diff --git a/Gopkg.lock b/Gopkg.lock index f551c2e6fb..3b2c1960e7 100644 --- a/Gopkg.lock +++ b/Gopkg.lock @@ -17,6 +17,14 @@ revision = "aad3f485ee528456e0768f20397b4d9dd941e755" version = "v0.25.0" +[[projects]] + digest = "1:602649ff074ccee9273e1d3b25c4069f13a70fa0c232957c7d68a6f02fb7a9ea" + name = "github.com/Azure/azure-pipeline-go" + packages = ["pipeline"] + pruneopts = "NUT" + revision = "232aee85e8e3a6223a11c0943f7df2ae0fac00e4" + version = "v0.2.2" + [[projects]] digest = "1:f56288257633effcb1743f6fa77d12dd3eaeeb5c78b3de6e199eb1b4780f57f5" name = "github.com/Azure/azure-sdk-for-go" @@ -28,6 +36,14 @@ revision = "4e8cbbfb1aeab140cd0fa97fd16b64ee18c3ca6a" version = "v19.1.0" +[[projects]] + digest = "1:0a1307390445735712b3b914b447cc7ad1974795e50470b7e092cfaa6063f6dd" + name = "github.com/Azure/azure-storage-blob-go" + packages = ["azblob"] + pruneopts = "NUT" + revision = "fc700035fe4a7020f50d49f420b3c088aed57e03" + version = "v0.8.0" + [[projects]] branch = "master" digest = "1:81f8c061c3d18ed1710957910542bc17d2b789c6cd19e0f654c30b35fd255ca5" @@ -445,7 +461,7 @@ version = "v0.2.0" [[projects]] - digest = "1:5924704ec96f00247784c512cc57f45a595030376a7ff2ff993bf356793a2cb0" + digest = "1:c94f3440939c4a6e4ad6db6cd9315c7817ea6c04fe28cfe2aaae2099d2bc3cef" name = "github.com/google/go-containerregistry" packages = [ "pkg/authn", @@ -466,6 +482,7 @@ "pkg/v1/tarball", "pkg/v1/types", "pkg/v1/v1util", + "pkg/v1/validate", ] pruneopts = "NUT" revision = "31e00cede111067bae48bfc2cbfc522b0b36207f" @@ -604,6 +621,14 @@ revision = "81db2a75821ed34e682567d48be488a1c3121088" version = "0.5" +[[projects]] + branch = "master" + digest = "1:e0e7ecd8a4d1faddfb4b7e8a59684f803aa7f45489e25a64bb25d63691d4fc7a" + name = "github.com/mattn/go-ieproxy" + packages = ["."] + pruneopts = "NUT" + revision = "f9202b1cfdeb0c82ddd3dc1e8e9cd94b3c0c1b13" + [[projects]] digest = "1:d0164259ed17929689df11205194d80288e8ae25351778f7a3421a24774c36f8" name = "github.com/mattn/go-shellwords" @@ -957,12 +982,13 @@ [[projects]] branch = "master" - digest = "1:f3e57ce909415ab28ce6c6db1fa7bf7a9134c8d9cb53663775d766b515a665d8" + digest = "1:d3ff7173b1da34e8fc91c30e8695c830bf5d7d7b0851fb8bdfb71fa862e9cf00" name = "golang.org/x/net" packages = [ "context", "context/ctxhttp", "http/httpguts", + "http/httpproxy", "http2", "http2/hpack", "idna", @@ -1372,6 +1398,7 @@ analyzer-version = 1 input-imports = [ "cloud.google.com/go/storage", + "github.com/Azure/azure-storage-blob-go/azblob", "github.com/aws/aws-sdk-go/aws", "github.com/aws/aws-sdk-go/aws/session", "github.com/aws/aws-sdk-go/service/s3", @@ -1395,6 +1422,7 @@ "github.com/google/go-containerregistry/pkg/v1/random", "github.com/google/go-containerregistry/pkg/v1/remote", "github.com/google/go-containerregistry/pkg/v1/tarball", + "github.com/google/go-containerregistry/pkg/v1/validate", "github.com/google/go-github/github", "github.com/karrick/godirwalk", "github.com/minio/HighwayHash", diff --git a/Gopkg.toml b/Gopkg.toml index 64aa95abe0..d77fa3382e 100644 --- a/Gopkg.toml +++ b/Gopkg.toml @@ -50,3 +50,7 @@ required = [ [[constraint]] name = "github.com/minio/HighwayHash" version = "1.0.0" + +[[constraint]] + name = "github.com/Azure/azure-storage-blob-go" + version = "0.8.0" diff --git a/README.md b/README.md index 13510dc2b2..4b49b1c212 100644 --- a/README.md +++ b/README.md @@ -98,6 +98,7 @@ You will need to store your build context in a place that kaniko can access. Right now, kaniko supports these storage solutions: - GCS Bucket - S3 Bucket +- Azure Blob Storage - Local Directory - Git Repository @@ -123,14 +124,18 @@ When running kaniko, use the `--context` flag with the appropriate prefix to spe | Source | Prefix | Example | |---------|---------|---------| -| Local Directory | dir://[path to a directory in the kaniko container] | `dir:///workspace` | -| GCS Bucket | gs://[bucket name]/[path to .tar.gz] | `gs://kaniko-bucket/path/to/context.tar.gz` | -| S3 Bucket | s3://[bucket name]/[path to .tar.gz] | `s3://kaniko-bucket/path/to/context.tar.gz` | -| Git Repository | git://[repository url][#reference] | `git://github.com/acme/myproject.git#refs/heads/mybranch` | +| Local Directory | dir://[path to a directory in the kaniko container] | `dir:///workspace` | +| GCS Bucket | gs://[bucket name]/[path to .tar.gz] | `gs://kaniko-bucket/path/to/context.tar.gz` | +| S3 Bucket | s3://[bucket name]/[path to .tar.gz] | `s3://kaniko-bucket/path/to/context.tar.gz` | +| Azure Blob Storage| https://[account].