get raft cluster member(s) from the given urls error - if len(membs) > 0 { - return membership.NewClusterFromMembers("", id, membs), nil - } - - return nil, fmt.Errorf("failed to get raft cluster member(s) from the given urls.") - } - return nil, fmt.Errorf("could not retrieve cluster information from the given urls") -} - -// getRemotePeerURLs returns peer urls of remote members in the cluster. The -// returned list is sorted in ascending lexicographical order. -func getRemotePeerURLs(cl *membership.RaftCluster, local string) []string { - us := make([]string, 0) - for _, m := range cl.Members() { - if m.Name == local { - continue - } - us = append(us, m.PeerURLs...) - } - sort.Strings(us) - return us -} - -// getVersions returns the versions of the members in the given cluster. -// The key of the returned map is the member's ID. The value of the returned map -// is the semver versions string, including server and cluster. -// If it fails to get the version of a member, the key will be nil. -func getVersions(cl *membership.RaftCluster, local types.ID, rt http.RoundTripper) map[string]*version.Versions { - members := cl.Members() - vers := make(map[string]*version.Versions) - for _, m := range members { - if m.ID == local { - cv := "not_decided" - if cl.Version() != nil { - cv = cl.Version().String() - } - vers[m.ID.String()] = &version.Versions{Server: version.Version, Cluster: cv} - continue - } - ver, err := getVersion(m, rt) - if err != nil { - plog.Warningf("cannot get the version of member %s (%v)", m.ID, err) - vers[m.ID.String()] = nil - } else { - vers[m.ID.String()] = ver - } - } - return vers -} - -// decideClusterVersion decides the cluster version based on the versions map. -// The returned version is the min server version in the map, or nil if the min -// version in unknown. -func decideClusterVersion(vers map[string]*version.Versions) *semver.Version { - var cv *semver.Version - lv := semver.Must(semver.NewVersion(version.Version)) - - for mid, ver := range vers { - if ver == nil { - return nil - } - v, err := semver.NewVersion(ver.Server) - if err != nil { - plog.Errorf("cannot understand the version of member %s (%v)", mid, err) - return nil - } - if lv.LessThan(*v) { - plog.Warningf("the local etcd version %s is not up-to-date", lv.String()) - plog.Warningf("member %s has a higher version %s", mid, ver.Server) - } - if cv == nil { - cv = v - } else if v.LessThan(*cv) { - cv = v - } - } - return cv -} - -// isCompatibleWithCluster return true if the local member has a compatible version with -// the current running cluster. -// The version is considered as compatible when at least one of the other members in the cluster has a -// cluster version in the range of [MinClusterVersion, Version] and no known members has a cluster version -// out of the range. -// We set this rule since when the local member joins, another member might be offline. -func isCompatibleWithCluster(cl *membership.RaftCluster, local types.ID, rt http.RoundTripper) bool { - vers := getVersions(cl, local, rt) - minV := semver.Must(semver.NewVersion(version.MinClusterVersion)) - maxV := semver.Must(semver.NewVersion(version.Version)) - maxV = &semver.Version{ - Major: maxV.Major, - Minor: maxV.Minor, - } - - return isCompatibleWithVers(vers, local, minV, maxV) -} - -func isCompatibleWithVers(vers map[string]*version.Versions, local types.ID, minV, maxV *semver.Version) bool { - var ok bool - for id, v := range vers { - // ignore comparison with local version - if id == local.String() { - continue - } - if v == nil { - continue - } - clusterv, err := semver.NewVersion(v.Cluster) - if err != nil { - plog.Errorf("cannot understand the cluster version of member %s (%v)", id, err) - continue - } - if clusterv.LessThan(*minV) { - plog.Warningf("the running cluster version(%v) is lower than the minimal cluster version(%v) supported", clusterv.String(), minV.String()) - return false - } - if maxV.LessThan(*clusterv) { - plog.Warningf("the running cluster version(%v) is higher than the maximum cluster version(%v) supported", clusterv.String(), maxV.String()) - return false - } - ok = true - } - return ok -} - -// getVersion returns the Versions of the given member via its -// peerURLs. Returns the last error if it fails to get the version. -func getVersion(m *membership.Member, rt http.RoundTripper) (*version.Versions, error) { - cc := &http.Client{ - Transport: rt, - } - var ( - err error - resp *http.Response - ) - - for _, u := range m.PeerURLs { - resp, err = cc.Get(u + "/version") - if err != nil { - plog.Warningf("failed to reach the peerURL(%s) of member %s (%v)", u, m.ID, err) - continue - } - var b []byte - b, err = ioutil.ReadAll(resp.Body) - resp.Body.Close() - if err != nil { - plog.Warningf("failed to read out the response body from the peerURL(%s) of member %s (%v)", u, m.ID, err) - continue - } - var vers version.Versions - if err = json.Unmarshal(b, &vers); err != nil { - plog.Warningf("failed to unmarshal the response body got from the peerURL(%s) of member %s (%v)", u, m.ID, err) - continue - } - return &vers, nil - } - return nil, err -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/config.go b/vendor/github.com/coreos/etcd/etcdserver/config.go deleted file mode 100644 index ae8a4d08e355a..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/config.go +++ /dev/null @@ -1,209 +0,0 @@ -// 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 etcdserver - -import ( - "fmt" - "path/filepath" - "sort" - "strings" - "time" - - "golang.org/x/net/context" - - "github.com/coreos/etcd/pkg/netutil" - "github.com/coreos/etcd/pkg/transport" - "github.com/coreos/etcd/pkg/types" -) - -// ServerConfig holds the configuration of etcd as taken from the command line or discovery. -type ServerConfig struct { - Name string - DiscoveryURL string - DiscoveryProxy string - ClientURLs types.URLs - PeerURLs types.URLs - DataDir string - // DedicatedWALDir config will make the etcd to write the WAL to the WALDir - // rather than the dataDir/member/wal. - DedicatedWALDir string - SnapCount uint64 - MaxSnapFiles uint - MaxWALFiles uint - InitialPeerURLsMap types.URLsMap - InitialClusterToken string - NewCluster bool - ForceNewCluster bool - PeerTLSInfo transport.TLSInfo - - TickMs uint - ElectionTicks int - BootstrapTimeout time.Duration - - AutoCompactionRetention int - QuotaBackendBytes int64 - - // MaxRequestBytes is the maximum request size to send over raft. - MaxRequestBytes uint - - StrictReconfigCheck bool - - // ClientCertAuthEnabled is true when cert has been signed by the client CA. - ClientCertAuthEnabled bool - - AuthToken string - - Debug bool -} - -// VerifyBootstrap sanity-checks the initial config for bootstrap case -// and returns an error for things that should never happen. -func (c *ServerConfig) VerifyBootstrap() error { - if err := c.hasLocalMember(); err != nil { - return err - } - if err := c.advertiseMatchesCluster(); err != nil { - return err - } - if checkDuplicateURL(c.InitialPeerURLsMap) { - return fmt.Errorf("initial cluster %s has duplicate url", c.InitialPeerURLsMap) - } - if c.InitialPeerURLsMap.String() == "" && c.DiscoveryURL == "" { - return fmt.Errorf("initial cluster unset and no discovery URL found") - } - return nil -} - -// VerifyJoinExisting sanity-checks the initial config for join existing cluster -// case and returns an error for things that should never happen. -func (c *ServerConfig) VerifyJoinExisting() error { - // The member has announced its peer urls to the cluster before starting; no need to - // set the configuration again. - if err := c.hasLocalMember(); err != nil { - return err - } - if checkDuplicateURL(c.InitialPeerURLsMap) { - return fmt.Errorf("initial cluster %s has duplicate url", c.InitialPeerURLsMap) - } - if c.DiscoveryURL != "" { - return fmt.Errorf("discovery URL should not be set when joining existing initial cluster") - } - return nil -} - -// hasLocalMember checks that the cluster at least contains the local server. -func (c *ServerConfig) hasLocalMember() error { - if urls := c.InitialPeerURLsMap[c.Name]; urls == nil { - return fmt.Errorf("couldn't find local name %q in the initial cluster configuration", c.Name) - } - return nil -} - -// advertiseMatchesCluster confirms peer URLs match those in the cluster peer list. -func (c *ServerConfig) advertiseMatchesCluster() error { - urls, apurls := c.InitialPeerURLsMap[c.Name], c.PeerURLs.StringSlice() - urls.Sort() - sort.Strings(apurls) - ctx, cancel := context.WithTimeout(context.TODO(), 30*time.Second) - defer cancel() - if !netutil.URLStringsEqual(ctx, apurls, urls.StringSlice()) { - umap := map[string]types.URLs{c.Name: c.PeerURLs} - return fmt.Errorf("--initial-cluster must include %s given --initial-advertise-peer-urls=%s", types.URLsMap(umap).String(), strings.Join(apurls, ",")) - } - return nil -} - -func (c *ServerConfig) MemberDir() string { return filepath.Join(c.DataDir, "member") } - -func (c *ServerConfig) WALDir() string { - if c.DedicatedWALDir != "" { - return c.DedicatedWALDir - } - return filepath.Join(c.MemberDir(), "wal") -} - -func (c *ServerConfig) SnapDir() string { return filepath.Join(c.MemberDir(), "snap") } - -func (c *ServerConfig) ShouldDiscover() bool { return c.DiscoveryURL != "" } - -// ReqTimeout returns timeout for request to finish. -func (c *ServerConfig) ReqTimeout() time.Duration { - // 5s for queue waiting, computation and disk IO delay - // + 2 * election timeout for possible leader election - return 5*time.Second + 2*time.Duration(c.ElectionTicks)*time.Duration(c.TickMs)*time.Millisecond -} - -func (c *ServerConfig) electionTimeout() time.Duration { - return time.Duration(c.ElectionTicks) * time.Duration(c.TickMs) * time.Millisecond -} - -func (c *ServerConfig) peerDialTimeout() time.Duration { - // 1s for queue wait and system delay - // + one RTT, which is smaller than 1/5 election timeout - return time.Second + time.Duration(c.ElectionTicks)*time.Duration(c.TickMs)*time.Millisecond/5 -} - -func (c *ServerConfig) PrintWithInitial() { c.print(true) } - -func (c *ServerConfig) Print() { c.print(false) } - -func (c *ServerConfig) print(initial bool) { - plog.Infof("name = %s", c.Name) - if c.ForceNewCluster { - plog.Infof("force new cluster") - } - plog.Infof("data dir = %s", c.DataDir) - plog.Infof("member dir = %s", c.MemberDir()) - if c.DedicatedWALDir != "" { - plog.Infof("dedicated WAL dir = %s", c.DedicatedWALDir) - } - plog.Infof("heartbeat = %dms", c.TickMs) - plog.Infof("election = %dms", c.ElectionTicks*int(c.TickMs)) - plog.Infof("snapshot count = %d", c.SnapCount) - if len(c.DiscoveryURL) != 0 { - plog.Infof("discovery URL= %s", c.DiscoveryURL) - if len(c.DiscoveryProxy) != 0 { - plog.Infof("discovery proxy = %s", c.DiscoveryProxy) - } - } - plog.Infof("advertise client URLs = %s", c.ClientURLs) - if initial { - plog.Infof("initial advertise peer URLs = %s", c.PeerURLs) - plog.Infof("initial cluster = %s", c.InitialPeerURLsMap) - } -} - -func checkDuplicateURL(urlsmap types.URLsMap) bool { - um := make(map[string]bool) - for _, urls := range urlsmap { - for _, url := range urls { - u := url.String() - if um[u] { - return true - } - um[u] = true - } - } - return false -} - -func (c *ServerConfig) bootstrapTimeout() time.Duration { - if c.BootstrapTimeout != 0 { - return c.BootstrapTimeout - } - return time.Second -} - -func (c *ServerConfig) backendPath() string { return filepath.Join(c.SnapDir(), "db") } diff --git a/vendor/github.com/coreos/etcd/etcdserver/consistent_index.go b/vendor/github.com/coreos/etcd/etcdserver/consistent_index.go deleted file mode 100644 index d513f6708d333..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/consistent_index.go +++ /dev/null @@ -1,33 +0,0 @@ -// 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 etcdserver - -import ( - "sync/atomic" -) - -// consistentIndex represents the offset of an entry in a consistent replica log. -// It implements the mvcc.ConsistentIndexGetter interface. -// It is always set to the offset of current entry before executing the entry, -// so ConsistentWatchableKV could get the consistent index from it. -type consistentIndex uint64 - -func (i *consistentIndex) setConsistentIndex(v uint64) { - atomic.StoreUint64((*uint64)(i), v) -} - -func (i *consistentIndex) ConsistentIndex() uint64 { - return atomic.LoadUint64((*uint64)(i)) -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/doc.go b/vendor/github.com/coreos/etcd/etcdserver/doc.go deleted file mode 100644 index b195d2d167a63..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/doc.go +++ /dev/null @@ -1,16 +0,0 @@ -// 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 etcdserver defines how etcd servers interact and store their states. -package etcdserver diff --git a/vendor/github.com/coreos/etcd/etcdserver/errors.go b/vendor/github.com/coreos/etcd/etcdserver/errors.go deleted file mode 100644 index ed749dbe8d880..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/errors.go +++ /dev/null @@ -1,46 +0,0 @@ -// 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 etcdserver - -import ( - "errors" - "fmt" -) - -var ( - ErrUnknownMethod = errors.New("etcdserver: unknown method") - ErrStopped = errors.New("etcdserver: server stopped") - ErrCanceled = errors.New("etcdserver: request cancelled") - ErrTimeout = errors.New("etcdserver: request timed out") - ErrTimeoutDueToLeaderFail = errors.New("etcdserver: request timed out, possibly due to previous leader failure") - ErrTimeoutDueToConnectionLost = errors.New("etcdserver: request timed out, possibly due to connection lost") - ErrTimeoutLeaderTransfer = errors.New("etcdserver: request timed out, leader transfer took too long") - ErrNotEnoughStartedMembers = errors.New("etcdserver: re-configuration failed due to not enough started members") - ErrNoLeader = errors.New("etcdserver: no leader") - ErrRequestTooLarge = errors.New("etcdserver: request is too large") - ErrNoSpace = errors.New("etcdserver: no space") - ErrTooManyRequests = errors.New("etcdserver: too many requests") - ErrUnhealthy = errors.New("etcdserver: unhealthy cluster") - ErrKeyNotFound = errors.New("etcdserver: key not found") -) - -type DiscoveryError struct { - Op string - Err error -} - -func (e DiscoveryError) Error() string { - return fmt.Sprintf("failed to %s discovery cluster (%v)", e.Op, e.Err) -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/metrics.go b/vendor/github.com/coreos/etcd/etcdserver/metrics.go deleted file mode 100644 index 90bbd3632a6e6..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/metrics.go +++ /dev/null @@ -1,102 +0,0 @@ -// 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 etcdserver - -import ( - "time" - - "github.com/coreos/etcd/pkg/runtime" - "github.com/prometheus/client_golang/prometheus" -) - -var ( - hasLeader = prometheus.NewGauge(prometheus.GaugeOpts{ - Namespace: "etcd", - Subsystem: "server", - Name: "has_leader", - Help: "Whether or not a leader exists. 1 is existence, 0 is not.", - }) - leaderChanges = prometheus.NewCounter(prometheus.CounterOpts{ - Namespace: "etcd", - Subsystem: "server", - Name: "leader_changes_seen_total", - Help: "The number of leader changes seen.", - }) - proposalsCommitted = prometheus.NewGauge(prometheus.GaugeOpts{ - Namespace: "etcd", - Subsystem: "server", - Name: "proposals_committed_total", - Help: "The total number of consensus proposals committed.", - }) - proposalsApplied = prometheus.NewGauge(prometheus.GaugeOpts{ - Namespace: "etcd", - Subsystem: "server", - Name: "proposals_applied_total", - Help: "The total number of consensus proposals applied.", - }) - proposalsPending = prometheus.NewGauge(prometheus.GaugeOpts{ - Namespace: "etcd", - Subsystem: "server", - Name: "proposals_pending", - Help: "The current number of pending proposals to commit.", - }) - proposalsFailed = prometheus.NewCounter(prometheus.CounterOpts{ - Namespace: "etcd", - Subsystem: "server", - Name: "proposals_failed_total", - Help: "The total number of failed proposals seen.", - }) - leaseExpired = prometheus.NewCounter(prometheus.CounterOpts{ - Namespace: "etcd_debugging", - Subsystem: "server", - Name: "lease_expired_total", - Help: "The total number of expired leases.", - }) -) - -func init() { - prometheus.MustRegister(hasLeader) - prometheus.MustRegister(leaderChanges) - prometheus.MustRegister(proposalsCommitted) - prometheus.MustRegister(proposalsApplied) - prometheus.MustRegister(proposalsPending) - prometheus.MustRegister(proposalsFailed) - prometheus.MustRegister(leaseExpired) -} - -func monitorFileDescriptor(done <-chan struct{}) { - ticker := time.NewTicker(5 * time.Second) - defer ticker.Stop() - for { - used, err := runtime.FDUsage() - if err != nil { - plog.Errorf("cannot monitor file descriptor usage (%v)", err) - return - } - limit, err := runtime.FDLimit() - if err != nil { - plog.Errorf("cannot monitor file descriptor usage (%v)", err) - return - } - if used >= limit/5*4 { - plog.Warningf("80%% of the file descriptor limit is used [used = %d, limit = %d]", used, limit) - } - select { - case <-ticker.C: - case <-done: - return - } - } -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/quota.go b/vendor/github.com/coreos/etcd/etcdserver/quota.go deleted file mode 100644 index 87126f1564c17..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/quota.go +++ /dev/null @@ -1,121 +0,0 @@ -// 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 etcdserver - -import ( - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" -) - -const ( - // DefaultQuotaBytes is the number of bytes the backend Size may - // consume before exceeding the space quota. - DefaultQuotaBytes = int64(2 * 1024 * 1024 * 1024) // 2GB - // MaxQuotaBytes is the maximum number of bytes suggested for a backend - // quota. A larger quota may lead to degraded performance. - MaxQuotaBytes = int64(8 * 1024 * 1024 * 1024) // 8GB -) - -// Quota represents an arbitrary quota against arbitrary requests. Each request -// costs some charge; if there is not enough remaining charge, then there are -// too few resources available within the quota to apply the request. -type Quota interface { - // Available judges whether the given request fits within the quota. - Available(req interface{}) bool - // Cost computes the charge against the quota for a given request. - Cost(req interface{}) int - // Remaining is the amount of charge left for the quota. - Remaining() int64 -} - -type passthroughQuota struct{} - -func (*passthroughQuota) Available(interface{}) bool { return true } -func (*passthroughQuota) Cost(interface{}) int { return 0 } -func (*passthroughQuota) Remaining() int64 { return 1 } - -type backendQuota struct { - s *EtcdServer - maxBackendBytes int64 -} - -const ( - // leaseOverhead is an estimate for the cost of storing a lease - leaseOverhead = 64 - // kvOverhead is an estimate for the cost of storing a key's metadata - kvOverhead = 256 -) - -func NewBackendQuota(s *EtcdServer) Quota { - if s.Cfg.QuotaBackendBytes < 0 { - // disable quotas if negative - plog.Warningf("disabling backend quota") - return &passthroughQuota{} - } - if s.Cfg.QuotaBackendBytes == 0 { - // use default size if no quota size given - return &backendQuota{s, DefaultQuotaBytes} - } - if s.Cfg.QuotaBackendBytes > MaxQuotaBytes { - plog.Warningf("backend quota %v exceeds maximum recommended quota %v", s.Cfg.QuotaBackendBytes, MaxQuotaBytes) - } - return &backendQuota{s, s.Cfg.QuotaBackendBytes} -} - -func (b *backendQuota) Available(v interface{}) bool { - // TODO: maybe optimize backend.Size() - return b.s.Backend().Size()+int64(b.Cost(v)) < b.maxBackendBytes -} - -func (b *backendQuota) Cost(v interface{}) int { - switch r := v.(type) { - case *pb.PutRequest: - return costPut(r) - case *pb.TxnRequest: - return costTxn(r) - case *pb.LeaseGrantRequest: - return leaseOverhead - default: - panic("unexpected cost") - } -} - -func costPut(r *pb.PutRequest) int { return kvOverhead + len(r.Key) + len(r.Value) } - -func costTxnReq(u *pb.RequestOp) int { - r := u.GetRequestPut() - if r == nil { - return 0 - } - return costPut(r) -} - -func costTxn(r *pb.TxnRequest) int { - sizeSuccess := 0 - for _, u := range r.Success { - sizeSuccess += costTxnReq(u) - } - sizeFailure := 0 - for _, u := range r.Failure { - sizeFailure += costTxnReq(u) - } - if sizeFailure > sizeSuccess { - return sizeFailure - } - return sizeSuccess -} - -func (b *backendQuota) Remaining() int64 { - return b.maxBackendBytes - b.s.Backend().Size() -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/raft.go b/vendor/github.com/coreos/etcd/etcdserver/raft.go deleted file mode 100644 index dcb894f82fb18..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/raft.go +++ /dev/null @@ -1,594 +0,0 @@ -// 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 etcdserver - -import ( - "encoding/json" - "expvar" - "sort" - "sync" - "sync/atomic" - "time" - - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "github.com/coreos/etcd/etcdserver/membership" - "github.com/coreos/etcd/pkg/contention" - "github.com/coreos/etcd/pkg/pbutil" - "github.com/coreos/etcd/pkg/types" - "github.com/coreos/etcd/raft" - "github.com/coreos/etcd/raft/raftpb" - "github.com/coreos/etcd/rafthttp" - "github.com/coreos/etcd/wal" - "github.com/coreos/etcd/wal/walpb" - "github.com/coreos/pkg/capnslog" -) - -const ( - // Number of entries for slow follower to catch-up after compacting - // the raft storage entries. - // We expect the follower has a millisecond level latency with the leader. - // The max throughput is around 10K. Keep a 5K entries is enough for helping - // follower to catch up. - numberOfCatchUpEntries = 5000 - - // The max throughput of etcd will not exceed 100MB/s (100K * 1KB value). - // Assuming the RTT is around 10ms, 1MB max size is large enough. - maxSizePerMsg = 1 * 1024 * 1024 - // Never overflow the rafthttp buffer, which is 4096. - // TODO: a better const? - maxInflightMsgs = 4096 / 8 -) - -var ( - // protects raftStatus - raftStatusMu sync.Mutex - // indirection for expvar func interface - // expvar panics when publishing duplicate name - // expvar does not support remove a registered name - // so only register a func that calls raftStatus - // and change raftStatus as we need. - raftStatus func() raft.Status -) - -func init() { - raft.SetLogger(capnslog.NewPackageLogger("github.com/coreos/etcd", "raft")) - expvar.Publish("raft.status", expvar.Func(func() interface{} { - raftStatusMu.Lock() - defer raftStatusMu.Unlock() - return raftStatus() - })) -} - -type RaftTimer interface { - Index() uint64 - Term() uint64 -} - -// apply contains entries, snapshot to be applied. Once -// an apply is consumed, the entries will be persisted to -// to raft storage concurrently; the application must read -// raftDone before assuming the raft messages are stable. -type apply struct { - entries []raftpb.Entry - snapshot raftpb.Snapshot - // notifyc synchronizes etcd server applies with the raft node - notifyc chan struct{} -} - -type raftNode struct { - // Cache of the latest raft index and raft term the server has seen. - // These three unit64 fields must be the first elements to keep 64-bit - // alignment for atomic access to the fields. - index uint64 - term uint64 - lead uint64 - - raftNodeConfig - - // a chan to send/receive snapshot - msgSnapC chan raftpb.Message - - // a chan to send out apply - applyc chan apply - - // a chan to send out readState - readStateC chan raft.ReadState - - // utility - ticker *time.Ticker - // contention detectors for raft heartbeat message - td *contention.TimeoutDetector - - stopped chan struct{} - done chan struct{} -} - -type raftNodeConfig struct { - // to check if msg receiver is removed from cluster - isIDRemoved func(id uint64) bool - raft.Node - raftStorage *raft.MemoryStorage - storage Storage - heartbeat time.Duration // for logging - // transport specifies the transport to send and receive msgs to members. - // Sending messages MUST NOT block. It is okay to drop messages, since - // clients should timeout and reissue their messages. - // If transport is nil, server will panic. - transport rafthttp.Transporter -} - -func newRaftNode(cfg raftNodeConfig) *raftNode { - r := &raftNode{ - raftNodeConfig: cfg, - // set up contention detectors for raft heartbeat message. - // expect to send a heartbeat within 2 heartbeat intervals. - td: contention.NewTimeoutDetector(2 * cfg.heartbeat), - readStateC: make(chan raft.ReadState, 1), - msgSnapC: make(chan raftpb.Message, maxInFlightMsgSnap), - applyc: make(chan apply), - stopped: make(chan struct{}), - done: make(chan struct{}), - } - if r.heartbeat == 0 { - r.ticker = &time.Ticker{} - } else { - r.ticker = time.NewTicker(r.heartbeat) - } - return r -} - -// start prepares and starts raftNode in a new goroutine. It is no longer safe -// to modify the fields after it has been started. -func (r *raftNode) start(rh *raftReadyHandler) { - internalTimeout := time.Second - - go func() { - defer r.onStop() - islead := false - - for { - select { - case <-r.ticker.C: - r.Tick() - case rd := <-r.Ready(): - if rd.SoftState != nil { - newLeader := rd.SoftState.Lead != raft.None && atomic.LoadUint64(&r.lead) != rd.SoftState.Lead - if newLeader { - leaderChanges.Inc() - } - - if rd.SoftState.Lead == raft.None { - hasLeader.Set(0) - } else { - hasLeader.Set(1) - } - - atomic.StoreUint64(&r.lead, rd.SoftState.Lead) - islead = rd.RaftState == raft.StateLeader - rh.updateLeadership(newLeader) - r.td.Reset() - } - - if len(rd.ReadStates) != 0 { - select { - case r.readStateC <- rd.ReadStates[len(rd.ReadStates)-1]: - case <-time.After(internalTimeout): - plog.Warningf("timed out sending read state") - case <-r.stopped: - return - } - } - - notifyc := make(chan struct{}, 1) - ap := apply{ - entries: rd.CommittedEntries, - snapshot: rd.Snapshot, - notifyc: notifyc, - } - - updateCommittedIndex(&ap, rh) - - select { - case r.applyc <- ap: - case <-r.stopped: - return - } - - // the leader can write to its disk in parallel with replicating to the followers and them - // writing to their disks. - // For more details, check raft thesis 10.2.1 - if islead { - // gofail: var raftBeforeLeaderSend struct{} - r.transport.Send(r.processMessages(rd.Messages)) - } - - // gofail: var raftBeforeSave struct{} - if err := r.storage.Save(rd.HardState, rd.Entries); err != nil { - plog.Fatalf("raft save state and entries error: %v", err) - } - if !raft.IsEmptyHardState(rd.HardState) { - proposalsCommitted.Set(float64(rd.HardState.Commit)) - } - // gofail: var raftAfterSave struct{} - - if !raft.IsEmptySnap(rd.Snapshot) { - // gofail: var raftBeforeSaveSnap struct{} - if err := r.storage.SaveSnap(rd.Snapshot); err != nil { - plog.Fatalf("raft save snapshot error: %v", err) - } - // etcdserver now claim the snapshot has been persisted onto the disk - notifyc <- struct{}{} - - // gofail: var raftAfterSaveSnap struct{} - r.raftStorage.ApplySnapshot(rd.Snapshot) - plog.Infof("raft applied incoming snapshot at index %d", rd.Snapshot.Metadata.Index) - // gofail: var raftAfterApplySnap struct{} - } - - r.raftStorage.Append(rd.Entries) - - if !islead { - // finish processing incoming messages before we signal raftdone chan - msgs := r.processMessages(rd.Messages) - - // now unblocks 'applyAll' that waits on Raft log disk writes before triggering snapshots - notifyc <- struct{}{} - - // Candidate or follower needs to wait for all pending configuration - // changes to be applied before sending messages. - // Otherwise we might incorrectly count votes (e.g. votes from removed members). - // Also slow machine's follower raft-layer could proceed to become the leader - // on its own single-node cluster, before apply-layer applies the config change. - // We simply wait for ALL pending entries to be applied for now. - // We might improve this later on if it causes unnecessary long blocking issues. - waitApply := false - for _, ent := range rd.CommittedEntries { - if ent.Type == raftpb.EntryConfChange { - waitApply = true - break - } - } - if waitApply { - // blocks until 'applyAll' calls 'applyWait.Trigger' - // to be in sync with scheduled config-change job - // (assume notifyc has cap of 1) - select { - case notifyc <- struct{}{}: - case <-r.stopped: - return - } - } - - // gofail: var raftBeforeFollowerSend struct{} - r.transport.Send(msgs) - } else { - // leader already processed 'MsgSnap' and signaled - notifyc <- struct{}{} - } - - r.Advance() - case <-r.stopped: - return - } - } - }() -} - -func updateCommittedIndex(ap *apply, rh *raftReadyHandler) { - var ci uint64 - if len(ap.entries) != 0 { - ci = ap.entries[len(ap.entries)-1].Index - } - if ap.snapshot.Metadata.Index > ci { - ci = ap.snapshot.Metadata.Index - } - if ci != 0 { - rh.updateCommittedIndex(ci) - } -} - -func (r *raftNode) processMessages(ms []raftpb.Message) []raftpb.Message { - sentAppResp := false - for i := len(ms) - 1; i >= 0; i-- { - if r.isIDRemoved(ms[i].To) { - ms[i].To = 0 - } - - if ms[i].Type == raftpb.MsgAppResp { - if sentAppResp { - ms[i].To = 0 - } else { - sentAppResp = true - } - } - - if ms[i].Type == raftpb.MsgSnap { - // There are two separate data store: the store for v2, and the KV for v3. - // The msgSnap only contains the most recent snapshot of store without KV. - // So we need to redirect the msgSnap to etcd server main loop for merging in the - // current store snapshot and KV snapshot. - select { - case r.msgSnapC <- ms[i]: - default: - // drop msgSnap if the inflight chan if full. - } - ms[i].To = 0 - } - if ms[i].Type == raftpb.MsgHeartbeat { - ok, exceed := r.td.Observe(ms[i].To) - if !ok { - // TODO: limit request rate. - plog.Warningf("failed to send out heartbeat on time (exceeded the %v timeout for %v)", r.heartbeat, exceed) - plog.Warningf("server is likely overloaded") - } - } - } - return ms -} - -func (r *raftNode) apply() chan apply { - return r.applyc -} - -func (r *raftNode) stop() { - r.stopped <- struct{}{} - <-r.done -} - -func (r *raftNode) onStop() { - r.Stop() - r.ticker.Stop() - r.transport.Stop() - if err := r.storage.Close(); err != nil { - plog.Panicf("raft close storage error: %v", err) - } - close(r.done) -} - -// for testing -func (r *raftNode) pauseSending() { - p := r.transport.(rafthttp.Pausable) - p.Pause() -} - -func (r *raftNode) resumeSending() { - p := r.transport.(rafthttp.Pausable) - p.Resume() -} - -// advanceTicksForElection advances ticks to the node for fast election. -// This reduces the time to wait for first leader election if bootstrapping the whole -// cluster, while leaving at least 1 heartbeat for possible existing leader -// to contact it. -func advanceTicksForElection(n raft.Node, electionTicks int) { - for i := 0; i < electionTicks-1; i++ { - n.Tick() - } -} - -func startNode(cfg *ServerConfig, cl *membership.RaftCluster, ids []types.ID) (id types.ID, n raft.Node, s *raft.MemoryStorage, w *wal.WAL) { - var err error - member := cl.MemberByName(cfg.Name) - metadata := pbutil.MustMarshal( - &pb.Metadata{ - NodeID: uint64(member.ID), - ClusterID: uint64(cl.ID()), - }, - ) - if w, err = wal.Create(cfg.WALDir(), metadata); err != nil { - plog.Fatalf("create wal error: %v", err) - } - peers := make([]raft.Peer, len(ids)) - for i, id := range ids { - ctx, err := json.Marshal((*cl).Member(id)) - if err != nil { - plog.Panicf("marshal member should never fail: %v", err) - } - peers[i] = raft.Peer{ID: uint64(id), Context: ctx} - } - id = member.ID - plog.Infof("starting member %s in cluster %s", id, cl.ID()) - s = raft.NewMemoryStorage() - c := &raft.Config{ - ID: uint64(id), - ElectionTick: cfg.ElectionTicks, - HeartbeatTick: 1, - Storage: s, - MaxSizePerMsg: maxSizePerMsg, - MaxInflightMsgs: maxInflightMsgs, - CheckQuorum: true, - } - - n = raft.StartNode(c, peers) - raftStatusMu.Lock() - raftStatus = n.Status - raftStatusMu.Unlock() - advanceTicksForElection(n, c.ElectionTick) - return -} - -func restartNode(cfg *ServerConfig, snapshot *raftpb.Snapshot) (types.ID, *membership.RaftCluster, raft.Node, *raft.MemoryStorage, *wal.WAL) { - var walsnap walpb.Snapshot - if snapshot != nil { - walsnap.Index, walsnap.Term = snapshot.Metadata.Index, snapshot.Metadata.Term - } - w, id, cid, st, ents := readWAL(cfg.WALDir(), walsnap) - - plog.Infof("restarting member %s in cluster %s at commit index %d", id, cid, st.Commit) - cl := membership.NewCluster("") - cl.SetID(cid) - s := raft.NewMemoryStorage() - if snapshot != nil { - s.ApplySnapshot(*snapshot) - } - s.SetHardState(st) - s.Append(ents) - c := &raft.Config{ - ID: uint64(id), - ElectionTick: cfg.ElectionTicks, - HeartbeatTick: 1, - Storage: s, - MaxSizePerMsg: maxSizePerMsg, - MaxInflightMsgs: maxInflightMsgs, - CheckQuorum: true, - } - - n := raft.RestartNode(c) - raftStatusMu.Lock() - raftStatus = n.Status - raftStatusMu.Unlock() - advanceTicksForElection(n, c.ElectionTick) - return id, cl, n, s, w -} - -func restartAsStandaloneNode(cfg *ServerConfig, snapshot *raftpb.Snapshot) (types.ID, *membership.RaftCluster, raft.Node, *raft.MemoryStorage, *wal.WAL) { - var walsnap walpb.Snapshot - if snapshot != nil { - walsnap.Index, walsnap.Term = snapshot.Metadata.Index, snapshot.Metadata.Term - } - w, id, cid, st, ents := readWAL(cfg.WALDir(), walsnap) - - // discard the previously uncommitted entries - for i, ent := range ents { - if ent.Index > st.Commit { - plog.Infof("discarding %d uncommitted WAL entries ", len(ents)-i) - ents = ents[:i] - break - } - } - - // force append the configuration change entries - toAppEnts := createConfigChangeEnts(getIDs(snapshot, ents), uint64(id), st.Term, st.Commit) - ents = append(ents, toAppEnts...) - - // force commit newly appended entries - err := w.Save(raftpb.HardState{}, toAppEnts) - if err != nil { - plog.Fatalf("%v", err) - } - if len(ents) != 0 { - st.Commit = ents[len(ents)-1].Index - } - - plog.Printf("forcing restart of member %s in cluster %s at commit index %d", id, cid, st.Commit) - cl := membership.NewCluster("") - cl.SetID(cid) - s := raft.NewMemoryStorage() - if snapshot != nil { - s.ApplySnapshot(*snapshot) - } - s.SetHardState(st) - s.Append(ents) - c := &raft.Config{ - ID: uint64(id), - ElectionTick: cfg.ElectionTicks, - HeartbeatTick: 1, - Storage: s, - MaxSizePerMsg: maxSizePerMsg, - MaxInflightMsgs: maxInflightMsgs, - } - n := raft.RestartNode(c) - raftStatus = n.Status - return id, cl, n, s, w -} - -// getIDs returns an ordered set of IDs included in the given snapshot and -// the entries. The given snapshot/entries can contain two kinds of -// ID-related entry: -// - ConfChangeAddNode, in which case the contained ID will be added into the set. -// - ConfChangeRemoveNode, in which case the contained ID will be removed from the set. -func getIDs(snap *raftpb.Snapshot, ents []raftpb.Entry) []uint64 { - ids := make(map[uint64]bool) - if snap != nil { - for _, id := range snap.Metadata.ConfState.Nodes { - ids[id] = true - } - } - for _, e := range ents { - if e.Type != raftpb.EntryConfChange { - continue - } - var cc raftpb.ConfChange - pbutil.MustUnmarshal(&cc, e.Data) - switch cc.Type { - case raftpb.ConfChangeAddNode: - ids[cc.NodeID] = true - case raftpb.ConfChangeRemoveNode: - delete(ids, cc.NodeID) - case raftpb.ConfChangeUpdateNode: - // do nothing - default: - plog.Panicf("ConfChange Type should be either ConfChangeAddNode or ConfChangeRemoveNode!") - } - } - sids := make(types.Uint64Slice, 0, len(ids)) - for id := range ids { - sids = append(sids, id) - } - sort.Sort(sids) - return []uint64(sids) -} - -// createConfigChangeEnts creates a series of Raft entries (i.e. -// EntryConfChange) to remove the set of given IDs from the cluster. The ID -// `self` is _not_ removed, even if present in the set. -// If `self` is not inside the given ids, it creates a Raft entry to add a -// default member with the given `self`. -func createConfigChangeEnts(ids []uint64, self uint64, term, index uint64) []raftpb.Entry { - ents := make([]raftpb.Entry, 0) - next := index + 1 - found := false - for _, id := range ids { - if id == self { - found = true - continue - } - cc := &raftpb.ConfChange{ - Type: raftpb.ConfChangeRemoveNode, - NodeID: id, - } - e := raftpb.Entry{ - Type: raftpb.EntryConfChange, - Data: pbutil.MustMarshal(cc), - Term: term, - Index: next, - } - ents = append(ents, e) - next++ - } - if !found { - m := membership.Member{ - ID: types.ID(self), - RaftAttributes: membership.RaftAttributes{PeerURLs: []string{"http://localhost:2380"}}, - } - ctx, err := json.Marshal(m) - if err != nil { - plog.Panicf("marshal member should never fail: %v", err) - } - cc := &raftpb.ConfChange{ - Type: raftpb.ConfChangeAddNode, - NodeID: self, - Context: ctx, - } - e := raftpb.Entry{ - Type: raftpb.EntryConfChange, - Data: pbutil.MustMarshal(cc), - Term: term, - Index: next, - } - ents = append(ents, e) - } - return ents -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/server.go b/vendor/github.com/coreos/etcd/etcdserver/server.go deleted file mode 100644 index 271c5e7731373..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/server.go +++ /dev/null @@ -1,1664 +0,0 @@ -// 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 etcdserver - -import ( - "encoding/json" - "expvar" - "fmt" - "math" - "math/rand" - "net/http" - "os" - "path" - "regexp" - "sync" - "sync/atomic" - "time" - - "github.com/coreos/etcd/alarm" - "github.com/coreos/etcd/auth" - "github.com/coreos/etcd/compactor" - "github.com/coreos/etcd/discovery" - "github.com/coreos/etcd/etcdserver/api" - "github.com/coreos/etcd/etcdserver/api/v2http/httptypes" - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "github.com/coreos/etcd/etcdserver/membership" - "github.com/coreos/etcd/etcdserver/stats" - "github.com/coreos/etcd/lease" - "github.com/coreos/etcd/mvcc" - "github.com/coreos/etcd/mvcc/backend" - "github.com/coreos/etcd/pkg/fileutil" - "github.com/coreos/etcd/pkg/idutil" - "github.com/coreos/etcd/pkg/pbutil" - "github.com/coreos/etcd/pkg/runtime" - "github.com/coreos/etcd/pkg/schedule" - "github.com/coreos/etcd/pkg/types" - "github.com/coreos/etcd/pkg/wait" - "github.com/coreos/etcd/raft" - "github.com/coreos/etcd/raft/raftpb" - "github.com/coreos/etcd/rafthttp" - "github.com/coreos/etcd/snap" - "github.com/coreos/etcd/store" - "github.com/coreos/etcd/version" - "github.com/coreos/etcd/wal" - "github.com/coreos/go-semver/semver" - "github.com/coreos/pkg/capnslog" - "golang.org/x/net/context" -) - -const ( - DefaultSnapCount = 100000 - - StoreClusterPrefix = "/0" - StoreKeysPrefix = "/1" - - // HealthInterval is the minimum time the cluster should be healthy - // before accepting add member requests. - HealthInterval = 5 * time.Second - - purgeFileInterval = 30 * time.Second - // monitorVersionInterval should be smaller than the timeout - // on the connection. Or we will not be able to reuse the connection - // (since it will timeout). - monitorVersionInterval = rafthttp.ConnWriteTimeout - time.Second - - // max number of in-flight snapshot messages etcdserver allows to have - // This number is more than enough for most clusters with 5 machines. - maxInFlightMsgSnap = 16 - - releaseDelayAfterSnapshot = 30 * time.Second - - // maxPendingRevokes is the maximum number of outstanding expired lease revocations. - maxPendingRevokes = 16 - recommendedMaxRequestBytes = 10 * 1024 * 1024 -) - -var ( - plog = capnslog.NewPackageLogger("github.com/coreos/etcd", "etcdserver") - - storeMemberAttributeRegexp = regexp.MustCompile(path.Join(membership.StoreMembersPrefix, "[[:xdigit:]]{1,16}", "attributes")) -) - -func init() { - rand.Seed(time.Now().UnixNano()) - - expvar.Publish( - "file_descriptor_limit", - expvar.Func( - func() interface{} { - n, _ := runtime.FDLimit() - return n - }, - ), - ) -} - -type Response struct { - Event *store.Event - Watcher store.Watcher - err error -} - -type Server interface { - // Start performs any initialization of the Server necessary for it to - // begin serving requests. It must be called before Do or Process. - // Start must be non-blocking; any long-running server functionality - // should be implemented in goroutines. - Start() - // Stop terminates the Server and performs any necessary finalization. - // Do and Process cannot be called after Stop has been invoked. - Stop() - // ID returns the ID of the Server. - ID() types.ID - // Leader returns the ID of the leader Server. - Leader() types.ID - // Do takes a request and attempts to fulfill it, returning a Response. - Do(ctx context.Context, r pb.Request) (Response, error) - // Process takes a raft message and applies it to the server's raft state - // machine, respecting any timeout of the given context. - Process(ctx context.Context, m raftpb.Message) error - // AddMember attempts to add a member into the cluster. It will return - // ErrIDRemoved if member ID is removed from the cluster, or return - // ErrIDExists if member ID exists in the cluster. - AddMember(ctx context.Context, memb membership.Member) ([]*membership.Member, error) - // RemoveMember attempts to remove a member from the cluster. It will - // return ErrIDRemoved if member ID is removed from the cluster, or return - // ErrIDNotFound if member ID is not in the cluster. - RemoveMember(ctx context.Context, id uint64) ([]*membership.Member, error) - - // UpdateMember attempts to update an existing member in the cluster. It will - // return ErrIDNotFound if the member ID does not exist. - UpdateMember(ctx context.Context, updateMemb membership.Member) ([]*membership.Member, error) - - // ClusterVersion is the cluster-wide minimum major.minor version. - // Cluster version is set to the min version that an etcd member is - // compatible with when first bootstrap. - // - // ClusterVersion is nil until the cluster is bootstrapped (has a quorum). - // - // During a rolling upgrades, the ClusterVersion will be updated - // automatically after a sync. (5 second by default) - // - // The API/raft component can utilize ClusterVersion to determine if - // it can accept a client request or a raft RPC. - // NOTE: ClusterVersion might be nil when etcd 2.1 works with etcd 2.0 and - // the leader is etcd 2.0. etcd 2.0 leader will not update clusterVersion since - // this feature is introduced post 2.0. - ClusterVersion() *semver.Version -} - -// EtcdServer is the production implementation of the Server interface -type EtcdServer struct { - // inflightSnapshots holds count the number of snapshots currently inflight. - inflightSnapshots int64 // must use atomic operations to access; keep 64-bit aligned. - appliedIndex uint64 // must use atomic operations to access; keep 64-bit aligned. - committedIndex uint64 // must use atomic operations to access; keep 64-bit aligned. - // consistIndex used to hold the offset of current executing entry - // It is initialized to 0 before executing any entry. - consistIndex consistentIndex // must use atomic operations to access; keep 64-bit aligned. - Cfg *ServerConfig - - readych chan struct{} - r raftNode - - snapCount uint64 - - w wait.Wait - - readMu sync.RWMutex - // read routine notifies etcd server that it waits for reading by sending an empty struct to - // readwaitC - readwaitc chan struct{} - // readNotifier is used to notify the read routine that it can process the request - // when there is no error - readNotifier *notifier - - // stop signals the run goroutine should shutdown. - stop chan struct{} - // stopping is closed by run goroutine on shutdown. - stopping chan struct{} - // done is closed when all goroutines from start() complete. - done chan struct{} - - errorc chan error - id types.ID - attributes membership.Attributes - - cluster *membership.RaftCluster - - store store.Store - snapshotter *snap.Snapshotter - - applyV2 ApplierV2 - - // applyV3 is the applier with auth and quotas - applyV3 applierV3 - // applyV3Base is the core applier without auth or quotas - applyV3Base applierV3 - applyWait wait.WaitTime - - kv mvcc.ConsistentWatchableKV - lessor lease.Lessor - bemu sync.Mutex - be backend.Backend - authStore auth.AuthStore - alarmStore *alarm.AlarmStore - - stats *stats.ServerStats - lstats *stats.LeaderStats - - SyncTicker *time.Ticker - // compactor is used to auto-compact the KV. - compactor *compactor.Periodic - - // peerRt used to send requests (version, lease) to peers. - peerRt http.RoundTripper - reqIDGen *idutil.Generator - - // forceVersionC is used to force the version monitor loop - // to detect the cluster version immediately. - forceVersionC chan struct{} - - // wgMu blocks concurrent waitgroup mutation while server stopping - wgMu sync.RWMutex - // wg is used to wait for the go routines that depends on the server state - // to exit when stopping the server. - wg sync.WaitGroup - - // ctx is used for etcd-initiated requests that may need to be canceled - // on etcd server shutdown. - ctx context.Context - cancel context.CancelFunc - - leadTimeMu sync.RWMutex - leadElectedTime time.Time -} - -// NewServer creates a new EtcdServer from the supplied configuration. The -// configuration is considered static for the lifetime of the EtcdServer. -func NewServer(cfg *ServerConfig) (srv *EtcdServer, err error) { - st := store.New(StoreClusterPrefix, StoreKeysPrefix) - - var ( - w *wal.WAL - n raft.Node - s *raft.MemoryStorage - id types.ID - cl *membership.RaftCluster - ) - - if cfg.MaxRequestBytes > recommendedMaxRequestBytes { - plog.Warningf("MaxRequestBytes %v exceeds maximum recommended size %v", cfg.MaxRequestBytes, recommendedMaxRequestBytes) - } - - if terr := fileutil.TouchDirAll(cfg.DataDir); terr != nil { - return nil, fmt.Errorf("cannot access data directory: %v", terr) - } - - haveWAL := wal.Exist(cfg.WALDir()) - - if err = fileutil.TouchDirAll(cfg.SnapDir()); err != nil { - plog.Fatalf("create snapshot directory error: %v", err) - } - ss := snap.New(cfg.SnapDir()) - - bepath := cfg.backendPath() - beExist := fileutil.Exist(bepath) - be := openBackend(cfg) - - defer func() { - if err != nil { - be.Close() - } - }() - - prt, err := rafthttp.NewRoundTripper(cfg.PeerTLSInfo, cfg.peerDialTimeout()) - if err != nil { - return nil, err - } - var ( - remotes []*membership.Member - snapshot *raftpb.Snapshot - ) - - switch { - case !haveWAL && !cfg.NewCluster: - if err = cfg.VerifyJoinExisting(); err != nil { - return nil, err - } - cl, err = membership.NewClusterFromURLsMap(cfg.InitialClusterToken, cfg.InitialPeerURLsMap) - if err != nil { - return nil, err - } - existingCluster, gerr := GetClusterFromRemotePeers(getRemotePeerURLs(cl, cfg.Name), prt) - if gerr != nil { - return nil, fmt.Errorf("cannot fetch cluster info from peer urls: %v", gerr) - } - if err = membership.ValidateClusterAndAssignIDs(cl, existingCluster); err != nil { - return nil, fmt.Errorf("error validating peerURLs %s: %v", existingCluster, err) - } - if !isCompatibleWithCluster(cl, cl.MemberByName(cfg.Name).ID, prt) { - return nil, fmt.Errorf("incompatible with current running cluster") - } - - remotes = existingCluster.Members() - cl.SetID(existingCluster.ID()) - cl.SetStore(st) - cl.SetBackend(be) - cfg.Print() - id, n, s, w = startNode(cfg, cl, nil) - case !haveWAL && cfg.NewCluster: - if err = cfg.VerifyBootstrap(); err != nil { - return nil, err - } - cl, err = membership.NewClusterFromURLsMap(cfg.InitialClusterToken, cfg.InitialPeerURLsMap) - if err != nil { - return nil, err - } - m := cl.MemberByName(cfg.Name) - if isMemberBootstrapped(cl, cfg.Name, prt, cfg.bootstrapTimeout()) { - return nil, fmt.Errorf("member %s has already been bootstrapped", m.ID) - } - if cfg.ShouldDiscover() { - var str string - str, err = discovery.JoinCluster(cfg.DiscoveryURL, cfg.DiscoveryProxy, m.ID, cfg.InitialPeerURLsMap.String()) - if err != nil { - return nil, &DiscoveryError{Op: "join", Err: err} - } - var urlsmap types.URLsMap - urlsmap, err = types.NewURLsMap(str) - if err != nil { - return nil, err - } - if checkDuplicateURL(urlsmap) { - return nil, fmt.Errorf("discovery cluster %s has duplicate url", urlsmap) - } - if cl, err = membership.NewClusterFromURLsMap(cfg.InitialClusterToken, urlsmap); err != nil { - return nil, err - } - } - cl.SetStore(st) - cl.SetBackend(be) - cfg.PrintWithInitial() - id, n, s, w = startNode(cfg, cl, cl.MemberIDs()) - case haveWAL: - if err = fileutil.IsDirWriteable(cfg.MemberDir()); err != nil { - return nil, fmt.Errorf("cannot write to member directory: %v", err) - } - - if err = fileutil.IsDirWriteable(cfg.WALDir()); err != nil { - return nil, fmt.Errorf("cannot write to WAL directory: %v", err) - } - - if cfg.ShouldDiscover() { - plog.Warningf("discovery token ignored since a cluster has already been initialized. Valid log found at %q", cfg.WALDir()) - } - snapshot, err = ss.Load() - if err != nil && err != snap.ErrNoSnapshot { - return nil, err - } - if snapshot != nil { - if err = st.Recovery(snapshot.Data); err != nil { - plog.Panicf("recovered store from snapshot error: %v", err) - } - plog.Infof("recovered store from snapshot at index %d", snapshot.Metadata.Index) - if be, err = recoverSnapshotBackend(cfg, be, *snapshot); err != nil { - plog.Panicf("recovering backend from snapshot error: %v", err) - } - } - cfg.Print() - if !cfg.ForceNewCluster { - id, cl, n, s, w = restartNode(cfg, snapshot) - } else { - id, cl, n, s, w = restartAsStandaloneNode(cfg, snapshot) - } - cl.SetStore(st) - cl.SetBackend(be) - cl.Recover(api.UpdateCapability) - if cl.Version() != nil && !cl.Version().LessThan(semver.Version{Major: 3}) && !beExist { - os.RemoveAll(bepath) - return nil, fmt.Errorf("database file (%v) of the backend is missing", bepath) - } - default: - return nil, fmt.Errorf("unsupported bootstrap config") - } - - if terr := fileutil.TouchDirAll(cfg.MemberDir()); terr != nil { - return nil, fmt.Errorf("cannot access member directory: %v", terr) - } - - sstats := stats.NewServerStats(cfg.Name, id.String()) - lstats := stats.NewLeaderStats(id.String()) - - heartbeat := time.Duration(cfg.TickMs) * time.Millisecond - srv = &EtcdServer{ - readych: make(chan struct{}), - Cfg: cfg, - snapCount: cfg.SnapCount, - errorc: make(chan error, 1), - store: st, - snapshotter: ss, - r: *newRaftNode( - raftNodeConfig{ - isIDRemoved: func(id uint64) bool { return cl.IsIDRemoved(types.ID(id)) }, - Node: n, - heartbeat: heartbeat, - raftStorage: s, - storage: NewStorage(w, ss), - }, - ), - id: id, - attributes: membership.Attributes{Name: cfg.Name, ClientURLs: cfg.ClientURLs.StringSlice()}, - cluster: cl, - stats: sstats, - lstats: lstats, - SyncTicker: time.NewTicker(500 * time.Millisecond), - peerRt: prt, - reqIDGen: idutil.NewGenerator(uint16(id), time.Now()), - forceVersionC: make(chan struct{}), - } - - srv.applyV2 = &applierV2store{store: srv.store, cluster: srv.cluster} - - srv.be = be - minTTL := time.Duration((3*cfg.ElectionTicks)/2) * heartbeat - - // always recover lessor before kv. When we recover the mvcc.KV it will reattach keys to its leases. - // If we recover mvcc.KV first, it will attach the keys to the wrong lessor before it recovers. - srv.lessor = lease.NewLessor(srv.be, int64(math.Ceil(minTTL.Seconds()))) - srv.kv = mvcc.New(srv.be, srv.lessor, &srv.consistIndex) - if beExist { - kvindex := srv.kv.ConsistentIndex() - // TODO: remove kvindex != 0 checking when we do not expect users to upgrade - // etcd from pre-3.0 release. - if snapshot != nil && kvindex < snapshot.Metadata.Index { - if kvindex != 0 { - return nil, fmt.Errorf("database file (%v index %d) does not match with snapshot (index %d).", bepath, kvindex, snapshot.Metadata.Index) - } - plog.Warningf("consistent index never saved (snapshot index=%d)", snapshot.Metadata.Index) - } - } - newSrv := srv // since srv == nil in defer if srv is returned as nil - defer func() { - // closing backend without first closing kv can cause - // resumed compactions to fail with closed tx errors - if err != nil { - newSrv.kv.Close() - } - }() - - srv.consistIndex.setConsistentIndex(srv.kv.ConsistentIndex()) - tp, err := auth.NewTokenProvider(cfg.AuthToken, - func(index uint64) <-chan struct{} { - return srv.applyWait.Wait(index) - }, - ) - if err != nil { - plog.Errorf("failed to create token provider: %s", err) - return nil, err - } - srv.authStore = auth.NewAuthStore(srv.be, tp) - if h := cfg.AutoCompactionRetention; h != 0 { - srv.compactor = compactor.NewPeriodic(h, srv.kv, srv) - srv.compactor.Run() - } - - srv.applyV3Base = &applierV3backend{srv} - if err = srv.restoreAlarms(); err != nil { - return nil, err - } - - // TODO: move transport initialization near the definition of remote - tr := &rafthttp.Transport{ - TLSInfo: cfg.PeerTLSInfo, - DialTimeout: cfg.peerDialTimeout(), - ID: id, - URLs: cfg.PeerURLs, - ClusterID: cl.ID(), - Raft: srv, - Snapshotter: ss, - ServerStats: sstats, - LeaderStats: lstats, - ErrorC: srv.errorc, - } - if err = tr.Start(); err != nil { - return nil, err - } - // add all remotes into transport - for _, m := range remotes { - if m.ID != id { - tr.AddRemote(m.ID, m.PeerURLs) - } - } - for _, m := range cl.Members() { - if m.ID != id { - tr.AddPeer(m.ID, m.PeerURLs) - } - } - srv.r.transport = tr - - return srv, nil -} - -// Start prepares and starts server in a new goroutine. It is no longer safe to -// modify a server's fields after it has been sent to Start. -// It also starts a goroutine to publish its server information. -func (s *EtcdServer) Start() { - s.start() - s.goAttach(func() { s.publish(s.Cfg.ReqTimeout()) }) - s.goAttach(s.purgeFile) - s.goAttach(func() { monitorFileDescriptor(s.stopping) }) - s.goAttach(s.monitorVersions) - s.goAttach(s.linearizableReadLoop) -} - -// start prepares and starts server in a new goroutine. It is no longer safe to -// modify a server's fields after it has been sent to Start. -// This function is just used for testing. -func (s *EtcdServer) start() { - if s.snapCount == 0 { - plog.Infof("set snapshot count to default %d", DefaultSnapCount) - s.snapCount = DefaultSnapCount - } - s.w = wait.New() - s.applyWait = wait.NewTimeList() - s.done = make(chan struct{}) - s.stop = make(chan struct{}) - s.stopping = make(chan struct{}) - s.ctx, s.cancel = context.WithCancel(context.Background()) - s.readwaitc = make(chan struct{}, 1) - s.readNotifier = newNotifier() - if s.ClusterVersion() != nil { - plog.Infof("starting server... [version: %v, cluster version: %v]", version.Version, version.Cluster(s.ClusterVersion().String())) - } else { - plog.Infof("starting server... [version: %v, cluster version: to_be_decided]", version.Version) - } - // TODO: if this is an empty log, writes all peer infos - // into the first entry - go s.run() -} - -func (s *EtcdServer) purgeFile() { - var serrc, werrc <-chan error - if s.Cfg.MaxSnapFiles > 0 { - serrc = fileutil.PurgeFile(s.Cfg.SnapDir(), "snap", s.Cfg.MaxSnapFiles, purgeFileInterval, s.done) - } - if s.Cfg.MaxWALFiles > 0 { - werrc = fileutil.PurgeFile(s.Cfg.WALDir(), "wal", s.Cfg.MaxWALFiles, purgeFileInterval, s.done) - } - select { - case e := <-werrc: - plog.Fatalf("failed to purge wal file %v", e) - case e := <-serrc: - plog.Fatalf("failed to purge snap file %v", e) - case <-s.stopping: - return - } -} - -func (s *EtcdServer) ID() types.ID { return s.id } - -func (s *EtcdServer) Cluster() *membership.RaftCluster { return s.cluster } - -func (s *EtcdServer) RaftHandler() http.Handler { return s.r.transport.Handler() } - -func (s *EtcdServer) Lessor() lease.Lessor { return s.lessor } - -func (s *EtcdServer) ApplyWait() <-chan struct{} { return s.applyWait.Wait(s.getCommittedIndex()) } - -func (s *EtcdServer) Process(ctx context.Context, m raftpb.Message) error { - if s.cluster.IsIDRemoved(types.ID(m.From)) { - plog.Warningf("reject message from removed member %s", types.ID(m.From).String()) - return httptypes.NewHTTPError(http.StatusForbidden, "cannot process message from removed member") - } - if m.Type == raftpb.MsgApp { - s.stats.RecvAppendReq(types.ID(m.From).String(), m.Size()) - } - return s.r.Step(ctx, m) -} - -func (s *EtcdServer) IsIDRemoved(id uint64) bool { return s.cluster.IsIDRemoved(types.ID(id)) } - -func (s *EtcdServer) ReportUnreachable(id uint64) { s.r.ReportUnreachable(id) } - -// ReportSnapshot reports snapshot sent status to the raft state machine, -// and clears the used snapshot from the snapshot store. -func (s *EtcdServer) ReportSnapshot(id uint64, status raft.SnapshotStatus) { - s.r.ReportSnapshot(id, status) -} - -type etcdProgress struct { - confState raftpb.ConfState - snapi uint64 - appliedt uint64 - appliedi uint64 -} - -// raftReadyHandler contains a set of EtcdServer operations to be called by raftNode, -// and helps decouple state machine logic from Raft algorithms. -// TODO: add a state machine interface to apply the commit entries and do snapshot/recover -type raftReadyHandler struct { - updateLeadership func(newLeader bool) - updateCommittedIndex func(uint64) -} - -func (s *EtcdServer) run() { - sn, err := s.r.raftStorage.Snapshot() - if err != nil { - plog.Panicf("get snapshot from raft storage error: %v", err) - } - - // asynchronously accept apply packets, dispatch progress in-order - sched := schedule.NewFIFOScheduler() - - var ( - smu sync.RWMutex - syncC <-chan time.Time - ) - setSyncC := func(ch <-chan time.Time) { - smu.Lock() - syncC = ch - smu.Unlock() - } - getSyncC := func() (ch <-chan time.Time) { - smu.RLock() - ch = syncC - smu.RUnlock() - return - } - rh := &raftReadyHandler{ - updateLeadership: func(newLeader bool) { - if !s.isLeader() { - if s.lessor != nil { - s.lessor.Demote() - } - if s.compactor != nil { - s.compactor.Pause() - } - setSyncC(nil) - } else { - if newLeader { - t := time.Now() - s.leadTimeMu.Lock() - s.leadElectedTime = t - s.leadTimeMu.Unlock() - } - setSyncC(s.SyncTicker.C) - if s.compactor != nil { - s.compactor.Resume() - } - } - - // TODO: remove the nil checking - // current test utility does not provide the stats - if s.stats != nil { - s.stats.BecomeLeader() - } - }, - updateCommittedIndex: func(ci uint64) { - cci := s.getCommittedIndex() - if ci > cci { - s.setCommittedIndex(ci) - } - }, - } - s.r.start(rh) - - ep := etcdProgress{ - confState: sn.Metadata.ConfState, - snapi: sn.Metadata.Index, - appliedt: sn.Metadata.Term, - appliedi: sn.Metadata.Index, - } - - defer func() { - s.wgMu.Lock() // block concurrent waitgroup adds in goAttach while stopping - close(s.stopping) - s.wgMu.Unlock() - s.cancel() - - sched.Stop() - - // wait for gouroutines before closing raft so wal stays open - s.wg.Wait() - - s.SyncTicker.Stop() - - // must stop raft after scheduler-- etcdserver can leak rafthttp pipelines - // by adding a peer after raft stops the transport - s.r.stop() - - // kv, lessor and backend can be nil if running without v3 enabled - // or running unit tests. - if s.lessor != nil { - s.lessor.Stop() - } - if s.kv != nil { - s.kv.Close() - } - if s.authStore != nil { - s.authStore.Close() - } - if s.be != nil { - s.be.Close() - } - if s.compactor != nil { - s.compactor.Stop() - } - close(s.done) - }() - - var expiredLeaseC <-chan []*lease.Lease - if s.lessor != nil { - expiredLeaseC = s.lessor.ExpiredLeasesC() - } - - for { - select { - case ap := <-s.r.apply(): - f := func(context.Context) { s.applyAll(&ep, &ap) } - sched.Schedule(f) - case leases := <-expiredLeaseC: - s.goAttach(func() { - // Increases throughput of expired leases deletion process through parallelization - c := make(chan struct{}, maxPendingRevokes) - for _, lease := range leases { - select { - case c <- struct{}{}: - case <-s.stopping: - return - } - lid := lease.ID - s.goAttach(func() { - s.LeaseRevoke(s.ctx, &pb.LeaseRevokeRequest{ID: int64(lid)}) - leaseExpired.Inc() - <-c - }) - } - }) - case err := <-s.errorc: - plog.Errorf("%s", err) - plog.Infof("the data-dir used by this member must be removed.") - return - case <-getSyncC(): - if s.store.HasTTLKeys() { - s.sync(s.Cfg.ReqTimeout()) - } - case <-s.stop: - return - } - } -} - -func (s *EtcdServer) applyAll(ep *etcdProgress, apply *apply) { - s.applySnapshot(ep, apply) - st := time.Now() - s.applyEntries(ep, apply) - d := time.Since(st) - entriesNum := len(apply.entries) - if entriesNum != 0 && d > time.Duration(entriesNum)*warnApplyDuration { - plog.Warningf("apply entries took too long [%v for %d entries]", d, len(apply.entries)) - plog.Warningf("avoid queries with large range/delete range!") - } - proposalsApplied.Set(float64(ep.appliedi)) - s.applyWait.Trigger(ep.appliedi) - // wait for the raft routine to finish the disk writes before triggering a - // snapshot. or applied index might be greater than the last index in raft - // storage, since the raft routine might be slower than apply routine. - <-apply.notifyc - - s.triggerSnapshot(ep) - select { - // snapshot requested via send() - case m := <-s.r.msgSnapC: - merged := s.createMergedSnapshotMessage(m, ep.appliedt, ep.appliedi, ep.confState) - s.sendMergedSnap(merged) - default: - } -} - -func (s *EtcdServer) applySnapshot(ep *etcdProgress, apply *apply) { - if raft.IsEmptySnap(apply.snapshot) { - return - } - - plog.Infof("applying snapshot at index %d...", ep.snapi) - defer plog.Infof("finished applying incoming snapshot at index %d", ep.snapi) - - if apply.snapshot.Metadata.Index <= ep.appliedi { - plog.Panicf("snapshot index [%d] should > appliedi[%d] + 1", - apply.snapshot.Metadata.Index, ep.appliedi) - } - - // wait for raftNode to persist snapshot onto the disk - <-apply.notifyc - - newbe, err := openSnapshotBackend(s.Cfg, s.snapshotter, apply.snapshot) - if err != nil { - plog.Panic(err) - } - - // always recover lessor before kv. When we recover the mvcc.KV it will reattach keys to its leases. - // If we recover mvcc.KV first, it will attach the keys to the wrong lessor before it recovers. - if s.lessor != nil { - plog.Info("recovering lessor...") - s.lessor.Recover(newbe, func() lease.TxnDelete { return s.kv.Write() }) - plog.Info("finished recovering lessor") - } - - plog.Info("restoring mvcc store...") - - if err := s.kv.Restore(newbe); err != nil { - plog.Panicf("restore KV error: %v", err) - } - s.consistIndex.setConsistentIndex(s.kv.ConsistentIndex()) - - plog.Info("finished restoring mvcc store") - - // Closing old backend might block until all the txns - // on the backend are finished. - // We do not want to wait on closing the old backend. - s.bemu.Lock() - oldbe := s.be - go func() { - plog.Info("closing old backend...") - defer plog.Info("finished closing old backend") - - if err := oldbe.Close(); err != nil { - plog.Panicf("close backend error: %v", err) - } - }() - - s.be = newbe - s.bemu.Unlock() - - plog.Info("recovering alarms...") - if err := s.restoreAlarms(); err != nil { - plog.Panicf("restore alarms error: %v", err) - } - plog.Info("finished recovering alarms") - - if s.authStore != nil { - plog.Info("recovering auth store...") - s.authStore.Recover(newbe) - plog.Info("finished recovering auth store") - } - - plog.Info("recovering store v2...") - if err := s.store.Recovery(apply.snapshot.Data); err != nil { - plog.Panicf("recovery store error: %v", err) - } - plog.Info("finished recovering store v2") - - s.cluster.SetBackend(s.be) - plog.Info("recovering cluster configuration...") - s.cluster.Recover(api.UpdateCapability) - plog.Info("finished recovering cluster configuration") - - plog.Info("removing old peers from network...") - // recover raft transport - s.r.transport.RemoveAllPeers() - plog.Info("finished removing old peers from network") - - plog.Info("adding peers from new cluster configuration into network...") - for _, m := range s.cluster.Members() { - if m.ID == s.ID() { - continue - } - s.r.transport.AddPeer(m.ID, m.PeerURLs) - } - plog.Info("finished adding peers from new cluster configuration into network...") - - ep.appliedt = apply.snapshot.Metadata.Term - ep.appliedi = apply.snapshot.Metadata.Index - ep.snapi = ep.appliedi - ep.confState = apply.snapshot.Metadata.ConfState -} - -func (s *EtcdServer) applyEntries(ep *etcdProgress, apply *apply) { - if len(apply.entries) == 0 { - return - } - firsti := apply.entries[0].Index - if firsti > ep.appliedi+1 { - plog.Panicf("first index of committed entry[%d] should <= appliedi[%d] + 1", firsti, ep.appliedi) - } - var ents []raftpb.Entry - if ep.appliedi+1-firsti < uint64(len(apply.entries)) { - ents = apply.entries[ep.appliedi+1-firsti:] - } - if len(ents) == 0 { - return - } - var shouldstop bool - if ep.appliedt, ep.appliedi, shouldstop = s.apply(ents, &ep.confState); shouldstop { - go s.stopWithDelay(10*100*time.Millisecond, fmt.Errorf("the member has been permanently removed from the cluster")) - } -} - -func (s *EtcdServer) triggerSnapshot(ep *etcdProgress) { - if ep.appliedi-ep.snapi <= s.snapCount { - return - } - - plog.Infof("start to snapshot (applied: %d, lastsnap: %d)", ep.appliedi, ep.snapi) - s.snapshot(ep.appliedi, ep.confState) - ep.snapi = ep.appliedi -} - -func (s *EtcdServer) isMultiNode() bool { - return s.cluster != nil && len(s.cluster.MemberIDs()) > 1 -} - -func (s *EtcdServer) isLeader() bool { - return uint64(s.ID()) == s.Lead() -} - -// transferLeadership transfers the leader to the given transferee. -// TODO: maybe expose to client? -func (s *EtcdServer) transferLeadership(ctx context.Context, lead, transferee uint64) error { - now := time.Now() - interval := time.Duration(s.Cfg.TickMs) * time.Millisecond - - plog.Infof("%s starts leadership transfer from %s to %s", s.ID(), types.ID(lead), types.ID(transferee)) - s.r.TransferLeadership(ctx, lead, transferee) - for s.Lead() != transferee { - select { - case <-ctx.Done(): // time out - return ErrTimeoutLeaderTransfer - case <-time.After(interval): - } - } - - // TODO: drain all requests, or drop all messages to the old leader - - plog.Infof("%s finished leadership transfer from %s to %s (took %v)", s.ID(), types.ID(lead), types.ID(transferee), time.Since(now)) - return nil -} - -// TransferLeadership transfers the leader to the chosen transferee. -func (s *EtcdServer) TransferLeadership() error { - if !s.isLeader() { - plog.Printf("skipped leadership transfer for stopping non-leader member") - return nil - } - - if !s.isMultiNode() { - plog.Printf("skipped leadership transfer for single member cluster") - return nil - } - - transferee, ok := longestConnected(s.r.transport, s.cluster.MemberIDs()) - if !ok { - return ErrUnhealthy - } - - tm := s.Cfg.ReqTimeout() - ctx, cancel := context.WithTimeout(s.ctx, tm) - err := s.transferLeadership(ctx, s.Lead(), uint64(transferee)) - cancel() - return err -} - -// HardStop stops the server without coordination with other members in the cluster. -func (s *EtcdServer) HardStop() { - select { - case s.stop <- struct{}{}: - case <-s.done: - return - } - <-s.done -} - -// Stop stops the server gracefully, and shuts down the running goroutine. -// Stop should be called after a Start(s), otherwise it will block forever. -// When stopping leader, Stop transfers its leadership to one of its peers -// before stopping the server. -func (s *EtcdServer) Stop() { - if err := s.TransferLeadership(); err != nil { - plog.Warningf("%s failed to transfer leadership (%v)", s.ID(), err) - } - s.HardStop() -} - -// ReadyNotify returns a channel that will be closed when the server -// is ready to serve client requests -func (s *EtcdServer) ReadyNotify() <-chan struct{} { return s.readych } - -func (s *EtcdServer) stopWithDelay(d time.Duration, err error) { - select { - case <-time.After(d): - case <-s.done: - } - select { - case s.errorc <- err: - default: - } -} - -// StopNotify returns a channel that receives a empty struct -// when the server is stopped. -func (s *EtcdServer) StopNotify() <-chan struct{} { return s.done } - -func (s *EtcdServer) SelfStats() []byte { return s.stats.JSON() } - -func (s *EtcdServer) LeaderStats() []byte { - lead := atomic.LoadUint64(&s.r.lead) - if lead != uint64(s.id) { - return nil - } - return s.lstats.JSON() -} - -func (s *EtcdServer) StoreStats() []byte { return s.store.JsonStats() } - -func (s *EtcdServer) checkMembershipOperationPermission(ctx context.Context) error { - if s.authStore == nil { - // In the context of ordinary etcd process, s.authStore will never be nil. - // This branch is for handling cases in server_test.go - return nil - } - - // Note that this permission check is done in the API layer, - // so TOCTOU problem can be caused potentially in a schedule like this: - // update membership with user A -> revoke root role of A -> apply membership change - // in the state machine layer - // However, both of membership change and role management requires the root privilege. - // So careful operation by admins can prevent the problem. - authInfo, err := s.AuthInfoFromCtx(ctx) - if err != nil { - return err - } - - return s.AuthStore().IsAdminPermitted(authInfo) -} - -func (s *EtcdServer) AddMember(ctx context.Context, memb membership.Member) ([]*membership.Member, error) { - if err := s.checkMembershipOperationPermission(ctx); err != nil { - return nil, err - } - - if s.Cfg.StrictReconfigCheck { - // by default StrictReconfigCheck is enabled; reject new members if unhealthy - if !s.cluster.IsReadyToAddNewMember() { - plog.Warningf("not enough started members, rejecting member add %+v", memb) - return nil, ErrNotEnoughStartedMembers - } - if !isConnectedFullySince(s.r.transport, time.Now().Add(-HealthInterval), s.ID(), s.cluster.Members()) { - plog.Warningf("not healthy for reconfigure, rejecting member add %+v", memb) - return nil, ErrUnhealthy - } - } - - // TODO: move Member to protobuf type - b, err := json.Marshal(memb) - if err != nil { - return nil, err - } - cc := raftpb.ConfChange{ - Type: raftpb.ConfChangeAddNode, - NodeID: uint64(memb.ID), - Context: b, - } - return s.configure(ctx, cc) -} - -func (s *EtcdServer) RemoveMember(ctx context.Context, id uint64) ([]*membership.Member, error) { - if err := s.checkMembershipOperationPermission(ctx); err != nil { - return nil, err - } - - // by default StrictReconfigCheck is enabled; reject removal if leads to quorum loss - if err := s.mayRemoveMember(types.ID(id)); err != nil { - return nil, err - } - - cc := raftpb.ConfChange{ - Type: raftpb.ConfChangeRemoveNode, - NodeID: id, - } - return s.configure(ctx, cc) -} - -func (s *EtcdServer) mayRemoveMember(id types.ID) error { - if !s.Cfg.StrictReconfigCheck { - return nil - } - - if !s.cluster.IsReadyToRemoveMember(uint64(id)) { - plog.Warningf("not enough started members, rejecting remove member %s", id) - return ErrNotEnoughStartedMembers - } - - // downed member is safe to remove since it's not part of the active quorum - if t := s.r.transport.ActiveSince(id); id != s.ID() && t.IsZero() { - return nil - } - - // protect quorum if some members are down - m := s.cluster.Members() - active := numConnectedSince(s.r.transport, time.Now().Add(-HealthInterval), s.ID(), m) - if (active - 1) < 1+((len(m)-1)/2) { - plog.Warningf("reconfigure breaks active quorum, rejecting remove member %s", id) - return ErrUnhealthy - } - - return nil -} - -func (s *EtcdServer) UpdateMember(ctx context.Context, memb membership.Member) ([]*membership.Member, error) { - b, merr := json.Marshal(memb) - if merr != nil { - return nil, merr - } - - if err := s.checkMembershipOperationPermission(ctx); err != nil { - return nil, err - } - cc := raftpb.ConfChange{ - Type: raftpb.ConfChangeUpdateNode, - NodeID: uint64(memb.ID), - Context: b, - } - return s.configure(ctx, cc) -} - -// Implement the RaftTimer interface - -func (s *EtcdServer) Index() uint64 { return atomic.LoadUint64(&s.r.index) } - -func (s *EtcdServer) Term() uint64 { return atomic.LoadUint64(&s.r.term) } - -// Lead is only for testing purposes. -// TODO: add Raft server interface to expose raft related info: -// Index, Term, Lead, Committed, Applied, LastIndex, etc. -func (s *EtcdServer) Lead() uint64 { return atomic.LoadUint64(&s.r.lead) } - -func (s *EtcdServer) Leader() types.ID { return types.ID(s.Lead()) } - -type confChangeResponse struct { - membs []*membership.Member - err error -} - -// configure sends a configuration change through consensus and -// then waits for it to be applied to the server. It -// will block until the change is performed or there is an error. -func (s *EtcdServer) configure(ctx context.Context, cc raftpb.ConfChange) ([]*membership.Member, error) { - cc.ID = s.reqIDGen.Next() - ch := s.w.Register(cc.ID) - start := time.Now() - if err := s.r.ProposeConfChange(ctx, cc); err != nil { - s.w.Trigger(cc.ID, nil) - return nil, err - } - select { - case x := <-ch: - if x == nil { - plog.Panicf("configure trigger value should never be nil") - } - resp := x.(*confChangeResponse) - return resp.membs, resp.err - case <-ctx.Done(): - s.w.Trigger(cc.ID, nil) // GC wait - return nil, s.parseProposeCtxErr(ctx.Err(), start) - case <-s.stopping: - return nil, ErrStopped - } -} - -// sync proposes a SYNC request and is non-blocking. -// This makes no guarantee that the request will be proposed or performed. -// The request will be canceled after the given timeout. -func (s *EtcdServer) sync(timeout time.Duration) { - req := pb.Request{ - Method: "SYNC", - ID: s.reqIDGen.Next(), - Time: time.Now().UnixNano(), - } - data := pbutil.MustMarshal(&req) - // There is no promise that node has leader when do SYNC request, - // so it uses goroutine to propose. - ctx, cancel := context.WithTimeout(s.ctx, timeout) - s.goAttach(func() { - s.r.Propose(ctx, data) - cancel() - }) -} - -// publish registers server information into the cluster. The information -// is the JSON representation of this server's member struct, updated with the -// static clientURLs of the server. -// The function keeps attempting to register until it succeeds, -// or its server is stopped. -func (s *EtcdServer) publish(timeout time.Duration) { - b, err := json.Marshal(s.attributes) - if err != nil { - plog.Panicf("json marshal error: %v", err) - return - } - req := pb.Request{ - Method: "PUT", - Path: membership.MemberAttributesStorePath(s.id), - Val: string(b), - } - - for { - ctx, cancel := context.WithTimeout(s.ctx, timeout) - _, err := s.Do(ctx, req) - cancel() - switch err { - case nil: - close(s.readych) - plog.Infof("published %+v to cluster %s", s.attributes, s.cluster.ID()) - return - case ErrStopped: - plog.Infof("aborting publish because server is stopped") - return - default: - plog.Errorf("publish error: %v", err) - } - } -} - -func (s *EtcdServer) sendMergedSnap(merged snap.Message) { - atomic.AddInt64(&s.inflightSnapshots, 1) - - s.r.transport.SendSnapshot(merged) - s.goAttach(func() { - select { - case ok := <-merged.CloseNotify(): - // delay releasing inflight snapshot for another 30 seconds to - // block log compaction. - // If the follower still fails to catch up, it is probably just too slow - // to catch up. We cannot avoid the snapshot cycle anyway. - if ok { - select { - case <-time.After(releaseDelayAfterSnapshot): - case <-s.stopping: - } - } - atomic.AddInt64(&s.inflightSnapshots, -1) - case <-s.stopping: - return - } - }) -} - -// apply takes entries received from Raft (after it has been committed) and -// applies them to the current state of the EtcdServer. -// The given entries should not be empty. -func (s *EtcdServer) apply(es []raftpb.Entry, confState *raftpb.ConfState) (appliedt uint64, appliedi uint64, shouldStop bool) { - for i := range es { - e := es[i] - switch e.Type { - case raftpb.EntryNormal: - s.applyEntryNormal(&e) - case raftpb.EntryConfChange: - // set the consistent index of current executing entry - if e.Index > s.consistIndex.ConsistentIndex() { - s.consistIndex.setConsistentIndex(e.Index) - } - var cc raftpb.ConfChange - pbutil.MustUnmarshal(&cc, e.Data) - removedSelf, err := s.applyConfChange(cc, confState) - s.setAppliedIndex(e.Index) - shouldStop = shouldStop || removedSelf - s.w.Trigger(cc.ID, &confChangeResponse{s.cluster.Members(), err}) - default: - plog.Panicf("entry type should be either EntryNormal or EntryConfChange") - } - atomic.StoreUint64(&s.r.index, e.Index) - atomic.StoreUint64(&s.r.term, e.Term) - appliedt = e.Term - appliedi = e.Index - } - return appliedt, appliedi, shouldStop -} - -// applyEntryNormal apples an EntryNormal type raftpb request to the EtcdServer -func (s *EtcdServer) applyEntryNormal(e *raftpb.Entry) { - shouldApplyV3 := false - if e.Index > s.consistIndex.ConsistentIndex() { - // set the consistent index of current executing entry - s.consistIndex.setConsistentIndex(e.Index) - shouldApplyV3 = true - } - defer s.setAppliedIndex(e.Index) - - // raft state machine may generate noop entry when leader confirmation. - // skip it in advance to avoid some potential bug in the future - if len(e.Data) == 0 { - select { - case s.forceVersionC <- struct{}{}: - default: - } - // promote lessor when the local member is leader and finished - // applying all entries from the last term. - if s.isLeader() { - s.lessor.Promote(s.Cfg.electionTimeout()) - } - return - } - - var raftReq pb.InternalRaftRequest - if !pbutil.MaybeUnmarshal(&raftReq, e.Data) { // backward compatible - var r pb.Request - pbutil.MustUnmarshal(&r, e.Data) - s.w.Trigger(r.ID, s.applyV2Request(&r)) - return - } - if raftReq.V2 != nil { - req := raftReq.V2 - s.w.Trigger(req.ID, s.applyV2Request(req)) - return - } - - // do not re-apply applied entries. - if !shouldApplyV3 { - return - } - - id := raftReq.ID - if id == 0 { - id = raftReq.Header.ID - } - - var ar *applyResult - needResult := s.w.IsRegistered(id) - if needResult || !noSideEffect(&raftReq) { - if !needResult && raftReq.Txn != nil { - removeNeedlessRangeReqs(raftReq.Txn) - } - ar = s.applyV3.Apply(&raftReq) - } - - if ar == nil { - return - } - - if ar.err != ErrNoSpace || len(s.alarmStore.Get(pb.AlarmType_NOSPACE)) > 0 { - s.w.Trigger(id, ar) - return - } - - plog.Errorf("applying raft message exceeded backend quota") - s.goAttach(func() { - a := &pb.AlarmRequest{ - MemberID: uint64(s.ID()), - Action: pb.AlarmRequest_ACTIVATE, - Alarm: pb.AlarmType_NOSPACE, - } - s.raftRequest(s.ctx, pb.InternalRaftRequest{Alarm: a}) - s.w.Trigger(id, ar) - }) -} - -// applyConfChange applies a ConfChange to the server. It is only -// invoked with a ConfChange that has already passed through Raft -func (s *EtcdServer) applyConfChange(cc raftpb.ConfChange, confState *raftpb.ConfState) (bool, error) { - if err := s.cluster.ValidateConfigurationChange(cc); err != nil { - cc.NodeID = raft.None - s.r.ApplyConfChange(cc) - return false, err - } - *confState = *s.r.ApplyConfChange(cc) - switch cc.Type { - case raftpb.ConfChangeAddNode: - m := new(membership.Member) - if err := json.Unmarshal(cc.Context, m); err != nil { - plog.Panicf("unmarshal member should never fail: %v", err) - } - if cc.NodeID != uint64(m.ID) { - plog.Panicf("nodeID should always be equal to member ID") - } - s.cluster.AddMember(m) - if m.ID != s.id { - s.r.transport.AddPeer(m.ID, m.PeerURLs) - } - case raftpb.ConfChangeRemoveNode: - id := types.ID(cc.NodeID) - s.cluster.RemoveMember(id) - if id == s.id { - return true, nil - } - s.r.transport.RemovePeer(id) - case raftpb.ConfChangeUpdateNode: - m := new(membership.Member) - if err := json.Unmarshal(cc.Context, m); err != nil { - plog.Panicf("unmarshal member should never fail: %v", err) - } - if cc.NodeID != uint64(m.ID) { - plog.Panicf("nodeID should always be equal to member ID") - } - s.cluster.UpdateRaftAttributes(m.ID, m.RaftAttributes) - if m.ID != s.id { - s.r.transport.UpdatePeer(m.ID, m.PeerURLs) - } - } - return false, nil -} - -// TODO: non-blocking snapshot -func (s *EtcdServer) snapshot(snapi uint64, confState raftpb.ConfState) { - clone := s.store.Clone() - // commit kv to write metadata (for example: consistent index) to disk. - // KV().commit() updates the consistent index in backend. - // All operations that update consistent index must be called sequentially - // from applyAll function. - // So KV().Commit() cannot run in parallel with apply. It has to be called outside - // the go routine created below. - s.KV().Commit() - - s.goAttach(func() { - d, err := clone.SaveNoCopy() - // TODO: current store will never fail to do a snapshot - // what should we do if the store might fail? - if err != nil { - plog.Panicf("store save should never fail: %v", err) - } - snap, err := s.r.raftStorage.CreateSnapshot(snapi, &confState, d) - if err != nil { - // the snapshot was done asynchronously with the progress of raft. - // raft might have already got a newer snapshot. - if err == raft.ErrSnapOutOfDate { - return - } - plog.Panicf("unexpected create snapshot error %v", err) - } - // SaveSnap saves the snapshot and releases the locked wal files - // to the snapshot index. - if err = s.r.storage.SaveSnap(snap); err != nil { - plog.Fatalf("save snapshot error: %v", err) - } - plog.Infof("saved snapshot at index %d", snap.Metadata.Index) - - // When sending a snapshot, etcd will pause compaction. - // After receives a snapshot, the slow follower needs to get all the entries right after - // the snapshot sent to catch up. If we do not pause compaction, the log entries right after - // the snapshot sent might already be compacted. It happens when the snapshot takes long time - // to send and save. Pausing compaction avoids triggering a snapshot sending cycle. - if atomic.LoadInt64(&s.inflightSnapshots) != 0 { - plog.Infof("skip compaction since there is an inflight snapshot") - return - } - - // keep some in memory log entries for slow followers. - compacti := uint64(1) - if snapi > numberOfCatchUpEntries { - compacti = snapi - numberOfCatchUpEntries - } - err = s.r.raftStorage.Compact(compacti) - if err != nil { - // the compaction was done asynchronously with the progress of raft. - // raft log might already been compact. - if err == raft.ErrCompacted { - return - } - plog.Panicf("unexpected compaction error %v", err) - } - plog.Infof("compacted raft log at %d", compacti) - }) -} - -// CutPeer drops messages to the specified peer. -func (s *EtcdServer) CutPeer(id types.ID) { - tr, ok := s.r.transport.(*rafthttp.Transport) - if ok { - tr.CutPeer(id) - } -} - -// MendPeer recovers the message dropping behavior of the given peer. -func (s *EtcdServer) MendPeer(id types.ID) { - tr, ok := s.r.transport.(*rafthttp.Transport) - if ok { - tr.MendPeer(id) - } -} - -func (s *EtcdServer) PauseSending() { s.r.pauseSending() } - -func (s *EtcdServer) ResumeSending() { s.r.resumeSending() } - -func (s *EtcdServer) ClusterVersion() *semver.Version { - if s.cluster == nil { - return nil - } - return s.cluster.Version() -} - -// monitorVersions checks the member's version every monitorVersionInterval. -// It updates the cluster version if all members agrees on a higher one. -// It prints out log if there is a member with a higher version than the -// local version. -func (s *EtcdServer) monitorVersions() { - for { - select { - case <-s.forceVersionC: - case <-time.After(monitorVersionInterval): - case <-s.stopping: - return - } - - if s.Leader() != s.ID() { - continue - } - - v := decideClusterVersion(getVersions(s.cluster, s.id, s.peerRt)) - if v != nil { - // only keep major.minor version for comparison - v = &semver.Version{ - Major: v.Major, - Minor: v.Minor, - } - } - - // if the current version is nil: - // 1. use the decided version if possible - // 2. or use the min cluster version - if s.cluster.Version() == nil { - verStr := version.MinClusterVersion - if v != nil { - verStr = v.String() - } - s.goAttach(func() { s.updateClusterVersion(verStr) }) - continue - } - - // update cluster version only if the decided version is greater than - // the current cluster version - if v != nil && s.cluster.Version().LessThan(*v) { - s.goAttach(func() { s.updateClusterVersion(v.String()) }) - } - } -} - -func (s *EtcdServer) updateClusterVersion(ver string) { - if s.cluster.Version() == nil { - plog.Infof("setting up the initial cluster version to %s", version.Cluster(ver)) - } else { - plog.Infof("updating the cluster version from %s to %s", version.Cluster(s.cluster.Version().String()), version.Cluster(ver)) - } - req := pb.Request{ - Method: "PUT", - Path: membership.StoreClusterVersionKey(), - Val: ver, - } - ctx, cancel := context.WithTimeout(s.ctx, s.Cfg.ReqTimeout()) - _, err := s.Do(ctx, req) - cancel() - switch err { - case nil: - return - case ErrStopped: - plog.Infof("aborting update cluster version because server is stopped") - return - default: - plog.Errorf("error updating cluster version (%v)", err) - } -} - -func (s *EtcdServer) parseProposeCtxErr(err error, start time.Time) error { - switch err { - case context.Canceled: - return ErrCanceled - case context.DeadlineExceeded: - s.leadTimeMu.RLock() - curLeadElected := s.leadElectedTime - s.leadTimeMu.RUnlock() - prevLeadLost := curLeadElected.Add(-2 * time.Duration(s.Cfg.ElectionTicks) * time.Duration(s.Cfg.TickMs) * time.Millisecond) - if start.After(prevLeadLost) && start.Before(curLeadElected) { - return ErrTimeoutDueToLeaderFail - } - - lead := types.ID(atomic.LoadUint64(&s.r.lead)) - switch lead { - case types.ID(raft.None): - // TODO: return error to specify it happens because the cluster does not have leader now - case s.ID(): - if !isConnectedToQuorumSince(s.r.transport, start, s.ID(), s.cluster.Members()) { - return ErrTimeoutDueToConnectionLost - } - default: - if !isConnectedSince(s.r.transport, start, lead) { - return ErrTimeoutDueToConnectionLost - } - } - - return ErrTimeout - default: - return err - } -} - -func (s *EtcdServer) KV() mvcc.ConsistentWatchableKV { return s.kv } -func (s *EtcdServer) Backend() backend.Backend { - s.bemu.Lock() - defer s.bemu.Unlock() - return s.be -} - -func (s *EtcdServer) AuthStore() auth.AuthStore { return s.authStore } - -func (s *EtcdServer) restoreAlarms() error { - s.applyV3 = s.newApplierV3() - as, err := alarm.NewAlarmStore(s) - if err != nil { - return err - } - s.alarmStore = as - if len(as.Get(pb.AlarmType_NOSPACE)) > 0 { - s.applyV3 = newApplierV3Capped(s.applyV3) - } - return nil -} - -func (s *EtcdServer) getAppliedIndex() uint64 { - return atomic.LoadUint64(&s.appliedIndex) -} - -func (s *EtcdServer) setAppliedIndex(v uint64) { - atomic.StoreUint64(&s.appliedIndex, v) -} - -func (s *EtcdServer) getCommittedIndex() uint64 { - return atomic.LoadUint64(&s.committedIndex) -} - -func (s *EtcdServer) setCommittedIndex(v uint64) { - atomic.StoreUint64(&s.committedIndex, v) -} - -// goAttach creates a goroutine on a given function and tracks it using -// the etcdserver waitgroup. -func (s *EtcdServer) goAttach(f func()) { - s.wgMu.RLock() // this blocks with ongoing close(s.stopping) - defer s.wgMu.RUnlock() - select { - case <-s.stopping: - plog.Warning("server has stopped (skipping goAttach)") - return - default: - } - - // now safe to add since waitgroup wait has not started yet - s.wg.Add(1) - go func() { - defer s.wg.Done() - f() - }() -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/snapshot_merge.go b/vendor/github.com/coreos/etcd/etcdserver/snapshot_merge.go deleted file mode 100644 index 928aa95b6b162..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/snapshot_merge.go +++ /dev/null @@ -1,73 +0,0 @@ -// 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 etcdserver - -import ( - "io" - - "github.com/coreos/etcd/mvcc/backend" - "github.com/coreos/etcd/raft/raftpb" - "github.com/coreos/etcd/snap" -) - -// createMergedSnapshotMessage creates a snapshot message that contains: raft status (term, conf), -// a snapshot of v2 store inside raft.Snapshot as []byte, a snapshot of v3 KV in the top level message -// as ReadCloser. -func (s *EtcdServer) createMergedSnapshotMessage(m raftpb.Message, snapt, snapi uint64, confState raftpb.ConfState) snap.Message { - // get a snapshot of v2 store as []byte - clone := s.store.Clone() - d, err := clone.SaveNoCopy() - if err != nil { - plog.Panicf("store save should never fail: %v", err) - } - - // commit kv to write metadata(for example: consistent index). - s.KV().Commit() - dbsnap := s.be.Snapshot() - // get a snapshot of v3 KV as readCloser - rc := newSnapshotReaderCloser(dbsnap) - - // put the []byte snapshot of store into raft snapshot and return the merged snapshot with - // KV readCloser snapshot. - snapshot := raftpb.Snapshot{ - Metadata: raftpb.SnapshotMetadata{ - Index: snapi, - Term: snapt, - ConfState: confState, - }, - Data: d, - } - m.Snapshot = snapshot - - return *snap.NewMessage(m, rc, dbsnap.Size()) -} - -func newSnapshotReaderCloser(snapshot backend.Snapshot) io.ReadCloser { - pr, pw := io.Pipe() - go func() { - n, err := snapshot.WriteTo(pw) - if err == nil { - plog.Infof("wrote database snapshot out [total bytes: %d]", n) - } else { - plog.Warningf("failed to write database snapshot out [written bytes: %d]: %v", n, err) - } - pw.CloseWithError(err) - err = snapshot.Close() - if err != nil { - plog.Panicf("failed to close database snapshot: %v", err) - } - }() - return pr -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/storage.go b/vendor/github.com/coreos/etcd/etcdserver/storage.go deleted file mode 100644 index aa8f87569dbea..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/storage.go +++ /dev/null @@ -1,98 +0,0 @@ -// 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 etcdserver - -import ( - "io" - - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "github.com/coreos/etcd/pkg/pbutil" - "github.com/coreos/etcd/pkg/types" - "github.com/coreos/etcd/raft/raftpb" - "github.com/coreos/etcd/snap" - "github.com/coreos/etcd/wal" - "github.com/coreos/etcd/wal/walpb" -) - -type Storage interface { - // Save function saves ents and state to the underlying stable storage. - // Save MUST block until st and ents are on stable storage. - Save(st raftpb.HardState, ents []raftpb.Entry) error - // SaveSnap function saves snapshot to the underlying stable storage. - SaveSnap(snap raftpb.Snapshot) error - // Close closes the Storage and performs finalization. - Close() error -} - -type storage struct { - *wal.WAL - *snap.Snapshotter -} - -func NewStorage(w *wal.WAL, s *snap.Snapshotter) Storage { - return &storage{w, s} -} - -// SaveSnap saves the snapshot to disk and release the locked -// wal files since they will not be used. -func (st *storage) SaveSnap(snap raftpb.Snapshot) error { - walsnap := walpb.Snapshot{ - Index: snap.Metadata.Index, - Term: snap.Metadata.Term, - } - err := st.WAL.SaveSnapshot(walsnap) - if err != nil { - return err - } - err = st.Snapshotter.SaveSnap(snap) - if err != nil { - return err - } - return st.WAL.ReleaseLockTo(snap.Metadata.Index) -} - -func readWAL(waldir string, snap walpb.Snapshot) (w *wal.WAL, id, cid types.ID, st raftpb.HardState, ents []raftpb.Entry) { - var ( - err error - wmetadata []byte - ) - - repaired := false - for { - if w, err = wal.Open(waldir, snap); err != nil { - plog.Fatalf("open wal error: %v", err) - } - if wmetadata, st, ents, err = w.ReadAll(); err != nil { - w.Close() - // we can only repair ErrUnexpectedEOF and we never repair twice. - if repaired || err != io.ErrUnexpectedEOF { - plog.Fatalf("read wal error (%v) and cannot be repaired", err) - } - if !wal.Repair(waldir) { - plog.Fatalf("WAL error (%v) cannot be repaired", err) - } else { - plog.Infof("repaired WAL error (%v)", err) - repaired = true - } - continue - } - break - } - var metadata pb.Metadata - pbutil.MustUnmarshal(&metadata, wmetadata) - id = types.ID(metadata.NodeID) - cid = types.ID(metadata.ClusterID) - return -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/util.go b/vendor/github.com/coreos/etcd/etcdserver/util.go deleted file mode 100644 index e3896ffc2d3dd..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/util.go +++ /dev/null @@ -1,97 +0,0 @@ -// 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 etcdserver - -import ( - "time" - - "github.com/coreos/etcd/etcdserver/membership" - "github.com/coreos/etcd/pkg/types" - "github.com/coreos/etcd/rafthttp" -) - -// isConnectedToQuorumSince checks whether the local member is connected to the -// quorum of the cluster since the given time. -func isConnectedToQuorumSince(transport rafthttp.Transporter, since time.Time, self types.ID, members []*membership.Member) bool { - return numConnectedSince(transport, since, self, members) >= (len(members)/2)+1 -} - -// isConnectedSince checks whether the local member is connected to the -// remote member since the given time. -func isConnectedSince(transport rafthttp.Transporter, since time.Time, remote types.ID) bool { - t := transport.ActiveSince(remote) - return !t.IsZero() && t.Before(since) -} - -// isConnectedFullySince checks whether the local member is connected to all -// members in the cluster since the given time. -func isConnectedFullySince(transport rafthttp.Transporter, since time.Time, self types.ID, members []*membership.Member) bool { - return numConnectedSince(transport, since, self, members) == len(members) -} - -// numConnectedSince counts how many members are connected to the local member -// since the given time. -func numConnectedSince(transport rafthttp.Transporter, since time.Time, self types.ID, members []*membership.Member) int { - connectedNum := 0 - for _, m := range members { - if m.ID == self || isConnectedSince(transport, since, m.ID) { - connectedNum++ - } - } - return connectedNum -} - -// longestConnected chooses the member with longest active-since-time. -// It returns false, if nothing is active. -func longestConnected(tp rafthttp.Transporter, membs []types.ID) (types.ID, bool) { - var longest types.ID - var oldest time.Time - for _, id := range membs { - tm := tp.ActiveSince(id) - if tm.IsZero() { // inactive - continue - } - - if oldest.IsZero() { // first longest candidate - oldest = tm - longest = id - } - - if tm.Before(oldest) { - oldest = tm - longest = id - } - } - if uint64(longest) == 0 { - return longest, false - } - return longest, true -} - -type notifier struct { - c chan struct{} - err error -} - -func newNotifier() *notifier { - return ¬ifier{ - c: make(chan struct{}), - } -} - -func (nc *notifier) notify(err error) { - nc.err = err - close(nc.c) -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/v2_server.go b/vendor/github.com/coreos/etcd/etcdserver/v2_server.go deleted file mode 100644 index 72c4eb7c5cc38..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/v2_server.go +++ /dev/null @@ -1,125 +0,0 @@ -// 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 etcdserver - -import ( - "time" - - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "golang.org/x/net/context" -) - -type v2API interface { - Post(ctx context.Context, r *pb.Request) (Response, error) - Put(ctx context.Context, r *pb.Request) (Response, error) - Delete(ctx context.Context, r *pb.Request) (Response, error) - QGet(ctx context.Context, r *pb.Request) (Response, error) - Get(ctx context.Context, r *pb.Request) (Response, error) - Head(ctx context.Context, r *pb.Request) (Response, error) -} - -type v2apiStore struct{ s *EtcdServer } - -func (a *v2apiStore) Post(ctx context.Context, r *pb.Request) (Response, error) { - return a.processRaftRequest(ctx, r) -} - -func (a *v2apiStore) Put(ctx context.Context, r *pb.Request) (Response, error) { - return a.processRaftRequest(ctx, r) -} - -func (a *v2apiStore) Delete(ctx context.Context, r *pb.Request) (Response, error) { - return a.processRaftRequest(ctx, r) -} - -func (a *v2apiStore) QGet(ctx context.Context, r *pb.Request) (Response, error) { - return a.processRaftRequest(ctx, r) -} - -func (a *v2apiStore) processRaftRequest(ctx context.Context, r *pb.Request) (Response, error) { - data, err := r.Marshal() - if err != nil { - return Response{}, err - } - ch := a.s.w.Register(r.ID) - - start := time.Now() - a.s.r.Propose(ctx, data) - proposalsPending.Inc() - defer proposalsPending.Dec() - - select { - case x := <-ch: - resp := x.(Response) - return resp, resp.err - case <-ctx.Done(): - proposalsFailed.Inc() - a.s.w.Trigger(r.ID, nil) // GC wait - return Response{}, a.s.parseProposeCtxErr(ctx.Err(), start) - case <-a.s.stopping: - } - return Response{}, ErrStopped -} - -func (a *v2apiStore) Get(ctx context.Context, r *pb.Request) (Response, error) { - if r.Wait { - wc, err := a.s.store.Watch(r.Path, r.Recursive, r.Stream, r.Since) - if err != nil { - return Response{}, err - } - return Response{Watcher: wc}, nil - } - ev, err := a.s.store.Get(r.Path, r.Recursive, r.Sorted) - if err != nil { - return Response{}, err - } - return Response{Event: ev}, nil -} - -func (a *v2apiStore) Head(ctx context.Context, r *pb.Request) (Response, error) { - ev, err := a.s.store.Get(r.Path, r.Recursive, r.Sorted) - if err != nil { - return Response{}, err - } - return Response{Event: ev}, nil -} - -// Do interprets r and performs an operation on s.store according to r.Method -// and other fields. If r.Method is "POST", "PUT", "DELETE", or a "GET" with -// Quorum == true, r will be sent through consensus before performing its -// respective operation. Do will block until an action is performed or there is -// an error. -func (s *EtcdServer) Do(ctx context.Context, r pb.Request) (Response, error) { - r.ID = s.reqIDGen.Next() - if r.Method == "GET" && r.Quorum { - r.Method = "QGET" - } - v2api := (v2API)(&v2apiStore{s}) - switch r.Method { - case "POST": - return v2api.Post(ctx, &r) - case "PUT": - return v2api.Put(ctx, &r) - case "DELETE": - return v2api.Delete(ctx, &r) - case "QGET": - return v2api.QGet(ctx, &r) - case "GET": - return v2api.Get(ctx, &r) - case "HEAD": - return v2api.Head(ctx, &r) - } - return Response{}, ErrUnknownMethod -} diff --git a/vendor/github.com/coreos/etcd/etcdserver/v3_server.go b/vendor/github.com/coreos/etcd/etcdserver/v3_server.go deleted file mode 100644 index ae449bbf22ff4..0000000000000 --- a/vendor/github.com/coreos/etcd/etcdserver/v3_server.go +++ /dev/null @@ -1,686 +0,0 @@ -// 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 etcdserver - -import ( - "bytes" - "encoding/binary" - "time" - - "github.com/gogo/protobuf/proto" - - "github.com/coreos/etcd/auth" - pb "github.com/coreos/etcd/etcdserver/etcdserverpb" - "github.com/coreos/etcd/etcdserver/membership" - "github.com/coreos/etcd/lease" - "github.com/coreos/etcd/lease/leasehttp" - "github.com/coreos/etcd/mvcc" - "github.com/coreos/etcd/raft" - - "golang.org/x/net/context" -) - -const ( - // In the health case, there might be a small gap (10s of entries) between - // the applied index and committed index. - // However, if the committed entries are very heavy to apply, the gap might grow. - // We should stop accepting new proposals if the gap growing to a certain point. - maxGapBetweenApplyAndCommitIndex = 5000 -) - -type RaftKV interface { - Range(ctx context.Context, r *pb.RangeRequest) (*pb.RangeResponse, error) - Put(ctx context.Context, r *pb.PutRequest) (*pb.PutResponse, error) - DeleteRange(ctx context.Context, r *pb.DeleteRangeRequest) (*pb.DeleteRangeResponse, error) - Txn(ctx context.Context, r *pb.TxnRequest) (*pb.TxnResponse, error) - Compact(ctx context.Context, r *pb.CompactionRequest) (*pb.CompactionResponse, error) -} - -type Lessor interface { - // LeaseGrant sends LeaseGrant request to raft and apply it after committed. - LeaseGrant(ctx context.Context, r *pb.LeaseGrantRequest) (*pb.LeaseGrantResponse, error) - // LeaseRevoke sends LeaseRevoke request to raft and apply it after committed. - LeaseRevoke(ctx context.Context, r *pb.LeaseRevokeRequest) (*pb.LeaseRevokeResponse, error) - - // LeaseRenew renews the lease with given ID. The renewed TTL is returned. Or an error - // is returned. - LeaseRenew(ctx context.Context, id lease.LeaseID) (int64, error) - - // LeaseTimeToLive retrieves lease information. - LeaseTimeToLive(ctx context.Context, r *pb.LeaseTimeToLiveRequest) (*pb.LeaseTimeToLiveResponse, error) -} - -type Authenticator interface { - AuthEnable(ctx context.Context, r *pb.AuthEnableRequest) (*pb.AuthEnableResponse, error) - AuthDisable(ctx context.Context, r *pb.AuthDisableRequest) (*pb.AuthDisableResponse, error) - Authenticate(ctx context.Context, r *pb.AuthenticateRequest) (*pb.AuthenticateResponse, error) - UserAdd(ctx context.Context, r *pb.AuthUserAddRequest) (*pb.AuthUserAddResponse, error) - UserDelete(ctx context.Context, r *pb.AuthUserDeleteRequest) (*pb.AuthUserDeleteResponse, error) - UserChangePassword(ctx context.Context, r *pb.AuthUserChangePasswordRequest) (*pb.AuthUserChangePasswordResponse, error) - UserGrantRole(ctx context.Context, r *pb.AuthUserGrantRoleRequest) (*pb.AuthUserGrantRoleResponse, error) - UserGet(ctx context.Context, r *pb.AuthUserGetRequest) (*pb.AuthUserGetResponse, error) - UserRevokeRole(ctx context.Context, r *pb.AuthUserRevokeRoleRequest) (*pb.AuthUserRevokeRoleResponse, error) - RoleAdd(ctx context.Context, r *pb.AuthRoleAddRequest) (*pb.AuthRoleAddResponse, error) - RoleGrantPermission(ctx context.Context, r *pb.AuthRoleGrantPermissionRequest) (*pb.AuthRoleGrantPermissionResponse, error) - RoleGet(ctx context.Context, r *pb.AuthRoleGetRequest) (*pb.AuthRoleGetResponse, error) - RoleRevokePermission(ctx context.Context, r *pb.AuthRoleRevokePermissionRequest) (*pb.AuthRoleRevokePermissionResponse, error) - RoleDelete(ctx context.Context, r *pb.AuthRoleDeleteRequest) (*pb.AuthRoleDeleteResponse, error) - UserList(ctx context.Context, r *pb.AuthUserListRequest) (*pb.AuthUserListResponse, error) - RoleList(ctx context.Context, r *pb.AuthRoleListRequest) (*pb.AuthRoleListResponse, error) -} - -func (s *EtcdServer) Range(ctx context.Context, r *pb.RangeRequest) (*pb.RangeResponse, error) { - if !r.Serializable { - err := s.linearizableReadNotify(ctx) - if err != nil { - return nil, err - } - } - var resp *pb.RangeResponse - var err error - chk := func(ai *auth.AuthInfo) error { - return s.authStore.IsRangePermitted(ai, r.Key, r.RangeEnd) - } - get := func() { resp, err = s.applyV3Base.Range(nil, r) } - if serr := s.doSerialize(ctx, chk, get); serr != nil { - return nil, serr - } - return resp, err -} - -func (s *EtcdServer) Put(ctx context.Context, r *pb.PutRequest) (*pb.PutResponse, error) { - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{Put: r}) - if err != nil { - return nil, err - } - return resp.(*pb.PutResponse), nil -} - -func (s *EtcdServer) DeleteRange(ctx context.Context, r *pb.DeleteRangeRequest) (*pb.DeleteRangeResponse, error) { - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{DeleteRange: r}) - if err != nil { - return nil, err - } - return resp.(*pb.DeleteRangeResponse), nil -} - -func (s *EtcdServer) Txn(ctx context.Context, r *pb.TxnRequest) (*pb.TxnResponse, error) { - if isTxnReadonly(r) { - if !isTxnSerializable(r) { - err := s.linearizableReadNotify(ctx) - if err != nil { - return nil, err - } - } - var resp *pb.TxnResponse - var err error - chk := func(ai *auth.AuthInfo) error { - return checkTxnAuth(s.authStore, ai, r) - } - get := func() { resp, err = s.applyV3Base.Txn(r) } - if serr := s.doSerialize(ctx, chk, get); serr != nil { - return nil, serr - } - return resp, err - } - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{Txn: r}) - if err != nil { - return nil, err - } - return resp.(*pb.TxnResponse), nil -} - -func isTxnSerializable(r *pb.TxnRequest) bool { - for _, u := range r.Success { - if r := u.GetRequestRange(); r == nil || !r.Serializable { - return false - } - } - for _, u := range r.Failure { - if r := u.GetRequestRange(); r == nil || !r.Serializable { - return false - } - } - return true -} - -func isTxnReadonly(r *pb.TxnRequest) bool { - for _, u := range r.Success { - if r := u.GetRequestRange(); r == nil { - return false - } - } - for _, u := range r.Failure { - if r := u.GetRequestRange(); r == nil { - return false - } - } - return true -} - -func (s *EtcdServer) Compact(ctx context.Context, r *pb.CompactionRequest) (*pb.CompactionResponse, error) { - result, err := s.processInternalRaftRequestOnce(ctx, pb.InternalRaftRequest{Compaction: r}) - if r.Physical && result != nil && result.physc != nil { - <-result.physc - // The compaction is done deleting keys; the hash is now settled - // but the data is not necessarily committed. If there's a crash, - // the hash may revert to a hash prior to compaction completing - // if the compaction resumes. Force the finished compaction to - // commit so it won't resume following a crash. - s.be.ForceCommit() - } - if err != nil { - return nil, err - } - if result.err != nil { - return nil, result.err - } - resp := result.resp.(*pb.CompactionResponse) - if resp == nil { - resp = &pb.CompactionResponse{} - } - if resp.Header == nil { - resp.Header = &pb.ResponseHeader{} - } - resp.Header.Revision = s.kv.Rev() - return resp, nil -} - -func (s *EtcdServer) LeaseGrant(ctx context.Context, r *pb.LeaseGrantRequest) (*pb.LeaseGrantResponse, error) { - // no id given? choose one - for r.ID == int64(lease.NoLease) { - // only use positive int64 id's - r.ID = int64(s.reqIDGen.Next() & ((1 << 63) - 1)) - } - resp, err := s.raftRequestOnce(ctx, pb.InternalRaftRequest{LeaseGrant: r}) - if err != nil { - return nil, err - } - return resp.(*pb.LeaseGrantResponse), nil -} - -func (s *EtcdServer) LeaseRevoke(ctx context.Context, r *pb.LeaseRevokeRequest) (*pb.LeaseRevokeResponse, error) { - resp, err := s.raftRequestOnce(ctx, pb.InternalRaftRequest{LeaseRevoke: r}) - if err != nil { - return nil, err - } - return resp.