[azureblobhostsuffix]/[container]/[path to .tar.gz] | `https://myaccount.blob.core.windows.net/container/path/to/context.tar.gz` | +| Git Repository | git://[repository url][#reference] | `git://github.com/acme/myproject.git#refs/heads/mybranch` | If you don't specify a prefix, kaniko will assume a local directory. For example, to use a GCS bucket called `kaniko-bucket`, you would pass in `--context=gs://kaniko-bucket/path/to/context.tar.gz`. +### Using Azure Blob Storage +If you are using Azure Blob Storage for context file, you will need to pass [Azure Storage Account Access Key](https://docs.microsoft.com/en-us/azure/storage/common/storage-configure-connection-string?toc=%2fazure%2fstorage%2fblobs%2ftoc.json) as an evironment variable named `AZURE_STORAGE_ACCESS_KEY` through Kubernetes Secrets + ### Using Private Git Repository You can use `Personal Access Tokens` for Build Contexts from Private Repositories from [GitHub](https://blog.github.com/2012-09-21-easier-builds-and-deployments-using-git-over-https-and-oauth/). diff --git a/examples/pod-blobstroage.yaml b/examples/pod-blobstroage.yaml new file mode 100644 index 0000000000..4891fc0def --- /dev/null +++ b/examples/pod-blobstroage.yaml @@ -0,0 +1,23 @@ +apiVersion: v1 +kind: Pod +metadata: + name: kaniko +spec: + containers: + - name: kaniko + image: gcr.io/kaniko-project/executor:latest + args: ["--dockerfile=", + "--context=https://myaccount.blob.core.windows.net/container/path/to/context.tar.gz", + "--destination="] +... + env: + - name: AZURE_STORAGE_ACCESS_KEY + valueFrom: + secretKeyRef: + name: azure-storage-access-key + key: azure-storage-access-key +... + volumes: + - name: azure-storage-access-key + secret: + secretName: azure-storage-access-key \ No newline at end of file diff --git a/pkg/buildcontext/azureblob.go b/pkg/buildcontext/azureblob.go new file mode 100644 index 0000000000..6af4680152 --- /dev/null +++ b/pkg/buildcontext/azureblob.go @@ -0,0 +1,79 @@ +/* +Copyright 2018 Google LLC + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package buildcontext + +import ( + "context" + "errors" + "net/url" + "os" + "path/filepath" + "strings" + + "github.com/Azure/azure-storage-blob-go/azblob" + "github.com/GoogleContainerTools/kaniko/pkg/constants" + "github.com/GoogleContainerTools/kaniko/pkg/util" +) + +// AzureBlob struct for Azure Blob Storage processing +type AzureBlob struct { + context string +} + +// Download context file from given azure blob storage url and unpack it to BuildContextDir +func (b *AzureBlob) UnpackTarFromBuildContext() (string, error) { + + // Get Azure_STORAGE_ACCESS_KEY from environment variables + accountKey := os.Getenv("AZURE_STORAGE_ACCESS_KEY") + if len(accountKey) == 0 { + return "", errors.New("AZURE_STORAGE_ACCESS_KEY environment variable is not set") + } + + // Get storage accoutname for Azure Blob Storage + u, _ := url.Parse(b.context) + parts := azblob.NewBlobURLParts(*u) + accountName := strings.Split(parts.Host, ".")