(*pb.LeaseRevokeResponse), nil -} - -func (s *EtcdServer) LeaseRenew(ctx context.Context, id lease.LeaseID) (int64, error) { - ttl, err := s.lessor.Renew(id) - if err == nil { // already requested to primary lessor(leader) - return ttl, nil - } - if err != lease.ErrNotPrimary { - return -1, err - } - - cctx, cancel := context.WithTimeout(ctx, s.Cfg.ReqTimeout()) - defer cancel() - - // renewals don't go through raft; forward to leader manually - for cctx.Err() == nil && err != nil { - leader, lerr := s.waitLeader(cctx) - if lerr != nil { - return -1, lerr - } - for _, url := range leader.PeerURLs { - lurl := url + leasehttp.LeasePrefix - ttl, err = leasehttp.RenewHTTP(cctx, id, lurl, s.peerRt) - if err == nil || err == lease.ErrLeaseNotFound { - return ttl, err - } - } - } - return -1, ErrTimeout -} - -func (s *EtcdServer) LeaseTimeToLive(ctx context.Context, r *pb.LeaseTimeToLiveRequest) (*pb.LeaseTimeToLiveResponse, error) { - if s.Leader() == s.ID() { - // primary; timetolive directly from leader - le := s.lessor.Lookup(lease.LeaseID(r.ID)) - if le == nil { - return nil, lease.ErrLeaseNotFound - } - // TODO: fill out ResponseHeader - resp := &pb.LeaseTimeToLiveResponse{Header: &pb.ResponseHeader{}, ID: r.ID, TTL: int64(le.Remaining().Seconds()), GrantedTTL: le.TTL()} - if r.Keys { - ks := le.Keys() - kbs := make([][]byte, len(ks)) - for i := range ks { - kbs[i] = []byte(ks[i]) - } - resp.Keys = kbs - } - return resp, nil - } - - cctx, cancel := context.WithTimeout(ctx, s.Cfg.ReqTimeout()) - defer cancel() - - // forward to leader - for cctx.Err() == nil { - leader, err := s.waitLeader(cctx) - if err != nil { - return nil, err - } - for _, url := range leader.PeerURLs { - lurl := url + leasehttp.LeaseInternalPrefix - resp, err := leasehttp.TimeToLiveHTTP(cctx, lease.LeaseID(r.ID), r.Keys, lurl, s.peerRt) - if err == nil { - return resp.LeaseTimeToLiveResponse, nil - } - if err == lease.ErrLeaseNotFound { - return nil, err - } - } - } - return nil, ErrTimeout -} - -func (s *EtcdServer) waitLeader(ctx context.Context) (*membership.Member, error) { - leader := s.cluster.Member(s.Leader()) - for leader == nil { - // wait an election - dur := time.Duration(s.Cfg.ElectionTicks) * time.Duration(s.Cfg.TickMs) * time.Millisecond - select { - case <-time.After(dur): - leader = s.cluster.Member(s.Leader()) - case <-s.stopping: - return nil, ErrStopped - case <-ctx.Done(): - return nil, ErrNoLeader - } - } - if leader == nil || len(leader.PeerURLs) == 0 { - return nil, ErrNoLeader - } - return leader, nil -} - -func (s *EtcdServer) Alarm(ctx context.Context, r *pb.AlarmRequest) (*pb.AlarmResponse, error) { - resp, err := s.raftRequestOnce(ctx, pb.InternalRaftRequest{Alarm: r}) - if err != nil { - return nil, err - } - return resp.(*pb.AlarmResponse), nil -} - -func (s *EtcdServer) AuthEnable(ctx context.Context, r *pb.AuthEnableRequest) (*pb.AuthEnableResponse, error) { - resp, err := s.raftRequestOnce(ctx, pb.InternalRaftRequest{AuthEnable: r}) - if err != nil { - return nil, err - } - return resp.(*pb.AuthEnableResponse), nil -} - -func (s *EtcdServer) AuthDisable(ctx context.Context, r *pb.AuthDisableRequest) (*pb.AuthDisableResponse, error) { - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{AuthDisable: r}) - if err != nil { - return nil, err - } - return resp.(*pb.AuthDisableResponse), nil -} - -func (s *EtcdServer) Authenticate(ctx context.Context, r *pb.AuthenticateRequest) (*pb.AuthenticateResponse, error) { - if err := s.linearizableReadNotify(ctx); err != nil { - return nil, err - } - - var resp proto.Message - for { - checkedRevision, err := s.AuthStore().CheckPassword(r.Name, r.Password) - if err != nil { - if err != auth.ErrAuthNotEnabled { - plog.Errorf("invalid authentication request to user %s was issued", r.Name) - } - return nil, err - } - - st, err := s.AuthStore().GenTokenPrefix() - if err != nil { - return nil, err - } - - internalReq := &pb.InternalAuthenticateRequest{ - Name: r.Name, - Password: r.Password, - SimpleToken: st, - } - - resp, err = s.raftRequestOnce(ctx, pb.InternalRaftRequest{Authenticate: internalReq}) - if err != nil { - return nil, err - } - if checkedRevision == s.AuthStore().Revision() { - break - } - plog.Infof("revision when password checked is obsolete, retrying") - } - - return resp.(*pb.AuthenticateResponse), nil -} - -func (s *EtcdServer) UserAdd(ctx context.Context, r *pb.AuthUserAddRequest) (*pb.AuthUserAddResponse, error) { - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{AuthUserAdd: r}) - if err != nil { - return nil, err - } - return resp.(*pb.AuthUserAddResponse), nil -} - -func (s *EtcdServer) UserDelete(ctx context.Context, r *pb.AuthUserDeleteRequest) (*pb.AuthUserDeleteResponse, error) { - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{AuthUserDelete: r}) - if err != nil { - return nil, err - } - return resp.(*pb.AuthUserDeleteResponse), nil -} - -func (s *EtcdServer) UserChangePassword(ctx context.Context, r *pb.AuthUserChangePasswordRequest) (*pb.AuthUserChangePasswordResponse, error) { - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{AuthUserChangePassword: r}) - if err != nil { - return nil, err - } - return resp.(*pb.AuthUserChangePasswordResponse), nil -} - -func (s *EtcdServer) UserGrantRole(ctx context.Context, r *pb.AuthUserGrantRoleRequest) (*pb.AuthUserGrantRoleResponse, error) { - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{AuthUserGrantRole: r}) - if err != nil { - return nil, err - } - return resp.(*pb.AuthUserGrantRoleResponse), nil -} - -func (s *EtcdServer) UserGet(ctx context.Context, r *pb.AuthUserGetRequest) (*pb.AuthUserGetResponse, error) { - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{AuthUserGet: r}) - if err != nil { - return nil, err - } - return resp.(*pb.AuthUserGetResponse), nil -} - -func (s *EtcdServer) UserList(ctx context.Context, r *pb.AuthUserListRequest) (*pb.AuthUserListResponse, error) { - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{AuthUserList: r}) - if err != nil { - return nil, err - } - return resp.(*pb.AuthUserListResponse), nil -} - -func (s *EtcdServer) UserRevokeRole(ctx context.Context, r *pb.AuthUserRevokeRoleRequest) (*pb.AuthUserRevokeRoleResponse, error) { - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{AuthUserRevokeRole: r}) - if err != nil { - return nil, err - } - return resp.(*pb.AuthUserRevokeRoleResponse), nil -} - -func (s *EtcdServer) RoleAdd(ctx context.Context, r *pb.AuthRoleAddRequest) (*pb.AuthRoleAddResponse, error) { - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{AuthRoleAdd: r}) - if err != nil { - return nil, err - } - return resp.(*pb.AuthRoleAddResponse), nil -} - -func (s *EtcdServer) RoleGrantPermission(ctx context.Context, r *pb.AuthRoleGrantPermissionRequest) (*pb.AuthRoleGrantPermissionResponse, error) { - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{AuthRoleGrantPermission: r}) - if err != nil { - return nil, err - } - return resp.(*pb.AuthRoleGrantPermissionResponse), nil -} - -func (s *EtcdServer) RoleGet(ctx context.Context, r *pb.AuthRoleGetRequest) (*pb.AuthRoleGetResponse, error) { - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{AuthRoleGet: r}) - if err != nil { - return nil, err - } - return resp.(*pb.AuthRoleGetResponse), nil -} - -func (s *EtcdServer) RoleList(ctx context.Context, r *pb.AuthRoleListRequest) (*pb.AuthRoleListResponse, error) { - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{AuthRoleList: r}) - if err != nil { - return nil, err - } - return resp.(*pb.AuthRoleListResponse), nil -} - -func (s *EtcdServer) RoleRevokePermission(ctx context.Context, r *pb.AuthRoleRevokePermissionRequest) (*pb.AuthRoleRevokePermissionResponse, error) { - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{AuthRoleRevokePermission: r}) - if err != nil { - return nil, err - } - return resp.(*pb.AuthRoleRevokePermissionResponse), nil -} - -func (s *EtcdServer) RoleDelete(ctx context.Context, r *pb.AuthRoleDeleteRequest) (*pb.AuthRoleDeleteResponse, error) { - resp, err := s.raftRequest(ctx, pb.InternalRaftRequest{AuthRoleDelete: r}) - if err != nil { - return nil, err - } - return resp.(*pb.AuthRoleDeleteResponse), nil -} - -func (s *EtcdServer) raftRequestOnce(ctx context.Context, r pb.InternalRaftRequest) (proto.Message, error) { - result, err := s.processInternalRaftRequestOnce(ctx, r) - if err != nil { - return nil, err - } - if result.err != nil { - return nil, result.err - } - return result.resp, nil -} - -func (s *EtcdServer) raftRequest(ctx context.Context, r pb.InternalRaftRequest) (proto.Message, error) { - for { - resp, err := s.raftRequestOnce(ctx, r) - if err != auth.ErrAuthOldRevision { - return resp, err - } - } -} - -// doSerialize handles the auth logic, with permissions checked by "chk", for a serialized request "get". Returns a non-nil error on authentication failure. -func (s *EtcdServer) doSerialize(ctx context.Context, chk func(*auth.AuthInfo) error, get func()) error { - for { - ai, err := s.AuthInfoFromCtx(ctx) - if err != nil { - return err - } - if ai == nil { - // chk expects non-nil AuthInfo; use empty credentials - ai = &auth.AuthInfo{} - } - if err = chk(ai); err != nil { - if err == auth.ErrAuthOldRevision { - continue - } - return err - } - // fetch response for serialized request - get() - // empty credentials or current auth info means no need to retry - if ai.Revision == 0 || ai.Revision == s.authStore.Revision() { - return nil - } - // avoid TOCTOU error, retry of the request is required. - } -} - -func (s *EtcdServer) processInternalRaftRequestOnce(ctx context.Context, r pb.InternalRaftRequest) (*applyResult, error) { - ai := s.getAppliedIndex() - ci := s.getCommittedIndex() - if ci > ai+maxGapBetweenApplyAndCommitIndex { - return nil, ErrTooManyRequests - } - - r.Header = &pb.RequestHeader{ - ID: s.reqIDGen.Next(), - } - - authInfo, err := s.AuthInfoFromCtx(ctx) - if err != nil { - return nil, err - } - if authInfo != nil { - r.Header.Username = authInfo.Username - r.Header.AuthRevision = authInfo.Revision - } - - data, err := r.Marshal() - if err != nil { - return nil, err - } - - if len(data) > int(s.Cfg.MaxRequestBytes) { - return nil, ErrRequestTooLarge - } - - id := r.ID - if id == 0 { - id = r.Header.ID - } - ch := s.w.Register(id) - - cctx, cancel := context.WithTimeout(ctx, s.Cfg.ReqTimeout()) - defer cancel() - - start := time.Now() - s.r.Propose(cctx, data) - proposalsPending.Inc() - defer proposalsPending.Dec() - - select { - case x := <-ch: - return x.(*applyResult), nil - case <-cctx.Done(): - proposalsFailed.Inc() - s.w.Trigger(id, nil) // GC wait - return nil, s.parseProposeCtxErr(cctx.Err(), start) - case <-s.done: - return nil, ErrStopped - } -} - -// Watchable returns a watchable interface attached to the etcdserver. -func (s *EtcdServer) Watchable() mvcc.WatchableKV { return s.KV() } - -func (s *EtcdServer) linearizableReadLoop() { - var rs raft.ReadState - - for { - ctx := make([]byte, 8) - binary.BigEndian.PutUint64(ctx, s.reqIDGen.Next()) - - select { - case <-s.readwaitc: - case <-s.stopping: - return - } - - nextnr := newNotifier() - - s.readMu.Lock() - nr := s.readNotifier - s.readNotifier = nextnr - s.readMu.Unlock() - - cctx, cancel := context.WithTimeout(context.Background(), s.Cfg.ReqTimeout()) - if err := s.r.ReadIndex(cctx, ctx); err != nil { - cancel() - if err == raft.ErrStopped { - return - } - plog.Errorf("failed to get read index from raft: %v", err) - nr.notify(err) - continue - } - cancel() - - var ( - timeout bool - done bool - ) - for !timeout && !done { - select { - case rs = <-s.r.readStateC: - done = bytes.Equal(rs.RequestCtx, ctx) - if !done { - // a previous request might time out. now we should ignore the response of it and - // continue waiting for the response of the current requests. - plog.Warningf("ignored out-of-date read index response (want %v, got %v)", rs.RequestCtx, ctx) - } - case <-time.After(s.Cfg.ReqTimeout()): - plog.Warningf("timed out waiting for read index response") - nr.notify(ErrTimeout) - timeout = true - case <-s.stopping: - return - } - } - if !done { - continue - } - - if ai := s.getAppliedIndex(); ai < rs.Index { - select { - case <-s.applyWait.Wait(rs.Index): - case <-s.stopping: - return - } - } - // unblock all l-reads requested at indices before rs.Index - nr.notify(nil) - } -} - -func (s *EtcdServer) linearizableReadNotify(ctx context.Context) error { - s.readMu.RLock() - nc := s.readNotifier - s.readMu.RUnlock() - - // signal linearizable loop for current notify if it hasn't been already - select { - case s.readwaitc <- struct{}{}: - default: - } - - // wait for read state notification - select { - case <-nc.c: - return nc.err - case <-ctx.Done(): - return ctx.Err() - case <-s.done: - return ErrStopped - } -} - -func (s *EtcdServer) AuthInfoFromCtx(ctx context.Context) (*auth.AuthInfo, error) { - if s.Cfg.ClientCertAuthEnabled { - authInfo := s.AuthStore().AuthInfoFromTLS(ctx) - if authInfo != nil { - return authInfo, nil - } - } - - return s.AuthStore().AuthInfoFromCtx(ctx) -} diff --git a/vendor/github.com/coreos/etcd/main.go b/vendor/github.com/coreos/etcd/main.go deleted file mode 100644 index 0b7357376e675..0000000000000 --- a/vendor/github.com/coreos/etcd/main.go +++ /dev/null @@ -1,29 +0,0 @@ -// 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 main is a simple wrapper of the real etcd entrypoint package -// (located at github.com/coreos/etcd/etcdmain) to ensure that etcd is still -// "go getable"; e.g. `go get github.com/coreos/etcd` works as expected and -// builds a binary in $GOBIN/etcd -// -// This package should NOT be extended or modified in any way; to modify the -// etcd binary, work in the `github.com/coreos/etcd/etcdmain` package. -// -package main - -import "github.com/coreos/etcd/etcdmain" - -func main() { - etcdmain.Main() -} diff --git a/vendor/github.com/coreos/etcd/mvcc/doc.go b/vendor/github.com/coreos/etcd/mvcc/doc.go deleted file mode 100644 index ad5be03086fbf..0000000000000 --- a/vendor/github.com/coreos/etcd/mvcc/doc.go +++ /dev/null @@ -1,16 +0,0 @@ -// 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 mvcc defines etcd's stable MVCC storage. -package mvcc diff --git a/vendor/github.com/coreos/etcd/mvcc/index.go b/vendor/github.com/coreos/etcd/mvcc/index.go deleted file mode 100644 index 991289cdd5c4d..0000000000000 --- a/vendor/github.com/coreos/etcd/mvcc/index.go +++ /dev/null @@ -1,219 +0,0 @@ -// 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 mvcc - -import ( - "sort" - "sync" - - "github.com/google/btree" -) - -type index interface { - Get(key []byte, atRev int64) (rev, created revision, ver int64, err error) - Range(key, end []byte, atRev int64) ([][]byte, []revision) - Put(key []byte, rev revision) - Tombstone(key []byte, rev revision) error - RangeSince(key, end []byte, rev int64) []revision - Compact(rev int64) map[revision]struct{} - Equal(b index) bool - - Insert(ki *keyIndex) - KeyIndex(ki *keyIndex) *keyIndex -} - -type treeIndex struct { - sync.RWMutex - tree *btree.BTree -} - -func newTreeIndex() index { - return &treeIndex{ - tree: btree.New(32), - } -} - -func (ti *treeIndex) Put(key []byte, rev revision) { - keyi := &keyIndex{key: key} - - ti.Lock() - defer ti.Unlock() - item := ti.tree.Get(keyi) - if item == nil { - keyi.put(rev.main, rev.sub) - ti.tree.ReplaceOrInsert(keyi) - return - } - okeyi := item.(*keyIndex) - okeyi.put(rev.main, rev.sub) -} - -func (ti *treeIndex) Get(key []byte, atRev int64) (modified, created revision, ver int64, err error) { - keyi := &keyIndex{key: key} - ti.RLock() - defer ti.RUnlock() - if keyi = ti.keyIndex(keyi); keyi == nil { - return revision{}, revision{}, 0, ErrRevisionNotFound - } - return keyi.get(atRev) -} - -func (ti *treeIndex) KeyIndex(keyi *keyIndex) *keyIndex { - ti.RLock() - defer ti.RUnlock() - return ti.keyIndex(keyi) -} - -func (ti *treeIndex) keyIndex(keyi *keyIndex) *keyIndex { - if item := ti.tree.Get(keyi); item != nil { - return item.(*keyIndex) - } - return nil -} - -func (ti *treeIndex) Range(key, end []byte, atRev int64) (keys [][]byte, revs []revision) { - if end == nil { - rev, _, _, err := ti.Get(key, atRev) - if err != nil { - return nil, nil - } - return [][]byte{key}, []revision{rev} - } - - keyi := &keyIndex{key: key} - endi := &keyIndex{key: end} - - ti.RLock() - defer ti.RUnlock() - - ti.tree.AscendGreaterOrEqual(keyi, func(item btree.Item) bool { - if len(endi.key) > 0 && !item.Less(endi) { - return false - } - curKeyi := item.(*keyIndex) - rev, _, _, err := curKeyi.get(atRev) - if err != nil { - return true - } - revs = append(revs, rev) - keys = append(keys, curKeyi.key) - return true - }) - - return keys, revs -} - -func (ti *treeIndex) Tombstone(key []byte, rev revision) error { - keyi := &keyIndex{key: key} - - ti.Lock() - defer ti.Unlock() - item := ti.tree.Get(keyi) - if item == nil { - return ErrRevisionNotFound - } - - ki := item.(*keyIndex) - return ki.tombstone(rev.main, rev.sub) -} - -// RangeSince returns all revisions from key(including) to end(excluding) -// at or after the given rev. The returned slice is sorted in the order -// of revision. -func (ti *treeIndex) RangeSince(key, end []byte, rev int64) []revision { - ti.RLock() - defer ti.RUnlock() - - keyi := &keyIndex{key: key} - if end == nil { - item := ti.tree.Get(keyi) - if item == nil { - return nil - } - keyi = item.(*keyIndex) - return keyi.since(rev) - } - - endi := &keyIndex{key: end} - var revs []revision - ti.tree.AscendGreaterOrEqual(keyi, func(item btree.Item) bool { - if len(endi.key) > 0 && !item.Less(endi) { - return false - } - curKeyi := item.(*keyIndex) - revs = append(revs, curKeyi.since(rev)...) - return true - }) - sort.Sort(revisions(revs)) - - return revs -} - -func (ti *treeIndex) Compact(rev int64) map[revision]struct{} { - available := make(map[revision]struct{}) - var emptyki []*keyIndex - plog.Printf("store.index: compact %d", rev) - // TODO: do not hold the lock for long time? - // This is probably OK. Compacting 10M keys takes O(10ms). - ti.Lock() - defer ti.Unlock() - ti.tree.Ascend(compactIndex(rev, available, &emptyki)) - for _, ki := range emptyki { - item := ti.tree.Delete(ki) - if item == nil { - plog.Panic("store.index: unexpected delete failure during compaction") - } - } - return available -} - -func compactIndex(rev int64, available map[revision]struct{}, emptyki *[]*keyIndex) func(i btree.Item) bool { - return func(i btree.Item) bool { - keyi := i.(*keyIndex) - keyi.compact(rev, available) - if keyi.isEmpty() { - *emptyki = append(*emptyki, keyi) - } - return true - } -} - -func (a *treeIndex) Equal(bi index) bool { - b := bi.(*treeIndex) - - if a.tree.Len() != b.tree.Len() { - return false - } - - equal := true - - a.tree.Ascend(func(item btree.Item) bool { - aki := item.(*keyIndex) - bki := b.tree.Get(item).(*keyIndex) - if !aki.equal(bki) { - equal = false - return false - } - return true - }) - - return equal -} - -func (ti *treeIndex) Insert(ki *keyIndex) { - ti.Lock() - defer ti.Unlock() - ti.tree.ReplaceOrInsert(ki) -} diff --git a/vendor/github.com/coreos/etcd/mvcc/key_index.go b/vendor/github.com/coreos/etcd/mvcc/key_index.go deleted file mode 100644 index 9104f9b2d36a6..0000000000000 --- a/vendor/github.com/coreos/etcd/mvcc/key_index.go +++ /dev/null @@ -1,332 +0,0 @@ -// 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 mvcc - -import ( - "bytes" - "errors" - "fmt" - - "github.com/google/btree" -) - -var ( - ErrRevisionNotFound = errors.New("mvcc: revision not found") -) - -// keyIndex stores the revisions of a key in the backend. -// Each keyIndex has at least one key generation. -// Each generation might have several key versions. -// Tombstone on a key appends an tombstone version at the end -// of the current generation and creates a new empty generation. -// Each version of a key has an index pointing to the backend. -// -// For example: put(1.0);put(2.0);tombstone(3.0);put(4.0);tombstone(5.0) on key "foo" -// generate a keyIndex: -// key: "foo" -// rev: 5 -// generations: -// {empty} -// {4.0, 5.0(t)} -// {1.0, 2.0, 3.0(t)} -// -// Compact a keyIndex removes the versions with smaller or equal to -// rev except the largest one. If the generation becomes empty -// during compaction, it will be removed. if all the generations get -// removed, the keyIndex should be removed. - -// For example: -// compact(2) on the previous example -// generations: -// {empty} -// {4.0, 5.0(t)} -// {2.0, 3.0(t)} -// -// compact(4) -// generations: -// {empty} -// {4.0, 5.0(t)} -// -// compact(5): -// generations: -// {empty} -> key SHOULD be removed. -// -// compact(6): -// generations: -// {empty} -> key SHOULD be removed. -type keyIndex struct { - key []byte - modified revision // the main rev of the last modification - generations []generation -} - -// put puts a revision to the keyIndex. -func (ki *keyIndex) put(main int64, sub int64) { - rev := revision{main: main, sub: sub} - - if !rev.GreaterThan(ki.modified) { - plog.Panicf("store.keyindex: put with unexpected smaller revision [%v / %v]", rev, ki.modified) - } - if len(ki.generations) == 0 { - ki.generations = append(ki.generations, generation{}) - } - g := &ki.generations[len(ki.generations)-1] - if len(g.revs) == 0 { // create a new key - keysGauge.Inc() - g.created = rev - } - g.revs = append(g.revs, rev) - g.ver++ - ki.modified = rev -} - -func (ki *keyIndex) restore(created, modified revision, ver int64) { - if len(ki.generations) != 0 { - plog.Panicf("store.keyindex: cannot restore non-empty keyIndex") - } - - ki.modified = modified - g := generation{created: created, ver: ver, revs: []revision{modified}} - ki.generations = append(ki.generations, g) - keysGauge.Inc() -} - -// tombstone puts a revision, pointing to a tombstone, to the keyIndex. -// It also creates a new empty generation in the keyIndex. -// It returns ErrRevisionNotFound when tombstone on an empty generation. -func (ki *keyIndex) tombstone(main int64, sub int64) error { - if ki.isEmpty() { - plog.Panicf("store.keyindex: unexpected tombstone on empty keyIndex %s", string(ki.key)) - } - if ki.generations[len(ki.generations)-1].isEmpty() { - return ErrRevisionNotFound - } - ki.put(main, sub) - ki.generations = append(ki.generations, generation{}) - keysGauge.Dec() - return nil -} - -// get gets the modified, created revision and version of the key that satisfies the given atRev. -// Rev must be higher than or equal to the given atRev. -func (ki *keyIndex) get(atRev int64) (modified, created revision, ver int64, err error) { - if ki.isEmpty() { - plog.Panicf("store.keyindex: unexpected get on empty keyIndex %s", string(ki.key)) - } - g := ki.findGeneration(atRev) - if g.isEmpty() { - return revision{}, revision{}, 0, ErrRevisionNotFound - } - - n := g.walk(func(rev revision) bool { return rev.main > atRev }) - if n != -1 { - return g.revs[n], g.created, g.ver - int64(len(g.revs)-n-1), nil - } - - return revision{}, revision{}, 0, ErrRevisionNotFound -} - -// since returns revisions since the given rev. Only the revision with the -// largest sub revision will be returned if multiple revisions have the same -// main revision. -func (ki *keyIndex) since(rev int64) []revision { - if ki.isEmpty() { - plog.Panicf("store.keyindex: unexpected get on empty keyIndex %s", string(ki.key)) - } - since := revision{rev, 0} - var gi int - // find the generations to start checking - for gi = len(ki.generations) - 1; gi > 0; gi-- { - g := ki.generations[gi] - if g.isEmpty() { - continue - } - if since.GreaterThan(g.created) { - break - } - } - - var revs []revision - var last int64 - for ; gi < len(ki.generations); gi++ { - for _, r := range ki.generations[gi].revs { - if since.GreaterThan(r) { - continue - } - if r.main == last { - // replace the revision with a new one that has higher sub value, - // because the original one should not be seen by external - revs[len(revs)-1] = r - continue - } - revs = append(revs, r) - last = r.main - } - } - return revs -} - -// compact compacts a keyIndex by removing the versions with smaller or equal -// revision than the given atRev except the largest one (If the largest one is -// a tombstone, it will not be kept). -// If a generation becomes empty during compaction, it will be removed. -func (ki *keyIndex) compact(atRev int64, available map[revision]struct{}) { - if ki.isEmpty() { - plog.Panicf("store.keyindex: unexpected compact on empty keyIndex %s", string(ki.key)) - } - - // walk until reaching the first revision that has an revision smaller or equal to - // the atRev. - // add it to the available map - f := func(rev revision) bool { - if rev.main <= atRev { - available[rev] = struct{}{} - return false - } - return true - } - - i, g := 0, &ki.generations[0] - // find first generation includes atRev or created after atRev - for i < len(ki.generations)-1 { - if tomb := g.revs[len(g.revs)-1].main; tomb > atRev { - break - } - i++ - g = &ki.generations[i] - } - - if !g.isEmpty() { - n := g.walk(f) - // remove the previous contents. - if n != -1 { - g.revs = g.revs[n:] - } - // remove any tombstone - if len(g.revs) == 1 && i != len(ki.generations)-1 { - delete(available, g.revs[0]) - i++ - } - } - // remove the previous generations. - ki.generations = ki.generations[i:] -} - -func (ki *keyIndex) isEmpty() bool { - return len(ki.generations) == 1 && ki.generations[0].isEmpty() -} - -// findGeneration finds out the generation of the keyIndex that the -// given rev belongs to. If the given rev is at the gap of two generations, -// which means that the key does not exist at the given rev, it returns nil. -func (ki *keyIndex) findGeneration(rev int64) *generation { - lastg := len(ki.generations) - 1 - cg := lastg - - for cg >= 0 { - if len(ki.generations[cg].revs) == 0 { - cg-- - continue - } - g := ki.generations[cg] - if cg != lastg { - if tomb := g.revs[len(g.revs)-1].main; tomb <= rev { - return nil - } - } - if g.revs[0].main <= rev { - return &ki.generations[cg] - } - cg-- - } - return nil -} - -func (a *keyIndex) Less(b btree.Item) bool { - return bytes.Compare(a.key, b.(*keyIndex).key) == -1 -} - -func (a *keyIndex) equal(b *keyIndex) bool { - if !bytes.Equal(a.key, b.key) { - return false - } - if a.modified != b.modified { - return false - } - if len(a.generations) != len(b.generations) { - return false - } - for i := range a.generations { - ag, bg := a.generations[i], b.generations[i] - if !ag.equal(bg) { - return false - } - } - return true -} - -func (ki *keyIndex) String() string { - var s string - for _, g := range ki.generations { - s += g.String() - } - return s -} - -// generation contains multiple revisions of a key. -type generation struct { - ver int64 - created revision // when the generation is created (put in first revision). - revs []revision -} - -func (g *generation) isEmpty() bool { return g == nil || len(g.revs) == 0 } - -// walk walks through the revisions in the generation in descending order. -// It passes the revision to the given function. -// walk returns until: 1. it finishes walking all pairs 2. the function returns false. -// walk returns the position at where it stopped. If it stopped after -// finishing walking, -1 will be returned. -func (g *generation) walk(f func(rev revision) bool) int { - l := len(g.revs) - for i := range g.revs { - ok := f(g.revs[l-i-1]) - if !ok { - return l - i - 1 - } - } - return -1 -} - -func (g *generation) String() string { - return fmt.Sprintf("g: created[%d] ver[%d], revs %#v\n", g.created, g.ver, g.revs) -} - -func (a generation) equal(b generation) bool { - if a.ver != b.ver { - return false - } - if len(a.revs) != len(b.revs) { - return false - } - - for i := range a.revs { - ar, br := a.revs[i], b.revs[i] - if ar != br { - return false - } - } - return true -} diff --git a/vendor/github.com/coreos/etcd/mvcc/kv.go b/vendor/github.com/coreos/etcd/mvcc/kv.go deleted file mode 100644 index 6636347aa4310..0000000000000 --- a/vendor/github.com/coreos/etcd/mvcc/kv.go +++ /dev/null @@ -1,147 +0,0 @@ -// 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 mvcc - -import ( - "github.com/coreos/etcd/lease" - "github.com/coreos/etcd/mvcc/backend" - "github.com/coreos/etcd/mvcc/mvccpb" -) - -type RangeOptions struct { - Limit int64 - Rev int64 - Count bool -} - -type RangeResult struct { - KVs []mvccpb.KeyValue - Rev int64 - Count int -} - -type ReadView interface { - // FirstRev returns the first KV revision at the time of opening the txn. - // After a compaction, the first revision increases to the compaction - // revision. - FirstRev() int64 - - // Rev returns the revision of the KV at the time of opening the txn. - Rev() int64 - - // Range gets the keys in the range at rangeRev. - // The returned rev is the current revision of the KV when the operation is executed. - // If rangeRev <=0, range gets the keys at currentRev. - // If `end` is nil, the request returns the key. - // If `end` is not nil and not empty, it gets the keys in range [key, range_end). - // If `end` is not nil and empty, it gets the keys greater than or equal to key. - // Limit limits the number of keys returned. - // If the required rev is compacted, ErrCompacted will be returned. - Range(key, end []byte, ro RangeOptions) (r *RangeResult, err error) -} - -// TxnRead represents a read-only transaction with operations that will not -// block other read transactions. -type TxnRead interface { - ReadView - // End marks the transaction is complete and ready to commit. - End() -} - -type WriteView interface { - // DeleteRange deletes the given range from the store. - // A deleteRange increases the rev of the store if any key in the range exists. - // The number of key deleted will be returned. - // The returned rev is the current revision of the KV when the operation is executed. - // It also generates one event for each key delete in the event history. - // if the `end` is nil, deleteRange deletes the key. - // if the `end` is not nil, deleteRange deletes the keys in range [key, range_end). - DeleteRange(key, end []byte) (n, rev int64) - - // Put puts the given key, value into the store. Put also takes additional argument lease to - // attach a lease to a key-value pair as meta-data. KV implementation does not validate the lease - // id. - // A put also increases the rev of the store, and generates one event in the event history. - // The returned rev is the current revision of the KV when the operation is executed. - Put(key, value []byte, lease lease.LeaseID) (rev int64) -} - -// TxnWrite represents a transaction that can modify the store. -type TxnWrite interface { - TxnRead - WriteView - // Changes gets the changes made since opening the write txn. - Changes() []mvccpb.KeyValue -} - -// txnReadWrite coerces a read txn to a write, panicking on any write operation. -type txnReadWrite struct{ TxnRead } - -func (trw *txnReadWrite) DeleteRange(key, end []byte) (n, rev int64) { panic("unexpected DeleteRange") } -func (trw *txnReadWrite) Put(key, value []byte, lease lease.LeaseID) (rev int64) { - panic("unexpected Put") -} -func (trw *txnReadWrite) Changes() []mvccpb.KeyValue { return nil } - -func NewReadOnlyTxnWrite(txn TxnRead) TxnWrite { return &txnReadWrite{txn} } - -type KV interface { - ReadView - WriteView - - // Read creates a read transaction. - Read() TxnRead - - // Write creates a write transaction. - Write() TxnWrite - - // Hash retrieves the hash of KV state and revision. - // This method is designed for consistency checking purposes. - Hash() (hash uint32, revision int64, err error) - - // Compact frees all superseded keys with revisions less than rev. - Compact(rev int64) (<-chan struct{}, error) - - // Commit commits outstanding txns into the underlying backend. - Commit() - - // Restore restores the KV store from a backend. - Restore(b backend.Backend) error - Close() error -} - -// WatchableKV is a KV that can be watched. -type WatchableKV interface { - KV - Watchable -} - -// Watchable is the interface that wraps the NewWatchStream function. -type Watchable interface { - // NewWatchStream returns a WatchStream that can be used to - // watch events happened or happening on the KV. - NewWatchStream() WatchStream -} - -// ConsistentWatchableKV is a WatchableKV that understands the consistency -// algorithm and consistent index. -// If the consistent index of executing entry is not larger than the -// consistent index of ConsistentWatchableKV, all operations in -// this entry are skipped and return empty response. -type ConsistentWatchableKV interface { - WatchableKV - // ConsistentIndex returns the current consistent index of the KV. - ConsistentIndex() uint64 -} diff --git a/vendor/github.com/coreos/etcd/mvcc/kv_view.go b/vendor/github.com/coreos/etcd/mvcc/kv_view.go deleted file mode 100644 index f40ba8edc22b5..0000000000000 --- a/vendor/github.com/coreos/etcd/mvcc/kv_view.go +++ /dev/null @@ -1,53 +0,0 @@ -// 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 mvcc - -import ( - "github.com/coreos/etcd/lease" -) - -type readView struct{ kv KV } - -func (rv *readView) FirstRev() int64 { - tr := rv.kv.Read() - defer tr.End() - return tr.FirstRev() -} - -func (rv *readView) Rev() int64 { - tr := rv.kv.Read() - defer tr.End() - return tr.Rev() -} - -func (rv *readView) Range(key, end []byte, ro RangeOptions) (r *RangeResult, err error) { - tr := rv.kv.Read() - defer tr.End() - return tr.Range(key, end, ro) -} - -type writeView struct{ kv KV } - -func (wv *writeView) DeleteRange(key, end []byte) (n, rev int64) { - tw := wv.kv.Write() - defer tw.End() - return tw.DeleteRange(key, end) -} - -func (wv *writeView) Put(key, value []byte, lease lease.LeaseID) (rev int64) { - tw := wv.kv.Write() - defer tw.End() - return tw.Put(key, value, lease) -} diff --git a/vendor/github.com/coreos/etcd/mvcc/kvstore.go b/vendor/github.com/coreos/etcd/mvcc/kvstore.go deleted file mode 100644 index 28a508ccb9593..0000000000000 --- a/vendor/github.com/coreos/etcd/mvcc/kvstore.go +++ /dev/null @@ -1,459 +0,0 @@ -// 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 mvcc - -import ( - "encoding/binary" - "errors" - "math" - "sync" - "time" - - "github.com/coreos/etcd/lease" - "github.com/coreos/etcd/mvcc/backend" - "github.com/coreos/etcd/mvcc/mvccpb" - "github.com/coreos/etcd/pkg/schedule" - "github.com/coreos/pkg/capnslog" - "golang.org/x/net/context" -) - -var ( - keyBucketName = []byte("key") - metaBucketName = []byte("meta") - - consistentIndexKeyName = []byte("consistent_index") - scheduledCompactKeyName = []byte("scheduledCompactRev") - finishedCompactKeyName = []byte("finishedCompactRev") - - ErrCompacted = errors.New("mvcc: required revision has been compacted") - ErrFutureRev = errors.New("mvcc: required revision is a future revision") - ErrCanceled = errors.New("mvcc: watcher is canceled") - ErrClosed = errors.New("mvcc: closed") - - plog = capnslog.NewPackageLogger("github.com/coreos/etcd", "mvcc") -) - -const ( - // markedRevBytesLen is the byte length of marked revision. - // The first `revBytesLen` bytes represents a normal revision. The last - // one byte is the mark. - markedRevBytesLen = revBytesLen + 1 - markBytePosition = markedRevBytesLen - 1 - markTombstone byte = 't' -) - -var restoreChunkKeys = 10000 // non-const for testing - -// ConsistentIndexGetter is an interface that wraps the Get method. -// Consistent index is the offset of an entry in a consistent replicated log. -type ConsistentIndexGetter interface { - // ConsistentIndex returns the consistent index of current executing entry. - ConsistentIndex() uint64 -} - -type store struct { - ReadView - WriteView - - // mu read locks for txns and write locks for non-txn store changes. - mu sync.RWMutex - - ig ConsistentIndexGetter - - b backend.Backend - kvindex index - - le lease.Lessor - - // revMuLock protects currentRev and compactMainRev. - // Locked at end of write txn and released after write txn unlock lock. - // Locked before locking read txn and released after locking. - revMu sync.RWMutex - // currentRev is the revision of the last completed transaction. - currentRev int64 - // compactMainRev is the main revision of the last compaction. - compactMainRev int64 - - // bytesBuf8 is a byte slice of length 8 - // to avoid a repetitive allocation in saveIndex. - bytesBuf8 []byte - - fifoSched schedule.Scheduler - - stopc chan struct{} -} - -// NewStore returns a new store. It is useful to create a store inside -// mvcc pkg. It should only be used for testing externally. -func NewStore(b backend.Backend, le lease.Lessor, ig ConsistentIndexGetter) *store { - s := &store{ - b: b, - ig: ig, - kvindex: newTreeIndex(), - - le: le, - - currentRev: 1, - compactMainRev: -1, - - bytesBuf8: make([]byte, 8), - fifoSched: schedule.NewFIFOScheduler(), - - stopc: make(chan struct{}), - } - s.ReadView = &readView{s} - s.WriteView = &writeView{s} - if s.le != nil { - s.le.SetRangeDeleter(func() lease.TxnDelete { return s.Write() }) - } - - tx := s.b.BatchTx() - tx.Lock() - tx.UnsafeCreateBucket(keyBucketName) - tx.UnsafeCreateBucket(metaBucketName) - tx.Unlock() - s.b.ForceCommit() - - if err := s.restore(); err != nil { - // TODO: return the error instead of panic here? - panic("failed to recover store from backend") - } - - return s -} - -func (s *store) compactBarrier(ctx context.Context, ch chan struct{}) { - if ctx == nil || ctx.Err() != nil { - s.mu.Lock() - select { - case <-s.stopc: - default: - f := func(ctx context.Context) { s.compactBarrier(ctx, ch) } - s.fifoSched.Schedule(f) - } - s.mu.Unlock() - return - } - close(ch) -} - -func (s *store) Hash() (hash uint32, revision int64, err error) { - s.b.ForceCommit() - h, err := s.b.Hash(DefaultIgnores) - return h, s.currentRev, err -} - -func (s *store) Compact(rev int64) (<-chan struct{}, error) { - s.mu.Lock() - defer s.mu.Unlock() - s.revMu.Lock() - defer s.revMu.Unlock() - - if rev <= s.compactMainRev { - ch := make(chan struct{}) - f := func(ctx context.Context) { s.compactBarrier(ctx, ch) } - s.fifoSched.Schedule(f) - return ch, ErrCompacted - } - if rev > s.currentRev { - return nil, ErrFutureRev - } - - start := time.Now() - - s.compactMainRev = rev - - rbytes := newRevBytes() - revToBytes(revision{main: rev}, rbytes) - - tx := s.b.BatchTx() - tx.Lock() - tx.UnsafePut(metaBucketName, scheduledCompactKeyName, rbytes) - tx.Unlock() - // ensure that desired compaction is persisted - s.b.ForceCommit() - - keep := s.kvindex.Compact(rev) - ch := make(chan struct{}) - var j = func(ctx context.Context) { - if ctx.Err() != nil { - s.compactBarrier(ctx, ch) - return - } - if !s.scheduleCompaction(rev, keep) { - s.compactBarrier(nil, ch) - return - } - close(ch) - } - - s.fifoSched.Schedule(j) - - indexCompactionPauseDurations.Observe(float64(time.Since(start) / time.Millisecond)) - return ch, nil -} - -// DefaultIgnores is a map of keys to ignore in hash checking. -var DefaultIgnores map[backend.IgnoreKey]struct{} - -func init() { - DefaultIgnores = map[backend.IgnoreKey]struct{}{ - // consistent index might be changed due to v2 internal sync, which - // is not controllable by the user. - {Bucket: string(metaBucketName), Key: string(consistentIndexKeyName)}: {}, - } -} - -func (s *store) Commit() { - s.mu.Lock() - defer s.mu.Unlock() - - tx := s.b.BatchTx() - tx.Lock() - s.saveIndex(tx) - tx.Unlock() - s.b.ForceCommit() -} - -func (s *store) Restore(b backend.Backend) error { - s.mu.Lock() - defer s.mu.Unlock() - - close(s.stopc) - s.fifoSched.Stop() - - s.b = b - s.kvindex = newTreeIndex() - s.currentRev = 1 - s.compactMainRev = -1 - s.fifoSched = schedule.NewFIFOScheduler() - s.stopc = make(chan struct{}) - - return s.restore() -} - -func (s *store) restore() error { - reportDbTotalSizeInBytesMu.Lock() - b := s.b - reportDbTotalSizeInBytes = func() float64 { return float64(b.Size()) } - reportDbTotalSizeInBytesMu.Unlock() - - min, max := newRevBytes(), newRevBytes() - revToBytes(revision{main: 1}, min) - revToBytes(revision{main: math.MaxInt64, sub: math.MaxInt64}, max) - - keyToLease := make(map[string]lease.LeaseID) - - // restore index - tx := s.b.BatchTx() - tx.Lock() - - _, finishedCompactBytes := tx.UnsafeRange(metaBucketName, finishedCompactKeyName, nil, 0) - if len(finishedCompactBytes) != 0 { - s.compactMainRev = bytesToRev(finishedCompactBytes[0]).main - plog.Printf("restore compact to %d", s.compactMainRev) - } - _, scheduledCompactBytes := tx.UnsafeRange(metaBucketName, scheduledCompactKeyName, nil, 0) - scheduledCompact := int64(0) - if len(scheduledCompactBytes) != 0 { - scheduledCompact = bytesToRev(scheduledCompactBytes[0]).main - } - - // index keys concurrently as they're loaded in from tx - keysGauge.Set(0) - rkvc, revc := restoreIntoIndex(s.kvindex) - for { - keys, vals := tx.UnsafeRange(keyBucketName, min, max, int64(restoreChunkKeys)) - if len(keys) == 0 { - break - } - // rkvc blocks if the total pending keys exceeds the restore - // chunk size to keep keys from consuming too much memory. - restoreChunk(rkvc, keys, vals, keyToLease) - if len(keys) < restoreChunkKeys { - // partial set implies final set - break - } - // next set begins after where this one ended - newMin := bytesToRev(keys[len(keys)-1][:revBytesLen]) - newMin.sub++ - revToBytes(newMin, min) - } - close(rkvc) - s.currentRev = <-revc - - // keys in the range [compacted revision -N, compaction] might all be deleted due to compaction. - // the correct revision should be set to compaction revision in the case, not the largest revision - // we have seen. - if s.currentRev < s.compactMainRev { - s.currentRev = s.compactMainRev - } - if scheduledCompact <= s.compactMainRev { - scheduledCompact = 0 - } - - for key, lid := range keyToLease { - if s.le == nil { - panic("no lessor to attach lease") - } - err := s.le.Attach(lid, []lease.LeaseItem{{Key: key}}) - if err != nil { - plog.Errorf("unexpected Attach error: %v", err) - } - } - - tx.Unlock() - - if scheduledCompact != 0 { - s.Compact(scheduledCompact) - plog.Printf("resume scheduled compaction at %d", scheduledCompact) - } - - return nil -} - -type revKeyValue struct { - key []byte - kv mvccpb.KeyValue - kstr string -} - -func restoreIntoIndex(idx index) (chan<- revKeyValue, <-chan int64) { - rkvc, revc := make(chan revKeyValue, restoreChunkKeys), make(chan int64, 1) - go func() { - currentRev := int64(1) - defer func() { revc <- currentRev }() - // restore the tree index from streaming the unordered index. - kiCache := make(map[string]*keyIndex, restoreChunkKeys) - for rkv := range rkvc { - ki, ok := kiCache[rkv.kstr] - // purge kiCache if many keys but still missing in the cache - if !ok && len(kiCache) >= restoreChunkKeys { - i := 10 - for k := range kiCache { - delete(kiCache, k) - if i--; i == 0 { - break - } - } - } - // cache miss, fetch from tree index if there - if !ok { - ki = &keyIndex{key: rkv.kv.Key} - if idxKey := idx.KeyIndex(ki); idxKey != nil { - kiCache[rkv.kstr], ki = idxKey, idxKey - ok = true - } - } - rev := bytesToRev(rkv.key) - currentRev = rev.main - if ok { - if isTombstone(rkv.key) { - ki.tombstone(rev.main, rev.sub) - continue - } - ki.put(rev.main, rev.sub) - } else if !isTombstone(rkv.key) { - ki.restore(revision{rkv.kv.CreateRevision, 0}, rev, rkv.kv.Version) - idx.Insert(ki) - kiCache[rkv.kstr] = ki - } - } - }() - return rkvc, revc -} - -func restoreChunk(kvc chan<- revKeyValue, keys, vals [][]byte, keyToLease map[string]lease.LeaseID) { - for i, key := range keys { - rkv := revKeyValue{key: key} - if err := rkv.kv.Unmarshal(vals[i]); err != nil { - plog.Fatalf("cannot unmarshal event: %v", err) - } - rkv.kstr = string(rkv.kv.Key) - if isTombstone(key) { - delete(keyToLease, rkv.kstr) - } else if lid := lease.LeaseID(rkv.kv.Lease); lid != lease.NoLease { - keyToLease[rkv.kstr] = lid - } else { - delete(keyToLease, rkv.kstr) - } - kvc <- rkv - } -} - -func (s *store) Close() error { - close(s.stopc) - s.fifoSched.Stop() - return nil -} - -func (a *store) Equal(b *store) bool { - if a.currentRev != b.currentRev { - return false - } - if a.compactMainRev != b.compactMainRev { - return false - } - return a.kvindex.Equal(b.kvindex) -} - -func (s *store) saveIndex(tx backend.BatchTx) { - if s.ig == nil { - return - } - bs := s.bytesBuf8 - binary.BigEndian.PutUint64(bs, s.ig.ConsistentIndex()) - // put the index into the underlying backend - // tx has been locked in TxnBegin, so there is no need to lock it again - tx.UnsafePut(metaBucketName, consistentIndexKeyName, bs) -} - -func (s *store) ConsistentIndex() uint64 { - // TODO: cache index in a uint64 field? - tx := s.b.BatchTx() - tx.Lock() - defer tx.Unlock() - _, vs := tx.UnsafeRange(metaBucketName, consistentIndexKeyName, nil, 0) - if len(vs) == 0 { - return 0 - } - return binary.BigEndian.Uint64(vs[0]) -} - -// appendMarkTombstone appends tombstone mark to normal revision bytes. -func appendMarkTombstone(b []byte) []byte { - if len(b) != revBytesLen { - plog.Panicf("cannot append mark to non normal revision bytes") - } - return append(b, markTombstone) -} - -// isTombstone checks whether the revision bytes is a tombstone. -func isTombstone(b []byte) bool { - return len(b) == markedRevBytesLen && b[markBytePosition] == markTombstone -} - -// revBytesRange returns the range of revision bytes at -// the given revision. -func revBytesRange(rev revision) (start, end []byte) { - start = newRevBytes() - revToBytes(rev, start) - - end = newRevBytes() - endRev := revision{main: rev.main, sub: rev.sub + 1} - revToBytes(endRev, end) - - return start, end -} diff --git a/vendor/github.com/coreos/etcd/mvcc/kvstore_compaction.go b/vendor/github.com/coreos/etcd/mvcc/kvstore_compaction.go deleted file mode 100644 index bbd38f547f3fc..0000000000000 --- a/vendor/github.com/coreos/etcd/mvcc/kvstore_compaction.go +++ /dev/null @@ -1,66 +0,0 @@ -// 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 mvcc - -import ( - "encoding/binary" - "time" -) - -func (s *store) scheduleCompaction(compactMainRev int64, keep map[revision]struct{}) bool { - totalStart := time.Now() - defer dbCompactionTotalDurations.Observe(float64(time.Since(totalStart) / time.Millisecond)) - - end := make([]byte, 8) - binary.BigEndian.PutUint64(end, uint64(compactMainRev+1)) - - batchsize := int64(10000) - last := make([]byte, 8+1+8) - for { - var rev revision - - start := time.Now() - tx := s.b.BatchTx() - tx.Lock() - - keys, _ := tx.UnsafeRange(keyBucketName, last, end, batchsize) - for _, key := range keys { - rev = bytesToRev(key) - if _, ok := keep[rev]; !ok { - tx.UnsafeDelete(keyBucketName, key) - } - } - - if len(keys) < int(batchsize) { - rbytes := make([]byte, 8+1+8) - revToBytes(revision{main: compactMainRev}, rbytes) - tx.UnsafePut(metaBucketName, finishedCompactKeyName, rbytes) - tx.Unlock() - plog.Printf("finished scheduled compaction at %d (took %v)", compactMainRev, time.Since(totalStart)) - return true - } - - // update last - revToBytes(revision{main: rev.main, sub: rev.sub + 1}, last) - tx.Unlock() - dbCompactionPauseDurations.Observe(float64(time.Since(start) / time.Millisecond)) - - select { - case <-time.After(100 * time.Millisecond): - case <-s.stopc: - return false - } - } -} diff --git a/vendor/github.com/coreos/etcd/mvcc/kvstore_txn.go b/vendor/github.com/coreos/etcd/mvcc/kvstore_txn.go deleted file mode 100644 index 13d4d530d0ae0..0000000000000 --- a/vendor/github.com/coreos/etcd/mvcc/kvstore_txn.go +++ /dev/null @@ -1,253 +0,0 @@ -// 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 mvcc - -import ( - "github.com/coreos/etcd/lease" - "github.com/coreos/etcd/mvcc/backend" - "github.com/coreos/etcd/mvcc/mvccpb" -) - -type storeTxnRead struct { - s *store - tx backend.ReadTx - - firstRev int64 - rev int64 -} - -func (s *store) Read() TxnRead { - s.mu.RLock() - tx := s.b.ReadTx() - s.revMu.RLock() - tx.Lock() - firstRev, rev := s.compactMainRev, s.currentRev - s.revMu.RUnlock() - return newMetricsTxnRead(&storeTxnRead{s, tx, firstRev, rev}) -} - -func (tr *storeTxnRead) FirstRev() int64 { return tr.firstRev } -func (tr *storeTxnRead) Rev() int64 { return tr.rev } - -func (tr *storeTxnRead) Range(key, end []byte, ro RangeOptions) (r *RangeResult, err error) { - return tr.rangeKeys(key, end, tr.Rev(), ro) -} - -func (tr *storeTxnRead) End() { - tr.tx.Unlock() - tr.s.mu.RUnlock() -} - -type storeTxnWrite struct { - *storeTxnRead - tx backend.BatchTx - // beginRev is the revision where the txn begins; it will write to the next revision. - beginRev int64 - changes []mvccpb.KeyValue -} - -func (s *store) Write() TxnWrite { - s.mu.RLock() - tx := s.b.BatchTx() - tx.Lock() - tw := &storeTxnWrite{ - storeTxnRead: &storeTxnRead{s, tx, 0, 0}, - tx: tx, - beginRev: s.currentRev, - changes: make([]mvccpb.KeyValue, 0, 4), - } - return newMetricsTxnWrite(tw) -} - -func (tw *storeTxnWrite) Rev() int64 { return tw.beginRev } - -func (tw *storeTxnWrite) Range(key, end []byte, ro RangeOptions) (r *RangeResult, err error) { - rev := tw.beginRev - if len(tw.changes) > 0 { - rev++ - } - return tw.rangeKeys(key, end, rev, ro) -} - -func (tw *storeTxnWrite) DeleteRange(key, end []byte) (int64, int64) { - if n := tw.deleteRange(key, end); n != 0 || len(tw.changes) > 0 { - return n, int64(tw.beginRev + 1) - } - return 0, int64(tw.beginRev) -} - -func (tw *storeTxnWrite) Put(key, value []byte, lease lease.LeaseID) int64 { - tw.put(key, value, lease) - return int64(tw.beginRev + 1) -} - -func (tw *storeTxnWrite) End() { - // only update index if the txn modifies the mvcc state. - if len(tw.changes) != 0 { - tw.s.saveIndex(tw.tx) - // hold revMu lock to prevent new read txns from opening until writeback. - tw.s.revMu.Lock() - tw.s.currentRev++ - } - tw.tx.Unlock() - if len(tw.changes) != 0 { - tw.s.revMu.Unlock() - } - tw.s.mu.RUnlock() -} - -func (tr *storeTxnRead) rangeKeys(key, end []byte, curRev int64, ro RangeOptions) (*RangeResult, error) { - rev := ro.Rev - if rev > curRev { - return &RangeResult{KVs: nil, Count: -1, Rev: curRev}, ErrFutureRev - } - if rev <= 0 { - rev = curRev - } - if rev < tr.s.compactMainRev { - return &RangeResult{KVs: nil, Count: -1, Rev: 0}, ErrCompacted - } - - _, revpairs := tr.s.kvindex.Range(key, end, int64(rev)) - if len(revpairs) == 0 { - return &RangeResult{KVs: nil, Count: 0, Rev: curRev}, nil - } - if ro.Count { - return &RangeResult{KVs: nil, Count: len(revpairs), Rev: curRev}, nil - } - - var kvs []mvccpb.KeyValue - for _, revpair := range revpairs { - start, end := revBytesRange(revpair) - _, vs := tr.tx.UnsafeRange(keyBucketName, start, end, 0) - if len(vs) != 1 { - plog.Fatalf("range cannot find rev (%d,%d)", revpair.main, revpair.sub) - } - - var kv mvccpb.KeyValue - if err := kv.Unmarshal(vs[0]); err != nil { - plog.Fatalf("cannot unmarshal event: %v", err) - } - kvs = append(kvs, kv) - if ro.Limit > 0 && len(kvs) >= int(ro.Limit) { - break - } - } - return &RangeResult{KVs: kvs, Count: len(revpairs), Rev: curRev}, nil -} - -func (tw *storeTxnWrite) put(key, value []byte, leaseID lease.LeaseID) { - rev := tw.beginRev + 1 - c := rev - oldLease := lease.NoLease - - // if the key exists before, use its previous created and - // get its previous leaseID - _, created, ver, err := tw.s.kvindex.Get(key, rev) - if err == nil { - c = created.main - oldLease = tw.s.le.GetLease(lease.LeaseItem{Key: string(key)}) - } - - ibytes := newRevBytes() - idxRev := revision{main: rev, sub: int64(len(tw.changes))} - revToBytes(idxRev, ibytes) - - ver = ver + 1 - kv := mvccpb.KeyValue{ - Key: key, - Value: value, - CreateRevision: c, - ModRevision: rev, - Version: ver, - Lease: int64(leaseID), - } - - d, err := kv.Marshal() - if err != nil { - plog.Fatalf("cannot marshal event: %v", err) - } - - tw.tx.UnsafeSeqPut(keyBucketName, ibytes, d) - tw.s.kvindex.Put(key, idxRev) - tw.changes = append(tw.changes, kv) - - if oldLease != lease.NoLease { - if tw.s.le == nil { - panic("no lessor to detach lease") - } - err = tw.s.le.Detach(oldLease, []lease.LeaseItem{{Key: string(key)}}) - if err != nil { - plog.Errorf("unexpected error from lease detach: %v", err) - } - } - if leaseID != lease.NoLease { - if tw.s.le == nil { - panic("no lessor to attach lease") - } - err = tw.s.le.Attach(leaseID, []lease.LeaseItem{{Key: string(key)}}) - if err != nil { - panic("unexpected error from lease Attach") - } - } -} - -func (tw *storeTxnWrite) deleteRange(key, end []byte) int64 { - rrev := tw.beginRev - if len(tw.changes) > 0 { - rrev += 1 - } - keys, revs := tw.s.kvindex.Range(key, end, rrev) - if len(keys) == 0 { - return 0 - } - for i, key := range keys { - tw.delete(key, revs[i]) - } - return int64(len(keys)) -} - -func (tw *storeTxnWrite) delete(key []byte, rev revision) { - ibytes := newRevBytes() - idxRev := revision{main: tw.beginRev + 1, sub: int64(len(tw.changes))} - revToBytes(idxRev, ibytes) - ibytes = appendMarkTombstone(ibytes) - - kv := mvccpb.KeyValue{Key: key} - - d, err := kv.Marshal() - if err != nil { - plog.Fatalf("cannot marshal event: %v", err) - } - - tw.tx.UnsafeSeqPut(keyBucketName, ibytes, d) - err = tw.s.kvindex.Tombstone(key, idxRev) - if err != nil { - plog.Fatalf("cannot tombstone an existing key (%s): %v", string(key), err) - } - tw.changes = append(tw.changes, kv) - - item := lease.LeaseItem{Key: string(key)} - leaseID := tw.s.le.GetLease(item) - - if leaseID != lease.NoLease { - err = tw.s.le.Detach(leaseID, []lease.LeaseItem{item}) - if err != nil { - plog.Errorf("cannot detach %v", err) - } - } -} - -func (tw *storeTxnWrite) Changes() []mvccpb.KeyValue { return tw.changes } diff --git a/vendor/github.com/coreos/etcd/mvcc/metrics.go b/vendor/github.com/coreos/etcd/mvcc/metrics.go deleted file mode 100644 index a65fe59b996de..0000000000000 --- a/vendor/github.com/coreos/etcd/mvcc/metrics.go +++ /dev/null @@ -1,174 +0,0 @@ -// 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 mvcc - -import ( - "sync" - - "github.com/prometheus/client_golang/prometheus" -) - -var ( - rangeCounter = prometheus.NewCounter( - prometheus.CounterOpts{ - Namespace: "etcd_debugging", - Subsystem: "mvcc", - Name: "range_total", - Help: "Total number of ranges seen by this member.", - }) - - putCounter = prometheus.NewCounter( - prometheus.CounterOpts{ - Namespace: "etcd_debugging", - Subsystem: "mvcc", - Name: "put_total", - Help: "Total number of puts seen by this member.", - }) - - deleteCounter = prometheus.NewCounter( - prometheus.CounterOpts{ - Namespace: "etcd_debugging", - Subsystem: "mvcc", - Name: "delete_total", - Help: "Total number of deletes seen by this member.", - }) - - txnCounter = prometheus.NewCounter( - prometheus.CounterOpts{ - Namespace: "etcd_debugging", - Subsystem: "mvcc", - Name: "txn_total", - Help: "Total number of txns seen by this member.", - }) - - keysGauge = prometheus.NewGauge( - prometheus.GaugeOpts{ - Namespace: "etcd_debugging", - Subsystem: "mvcc", - Name: "keys_total", - Help: "Total number of keys.", - }) - - watchStreamGauge = prometheus.NewGauge( - prometheus.GaugeOpts{ - Namespace: "etcd_debugging", - Subsystem: "mvcc", - Name: "watch_stream_total", - Help: "Total number of watch streams.", - }) - - watcherGauge = prometheus.NewGauge( - prometheus.GaugeOpts{ - Namespace: "etcd_debugging", - Subsystem: "mvcc", - Name: "watcher_total", - Help: "Total number of watchers.", - }) - - slowWatcherGauge = prometheus.NewGauge( - prometheus.GaugeOpts{ - Namespace: "etcd_debugging", - Subsystem: "mvcc", - Name: "slow_watcher_total", - Help: "Total number of unsynced slow watchers.", - }) - - totalEventsCounter = prometheus.NewCounter( - prometheus.CounterOpts{ - Namespace: "etcd_debugging", - Subsystem: "mvcc", - Name: "events_total", - Help: "Total number of events sent by this member.", - }) - - pendingEventsGauge = prometheus.NewGauge( - prometheus.GaugeOpts{ - Namespace: "etcd_debugging", - Subsystem: "mvcc", - Name: "pending_events_total", - Help: "Total number of pending events to be sent.", - }) - - indexCompactionPauseDurations = prometheus.NewHistogram( - prometheus.HistogramOpts{ - Namespace: "etcd_debugging", - Subsystem: "mvcc", - Name: "index_compaction_pause_duration_milliseconds", - Help: "Bucketed histogram of index compaction pause duration.", - // 0.5ms -> 1second - Buckets: prometheus.ExponentialBuckets(0.5, 2, 12), - }) - - dbCompactionPauseDurations = prometheus.NewHistogram( - prometheus.HistogramOpts{ - Namespace: "etcd_debugging", - Subsystem: "mvcc", - Name: "db_compaction_pause_duration_milliseconds", - Help: "Bucketed histogram of db compaction pause duration.", - // 1ms -> 4second - Buckets: prometheus.ExponentialBuckets(1, 2, 13), - }) - - dbCompactionTotalDurations = prometheus.NewHistogram( - prometheus.HistogramOpts{ - Namespace: "etcd_debugging", - Subsystem: "mvcc", - Name: "db_compaction_total_duration_milliseconds", - Help: "Bucketed histogram of db compaction total duration.", - // 100ms -> 800second - Buckets: prometheus.ExponentialBuckets(100, 2, 14), - }) - - dbTotalSize = prometheus.NewGaugeFunc(prometheus.GaugeOpts{ - Namespace: "etcd_debugging", - Subsystem: "mvcc", - Name: "db_total_size_in_bytes", - Help: "Total size of the underlying database in bytes.", - }, - func() float64 { - reportDbTotalSizeInBytesMu.RLock() - defer reportDbTotalSizeInBytesMu.RUnlock() - return reportDbTotalSizeInBytes() - }, - ) - // overridden by mvcc initialization - reportDbTotalSizeInBytesMu sync.RWMutex - reportDbTotalSizeInBytes func() float64 = func() float64 { return 0 } -) - -func init() { - prometheus.MustRegister(rangeCounter) - prometheus.MustRegister(putCounter) - prometheus.MustRegister(deleteCounter) - prometheus.MustRegister(txnCounter) - prometheus.MustRegister(keysGauge) - prometheus.MustRegister(watchStreamGauge) - prometheus.MustRegister(watcherGauge) - prometheus.MustRegister(slowWatcherGauge) - prometheus.MustRegister(totalEventsCounter) - prometheus.MustRegister(pendingEventsGauge) - prometheus.MustRegister(indexCompactionPauseDurations) - prometheus.MustRegister(dbCompactionPauseDurations) - prometheus.MustRegister(dbCompactionTotalDurations) - prometheus.MustRegister(dbTotalSize) -} - -// ReportEventReceived reports that an event is received. -// This function should be called when the external systems received an -// event from mvcc.Watcher. -func ReportEventReceived(n int) { - pendingEventsGauge.Sub(float64(n)) - totalEventsCounter.Add(float64(n)) -} diff --git a/vendor/github.com/coreos/etcd/mvcc/metrics_txn.go b/vendor/github.com/coreos/etcd/mvcc/metrics_txn.go deleted file mode 100644 index fd2144279aeab..0000000000000 --- a/vendor/github.com/coreos/etcd/mvcc/metrics_txn.go +++ /dev/null @@ -1,67 +0,0 @@ -// 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 mvcc - -import ( - "github.com/coreos/etcd/lease" -) - -type metricsTxnWrite struct { - TxnWrite - ranges uint - puts uint - deletes uint -} - -func newMetricsTxnRead(tr TxnRead) TxnRead { - return &metricsTxnWrite{&txnReadWrite{tr}, 0, 0, 0} -} - -func newMetricsTxnWrite(tw TxnWrite) TxnWrite { - return &metricsTxnWrite{tw, 0, 0, 0} -} - -func (tw *metricsTxnWrite) Range(key, end []byte, ro RangeOptions) (*RangeResult, error) { - tw.ranges++ - return tw.TxnWrite.Range(key, end, ro) -} - -func (tw *metricsTxnWrite) DeleteRange(key, end []byte) (n, rev int64) { - tw.deletes++ - return tw.TxnWrite.DeleteRange(key, end) -} - -func (tw *metricsTxnWrite) Put(key, value []byte, lease lease.LeaseID) (rev int64) { - tw.puts++ - return tw.TxnWrite.Put(key, value, lease) -} - -func (tw *metricsTxnWrite) End() { - defer tw.TxnWrite.End() - if sum := tw.ranges + tw.puts + tw.deletes; sum != 1 { - if sum > 1 { - txnCounter.Inc() - } - return - } - switch { - case tw.ranges == 1: - rangeCounter.Inc() - case tw.puts == 1: - putCounter.Inc() - case tw.deletes == 1: - deleteCounter.Inc() - } -} diff --git a/vendor/github.com/coreos/etcd/mvcc/revision.go b/vendor/github.com/coreos/etcd/mvcc/revision.go deleted file mode 100644 index 5fa35a1c2a26c..0000000000000 --- a/vendor/github.com/coreos/etcd/mvcc/revision.go +++ /dev/null @@ -1,67 +0,0 @@ -// 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 mvcc - -import "encoding/binary" - -// revBytesLen is the byte length of a normal revision. -// First 8 bytes is the revision.main in big-endian format. The 9th byte -// is a '_'. The last 8 bytes is the revision.sub in big-endian format. -const revBytesLen = 8 + 1 + 8 - -// A revision indicates modification of the key-value space. -// The set of changes that share same main revision changes the key-value space atomically. -type revision struct { - // main is the main revision of a set of changes that happen atomically. - main int64 - - // sub is the the sub revision of a change in a set of changes that happen - // atomically. Each change has different increasing sub revision in that - // set. - sub int64 -} - -func (a revision) GreaterThan(b revision) bool { - if a.main > b.main { - return true - } - if a.main < b.main { - return false - } - return a.sub > b.sub -} - -func newRevBytes() []byte { - return make([]byte, revBytesLen, markedRevBytesLen) -} - -func revToBytes(rev revision, bytes []byte) { - binary.BigEndian.PutUint64(bytes, uint64(rev.main)) - bytes[8] = '_' - binary.BigEndian.PutUint64(bytes[9:], uint64(rev.sub)) -} - -func bytesToRev(bytes []byte) revision { - return revision{ - main: int64(binary.BigEndian.Uint64(bytes[0:8])), - sub: int64(binary.BigEndian.Uint64(bytes[9:])), - } -} - -type revisions []revision - -func (a revisions) Len() int { return len(a) } -func (a revisions) Less(i, j int) bool { return a[j].GreaterThan(a[i]) } -func (a revisions) Swap(i, j int) { a[i], a[j] = a[j], a[i] } diff --git a/vendor/github.com/coreos/etcd/mvcc/util.go b/vendor/github.com/coreos/etcd/mvcc/util.go deleted file mode 100644 index 8a0df0bfcc37a..0000000000000 --- a/vendor/github.com/coreos/etcd/mvcc/util.go +++ /dev/null @@ -1,56 +0,0 @@ -// 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 mvcc - -import ( - "encoding/binary" - - "github.com/coreos/etcd/mvcc/backend" - "github.com/coreos/etcd/mvcc/mvccpb" -) - -func UpdateConsistentIndex(be backend.Backend, index uint64) { - tx := be.BatchTx() - tx.Lock() - defer tx.Unlock() - - var oldi uint64 - _, vs := tx.UnsafeRange(metaBucketName, consistentIndexKeyName, nil, 0) - if len(vs) != 0 { - oldi = binary.BigEndian.Uint64(vs[0]) - } - - if index <= oldi { - return - } - - bs := make([]byte, 8) - binary.BigEndian.PutUint64(bs, index) - tx.UnsafePut(metaBucketName, consistentIndexKeyName, bs) -} - -func WriteKV(be backend.Backend, kv mvccpb.KeyValue) { - ibytes := newRevBytes() - revToBytes(revision{main: kv.ModRevision}, ibytes) - - d, err := kv.Marshal() - if err != nil { - plog.Fatalf("cannot marshal event: %v", err) - } - - be.BatchTx().Lock() - be.BatchTx().UnsafePut(keyBucketName, ibytes, d) - be.BatchTx().Unlock() -} diff --git a/vendor/github.com/coreos/etcd/mvcc/watchable_store.go b/vendor/github.com/coreos/etcd/mvcc/watchable_store.go deleted file mode 100644 index 68d9ab71d271a..0000000000000 --- a/vendor/github.com/coreos/etcd/mvcc/watchable_store.go +++ /dev/null @@ -1,522 +0,0 @@ -// 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 mvcc - -import ( - "sync" - "time" - - "github.com/coreos/etcd/lease" - "github.com/coreos/etcd/mvcc/backend" - "github.com/coreos/etcd/mvcc/mvccpb" -) - -const ( - // chanBufLen is the length of the buffered chan - // for sending out watched events. - // TODO: find a good buf value. 1024 is just a random one that - // seems to be reasonable. - chanBufLen = 1024 - - // maxWatchersPerSync is the number of watchers to sync in a single batch - maxWatchersPerSync = 512 -) - -type watchable interface { - watch(key, end []byte, startRev int64, id WatchID, ch chan<- WatchResponse, fcs ...FilterFunc) (*watcher, cancelFunc) - progress(w *watcher) - rev() int64 -} - -type watchableStore struct { - *store - - // mu protects watcher groups and batches. It should never be locked - // before locking store.mu to avoid deadlock. - mu sync.RWMutex - - // victims are watcher batches that were blocked on the watch channel - victims []watcherBatch - victimc chan struct{} - - // contains all unsynced watchers that needs to sync with events that have happened - unsynced watcherGroup - - // contains all synced watchers that are in sync with the progress of the store. - // The key of the map is the key that the watcher watches on. - synced watcherGroup - - stopc chan struct{} - wg sync.WaitGroup -} - -// cancelFunc updates unsynced and synced maps when running -// cancel operations. -type cancelFunc func() - -func New(b backend.Backend, le lease.Lessor, ig ConsistentIndexGetter) ConsistentWatchableKV { - return newWatchableStore(b, le, ig) -} - -func newWatchableStore(b backend.Backend, le lease.Lessor, ig ConsistentIndexGetter) *watchableStore { - s := &watchableStore{ - store: NewStore(b, le, ig), - victimc: make(chan struct{}, 1), - unsynced: newWatcherGroup(), - synced: newWatcherGroup(), - stopc: make(chan struct{}), - } - s.store.ReadView = &readView{s} - s.store.WriteView = &writeView{s} - if s.le != nil { - // use this store as the deleter so revokes trigger watch events - s.le.SetRangeDeleter(func() lease.TxnDelete { return s.Write() }) - } - s.wg.Add(2) - go s.syncWatchersLoop() - go s.syncVictimsLoop() - return s -} - -func (s *watchableStore) Close() error { - close(s.stopc) - s.wg.Wait() - return s.store.Close() -} - -func (s *watchableStore) NewWatchStream() WatchStream { - watchStreamGauge.Inc() - return &watchStream{ - watchable: s, - ch: make(chan WatchResponse, chanBufLen), - cancels: make(map[WatchID]cancelFunc), - watchers: make(map[WatchID]*watcher), - } -} - -func (s *watchableStore) watch(key, end []byte, startRev int64, id WatchID, ch chan<- WatchResponse, fcs ...FilterFunc) (*watcher, cancelFunc) { - wa := &watcher{ - key: key, - end: end, - minRev: startRev, - id: id, - ch: ch, - fcs: fcs, - } - - s.mu.Lock() - s.revMu.RLock() - synced := startRev > s.store.currentRev || startRev == 0 - if synced { - wa.minRev = s.store.currentRev + 1 - if startRev > wa.minRev { - wa.minRev = startRev - } - } - if synced { - s.synced.add(wa) - } else { - slowWatcherGauge.Inc() - s.unsynced.add(wa) - } - s.revMu.RUnlock() - s.mu.Unlock() - - watcherGauge.Inc() - - return wa, func() { s.cancelWatcher(wa) } -} - -// cancelWatcher removes references of the watcher from the watchableStore -func (s *watchableStore) cancelWatcher(wa *watcher) { - for { - s.mu.Lock() - - if s.unsynced.delete(wa) { - slowWatcherGauge.Dec() - break - } else if s.synced.delete(wa) { - break - } else if wa.compacted { - break - } - - if !wa.victim { - panic("watcher not victim but not in watch groups") - } - - var victimBatch watcherBatch - for _, wb := range s.victims { - if wb[wa] != nil { - victimBatch = wb - break - } - } - if victimBatch != nil { - slowWatcherGauge.Dec() - delete(victimBatch, wa) - break - } - - // victim being processed so not accessible; retry - s.mu.Unlock() - time.Sleep(time.Millisecond) - } - - watcherGauge.Dec() - s.mu.Unlock() -} - -func (s *watchableStore) Restore(b backend.Backend) error { - s.mu.Lock() - defer s.mu.Unlock() - err := s.store.Restore(b) - if err != nil { - return err - } - - for wa := range s.synced.watchers { - s.unsynced.watchers.add(wa) - } - s.synced = newWatcherGroup() - return nil -} - -// syncWatchersLoop syncs the watcher in the unsynced map every 100ms. -func (s *watchableStore) syncWatchersLoop() { - defer s.wg.Done() - - for { - s.mu.RLock() - st := time.Now() - lastUnsyncedWatchers := s.unsynced.size() - s.mu.RUnlock() - - unsyncedWatchers := 0 - if lastUnsyncedWatchers > 0 { - unsyncedWatchers = s.syncWatchers() - } - syncDuration := time.Since(st) - - waitDuration := 100 * time.Millisecond - // more work pending? - if unsyncedWatchers != 0 && lastUnsyncedWatchers > unsyncedWatchers { - // be fair to other store operations by yielding time taken - waitDuration = syncDuration - } - - select { - case <-time.After(waitDuration): - case <-s.stopc: - return - } - } -} - -// syncVictimsLoop tries to write precomputed watcher responses to -// watchers that had a blocked watcher channel -func (s *watchableStore) syncVictimsLoop() { - defer s.wg.Done() - - for { - for s.moveVictims() != 0 { - // try to update all victim watchers - } - s.mu.RLock() - isEmpty := len(s.victims) == 0 - s.mu.RUnlock() - - var tickc <-chan time.Time - if !isEmpty { - tickc = time.After(10 * time.Millisecond) - } - - select { - case <-tickc: - case <-s.victimc: - case <-s.stopc: - return - } - } -} - -// moveVictims tries to update watches with already pending event data -func (s *watchableStore) moveVictims() (moved int) { - s.mu.Lock() - victims := s.victims - s.victims = nil - s.mu.Unlock() - - var newVictim watcherBatch - for _, wb := range victims { - // try to send responses again - for w, eb := range wb { - // watcher has observed the store up to, but not including, w.minRev - rev := w.minRev - 1 - if w.send(WatchResponse{WatchID: w.id, Events: eb.evs, Revision: rev}) { - pendingEventsGauge.Add(float64(len(eb.evs))) - } else { - if newVictim == nil { - newVictim = make(watcherBatch) - } - newVictim[w] = eb - continue - } - moved++ - } - - // assign completed victim watchers to unsync/sync - s.mu.Lock() - s.store.revMu.RLock() - curRev := s.store.currentRev - for w, eb := range wb { - if newVictim != nil && newVictim[w] != nil { - // couldn't send watch response; stays victim - continue - } - w.victim = false - if eb.moreRev != 0 { - w.minRev = eb.moreRev - } - if w.minRev <= curRev { - s.unsynced.add(w) - } else { - slowWatcherGauge.Dec() - s.synced.add(w) - } - } - s.store.revMu.RUnlock() - s.mu.Unlock() - } - - if len(newVictim) > 0 { - s.mu.Lock() - s.victims = append(s.victims, newVictim) - s.mu.Unlock() - } - - return moved -} - -// syncWatchers syncs unsynced watchers by: -// 1. choose a set of watchers from the unsynced watcher group -// 2. iterate over the set to get the minimum revision and remove compacted watchers -// 3. use minimum revision to get all key-value pairs and send those events to watchers -// 4. remove synced watchers in set from unsynced group and move to synced group -func (s *watchableStore) syncWatchers() int { - s.mu.Lock() - defer s.mu.Unlock() - - if s.unsynced.size() == 0 { - return 0 - } - - s.store.revMu.RLock() - defer s.store.revMu.RUnlock() - - // in order to find key-value pairs from unsynced watchers, we need to - // find min revision index, and these revisions can be used to - // query the backend store of key-value pairs - curRev := s.store.currentRev - compactionRev := s.store.compactMainRev - - wg, minRev := s.unsynced.choose(maxWatchersPerSync, curRev, compactionRev) - minBytes, maxBytes := newRevBytes(), newRevBytes() - revToBytes(revision{main: minRev}, minBytes) - revToBytes(revision{main: curRev + 1}, maxBytes) - - // UnsafeRange returns keys and values. And in boltdb, keys are revisions. - // values are actual key-value pairs in backend. - tx := s.store.b.ReadTx() - tx.Lock() - revs, vs := tx.UnsafeRange(keyBucketName, minBytes, maxBytes, 0) - evs := kvsToEvents(wg, revs, vs) - tx.Unlock() - - var victims watcherBatch - wb := newWatcherBatch(wg, evs) - for w := range wg.watchers { - w.minRev = curRev + 1 - - eb, ok := wb[w] - if !ok { - // bring un-notified watcher to synced - s.synced.add(w) - s.unsynced.delete(w) - continue - } - - if eb.moreRev != 0 { - w.minRev = eb.moreRev - } - - if w.send(WatchResponse{WatchID: w.id, Events: eb.evs, Revision: curRev}) { - pendingEventsGauge.Add(float64(len(eb.evs))) - } else { - if victims == nil { - victims = make(watcherBatch) - } - w.victim = true - } - - if w.victim { - victims[w] = eb - } else { - if eb.moreRev != 0 { - // stay unsynced; more to read - continue - } - s.synced.add(w) - } - s.unsynced.delete(w) - } - s.addVictim(victims) - - vsz := 0 - for _, v := range s.victims { - vsz += len(v) - } - slowWatcherGauge.Set(float64(s.unsynced.size() + vsz)) - - return s.unsynced.size() -} - -// kvsToEvents gets all events for the watchers from all key-value pairs -func kvsToEvents(wg *watcherGroup, revs, vals [][]byte) (evs []mvccpb.Event) { - for i, v := range vals { - var kv mvccpb.KeyValue - if err := kv.Unmarshal(v); err != nil { - plog.Panicf("cannot unmarshal event: %v", err) - } - - if !wg.contains(string(kv.Key)) { - continue - } - - ty := mvccpb.PUT - if isTombstone(revs[i]) { - ty = mvccpb.DELETE - // patch in mod revision so watchers won't skip - kv.ModRevision = bytesToRev(revs[i]).main - } - evs = append(evs, mvccpb.Event{Kv: &kv, Type: ty}) - } - return evs -} - -// notify notifies the fact that given event at the given rev just happened to -// watchers that watch on the key of the event. -func (s *watchableStore) notify(rev int64, evs []mvccpb.Event) { - var victim watcherBatch - for w, eb := range newWatcherBatch(&s.synced, evs) { - if eb.revs != 1 { - plog.Panicf("unexpected multiple revisions in notification") - } - - if w.send(WatchResponse{WatchID: w.id, Events: eb.evs, Revision: rev}) { - pendingEventsGauge.Add(float64(len(eb.evs))) - } else { - // move slow watcher to victims - w.minRev = rev + 1 - if victim == nil { - victim = make(watcherBatch) - } - w.victim = true - victim[w] = eb - s.synced.delete(w) - slowWatcherGauge.Inc() - } - } - s.addVictim(victim) -} - -func (s *watchableStore) addVictim(victim watcherBatch) { - if victim == nil { - return - } - s.victims = append(s.victims, victim) - select { - case s.victimc <- struct{}{}: - default: - } -} - -func (s *watchableStore) rev() int64 { return s.store.Rev() } - -func (s *watchableStore) progress(w *watcher) { - s.mu.RLock() - defer s.mu.RUnlock() - - if _, ok := s.synced.watchers[w]; ok { - w.send(WatchResponse{WatchID: w.id, Revision: s.rev()}) - // If the ch is full, this watcher is receiving events. - // We do not need to send progress at all. - } -} - -type watcher struct { - // the watcher key - key []byte - // end indicates the end of the range to watch. - // If end is set, the watcher is on a range. - end []byte - - // victim is set when ch is blocked and undergoing victim processing - victim bool - - // compacted is set when the watcher is removed because of compaction - compacted bool - - // minRev is the minimum revision update the watcher will accept - minRev int64 - id WatchID - - fcs []FilterFunc - // a chan to send out the watch response. - // The chan might be shared with other watchers. - ch chan<- WatchResponse -} - -func (w *watcher) send(wr WatchResponse) bool { - progressEvent := len(wr.Events) == 0 - - if len(w.fcs) != 0 { - ne := make([]mvccpb.Event, 0, len(wr.Events)) - for i := range wr.Events { - filtered := false - for _, filter := range w.fcs { - if filter(wr.Events[i]) { - filtered = true - break - } - } - if !filtered { - ne = append(ne, wr.Events[i]) - } - } - wr.Events = ne - } - - // if all events are filtered out, we should send nothing. - if !progressEvent && len(wr.Events) == 0 { - return true - } - select { - case w.ch <- wr: - return true - default: - return false - } -} diff --git a/vendor/github.com/coreos/etcd/mvcc/watchable_store_txn.go b/vendor/github.com/coreos/etcd/mvcc/watchable_store_txn.go deleted file mode 100644 index 5c5bfda134137..0000000000000 --- a/vendor/github.com/coreos/etcd/mvcc/watchable_store_txn.go +++ /dev/null @@ -1,53 +0,0 @@ -// 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 mvcc - -import ( - "github.com/coreos/etcd/mvcc/mvccpb" -) - -func (tw *watchableStoreTxnWrite) End() { - changes := tw.Changes() - if len(changes) == 0 { - tw.TxnWrite.End() - return - } - - rev := tw.Rev() + 1 - evs := make([]mvccpb.Event, len(changes)) - for i, change := range changes { - evs[i].Kv = &changes[i] - if change.CreateRevision == 0 { - evs[i].Type = mvccpb.DELETE - evs[i].Kv.ModRevision = rev - } else { - evs[i].Type = mvccpb.PUT - } - } - - // end write txn under watchable store lock so the updates are visible - // when asynchronous event posting checks the current store revision - tw.s.mu.Lock() - tw.s.notify(rev, evs) - tw.TxnWrite.End() - tw.s.mu.Unlock() -} - -type watchableStoreTxnWrite struct { - TxnWrite - s *watchableStore -} - -func (s *watchableStore) Write() TxnWrite { return &watchableStoreTxnWrite{s.store.Write(), s} } diff --git a/vendor/github.com/coreos/etcd/mvcc/watcher.go b/vendor/github.com/coreos/etcd/mvcc/watcher.go deleted file mode 100644 index 9468d42695ca5..0000000000000 --- a/vendor/github.com/coreos/etcd/mvcc/watcher.go +++ /dev/null @@ -1,171 +0,0 @@ -// 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 mvcc - -import ( - "bytes" - "errors" - "sync" - - "github.com/coreos/etcd/mvcc/mvccpb" -) - -var ( - ErrWatcherNotExist = errors.New("mvcc: watcher does not exist") -) - -type WatchID int64 - -// FilterFunc returns true if the given event should be filtered out. -type FilterFunc func(e mvccpb.Event) bool - -type WatchStream interface { - // Watch creates a watcher. The watcher watches the events happening or - // happened on the given key or range [key, end) from the given startRev. - // - // The whole event history can be watched unless compacted. - // If `startRev` <=0, watch observes events after currentRev. - // - // The returned `id` is the ID of this watcher. It appears as WatchID - // in events that are sent to the created watcher through stream channel. - // - Watch(key, end []byte, startRev int64, fcs ...FilterFunc) WatchID - - // Chan returns a chan. All watch response will be sent to the returned chan. - Chan() <-chan WatchResponse - - // RequestProgress requests the progress of the watcher with given ID. The response - // will only be sent if the watcher is currently synced. - // The responses will be sent through the WatchRespone Chan attached - // with this stream to ensure correct ordering. - // The responses contains no events. The revision in the response is the progress - // of the watchers since the watcher is currently synced. - RequestProgress(id WatchID) - - // Cancel cancels a watcher by giving its ID. If watcher does not exist, an error will be - // returned. - Cancel(id WatchID) error - - // Close closes Chan and release all related resources. - Close() - - // Rev returns the current revision of the KV the stream watches on. - Rev() int64 -} - -type WatchResponse struct { - // WatchID is the WatchID of the watcher this response sent to. - WatchID WatchID - - // Events contains all the events that needs to send. - Events []mvccpb.Event - - // Revision is the revision of the KV when the watchResponse is created. - // For a normal response, the revision should be the same as the last - // modified revision inside Events. For a delayed response to a unsynced - // watcher, the revision is greater than the last modified revision - // inside Events. - Revision int64 - - // CompactRevision is set when the watcher is cancelled due to compaction. - CompactRevision int64 -} - -// watchStream contains a collection of watchers that share -// one streaming chan to send out watched events and other control events. -type watchStream struct { - watchable watchable - ch chan WatchResponse - - mu sync.Mutex // guards fields below it - // nextID is the ID pre-allocated for next new watcher in this stream - nextID WatchID - closed bool - cancels map[WatchID]cancelFunc - watchers map[WatchID]*watcher -} - -// Watch creates a new watcher in the stream and returns its WatchID. -// TODO: return error if ws is closed? -func (ws *watchStream) Watch(key, end []byte, startRev int64, fcs ...FilterFunc) WatchID { - // prevent wrong range where key >= end lexicographically - // watch request with 'WithFromKey' has empty-byte range end - if len(end) != 0 && bytes.Compare(key, end) != -1 { - return -1 - } - - ws.mu.Lock() - defer ws.mu.Unlock() - if ws.closed { - return -1 - } - - id := ws.nextID - ws.nextID++ - - w, c := ws.watchable.watch(key, end, startRev, id, ws.ch, fcs...) - - ws.cancels[id] = c - ws.watchers[id] = w - return id -} - -func (ws *watchStream) Chan() <-chan WatchResponse { - return ws.ch -} - -func (ws *watchStream) Cancel(id WatchID) error { - ws.mu.Lock() - cancel, ok := ws.cancels[id] - ok = ok && !ws.closed - if ok { - delete(ws.cancels, id) - delete(ws.watchers, id) - } - ws.mu.Unlock() - if !ok { - return ErrWatcherNotExist - } - cancel() - return nil -} - -func (ws *watchStream) Close() { - ws.mu.Lock() - defer ws.mu.Unlock() - - for _, cancel := range ws.cancels { - cancel() - } - ws.closed = true - close(ws.ch) - watchStreamGauge.Dec() -} - -func (ws *watchStream) Rev() int64 { - ws.mu.Lock() - defer ws.mu.Unlock() - return ws.watchable.rev() -} - -func (ws *watchStream) RequestProgress(id WatchID) { - ws.mu.Lock() - w, ok := ws.watchers[id] - ws.mu.Unlock() - if !ok { - return - } - ws.watchable.progress(w) -} diff --git a/vendor/github.com/coreos/etcd/mvcc/watcher_group.go b/vendor/github.com/coreos/etcd/mvcc/watcher_group.go deleted file mode 100644 index 6ef1d0ce8bbee..0000000000000 --- a/vendor/github.com/coreos/etcd/mvcc/watcher_group.go +++ /dev/null @@ -1,283 +0,0 @@ -// 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 mvcc - -import ( - "math" - - "github.com/coreos/etcd/mvcc/mvccpb" - "github.com/coreos/etcd/pkg/adt" -) - -var ( - // watchBatchMaxRevs is the maximum distinct revisions that - // may be sent to an unsynced watcher at a time. Declared as - // var instead of const for testing purposes. - watchBatchMaxRevs = 1000 -) - -type eventBatch struct { - // evs is a batch of revision-ordered events - evs []mvccpb.Event - // revs is the minimum unique revisions observed for this batch - revs int - // moreRev is first revision with more events following this batch - moreRev int64 -} - -func (eb *eventBatch) add(ev mvccpb.Event) { - if eb.revs > watchBatchMaxRevs { - // maxed out batch size - return - } - - if len(eb.evs) == 0 { - // base case - eb.revs = 1 - eb.evs = append(eb.evs, ev) - return - } - - // revision accounting - ebRev := eb.evs[len(eb.evs)-1].Kv.ModRevision - evRev := ev.Kv.ModRevision - if evRev > ebRev { - eb.revs++ - if eb.revs > watchBatchMaxRevs { - eb.moreRev = evRev - return - } - } - - eb.evs = append(eb.evs, ev) -} - -type watcherBatch map[*watcher]*eventBatch - -func (wb watcherBatch) add(w *watcher, ev mvccpb.Event) { - eb := wb[w] - if eb == nil { - eb = &eventBatch{} - wb[w] = eb - } - eb.add(ev) -} - -// newWatcherBatch maps watchers to their matched events. It enables quick -// events look up by watcher. -func newWatcherBatch(wg *watcherGroup, evs []mvccpb.Event) watcherBatch { - if len(wg.watchers) == 0 { - return nil - } - - wb := make(watcherBatch) - for _, ev := range evs { - for w := range wg.watcherSetByKey(string(ev.Kv.Key)) { - if ev.Kv.ModRevision >= w.minRev { - // don't double notify - wb.add(w, ev) - } - } - } - return wb -} - -type watcherSet map[*watcher]struct{} - -func (w watcherSet) add(wa *watcher) { - if _, ok := w[wa]; ok { - panic("add watcher twice!") - } - w[wa] = struct{}{} -} - -func (w watcherSet) union(ws watcherSet) { - for wa := range ws { - w.add(wa) - } -} - -func (w watcherSet) delete(wa *watcher) { - if _, ok := w[wa]; !ok { - panic("removing missing watcher!") - } - delete(w, wa) -} - -type watcherSetByKey map[string]watcherSet - -func (w watcherSetByKey) add(wa *watcher) { - set := w[string(wa.key)] - if set == nil { - set = make(watcherSet) - w[string(wa.key)] = set - } - set.add(wa) -} - -func (w watcherSetByKey) delete(wa *watcher) bool { - k := string(wa.key) - if v, ok := w[k]; ok { - if _, ok := v[wa]; ok { - delete(v, wa) - if len(v) == 0 { - // remove the set; nothing left - delete(w, k) - } - return true - } - } - return false -} - -// watcherGroup is a collection of watchers organized by their ranges -type watcherGroup struct { - // keyWatchers has the watchers that watch on a single key - keyWatchers watcherSetByKey - // ranges has the watchers that watch a range; it is sorted by interval - ranges adt.IntervalTree - // watchers is the set of all watchers - watchers watcherSet -} - -func newWatcherGroup() watcherGroup { - return watcherGroup{ - keyWatchers: make(watcherSetByKey), - watchers: make(watcherSet), - } -} - -// add puts a watcher in the group. -func (wg *watcherGroup) add(wa *watcher) { - wg.watchers.add(wa) - if wa.end == nil { - wg.keyWatchers.add(wa) - return - } - - // interval already registered? - ivl := adt.NewStringAffineInterval(string(wa.key), string(wa.end)) - if iv := wg.ranges.Find(ivl); iv != nil { - iv.Val.(watcherSet).add(wa) - return - } - - // not registered, put in interval tree - ws := make(watcherSet) - ws.add(wa) - wg.ranges.Insert(ivl, ws) -} - -// contains is whether the given key has a watcher in the group. -func (wg *watcherGroup) contains(key string) bool { - _, ok := wg.keyWatchers[key] - return ok || wg.ranges.Intersects(adt.NewStringAffinePoint(key)) -} - -// size gives the number of unique watchers in the group. -func (wg *watcherGroup) size() int { return len(wg.watchers) } - -// delete removes a watcher from the group. -func (wg *watcherGroup) delete(wa *watcher) bool { - if _, ok := wg.watchers[wa]; !ok { - return false - } - wg.watchers.delete(wa) - if wa.end == nil { - wg.keyWatchers.delete(wa) - return true - } - - ivl := adt.NewStringAffineInterval(string(wa.key), string(wa.end)) - iv := wg.ranges.Find(ivl) - if iv == nil { - return false - } - - ws := iv.Val.(watcherSet) - delete(ws, wa) - if len(ws) == 0 { - // remove interval missing watchers - if ok := wg.ranges.Delete(ivl); !ok { - panic("could not remove watcher from interval tree") - } - } - - return true -} - -// choose selects watchers from the watcher group to update -func (wg *watcherGroup) choose(maxWatchers int, curRev, compactRev int64) (*watcherGroup, int64) { - if len(wg.watchers) < maxWatchers { - return wg, wg.chooseAll(curRev, compactRev) - } - ret := newWatcherGroup() - for w := range wg.watchers { - if maxWatchers <= 0 { - break - } - maxWatchers-- - ret.add(w) - } - return &ret, ret.chooseAll(curRev, compactRev) -} - -func (wg *watcherGroup) chooseAll(curRev, compactRev int64) int64 { - minRev := int64(math.MaxInt64) - for w := range wg.watchers { - if w.minRev > curRev { - panic("watcher current revision should not exceed current revision") - } - if w.minRev < compactRev { - select { - case w.ch <- WatchResponse{WatchID: w.id, CompactRevision: compactRev}: - w.compacted = true - wg.delete(w) - default: - // retry next time - } - continue - } - if minRev > w.minRev { - minRev = w.minRev - } - } - return minRev -} - -// watcherSetByKey gets the set of watchers that receive events on the given key. -func (wg *watcherGroup) watcherSetByKey(key string) watcherSet { - wkeys := wg.keyWatchers[key] - wranges := wg.ranges.Stab(adt.NewStringAffinePoint(key)) - - // zero-copy cases - switch { - case len(wranges) == 0: - // no need to merge ranges or copy; reuse single-key set - return wkeys - case len(wranges) == 0 && len(wkeys) == 0: - return nil - case len(wranges) == 1 && len(wkeys) == 0: - return wranges[0].Val.(watcherSet) - } - - // copy case - ret := make(watcherSet) - ret.union(wg.keyWatchers[key]) - for _, item := range wranges { - ret.union(item.Val.(watcherSet)) - } - return ret -} diff --git a/vendor/github.com/coreos/gofail/gofail.go b/vendor/github.com/coreos/gofail/gofail.go deleted file mode 100644 index 920899f72def1..0000000000000 --- a/vendor/github.com/coreos/gofail/gofail.go +++ /dev/null @@ -1,195 +0,0 @@ -// Copyright 2016 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. - -// gofail is a tool for enabling/disabling failpoints in go code. -package main - -import ( - "fmt" - "go/build" - "io" - "os" - "path" - "path/filepath" - "strings" - - "github.com/coreos/gofail/code" -) - -type xfrmFunc func(io.Writer, io.Reader) ([]*code.Failpoint, error) - -func xfrmFile(xfrm xfrmFunc, path string) ([]*code.Failpoint, error) { - src, serr := os.Open(path) - if serr != nil { - return nil, serr - } - defer src.Close() - - dst, derr := os.OpenFile(path+".tmp", os.O_WRONLY|os.O_CREATE|os.O_EXCL, 0600) - if derr != nil { - return nil, derr - } - defer dst.Close() - - fps, xerr := xfrm(dst, src) - if xerr != nil || len(fps) == 0 { - os.Remove(dst.Name()) - return nil, xerr - } - - rerr := os.Rename(dst.Name(), path) - if rerr != nil { - os.Remove(dst.Name()) - return nil, rerr - } - - return fps, nil -} - -func dir2files(dir, ext string) (ret []string, err error) { - if dir, err = filepath.Abs(dir); err != nil { - return nil, err - } - - f, ferr := os.Open(dir) - if ferr != nil { - return nil, ferr - } - defer f.Close() - - names, rerr := f.Readdirnames(0) - if rerr != nil { - return nil, rerr - } - for _, f := range names { - if path.Ext(f) != ext { - continue - } - ret = append(ret, path.Join(dir, f)) - } - return ret, nil -} - -func paths2files(paths []string) (files []string) { - // no paths => use cwd - if len(paths) == 0 { - wd, gerr := os.Getwd() - if gerr != nil { - fmt.Println(gerr) - os.Exit(1) - } - return paths2files([]string{wd}) - } - for _, p := range paths { - s, serr := os.Stat(p) - if serr != nil { - fmt.Println(serr) - os.Exit(1) - } - if s.IsDir() { - fs, err := dir2files(p, ".go") - if err != nil { - fmt.Println(err) - os.Exit(1) - } - files = append(files, fs...) - } else if path.Ext(s.Name()) == ".go" { - abs, err := filepath.Abs(p) - if err != nil { - fmt.Println(err) - os.Exit(1) - } - files = append(files, abs) - } - } - return files -} - -func writeBinding(file string, fps []*code.Failpoint) { - if len(fps) == 0 { - return - } - fname := strings.Split(path.Base(file), ".go")[0] + ".fail.go" - out, err := os.Create(path.Join(path.Dir(file), fname)) - if err != nil { - fmt.Println(err) - os.Exit(1) - } - // XXX: support "package main" - pkgAbsDir := path.Dir(file) - pkg := path.Base(pkgAbsDir) - pkgDir := "" - for _, srcdir := range build.Default.SrcDirs() { - if strings.HasPrefix(pkgAbsDir, srcdir) { - pkgDir = strings.Replace(pkgAbsDir, srcdir, "", 1) - break - } - } - fppath := pkg - if pkgDir == "" { - fmt.Fprintf( - os.Stderr, - "missing package for %q; using %q as failpoint path\n", - pkgAbsDir, - pkg) - } else { - fppath = pkgDir[1:] - } - code.NewBinding(pkg, fppath, fps).Write(out) - out.Close() -} - -func main() { - if len(os.Args) < 2 { - fmt.Println("not enough arguments") - os.Exit(1) - } - - var xfrm xfrmFunc - enable := false - switch os.Args[1] { - case "enable": - xfrm = code.ToFailpoints - enable = true - case "disable": - xfrm = code.ToComments - default: - fmt.Println("expected enable or disable") - os.Exit(1) - } - - files := paths2files(os.Args[2:]) - fps := [][]*code.Failpoint{} - for _, path := range files { - curfps, err := xfrmFile(xfrm, path) - if err != nil { - fmt.Println(err) - os.Exit(1) - } - fps = append(fps, curfps) - } - - if enable { - // build runtime bindings .fail.go - for i := range files { - writeBinding(files[i], fps[i]) - } - } else { - // remove all runtime bindings - for i := range files { - fname := strings.Split(path.Base(files[i]), ".go")[0] + ".fail.go" - os.Remove(path.Join(path.Dir(files[i]), fname)) - } - } -} diff --git a/vendor/github.com/cznic/golex/AUTHORS b/vendor/github.com/cznic/golex/AUTHORS new file mode 100644 index 0000000000000..d04c450118638 --- /dev/null +++ b/vendor/github.com/cznic/golex/AUTHORS @@ -0,0 +1,12 @@ +# This file lists authors for copyright purposes. This file is distinct from +# the CONTRIBUTORS files. See the latter for an explanation. +# +# Names should be added to this file as: +# Name or Organization +# +# The email address is not required for organizations. +# +# Please keep the list sorted. + +CZ.NIC z.s.p.o. +Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/golex/CONTRIBUTORS b/vendor/github.com/cznic/golex/CONTRIBUTORS new file mode 100644 index 0000000000000..edb79b5999c0e --- /dev/null +++ b/vendor/github.com/cznic/golex/CONTRIBUTORS @@ -0,0 +1,10 @@ +# This file lists people who contributed code to this repository. The AUTHORS +# file lists the copyright holders; this file lists people. +# +# Names should be added to this file like so: +# Name +# +# Please keep the list sorted. + +Bill Thiede +Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/golex/doc.go b/vendor/github.com/cznic/golex/doc.go deleted file mode 100644 index 904601b9d711f..0000000000000 --- a/vendor/github.com/cznic/golex/doc.go +++ /dev/null @@ -1,250 +0,0 @@ -// Copyright (c) 2014 The golex Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Golex is a lex/flex like (not fully POSIX lex compatible) utility. -// It renders .l formated data (http://flex.sourceforge.net/manual/Format.html#Format) to Go source code. -// The .l data can come from a file named in a command line argument. -// If no non-opt args are given, golex reads stdin. -// -// Options: -// -DFA print the DFA to stdout and quit -// -nodfaopt disable DFA optimization - don't use this for production code -// -o fname write to file `fname`, default is `lex.yy.go` -// -t write to stdout -// -v write some scanner statistics to stderr -// -32bit assume unicode rune lexer (partially implemented, disabled) -// -// To get the latest golex version: -// -// $ go get -u github.com/cznic/golex -// -// Run time library -// -// Please see http://godoc.org/github.com/cznic/golex/lex. -// -// Changelog -// -// 2014-11-18: Golex now supports %yym - a hook which can be used to mark an -// accepting state. -// -// Implementing POSIX-like longest match -// -// Consider for example this .l file: -// -// $ cat main.l -// %{ -// package main -// -// import ( -// "flag" -// "fmt" -// ) -// -// var ( -// c byte -// src string -// in []byte -// un []byte -// mark int -// ) -// -// func lex() (s string) { -// %} -// -// %yyn next() -// %yyc c -// %yym fmt.Printf("\tstate accepts: %q\n", in); mark = len(in) -// -// %% -// in = in[:0] -// mark = -1 -// -// \0 -// return "EOF" -// -// a([bcd]*z([efg]*z)?)? -// return fmt.Sprintf("match(%q)", in) -// -// %% -// if mark >= 0 { -// if len(in) > mark { -// unget(c) -// for i := len(in)-1; i >= mark; i-- { -// unget(in[i]) -// } -// next() -// } -// in = in[:mark] -// goto yyAction // Hook: Execute the semantic action of the last matched rule. -// } -// -// switch n := len(in); n { -// case 0: // [] z -// s = fmt.Sprintf("%q", c) -// next() -// case 1: // [x] z -// s = fmt.Sprintf("%q", in[0]) -// default: // [x, y, ...], z -// s = fmt.Sprintf("%q", in[0]) -// unget(c) // z -// for i := n - 1; i > 1; i-- { -// unget(in[i]) // ... -// } -// c = in[1] // y -// } -// return s -// } -// -// func next() { -// if len(un) != 0 { -// c = un[len(un)-1] -// un = un[:len(un)-1] -// return -// } -// -// in = append(in, c) -// if len(src) == 0 { -// c = 0 -// return -// } -// -// c = src[0] -// fmt.Printf("\tnext: %q\n", c) -// src = src[1:] -// } -// -// func unget(b byte) { -// un = append(un, b) -// } -// -// func main() { -// flag.Parse() -// if flag.NArg() > 0 { -// src = flag.Arg(0) -// } -// next() -// for { -// s := lex() -// fmt.Println(s) -// if s == "EOF" { -// break -// } -// } -// } -// $ -// -// Execution and output: -// -// $ golex -o main.go main.l && go run main.go abzez0abzefgxy -// next: 'a' -// next: 'b' -// state accepts: "a" -// next: 'z' -// next: 'e' -// state accepts: "abz" -// next: 'z' -// next: '0' -// state accepts: "abzez" -// match("abzez") -// next: 'a' -// '0' -// next: 'b' -// state accepts: "a" -// next: 'z' -// next: 'e' -// state accepts: "abz" -// next: 'f' -// next: 'g' -// next: 'x' -// match("abz") -// 'e' -// 'f' -// 'g' -// next: 'y' -// 'x' -// 'y' -// state accepts: "\x00" -// EOF -// $ -// -// 2014-11-15: Golex's output is now gofmt'ed, if possible. -// -// Missing/differing functionality of the current renderer (compared to flex): -// - No runtime tokenizer package/environment -// (but the freedom to have/write any fitting one's specific task(s)). -// - The generated FSM picks the rules in the order of their appearance in the .l source, -// but "flex picks the rule that matches the most text". -// - And probably more. -// Further limitations on the .l source are listed in the cznic/lex package godocs. -// -// A simple golex program example (make example1 && ./example1): -// -// %{ -// package main -// -// import ( -// "bufio" -// "fmt" -// "log" -// "os" -// ) -// -// var ( -// src = bufio.NewReader(os.Stdin) -// buf []byte -// current byte -// ) -// -// func getc() byte { -// if current != 0 { -// buf = append(buf, current) -// } -// current = 0 -// if b, err := src.ReadByte(); err == nil { -// current = b -// } -// return current -// } -// -// // %yyc is a "macro" to access the "current" character. -// // -// // %yyn is a "macro" to move to the "next" character. -// // -// // %yyb is a "macro" to return the begining-of-line status (a bool typed value). -// // It is used for patterns like `^re`. -// // Example: %yyb prev == 0 || prev == '\n' -// // -// // %yyt is a "macro" to return the top/current start condition (an int typed value). -// // It is used when there are patterns with conditions like `re`. -// // Example: %yyt startCond -// -// func main() { // This left brace is closed by *1 -// c := getc() // init -// %} -// -// %yyc c -// %yyn c = getc() -// -// D [0-9]+ -// -// %% -// buf = buf[:0] // Code before the first rule is executed before every scan cycle (state 0 action) -// -// [ \t\n\r]+ // Ignore whitespace -// -// {D} fmt.Printf("int %q\n", buf) -// -// {D}\.{D}?|\.{D} fmt.Printf("float %q\n", buf) -// -// \0 return // Exit on EOF or any other error -// -// . fmt.Printf("%q\n", buf) // Printout any other unrecognized stuff -// -// %% -// // The rendered scanner enters top of the user code section when -// // lexem recongition fails. In this example it should never happen. -// log.Fatal("scanner internal error") -// -// } // *1 this right brace -package main diff --git a/vendor/github.com/cznic/golex/main.go b/vendor/github.com/cznic/golex/main.go deleted file mode 100644 index ae5973d7e1b30..0000000000000 --- a/vendor/github.com/cznic/golex/main.go +++ /dev/null @@ -1,152 +0,0 @@ -// Copyright (c) 2014 The golex 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 main - -import ( - "bufio" - "bytes" - "flag" - "fmt" - "go/format" - "io" - "log" - "os" - - "github.com/cznic/lex" -) - -const ( - OFILE = "lex.yy.go" -) - -var ( - stdin = bufio.NewReader(os.Stdin) - stdout = bufio.NewWriter(os.Stdout) - stderr = bufio.NewWriter(os.Stderr) -) - -type renderer interface { - render(srcname string, l *lex.L) -} - -type writer interface { - io.Writer - wprintf(s string, args ...interface{}) (n int, err error) -} - -type noRender struct { - w io.Writer -} - -func (r *noRender) Write(p []byte) (n int, err error) { - return r.w.Write(p) -} - -func (r *noRender) wprintf(s string, args ...interface{}) (n int, err error) { - n, err = io.WriteString(r.w, fmt.Sprintf(s, args...)) - if err != nil { - log.Fatal(err) - } - - return -} - -func q(c uint32) string { - switch c { - default: - s := fmt.Sprintf("%q", string(c)) - return "'" + s[1:len(s)-1] + "'" - case '\'': - return "'\\''" - case '"': - return "'\"'" - } - - panic("unreachable") -} - -func main() { - log.SetFlags(log.Flags() | log.Lshortfile) - oflag := "" - var dfaflag, hflag, tflag, vflag, nodfaopt, bits32 bool - - flag.BoolVar(&dfaflag, "DFA", false, "write DFA on stdout and quit") - flag.BoolVar(&hflag, "h", false, "show help and exit") - flag.StringVar(&oflag, "o", OFILE, "lexer output") - flag.BoolVar(&tflag, "t", false, "write scanner on stdout instead of "+OFILE) - flag.BoolVar(&vflag, "v", false, "write summary of scanner statistics to stderr") - flag.BoolVar(&nodfaopt, "nodfaopt", false, "disable DFA optimization - don't use this for production code") - //flag.BoolVar(&bits32, "32bit", false, "assume unicode rune lexer (partially implemented)") - flag.Parse() - if hflag || flag.NArg() > 1 { - flag.Usage() - fmt.Fprintf(stderr, "\n%s [-o out_name] [other_options] [in_name]\n", os.Args[0]) - fmt.Fprintln(stderr, " If no in_name is given then read from stdin.") - stderr.Flush() - os.Exit(1) - } - - var ( - lfile *bufio.Reader // source .l - gofile *bufio.Writer // dest .go - ) - - lname := flag.Arg(0) - if lname == "" { - lfile = stdin - } else { - l, err := os.Open(lname) - if err != nil { - log.Fatal(err) - } - - defer l.Close() - lfile = bufio.NewReader(l) - } - - l, err := lex.NewL(lname, lfile, nodfaopt, bits32) - if err != nil { - log.Fatal(err) - } - - if dfaflag { - fmt.Println(l.DfaString()) - os.Exit(1) - } - - if tflag { - gofile = stdout - } else { - if oflag == "" { - oflag = OFILE - } - g, err := os.Create(oflag) - if err != nil { - log.Fatal(err) - } - - defer g.Close() - gofile = bufio.NewWriter(g) - } - defer gofile.Flush() - var buf bytes.Buffer - renderGo{noRender{&buf}, map[int]bool{}}.render(lname, l) - dst, err := format.Source(buf.Bytes()) - switch { - case err != nil: - fmt.Fprintf(os.Stderr, "%v\n", err) - if _, err := gofile.Write(buf.Bytes()); err != nil { - log.Fatal(err) - } - default: - if _, err := gofile.Write(dst); err != nil { - log.Fatal(err) - } - } - - if vflag { - fmt.Fprintln(os.Stderr, l.String()) - } -} diff --git a/vendor/github.com/cznic/golex/render.go b/vendor/github.com/cznic/golex/render.go deleted file mode 100644 index e9ed490a213fc..0000000000000 --- a/vendor/github.com/cznic/golex/render.go +++ /dev/null @@ -1,280 +0,0 @@ -// Copyright (c) 2014 The golex 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 main - -import ( - "fmt" - "github.com/cznic/lex" - "github.com/cznic/lexer" - "log" - "sort" - "strings" -) - -type renderGo struct { - noRender - scStates map[int]bool -} - -func (r *renderGo) prolog(l *lex.L) { - for _, state := range l.StartConditionsStates { - r.scStates[int(state.Index)] = true - } - for _, state := range l.StartConditionsBolStates { - r.scStates[int(state.Index)] = true - } - r.w.Write([]byte("// CAUTION: Generated file - DO NOT EDIT.\n\n")) - for _, line := range l.DefCode { - r.w.Write([]byte(line)) - } - r.wprintf("\nyystate0:\n") - if l.YYM != "yym" { - r.wprintf("yyrule := -1\n_ = yyrule") - } - if action0 := l.Rules[0].Action; action0 != "" { - r.w.Write([]byte(action0)) - } - scNames := map[int]string{} - for name, i := range l.StartConditions { - scNames[i] = name - } - if len(l.StartConditionsStates) > 1 || len(l.StartConditionsBolStates) != 0 { - if len(l.StartConditionsBolStates) == 0 { - r.wprintf("\n\nswitch yyt := %s; yyt {\n", l.YYT) - } else { - r.wprintf("\n\nswitch yyt, yyb := %s, %s; yyt {\n", l.YYT, l.YYB) - } - r.wprintf("default:\npanic(fmt.Errorf(`invalid start condition %%d`, yyt))\n") - - // Stabilize map ranging - x := []int{} - for sc := range l.StartConditionsStates { - x = append(x, sc) - } - sort.Ints(x) - - for _, sc := range x { - state := l.StartConditionsStates[sc] - r.wprintf("case %d: // start condition: %s\n", sc, scNames[sc]) - if state, ok := l.StartConditionsBolStates[sc]; ok { - r.wprintf("if yyb { goto yystart%d }\n", state.Index) - } - r.wprintf("goto yystart%d\n", state.Index) - } - r.wprintf("}\n\n") - } else { - r.wprintf("\n\ngoto yystart%d\n\n", l.StartConditionsStates[0].Index) - } -} - -func isReturn(code string) bool { - const ret = "return" - lenret := len(ret) - lines := strings.Split(code, "\n") - for { - l := len(lines) - if l == 0 { - break - } - - line := strings.TrimSpace(lines[l-1]) - if line == "" { - lines = lines[:l-1] - continue - } - - if len(line) >= lenret && line[:lenret] == ret { - if len(line) == lenret { - return true - } - - if c := line[lenret]; c == ' ' || c == '\t' { - return true - } - } - - break - - } - return false -} - -func (r *renderGo) rules(l *lex.L) { - for i := 1; i < len(l.Rules); i++ { - rule := l.Rules[i] - r.wprintf("yyrule%d: // %s\n", i, rule.Pattern) - act := strings.TrimSpace(rule.Action) - if act != "" && act != "|" { - r.wprintf("{\n") - r.w.Write([]byte(rule.Action)) - } - if act != "|" { - r.wprintf("\n") - if !isReturn(rule.Action) { - r.wprintf("goto yystate0\n") - } - } - if act != "" && act != "|" { - r.wprintf("}\n") - } - } - r.wprintf(`panic("unreachable")` + "\n") -} - -func (r *renderGo) scanFail(l *lex.L) { - r.wprintf("\ngoto yyabort // silence unused label error\n") - r.wprintf("\nyyabort: // no lexem recognized\n") -} - -func (r *renderGo) userCode(l *lex.L) { - if userCode := l.UserCode; userCode != "" { - r.w.Write([]byte(userCode)) - } -} - -func (r *renderGo) defaultTransition(l *lex.L, state *lexer.NfaState) (defaultEdge *lexer.RangesEdge) { - r.wprintf("default:\n") - if rule, ok := l.Accepts[state]; ok { - r.wprintf("goto yyrule%d\n", rule) - return - } - - cases := map[rune]bool{} - for i := 0; i < 256; i++ { - cases[rune(i)] = true - } - for _, edge0 := range state.Consuming { - switch edge := edge0.(type) { - default: - log.Fatalf("unexpected type %T", edge0) - case *lexer.RuneEdge: - delete(cases, edge.Rune) - case *lexer.RangesEdge: - if defaultEdge == nil || len(edge.Ranges.R32) > len(defaultEdge.Ranges.R32) { - defaultEdge = edge - } - for _, rng := range edge.Ranges.R32 { - for c := rng.Lo; c <= rng.Hi; c += rng.Stride { - delete(cases, rune(c)) - } - } - } - } - if len(cases) != 0 { - r.wprintf("goto yyabort\n") - return nil - } - - if defaultEdge != nil { - r.wprintf("goto yystate%d // %s\n", defaultEdge.Target().Index, r.rangesEdgeString(defaultEdge, l)) - return - } - - panic("internal error") -} - -func (r *renderGo) rangesEdgeString(edge *lexer.RangesEdge, l *lex.L) string { - a := []string{} - for _, rng := range edge.Ranges.R32 { - if rng.Stride != 1 { - panic("internal error") - } - - if rng.Hi-rng.Lo == 1 { - a = append(a, fmt.Sprintf("%s == %s || %s == %s", l.YYC, q(rng.Lo), l.YYC, q(rng.Hi))) - continue - } - - if rng.Hi-rng.Lo > 0 { - a = append(a, fmt.Sprintf("%s >= %s && %s <= %s", l.YYC, q(rng.Lo), l.YYC, q(rng.Hi))) - continue - } - - // rng.Hi == rng.Lo - a = append(a, fmt.Sprintf("%s == %s", l.YYC, q(rng.Lo))) - } - return strings.Replace(strings.Join(a, " || "), "%", "%%", -1) -} - -func (r *renderGo) transitions(l *lex.L, state *lexer.NfaState) { - r.wprintf("switch {\n") - var defaultEdge lexer.Edger = r.defaultTransition(l, state) - - // Stabilize case order - a := []string{} - m := map[string]uint{} - for _, edge0 := range state.Consuming { - if edge0 == defaultEdge { - continue - } - - s := "" - switch edge := edge0.(type) { - default: - log.Fatalf("unexpected type %T", edge0) - case *lexer.RuneEdge: - s = fmt.Sprintf("%s == %s", l.YYC, q(uint32(edge.Rune))) - case *lexer.RangesEdge: - s = fmt.Sprintf(r.rangesEdgeString(edge, l)) - } - a = append(a, s) - m[s] = edge0.Target().Index - } - sort.Strings(a) - for _, s := range a { - r.wprintf("case %s:\ngoto yystate%d\n", s, m[s]) - } - - r.wprintf("}\n\n") -} - -func (r *renderGo) states(l *lex.L) { - yym := l.YYM != "yym" - r.wprintf("goto yystate%d // silence unused label error\n", 0) - if yym { - r.wprintf("goto yyAction // silence unused label error\n") - r.wprintf("yyAction:\n") - r.wprintf("switch yyrule {\n") - for i := range l.Rules[1:] { - r.wprintf("case %d:\ngoto yyrule%d\n", i+1, i+1) - } - r.wprintf("}\n") - } - for _, state := range l.Dfa { - iState := int(state.Index) - if _, ok := r.scStates[iState]; ok { - r.wprintf("goto yystate%d // silence unused label error\n", iState) - } - r.wprintf("yystate%d:\n", iState) - rule, ok := l.Accepts[state] - if !ok || !l.Rules[rule].EOL { - r.wprintf("%s\n", l.YYN) - } - if ok && l.YYM != "yym" { - r.wprintf("yyrule = %d\n", rule) - r.wprintf("%s\n", l.YYM) - } - if _, ok := r.scStates[iState]; ok { - r.wprintf("yystart%d:\n", iState) - } - if len(state.Consuming) != 0 { - r.transitions(l, state) - } else { - if rule, ok := l.Accepts[state]; ok { - r.wprintf("goto yyrule%d\n\n", rule) - } else { - panic("internal error") - } - } - } -} - -func (r renderGo) render(srcname string, l *lex.L) { - r.prolog(l) - r.states(l) - r.rules(l) - r.scanFail(l) - r.userCode(l) -} diff --git a/vendor/github.com/cznic/mathutil/AUTHORS b/vendor/github.com/cznic/mathutil/AUTHORS new file mode 100644 index 0000000000000..d04c450118638 --- /dev/null +++ b/vendor/github.com/cznic/mathutil/AUTHORS @@ -0,0 +1,12 @@ +# This file lists authors for copyright purposes. This file is distinct from +# the CONTRIBUTORS files. See the latter for an explanation. +# +# Names should be added to this file as: +# Name or Organization +# +# The email address is not required for organizations. +# +# Please keep the list sorted. + +CZ.NIC z.s.p.o. +Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/mathutil/CONTRIBUTORS b/vendor/github.com/cznic/mathutil/CONTRIBUTORS new file mode 100644 index 0000000000000..9c9a5dd84c271 --- /dev/null +++ b/vendor/github.com/cznic/mathutil/CONTRIBUTORS @@ -0,0 +1,10 @@ +# This file lists people who contributed code to this repository. The AUTHORS +# file lists the copyright holders; this file lists people. +# +# Names should be added to this file like so: +# Name +# +# Please keep the list sorted. + +Gary Burd +Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/mathutil/mersenne/AUTHORS b/vendor/github.com/cznic/mathutil/mersenne/AUTHORS new file mode 100644 index 0000000000000..0078f5f5b6dfe --- /dev/null +++ b/vendor/github.com/cznic/mathutil/mersenne/AUTHORS @@ -0,0 +1,11 @@ +# This file lists authors for copyright purposes. This file is distinct from +# the CONTRIBUTORS files. See the latter for an explanation. +# +# Names should be added to this file as: +# Name or Organization +# +# The email address is not required for organizations. +# +# Please keep the list sorted. + +Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/mathutil/mersenne/CONTRIBUTORS b/vendor/github.com/cznic/mathutil/mersenne/CONTRIBUTORS new file mode 100644 index 0000000000000..5e86f0607cef3 --- /dev/null +++ b/vendor/github.com/cznic/mathutil/mersenne/CONTRIBUTORS @@ -0,0 +1,9 @@ +# This file lists people who contributed code to this repository. The AUTHORS +# file lists the copyright holders; this file lists people. +# +# Names should be added to this file like so: +# Name +# +# Please keep the list sorted. + +Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/mathutil/mersenne/LICENSE b/vendor/github.com/cznic/mathutil/mersenne/LICENSE new file mode 100644 index 0000000000000..4fa2a1f4fdba0 --- /dev/null +++ b/vendor/github.com/cznic/mathutil/mersenne/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2014 The mersenne 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 names of the authors nor the names of the +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/cznic/parser/nquads/AUTHORS b/vendor/github.com/cznic/parser/nquads/AUTHORS new file mode 100644 index 0000000000000..0078f5f5b6dfe --- /dev/null +++ b/vendor/github.com/cznic/parser/nquads/AUTHORS @@ -0,0 +1,11 @@ +# This file lists authors for copyright purposes. This file is distinct from +# the CONTRIBUTORS files. See the latter for an explanation. +# +# Names should be added to this file as: +# Name or Organization +# +# The email address is not required for organizations. +# +# Please keep the list sorted. + +Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/parser/nquads/CONTRIBUTORS b/vendor/github.com/cznic/parser/nquads/CONTRIBUTORS new file mode 100644 index 0000000000000..19057a89a1efe --- /dev/null +++ b/vendor/github.com/cznic/parser/nquads/CONTRIBUTORS @@ -0,0 +1,10 @@ +# This file lists people who contributed code to this repository. The AUTHORS +# file lists the copyright holders; this file lists people. +# +# Names should be added to this file like so: +# Name +# +# Please keep the list sorted. + +Dan Kortschak +Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/parser/nquads/LICENSE b/vendor/github.com/cznic/parser/nquads/LICENSE new file mode 100644 index 0000000000000..f007b7fa8ff3a --- /dev/null +++ b/vendor/github.com/cznic/parser/nquads/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2014 The parser 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 names of the authors nor the names of the +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/cznic/parser/yacc/AUTHORS b/vendor/github.com/cznic/parser/yacc/AUTHORS new file mode 100644 index 0000000000000..0078f5f5b6dfe --- /dev/null +++ b/vendor/github.com/cznic/parser/yacc/AUTHORS @@ -0,0 +1,11 @@ +# This file lists authors for copyright purposes. This file is distinct from +# the CONTRIBUTORS files. See the latter for an explanation. +# +# Names should be added to this file as: +# Name or Organization +# +# The email address is not required for organizations. +# +# Please keep the list sorted. + +Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/parser/yacc/CONTRIBUTORS b/vendor/github.com/cznic/parser/yacc/CONTRIBUTORS new file mode 100644 index 0000000000000..5e86f0607cef3 --- /dev/null +++ b/vendor/github.com/cznic/parser/yacc/CONTRIBUTORS @@ -0,0 +1,9 @@ +# This file lists people who contributed code to this repository. The AUTHORS +# file lists the copyright holders; this file lists people. +# +# Names should be added to this file like so: +# Name +# +# Please keep the list sorted. + +Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/sortutil/AUTHORS b/vendor/github.com/cznic/sortutil/AUTHORS new file mode 100644 index 0000000000000..0078f5f5b6dfe --- /dev/null +++ b/vendor/github.com/cznic/sortutil/AUTHORS @@ -0,0 +1,11 @@ +# This file lists authors for copyright purposes. This file is distinct from +# the CONTRIBUTORS files. See the latter for an explanation. +# +# Names should be added to this file as: +# Name or Organization +# +# The email address is not required for organizations. +# +# Please keep the list sorted. + +Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/sortutil/CONTRIBUTORS b/vendor/github.com/cznic/sortutil/CONTRIBUTORS new file mode 100644 index 0000000000000..9c9a5dd84c271 --- /dev/null +++ b/vendor/github.com/cznic/sortutil/CONTRIBUTORS @@ -0,0 +1,10 @@ +# This file lists people who contributed code to this repository. The AUTHORS +# file lists the copyright holders; this file lists people. +# +# Names should be added to this file like so: +# Name +# +# Please keep the list sorted. + +Gary Burd +Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/strutil/AUTHORS b/vendor/github.com/cznic/strutil/AUTHORS new file mode 100644 index 0000000000000..d04c450118638 --- /dev/null +++ b/vendor/github.com/cznic/strutil/AUTHORS @@ -0,0 +1,12 @@ +# This file lists authors for copyright purposes. This file is distinct from +# the CONTRIBUTORS files. See the latter for an explanation. +# +# Names should be added to this file as: +# Name or Organization +# +# The email address is not required for organizations. +# +# Please keep the list sorted. + +CZ.NIC z.s.p.o. +Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/strutil/CONTRIBUTORS b/vendor/github.com/cznic/strutil/CONTRIBUTORS new file mode 100644 index 0000000000000..5e86f0607cef3 --- /dev/null +++ b/vendor/github.com/cznic/strutil/CONTRIBUTORS @@ -0,0 +1,9 @@ +# This file lists people who contributed code to this repository. The AUTHORS +# file lists the copyright holders; this file lists people. +# +# Names should be added to this file like so: +# Name +# +# Please keep the list sorted. + +Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/y/AUTHORS b/vendor/github.com/cznic/y/AUTHORS new file mode 100644 index 0000000000000..0078f5f5b6dfe --- /dev/null +++ b/vendor/github.com/cznic/y/AUTHORS @@ -0,0 +1,11 @@ +# This file lists authors for copyright purposes. This file is distinct from +# the CONTRIBUTORS files. See the latter for an explanation. +# +# Names should be added to this file as: +# Name or Organization +# +# The email address is not required for organizations. +# +# Please keep the list sorted. + +Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/y/CONTRIBUTORS b/vendor/github.com/cznic/y/CONTRIBUTORS new file mode 100644 index 0000000000000..5e86f0607cef3 --- /dev/null +++ b/vendor/github.com/cznic/y/CONTRIBUTORS @@ -0,0 +1,9 @@ +# This file lists people who contributed code to this repository. The AUTHORS +# file lists the copyright holders; this file lists people. +# +# Names should be added to this file like so: +# Name +# +# Please keep the list sorted. + +Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/go-sql-driver/mysql/AUTHORS b/vendor/github.com/go-sql-driver/mysql/AUTHORS new file mode 100644 index 0000000000000..5526e3e9009e5 --- /dev/null +++ b/vendor/github.com/go-sql-driver/mysql/AUTHORS @@ -0,0 +1,73 @@ +# This is the official list of Go-MySQL-Driver authors for copyright purposes. + +# If you are submitting a patch, please add your name or the name of the +# organization which holds the copyright to this list in alphabetical order. + +# Names should be added to this file as +# Name +# The email address is not required for organizations. +# Please keep the list sorted. + + +# Individual Persons + +Aaron Hopkins +Achille Roussel +Arne Hormann +Asta Xie +Bulat Gaifullin +Carlos Nieto +Chris Moos +Daniel Nichter +Daniël van Eeden +Dave Protasowski +DisposaBoy +Egor Smolyakov +Evan Shaw +Frederick Mayle +Gustavo Kristic +Hanno Braun +Henri Yandell +Hirotaka Yamamoto +ICHINOSE Shogo +INADA Naoki +Jacek Szwec +James Harr +Jeff Hodges +Jian Zhen +Joshua Prunier +Julien Lefevre +Julien Schmidt +Justin Nuß +Kamil Dziedzic +Kevin Malachowski +Lennart Rudolph +Leonardo YongUk Kim +Lion Yang +Luca Looz +Lucas Liu +Luke Scott +Maciej Zimnoch +Michael Woolnough +Nicola Peduzzi +Olivier Mengué +oscarzhao +Paul Bonser +Peter Schultz +Rebecca Chin +Runrioter Wung +Soroush Pour +Stan Putrya +Stanley Gunawan +Xiangyu Hu +Xiaobing Jiang +Xiuming Chen +Zhenye Xie + +# Organizations + +Barracuda Networks, Inc. +Google Inc. +Keybase Inc. +Pivotal Inc. +Stripe Inc. diff --git a/vendor/github.com/golang/protobuf/AUTHORS b/vendor/github.com/golang/protobuf/AUTHORS new file mode 100644 index 0000000000000..15167cd746c56 --- /dev/null +++ b/vendor/github.com/golang/protobuf/AUTHORS @@ -0,0 +1,3 @@ +# This source code refers to The Go Authors for copyright purposes. +# The master list of authors is in the main Go distribution, +# visible at http://tip.golang.org/AUTHORS. diff --git a/vendor/github.com/golang/protobuf/CONTRIBUTORS b/vendor/github.com/golang/protobuf/CONTRIBUTORS new file mode 100644 index 0000000000000..1c4577e968061 --- /dev/null +++ b/vendor/github.com/golang/protobuf/CONTRIBUTORS @@ -0,0 +1,3 @@ +# This source code was written by the Go contributors. +# The master list of contributors is in the main Go distribution, +# visible at http://tip.golang.org/CONTRIBUTORS. diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/doc.go b/vendor/github.com/golang/protobuf/protoc-gen-go/doc.go deleted file mode 100644 index 0d6055d610e3a..0000000000000 --- a/vendor/github.com/golang/protobuf/protoc-gen-go/doc.go +++ /dev/null @@ -1,51 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2010 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// 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. - -/* - A plugin for the Google protocol buffer compiler to generate Go code. - Run it by building this program and putting it in your path with the name - protoc-gen-go - That word 'go' at the end becomes part of the option string set for the - protocol compiler, so once the protocol compiler (protoc) is installed - you can run - protoc --go_out=output_directory input_directory/file.proto - to generate Go bindings for the protocol defined by file.proto. - With that input, the output will be written to - output_directory/file.pb.go - - The generated code is documented in the package comment for - the library. - - See the README and documentation for protocol buffers to learn more: - https://developers.google.com/protocol-buffers/ - -*/ -package documentation diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/link_grpc.go b/vendor/github.com/golang/protobuf/protoc-gen-go/link_grpc.go deleted file mode 100644 index 532a550050ee3..0000000000000 --- a/vendor/github.com/golang/protobuf/protoc-gen-go/link_grpc.go +++ /dev/null @@ -1,34 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2015 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// 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. - -package main - -import _ "github.com/golang/protobuf/protoc-gen-go/grpc" diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/main.go b/vendor/github.com/golang/protobuf/protoc-gen-go/main.go deleted file mode 100644 index 8e2486de0b2e2..0000000000000 --- a/vendor/github.com/golang/protobuf/protoc-gen-go/main.go +++ /dev/null @@ -1,98 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2010 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// 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. - -// protoc-gen-go is a plugin for the Google protocol buffer compiler to generate -// Go code. Run it by building this program and putting it in your path with -// the name -// protoc-gen-go -// That word 'go' at the end becomes part of the option string set for the -// protocol compiler, so once the protocol compiler (protoc) is installed -// you can run -// protoc --go_out=output_directory input_directory/file.proto -// to generate Go bindings for the protocol defined by file.proto. -// With that input, the output will be written to -// output_directory/file.pb.go -// -// The generated code is documented in the package comment for -// the library. -// -// See the README and documentation for protocol buffers to learn more: -// https://developers.google.com/protocol-buffers/ -package main - -import ( - "io/ioutil" - "os" - - "github.com/golang/protobuf/proto" - "github.com/golang/protobuf/protoc-gen-go/generator" -) - -func main() { - // Begin by allocating a generator. The request and response structures are stored there - // so we can do error handling easily - the response structure contains the field to - // report failure. - g := generator.New() - - data, err := ioutil.ReadAll(os.Stdin) - if err != nil { - g.Error(err, "reading input") - } - - if err := proto.Unmarshal(data, g.Request); err != nil { - g.Error(err, "parsing input proto") - } - - if len(g.Request.FileToGenerate) == 0 { - g.Fail("no files to generate") - } - - g.CommandLineParameters(g.Request.GetParameter()) - - // Create a wrapped version of the Descriptors and EnumDescriptors that - // point to the file that defines them. - g.WrapTypes() - - g.SetPackageNames() - g.BuildTypeNameMap() - - g.GenerateAllFiles() - - // Send back the results. - data, err = proto.Marshal(g.Response) - if err != nil { - g.Error(err, "failed to marshal output proto") - } - _, err = os.Stdout.Write(data) - if err != nil { - g.Error(err, "failed to write output proto") - } -} diff --git a/vendor/github.com/golang/snappy/AUTHORS b/vendor/github.com/golang/snappy/AUTHORS new file mode 100644 index 0000000000000..824bf2e1481e5 --- /dev/null +++ b/vendor/github.com/golang/snappy/AUTHORS @@ -0,0 +1,14 @@ +# This is the official list of Snappy-Go authors for copyright purposes. +# This file is distinct from the CONTRIBUTORS files. +# See the latter for an explanation. + +# Names should be added to this file as +# Name or Organization +# The email address is not required for organizations. + +# Please keep the list sorted. + +Damian Gryski +Google Inc. +Jan Mercl <0xjnml@gmail.com> +Sebastien Binet diff --git a/vendor/github.com/golang/snappy/CONTRIBUTORS b/vendor/github.com/golang/snappy/CONTRIBUTORS new file mode 100644 index 0000000000000..9f54f21ff7da5 --- /dev/null +++ b/vendor/github.com/golang/snappy/CONTRIBUTORS @@ -0,0 +1,36 @@ +# This is the official list of people who can contribute +# (and typically have contributed) code to the Snappy-Go repository. +# The AUTHORS file lists the copyright holders; this file +# lists people. For example, Google employees are listed here +# but not in AUTHORS, because Google holds the copyright. +# +# The submission process automatically checks to make sure +# that people submitting code are listed in this file (by email address). +# +# Names should be added to this file only after verifying that +# the individual or the individual's organization has agreed to +# the appropriate Contributor License Agreement, found here: +# +# http://code.google.com/legal/individual-cla-v1.0.html +# http://code.google.com/legal/corporate-cla-v1.0.html +# +# The agreement for individuals can be filled out on the web. +# +# When adding J Random Contributor's name to this file, +# either J's name or J's organization's name should be +# added to the AUTHORS file, depending on whether the +# individual or corporate CLA was used. + +# Names should be added to this file like so: +# Name + +# Please keep the list sorted. + +Damian Gryski +Jan Mercl <0xjnml@gmail.com> +Kai Backman +Marc-Antoine Ruel +Nigel Tao +Rob Pike +Russ Cox +Sebastien Binet diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/auth/README.md b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/auth/README.md new file mode 120000 index 0000000000000..71bfc07c90b67 --- /dev/null +++ b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/auth/README.md @@ -0,0 +1 @@ +DOC.md \ No newline at end of file diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/README.md b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/README.md new file mode 120000 index 0000000000000..71bfc07c90b67 --- /dev/null +++ b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/README.md @@ -0,0 +1 @@ +DOC.md \ No newline at end of file diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/logrus/README.md b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/logrus/README.md new file mode 120000 index 0000000000000..71bfc07c90b67 --- /dev/null +++ b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/logrus/README.md @@ -0,0 +1 @@ +DOC.md \ No newline at end of file diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/zap/README.md b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/zap/README.md new file mode 120000 index 0000000000000..71bfc07c90b67 --- /dev/null +++ b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/zap/README.md @@ -0,0 +1 @@ +DOC.md \ No newline at end of file diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/recovery/README.md b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/recovery/README.md new file mode 120000 index 0000000000000..71bfc07c90b67 --- /dev/null +++ b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/recovery/README.md @@ -0,0 +1 @@ +DOC.md \ No newline at end of file diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/retry/README.md b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/retry/README.md new file mode 120000 index 0000000000000..71bfc07c90b67 --- /dev/null +++ b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/retry/README.md @@ -0,0 +1 @@ +DOC.md \ No newline at end of file diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/tracing/opentracing/README.md b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/tracing/opentracing/README.md new file mode 120000 index 0000000000000..71bfc07c90b67 --- /dev/null +++ b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/tracing/opentracing/README.md @@ -0,0 +1 @@ +DOC.md \ No newline at end of file diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/util/metautils/README.md b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/util/metautils/README.md new file mode 120000 index 0000000000000..71bfc07c90b67 --- /dev/null +++ b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/util/metautils/README.md @@ -0,0 +1 @@ +DOC.md \ No newline at end of file diff --git a/vendor/github.com/matttproud/golang_protobuf_extensions/NOTICE b/vendor/github.com/matttproud/golang_protobuf_extensions/NOTICE new file mode 100644 index 0000000000000..5d8cb5b72e730 --- /dev/null +++ b/vendor/github.com/matttproud/golang_protobuf_extensions/NOTICE @@ -0,0 +1 @@ +Copyright 2012 Matt T. Proud (matt.proud@gmail.com) diff --git a/vendor/github.com/petar/GoLLRB/AUTHORS b/vendor/github.com/petar/GoLLRB/AUTHORS new file mode 100644 index 0000000000000..78d1de4956615 --- /dev/null +++ b/vendor/github.com/petar/GoLLRB/AUTHORS @@ -0,0 +1,4 @@ +Petar Maymounkov +Vadim Vygonets +Ian Smith +Martin Bruse diff --git a/vendor/github.com/pingcap/kvproto/_vendor/src/github.com/gogo/protobuf/LICENSE b/vendor/github.com/pingcap/kvproto/_vendor/src/github.com/gogo/protobuf/LICENSE new file mode 100644 index 0000000000000..7be0cc7b62cf0 --- /dev/null +++ b/vendor/github.com/pingcap/kvproto/_vendor/src/github.com/gogo/protobuf/LICENSE @@ -0,0 +1,36 @@ +Protocol Buffers for Go with Gadgets + +Copyright (c) 2013, The GoGo Authors. All rights reserved. +http://github.com/gogo/protobuf + +Go support for Protocol Buffers - Google's data interchange format + +Copyright 2010 The Go Authors. All rights reserved. +https://github.com/golang/protobuf + +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. 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All rights reserved. +https://github.com/golang/protobuf + +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. 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If you contribute +to this repository, it is assumed that you license your contribution +under the same license unless you state otherwise. + +All files Copyright (C) 2015 Canonical Ltd. unless otherwise specified in the file. + +This software is licensed under the LGPLv3, included below. + +As a special exception to the GNU Lesser General Public License version 3 +("LGPL3"), the copyright holders of this Library give you permission to +convey to a third party a Combined Work that links statically or dynamically +to this Library without providing any Minimal Corresponding Source or +Minimal Application Code as set out in 4d or providing the installation +information set out in section 4e, provided that you comply with the other +provisions of LGPL3 and provided that you meet, for the Application the +terms and conditions of the license(s) which apply to the Application. + +Except as stated in this special exception, the provisions of LGPL3 will +continue to comply in full to this Library. 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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/pingcap/kvproto/_vendor/src/golang.org/x/net/LICENSE b/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/net/LICENSE new file mode 100644 index 0000000000000..6a66aea5eafe0 --- /dev/null +++ b/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/net/LICENSE @@ -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/pingcap/kvproto/_vendor/src/golang.org/x/net/PATENTS b/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/net/PATENTS new file mode 100644 index 0000000000000..733099041f84f --- /dev/null +++ b/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/net/PATENTS @@ -0,0 +1,22 @@ +Additional IP Rights Grant (Patents) + +"This implementation" means the copyrightable works distributed by +Google as part of the Go project. + +Google 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, +transfer and otherwise run, modify and propagate the contents of this +implementation of Go, where such license applies only to those patent +claims, both currently owned or controlled by Google and acquired in +the future, licensable by Google that are necessarily infringed by this +implementation of Go. This grant does not include claims that would be +infringed only as a consequence of further modification of this +implementation. If you or your agent or exclusive licensee institute or +order or agree to the institution of patent litigation against any +entity (including a cross-claim or counterclaim in a lawsuit) alleging +that this implementation of Go or any code incorporated within this +implementation of Go constitutes direct or contributory patent +infringement, or inducement of patent infringement, then any patent +rights granted to you under this License for this implementation of Go +shall terminate as of the date such litigation is filed. diff --git a/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/text/LICENSE b/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/text/LICENSE new file mode 100644 index 0000000000000..6a66aea5eafe0 --- /dev/null +++ b/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/text/LICENSE @@ -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/pingcap/kvproto/_vendor/src/golang.org/x/tools/LICENSE b/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/tools/LICENSE new file mode 100644 index 0000000000000..6a66aea5eafe0 --- /dev/null +++ b/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/tools/LICENSE @@ -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/pingcap/kvproto/_vendor/src/golang.org/x/tools/PATENTS b/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/tools/PATENTS new file mode 100644 index 0000000000000..733099041f84f --- /dev/null +++ b/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/tools/PATENTS @@ -0,0 +1,22 @@ +Additional IP Rights Grant (Patents) + +"This implementation" means the copyrightable works distributed by +Google as part of the Go project. + +Google 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, +transfer and otherwise run, modify and propagate the contents of this +implementation of Go, where such license applies only to those patent +claims, both currently owned or controlled by Google and acquired in +the future, licensable by Google that are necessarily infringed by this +implementation of Go. This grant does not include claims that would be +infringed only as a consequence of further modification of this +implementation. If you or your agent or exclusive licensee institute or +order or agree to the institution of patent litigation against any +entity (including a cross-claim or counterclaim in a lawsuit) alleging +that this implementation of Go or any code incorporated within this +implementation of Go constitutes direct or contributory patent +infringement, or inducement of patent infringement, then any patent +rights granted to you under this License for this implementation of Go +shall terminate as of the date such litigation is filed. diff --git a/vendor/github.com/pingcap/kvproto/_vendor/src/google.golang.org/grpc/LICENSE b/vendor/github.com/pingcap/kvproto/_vendor/src/google.golang.org/grpc/LICENSE new file mode 100644 index 0000000000000..f4988b4507993 --- /dev/null +++ b/vendor/github.com/pingcap/kvproto/_vendor/src/google.golang.org/grpc/LICENSE @@ -0,0 +1,28 @@ +Copyright 2014, Google Inc. +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/pingcap/kvproto/_vendor/src/google.golang.org/grpc/PATENTS b/vendor/github.com/pingcap/kvproto/_vendor/src/google.golang.org/grpc/PATENTS new file mode 100644 index 0000000000000..69b47959fabac --- /dev/null +++ b/vendor/github.com/pingcap/kvproto/_vendor/src/google.golang.org/grpc/PATENTS @@ -0,0 +1,22 @@ +Additional IP Rights Grant (Patents) + +"This implementation" means the copyrightable works distributed by +Google as part of the gRPC project. + +Google 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, +transfer and otherwise run, modify and propagate the contents of this +implementation of gRPC, where such license applies only to those patent +claims, both currently owned or controlled by Google and acquired in +the future, licensable by Google that are necessarily infringed by this +implementation of gRPC. This grant does not include claims that would be +infringed only as a consequence of further modification of this +implementation. If you or your agent or exclusive licensee institute or +order or agree to the institution of patent litigation against any +entity (including a cross-claim or counterclaim in a lawsuit) alleging +that this implementation of gRPC or any code incorporated within this +implementation of gRPC constitutes direct or contributory patent +infringement, or inducement of patent infringement, then any patent +rights granted to you under this License for this implementation of gRPC +shall terminate as of the date such litigation is filed. diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/BurntSushi/toml/COPYING b/vendor/github.com/pingcap/pd/_vendor/src/github.com/BurntSushi/toml/COPYING new file mode 100644 index 0000000000000..5a8e332545f66 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/BurntSushi/toml/COPYING @@ -0,0 +1,14 @@ + DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE + Version 2, December 2004 + + Copyright (C) 2004 Sam Hocevar + + Everyone is permitted to copy and distribute verbatim or modified + copies of this license document, and changing it is allowed as long + as the name is changed. + + DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. You just DO WHAT THE FUCK YOU WANT TO. + diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/apache/thrift/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/apache/thrift/LICENSE new file mode 100644 index 0000000000000..3b6d7d74cc9b1 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/apache/thrift/LICENSE @@ -0,0 +1,239 @@ + + 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. 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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 + + 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. + +-------------------------------------------------- +SOFTWARE DISTRIBUTED WITH THRIFT: + +The Apache Thrift software includes a number of subcomponents with +separate copyright notices and license terms. Your use of the source +code for the these subcomponents is subject to the terms and +conditions of the following licenses. + +-------------------------------------------------- +Portions of the following files are licensed under the MIT License: + + lib/erl/src/Makefile.am + +Please see doc/otp-base-license.txt for the full terms of this license. + +-------------------------------------------------- +For the aclocal/ax_boost_base.m4 and contrib/fb303/aclocal/ax_boost_base.m4 components: + +# Copyright (c) 2007 Thomas Porschberg +# +# Copying and distribution of this file, with or without +# modification, are permitted in any medium without royalty provided +# the copyright notice and this notice are preserved. + +-------------------------------------------------- +For the lib/nodejs/lib/thrift/json_parse.js: + +/* + json_parse.js + 2015-05-02 + Public Domain. + NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. + +*/ +(By Douglas Crockford ) +-------------------------------------------------- diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/apache/thrift/NOTICE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/apache/thrift/NOTICE new file mode 100644 index 0000000000000..c23995a23157b --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/apache/thrift/NOTICE @@ -0,0 +1,5 @@ +Apache Thrift +Copyright 2006-2010 The Apache Software Foundation. + +This product includes software developed at +The Apache Software Foundation (http://www.apache.org/). \ No newline at end of file diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/beorn7/perks/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/beorn7/perks/LICENSE new file mode 100644 index 0000000000000..339177be66363 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/beorn7/perks/LICENSE @@ -0,0 +1,20 @@ +Copyright (C) 2013 Blake Mizerany + +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/pingcap/pd/_vendor/src/github.com/boltdb/bolt/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/boltdb/bolt/LICENSE new file mode 100644 index 0000000000000..004e77fe5d2ec --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/boltdb/bolt/LICENSE @@ -0,0 +1,20 @@ +The MIT License (MIT) + +Copyright (c) 2013 Ben Johnson + +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/pingcap/pd/_vendor/src/github.com/chzyer/readline/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/chzyer/readline/LICENSE new file mode 100644 index 0000000000000..c9afab3dcd043 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/chzyer/readline/LICENSE @@ -0,0 +1,22 @@ +The MIT License (MIT) + +Copyright (c) 2015 Chzyer + +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/pingcap/pd/_vendor/src/github.com/cockroachdb/cmux/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/cockroachdb/cmux/LICENSE new file mode 100644 index 0000000000000..d645695673349 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/cockroachdb/cmux/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/pingcap/pd/_vendor/src/github.com/codahale/hdrhistogram/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/codahale/hdrhistogram/LICENSE new file mode 100644 index 0000000000000..f9835c241fc47 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/codahale/hdrhistogram/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014 Coda Hale + +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/pingcap/pd/_vendor/src/github.com/coreos/etcd/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/etcd/LICENSE new file mode 100644 index 0000000000000..d645695673349 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/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/pingcap/pd/_vendor/src/github.com/coreos/etcd/NOTICE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/etcd/NOTICE new file mode 100644 index 0000000000000..b39ddfa5cbdea --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/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/pingcap/pd/_vendor/src/github.com/coreos/go-semver/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/go-semver/LICENSE new file mode 100644 index 0000000000000..d645695673349 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/go-semver/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/pingcap/pd/_vendor/src/github.com/coreos/go-systemd/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/go-systemd/LICENSE new file mode 100644 index 0000000000000..37ec93a14fdcd --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/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/pingcap/pd/_vendor/src/github.com/coreos/pkg/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/pkg/LICENSE new file mode 100644 index 0000000000000..e06d2081865a7 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/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/pingcap/pd/_vendor/src/github.com/coreos/pkg/NOTICE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/pkg/NOTICE new file mode 100644 index 0000000000000..b39ddfa5cbdea --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/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/pingcap/pd/_vendor/src/github.com/dgrijalva/jwt-go/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/dgrijalva/jwt-go/LICENSE new file mode 100644 index 0000000000000..df83a9c2f0192 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/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/pingcap/pd/_vendor/src/github.com/dustin/go-humanize/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/dustin/go-humanize/LICENSE new file mode 100644 index 0000000000000..8d9a94a90680d --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/dustin/go-humanize/LICENSE @@ -0,0 +1,21 @@ +Copyright (c) 2005-2008 Dustin Sallings + +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/pingcap/pd/_vendor/src/github.com/ghodss/yaml/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/ghodss/yaml/LICENSE new file mode 100644 index 0000000000000..7805d36de7305 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/ghodss/yaml/LICENSE @@ -0,0 +1,50 @@ +The MIT License (MIT) + +Copyright (c) 2014 Sam Ghods + +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. + + +Copyright (c) 2012 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/pingcap/pd/_vendor/src/github.com/gogo/protobuf/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/gogo/protobuf/LICENSE new file mode 100644 index 0000000000000..335e38e19b97f --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/gogo/protobuf/LICENSE @@ -0,0 +1,36 @@ +Extensions for Protocol Buffers to create more go like structures. + +Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved. +http://github.com/gogo/protobuf/gogoproto + +Go support for Protocol Buffers - Google's data interchange format + +Copyright 2010 The Go Authors. All rights reserved. +https://github.com/golang/protobuf + +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/pingcap/pd/_vendor/src/github.com/golang/protobuf/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/golang/protobuf/LICENSE new file mode 100644 index 0000000000000..1b1b1921efa6d --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/golang/protobuf/LICENSE @@ -0,0 +1,31 @@ +Go support for Protocol Buffers - Google's data interchange format + +Copyright 2010 The Go Authors. All rights reserved. +https://github.com/golang/protobuf + +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/pingcap/pd/_vendor/src/github.com/google/btree/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/google/btree/LICENSE new file mode 100644 index 0000000000000..d645695673349 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/google/btree/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/pingcap/pd/_vendor/src/github.com/gorilla/context/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/gorilla/context/LICENSE new file mode 100644 index 0000000000000..0e5fb872800da --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/gorilla/context/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2012 Rodrigo Moraes. 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/pingcap/pd/_vendor/src/github.com/gorilla/mux/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/gorilla/mux/LICENSE new file mode 100644 index 0000000000000..0e5fb872800da --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/gorilla/mux/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2012 Rodrigo Moraes. 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/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/go-grpc-middleware/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/go-grpc-middleware/LICENSE new file mode 100644 index 0000000000000..b2b065037fc4d --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/go-grpc-middleware/LICENSE @@ -0,0 +1,201 @@ + 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. \ No newline at end of file diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/go-grpc-prometheus/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/go-grpc-prometheus/LICENSE new file mode 100644 index 0000000000000..b2b065037fc4d --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/go-grpc-prometheus/LICENSE @@ -0,0 +1,201 @@ + 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. \ No newline at end of file diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/grpc-gateway/LICENSE.txt b/vendor/github.com/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/grpc-gateway/LICENSE.txt new file mode 100644 index 0000000000000..364516251b93b --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/grpc-gateway/LICENSE.txt @@ -0,0 +1,27 @@ +Copyright (c) 2015, Gengo, Inc. +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 Gengo, 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/pingcap/pd/_vendor/src/github.com/inconshreveable/mousetrap/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/inconshreveable/mousetrap/LICENSE new file mode 100644 index 0000000000000..5f0d1fb6a7bbf --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/inconshreveable/mousetrap/LICENSE @@ -0,0 +1,13 @@ +Copyright 2014 Alan Shreve + +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/pingcap/pd/_vendor/src/github.com/jonboulle/clockwork/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/jonboulle/clockwork/LICENSE new file mode 100644 index 0000000000000..5c304d1a4a7b4 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/jonboulle/clockwork/LICENSE @@ -0,0 +1,201 @@ +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/pingcap/pd/_vendor/src/github.com/juju/errors/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/juju/errors/LICENSE new file mode 100644 index 0000000000000..ade9307b390c0 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/juju/errors/LICENSE @@ -0,0 +1,191 @@ +All files in this repository are licensed as follows. If you contribute +to this repository, it is assumed that you license your contribution +under the same license unless you state otherwise. + +All files Copyright (C) 2015 Canonical Ltd. unless otherwise specified in the file. + +This software is licensed under the LGPLv3, included below. + +As a special exception to the GNU Lesser General Public License version 3 +("LGPL3"), the copyright holders of this Library give you permission to +convey to a third party a Combined Work that links statically or dynamically +to this Library without providing any Minimal Corresponding Source or +Minimal Application Code as set out in 4d or providing the installation +information set out in section 4e, provided that you comply with the other +provisions of LGPL3 and provided that you meet, for the Application the +terms and conditions of the license(s) which apply to the Application. + +Except as stated in this special exception, the provisions of LGPL3 will +continue to comply in full to this Library. If you modify this Library, you +may apply this exception to your version of this Library, but you are not +obliged to do so. If you do not wish to do so, delete this exception +statement from your version. This exception does not (and cannot) modify any +license terms which apply to the Application, with which you must still +comply. + + + GNU LESSER GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + + This version of the GNU Lesser General Public License incorporates +the terms and conditions of version 3 of the GNU General Public +License, supplemented by the additional permissions listed below. + + 0. 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Combined Libraries. + + You may place library facilities that are a work based on the +Library side by side in a single library together with other library +facilities that are not Applications and are not covered by this +License, and convey such a combined library under terms of your +choice, if you do both of the following: + + a) Accompany the combined library with a copy of the same work based + on the Library, uncombined with any other library facilities, + conveyed under the terms of this License. + + b) Give prominent notice with the combined library that part of it + is a work based on the Library, and explaining where to find the + accompanying uncombined form of the same work. + + 6. Revised Versions of the GNU Lesser General Public License. + + The Free Software Foundation may publish revised and/or new versions +of the GNU Lesser General Public License from time to time. Such new +versions will be similar in spirit to the present version, but may +differ in detail to address new problems or concerns. + + Each version is given a distinguishing version number. If the +Library as you received it specifies that a certain numbered version +of the GNU Lesser General Public License "or any later version" +applies to it, you have the option of following the terms and +conditions either of that published version or of any later version +published by the Free Software Foundation. If the Library as you +received it does not specify a version number of the GNU Lesser +General Public License, you may choose any version of the GNU Lesser +General Public License ever published by the Free Software Foundation. + + If the Library as you received it specifies that a proxy can decide +whether future versions of the GNU Lesser General Public License shall +apply, that proxy's public statement of acceptance of any version is +permanent authorization for you to choose that version for the +Library. diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/matttproud/golang_protobuf_extensions/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/matttproud/golang_protobuf_extensions/LICENSE new file mode 100644 index 0000000000000..8dada3edaf50d --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/matttproud/golang_protobuf_extensions/LICENSE @@ -0,0 +1,201 @@ + 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/pingcap/pd/_vendor/src/github.com/matttproud/golang_protobuf_extensions/NOTICE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/matttproud/golang_protobuf_extensions/NOTICE new file mode 100644 index 0000000000000..5d8cb5b72e730 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/matttproud/golang_protobuf_extensions/NOTICE @@ -0,0 +1 @@ +Copyright 2012 Matt T. Proud (matt.proud@gmail.com) diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/montanaflynn/stats/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/montanaflynn/stats/LICENSE new file mode 100644 index 0000000000000..664818176557d --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/montanaflynn/stats/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014-2015 Montana Flynn (https://anonfunction.com) + +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/pingcap/pd/_vendor/src/github.com/opentracing/opentracing-go/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/opentracing/opentracing-go/LICENSE new file mode 100644 index 0000000000000..148509a4035a9 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/opentracing/opentracing-go/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2016 The OpenTracing Authors + +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/pingcap/pd/_vendor/src/github.com/prometheus/client_golang/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_golang/LICENSE new file mode 100644 index 0000000000000..261eeb9e9f8b2 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_golang/LICENSE @@ -0,0 +1,201 @@ + 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/pingcap/pd/_vendor/src/github.com/prometheus/client_golang/NOTICE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_golang/NOTICE new file mode 100644 index 0000000000000..dd878a30ee9a6 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_golang/NOTICE @@ -0,0 +1,23 @@ +Prometheus instrumentation library for Go applications +Copyright 2012-2015 The Prometheus Authors + +This product includes software developed at +SoundCloud Ltd. (http://soundcloud.com/). + + +The following components are included in this product: + +perks - a fork of https://github.com/bmizerany/perks +https://github.com/beorn7/perks +Copyright 2013-2015 Blake Mizerany, Björn Rabenstein +See https://github.com/beorn7/perks/blob/master/README.md for license details. + +Go support for Protocol Buffers - Google's data interchange format +http://github.com/golang/protobuf/ +Copyright 2010 The Go Authors +See source code for license details. + +Support for streaming Protocol Buffer messages for the Go language (golang). +https://github.com/matttproud/golang_protobuf_extensions +Copyright 2013 Matt T. Proud +Licensed under the Apache License, Version 2.0 diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_model/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_model/LICENSE new file mode 100644 index 0000000000000..261eeb9e9f8b2 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_model/LICENSE @@ -0,0 +1,201 @@ + 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/pingcap/pd/_vendor/src/github.com/prometheus/client_model/NOTICE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_model/NOTICE new file mode 100644 index 0000000000000..20110e410e570 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_model/NOTICE @@ -0,0 +1,5 @@ +Data model artifacts for Prometheus. +Copyright 2012-2015 The Prometheus Authors + +This product includes software developed at +SoundCloud Ltd. (http://soundcloud.com/). diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/common/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/common/LICENSE new file mode 100644 index 0000000000000..261eeb9e9f8b2 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/common/LICENSE @@ -0,0 +1,201 @@ + 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/pingcap/pd/_vendor/src/github.com/prometheus/common/NOTICE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/common/NOTICE new file mode 100644 index 0000000000000..636a2c1a5e88f --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/common/NOTICE @@ -0,0 +1,5 @@ +Common libraries shared by Prometheus Go components. +Copyright 2015 The Prometheus Authors + +This product includes software developed at +SoundCloud Ltd. (http://soundcloud.com/). diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/procfs/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/procfs/LICENSE new file mode 100644 index 0000000000000..261eeb9e9f8b2 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/procfs/LICENSE @@ -0,0 +1,201 @@ + 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/pingcap/pd/_vendor/src/github.com/prometheus/procfs/NOTICE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/procfs/NOTICE new file mode 100644 index 0000000000000..53c5e9aa11124 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/procfs/NOTICE @@ -0,0 +1,7 @@ +procfs provides functions to retrieve system, kernel and process +metrics from the pseudo-filesystem proc. + +Copyright 2014-2015 The Prometheus Authors + +This product includes software developed at +SoundCloud Ltd. (http://soundcloud.com/). diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/sirupsen/logrus/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/sirupsen/logrus/LICENSE new file mode 100644 index 0000000000000..f090cb42f370b --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/sirupsen/logrus/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014 Simon Eskildsen + +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/pingcap/pd/_vendor/src/github.com/spf13/cobra/LICENSE.txt b/vendor/github.com/pingcap/pd/_vendor/src/github.com/spf13/cobra/LICENSE.txt new file mode 100644 index 0000000000000..298f0e2665e51 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/spf13/cobra/LICENSE.txt @@ -0,0 +1,174 @@ + 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. diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/spf13/pflag/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/spf13/pflag/LICENSE new file mode 100644 index 0000000000000..63ed1cfea1fb2 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/spf13/pflag/LICENSE @@ -0,0 +1,28 @@ +Copyright (c) 2012 Alex Ogier. All rights reserved. +Copyright (c) 2012 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/pingcap/pd/_vendor/src/github.com/uber/jaeger-client-go/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/uber/jaeger-client-go/LICENSE new file mode 100644 index 0000000000000..1fe8195977353 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/uber/jaeger-client-go/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2017 Uber Technologies, Inc. + +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/pingcap/pd/_vendor/src/github.com/uber/jaeger-lib/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/uber/jaeger-lib/LICENSE new file mode 100644 index 0000000000000..261eeb9e9f8b2 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/uber/jaeger-lib/LICENSE @@ -0,0 +1,201 @@ + 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. 