[0] + + // Generate credentail with accountname and accountkey + credential, err := azblob.NewSharedKeyCredential(accountName, accountKey) + if err != nil { + return parts.Host, err + } + + // Create directory and target file for downloading the context file + directory := constants.BuildContextDir + tarPath := filepath.Join(directory, constants.ContextTar) + file, err := util.CreateTargetTarfile(tarPath) + if err != nil { + return tarPath, err + } + + // Downloading contextfile from Azure Blob Storage + p := azblob.NewPipeline(credential, azblob.PipelineOptions{}) + blobURL := azblob.NewBlobURL(*u, p) + ctx := context.Background() + + if err := azblob.DownloadBlobToFile(ctx, blobURL, 0, 0, file, azblob.DownloadFromBlobOptions{}); err != nil { + return parts.Host, err + } + + if err := util.UnpackCompressedTar(tarPath, directory); err != nil { + return tarPath, err + } + // Remove the tar so it doesn't interfere with subsequent commands + return directory, os.Remove(tarPath) +} diff --git a/pkg/buildcontext/buildcontext.go b/pkg/buildcontext/buildcontext.go index 032f69facf..3142239a83 100644 --- a/pkg/buildcontext/buildcontext.go +++ b/pkg/buildcontext/buildcontext.go @@ -21,6 +21,7 @@ import ( "strings" "github.com/GoogleContainerTools/kaniko/pkg/constants" + "github.com/GoogleContainerTools/kaniko/pkg/util" ) // BuildContext unifies calls to download and unpack the build context. @@ -35,6 +36,7 @@ func GetBuildContext(srcContext string) (BuildContext, error) { split := strings.SplitAfter(srcContext, "://") prefix := split[0] context := split[1] + switch prefix { case constants.GCSBuildContextPrefix: return &GCS{context: context}, nil @@ -44,6 +46,11 @@ func GetBuildContext(srcContext string) (BuildContext, error) { return &Dir{context: context}, nil case constants.GitBuildContextPrefix: return &Git{context: context}, nil + case constants.HTTPSBuildContextPrefix: + if util.ValidAzureBlobStorageHost(srcContext) { + return &AzureBlob{context: srcContext}, nil + } + return nil, errors.New("url provided for https context is not in a supported format, please use the https url for Azure Blob Storage") } - return nil, errors.New("unknown build context prefix provided, please use one of the following: gs://, dir://, s3://, git://") + return nil, errors.New("unknown build context prefix provided, please use one of the following: gs://, dir://, s3://, git://, https://") } diff --git a/pkg/constants/constants.go b/pkg/constants/constants.go index d0d84e3f35..9de493eb21 100644 --- a/pkg/constants/constants.go +++ b/pkg/constants/constants.go @@ -58,6 +58,7 @@ const ( S3BuildContextPrefix = "s3://" LocalDirBuildContextPrefix = "dir://" GitBuildContextPrefix = "git://" + HTTPSBuildContextPrefix = "https://" HOME = "HOME" // DefaultHOMEValue is the default value Docker sets for $HOME @@ -78,3 +79,10 @@ const ( // ScratchEnvVars are the default environment variables needed for a scratch image. var ScratchEnvVars = []string{"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"} + +// AzureBlobStorageHostRegEx is ReqEX for Valid azure blob storage host suffix in url for AzureCloud, AzureChinaCloud, AzureGermanCloud and AzureUSGovernment +var AzureBlobStorageHostRegEx = []string{"https://(.+?).blob.core.windows.net/(.+)", + "https://(.+?).blob.core.chinacloudapi.cn/(.+)", + "https://(.+?).blob.core.cloudapi.de/(.+)", + "https://(.+?).blob.core.usgovcloudapi.net/(.+)", +} diff --git a/pkg/util/azureblob_util.go b/pkg/util/azureblob_util.go new file mode 100644 index 0000000000..e856e309ab --- /dev/null +++ b/pkg/util/azureblob_util.go @@ -0,0 +1,36 @@ +/* +Copyright 2018 Google LLC + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package util + +import ( + "regexp" + + "github.com/GoogleContainerTools/kaniko/pkg/constants" +) + +// Validate if the host url provided is with correct suffix for AzureCloud, AzureChinaCloud, AzureGermanCloud and AzureUSGovernment +// RegEX for supported suffix defined in constants.AzureBlobStorageHostRegEx +func ValidAzureBlobStorageHost(context string) bool { + for _, re := range constants.AzureBlobStorageHostRegEx { + validBlobURL := regexp.MustCompile(re) + if validBlobURL.MatchString(context) { + return true + } + } + + return false +} diff --git a/pkg/util/azureblob_util_test.go b/pkg/util/azureblob_util_test.go new file mode 100644 index 0000000000..bddde6913b --- /dev/null +++ b/pkg/util/azureblob_util_test.go @@ -0,0 +1,85 @@ +/* +Copyright 2018 Google LLC + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package util + +import ( + "testing" + + "github.com/GoogleContainerTools/kaniko/testutil" +) + +func Test_ValidAzureBlobStorageHost(t *testing.T) { + tests := []struct { + name string + context string + expectedResult bool + }{ + { + name: "AzureCloud", + context: "https://myaccount.blob.core.windows.net/fairingcontext/context.tar.gz", + expectedResult: true, + }, + { + name: "AzureChinaCloud", + context: "https://myaccount.blob.core.chinacloudapi.cn/fairingcontext/context.tar.gz", + expectedResult: true, + }, + { + name: "AzureGermanCloud", + context: "https://myaccount.blob.core.cloudapi.de/fairingcontext/context.tar.gz", + expectedResult: true, + }, + { + name: "AzureUSGovernment", + context: "https://myaccount.blob.core.usgovcloudapi.net/fairingcontext/context.tar.gz", + expectedResult: true, + }, + { + name: "Invalid Azure Blob Storage Hostname", + context: "https://myaccount.anything.core.windows.net/fairingcontext/context.tar.gz", + expectedResult: false, + }, + { + name: "URL Missing Accountname", + context: "https://blob.core.windows.net/fairingcontext/context.tar.gz", + expectedResult: false, + }, + { + name: "URL Missing Containername", + context: "https://myaccount.blob.core.windows.net/", + expectedResult: false, + }, + { + name: "URL with folder structure", + context: "https://myaccount.blob.core.windows.net/fairingcontext/path/to/context.tar.gz", + expectedResult: true, + }, + { + name: "URL with $root container", + context: "https://myaccount.blob.core.windows.net/$root/context.tar.gz", + expectedResult: true, + }, + } + + for _, test := range tests { + t.Run(test.name, func(t *testing.T) { + result := ValidAzureBlobStorageHost(test.context) + testutil.CheckDeepEqual(t, test.expectedResult, result) + + }) + } +} diff --git a/pkg/util/fs_util.go b/pkg/util/fs_util.go index c13d735480..307ecfd3c6 100644 --- a/pkg/util/fs_util.go +++ b/pkg/util/fs_util.go @@ -640,3 +640,17 @@ func setFilePermissions(path string, mode os.FileMode, uid, gid int) error { // Must chmod after chown because chown resets the file mode. return os.Chmod(path, mode) } + +// CreateTargetTarfile creates target tar file for downloading the context file. +// Make directory if directory does not exist +func CreateTargetTarfile(tarpath string) (*os.File, error) { + baseDir := filepath.Dir(tarpath) + if _, err := os.Lstat(baseDir); os.IsNotExist(err) { + logrus.Debugf("baseDir %s for file %s does not exist. Creating.", baseDir, tarpath) + if err := os.MkdirAll(baseDir, 0755); err != nil { + return nil, err + } + } + return os.Create(tarpath) + +} diff --git a/vendor/github.com/Azure/azure-pipeline-go/LICENSE b/vendor/github.com/Azure/azure-pipeline-go/LICENSE new file mode 100644 index 0000000000..d1ca00f20a --- /dev/null +++ b/vendor/github.com/Azure/azure-pipeline-go/LICENSE @@ -0,0 +1,21 @@ + MIT License + + Copyright (c) Microsoft Corporation. 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 \ No newline at end of file diff --git a/vendor/github.com/Azure/azure-pipeline-go/pipeline/core.go b/vendor/github.com/Azure/azure-pipeline-go/pipeline/core.go new file mode 100755 index 0000000000..d7b866cdf9 --- /dev/null +++ b/vendor/github.com/Azure/azure-pipeline-go/pipeline/core.go @@ -0,0 +1,284 @@ +package pipeline + +import ( + "context" + "github.com/mattn/go-ieproxy" + "net" + "net/http" + "os" + "time" +) + +// The Factory interface represents an object that can create its Policy object. Each HTTP request sent +// requires that this Factory create a new instance of its Policy object. +type Factory interface { + New(next Policy, po *PolicyOptions) Policy +} + +// FactoryFunc is an adapter that allows the use of an ordinary function as a Factory interface. +type FactoryFunc func(next Policy, po *PolicyOptions) PolicyFunc + +// New calls f(next,po). +func (f FactoryFunc) New(next Policy, po *PolicyOptions) Policy { + return f(next, po) +} + +// The Policy interface represents a mutable Policy object created by a Factory. The object can mutate/process +// the HTTP request and then forward it on to the next Policy object in the linked-list. The returned +// Response goes backward through the linked-list for additional processing. +// NOTE: Request is passed by value so changes do not change the caller's version of +// the request. However, Request has some fields that reference mutable objects (not strings). +// These references are copied; a deep copy is not performed. Specifically, this means that +// you should avoid modifying the objects referred to by these fields: URL, Header, Body, +// GetBody, TransferEncoding, Form, MultipartForm, Trailer, TLS, Cancel, and Response. +type Policy interface { + Do(ctx context.Context, request Request) (Response, error) +} + +// PolicyFunc is an adapter that allows the use of an ordinary function as a Policy interface. +type PolicyFunc func(ctx context.Context, request Request) (Response, error) + +// Do calls f(ctx, request). +func (f PolicyFunc) Do(ctx context.Context, request Request) (Response, error) { + return f(ctx, request) +} + +// Options configures a Pipeline's behavior. +type Options struct { + HTTPSender Factory // If sender is nil, then the pipeline's default client is used to send the HTTP requests. + Log LogOptions +} + +// LogLevel tells a logger the minimum level to log. When code reports a log entry, +// the LogLevel indicates the level of the log entry. The logger only records entries +// whose level is at least the level it was told to log. See the Log* constants. +// For example, if a logger is configured with LogError, then LogError, LogPanic, +// and LogFatal entries will be logged; lower level entries are ignored. +type LogLevel uint32 + +const ( + // LogNone tells a logger not to log any entries passed to it. + LogNone LogLevel = iota + + // LogFatal tells a logger to log all LogFatal entries passed to it. + LogFatal + + // LogPanic tells a logger to log all LogPanic and LogFatal entries passed to it. + LogPanic + + // LogError tells a logger to log all LogError, LogPanic and LogFatal entries passed to it. + LogError + + // LogWarning tells a logger to log all LogWarning, LogError, LogPanic and LogFatal entries passed to it. + LogWarning + + // LogInfo tells a logger to log all LogInfo, LogWarning, LogError, LogPanic and LogFatal entries passed to it. + LogInfo + + // LogDebug tells a logger to log all LogDebug, LogInfo, LogWarning, LogError, LogPanic and LogFatal entries passed to it. + LogDebug +) + +// LogOptions configures the pipeline's logging mechanism & level filtering. +type LogOptions struct { + Log func(level LogLevel, message string) + + // ShouldLog is called periodically allowing you to return whether the specified LogLevel should be logged or not. + // An application can return different values over the its lifetime; this allows the application to dynamically + // alter what is logged. NOTE: This method can be called by multiple goroutines simultaneously so make sure + // you implement it in a goroutine-safe way. If nil, nothing is logged (the equivalent of returning LogNone). + // Usually, the function will be implemented simply like this: return level <= LogWarning + ShouldLog func(level LogLevel) bool +} + +type pipeline struct { + factories []Factory + options Options +} + +// The Pipeline interface represents an ordered list of Factory objects and an object implementing the HTTPSender interface. +// You construct a Pipeline by calling the pipeline.NewPipeline function. To send an HTTP request, call pipeline.NewRequest +// and then call Pipeline's Do method passing a context, the request, and a method-specific Factory (or nil). Passing a +// method-specific Factory allows this one call to Do to inject a Policy into the linked-list. The policy is injected where +// the MethodFactoryMarker (see the pipeline.MethodFactoryMarker function) is in