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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/github.com/pingcap/pd/_vendor/src/github.com/ugorji/go/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/ugorji/go/LICENSE new file mode 100644 index 0000000000000..95a0f0541cdaa --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/ugorji/go/LICENSE @@ -0,0 +1,22 @@ +The MIT License (MIT) + +Copyright (c) 2012-2015 Ugorji Nwoke. +All rights reserved. + +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/pingcap/pd/_vendor/src/github.com/unrolled/render/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/unrolled/render/LICENSE new file mode 100644 index 0000000000000..9c62063ec1527 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/unrolled/render/LICENSE @@ -0,0 +1,20 @@ +The MIT License (MIT) + +Copyright (c) 2014 Cory Jacobsen + +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/pingcap/pd/_vendor/src/github.com/urfave/negroni/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/urfave/negroni/LICENSE new file mode 100644 index 0000000000000..08b5e20ac47dd --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/urfave/negroni/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014 Jeremy Saenz + +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/pingcap/pd/_vendor/src/github.com/xiang90/probing/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/xiang90/probing/LICENSE new file mode 100644 index 0000000000000..cde8b8b05f537 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/github.com/xiang90/probing/LICENSE @@ -0,0 +1,22 @@ +The MIT License (MIT) + +Copyright (c) 2015 Xiang Li + +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/pingcap/pd/_vendor/src/golang.org/x/crypto/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/crypto/LICENSE new file mode 100644 index 0000000000000..6a66aea5eafe0 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/crypto/LICENSE @@ -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/pingcap/pd/_vendor/src/golang.org/x/crypto/PATENTS b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/crypto/PATENTS new file mode 100644 index 0000000000000..733099041f84f --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/crypto/PATENTS @@ -0,0 +1,22 @@ +Additional IP Rights Grant (Patents) + +"This implementation" means the copyrightable works distributed by +Google as part of the Go project. + +Google 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, +transfer and otherwise run, modify and propagate the contents of this +implementation of Go, where such license applies only to those patent +claims, both currently owned or controlled by Google and acquired in +the future, licensable by Google that are necessarily infringed by this +implementation of Go. This grant does not include claims that would be +infringed only as a consequence of further modification of this +implementation. If you or your agent or exclusive licensee institute or +order or agree to the institution of patent litigation against any +entity (including a cross-claim or counterclaim in a lawsuit) alleging +that this implementation of Go or any code incorporated within this +implementation of Go constitutes direct or contributory patent +infringement, or inducement of patent infringement, then any patent +rights granted to you under this License for this implementation of Go +shall terminate as of the date such litigation is filed. diff --git a/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/net/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/net/LICENSE new file mode 100644 index 0000000000000..6a66aea5eafe0 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/net/LICENSE @@ -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/pingcap/pd/_vendor/src/golang.org/x/net/PATENTS b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/net/PATENTS new file mode 100644 index 0000000000000..733099041f84f --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/net/PATENTS @@ -0,0 +1,22 @@ +Additional IP Rights Grant (Patents) + +"This implementation" means the copyrightable works distributed by +Google as part of the Go project. + +Google 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, +transfer and otherwise run, modify and propagate the contents of this +implementation of Go, where such license applies only to those patent +claims, both currently owned or controlled by Google and acquired in +the future, licensable by Google that are necessarily infringed by this +implementation of Go. This grant does not include claims that would be +infringed only as a consequence of further modification of this +implementation. If you or your agent or exclusive licensee institute or +order or agree to the institution of patent litigation against any +entity (including a cross-claim or counterclaim in a lawsuit) alleging +that this implementation of Go or any code incorporated within this +implementation of Go constitutes direct or contributory patent +infringement, or inducement of patent infringement, then any patent +rights granted to you under this License for this implementation of Go +shall terminate as of the date such litigation is filed. diff --git a/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/sys/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/sys/LICENSE new file mode 100644 index 0000000000000..6a66aea5eafe0 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/sys/LICENSE @@ -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/pingcap/pd/_vendor/src/golang.org/x/sys/PATENTS b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/sys/PATENTS new file mode 100644 index 0000000000000..733099041f84f --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/sys/PATENTS @@ -0,0 +1,22 @@ +Additional IP Rights Grant (Patents) + +"This implementation" means the copyrightable works distributed by +Google as part of the Go project. + +Google 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, +transfer and otherwise run, modify and propagate the contents of this +implementation of Go, where such license applies only to those patent +claims, both currently owned or controlled by Google and acquired in +the future, licensable by Google that are necessarily infringed by this +implementation of Go. This grant does not include claims that would be +infringed only as a consequence of further modification of this +implementation. If you or your agent or exclusive licensee institute or +order or agree to the institution of patent litigation against any +entity (including a cross-claim or counterclaim in a lawsuit) alleging +that this implementation of Go or any code incorporated within this +implementation of Go constitutes direct or contributory patent +infringement, or inducement of patent infringement, then any patent +rights granted to you under this License for this implementation of Go +shall terminate as of the date such litigation is filed. diff --git a/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/text/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/text/LICENSE new file mode 100644 index 0000000000000..6a66aea5eafe0 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/text/LICENSE @@ -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/pingcap/pd/_vendor/src/golang.org/x/text/PATENTS b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/text/PATENTS new file mode 100644 index 0000000000000..733099041f84f --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/text/PATENTS @@ -0,0 +1,22 @@ +Additional IP Rights Grant (Patents) + +"This implementation" means the copyrightable works distributed by +Google as part of the Go project. + +Google 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, +transfer and otherwise run, modify and propagate the contents of this +implementation of Go, where such license applies only to those patent +claims, both currently owned or controlled by Google and acquired in +the future, licensable by Google that are necessarily infringed by this +implementation of Go. This grant does not include claims that would be +infringed only as a consequence of further modification of this +implementation. If you or your agent or exclusive licensee institute or +order or agree to the institution of patent litigation against any +entity (including a cross-claim or counterclaim in a lawsuit) alleging +that this implementation of Go or any code incorporated within this +implementation of Go constitutes direct or contributory patent +infringement, or inducement of patent infringement, then any patent +rights granted to you under this License for this implementation of Go +shall terminate as of the date such litigation is filed. diff --git a/vendor/github.com/pingcap/pd/_vendor/src/google.golang.org/genproto/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/google.golang.org/genproto/LICENSE new file mode 100644 index 0000000000000..d645695673349 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/google.golang.org/genproto/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/pingcap/pd/_vendor/src/google.golang.org/grpc/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/google.golang.org/grpc/LICENSE new file mode 100644 index 0000000000000..f4988b4507993 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/google.golang.org/grpc/LICENSE @@ -0,0 +1,28 @@ +Copyright 2014, Google Inc. +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/pingcap/pd/_vendor/src/google.golang.org/grpc/PATENTS b/vendor/github.com/pingcap/pd/_vendor/src/google.golang.org/grpc/PATENTS new file mode 100644 index 0000000000000..69b47959fabac --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/google.golang.org/grpc/PATENTS @@ -0,0 +1,22 @@ +Additional IP Rights Grant (Patents) + +"This implementation" means the copyrightable works distributed by +Google as part of the gRPC project. + +Google 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, +transfer and otherwise run, modify and propagate the contents of this +implementation of gRPC, where such license applies only to those patent +claims, both currently owned or controlled by Google and acquired in +the future, licensable by Google that are necessarily infringed by this +implementation of gRPC. This grant does not include claims that would be +infringed only as a consequence of further modification of this +implementation. If you or your agent or exclusive licensee institute or +order or agree to the institution of patent litigation against any +entity (including a cross-claim or counterclaim in a lawsuit) alleging +that this implementation of gRPC or any code incorporated within this +implementation of gRPC constitutes direct or contributory patent +infringement, or inducement of patent infringement, then any patent +rights granted to you under this License for this implementation of gRPC +shall terminate as of the date such litigation is filed. diff --git a/vendor/github.com/pingcap/pd/_vendor/src/gopkg.in/natefinch/lumberjack.v2/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/gopkg.in/natefinch/lumberjack.v2/LICENSE new file mode 100644 index 0000000000000..c3d4cc307d291 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/gopkg.in/natefinch/lumberjack.v2/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014 Nate Finch + +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/pingcap/pd/_vendor/src/gopkg.in/yaml.v2/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/gopkg.in/yaml.v2/LICENSE new file mode 100644 index 0000000000000..866d74a7ad791 --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/gopkg.in/yaml.v2/LICENSE @@ -0,0 +1,13 @@ +Copyright 2011-2016 Canonical Ltd. + +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/pingcap/pd/_vendor/src/gopkg.in/yaml.v2/LICENSE.libyaml b/vendor/github.com/pingcap/pd/_vendor/src/gopkg.in/yaml.v2/LICENSE.libyaml new file mode 100644 index 0000000000000..8da58fbf6f84a --- /dev/null +++ b/vendor/github.com/pingcap/pd/_vendor/src/gopkg.in/yaml.v2/LICENSE.libyaml @@ -0,0 +1,31 @@ +The following files were ported to Go from C files of libyaml, and thus +are still covered by their original copyright and license: + + apic.go + emitterc.go + parserc.go + readerc.go + scannerc.go + writerc.go + yamlh.go + yamlprivateh.go + +Copyright (c) 2006 Kirill Simonov + +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/pingcap/tipb/proto/Mysqlx/Notice/mysqlx_notice.proto b/vendor/github.com/pingcap/tipb/proto/Mysqlx/Notice/mysqlx_notice.proto new file mode 100644 index 0000000000000..84ee6d80fbe15 --- /dev/null +++ b/vendor/github.com/pingcap/tipb/proto/Mysqlx/Notice/mysqlx_notice.proto @@ -0,0 +1,149 @@ +/* + * Copyright (c) 2015, 2016 Oracle and/or its affiliates. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of the + * License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +// tell protobuf 3.0 to use protobuf 2.x rules +syntax = "proto2"; + +// ifdef PROTOBUF_LITE: option optimize_for = LITE_RUNTIME; + +// Notices +// +// A notice +// +// * is sent from the server to the client +// * may be global or relate to the current message sequence +package Mysqlx.Notice; +option java_package = "com.mysql.cj.mysqlx.protobuf"; + +import "Mysqlx/Datatypes/mysqlx_datatypes.proto"; + +// Common Frame for all Notices +// +// ===================================================== ===== +// .type value +// ===================================================== ===== +// :protobuf:msg:`Mysqlx.Notice::Warning` 1 +// :protobuf:msg:`Mysqlx.Notice::SessionVariableChanged` 2 +// :protobuf:msg:`Mysqlx.Notice::SessionStateChanged` 3 +// ===================================================== ===== +// +// :param type: the type of the payload +// :param payload: the payload of the notification +// :param scope: global or local notification +// +message Frame { + enum Scope { + GLOBAL = 1; + LOCAL = 2; + }; + required uint32 type = 1; + optional Scope scope = 2 [ default = GLOBAL ]; + optional bytes payload = 3; +} + +// Server-side warnings and notes +// +// ``.scope`` == ``local`` +// ``.level``, ``.code`` and ``.msg`` map the content of +// +// .. code-block:: sql +// +// SHOW WARNINGS +// +// ``.scope`` == ``global`` +// (undefined) will be used for global, unstructured messages like: +// +// * server is shutting down +// * a node disconnected from group +// * schema or table dropped +// +// ========================================== ======================= +// :protobuf:msg:`Mysqlx.Notice::Frame` field value +// ========================================== ======================= +// ``.type`` 1 +// ``.scope`` ``local`` or ``global`` +// ========================================== ======================= +// +// :param level: warning level: Note or Warning +// :param code: warning code +// :param msg: warning message +message Warning { + enum Level { + NOTE = 1; + WARNING = 2; + ERROR = 3; + }; + optional Level level = 1 [ default = WARNING ]; + required uint32 code = 2; + required string msg = 3; +} + +// Notify clients about changes to the current session variables +// +// Every change to a variable that is accessable through: +// +// .. code-block:: sql +// +// SHOW SESSION VARIABLES +// +// ========================================== ========= +// :protobuf:msg:`Mysqlx.Notice::Frame` field value +// ========================================== ========= +// ``.type`` 2 +// ``.scope`` ``local`` +// ========================================== ========= +// +// :param namespace: namespace that param belongs to +// :param param: name of the variable +// :param value: the changed value of param +message SessionVariableChanged { + required string param = 1; + optional Mysqlx.Datatypes.Scalar value = 2; +} + + +// Notify clients about changes to the internal session state +// +// ========================================== ========= +// :protobuf:msg:`Mysqlx.Notice::Frame` field value +// ========================================== ========= +// ``.type`` 3 +// ``.scope`` ``local`` +// ========================================== ========= +// +// :param param: parameter key +// :param value: updated value +message SessionStateChanged { + enum Parameter { + CURRENT_SCHEMA = 1; + ACCOUNT_EXPIRED = 2; + GENERATED_INSERT_ID = 3; + ROWS_AFFECTED = 4; + ROWS_FOUND = 5; + ROWS_MATCHED = 6; + TRX_COMMITTED = 7; + TRX_ROLLEDBACK = 9; + PRODUCED_MESSAGE = 10; + CLIENT_ID_ASSIGNED = 11; + // .. more to be added + } + required Parameter param = 1; + optional Mysqlx.Datatypes.Scalar value = 2; +} + diff --git a/vendor/github.com/prometheus/client_golang/AUTHORS.md b/vendor/github.com/prometheus/client_golang/AUTHORS.md new file mode 100644 index 0000000000000..c5275d5ab1949 --- /dev/null +++ b/vendor/github.com/prometheus/client_golang/AUTHORS.md @@ -0,0 +1,18 @@ +The Prometheus project was started by Matt T. Proud (emeritus) and +Julius Volz in 2012. + +Maintainers of this repository: + +* Björn Rabenstein + +The following individuals have contributed code to this repository +(listed in alphabetical order): + +* Bernerd Schaefer +* Björn Rabenstein +* Daniel Bornkessel +* Jeff Younker +* Julius Volz +* Matt T. Proud +* Tobias Schmidt + diff --git a/vendor/github.com/prometheus/client_golang/NOTICE b/vendor/github.com/prometheus/client_golang/NOTICE new file mode 100644 index 0000000000000..dd878a30ee9a6 --- /dev/null +++ b/vendor/github.com/prometheus/client_golang/NOTICE @@ -0,0 +1,23 @@ +Prometheus instrumentation library for Go applications +Copyright 2012-2015 The Prometheus Authors + +This product includes software developed at +SoundCloud Ltd. (http://soundcloud.com/). + + +The following components are included in this product: + +perks - a fork of https://github.com/bmizerany/perks +https://github.com/beorn7/perks +Copyright 2013-2015 Blake Mizerany, Björn Rabenstein +See https://github.com/beorn7/perks/blob/master/README.md for license details. + +Go support for Protocol Buffers - Google's data interchange format +http://github.com/golang/protobuf/ +Copyright 2010 The Go Authors +See source code for license details. + +Support for streaming Protocol Buffer messages for the Go language (golang). +https://github.com/matttproud/golang_protobuf_extensions +Copyright 2013 Matt T. Proud +Licensed under the Apache License, Version 2.0 diff --git a/vendor/github.com/prometheus/client_model/AUTHORS.md b/vendor/github.com/prometheus/client_model/AUTHORS.md new file mode 100644 index 0000000000000..e8b3efa6ac5d5 --- /dev/null +++ b/vendor/github.com/prometheus/client_model/AUTHORS.md @@ -0,0 +1,13 @@ +The Prometheus project was started by Matt T. Proud (emeritus) and +Julius Volz in 2012. + +Maintainers of this repository: + +* Björn Rabenstein + +The following individuals have contributed code to this repository +(listed in alphabetical order): + +* Björn Rabenstein +* Matt T. Proud +* Tobias Schmidt diff --git a/vendor/github.com/prometheus/client_model/NOTICE b/vendor/github.com/prometheus/client_model/NOTICE new file mode 100644 index 0000000000000..20110e410e570 --- /dev/null +++ b/vendor/github.com/prometheus/client_model/NOTICE @@ -0,0 +1,5 @@ +Data model artifacts for Prometheus. +Copyright 2012-2015 The Prometheus Authors + +This product includes software developed at +SoundCloud Ltd. (http://soundcloud.com/). diff --git a/vendor/github.com/prometheus/client_model/ruby/LICENSE b/vendor/github.com/prometheus/client_model/ruby/LICENSE new file mode 100644 index 0000000000000..11069edd79019 --- /dev/null +++ b/vendor/github.com/prometheus/client_model/ruby/LICENSE @@ -0,0 +1,201 @@ + 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/prometheus/common/AUTHORS.md b/vendor/github.com/prometheus/common/AUTHORS.md new file mode 100644 index 0000000000000..c63f4d3951161 --- /dev/null +++ b/vendor/github.com/prometheus/common/AUTHORS.md @@ -0,0 +1,11 @@ +Maintainers of this repository: + +* Fabian Reinartz + +The following individuals have contributed code to this repository +(listed in alphabetical order): + +* Björn Rabenstein +* Fabian Reinartz +* Julius Volz +* Miguel Molina diff --git a/vendor/github.com/prometheus/common/NOTICE b/vendor/github.com/prometheus/common/NOTICE new file mode 100644 index 0000000000000..636a2c1a5e88f --- /dev/null +++ b/vendor/github.com/prometheus/common/NOTICE @@ -0,0 +1,5 @@ +Common libraries shared by Prometheus Go components. +Copyright 2015 The Prometheus Authors + +This product includes software developed at +SoundCloud Ltd. (http://soundcloud.com/). diff --git a/vendor/github.com/prometheus/procfs/AUTHORS.md b/vendor/github.com/prometheus/procfs/AUTHORS.md new file mode 100644 index 0000000000000..0c802dd8755e7 --- /dev/null +++ b/vendor/github.com/prometheus/procfs/AUTHORS.md @@ -0,0 +1,20 @@ +The Prometheus project was started by Matt T. Proud (emeritus) and +Julius Volz in 2012. + +Maintainers of this repository: + +* Tobias Schmidt + +The following individuals have contributed code to this repository +(listed in alphabetical order): + +* Armen Baghumian +* Bjoern Rabenstein +* David Cournapeau +* Ji-Hoon, Seol +* Jonas Große Sundrup +* Julius Volz +* Matthias Rampke +* Nicky Gerritsen +* Rémi Audebert +* Tobias Schmidt diff --git a/vendor/github.com/prometheus/procfs/NOTICE b/vendor/github.com/prometheus/procfs/NOTICE new file mode 100644 index 0000000000000..53c5e9aa11124 --- /dev/null +++ b/vendor/github.com/prometheus/procfs/NOTICE @@ -0,0 +1,7 @@ +procfs provides functions to retrieve system, kernel and process +metrics from the pseudo-filesystem proc. + +Copyright 2014-2015 The Prometheus Authors + +This product includes software developed at +SoundCloud Ltd. (http://soundcloud.com/). diff --git a/vendor/github.com/prometheus/procfs/fixtures/26231/exe b/vendor/github.com/prometheus/procfs/fixtures/26231/exe new file mode 120000 index 0000000000000..a91bec4dac365 --- /dev/null +++ b/vendor/github.com/prometheus/procfs/fixtures/26231/exe @@ -0,0 +1 @@ +/usr/bin/vim \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26231/fd/0 b/vendor/github.com/prometheus/procfs/fixtures/26231/fd/0 new file mode 120000 index 0000000000000..da9c5dff3e0c1 --- /dev/null +++ b/vendor/github.com/prometheus/procfs/fixtures/26231/fd/0 @@ -0,0 +1 @@ +../../symlinktargets/abc \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26231/fd/1 b/vendor/github.com/prometheus/procfs/fixtures/26231/fd/1 new file mode 120000 index 0000000000000..ca47b50ca5ef2 --- /dev/null +++ b/vendor/github.com/prometheus/procfs/fixtures/26231/fd/1 @@ -0,0 +1 @@ +../../symlinktargets/def \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26231/fd/10 b/vendor/github.com/prometheus/procfs/fixtures/26231/fd/10 new file mode 120000 index 0000000000000..c086831683ed6 --- /dev/null +++ b/vendor/github.com/prometheus/procfs/fixtures/26231/fd/10 @@ -0,0 +1 @@ +../../symlinktargets/xyz \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26231/fd/2 b/vendor/github.com/prometheus/procfs/fixtures/26231/fd/2 new file mode 120000 index 0000000000000..66731c06890c0 --- /dev/null +++ b/vendor/github.com/prometheus/procfs/fixtures/26231/fd/2 @@ -0,0 +1 @@ +../../symlinktargets/ghi \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26231/fd/3 b/vendor/github.com/prometheus/procfs/fixtures/26231/fd/3 new file mode 120000 index 0000000000000..0135dce35f996 --- /dev/null +++ b/vendor/github.com/prometheus/procfs/fixtures/26231/fd/3 @@ -0,0 +1 @@ +../../symlinktargets/uvw \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26232/fd/0 b/vendor/github.com/prometheus/procfs/fixtures/26232/fd/0 new file mode 120000 index 0000000000000..da9c5dff3e0c1 --- /dev/null +++ b/vendor/github.com/prometheus/procfs/fixtures/26232/fd/0 @@ -0,0 +1 @@ +../../symlinktargets/abc \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26232/fd/1 b/vendor/github.com/prometheus/procfs/fixtures/26232/fd/1 new file mode 120000 index 0000000000000..ca47b50ca5ef2 --- /dev/null +++ b/vendor/github.com/prometheus/procfs/fixtures/26232/fd/1 @@ -0,0 +1 @@ +../../symlinktargets/def \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26232/fd/2 b/vendor/github.com/prometheus/procfs/fixtures/26232/fd/2 new file mode 120000 index 0000000000000..66731c06890c0 --- /dev/null +++ b/vendor/github.com/prometheus/procfs/fixtures/26232/fd/2 @@ -0,0 +1 @@ +../../symlinktargets/ghi \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26232/fd/3 b/vendor/github.com/prometheus/procfs/fixtures/26232/fd/3 new file mode 120000 index 0000000000000..0135dce35f996 --- /dev/null +++ b/vendor/github.com/prometheus/procfs/fixtures/26232/fd/3 @@ -0,0 +1 @@ +../../symlinktargets/uvw \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26232/fd/4 b/vendor/github.com/prometheus/procfs/fixtures/26232/fd/4 new file mode 120000 index 0000000000000..c086831683ed6 --- /dev/null +++ b/vendor/github.com/prometheus/procfs/fixtures/26232/fd/4 @@ -0,0 +1 @@ +../../symlinktargets/xyz \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/self b/vendor/github.com/prometheus/procfs/fixtures/self new file mode 120000 index 0000000000000..1eeedea3d22f2 --- /dev/null +++ b/vendor/github.com/prometheus/procfs/fixtures/self @@ -0,0 +1 @@ +26231 \ No newline at end of file diff --git a/vendor/golang.org/x/net/AUTHORS b/vendor/golang.org/x/net/AUTHORS new file mode 100644 index 0000000000000..15167cd746c56 --- /dev/null +++ b/vendor/golang.org/x/net/AUTHORS @@ -0,0 +1,3 @@ +# This source code refers to The Go Authors for copyright purposes. +# The master list of authors is in the main Go distribution, +# visible at http://tip.golang.org/AUTHORS. diff --git a/vendor/golang.org/x/net/CONTRIBUTORS b/vendor/golang.org/x/net/CONTRIBUTORS new file mode 100644 index 0000000000000..1c4577e968061 --- /dev/null +++ b/vendor/golang.org/x/net/CONTRIBUTORS @@ -0,0 +1,3 @@ +# This source code was written by the Go contributors. +# The master list of contributors is in the main Go distribution, +# visible at http://tip.golang.org/CONTRIBUTORS. diff --git a/vendor/golang.org/x/sys/AUTHORS b/vendor/golang.org/x/sys/AUTHORS new file mode 100644 index 0000000000000..15167cd746c56 --- /dev/null +++ b/vendor/golang.org/x/sys/AUTHORS @@ -0,0 +1,3 @@ +# This source code refers to The Go Authors for copyright purposes. +# The master list of authors is in the main Go distribution, +# visible at http://tip.golang.org/AUTHORS. diff --git a/vendor/golang.org/x/sys/CONTRIBUTORS b/vendor/golang.org/x/sys/CONTRIBUTORS new file mode 100644 index 0000000000000..1c4577e968061 --- /dev/null +++ b/vendor/golang.org/x/sys/CONTRIBUTORS @@ -0,0 +1,3 @@ +# This source code was written by the Go contributors. +# The master list of contributors is in the main Go distribution, +# visible at http://tip.golang.org/CONTRIBUTORS. diff --git a/vendor/golang.org/x/text/AUTHORS b/vendor/golang.org/x/text/AUTHORS new file mode 100644 index 0000000000000..15167cd746c56 --- /dev/null +++ b/vendor/golang.org/x/text/AUTHORS @@ -0,0 +1,3 @@ +# This source code refers to The Go Authors for copyright purposes. +# The master list of authors is in the main Go distribution, +# visible at http://tip.golang.org/AUTHORS. diff --git a/vendor/golang.org/x/text/CONTRIBUTORS b/vendor/golang.org/x/text/CONTRIBUTORS new file mode 100644 index 0000000000000..1c4577e968061 --- /dev/null +++ b/vendor/golang.org/x/text/CONTRIBUTORS @@ -0,0 +1,3 @@ +# This source code was written by the Go contributors. +# The master list of contributors is in the main Go distribution, +# visible at http://tip.golang.org/CONTRIBUTORS. diff --git a/vendor/golang.org/x/text/doc.go b/vendor/golang.org/x/text/doc.go deleted file mode 100644 index a48e2843fcd07..0000000000000 --- a/vendor/golang.org/x/text/doc.go +++ /dev/null @@ -1,13 +0,0 @@ -// Copyright 2015 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. - -//go:generate go run gen.go - -// text is a repository of text-related packages related to internationalization -// (i18n) and localization (l10n), such as character encodings, text -// transformations, and locale-specific text handling. -package text - -// TODO: more documentation on general concepts, such as Transformers, use -// of normalization, etc. diff --git a/vendor/golang.org/x/text/gen.go b/vendor/golang.org/x/text/gen.go deleted file mode 100644 index 79af97e708b14..0000000000000 --- a/vendor/golang.org/x/text/gen.go +++ /dev/null @@ -1,292 +0,0 @@ -// Copyright 2015 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. - -// +build ignore - -// gen runs go generate on Unicode- and CLDR-related package in the text -// repositories, taking into account dependencies and versions. -package main - -import ( - "bytes" - "flag" - "fmt" - "go/build" - "go/format" - "io/ioutil" - "os" - "os/exec" - "path" - "path/filepath" - "regexp" - "runtime" - "strings" - "sync" - "unicode" - - "golang.org/x/text/internal/gen" -) - -var ( - verbose = flag.Bool("v", false, "verbose output") - force = flag.Bool("force", false, "ignore failing dependencies") - doCore = flag.Bool("core", false, "force an update to core") - excludeList = flag.String("exclude", "", - "comma-separated list of packages to exclude") - - // The user can specify a selection of packages to build on the command line. - args []string -) - -func exclude(pkg string) bool { - if len(args) > 0 { - return !contains(args, pkg) - } - return contains(strings.Split(*excludeList, ","), pkg) -} - -// TODO: -// - Better version handling. -// - Generate tables for the core unicode package? -// - Add generation for encodings. This requires some retooling here and there. -// - Running repo-wide "long" tests. - -var vprintf = fmt.Printf - -func main() { - gen.Init() - args = flag.Args() - if !*verbose { - // Set vprintf to a no-op. - vprintf = func(string, ...interface{}) (int, error) { return 0, nil } - } - - // TODO: create temporary cache directory to load files and create and set - // a "cache" option if the user did not specify the UNICODE_DIR environment - // variable. This will prevent duplicate downloads and also will enable long - // tests, which really need to be run after each generated package. - - updateCore := *doCore - if gen.UnicodeVersion() != unicode.Version { - fmt.Printf("Requested Unicode version %s; core unicode version is %s.\n", - gen.UnicodeVersion(), - unicode.Version) - // TODO: use collate to compare. Simple comparison will work, though, - // until Unicode reaches version 10. To avoid circular dependencies, we - // could use the NumericWeighter without using package collate using a - // trivial Weighter implementation. - if gen.UnicodeVersion() < unicode.Version && !*force { - os.Exit(2) - } - updateCore = true - } - - var unicode = &dependency{} - if updateCore { - fmt.Printf("Updating core to version %s...\n", gen.UnicodeVersion()) - unicode = generate("unicode") - - // Test some users of the unicode packages, especially the ones that - // keep a mirrored table. These may need to be corrected by hand. - generate("regexp", unicode) - generate("strconv", unicode) // mimics Unicode table - generate("strings", unicode) - generate("testing", unicode) // mimics Unicode table - } - - var ( - cldr = generate("./unicode/cldr", unicode) - language = generate("./language", cldr) - internal = generate("./internal", unicode, language) - norm = generate("./unicode/norm", unicode) - rangetable = generate("./unicode/rangetable", unicode) - cases = generate("./cases", unicode, norm, language, rangetable) - width = generate("./width", unicode) - bidi = generate("./unicode/bidi", unicode, norm, rangetable) - mib = generate("./encoding/internal/identifier", unicode) - _ = generate("./encoding/htmlindex", unicode, language, mib) - _ = generate("./encoding/ianaindex", unicode, language, mib) - _ = generate("./secure/precis", unicode, norm, rangetable, cases, width, bidi) - _ = generate("./currency", unicode, cldr, language, internal) - _ = generate("./internal/number", unicode, cldr, language, internal) - _ = generate("./feature/plural", unicode, cldr, language, internal) - _ = generate("./internal/export/idna", unicode, bidi, norm) - _ = generate("./language/display", unicode, cldr, language, internal) - _ = generate("./collate", unicode, norm, cldr, language, rangetable) - _ = generate("./search", unicode, norm, cldr, language, rangetable) - ) - all.Wait() - - // Copy exported packages to the destination golang.org repo. - copyExported("golang.org/x/net/idna") - - if updateCore { - copyVendored() - } - - if hasErrors { - fmt.Println("FAIL") - os.Exit(1) - } - vprintf("SUCCESS\n") -} - -var ( - all sync.WaitGroup - hasErrors bool -) - -type dependency struct { - sync.WaitGroup - hasErrors bool -} - -func generate(pkg string, deps ...*dependency) *dependency { - var wg dependency - if exclude(pkg) { - return &wg - } - wg.Add(1) - all.Add(1) - go func() { - defer wg.Done() - defer all.Done() - // Wait for dependencies to finish. - for _, d := range deps { - d.Wait() - if d.hasErrors && !*force { - fmt.Printf("--- ABORT: %s\n", pkg) - wg.hasErrors = true - return - } - } - vprintf("=== GENERATE %s\n", pkg) - args := []string{"generate"} - if *verbose { - args = append(args, "-v") - } - args = append(args, pkg) - cmd := exec.Command(filepath.Join(runtime.GOROOT(), "bin", "go"), args...) - w := &bytes.Buffer{} - cmd.Stderr = w - cmd.Stdout = w - if err := cmd.Run(); err != nil { - fmt.Printf("--- FAIL: %s:\n\t%v\n\tError: %v\n", pkg, indent(w), err) - hasErrors = true - wg.hasErrors = true - return - } - - vprintf("=== TEST %s\n", pkg) - args[0] = "test" - cmd = exec.Command(filepath.Join(runtime.GOROOT(), "bin", "go"), args...) - wt := &bytes.Buffer{} - cmd.Stderr = wt - cmd.Stdout = wt - if err := cmd.Run(); err != nil { - fmt.Printf("--- FAIL: %s:\n\t%v\n\tError: %v\n", pkg, indent(wt), err) - hasErrors = true - wg.hasErrors = true - return - } - vprintf("--- SUCCESS: %s\n\t%v\n", pkg, indent(w)) - fmt.Print(wt.String()) - }() - return &wg -} - -// copyExported copies a package in x/text/internal/export to the -// destination repository. -func copyExported(p string) { - copyPackage( - filepath.Join("internal", "export", path.Base(p)), - filepath.Join("..", filepath.FromSlash(p[len("golang.org/x"):])), - "golang.org/x/text/internal/export/"+path.Base(p), - p) -} - -// copyVendored copies packages used by Go core into the vendored directory. -func copyVendored() { - root := filepath.Join(build.Default.GOROOT, filepath.FromSlash("src/vendor/golang_org/x")) - - err := filepath.Walk(root, func(dir string, info os.FileInfo, err error) error { - if err != nil || !info.IsDir() || root == dir { - return err - } - src := dir[len(root)+1:] - const slash = string(filepath.Separator) - if c := strings.Split(src, slash); c[0] == "text" { - // Copy a text repo package from its normal location. - src = strings.Join(c[1:], slash) - } else { - // Copy the vendored package if it exists in the export directory. - src = filepath.Join("internal", "export", filepath.Base(src)) - } - copyPackage(src, dir, "golang.org", "golang_org") - return nil - }) - if err != nil { - fmt.Printf("Seeding directory %s has failed %v:", root, err) - os.Exit(1) - } -} - -// goGenRE is used to remove go:generate lines. -var goGenRE = regexp.MustCompile("//go:generate[^\n]*\n") - -// copyPackage copies relevant files from a directory in x/text to the -// destination package directory. The destination package is assumed to have -// the same name. For each copied file go:generate lines are removed and -// and package comments are rewritten to the new path. -func copyPackage(dirSrc, dirDst, search, replace string) { - err := filepath.Walk(dirSrc, func(file string, info os.FileInfo, err error) error { - base := filepath.Base(file) - if err != nil || info.IsDir() || - !strings.HasSuffix(base, ".go") || - strings.HasSuffix(base, "_test.go") && !strings.HasPrefix(base, "example") || - // Don't process subdirectories. - filepath.Dir(file) != dirSrc { - return nil - } - b, err := ioutil.ReadFile(file) - if err != nil || bytes.Contains(b, []byte("\n// +build ignore")) { - return err - } - // Fix paths. - b = bytes.Replace(b, []byte(search), []byte(replace), -1) - // Remove go:generate lines. - b = goGenRE.ReplaceAllLiteral(b, nil) - comment := "// Code generated by running \"go generate\" in golang.org/x/text. DO NOT EDIT.\n\n" - if *doCore { - comment = "// Code generated by running \"go run gen.go -core\" in golang.org/x/text. DO NOT EDIT.\n\n" - } - if !bytes.HasPrefix(b, []byte(comment)) { - b = append([]byte(comment), b...) - } - if b, err = format.Source(b); err != nil { - fmt.Println("Failed to format file:", err) - os.Exit(1) - } - file = filepath.Join(dirDst, base) - vprintf("=== COPY %s\n", file) - return ioutil.WriteFile(file, b, 0666) - }) - if err != nil { - fmt.Println("Copying exported files failed:", err) - os.Exit(1) - } -} - -func contains(a []string, s string) bool { - for _, e := range a { - if s == e { - return true - } - } - return false -} - -func indent(b *bytes.Buffer) string { - return strings.Replace(strings.TrimSpace(b.String()), "\n", "\n\t", -1) -} diff --git a/vendor/golang.org/x/text/internal/gen.go b/vendor/golang.org/x/text/internal/gen.go deleted file mode 100644 index 1d678af574059..0000000000000 --- a/vendor/golang.org/x/text/internal/gen.go +++ /dev/null @@ -1,52 +0,0 @@ -// Copyright 2015 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. - -// +build ignore - -package main - -import ( - "log" - - "golang.org/x/text/internal/gen" - "golang.org/x/text/language" - "golang.org/x/text/unicode/cldr" -) - -func main() { - r := gen.OpenCLDRCoreZip() - defer r.Close() - - d := &cldr.Decoder{} - data, err := d.DecodeZip(r) - if err != nil { - log.Fatalf("DecodeZip: %v", err) - } - - w := gen.NewCodeWriter() - defer w.WriteGoFile("tables.go", "internal") - - // Create parents table. - parents := make([]uint16, language.NumCompactTags) - for _, loc := range data.Locales() { - tag := language.MustParse(loc) - index, ok := language.CompactIndex(tag) - if !ok { - continue - } - parentIndex := 0 // und - for p := tag.Parent(); p != language.Und; p = p.Parent() { - if x, ok := language.CompactIndex(p); ok { - parentIndex = x - break - } - } - parents[index] = uint16(parentIndex) - } - - w.WriteComment(` - Parent maps a compact index of a tag to the compact index of the parent of - this tag.`) - w.WriteVar("Parent", parents) -} diff --git a/vendor/golang.org/x/text/internal/internal.go b/vendor/golang.org/x/text/internal/internal.go deleted file mode 100644 index eac832850daad..0000000000000 --- a/vendor/golang.org/x/text/internal/internal.go +++ /dev/null @@ -1,51 +0,0 @@ -// Copyright 2015 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. - -//go:generate go run gen.go - -// Package internal contains non-exported functionality that are used by -// packages in the text repository. -package internal // import "golang.org/x/text/internal" - -import ( - "sort" - - "golang.org/x/text/language" -) - -// SortTags sorts tags in place. -func SortTags(tags []language.Tag) { - sort.Sort(sorter(tags)) -} - -type sorter []language.Tag - -func (s sorter) Len() int { - return len(s) -} - -func (s sorter) Swap(i, j int) { - s[i], s[j] = s[j], s[i] -} - -func (s sorter) Less(i, j int) bool { - return s[i].String() < s[j].String() -} - -// UniqueTags sorts and filters duplicate tags in place and returns a slice with -// only unique tags. -func UniqueTags(tags []language.Tag) []language.Tag { - if len(tags) <= 1 { - return tags - } - SortTags(tags) - k := 0 - for i := 1; i < len(tags); i++ { - if tags[k].String() < tags[i].String() { - k++ - tags[k] = tags[i] - } - } - return tags[:k+1] -} diff --git a/vendor/golang.org/x/text/internal/match.go b/vendor/golang.org/x/text/internal/match.go deleted file mode 100644 index a67fcaca13f29..0000000000000 --- a/vendor/golang.org/x/text/internal/match.go +++ /dev/null @@ -1,67 +0,0 @@ -// Copyright 2015 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 internal - -// This file contains matchers that implement CLDR inheritance. -// -// See http://unicode.org/reports/tr35/#Locale_Inheritance. -// -// Some of the inheritance described in this document is already handled by -// the cldr package. - -import ( - "golang.org/x/text/language" -) - -// TODO: consider if (some of the) matching algorithm needs to be public after -// getting some feel about what is generic and what is specific. - -// NewInheritanceMatcher returns a matcher that matches based on the inheritance -// chain. -// -// The matcher uses canonicalization and the parent relationship to find a -// match. The resulting match will always be either Und or a language with the -// same language and script as the requested language. It will not match -// languages for which there is understood to be mutual or one-directional -// intelligibility. -// -// A Match will indicate an Exact match if the language matches after -// canonicalization and High if the matched tag is a parent. -func NewInheritanceMatcher(t []language.Tag) *InheritanceMatcher { - tags := &InheritanceMatcher{make(map[language.Tag]int)} - for i, tag := range t { - ct, err := language.All.Canonicalize(tag) - if err != nil { - ct = tag - } - tags.index[ct] = i - } - return tags -} - -type InheritanceMatcher struct { - index map[language.Tag]int -} - -func (m InheritanceMatcher) Match(want ...language.Tag) (language.Tag, int, language.Confidence) { - for _, t := range want { - ct, err := language.All.Canonicalize(t) - if err != nil { - ct = t - } - conf := language.Exact - for { - if index, ok := m.index[ct]; ok { - return ct, index, conf - } - if ct == language.Und { - break - } - ct = ct.Parent() - conf = language.High - } - } - return language.Und, 0, language.No -} diff --git a/vendor/golang.org/x/text/internal/tables.go b/vendor/golang.org/x/text/internal/tables.go deleted file mode 100644 index 7fb15f6b85b35..0000000000000 --- a/vendor/golang.org/x/text/internal/tables.go +++ /dev/null @@ -1,116 +0,0 @@ -// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. - -package internal - -// Parent maps a compact index of a tag to the compact index of the parent of -// this tag. -var Parent = []uint16{ // 752 elements - // Entry 0 - 3F - 0x0000, 0x0053, 0x00e5, 0x0000, 0x0003, 0x0003, 0x0000, 0x0006, - 0x0000, 0x0008, 0x0000, 0x000a, 0x0000, 0x000c, 0x000c, 0x000c, - 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, - 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, - 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, 0x000c, - 0x000c, 0x0000, 0x0000, 0x002a, 0x0000, 0x002c, 0x0000, 0x002e, - 0x0000, 0x0000, 0x0031, 0x0030, 0x0030, 0x0000, 0x0035, 0x0000, - 0x0037, 0x0000, 0x0039, 0x0000, 0x003b, 0x0000, 0x003d, 0x0000, - // Entry 40 - 7F - 0x0000, 0x0040, 0x0000, 0x0042, 0x0042, 0x0000, 0x0045, 0x0045, - 0x0000, 0x0048, 0x0000, 0x004a, 0x0000, 0x0000, 0x004d, 0x004c, - 0x004c, 0x0000, 0x0051, 0x0051, 0x0051, 0x0051, 0x0000, 0x0056, - 0x0000, 0x0058, 0x0000, 0x005a, 0x0000, 0x005c, 0x005c, 0x0000, - 0x005f, 0x0000, 0x0061, 0x0000, 0x0063, 0x0000, 0x0065, 0x0065, - 0x0000, 0x0068, 0x0000, 0x006a, 0x006a, 0x006a, 0x006a, 0x006a, - 0x006a, 0x006a, 0x0000, 0x0072, 0x0000, 0x0074, 0x0000, 0x0076, - 0x0000, 0x0000, 0x0079, 0x0000, 0x007b, 0x0000, 0x007d, 0x0000, - // Entry 80 - BF - 0x007f, 0x007f, 0x0000, 0x0082, 0x0082, 0x0000, 0x0085, 0x0086, - 0x0086, 0x0086, 0x0085, 0x0087, 0x0086, 0x0086, 0x0086, 0x0085, - 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0087, 0x0086, - 0x0086, 0x0086, 0x0086, 0x0087, 0x0086, 0x0087, 0x0086, 0x0086, - 0x0087, 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, - 0x0086, 0x0086, 0x0085, 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, - 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, - 0x0086, 0x0086, 0x0086, 0x0086, 0x0085, 0x0086, 0x0085, 0x0086, - // Entry C0 - FF - 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0087, - 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0085, - 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0087, 0x0086, 0x0086, - 0x0087, 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, - 0x0086, 0x0086, 0x0086, 0x0086, 0x0085, 0x0085, 0x0086, 0x0086, - 0x0085, 0x0086, 0x0086, 0x0086, 0x0086, 0x0086, 0x0000, 0x00ee, - 0x0000, 0x00f0, 0x00f1, 0x00f1, 0x00f1, 0x00f1, 0x00f1, 0x00f1, - 0x00f1, 0x00f1, 0x00f0, 0x00f1, 0x00f0, 0x00f0, 0x00f1, 0x00f1, - // Entry 100 - 13F - 0x00f0, 0x00f1, 0x00f1, 0x00f1, 0x00f1, 0x00f0, 0x00f1, 0x00f1, - 0x00f1, 0x00f1, 0x00f1, 0x00f1, 0x0000, 0x010c, 0x0000, 0x010e, - 0x0000, 0x0110, 0x0000, 0x0112, 0x0112, 0x0000, 0x0115, 0x0115, - 0x0115, 0x0115, 0x0000, 0x011a, 0x0000, 0x011c, 0x0000, 0x011e, - 0x011e, 0x0000, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, - 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, - 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, - 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, - // Entry 140 - 17F - 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, - 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, 0x0121, - 0x0000, 0x0150, 0x0000, 0x0152, 0x0000, 0x0154, 0x0000, 0x0156, - 0x0000, 0x0158, 0x0000, 0x015a, 0x015a, 0x015a, 0x0000, 0x015e, - 0x0000, 0x0000, 0x0161, 0x0000, 0x0163, 0x0000, 0x0165, 0x0165, - 0x0165, 0x0000, 0x0169, 0x0000, 0x016b, 0x0000, 0x016d, 0x0000, - 0x016f, 0x016f, 0x0000, 0x0172, 0x0000, 0x0174, 0x0000, 0x0176, - 0x0000, 0x0178, 0x0000, 0x017a, 0x0000, 0x017c, 0x0000, 0x017e, - // Entry 180 - 1BF - 0x0000, 0x0180, 0x0180, 0x0180, 0x0000, 0x0000, 0x0185, 0x0000, - 0x0000, 0x0188, 0x0000, 0x018a, 0x0000, 0x0000, 0x018d, 0x0000, - 0x018f, 0x0000, 0x0000, 0x0192, 0x0000, 0x0000, 0x0195, 0x0000, - 0x0197, 0x0000, 0x0199, 0x0000, 0x019b, 0x0000, 0x019d, 0x0000, - 0x019f, 0x0000, 0x01a1, 0x0000, 0x01a3, 0x0000, 0x01a5, 0x0000, - 0x01a7, 0x0000, 0x01a9, 0x01a9, 0x0000, 0x01ac, 0x0000, 0x01ae, - 0x0000, 0x01b0, 0x0000, 0x01b2, 0x0000, 0x01b4, 0x0000, 0x0000, - 0x01b7, 0x0000, 0x01b9, 0x0000, 0x01bb, 0x0000, 0x01bd, 0x0000, - // Entry 1C0 - 1FF - 0x01bf, 0x0000, 0x01c1, 0x0000, 0x01c3, 0x01c3, 0x01c3, 0x01c3, - 0x0000, 0x01c8, 0x0000, 0x01ca, 0x01ca, 0x0000, 0x01cd, 0x0000, - 0x01cf, 0x0000, 0x01d1, 0x0000, 0x01d3, 0x0000, 0x01d5, 0x0000, - 0x01d7, 0x01d7, 0x0000, 0x01da, 0x0000, 0x01dc, 0x0000, 0x01de, - 0x0000, 0x01e0, 0x0000, 0x01e2, 0x0000, 0x01e4, 0x0000, 0x01e6, - 0x0000, 0x01e8, 0x0000, 0x01ea, 0x0000, 0x01ec, 0x01ec, 0x01ec, - 0x0000, 0x01f0, 0x0000, 0x01f2, 0x0000, 0x01f4, 0x0000, 0x01f6, - 0x0000, 0x0000, 0x01f9, 0x0000, 0x01fb, 0x01fb, 0x0000, 0x01fe, - // Entry 200 - 23F - 0x0000, 0x0200, 0x0200, 0x0000, 0x0203, 0x0203, 0x0000, 0x0206, - 0x0206, 0x0206, 0x0206, 0x0206, 0x0206, 0x0206, 0x0000, 0x020e, - 0x0000, 0x0210, 0x0000, 0x0212, 0x0000, 0x0000, 0x0000, 0x0000, - 0x0000, 0x0218, 0x0000, 0x0000, 0x021b, 0x0000, 0x021d, 0x021d, - 0x0000, 0x0220, 0x0000, 0x0222, 0x0222, 0x0000, 0x0000, 0x0226, - 0x0225, 0x0225, 0x0000, 0x0000, 0x022b, 0x0000, 0x022d, 0x0000, - 0x022f, 0x0000, 0x023b, 0x0231, 0x023b, 0x023b, 0x023b, 0x023b, - 0x023b, 0x023b, 0x023b, 0x0231, 0x023b, 0x023b, 0x0000, 0x023e, - // Entry 240 - 27F - 0x023e, 0x023e, 0x0000, 0x0242, 0x0000, 0x0244, 0x0000, 0x0246, - 0x0246, 0x0000, 0x0249, 0x0000, 0x024b, 0x024b, 0x024b, 0x024b, - 0x024b, 0x024b, 0x0000, 0x0252, 0x0000, 0x0254, 0x0000, 0x0256, - 0x0000, 0x0258, 0x0000, 0x025a, 0x0000, 0x0000, 0x025d, 0x025d, - 0x025d, 0x0000, 0x0261, 0x0000, 0x0263, 0x0000, 0x0265, 0x0000, - 0x0000, 0x0268, 0x0267, 0x0267, 0x0000, 0x026c, 0x0000, 0x026e, - 0x0000, 0x0270, 0x0000, 0x0000, 0x0000, 0x0000, 0x0275, 0x0000, - 0x0000, 0x0278, 0x0000, 0x027a, 0x027a, 0x027a, 0x027a, 0x0000, - // Entry 280 - 2BF - 0x027f, 0x027f, 0x027f, 0x0000, 0x0283, 0x0283, 0x0283, 0x0283, - 0x0283, 0x0000, 0x0289, 0x0289, 0x0289, 0x0289, 0x0000, 0x0000, - 0x0000, 0x0000, 0x0291, 0x0291, 0x0291, 0x0000, 0x0295, 0x0295, - 0x0295, 0x0295, 0x0000, 0x0000, 0x029b, 0x029b, 0x029b, 0x029b, - 0x0000, 0x02a0, 0x0000, 0x02a2, 0x02a2, 0x0000, 0x02a5, 0x0000, - 0x02a7, 0x02a7, 0x0000, 0x0000, 0x02ab, 0x0000, 0x0000, 0x02ae, - 0x0000, 0x02b0, 0x02b0, 0x0000, 0x0000, 0x02b4, 0x0000, 0x02b6, - 0x0000, 0x02b8, 0x0000, 0x02ba, 0x0000, 0x02bc, 0x02bc, 0x0000, - // Entry 2C0 - 2FF - 0x0000, 0x02c0, 0x0000, 0x02c2, 0x02bf, 0x02bf, 0x0000, 0x0000, - 0x02c7, 0x02c6, 0x02c6, 0x0000, 0x0000, 0x02cc, 0x0000, 0x02ce, - 0x0000, 0x02d0, 0x0000, 0x0000, 0x02d3, 0x0000, 0x0000, 0x0000, - 0x02d7, 0x0000, 0x02d9, 0x0000, 0x02db, 0x0000, 0x02dd, 0x02dd, - 0x0000, 0x02e0, 0x0000, 0x02e2, 0x0000, 0x02e4, 0x02e4, 0x02e4, - 0x02e4, 0x02e4, 0x0000, 0x02ea, 0x02eb, 0x02ea, 0x0000, 0x02ee, -} // Size: 1528 bytes - -// Total table size 1528 bytes (1KiB); checksum: B99CF952 diff --git a/vendor/golang.org/x/text/secure/doc.go b/vendor/golang.org/x/text/secure/doc.go deleted file mode 100644 index e531c354354cf..0000000000000 --- a/vendor/golang.org/x/text/secure/doc.go +++ /dev/null @@ -1,6 +0,0 @@ -// Copyright 2016 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. - -// secure is a repository of text security related packages. -package secure // import "golang.org/x/text/secure" diff --git a/vendor/golang.org/x/text/unicode/doc.go b/vendor/golang.org/x/text/unicode/doc.go deleted file mode 100644 index e8f1032d051a5..0000000000000 --- a/vendor/golang.org/x/text/unicode/doc.go +++ /dev/null @@ -1,8 +0,0 @@ -// Copyright 2015 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. - -// unicode holds packages with implementations of Unicode standards that are -// mostly used as building blocks for other packages in golang.org/x/text, -// layout engines, or are otherwise more low-level in nature. -package unicode diff --git a/vendor/google.golang.org/genproto/googleapis/api/authorization_config.pb.go b/vendor/google.golang.org/genproto/googleapis/api/authorization_config.pb.go deleted file mode 100644 index 8062b9619ccbf..0000000000000 --- a/vendor/google.golang.org/genproto/googleapis/api/authorization_config.pb.go +++ /dev/null @@ -1,80 +0,0 @@ -// Code generated by protoc-gen-go. DO NOT EDIT. -// source: google/api/experimental/authorization_config.proto - -/* -Package api is a generated protocol buffer package. - -It is generated from these files: - google/api/experimental/authorization_config.proto - google/api/experimental/experimental.proto - -It has these top-level messages: - AuthorizationConfig - Experimental -*/ -package api - -import proto "github.com/golang/protobuf/proto" -import fmt "fmt" -import 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.ProtoPackageIsVersion2 // please upgrade the proto package - -// Configuration of authorization. -// -// This section determines the authorization provider, if unspecified, then no -// authorization check will be done. -// -// Example: -// -// experimental: -// authorization: -// provider: firebaserules.googleapis.com -type AuthorizationConfig struct { - // The name of the authorization provider, such as - // firebaserules.googleapis.com. - Provider string `protobuf:"bytes,1,opt,name=provider" json:"provider,omitempty"` -} - -func (m *AuthorizationConfig) Reset() { *m = AuthorizationConfig{} } -func (m *AuthorizationConfig) String() string { return proto.CompactTextString(m) } -func (*AuthorizationConfig) ProtoMessage() {} -func (*AuthorizationConfig) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} } - -func (m *AuthorizationConfig) GetProvider() string { - if m != nil { - return m.Provider - } - return "" -} - -func init() { - proto.RegisterType((*AuthorizationConfig)(nil), "google.api.AuthorizationConfig") -} - -func init() { proto.RegisterFile("google/api/experimental/authorization_config.proto", fileDescriptor0) } - -var fileDescriptor0 = []byte{ - // 180 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x32, 0x4a, 0xcf, 0xcf, 0x4f, - 0xcf, 0x49, 0xd5, 0x4f, 0x2c, 0xc8, 0xd4, 0x4f, 0xad, 0x28, 0x48, 0x2d, 0xca, 0xcc, 0x4d, 0xcd, - 0x2b, 0x49, 0xcc, 0xd1, 0x4f, 0x2c, 0x2d, 0xc9, 0xc8, 0x2f, 0xca, 0xac, 0x4a, 0x2c, 0xc9, 0xcc, - 0xcf, 0x8b, 0x4f, 0xce, 0xcf, 0x4b, 0xcb, 0x4c, 0xd7, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0xe2, - 0x82, 0xe8, 0xd1, 0x4b, 0x2c, 0xc8, 0x54, 0x32, 0xe4, 0x12, 0x76, 0x44, 0x56, 0xe9, 0x0c, 0x56, - 0x28, 0x24, 0xc5, 0xc5, 0x51, 0x50, 0x94, 0x5f, 0x96, 0x99, 0x92, 0x5a, 0x24, 0xc1, 0xa8, 0xc0, - 0xa8, 0xc1, 0x19, 0x04, 0xe7, 0x3b, 0x25, 0x71, 0xf1, 0x25, 0xe7, 0xe7, 0xea, 0x21, 0x0c, 0x71, - 0x92, 0xc0, 0x62, 0x44, 0x00, 0xc8, 0xaa, 0x00, 0xc6, 0x28, 0x5d, 0xa8, 0xba, 0xf4, 0xfc, 0x9c, - 0xc4, 0xbc, 0x74, 0xbd, 0xfc, 0xa2, 0x74, 0xfd, 0xf4, 0xd4, 0x3c, 0xb0, 0x43, 0xf4, 0x21, 0x52, - 0x89, 0x05, 0x99, 0xc5, 0x20, 0xf7, 0x5b, 0x27, 0x16, 0x64, 0x2e, 0x62, 0x62, 0x71, 0x77, 0x0c, - 0xf0, 0x4c, 0x62, 0x03, 0x2b, 0x30, 0x06, 0x04, 0x00, 0x00, 0xff, 0xff, 0x52, 0x27, 0x0c, 0xba, - 0xdf, 0x00, 0x00, 0x00, -} diff --git a/vendor/google.golang.org/genproto/googleapis/api/experimental.pb.go b/vendor/google.golang.org/genproto/googleapis/api/experimental.pb.go deleted file mode 100644 index a88df3d14039e..0000000000000 --- a/vendor/google.golang.org/genproto/googleapis/api/experimental.pb.go +++ /dev/null @@ -1,56 +0,0 @@ -// Code generated by protoc-gen-go. DO NOT EDIT. -// source: google/api/experimental/experimental.proto - -package api - -import proto "github.com/golang/protobuf/proto" -import fmt "fmt" -import math "math" -import _ "google.golang.org/genproto/googleapis/api/annotations" - -// Reference imports to suppress errors if they are not otherwise used. -var _ = proto.Marshal -var _ = fmt.Errorf -var _ = math.Inf - -// Experimental service configuration. These configuration options can -// only be used by whitelisted users. -type Experimental struct { - // Authorization configuration. - Authorization *AuthorizationConfig `protobuf:"bytes,8,opt,name=authorization" json:"authorization,omitempty"` -} - -func (m *Experimental) Reset() { *m = Experimental{} } -func (m *Experimental) String() string { return proto.CompactTextString(m) } -func (*Experimental) ProtoMessage() {} -func (*Experimental) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{0} } - -func (m *Experimental) GetAuthorization() *AuthorizationConfig { - if m != nil { - return m.Authorization - } - return nil -} - -func init() { - proto.RegisterType((*Experimental)(nil), "google.api.Experimental") -} - -func init() { proto.RegisterFile("google/api/experimental/experimental.proto", fileDescriptor1) } - -var fileDescriptor1 = []byte{ - // 204 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0xd2, 0x4a, 0xcf, 0xcf, 0x4f, - 0xcf, 0x49, 0xd5, 0x4f, 0x2c, 0xc8, 0xd4, 0x4f, 0xad, 0x28, 0x48, 0x2d, 0xca, 0xcc, 0x4d, 0xcd, - 0x2b, 0x49, 0xcc, 0x41, 0xe1, 0xe8, 0x15, 0x14, 0xe5, 0x97, 0xe4, 0x0b, 0x71, 0x41, 0xd4, 0xea, - 0x25, 0x16, 0x64, 0x4a, 0xc9, 0x20, 0xe9, 0x4b, 0xcc, 0xcb, 0xcb, 0x2f, 0x49, 0x2c, 0xc9, 0xcc, - 0xcf, 0x2b, 0x86, 0xa8, 0x94, 0x32, 0xc2, 0x65, 0x6a, 0x62, 0x69, 0x49, 0x46, 0x7e, 0x51, 0x66, - 0x15, 0x58, 0x75, 0x7c, 0x72, 0x7e, 0x5e, 0x5a, 0x66, 0x3a, 0x44, 0x8f, 0x52, 0x28, 0x17, 0x8f, - 0x2b, 0x92, 0x52, 0x21, 0x57, 0x2e, 0x5e, 0x14, 0xd5, 0x12, 0x1c, 0x0a, 0x8c, 0x1a, 0xdc, 0x46, - 0xf2, 0x7a, 0x08, 0x57, 0xe8, 0x39, 0x22, 0x2b, 0x70, 0x06, 0x9b, 0x16, 0x84, 0xaa, 0xcb, 0x29, - 0x9a, 0x8b, 0x2f, 0x39, 0x3f, 0x17, 0x49, 0x93, 0x93, 0x20, 0xb2, 0x35, 0x01, 0x20, 0xbb, 0x03, - 0x18, 0xa3, 0x74, 0xa1, 0x0a, 0xd2, 0xf3, 0x73, 0x12, 0xf3, 0xd2, 0xf5, 0xf2, 0x8b, 0xd2, 0xf5, - 0xd3, 0x53, 0xf3, 0xc0, 0x2e, 0xd3, 0x87, 0x48, 0x25, 0x16, 0x64, 0x16, 0x83, 0x3c, 0x64, 0x9d, - 0x58, 0x90, 0xb9, 0x88, 0x89, 0xc5, 0xdd, 0x31, 0xc0, 0x33, 0x89, 0x0d, 0xac, 0xc0, 0x18, 0x10, - 0x00, 0x00, 0xff, 0xff, 0xa0, 0x95, 0x20, 0xe5, 0x46, 0x01, 0x00, 0x00, -} diff --git a/vendor/google.golang.org/genproto/regen.go b/vendor/google.golang.org/genproto/regen.go deleted file mode 100644 index 9c906f2095be0..0000000000000 --- a/vendor/google.golang.org/genproto/regen.go +++ /dev/null @@ -1,123 +0,0 @@ -// Copyright 2016 Google 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 ignore - -// Regen.go regenerates the genproto repository. -// -// Regen.go recursively walks through each directory named by given arguments, -// looking for all .proto files. (Symlinks are not followed.) -// If the pkg_prefix flag is not an empty string, -// any proto file without `go_package` option -// or whose option does not begin with the prefix is ignored. -// Protoc is executed on remaining files, -// one invocation per set of files declaring the same Go package. -package main - -import ( - "flag" - "fmt" - "io/ioutil" - "log" - "os" - "os/exec" - "path/filepath" - "regexp" - "strconv" - "strings" -) - -var goPkgOptRe = regexp.MustCompile(`(?m)^option go_package = (.