the slice of Factory objects. +// +// When Do is called, the Pipeline object asks each Factory object to construct its Policy object and adds each Policy to a linked-list. +// THen, Do sends the Context and Request through all the Policy objects. The final Policy object sends the request over the network +// (via the HTTPSender object passed to NewPipeline) and the response is returned backwards through all the Policy objects. +// Since Pipeline and Factory objects are goroutine-safe, you typically create 1 Pipeline object and reuse it to make many HTTP requests. +type Pipeline interface { + Do(ctx context.Context, methodFactory Factory, request Request) (Response, error) +} + +// NewPipeline creates a new goroutine-safe Pipeline object from the slice of Factory objects and the specified options. +func NewPipeline(factories []Factory, o Options) Pipeline { + if o.HTTPSender == nil { + o.HTTPSender = newDefaultHTTPClientFactory() + } + if o.Log.Log == nil { + o.Log.Log = func(LogLevel, string) {} // No-op logger + } + return &pipeline{factories: factories, options: o} +} + +// Do is called for each and every HTTP request. It tells each Factory to create its own (mutable) Policy object +// replacing a MethodFactoryMarker factory (if it exists) with the methodFactory passed in. Then, the Context and Request +// are sent through the pipeline of Policy objects (which can transform the Request's URL/query parameters/headers) and +// ultimately sends the transformed HTTP request over the network. +func (p *pipeline) Do(ctx context.Context, methodFactory Factory, request Request) (Response, error) { + response, err := p.newPolicies(methodFactory).Do(ctx, request) + request.close() + return response, err +} + +func (p *pipeline) newPolicies(methodFactory Factory) Policy { + // The last Policy is the one that actually sends the request over the wire and gets the response. + // It is overridable via the Options' HTTPSender field. + po := &PolicyOptions{pipeline: p} // One object shared by all policy objects + next := p.options.HTTPSender.New(nil, po) + + // Walk over the slice of Factory objects in reverse (from wire to API) + markers := 0 + for i := len(p.factories) - 1; i >= 0; i-- { + factory := p.factories[i] + if _, ok := factory.(methodFactoryMarker); ok { + markers++ + if markers > 1 { + panic("MethodFactoryMarker can only appear once in the pipeline") + } + if methodFactory != nil { + // Replace MethodFactoryMarker with passed-in methodFactory + next = methodFactory.New(next, po) + } + } else { + // Use the slice's Factory to construct its Policy + next = factory.New(next, po) + } + } + + // Each Factory has created its Policy + if markers == 0 && methodFactory != nil { + panic("Non-nil methodFactory requires MethodFactoryMarker in the pipeline") + } + return next // Return head of the Policy object linked-list +} + +// A PolicyOptions represents optional information that can be used by a node in the +// linked-list of Policy objects. A PolicyOptions is passed to the Factory's New method +// which passes it (if desired) to the Policy object it creates. Today, the Policy object +// uses the options to perform logging. But, in the future, this could be used for more. +type PolicyOptions struct { + pipeline *pipeline +} + +// ShouldLog returns true if the specified log level should be logged. +func (po *PolicyOptions) ShouldLog(level LogLevel) bool { + if po.pipeline.options.Log.ShouldLog != nil { + return po.pipeline.options.Log.ShouldLog(level) + } + return false +} + +// Log logs a string to the Pipeline's Logger. +func (po *PolicyOptions) Log(level LogLevel, msg string) { + if !po.ShouldLog(level) { + return // Short circuit message formatting if we're not logging it + } + + // We are logging it, ensure trailing newline + if len(msg) == 0 || msg[len(msg)-1] != '\n' { + msg += "\n" // Ensure trailing newline + } + po.pipeline.options.Log.Log(level, msg) + + // If logger doesn't handle fatal/panic, we'll