*);`) - -func usage() { - fmt.Fprintln(os.Stderr, `usage: go run regen.go -go_out=path/to/output [-pkg_prefix=pkg/prefix] roots... - -Most users will not need to run this file directly. -To regenerate this repository, run regen.sh instead.`) - flag.PrintDefaults() -} - -func main() { - goOutDir := flag.String("go_out", "", "go_out argument to pass to protoc-gen-go") - pkgPrefix := flag.String("pkg_prefix", "", "only include proto files with go_package starting with this prefix") - flag.Usage = usage - flag.Parse() - - if *goOutDir == "" { - log.Fatal("need go_out flag") - } - - pkgFiles := make(map[string][]string) - walkFn := func(path string, info os.FileInfo, err error) error { - if err != nil { - return err - } - if !info.Mode().IsRegular() || !strings.HasSuffix(path, ".proto") { - return nil - } - pkg, err := goPkg(path) - if err != nil { - return err - } - pkgFiles[pkg] = append(pkgFiles[pkg], path) - return nil - } - for _, root := range flag.Args() { - if err := filepath.Walk(root, walkFn); err != nil { - log.Fatal(err) - } - } - for pkg, fnames := range pkgFiles { - if !strings.HasPrefix(pkg, *pkgPrefix) { - continue - } - if out, err := protoc(*goOutDir, flag.Args(), fnames); err != nil { - log.Fatalf("error executing protoc: %s\n%s", err, out) - } - } -} - -// goPkg reports the import path declared in the given file's -// `go_package` option. If the option is missing, goPkg returns empty string. -func goPkg(fname string) (string, error) { - content, err := ioutil.ReadFile(fname) - if err != nil { - return "", err - } - - var pkgName string - if match := goPkgOptRe.FindSubmatch(content); len(match) > 0 { - pn, err := strconv.Unquote(string(match[1])) - if err != nil { - return "", err - } - pkgName = pn - } - if p := strings.IndexRune(pkgName, ';'); p > 0 { - pkgName = pkgName[:p] - } - return pkgName, nil -} - -// protoc executes the "protoc" command on files named in fnames, -// passing go_out and include flags specified in goOut and includes respectively. -// protoc returns combined output from stdout and stderr. -func protoc(goOut string, includes, fnames []string) ([]byte, error) { - args := []string{"--go_out=plugins=grpc:" + goOut} - for _, inc := range includes { - args = append(args, "-I", inc) - } - args = append(args, fnames...) - return exec.Command("protoc", args...).CombinedOutput() -} diff --git a/vendor/google.golang.org/grpc/AUTHORS b/vendor/google.golang.org/grpc/AUTHORS new file mode 100644 index 0000000000000..e491a9e7f7831 --- /dev/null +++ b/vendor/google.golang.org/grpc/AUTHORS @@ -0,0 +1 @@ +Google Inc. diff --git a/vendor/google.golang.org/grpc/grpclb/grpc_lb_v1/doc.go b/vendor/google.golang.org/grpc/grpclb/grpc_lb_v1/doc.go deleted file mode 100644 index aba962840c802..0000000000000 --- a/vendor/google.golang.org/grpc/grpclb/grpc_lb_v1/doc.go +++ /dev/null @@ -1,21 +0,0 @@ -/* - * - * Copyright 2017 gRPC 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 grpc_lb_v1 is the parent package of all gRPC loadbalancer -// message and service protobuf definitions. -package grpc_lb_v1 diff --git a/vendor/google.golang.org/grpc/health/health.go b/vendor/google.golang.org/grpc/health/health.go deleted file mode 100644 index c6212f406f7bb..0000000000000 --- a/vendor/google.golang.org/grpc/health/health.go +++ /dev/null @@ -1,72 +0,0 @@ -/* - * - * Copyright 2017 gRPC 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. - * - */ - -//go:generate protoc --go_out=plugins=grpc:. grpc_health_v1/health.proto - -// Package health provides some utility functions to health-check a server. The implementation -// is based on protobuf. Users need to write their own implementations if other IDLs are used. -package health - -import ( - "sync" - - "golang.org/x/net/context" - "google.golang.org/grpc" - "google.golang.org/grpc/codes" - healthpb "google.golang.org/grpc/health/grpc_health_v1" -) - -// Server implements `service Health`. -type Server struct { - mu sync.Mutex - // statusMap stores the serving status of the services this Server monitors. - statusMap map[string]healthpb.HealthCheckResponse_ServingStatus -} - -// NewServer returns a new Server. -func NewServer() *Server { - return &Server{ - statusMap: make(map[string]healthpb.HealthCheckResponse_ServingStatus), - } -} - -// Check implements `service Health`. -func (s *Server) Check(ctx context.Context, in *healthpb.HealthCheckRequest) (*healthpb.HealthCheckResponse, error) { - s.mu.Lock() - defer s.mu.Unlock() - if in.Service == "" { - // check the server overall health status. - return &healthpb.HealthCheckResponse{ - Status: healthpb.HealthCheckResponse_SERVING, - }, nil - } - if status, ok := s.statusMap[in.Service]; ok { - return &healthpb.HealthCheckResponse{ - Status: status, - }, nil - } - return nil, grpc.Errorf(codes.NotFound, "unknown service") -} - -// SetServingStatus is called when need to reset the serving status of a service -// or insert a new service entry into the statusMap. -func (s *Server) SetServingStatus(service string, status healthpb.HealthCheckResponse_ServingStatus) { - s.mu.Lock() - s.statusMap[service] = status - s.mu.Unlock() -} From d6602343a00ba74e8d4c5b9dc8abc1b9a72484a0 Mon Sep 17 00:00:00 2001 From: Evgeniy Kulikov Date: Fri, 26 Jan 2018 19:27:59 +0300 Subject: [PATCH 2/3] - cleanup "AUTHORS", "AUTHORS.md", 'CONTRIBUTORS', 'NOTICE' - cleanup empty folders (and _vendor) - add cleanup commands to `hack/cleanup_vendor.sh` --- hack/clean_vendor.sh | 4 + vendor/github.com/BurntSushi/toml/COPYING | 21 -- .../toml/cmd/toml-test-decoder/COPYING | 14 - 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mode 100644 vendor/golang.org/x/text/CONTRIBUTORS delete mode 100644 vendor/google.golang.org/grpc/AUTHORS diff --git a/hack/clean_vendor.sh b/hack/clean_vendor.sh index 676ee0c907886..48e7e1bcb0e8b 100644 --- a/hack/clean_vendor.sh +++ b/hack/clean_vendor.sh @@ -1,4 +1,8 @@ +dep ensure &>/dev/null find vendor \( -type f -or -type l \) -not -name "*.go" -not -name "LICENSE" -not -name "*.s" -not -name "PATENTS" -not -name "*.h" -not -name "*.c" | xargs -I {} rm {} # delete all test files find vendor -type f -name "*_generated.go" | xargs -I {} rm {} find vendor -type f -name "*_test.go" | xargs -I {} rm {} +find vendor -type f -name "AUTHORS" -name "AUTHORS.md" -iname 'CONTRIBUTORS' -iname 'NOTICE' | xargs -I {} rm {} +find vendor -type d -name "_vendor" | xargs -I {} rm -rf {} +find vendor -type d -empty | xargs -I {} rm -rf {} \ No newline at end of file diff --git a/vendor/github.com/BurntSushi/toml/COPYING b/vendor/github.com/BurntSushi/toml/COPYING deleted file mode 100644 index 01b5743200b84..0000000000000 --- a/vendor/github.com/BurntSushi/toml/COPYING +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2013 TOML authors - -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/BurntSushi/toml/cmd/toml-test-decoder/COPYING b/vendor/github.com/BurntSushi/toml/cmd/toml-test-decoder/COPYING deleted file mode 100644 index 5a8e332545f66..0000000000000 --- a/vendor/github.com/BurntSushi/toml/cmd/toml-test-decoder/COPYING +++ /dev/null @@ -1,14 +0,0 @@ - DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE - Version 2, December 2004 - - Copyright (C) 2004 Sam Hocevar - - Everyone is permitted to copy and distribute verbatim or modified - copies of this license document, and changing it is allowed as long - as the name is changed. - - DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE - TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION - - 0. You just DO WHAT THE FUCK YOU WANT TO. - diff --git a/vendor/github.com/BurntSushi/toml/cmd/toml-test-encoder/COPYING b/vendor/github.com/BurntSushi/toml/cmd/toml-test-encoder/COPYING deleted file mode 100644 index 5a8e332545f66..0000000000000 --- a/vendor/github.com/BurntSushi/toml/cmd/toml-test-encoder/COPYING +++ /dev/null @@ -1,14 +0,0 @@ - DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE - Version 2, December 2004 - - Copyright (C) 2004 Sam Hocevar - - Everyone is permitted to copy and distribute verbatim or modified - copies of this license document, and changing it is allowed as long - as the name is changed. - - DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE - TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION - - 0. You just DO WHAT THE FUCK YOU WANT TO. - diff --git a/vendor/github.com/BurntSushi/toml/cmd/tomlv/COPYING b/vendor/github.com/BurntSushi/toml/cmd/tomlv/COPYING deleted file mode 100644 index 5a8e332545f66..0000000000000 --- a/vendor/github.com/BurntSushi/toml/cmd/tomlv/COPYING +++ /dev/null @@ -1,14 +0,0 @@ - DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE - Version 2, December 2004 - - Copyright (C) 2004 Sam Hocevar - - Everyone is permitted to copy and distribute verbatim or modified - copies of this license document, and changing it is allowed as long - as the name is changed. - - DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE - TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION - - 0. You just DO WHAT THE FUCK YOU WANT TO. - diff --git a/vendor/github.com/apache/thrift/NOTICE b/vendor/github.com/apache/thrift/NOTICE deleted file mode 100644 index c23995a23157b..0000000000000 --- a/vendor/github.com/apache/thrift/NOTICE +++ /dev/null @@ -1,5 +0,0 @@ -Apache Thrift -Copyright 2006-2010 The Apache Software Foundation. - -This product includes software developed at -The Apache Software Foundation (http://www.apache.org/). \ No newline at end of file diff --git a/vendor/github.com/apache/thrift/debian/copyright b/vendor/github.com/apache/thrift/debian/copyright deleted file mode 100644 index 850643c9aa4ba..0000000000000 --- a/vendor/github.com/apache/thrift/debian/copyright +++ /dev/null @@ -1,129 +0,0 @@ -This package was debianized by Thrift Developer's . - - -This package and the Debian packaging is licensed under the Apache License, -see `/usr/share/common-licenses/Apache-2.0'. - -The following information was copied from Apache Thrift LICENSE file. - --------------------------------------------------- -SOFTWARE DISTRIBUTED WITH THRIFT: - -The Apache Thrift software includes a number of subcomponents with -separate copyright notices and license terms. Your use of the source -code for the these subcomponents is subject to the terms and -conditions of the following licenses. - --------------------------------------------------- -Portions of the following files are licensed under the MIT License: - - lib/erl/src/Makefile.am - -Please see doc/otp-base-license.txt for the full terms of this license. - - --------------------------------------------------- -The following files contain some portions of code contributed under -the Thrift Software License (see doc/old-thrift-license.txt), and relicensed -under the Apache 2.0 License: - - compiler/cpp/Makefile.am - compiler/cpp/src/generate/t_cocoa_generator.cc - compiler/cpp/src/generate/t_cpp_generator.cc - compiler/cpp/src/generate/t_csharp_generator.cc - compiler/cpp/src/generate/t_erl_generator.cc - compiler/cpp/src/generate/t_hs_generator.cc - compiler/cpp/src/generate/t_java_generator.cc - compiler/cpp/src/generate/t_ocaml_generator.cc - compiler/cpp/src/generate/t_perl_generator.cc - compiler/cpp/src/generate/t_php_generator.cc - compiler/cpp/src/generate/t_py_generator.cc - compiler/cpp/src/generate/t_rb_generator.cc - compiler/cpp/src/generate/t_st_generator.cc - compiler/cpp/src/generate/t_xsd_generator.cc - compiler/cpp/src/main.cc - compiler/cpp/src/parse/t_field.h - compiler/cpp/src/parse/t_program.h - compiler/cpp/src/platform.h - compiler/cpp/src/thriftl.ll - compiler/cpp/src/thrifty.yy - lib/csharp/src/Protocol/TBinaryProtocol.cs - lib/csharp/src/Protocol/TField.cs - lib/csharp/src/Protocol/TList.cs - lib/csharp/src/Protocol/TMap.cs - lib/csharp/src/Protocol/TMessage.cs - lib/csharp/src/Protocol/TMessageType.cs - lib/csharp/src/Protocol/TProtocol.cs - lib/csharp/src/Protocol/TProtocolException.cs - lib/csharp/src/Protocol/TProtocolFactory.cs - lib/csharp/src/Protocol/TProtocolUtil.cs - lib/csharp/src/Protocol/TSet.cs - lib/csharp/src/Protocol/TStruct.cs - lib/csharp/src/Protocol/TType.cs - lib/csharp/src/Server/TServer.cs - lib/csharp/src/Server/TSimpleServer.cs - lib/csharp/src/Server/TThreadPoolServer.cs - lib/csharp/src/TApplicationException.cs - lib/csharp/src/Thrift.csproj - lib/csharp/src/Thrift.sln - lib/csharp/src/TProcessor.cs - lib/csharp/src/Transport/TServerSocket.cs - lib/csharp/src/Transport/TServerTransport.cs - lib/csharp/src/Transport/TSocket.cs - lib/csharp/src/Transport/TStreamTransport.cs - lib/csharp/src/Transport/TTransport.cs - lib/csharp/src/Transport/TTransportException.cs - lib/csharp/src/Transport/TTransportFactory.cs - lib/csharp/ThriftMSBuildTask/Properties/AssemblyInfo.cs - lib/csharp/ThriftMSBuildTask/ThriftBuild.cs - lib/csharp/ThriftMSBuildTask/ThriftMSBuildTask.csproj - lib/rb/lib/thrift.rb - lib/st/README - lib/st/thrift.st - test/OptionalRequiredTest.cpp - test/OptionalRequiredTest.thrift - test/ThriftTest.thrift - --------------------------------------------------- -For the aclocal/ax_boost_base.m4 and contrib/fb303/aclocal/ax_boost_base.m4 components: - -# Copyright (c) 2007 Thomas Porschberg -# -# Copying and distribution of this file, with or without -# modification, are permitted in any medium without royalty provided -# the copyright notice and this notice are preserved. - --------------------------------------------------- -For the compiler/cpp/src/md5.[ch] components: - -/* - Copyright (C) 1999, 2000, 2002 Aladdin Enterprises. All rights reserved. - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. - - L. Peter Deutsch - ghost@aladdin.com - - */ - ---------------------------------------------------- -For the lib/rb/setup.rb: Copyright (c) 2000-2005 Minero Aoki, -lib/ocaml/OCamlMakefile and lib/ocaml/README-OCamlMakefile components: - Copyright (C) 1999 - 2007 Markus Mottl - -Licensed under the terms of the GNU Lesser General Public License 2.1 -(see doc/lgpl-2.1.txt for the full terms of this license) diff --git a/vendor/github.com/apache/thrift/lib/dart/LICENSE_HEADER b/vendor/github.com/apache/thrift/lib/dart/LICENSE_HEADER deleted file mode 100644 index 4eacb64317973..0000000000000 --- a/vendor/github.com/apache/thrift/lib/dart/LICENSE_HEADER +++ /dev/null @@ -1,16 +0,0 @@ -Licensed to the Apache Software Foundation (ASF) under one -or more contributor license agreements. See the NOTICE file -distributed with this work for additional information -regarding copyright ownership. The ASF licenses this file -to you 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/apache/thrift/tutorial/erl/client.sh b/vendor/github.com/apache/thrift/tutorial/erl/client.sh deleted file mode 120000 index a417e0da98449..0000000000000 --- a/vendor/github.com/apache/thrift/tutorial/erl/client.sh +++ /dev/null @@ -1 +0,0 @@ -server.sh \ No newline at end of file diff --git a/vendor/github.com/coreos/etcd/Documentation/README.md b/vendor/github.com/coreos/etcd/Documentation/README.md deleted file mode 120000 index 8828313f5be60..0000000000000 --- a/vendor/github.com/coreos/etcd/Documentation/README.md +++ /dev/null @@ -1 +0,0 @@ -docs.md \ No newline at end of file diff --git a/vendor/github.com/coreos/etcd/NOTICE b/vendor/github.com/coreos/etcd/NOTICE deleted file mode 100644 index b39ddfa5cbdea..0000000000000 --- a/vendor/github.com/coreos/etcd/NOTICE +++ /dev/null @@ -1,5 +0,0 @@ -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/cmd/etcd b/vendor/github.com/coreos/etcd/cmd/etcd deleted file mode 120000 index b870225aa053e..0000000000000 --- a/vendor/github.com/coreos/etcd/cmd/etcd +++ /dev/null @@ -1 +0,0 @@ -../ \ No newline at end of file diff --git a/vendor/github.com/coreos/etcd/cmd/etcdctl b/vendor/github.com/coreos/etcd/cmd/etcdctl deleted file mode 120000 index 05bb269d60967..0000000000000 --- a/vendor/github.com/coreos/etcd/cmd/etcdctl +++ /dev/null @@ -1 +0,0 @@ -../etcdctl \ No newline at end of file diff --git a/vendor/github.com/coreos/etcd/cmd/tools b/vendor/github.com/coreos/etcd/cmd/tools deleted file mode 120000 index 4887d6e0c92bc..0000000000000 --- a/vendor/github.com/coreos/etcd/cmd/tools +++ /dev/null @@ -1 +0,0 @@ -../tools \ No newline at end of file diff --git a/vendor/github.com/cznic/golex/AUTHORS b/vendor/github.com/cznic/golex/AUTHORS deleted file mode 100644 index d04c450118638..0000000000000 --- a/vendor/github.com/cznic/golex/AUTHORS +++ /dev/null @@ -1,12 +0,0 @@ -# This file lists authors for copyright purposes. This file is distinct from -# the CONTRIBUTORS files. See the latter for an explanation. -# -# Names should be added to this file as: -# Name or Organization -# -# The email address is not required for organizations. -# -# Please keep the list sorted. - -CZ.NIC z.s.p.o. -Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/golex/CONTRIBUTORS b/vendor/github.com/cznic/golex/CONTRIBUTORS deleted file mode 100644 index edb79b5999c0e..0000000000000 --- a/vendor/github.com/cznic/golex/CONTRIBUTORS +++ /dev/null @@ -1,10 +0,0 @@ -# This file lists people who contributed code to this repository. The AUTHORS -# file lists the copyright holders; this file lists people. -# -# Names should be added to this file like so: -# Name -# -# Please keep the list sorted. - -Bill Thiede -Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/mathutil/AUTHORS b/vendor/github.com/cznic/mathutil/AUTHORS deleted file mode 100644 index d04c450118638..0000000000000 --- a/vendor/github.com/cznic/mathutil/AUTHORS +++ /dev/null @@ -1,12 +0,0 @@ -# This file lists authors for copyright purposes. This file is distinct from -# the CONTRIBUTORS files. See the latter for an explanation. -# -# Names should be added to this file as: -# Name or Organization -# -# The email address is not required for organizations. -# -# Please keep the list sorted. - -CZ.NIC z.s.p.o. -Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/mathutil/CONTRIBUTORS b/vendor/github.com/cznic/mathutil/CONTRIBUTORS deleted file mode 100644 index 9c9a5dd84c271..0000000000000 --- a/vendor/github.com/cznic/mathutil/CONTRIBUTORS +++ /dev/null @@ -1,10 +0,0 @@ -# This file lists people who contributed code to this repository. The AUTHORS -# file lists the copyright holders; this file lists people. -# -# Names should be added to this file like so: -# Name -# -# Please keep the list sorted. - -Gary Burd -Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/mathutil/mersenne/AUTHORS b/vendor/github.com/cznic/mathutil/mersenne/AUTHORS deleted file mode 100644 index 0078f5f5b6dfe..0000000000000 --- a/vendor/github.com/cznic/mathutil/mersenne/AUTHORS +++ /dev/null @@ -1,11 +0,0 @@ -# This file lists authors for copyright purposes. This file is distinct from -# the CONTRIBUTORS files. See the latter for an explanation. -# -# Names should be added to this file as: -# Name or Organization -# -# The email address is not required for organizations. -# -# Please keep the list sorted. - -Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/mathutil/mersenne/CONTRIBUTORS b/vendor/github.com/cznic/mathutil/mersenne/CONTRIBUTORS deleted file mode 100644 index 5e86f0607cef3..0000000000000 --- a/vendor/github.com/cznic/mathutil/mersenne/CONTRIBUTORS +++ /dev/null @@ -1,9 +0,0 @@ -# This file lists people who contributed code to this repository. The AUTHORS -# file lists the copyright holders; this file lists people. -# -# Names should be added to this file like so: -# Name -# -# Please keep the list sorted. - -Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/parser/nquads/AUTHORS b/vendor/github.com/cznic/parser/nquads/AUTHORS deleted file mode 100644 index 0078f5f5b6dfe..0000000000000 --- a/vendor/github.com/cznic/parser/nquads/AUTHORS +++ /dev/null @@ -1,11 +0,0 @@ -# This file lists authors for copyright purposes. This file is distinct from -# the CONTRIBUTORS files. See the latter for an explanation. -# -# Names should be added to this file as: -# Name or Organization -# -# The email address is not required for organizations. -# -# Please keep the list sorted. - -Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/parser/nquads/CONTRIBUTORS b/vendor/github.com/cznic/parser/nquads/CONTRIBUTORS deleted file mode 100644 index 19057a89a1efe..0000000000000 --- a/vendor/github.com/cznic/parser/nquads/CONTRIBUTORS +++ /dev/null @@ -1,10 +0,0 @@ -# This file lists people who contributed code to this repository. The AUTHORS -# file lists the copyright holders; this file lists people. -# -# Names should be added to this file like so: -# Name -# -# Please keep the list sorted. - -Dan Kortschak -Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/parser/yacc/AUTHORS b/vendor/github.com/cznic/parser/yacc/AUTHORS deleted file mode 100644 index 0078f5f5b6dfe..0000000000000 --- a/vendor/github.com/cznic/parser/yacc/AUTHORS +++ /dev/null @@ -1,11 +0,0 @@ -# This file lists authors for copyright purposes. This file is distinct from -# the CONTRIBUTORS files. See the latter for an explanation. -# -# Names should be added to this file as: -# Name or Organization -# -# The email address is not required for organizations. -# -# Please keep the list sorted. - -Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/parser/yacc/CONTRIBUTORS b/vendor/github.com/cznic/parser/yacc/CONTRIBUTORS deleted file mode 100644 index 5e86f0607cef3..0000000000000 --- a/vendor/github.com/cznic/parser/yacc/CONTRIBUTORS +++ /dev/null @@ -1,9 +0,0 @@ -# This file lists people who contributed code to this repository. The AUTHORS -# file lists the copyright holders; this file lists people. -# -# Names should be added to this file like so: -# Name -# -# Please keep the list sorted. - -Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/sortutil/AUTHORS b/vendor/github.com/cznic/sortutil/AUTHORS deleted file mode 100644 index 0078f5f5b6dfe..0000000000000 --- a/vendor/github.com/cznic/sortutil/AUTHORS +++ /dev/null @@ -1,11 +0,0 @@ -# This file lists authors for copyright purposes. This file is distinct from -# the CONTRIBUTORS files. See the latter for an explanation. -# -# Names should be added to this file as: -# Name or Organization -# -# The email address is not required for organizations. -# -# Please keep the list sorted. - -Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/sortutil/CONTRIBUTORS b/vendor/github.com/cznic/sortutil/CONTRIBUTORS deleted file mode 100644 index 9c9a5dd84c271..0000000000000 --- a/vendor/github.com/cznic/sortutil/CONTRIBUTORS +++ /dev/null @@ -1,10 +0,0 @@ -# This file lists people who contributed code to this repository. The AUTHORS -# file lists the copyright holders; this file lists people. -# -# Names should be added to this file like so: -# Name -# -# Please keep the list sorted. - -Gary Burd -Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/strutil/AUTHORS b/vendor/github.com/cznic/strutil/AUTHORS deleted file mode 100644 index d04c450118638..0000000000000 --- a/vendor/github.com/cznic/strutil/AUTHORS +++ /dev/null @@ -1,12 +0,0 @@ -# This file lists authors for copyright purposes. This file is distinct from -# the CONTRIBUTORS files. See the latter for an explanation. -# -# Names should be added to this file as: -# Name or Organization -# -# The email address is not required for organizations. -# -# Please keep the list sorted. - -CZ.NIC z.s.p.o. -Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/strutil/CONTRIBUTORS b/vendor/github.com/cznic/strutil/CONTRIBUTORS deleted file mode 100644 index 5e86f0607cef3..0000000000000 --- a/vendor/github.com/cznic/strutil/CONTRIBUTORS +++ /dev/null @@ -1,9 +0,0 @@ -# This file lists people who contributed code to this repository. The AUTHORS -# file lists the copyright holders; this file lists people. -# -# Names should be added to this file like so: -# Name -# -# Please keep the list sorted. - -Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/y/AUTHORS b/vendor/github.com/cznic/y/AUTHORS deleted file mode 100644 index 0078f5f5b6dfe..0000000000000 --- a/vendor/github.com/cznic/y/AUTHORS +++ /dev/null @@ -1,11 +0,0 @@ -# This file lists authors for copyright purposes. This file is distinct from -# the CONTRIBUTORS files. See the latter for an explanation. -# -# Names should be added to this file as: -# Name or Organization -# -# The email address is not required for organizations. -# -# Please keep the list sorted. - -Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/cznic/y/CONTRIBUTORS b/vendor/github.com/cznic/y/CONTRIBUTORS deleted file mode 100644 index 5e86f0607cef3..0000000000000 --- a/vendor/github.com/cznic/y/CONTRIBUTORS +++ /dev/null @@ -1,9 +0,0 @@ -# This file lists people who contributed code to this repository. The AUTHORS -# file lists the copyright holders; this file lists people. -# -# Names should be added to this file like so: -# Name -# -# Please keep the list sorted. - -Jan Mercl <0xjnml@gmail.com> diff --git a/vendor/github.com/go-sql-driver/mysql/AUTHORS b/vendor/github.com/go-sql-driver/mysql/AUTHORS deleted file mode 100644 index 5526e3e9009e5..0000000000000 --- a/vendor/github.com/go-sql-driver/mysql/AUTHORS +++ /dev/null @@ -1,73 +0,0 @@ -# This is the official list of Go-MySQL-Driver authors for copyright purposes. - -# If you are submitting a patch, please add your name or the name of the -# organization which holds the copyright to this list in alphabetical order. - -# Names should be added to this file as -# Name -# The email address is not required for organizations. -# Please keep the list sorted. - - -# Individual Persons - -Aaron Hopkins -Achille Roussel -Arne Hormann -Asta Xie -Bulat Gaifullin -Carlos Nieto -Chris Moos -Daniel Nichter -Daniël van Eeden -Dave Protasowski -DisposaBoy -Egor Smolyakov -Evan Shaw -Frederick Mayle -Gustavo Kristic -Hanno Braun -Henri Yandell -Hirotaka Yamamoto -ICHINOSE Shogo -INADA Naoki -Jacek Szwec -James Harr -Jeff Hodges -Jian Zhen -Joshua Prunier -Julien Lefevre -Julien Schmidt -Justin Nuß -Kamil Dziedzic -Kevin Malachowski -Lennart Rudolph -Leonardo YongUk Kim -Lion Yang -Luca Looz -Lucas Liu -Luke Scott -Maciej Zimnoch -Michael Woolnough -Nicola Peduzzi -Olivier Mengué -oscarzhao -Paul Bonser -Peter Schultz -Rebecca Chin -Runrioter Wung -Soroush Pour -Stan Putrya -Stanley Gunawan -Xiangyu Hu -Xiaobing Jiang -Xiuming Chen -Zhenye Xie - -# Organizations - -Barracuda Networks, Inc. -Google Inc. -Keybase Inc. -Pivotal Inc. -Stripe Inc. diff --git a/vendor/github.com/golang/protobuf/AUTHORS b/vendor/github.com/golang/protobuf/AUTHORS deleted file mode 100644 index 15167cd746c56..0000000000000 --- a/vendor/github.com/golang/protobuf/AUTHORS +++ /dev/null @@ -1,3 +0,0 @@ -# This source code refers to The Go Authors for copyright purposes. -# The master list of authors is in the main Go distribution, -# visible at http://tip.golang.org/AUTHORS. diff --git a/vendor/github.com/golang/protobuf/CONTRIBUTORS b/vendor/github.com/golang/protobuf/CONTRIBUTORS deleted file mode 100644 index 1c4577e968061..0000000000000 --- a/vendor/github.com/golang/protobuf/CONTRIBUTORS +++ /dev/null @@ -1,3 +0,0 @@ -# This source code was written by the Go contributors. -# The master list of contributors is in the main Go distribution, -# visible at http://tip.golang.org/CONTRIBUTORS. diff --git a/vendor/github.com/golang/snappy/AUTHORS b/vendor/github.com/golang/snappy/AUTHORS deleted file mode 100644 index 824bf2e1481e5..0000000000000 --- a/vendor/github.com/golang/snappy/AUTHORS +++ /dev/null @@ -1,14 +0,0 @@ -# This is the official list of Snappy-Go authors for copyright purposes. -# This file is distinct from the CONTRIBUTORS files. -# See the latter for an explanation. - -# Names should be added to this file as -# Name or Organization -# The email address is not required for organizations. - -# Please keep the list sorted. - -Damian Gryski -Google Inc. -Jan Mercl <0xjnml@gmail.com> -Sebastien Binet diff --git a/vendor/github.com/golang/snappy/CONTRIBUTORS b/vendor/github.com/golang/snappy/CONTRIBUTORS deleted file mode 100644 index 9f54f21ff7da5..0000000000000 --- a/vendor/github.com/golang/snappy/CONTRIBUTORS +++ /dev/null @@ -1,36 +0,0 @@ -# This is the official list of people who can contribute -# (and typically have contributed) code to the Snappy-Go repository. -# The AUTHORS file lists the copyright holders; this file -# lists people. For example, Google employees are listed here -# but not in AUTHORS, because Google holds the copyright. -# -# The submission process automatically checks to make sure -# that people submitting code are listed in this file (by email address). -# -# Names should be added to this file only after verifying that -# the individual or the individual's organization has agreed to -# the appropriate Contributor License Agreement, found here: -# -# http://code.google.com/legal/individual-cla-v1.0.html -# http://code.google.com/legal/corporate-cla-v1.0.html -# -# The agreement for individuals can be filled out on the web. -# -# When adding J Random Contributor's name to this file, -# either J's name or J's organization's name should be -# added to the AUTHORS file, depending on whether the -# individual or corporate CLA was used. - -# Names should be added to this file like so: -# Name - -# Please keep the list sorted. - -Damian Gryski -Jan Mercl <0xjnml@gmail.com> -Kai Backman -Marc-Antoine Ruel -Nigel Tao -Rob Pike -Russ Cox -Sebastien Binet diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/auth/README.md b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/auth/README.md deleted file mode 120000 index 71bfc07c90b67..0000000000000 --- a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/auth/README.md +++ /dev/null @@ -1 +0,0 @@ -DOC.md \ No newline at end of file diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/README.md b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/README.md deleted file mode 120000 index 71bfc07c90b67..0000000000000 --- a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/README.md +++ /dev/null @@ -1 +0,0 @@ -DOC.md \ No newline at end of file diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/logrus/README.md b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/logrus/README.md deleted file mode 120000 index 71bfc07c90b67..0000000000000 --- a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/logrus/README.md +++ /dev/null @@ -1 +0,0 @@ -DOC.md \ No newline at end of file diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/zap/README.md b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/zap/README.md deleted file mode 120000 index 71bfc07c90b67..0000000000000 --- a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/logging/zap/README.md +++ /dev/null @@ -1 +0,0 @@ -DOC.md \ No newline at end of file diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/recovery/README.md b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/recovery/README.md deleted file mode 120000 index 71bfc07c90b67..0000000000000 --- a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/recovery/README.md +++ /dev/null @@ -1 +0,0 @@ -DOC.md \ No newline at end of file diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/retry/README.md b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/retry/README.md deleted file mode 120000 index 71bfc07c90b67..0000000000000 --- a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/retry/README.md +++ /dev/null @@ -1 +0,0 @@ -DOC.md \ No newline at end of file diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/tracing/opentracing/README.md b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/tracing/opentracing/README.md deleted file mode 120000 index 71bfc07c90b67..0000000000000 --- a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/tracing/opentracing/README.md +++ /dev/null @@ -1 +0,0 @@ -DOC.md \ No newline at end of file diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/util/metautils/README.md b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/util/metautils/README.md deleted file mode 120000 index 71bfc07c90b67..0000000000000 --- a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/util/metautils/README.md +++ /dev/null @@ -1 +0,0 @@ -DOC.md \ No newline at end of file diff --git a/vendor/github.com/matttproud/golang_protobuf_extensions/NOTICE b/vendor/github.com/matttproud/golang_protobuf_extensions/NOTICE deleted file mode 100644 index 5d8cb5b72e730..0000000000000 --- a/vendor/github.com/matttproud/golang_protobuf_extensions/NOTICE +++ /dev/null @@ -1 +0,0 @@ -Copyright 2012 Matt T. Proud (matt.proud@gmail.com) diff --git a/vendor/github.com/petar/GoLLRB/AUTHORS b/vendor/github.com/petar/GoLLRB/AUTHORS deleted file mode 100644 index 78d1de4956615..0000000000000 --- a/vendor/github.com/petar/GoLLRB/AUTHORS +++ /dev/null @@ -1,4 +0,0 @@ -Petar Maymounkov -Vadim Vygonets -Ian Smith -Martin Bruse diff --git a/vendor/github.com/pingcap/kvproto/_vendor/src/github.com/gogo/protobuf/LICENSE b/vendor/github.com/pingcap/kvproto/_vendor/src/github.com/gogo/protobuf/LICENSE deleted file mode 100644 index 7be0cc7b62cf0..0000000000000 --- a/vendor/github.com/pingcap/kvproto/_vendor/src/github.com/gogo/protobuf/LICENSE +++ /dev/null @@ -1,36 +0,0 @@ -Protocol Buffers for Go with Gadgets - -Copyright (c) 2013, The GoGo Authors. All rights reserved. -http://github.com/gogo/protobuf - -Go support for Protocol Buffers - Google's data interchange format - -Copyright 2010 The Go Authors. All rights reserved. -https://github.com/golang/protobuf - -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/pingcap/kvproto/_vendor/src/github.com/golang/protobuf/LICENSE b/vendor/github.com/pingcap/kvproto/_vendor/src/github.com/golang/protobuf/LICENSE deleted file mode 100644 index 1b1b1921efa6d..0000000000000 --- a/vendor/github.com/pingcap/kvproto/_vendor/src/github.com/golang/protobuf/LICENSE +++ /dev/null @@ -1,31 +0,0 @@ -Go support for Protocol Buffers - Google's data interchange format - -Copyright 2010 The Go Authors. All rights reserved. -https://github.com/golang/protobuf - -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/pingcap/kvproto/_vendor/src/github.com/juju/errors/LICENSE b/vendor/github.com/pingcap/kvproto/_vendor/src/github.com/juju/errors/LICENSE deleted file mode 100644 index ade9307b390c0..0000000000000 --- a/vendor/github.com/pingcap/kvproto/_vendor/src/github.com/juju/errors/LICENSE +++ /dev/null @@ -1,191 +0,0 @@ -All files in this repository are licensed as follows. If you contribute -to this repository, it is assumed that you license your contribution -under the same license unless you state otherwise. - -All files Copyright (C) 2015 Canonical Ltd. unless otherwise specified in the file. - -This software is licensed under the LGPLv3, included below. - -As a special exception to the GNU Lesser General Public License version 3 -("LGPL3"), the copyright holders of this Library give you permission to -convey to a third party a Combined Work that links statically or dynamically -to this Library without providing any Minimal Corresponding Source or -Minimal Application Code as set out in 4d or providing the installation -information set out in section 4e, provided that you comply with the other -provisions of LGPL3 and provided that you meet, for the Application the -terms and conditions of the license(s) which apply to the Application. - -Except as stated in this special exception, the provisions of LGPL3 will -continue to comply in full to this Library. If you modify this Library, you -may apply this exception to your version of this Library, but you are not -obliged to do so. If you do not wish to do so, delete this exception -statement from your version. This exception does not (and cannot) modify any -license terms which apply to the Application, with which you must still -comply. - - - GNU LESSER GENERAL PUBLIC LICENSE - Version 3, 29 June 2007 - - Copyright (C) 2007 Free Software Foundation, Inc. - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - - This version of the GNU Lesser General Public License incorporates -the terms and conditions of version 3 of the GNU General Public -License, supplemented by the additional permissions listed below. - - 0. 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If the Library as you -received it does not specify a version number of the GNU Lesser -General Public License, you may choose any version of the GNU Lesser -General Public License ever published by the Free Software Foundation. - - If the Library as you received it specifies that a proxy can decide -whether future versions of the GNU Lesser General Public License shall -apply, that proxy's public statement of acceptance of any version is -permanent authorization for you to choose that version for the -Library. diff --git a/vendor/github.com/pingcap/kvproto/_vendor/src/github.com/pingcap/kvproto b/vendor/github.com/pingcap/kvproto/_vendor/src/github.com/pingcap/kvproto deleted file mode 120000 index c866b86874994..0000000000000 --- a/vendor/github.com/pingcap/kvproto/_vendor/src/github.com/pingcap/kvproto +++ /dev/null @@ -1 +0,0 @@ -../../../.. \ No newline at end of file diff --git a/vendor/github.com/pingcap/kvproto/_vendor/src/github.com/pingcap/tipb/LICENSE b/vendor/github.com/pingcap/kvproto/_vendor/src/github.com/pingcap/tipb/LICENSE deleted file mode 100644 index 8dada3edaf50d..0000000000000 --- a/vendor/github.com/pingcap/kvproto/_vendor/src/github.com/pingcap/tipb/LICENSE +++ /dev/null @@ -1,201 +0,0 @@ - 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/pingcap/kvproto/_vendor/src/golang.org/x/net/LICENSE b/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/net/LICENSE deleted file mode 100644 index 6a66aea5eafe0..0000000000000 --- a/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/net/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -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/pingcap/kvproto/_vendor/src/golang.org/x/net/PATENTS b/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/net/PATENTS deleted file mode 100644 index 733099041f84f..0000000000000 --- a/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/net/PATENTS +++ /dev/null @@ -1,22 +0,0 @@ -Additional IP Rights Grant (Patents) - -"This implementation" means the copyrightable works distributed by -Google as part of the Go project. - -Google 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, -transfer and otherwise run, modify and propagate the contents of this -implementation of Go, where such license applies only to those patent -claims, both currently owned or controlled by Google and acquired in -the future, licensable by Google that are necessarily infringed by this -implementation of Go. This grant does not include claims that would be -infringed only as a consequence of further modification of this -implementation. If you or your agent or exclusive licensee institute or -order or agree to the institution of patent litigation against any -entity (including a cross-claim or counterclaim in a lawsuit) alleging -that this implementation of Go or any code incorporated within this -implementation of Go constitutes direct or contributory patent -infringement, or inducement of patent infringement, then any patent -rights granted to you under this License for this implementation of Go -shall terminate as of the date such litigation is filed. diff --git a/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/text/LICENSE b/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/text/LICENSE deleted file mode 100644 index 6a66aea5eafe0..0000000000000 --- a/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/text/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -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/pingcap/kvproto/_vendor/src/golang.org/x/tools/LICENSE b/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/tools/LICENSE deleted file mode 100644 index 6a66aea5eafe0..0000000000000 --- a/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/tools/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -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/pingcap/kvproto/_vendor/src/golang.org/x/tools/PATENTS b/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/tools/PATENTS deleted file mode 100644 index 733099041f84f..0000000000000 --- a/vendor/github.com/pingcap/kvproto/_vendor/src/golang.org/x/tools/PATENTS +++ /dev/null @@ -1,22 +0,0 @@ -Additional IP Rights Grant (Patents) - -"This implementation" means the copyrightable works distributed by -Google as part of the Go project. - -Google 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, -transfer and otherwise run, modify and propagate the contents of this -implementation of Go, where such license applies only to those patent -claims, both currently owned or controlled by Google and acquired in -the future, licensable by Google that are necessarily infringed by this -implementation of Go. This grant does not include claims that would be -infringed only as a consequence of further modification of this -implementation. If you or your agent or exclusive licensee institute or -order or agree to the institution of patent litigation against any -entity (including a cross-claim or counterclaim in a lawsuit) alleging -that this implementation of Go or any code incorporated within this -implementation of Go constitutes direct or contributory patent -infringement, or inducement of patent infringement, then any patent -rights granted to you under this License for this implementation of Go -shall terminate as of the date such litigation is filed. diff --git a/vendor/github.com/pingcap/kvproto/_vendor/src/google.golang.org/grpc/LICENSE b/vendor/github.com/pingcap/kvproto/_vendor/src/google.golang.org/grpc/LICENSE deleted file mode 100644 index f4988b4507993..0000000000000 --- a/vendor/github.com/pingcap/kvproto/_vendor/src/google.golang.org/grpc/LICENSE +++ /dev/null @@ -1,28 +0,0 @@ -Copyright 2014, Google Inc. -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/pingcap/kvproto/_vendor/src/google.golang.org/grpc/PATENTS b/vendor/github.com/pingcap/kvproto/_vendor/src/google.golang.org/grpc/PATENTS deleted file mode 100644 index 69b47959fabac..0000000000000 --- a/vendor/github.com/pingcap/kvproto/_vendor/src/google.golang.org/grpc/PATENTS +++ /dev/null @@ -1,22 +0,0 @@ -Additional IP Rights Grant (Patents) - -"This implementation" means the copyrightable works distributed by -Google as part of the gRPC project. - -Google 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, -transfer and otherwise run, modify and propagate the contents of this -implementation of gRPC, where such license applies only to those patent -claims, both currently owned or controlled by Google and acquired in -the future, licensable by Google that are necessarily infringed by this -implementation of gRPC. This grant does not include claims that would be -infringed only as a consequence of further modification of this -implementation. If you or your agent or exclusive licensee institute or -order or agree to the institution of patent litigation against any -entity (including a cross-claim or counterclaim in a lawsuit) alleging -that this implementation of gRPC or any code incorporated within this -implementation of gRPC constitutes direct or contributory patent -infringement, or inducement of patent infringement, then any patent -rights granted to you under this License for this implementation of gRPC -shall terminate as of the date such litigation is filed. diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/BurntSushi/toml/COPYING b/vendor/github.com/pingcap/pd/_vendor/src/github.com/BurntSushi/toml/COPYING deleted file mode 100644 index 5a8e332545f66..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/BurntSushi/toml/COPYING +++ /dev/null @@ -1,14 +0,0 @@ - DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE - Version 2, December 2004 - - Copyright (C) 2004 Sam Hocevar - - Everyone is permitted to copy and distribute verbatim or modified - copies of this license document, and changing it is allowed as long - as the name is changed. - - DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE - TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION - - 0. You just DO WHAT THE FUCK YOU WANT TO. - diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/apache/thrift/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/apache/thrift/LICENSE deleted file mode 100644 index 3b6d7d74cc9b1..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/apache/thrift/LICENSE +++ /dev/null @@ -1,239 +0,0 @@ - - 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. - --------------------------------------------------- -SOFTWARE DISTRIBUTED WITH THRIFT: - -The Apache Thrift software includes a number of subcomponents with -separate copyright notices and license terms. Your use of the source -code for the these subcomponents is subject to the terms and -conditions of the following licenses. - --------------------------------------------------- -Portions of the following files are licensed under the MIT License: - - lib/erl/src/Makefile.am - -Please see doc/otp-base-license.txt for the full terms of this license. - --------------------------------------------------- -For the aclocal/ax_boost_base.m4 and contrib/fb303/aclocal/ax_boost_base.m4 components: - -# Copyright (c) 2007 Thomas Porschberg -# -# Copying and distribution of this file, with or without -# modification, are permitted in any medium without royalty provided -# the copyright notice and this notice are preserved. - --------------------------------------------------- -For the lib/nodejs/lib/thrift/json_parse.js: - -/* - json_parse.js - 2015-05-02 - Public Domain. - NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. - -*/ -(By Douglas Crockford ) --------------------------------------------------- diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/apache/thrift/NOTICE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/apache/thrift/NOTICE deleted file mode 100644 index c23995a23157b..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/apache/thrift/NOTICE +++ /dev/null @@ -1,5 +0,0 @@ -Apache Thrift -Copyright 2006-2010 The Apache Software Foundation. - -This product includes software developed at -The Apache Software Foundation (http://www.apache.org/). \ No newline at end of file diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/beorn7/perks/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/beorn7/perks/LICENSE deleted file mode 100644 index 339177be66363..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/beorn7/perks/LICENSE +++ /dev/null @@ -1,20 +0,0 @@ -Copyright (C) 2013 Blake Mizerany - -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/pingcap/pd/_vendor/src/github.com/boltdb/bolt/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/boltdb/bolt/LICENSE deleted file mode 100644 index 004e77fe5d2ec..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/boltdb/bolt/LICENSE +++ /dev/null @@ -1,20 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2013 Ben Johnson - -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/pingcap/pd/_vendor/src/github.com/chzyer/readline/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/chzyer/readline/LICENSE deleted file mode 100644 index c9afab3dcd043..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/chzyer/readline/LICENSE +++ /dev/null @@ -1,22 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2015 Chzyer - -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/pingcap/pd/_vendor/src/github.com/cockroachdb/cmux/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/cockroachdb/cmux/LICENSE deleted file mode 100644 index d645695673349..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/cockroachdb/cmux/LICENSE +++ /dev/null @@ -1,202 +0,0 @@ - - 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/pingcap/pd/_vendor/src/github.com/codahale/hdrhistogram/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/codahale/hdrhistogram/LICENSE deleted file mode 100644 index f9835c241fc47..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/codahale/hdrhistogram/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Coda Hale - -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/pingcap/pd/_vendor/src/github.com/coreos/etcd/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/etcd/LICENSE deleted file mode 100644 index d645695673349..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/etcd/LICENSE +++ /dev/null @@ -1,202 +0,0 @@ - - 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/pingcap/pd/_vendor/src/github.com/coreos/etcd/NOTICE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/etcd/NOTICE deleted file mode 100644 index b39ddfa5cbdea..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/etcd/NOTICE +++ /dev/null @@ -1,5 +0,0 @@ -CoreOS Project -Copyright 2014 CoreOS, Inc - -This product includes software developed at CoreOS, Inc. -(http://www.coreos.com/). diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/go-semver/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/go-semver/LICENSE deleted file mode 100644 index d645695673349..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/go-semver/LICENSE +++ /dev/null @@ -1,202 +0,0 @@ - - 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/pingcap/pd/_vendor/src/github.com/coreos/go-systemd/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/go-systemd/LICENSE deleted file mode 100644 index 37ec93a14fdcd..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/go-systemd/LICENSE +++ /dev/null @@ -1,191 +0,0 @@ -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/pingcap/pd/_vendor/src/github.com/coreos/pkg/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/pkg/LICENSE deleted file mode 100644 index e06d2081865a7..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/pkg/LICENSE +++ /dev/null @@ -1,202 +0,0 @@ -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/pingcap/pd/_vendor/src/github.com/coreos/pkg/NOTICE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/pkg/NOTICE deleted file mode 100644 index b39ddfa5cbdea..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/coreos/pkg/NOTICE +++ /dev/null @@ -1,5 +0,0 @@ -CoreOS Project -Copyright 2014 CoreOS, Inc - -This product includes software developed at CoreOS, Inc. -(http://www.coreos.com/). diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/dgrijalva/jwt-go/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/dgrijalva/jwt-go/LICENSE deleted file mode 100644 index df83a9c2f0192..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/dgrijalva/jwt-go/LICENSE +++ /dev/null @@ -1,8 +0,0 @@ -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/pingcap/pd/_vendor/src/github.com/dustin/go-humanize/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/dustin/go-humanize/LICENSE deleted file mode 100644 index 8d9a94a90680d..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/dustin/go-humanize/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -Copyright (c) 2005-2008 Dustin Sallings - -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/pingcap/pd/_vendor/src/github.com/ghodss/yaml/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/ghodss/yaml/LICENSE deleted file mode 100644 index 7805d36de7305..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/ghodss/yaml/LICENSE +++ /dev/null @@ -1,50 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Sam Ghods - -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. - - -Copyright (c) 2012 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/pingcap/pd/_vendor/src/github.com/gogo/protobuf/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/gogo/protobuf/LICENSE deleted file mode 100644 index 335e38e19b97f..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/gogo/protobuf/LICENSE +++ /dev/null @@ -1,36 +0,0 @@ -Extensions for Protocol Buffers to create more go like structures. - -Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved. -http://github.com/gogo/protobuf/gogoproto - -Go support for Protocol Buffers - Google's data interchange format - -Copyright 2010 The Go Authors. All rights reserved. -https://github.com/golang/protobuf - -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/pingcap/pd/_vendor/src/github.com/golang/protobuf/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/golang/protobuf/LICENSE deleted file mode 100644 index 1b1b1921efa6d..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/golang/protobuf/LICENSE +++ /dev/null @@ -1,31 +0,0 @@ -Go support for Protocol Buffers - Google's data interchange format - -Copyright 2010 The Go Authors. All rights reserved. -https://github.com/golang/protobuf - -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/pingcap/pd/_vendor/src/github.com/google/btree/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/google/btree/LICENSE deleted file mode 100644 index d645695673349..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/google/btree/LICENSE +++ /dev/null @@ -1,202 +0,0 @@ - - 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/pingcap/pd/_vendor/src/github.com/gorilla/context/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/gorilla/context/LICENSE deleted file mode 100644 index 0e5fb872800da..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/gorilla/context/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2012 Rodrigo Moraes. 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/pingcap/pd/_vendor/src/github.com/gorilla/mux/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/gorilla/mux/LICENSE deleted file mode 100644 index 0e5fb872800da..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/gorilla/mux/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2012 Rodrigo Moraes. 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/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/go-grpc-middleware/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/go-grpc-middleware/LICENSE deleted file mode 100644 index b2b065037fc4d..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/go-grpc-middleware/LICENSE +++ /dev/null @@ -1,201 +0,0 @@ - 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. \ No newline at end of file diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/go-grpc-prometheus/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/go-grpc-prometheus/LICENSE deleted file mode 100644 index b2b065037fc4d..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/go-grpc-prometheus/LICENSE +++ /dev/null @@ -1,201 +0,0 @@ - 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. \ No newline at end of file diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/grpc-gateway/LICENSE.txt b/vendor/github.com/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/grpc-gateway/LICENSE.txt deleted file mode 100644 index 364516251b93b..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/grpc-ecosystem/grpc-gateway/LICENSE.txt +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2015, Gengo, Inc. -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 Gengo, 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/pingcap/pd/_vendor/src/github.com/inconshreveable/mousetrap/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/inconshreveable/mousetrap/LICENSE deleted file mode 100644 index 5f0d1fb6a7bbf..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/inconshreveable/mousetrap/LICENSE +++ /dev/null @@ -1,13 +0,0 @@ -Copyright 2014 Alan Shreve - -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/pingcap/pd/_vendor/src/github.com/jonboulle/clockwork/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/jonboulle/clockwork/LICENSE deleted file mode 100644 index 5c304d1a4a7b4..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/jonboulle/clockwork/LICENSE +++ /dev/null @@ -1,201 +0,0 @@ -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/pingcap/pd/_vendor/src/github.com/juju/errors/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/juju/errors/LICENSE deleted file mode 100644 index ade9307b390c0..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/juju/errors/LICENSE +++ /dev/null @@ -1,191 +0,0 @@ -All files in this repository are licensed as follows. If you contribute -to this repository, it is assumed that you license your contribution -under the same license unless you state otherwise. - -All files Copyright (C) 2015 Canonical Ltd. unless otherwise specified in the file. - -This software is licensed under the LGPLv3, included below. - -As a special exception to the GNU Lesser General Public License version 3 -("LGPL3"), the copyright holders of this Library give you permission to -convey to a third party a Combined Work that links statically or dynamically -to this Library without providing any Minimal Corresponding Source or -Minimal Application Code as set out in 4d or providing the installation -information set out in section 4e, provided that you comply with the other -provisions of LGPL3 and provided that you meet, for the Application the -terms and conditions of the license(s) which apply to the Application. - -Except as stated in this special exception, the provisions of LGPL3 will -continue to comply in full to this Library. If you modify this Library, you -may apply this exception to your version of this Library, but you are not -obliged to do so. If you do not wish to do so, delete this exception -statement from your version. This exception does not (and cannot) modify any -license terms which apply to the Application, with which you must still -comply. - - - GNU LESSER GENERAL PUBLIC LICENSE - Version 3, 29 June 2007 - - Copyright (C) 2007 Free Software Foundation, Inc. - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - - This version of the GNU Lesser General Public License incorporates -the terms and conditions of version 3 of the GNU General Public -License, supplemented by the additional permissions listed below. - - 0. Additional Definitions. - - As used herein, "this License" refers to version 3 of the GNU Lesser -General Public License, and the "GNU GPL" refers to version 3 of the GNU -General Public License. - - "The Library" refers to a covered work governed by this License, -other than an Application or a Combined Work as defined below. - - An "Application" is any work that makes use of an interface provided -by the Library, but which is not otherwise based on the Library. -Defining a subclass of a class defined by the Library is deemed a mode -of using an interface provided by the Library. - - A "Combined Work" is a work produced by combining or linking an -Application with the Library. The particular version of the Library -with which the Combined Work was made is also called the "Linked -Version". - - The "Minimal Corresponding Source" for a Combined Work means the -Corresponding Source for the Combined Work, excluding any source code -for portions of the Combined Work that, considered in isolation, are -based on the Application, and not on the Linked Version. - - The "Corresponding Application Code" for a Combined Work means the -object code and/or source code for the Application, including any data -and utility programs needed for reproducing the Combined Work from the -Application, but excluding the System Libraries of the Combined Work. - - 1. Exception to Section 3 of the GNU GPL. - - You may convey a covered work under sections 3 and 4 of this License -without being bound by section 3 of the GNU GPL. - - 2. Conveying Modified Versions. - - If you modify a copy of the Library, and, in your modifications, a -facility refers to a function or data to be supplied by an Application -that uses the facility (other than as an argument passed when the -facility is invoked), then you may convey a copy of the modified -version: - - a) under this License, provided that you make a good faith effort to - ensure that, in the event an Application does not supply the - function or data, the facility still operates, and performs - whatever part of its purpose remains meaningful, or - - b) under the GNU GPL, with none of the additional permissions of - this License applicable to that copy. - - 3. Object Code Incorporating Material from Library Header Files. - - The object code form of an Application may incorporate material from -a header file that is part of the Library. You may convey such object -code under terms of your choice, provided that, if the incorporated -material is not limited to numerical parameters, data structure -layouts and accessors, or small macros, inline functions and templates -(ten or fewer lines in length), you do both of the following: - - a) Give prominent notice with each copy of the object code that the - Library is used in it and that the Library and its use are - covered by this License. - - b) Accompany the object code with a copy of the GNU GPL and this license - document. - - 4. Combined Works. - - You may convey a Combined Work under terms of your choice that, -taken together, effectively do not restrict modification of the -portions of the Library contained in the Combined Work and reverse -engineering for debugging such modifications, if you also do each of -the following: - - a) Give prominent notice with each copy of the Combined Work that - the Library is used in it and that the Library and its use are - covered by this License. - - b) Accompany the Combined Work with a copy of the GNU GPL and this license - document. - - c) For a Combined Work that displays copyright notices during - execution, include the copyright notice for the Library among - these notices, as well as a reference directing the user to the - copies of the GNU GPL and this license document. - - d) Do one of the following: - - 0) Convey the Minimal Corresponding Source under the terms of this - License, and the Corresponding Application Code in a form - suitable for, and under terms that permit, the user to - recombine or relink the Application with a modified version of - the Linked Version to produce a modified Combined Work, in the - manner specified by section 6 of the GNU GPL for conveying - Corresponding Source. - - 1) Use a suitable shared library mechanism for linking with the - Library. A suitable mechanism is one that (a) uses at run time - a copy of the Library already present on the user's computer - system, and (b) will operate properly with a modified version - of the Library that is interface-compatible with the Linked - Version. - - e) Provide Installation Information, but only if you would otherwise - be required to provide such information under section 6 of the - GNU GPL, and only to the extent that such information is - necessary to install and execute a modified version of the - Combined Work produced by recombining or relinking the - Application with a modified version of the Linked Version. (If - you use option 4d0, the Installation Information must accompany - the Minimal Corresponding Source and Corresponding Application - Code. If you use option 4d1, you must provide the Installation - Information in the manner specified by section 6 of the GNU GPL - for conveying Corresponding Source.) - - 5. Combined Libraries. - - You may place library facilities that are a work based on the -Library side by side in a single library together with other library -facilities that are not Applications and are not covered by this -License, and convey such a combined library under terms of your -choice, if you do both of the following: - - a) Accompany the combined library with a copy of the same work based - on the Library, uncombined with any other library facilities, - conveyed under the terms of this License. - - b) Give prominent notice with the combined library that part of it - is a work based on the Library, and explaining where to find the - accompanying uncombined form of the same work. - - 6. Revised Versions of the GNU Lesser General Public License. - - The Free Software Foundation may publish revised and/or new versions -of the GNU Lesser General Public License from time to time. Such new -versions will be similar in spirit to the present version, but may -differ in detail to address new problems or concerns. - - Each version is given a distinguishing version number. If the -Library as you received it specifies that a certain numbered version -of the GNU Lesser General Public License "or any later version" -applies to it, you have the option of following the terms and -conditions either of that published version or of any later version -published by the Free Software Foundation. If the Library as you -received it does not specify a version number of the GNU Lesser -General Public License, you may choose any version of the GNU Lesser -General Public License ever published by the Free Software Foundation. - - If the Library as you received it specifies that a proxy can decide -whether future versions of the GNU Lesser General Public License shall -apply, that proxy's public statement of acceptance of any version is -permanent authorization for you to choose that version for the -Library. diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/matttproud/golang_protobuf_extensions/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/matttproud/golang_protobuf_extensions/LICENSE deleted file mode 100644 index 8dada3edaf50d..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/matttproud/golang_protobuf_extensions/LICENSE +++ /dev/null @@ -1,201 +0,0 @@ - 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/pingcap/pd/_vendor/src/github.com/matttproud/golang_protobuf_extensions/NOTICE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/matttproud/golang_protobuf_extensions/NOTICE deleted file mode 100644 index 5d8cb5b72e730..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/matttproud/golang_protobuf_extensions/NOTICE +++ /dev/null @@ -1 +0,0 @@ -Copyright 2012 Matt T. Proud (matt.proud@gmail.com) diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/montanaflynn/stats/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/montanaflynn/stats/LICENSE deleted file mode 100644 index 664818176557d..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/montanaflynn/stats/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014-2015 Montana Flynn (https://anonfunction.com) - -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/pingcap/pd/_vendor/src/github.com/opentracing/opentracing-go/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/opentracing/opentracing-go/LICENSE deleted file mode 100644 index 148509a4035a9..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/opentracing/opentracing-go/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2016 The OpenTracing Authors - -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/pingcap/pd/_vendor/src/github.com/prometheus/client_golang/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_golang/LICENSE deleted file mode 100644 index 261eeb9e9f8b2..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_golang/LICENSE +++ /dev/null @@ -1,201 +0,0 @@ - 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/pingcap/pd/_vendor/src/github.com/prometheus/client_golang/NOTICE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_golang/NOTICE deleted file mode 100644 index dd878a30ee9a6..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_golang/NOTICE +++ /dev/null @@ -1,23 +0,0 @@ -Prometheus instrumentation library for Go applications -Copyright 2012-2015 The Prometheus Authors - -This product includes software developed at -SoundCloud Ltd. (http://soundcloud.com/). - - -The following components are included in this product: - -perks - a fork of https://github.com/bmizerany/perks -https://github.com/beorn7/perks -Copyright 2013-2015 Blake Mizerany, Björn Rabenstein -See https://github.com/beorn7/perks/blob/master/README.md for license details. - -Go support for Protocol Buffers - Google's data interchange format -http://github.com/golang/protobuf/ -Copyright 2010 The Go Authors -See source code for license details. - -Support for streaming Protocol Buffer messages for the Go language (golang). -https://github.com/matttproud/golang_protobuf_extensions -Copyright 2013 Matt T. Proud -Licensed under the Apache License, Version 2.0 diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_model/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_model/LICENSE deleted file mode 100644 index 261eeb9e9f8b2..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_model/LICENSE +++ /dev/null @@ -1,201 +0,0 @@ - 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/pingcap/pd/_vendor/src/github.com/prometheus/client_model/NOTICE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_model/NOTICE deleted file mode 100644 index 20110e410e570..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/client_model/NOTICE +++ /dev/null @@ -1,5 +0,0 @@ -Data model artifacts for Prometheus. -Copyright 2012-2015 The Prometheus Authors - -This product includes software developed at -SoundCloud Ltd. (http://soundcloud.com/). diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/common/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/common/LICENSE deleted file mode 100644 index 261eeb9e9f8b2..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/common/LICENSE +++ /dev/null @@ -1,201 +0,0 @@ - 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/pingcap/pd/_vendor/src/github.com/prometheus/common/NOTICE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/common/NOTICE deleted file mode 100644 index 636a2c1a5e88f..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/common/NOTICE +++ /dev/null @@ -1,5 +0,0 @@ -Common libraries shared by Prometheus Go components. -Copyright 2015 The Prometheus Authors - -This product includes software developed at -SoundCloud Ltd. (http://soundcloud.com/). diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/procfs/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/procfs/LICENSE deleted file mode 100644 index 261eeb9e9f8b2..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/procfs/LICENSE +++ /dev/null @@ -1,201 +0,0 @@ - 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/pingcap/pd/_vendor/src/github.com/prometheus/procfs/NOTICE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/procfs/NOTICE deleted file mode 100644 index 53c5e9aa11124..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/prometheus/procfs/NOTICE +++ /dev/null @@ -1,7 +0,0 @@ -procfs provides functions to retrieve system, kernel and process -metrics from the pseudo-filesystem proc. - -Copyright 2014-2015 The Prometheus Authors - -This product includes software developed at -SoundCloud Ltd. (http://soundcloud.com/). diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/sirupsen/logrus/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/sirupsen/logrus/LICENSE deleted file mode 100644 index f090cb42f370b..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/sirupsen/logrus/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Simon Eskildsen - -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/pingcap/pd/_vendor/src/github.com/spf13/cobra/LICENSE.txt b/vendor/github.com/pingcap/pd/_vendor/src/github.com/spf13/cobra/LICENSE.txt deleted file mode 100644 index 298f0e2665e51..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/spf13/cobra/LICENSE.txt +++ /dev/null @@ -1,174 +0,0 @@ - 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. diff --git a/vendor/github.com/pingcap/pd/_vendor/src/github.com/spf13/pflag/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/spf13/pflag/LICENSE deleted file mode 100644 index 63ed1cfea1fb2..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/spf13/pflag/LICENSE +++ /dev/null @@ -1,28 +0,0 @@ -Copyright (c) 2012 Alex Ogier. All rights reserved. -Copyright (c) 2012 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/pingcap/pd/_vendor/src/github.com/uber/jaeger-client-go/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/uber/jaeger-client-go/LICENSE deleted file mode 100644 index 1fe8195977353..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/uber/jaeger-client-go/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2017 Uber Technologies, Inc. - -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. 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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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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. 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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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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. 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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 - - 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/pingcap/pd/_vendor/src/github.com/ugorji/go/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/ugorji/go/LICENSE deleted file mode 100644 index 95a0f0541cdaa..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/ugorji/go/LICENSE +++ /dev/null @@ -1,22 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2012-2015 Ugorji Nwoke. -All rights reserved. - -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/pingcap/pd/_vendor/src/github.com/unrolled/render/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/unrolled/render/LICENSE deleted file mode 100644 index 9c62063ec1527..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/unrolled/render/LICENSE +++ /dev/null @@ -1,20 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Cory Jacobsen - -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/pingcap/pd/_vendor/src/github.com/urfave/negroni/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/urfave/negroni/LICENSE deleted file mode 100644 index 08b5e20ac47dd..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/urfave/negroni/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Jeremy Saenz - -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/pingcap/pd/_vendor/src/github.com/xiang90/probing/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/github.com/xiang90/probing/LICENSE deleted file mode 100644 index cde8b8b05f537..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/github.com/xiang90/probing/LICENSE +++ /dev/null @@ -1,22 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2015 Xiang Li - -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/pingcap/pd/_vendor/src/golang.org/x/crypto/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/crypto/LICENSE deleted file mode 100644 index 6a66aea5eafe0..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/crypto/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -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/pingcap/pd/_vendor/src/golang.org/x/crypto/PATENTS b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/crypto/PATENTS deleted file mode 100644 index 733099041f84f..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/crypto/PATENTS +++ /dev/null @@ -1,22 +0,0 @@ -Additional IP Rights Grant (Patents) - -"This implementation" means the copyrightable works distributed by -Google as part of the Go project. - -Google 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, -transfer and otherwise run, modify and propagate the contents of this -implementation of Go, where such license applies only to those patent -claims, both currently owned or controlled by Google and acquired in -the future, licensable by Google that are necessarily infringed by this -implementation of Go. This grant does not include claims that would be -infringed only as a consequence of further modification of this -implementation. If you or your agent or exclusive licensee institute or -order or agree to the institution of patent litigation against any -entity (including a cross-claim or counterclaim in a lawsuit) alleging -that this implementation of Go or any code incorporated within this -implementation of Go constitutes direct or contributory patent -infringement, or inducement of patent infringement, then any patent -rights granted to you under this License for this implementation of Go -shall terminate as of the date such litigation is filed. diff --git a/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/net/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/net/LICENSE deleted file mode 100644 index 6a66aea5eafe0..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/net/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -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/pingcap/pd/_vendor/src/golang.org/x/net/PATENTS b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/net/PATENTS deleted file mode 100644 index 733099041f84f..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/net/PATENTS +++ /dev/null @@ -1,22 +0,0 @@ -Additional IP Rights Grant (Patents) - -"This implementation" means the copyrightable works distributed by -Google as part of the Go project. - -Google 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, -transfer and otherwise run, modify and propagate the contents of this -implementation of Go, where such license applies only to those patent -claims, both currently owned or controlled by Google and acquired in -the future, licensable by Google that are necessarily infringed by this -implementation of Go. This grant does not include claims that would be -infringed only as a consequence of further modification of this -implementation. If you or your agent or exclusive licensee institute or -order or agree to the institution of patent litigation against any -entity (including a cross-claim or counterclaim in a lawsuit) alleging -that this implementation of Go or any code incorporated within this -implementation of Go constitutes direct or contributory patent -infringement, or inducement of patent infringement, then any patent -rights granted to you under this License for this implementation of Go -shall terminate as of the date such litigation is filed. diff --git a/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/sys/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/sys/LICENSE deleted file mode 100644 index 6a66aea5eafe0..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/sys/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -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/pingcap/pd/_vendor/src/golang.org/x/sys/PATENTS b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/sys/PATENTS deleted file mode 100644 index 733099041f84f..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/sys/PATENTS +++ /dev/null @@ -1,22 +0,0 @@ -Additional IP Rights Grant (Patents) - -"This implementation" means the copyrightable works distributed by -Google as part of the Go project. - -Google 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, -transfer and otherwise run, modify and propagate the contents of this -implementation of Go, where such license applies only to those patent -claims, both currently owned or controlled by Google and acquired in -the future, licensable by Google that are necessarily infringed by this -implementation of Go. This grant does not include claims that would be -infringed only as a consequence of further modification of this -implementation. If you or your agent or exclusive licensee institute or -order or agree to the institution of patent litigation against any -entity (including a cross-claim or counterclaim in a lawsuit) alleging -that this implementation of Go or any code incorporated within this -implementation of Go constitutes direct or contributory patent -infringement, or inducement of patent infringement, then any patent -rights granted to you under this License for this implementation of Go -shall terminate as of the date such litigation is filed. diff --git a/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/text/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/text/LICENSE deleted file mode 100644 index 6a66aea5eafe0..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/text/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -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/pingcap/pd/_vendor/src/golang.org/x/text/PATENTS b/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/text/PATENTS deleted file mode 100644 index 733099041f84f..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/golang.org/x/text/PATENTS +++ /dev/null @@ -1,22 +0,0 @@ -Additional IP Rights Grant (Patents) - -"This implementation" means the copyrightable works distributed by -Google as part of the Go project. - -Google 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, -transfer and otherwise run, modify and propagate the contents of this -implementation of Go, where such license applies only to those patent -claims, both currently owned or controlled by Google and acquired in -the future, licensable by Google that are necessarily infringed by this -implementation of Go. This grant does not include claims that would be -infringed only as a consequence of further modification of this -implementation. If you or your agent or exclusive licensee institute or -order or agree to the institution of patent litigation against any -entity (including a cross-claim or counterclaim in a lawsuit) alleging -that this implementation of Go or any code incorporated within this -implementation of Go constitutes direct or contributory patent -infringement, or inducement of patent infringement, then any patent -rights granted to you under this License for this implementation of Go -shall terminate as of the date such litigation is filed. diff --git a/vendor/github.com/pingcap/pd/_vendor/src/google.golang.org/genproto/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/google.golang.org/genproto/LICENSE deleted file mode 100644 index d645695673349..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/google.golang.org/genproto/LICENSE +++ /dev/null @@ -1,202 +0,0 @@ - - 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/pingcap/pd/_vendor/src/google.golang.org/grpc/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/google.golang.org/grpc/LICENSE deleted file mode 100644 index f4988b4507993..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/google.golang.org/grpc/LICENSE +++ /dev/null @@ -1,28 +0,0 @@ -Copyright 2014, Google Inc. -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/pingcap/pd/_vendor/src/google.golang.org/grpc/PATENTS b/vendor/github.com/pingcap/pd/_vendor/src/google.golang.org/grpc/PATENTS deleted file mode 100644 index 69b47959fabac..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/google.golang.org/grpc/PATENTS +++ /dev/null @@ -1,22 +0,0 @@ -Additional IP Rights Grant (Patents) - -"This implementation" means the copyrightable works distributed by -Google as part of the gRPC project. - -Google 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, -transfer and otherwise run, modify and propagate the contents of this -implementation of gRPC, where such license applies only to those patent -claims, both currently owned or controlled by Google and acquired in -the future, licensable by Google that are necessarily infringed by this -implementation of gRPC. This grant does not include claims that would be -infringed only as a consequence of further modification of this -implementation. If you or your agent or exclusive licensee institute or -order or agree to the institution of patent litigation against any -entity (including a cross-claim or counterclaim in a lawsuit) alleging -that this implementation of gRPC or any code incorporated within this -implementation of gRPC constitutes direct or contributory patent -infringement, or inducement of patent infringement, then any patent -rights granted to you under this License for this implementation of gRPC -shall terminate as of the date such litigation is filed. diff --git a/vendor/github.com/pingcap/pd/_vendor/src/gopkg.in/natefinch/lumberjack.v2/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/gopkg.in/natefinch/lumberjack.v2/LICENSE deleted file mode 100644 index c3d4cc307d291..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/gopkg.in/natefinch/lumberjack.v2/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Nate Finch - -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/pingcap/pd/_vendor/src/gopkg.in/yaml.v2/LICENSE b/vendor/github.com/pingcap/pd/_vendor/src/gopkg.in/yaml.v2/LICENSE deleted file mode 100644 index 866d74a7ad791..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/gopkg.in/yaml.v2/LICENSE +++ /dev/null @@ -1,13 +0,0 @@ -Copyright 2011-2016 Canonical Ltd. - -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/pingcap/pd/_vendor/src/gopkg.in/yaml.v2/LICENSE.libyaml b/vendor/github.com/pingcap/pd/_vendor/src/gopkg.in/yaml.v2/LICENSE.libyaml deleted file mode 100644 index 8da58fbf6f84a..0000000000000 --- a/vendor/github.com/pingcap/pd/_vendor/src/gopkg.in/yaml.v2/LICENSE.libyaml +++ /dev/null @@ -1,31 +0,0 @@ -The following files were ported to Go from C files of libyaml, and thus -are still covered by their original copyright and license: - - apic.go - emitterc.go - parserc.go - readerc.go - scannerc.go - writerc.go - yamlh.go - yamlprivateh.go - -Copyright (c) 2006 Kirill Simonov - -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/pingcap/tipb/proto/Mysqlx/Notice/mysqlx_notice.proto b/vendor/github.com/pingcap/tipb/proto/Mysqlx/Notice/mysqlx_notice.proto deleted file mode 100644 index 84ee6d80fbe15..0000000000000 --- a/vendor/github.com/pingcap/tipb/proto/Mysqlx/Notice/mysqlx_notice.proto +++ /dev/null @@ -1,149 +0,0 @@ -/* - * Copyright (c) 2015, 2016 Oracle and/or its affiliates. All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; version 2 of the - * License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - */ - -// tell protobuf 3.0 to use protobuf 2.x rules -syntax = "proto2"; - -// ifdef PROTOBUF_LITE: option optimize_for = LITE_RUNTIME; - -// Notices -// -// A notice -// -// * is sent from the server to the client -// * may be global or relate to the current message sequence -package Mysqlx.Notice; -option java_package = "com.mysql.cj.mysqlx.protobuf"; - -import "Mysqlx/Datatypes/mysqlx_datatypes.proto"; - -// Common Frame for all Notices -// -// ===================================================== ===== -// .type value -// ===================================================== ===== -// :protobuf:msg:`Mysqlx.Notice::Warning` 1 -// :protobuf:msg:`Mysqlx.Notice::SessionVariableChanged` 2 -// :protobuf:msg:`Mysqlx.Notice::SessionStateChanged` 3 -// ===================================================== ===== -// -// :param type: the type of the payload -// :param payload: the payload of the notification -// :param scope: global or local notification -// -message Frame { - enum Scope { - GLOBAL = 1; - LOCAL = 2; - }; - required uint32 type = 1; - optional Scope scope = 2 [ default = GLOBAL ]; - optional bytes payload = 3; -} - -// Server-side warnings and notes -// -// ``.scope`` == ``local`` -// ``.level``, ``.code`` and ``.msg`` map the content of -// -// .. code-block:: sql -// -// SHOW WARNINGS -// -// ``.scope`` == ``global`` -// (undefined) will be used for global, unstructured messages like: -// -// * server is shutting down -// * a node disconnected from group -// * schema or table dropped -// -// ========================================== ======================= -// :protobuf:msg:`Mysqlx.Notice::Frame` field value -// ========================================== ======================= -// ``.type`` 1 -// ``.scope`` ``local`` or ``global`` -// ========================================== ======================= -// -// :param level: warning level: Note or Warning -// :param code: warning code -// :param msg: warning message -message Warning { - enum Level { - NOTE = 1; - WARNING = 2; - ERROR = 3; - }; - optional Level level = 1 [ default = WARNING ]; - required uint32 code = 2; - required string msg = 3; -} - -// Notify clients about changes to the current session variables -// -// Every change to a variable that is accessable through: -// -// .. code-block:: sql -// -// SHOW SESSION VARIABLES -// -// ========================================== ========= -// :protobuf:msg:`Mysqlx.Notice::Frame` field value -// ========================================== ========= -// ``.type`` 2 -// ``.scope`` ``local`` -// ========================================== ========= -// -// :param namespace: namespace that param belongs to -// :param param: name of the variable -// :param value: the changed value of param -message SessionVariableChanged { - required string param = 1; - optional Mysqlx.Datatypes.Scalar value = 2; -} - - -// Notify clients about changes to the internal session state -// -// ========================================== ========= -// :protobuf:msg:`Mysqlx.Notice::Frame` field value -// ========================================== ========= -// ``.type`` 3 -// ``.scope`` ``local`` -// ========================================== ========= -// -// :param param: parameter key -// :param value: updated value -message SessionStateChanged { - enum Parameter { - CURRENT_SCHEMA = 1; - ACCOUNT_EXPIRED = 2; - GENERATED_INSERT_ID = 3; - ROWS_AFFECTED = 4; - ROWS_FOUND = 5; - ROWS_MATCHED = 6; - TRX_COMMITTED = 7; - TRX_ROLLEDBACK = 9; - PRODUCED_MESSAGE = 10; - CLIENT_ID_ASSIGNED = 11; - // .. more to be added - } - required Parameter param = 1; - optional Mysqlx.Datatypes.Scalar value = 2; -} - diff --git a/vendor/github.com/prometheus/client_golang/AUTHORS.md b/vendor/github.com/prometheus/client_golang/AUTHORS.md deleted file mode 100644 index c5275d5ab1949..0000000000000 --- a/vendor/github.com/prometheus/client_golang/AUTHORS.md +++ /dev/null @@ -1,18 +0,0 @@ -The Prometheus project was started by Matt T. Proud (emeritus) and -Julius Volz in 2012. - -Maintainers of this repository: - -* Björn Rabenstein - -The following individuals have contributed code to this repository -(listed in alphabetical order): - -* Bernerd Schaefer -* Björn Rabenstein -* Daniel Bornkessel -* Jeff Younker -* Julius Volz -* Matt T. Proud -* Tobias Schmidt - diff --git a/vendor/github.com/prometheus/client_golang/NOTICE b/vendor/github.com/prometheus/client_golang/NOTICE deleted file mode 100644 index dd878a30ee9a6..0000000000000 --- a/vendor/github.com/prometheus/client_golang/NOTICE +++ /dev/null @@ -1,23 +0,0 @@ -Prometheus instrumentation library for Go applications -Copyright 2012-2015 The Prometheus Authors - -This product includes software developed at -SoundCloud Ltd. (http://soundcloud.com/). - - -The following components are included in this product: - -perks - a fork of https://github.com/bmizerany/perks -https://github.com/beorn7/perks -Copyright 2013-2015 Blake Mizerany, Björn Rabenstein -See https://github.com/beorn7/perks/blob/master/README.md for license details. - -Go support for Protocol Buffers - Google's data interchange format -http://github.com/golang/protobuf/ -Copyright 2010 The Go Authors -See source code for license details. - -Support for streaming Protocol Buffer messages for the Go language (golang). -https://github.com/matttproud/golang_protobuf_extensions -Copyright 2013 Matt T. Proud -Licensed under the Apache License, Version 2.0 diff --git a/vendor/github.com/prometheus/client_model/AUTHORS.md b/vendor/github.com/prometheus/client_model/AUTHORS.md deleted file mode 100644 index e8b3efa6ac5d5..0000000000000 --- a/vendor/github.com/prometheus/client_model/AUTHORS.md +++ /dev/null @@ -1,13 +0,0 @@ -The Prometheus project was started by Matt T. Proud (emeritus) and -Julius Volz in 2012. - -Maintainers of this repository: - -* Björn Rabenstein - -The following individuals have contributed code to this repository -(listed in alphabetical order): - -* Björn Rabenstein -* Matt T. Proud -* Tobias Schmidt diff --git a/vendor/github.com/prometheus/client_model/NOTICE b/vendor/github.com/prometheus/client_model/NOTICE deleted file mode 100644 index 20110e410e570..0000000000000 --- a/vendor/github.com/prometheus/client_model/NOTICE +++ /dev/null @@ -1,5 +0,0 @@ -Data model artifacts for Prometheus. -Copyright 2012-2015 The Prometheus Authors - -This product includes software developed at -SoundCloud Ltd. (http://soundcloud.com/). diff --git a/vendor/github.com/prometheus/common/AUTHORS.md b/vendor/github.com/prometheus/common/AUTHORS.md deleted file mode 100644 index c63f4d3951161..0000000000000 --- a/vendor/github.com/prometheus/common/AUTHORS.md +++ /dev/null @@ -1,11 +0,0 @@ -Maintainers of this repository: - -* Fabian Reinartz - -The following individuals have contributed code to this repository -(listed in alphabetical order): - -* Björn Rabenstein -* Fabian Reinartz -* Julius Volz -* Miguel Molina diff --git a/vendor/github.com/prometheus/common/NOTICE b/vendor/github.com/prometheus/common/NOTICE deleted file mode 100644 index 636a2c1a5e88f..0000000000000 --- a/vendor/github.com/prometheus/common/NOTICE +++ /dev/null @@ -1,5 +0,0 @@ -Common libraries shared by Prometheus Go components. -Copyright 2015 The Prometheus Authors - -This product includes software developed at -SoundCloud Ltd. (http://soundcloud.com/). diff --git a/vendor/github.com/prometheus/procfs/AUTHORS.md b/vendor/github.com/prometheus/procfs/AUTHORS.md deleted file mode 100644 index 0c802dd8755e7..0000000000000 --- a/vendor/github.com/prometheus/procfs/AUTHORS.md +++ /dev/null @@ -1,20 +0,0 @@ -The Prometheus project was started by Matt T. Proud (emeritus) and -Julius Volz in 2012. - -Maintainers of this repository: - -* Tobias Schmidt - -The following individuals have contributed code to this repository -(listed in alphabetical order): - -* Armen Baghumian -* Bjoern Rabenstein -* David Cournapeau -* Ji-Hoon, Seol -* Jonas Große Sundrup -* Julius Volz -* Matthias Rampke -* Nicky Gerritsen -* Rémi Audebert -* Tobias Schmidt diff --git a/vendor/github.com/prometheus/procfs/NOTICE b/vendor/github.com/prometheus/procfs/NOTICE deleted file mode 100644 index 53c5e9aa11124..0000000000000 --- a/vendor/github.com/prometheus/procfs/NOTICE +++ /dev/null @@ -1,7 +0,0 @@ -procfs provides functions to retrieve system, kernel and process -metrics from the pseudo-filesystem proc. - -Copyright 2014-2015 The Prometheus Authors - -This product includes software developed at -SoundCloud Ltd. (http://soundcloud.com/). diff --git a/vendor/github.com/prometheus/procfs/fixtures/26231/exe b/vendor/github.com/prometheus/procfs/fixtures/26231/exe deleted file mode 120000 index a91bec4dac365..0000000000000 --- a/vendor/github.com/prometheus/procfs/fixtures/26231/exe +++ /dev/null @@ -1 +0,0 @@ -/usr/bin/vim \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26231/fd/0 b/vendor/github.com/prometheus/procfs/fixtures/26231/fd/0 deleted file mode 120000 index da9c5dff3e0c1..0000000000000 --- a/vendor/github.com/prometheus/procfs/fixtures/26231/fd/0 +++ /dev/null @@ -1 +0,0 @@ -../../symlinktargets/abc \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26231/fd/1 b/vendor/github.com/prometheus/procfs/fixtures/26231/fd/1 deleted file mode 120000 index ca47b50ca5ef2..0000000000000 --- a/vendor/github.com/prometheus/procfs/fixtures/26231/fd/1 +++ /dev/null @@ -1 +0,0 @@ -../../symlinktargets/def \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26231/fd/10 b/vendor/github.com/prometheus/procfs/fixtures/26231/fd/10 deleted file mode 120000 index c086831683ed6..0000000000000 --- a/vendor/github.com/prometheus/procfs/fixtures/26231/fd/10 +++ /dev/null @@ -1 +0,0 @@ -../../symlinktargets/xyz \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26231/fd/2 b/vendor/github.com/prometheus/procfs/fixtures/26231/fd/2 deleted file mode 120000 index 66731c06890c0..0000000000000 --- a/vendor/github.com/prometheus/procfs/fixtures/26231/fd/2 +++ /dev/null @@ -1 +0,0 @@ -../../symlinktargets/ghi \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26231/fd/3 b/vendor/github.com/prometheus/procfs/fixtures/26231/fd/3 deleted file mode 120000 index 0135dce35f996..0000000000000 --- a/vendor/github.com/prometheus/procfs/fixtures/26231/fd/3 +++ /dev/null @@ -1 +0,0 @@ -../../symlinktargets/uvw \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26232/fd/0 b/vendor/github.com/prometheus/procfs/fixtures/26232/fd/0 deleted file mode 120000 index da9c5dff3e0c1..0000000000000 --- a/vendor/github.com/prometheus/procfs/fixtures/26232/fd/0 +++ /dev/null @@ -1 +0,0 @@ -../../symlinktargets/abc \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26232/fd/1 b/vendor/github.com/prometheus/procfs/fixtures/26232/fd/1 deleted file mode 120000 index ca47b50ca5ef2..0000000000000 --- a/vendor/github.com/prometheus/procfs/fixtures/26232/fd/1 +++ /dev/null @@ -1 +0,0 @@ -../../symlinktargets/def \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26232/fd/2 b/vendor/github.com/prometheus/procfs/fixtures/26232/fd/2 deleted file mode 120000 index 66731c06890c0..0000000000000 --- a/vendor/github.com/prometheus/procfs/fixtures/26232/fd/2 +++ /dev/null @@ -1 +0,0 @@ -../../symlinktargets/ghi \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26232/fd/3 b/vendor/github.com/prometheus/procfs/fixtures/26232/fd/3 deleted file mode 120000 index 0135dce35f996..0000000000000 --- a/vendor/github.com/prometheus/procfs/fixtures/26232/fd/3 +++ /dev/null @@ -1 +0,0 @@ -../../symlinktargets/uvw \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/26232/fd/4 b/vendor/github.com/prometheus/procfs/fixtures/26232/fd/4 deleted file mode 120000 index c086831683ed6..0000000000000 --- a/vendor/github.com/prometheus/procfs/fixtures/26232/fd/4 +++ /dev/null @@ -1 +0,0 @@ -../../symlinktargets/xyz \ No newline at end of file diff --git a/vendor/github.com/prometheus/procfs/fixtures/self b/vendor/github.com/prometheus/procfs/fixtures/self deleted file mode 120000 index 1eeedea3d22f2..0000000000000 --- a/vendor/github.com/prometheus/procfs/fixtures/self +++ /dev/null @@ -1 +0,0 @@ -26231 \ No newline at end of file diff --git a/vendor/golang.org/x/net/AUTHORS b/vendor/golang.org/x/net/AUTHORS deleted file mode 100644 index 15167cd746c56..0000000000000 --- a/vendor/golang.org/x/net/AUTHORS +++ /dev/null @@ -1,3 +0,0 @@ -# This source code refers to The Go Authors for copyright purposes. -# The master list of authors is in the main Go distribution, -# visible at http://tip.golang.org/AUTHORS. diff --git a/vendor/golang.org/x/net/CONTRIBUTORS b/vendor/golang.org/x/net/CONTRIBUTORS deleted file mode 100644 index 1c4577e968061..0000000000000 --- a/vendor/golang.org/x/net/CONTRIBUTORS +++ /dev/null @@ -1,3 +0,0 @@ -# This source code was written by the Go contributors. -# The master list of contributors is in the main Go distribution, -# visible at http://tip.golang.org/CONTRIBUTORS. diff --git a/vendor/golang.org/x/sys/AUTHORS b/vendor/golang.org/x/sys/AUTHORS deleted file mode 100644 index 15167cd746c56..0000000000000 --- a/vendor/golang.org/x/sys/AUTHORS +++ /dev/null @@ -1,3 +0,0 @@ -# This source code refers to The Go Authors for copyright purposes. -# The master list of authors is in the main Go distribution, -# visible at http://tip.golang.org/AUTHORS. diff --git a/vendor/golang.org/x/sys/CONTRIBUTORS b/vendor/golang.org/x/sys/CONTRIBUTORS deleted file mode 100644 index 1c4577e968061..0000000000000 --- a/vendor/golang.org/x/sys/CONTRIBUTORS +++ /dev/null @@ -1,3 +0,0 @@ -# This source code was written by the Go contributors. -# The master list of contributors is in the main Go distribution, -# visible at http://tip.golang.org/CONTRIBUTORS. diff --git a/vendor/golang.org/x/text/AUTHORS b/vendor/golang.org/x/text/AUTHORS deleted file mode 100644 index 15167cd746c56..0000000000000 --- a/vendor/golang.org/x/text/AUTHORS +++ /dev/null @@ -1,3 +0,0 @@ -# This source code refers to The Go Authors for copyright purposes. -# The master list of authors is in the main Go distribution, -# visible at http://tip.golang.org/AUTHORS. diff --git a/vendor/golang.org/x/text/CONTRIBUTORS b/vendor/golang.org/x/text/CONTRIBUTORS deleted file mode 100644 index 1c4577e968061..0000000000000 --- a/vendor/golang.org/x/text/CONTRIBUTORS +++ /dev/null @@ -1,3 +0,0 @@ -# This source code was written by the Go contributors. -# The master list of contributors is in the main Go distribution, -# visible at http://tip.golang.org/CONTRIBUTORS. diff --git a/vendor/google.golang.org/grpc/AUTHORS b/vendor/google.golang.org/grpc/AUTHORS deleted file mode 100644 index e491a9e7f7831..0000000000000 --- a/vendor/google.golang.org/grpc/AUTHORS +++ /dev/null @@ -1 +0,0 @@ -Google Inc. From b764a1b0ec90819a7740043ea1f40c98f11b0beb Mon Sep 17 00:00:00 2001 From: Evgeniy Kulikov Date: Sun, 28 Jan 2018 17:15:33 +0300 Subject: [PATCH 3/3] review comments fixes --- hack/clean_vendor.sh | 2 -- 1 file changed, 2 deletions(-) diff --git a/hack/clean_vendor.sh b/hack/clean_vendor.sh index 48e7e1bcb0e8b..81ba6b127efdc 100644 --- a/hack/clean_vendor.sh +++ b/hack/clean_vendor.sh @@ -1,8 +1,6 @@ -dep ensure &>/dev/null find vendor \( -type f -or -type l \) -not -name "*.go" -not -name "LICENSE" -not -name "*.s" -not -name "PATENTS" -not -name "*.h" -not -name "*.c" | xargs -I {} rm {} # delete all test files find vendor -type f -name "*_generated.go" | xargs -I {} rm {} find vendor -type f -name "*_test.go" | xargs -I {} rm {} -find vendor -type f -name "AUTHORS" -name "AUTHORS.md" -iname 'CONTRIBUTORS' -iname 'NOTICE' | xargs -I {} rm {} find vendor -type d -name "_vendor" | xargs -I {} rm -rf {} find vendor -type d -empty | xargs -I {} rm -rf {} \ No newline at end of file