do it here. + if level == LogFatal { + os.Exit(1) + } else if level == LogPanic { + panic(msg) + } +} + +var pipelineHTTPClient = newDefaultHTTPClient() + +func newDefaultHTTPClient() *http.Client { + // We want the Transport to have a large connection pool + return &http.Client{ + Transport: &http.Transport{ + Proxy: ieproxy.GetProxyFunc(), + // We use Dial instead of DialContext as DialContext has been reported to cause slower performance. + Dial /*Context*/ : (&net.Dialer{ + Timeout: 30 * time.Second, + KeepAlive: 30 * time.Second, + DualStack: true, + }).Dial, /*Context*/ + MaxIdleConns: 0, // No limit + MaxIdleConnsPerHost: 100, + IdleConnTimeout: 90 * time.Second, + TLSHandshakeTimeout: 10 * time.Second, + ExpectContinueTimeout: 1 * time.Second, + DisableKeepAlives: false, + DisableCompression: false, + MaxResponseHeaderBytes: 0, + //ResponseHeaderTimeout: time.Duration{}, + //ExpectContinueTimeout: time.Duration{}, + }, + } +} + +// newDefaultHTTPClientFactory creates a DefaultHTTPClientPolicyFactory object that sends HTTP requests to a Go's default http.Client. +func newDefaultHTTPClientFactory() Factory { + return FactoryFunc(func(next Policy, po *PolicyOptions) PolicyFunc { + return func(ctx context.Context, request Request) (Response, error) { + r, err := pipelineHTTPClient.Do(request.WithContext(ctx)) + if err != nil { + err = NewError(err, "HTTP request failed") + } + return NewHTTPResponse(r), err + } + }) +} + +var mfm = methodFactoryMarker{} // Singleton + +// MethodFactoryMarker returns a special marker Factory object. When Pipeline's Do method is called, any +// MethodMarkerFactory object is replaced with the specified methodFactory object. If nil is passed fro Do's +// methodFactory parameter, then the MethodFactoryMarker is ignored as the linked-list of Policy objects is created. +func MethodFactoryMarker() Factory { + return mfm +} + +type methodFactoryMarker struct { +} + +func (methodFactoryMarker) New(next Policy, po *PolicyOptions) Policy { + panic("methodFactoryMarker policy should have been replaced with a method policy") +} + +// LogSanitizer can be implemented to clean secrets from lines logged by ForceLog +// By default no implemetation is provided here, because pipeline may be used in many different +// contexts, so the correct implementation is context-dependent +type LogSanitizer interface { + SanitizeLogMessage(raw string) string +} + +var sanitizer LogSanitizer +var enableForceLog bool = true + +// SetLogSanitizer can be called to supply a custom LogSanitizer. +// There is no threadsafety or locking on the underlying variable, +// so call this function just once at startup of your application +// (Don't later try to change the sanitizer on the fly). +func SetLogSanitizer(s LogSanitizer)(){ + sanitizer = s +} + +// SetForceLogEnabled can be used to disable ForceLog +// There is no threadsafety or locking on the underlying variable, +// so call this function just once at startup of your application +// (Don't later try to change the setting on the fly). +func SetForceLogEnabled(enable bool)() { + enableForceLog = enable +} + + diff --git a/vendor/github.com/Azure/azure-pipeline-go/pipeline/defaultlog.go b/vendor/github.com/Azure/azure-pipeline-go/pipeline/defaultlog.go new file mode 100644 index 0000000000..e7ce4970b8 --- /dev/null +++ b/vendor/github.com/Azure/azure-pipeline-go/pipeline/defaultlog.go @@ -0,0 +1,14 @@ +package pipeline + + +// ForceLog should rarely be used. It forceable logs an entry to the +// Windows Event Log (on Windows) or to the SysLog (on Linux) +func ForceLog(level LogLevel, msg string) { + if !enableForceLog { + return + } + if sanitizer != nil { + msg = sanitizer.SanitizeLogMessage(msg) + } + forceLog(level, msg) +} diff --git a/vendor/github.com/Azure/azure-pipeline-go/pipeline/defaultlog_syslog.go b/vendor/github.com/Azure/azure-pipeline-go/pipeline/defaultlog_syslog.go new file mode 100755 index 0000000000..819509a1e5 --- /dev/null +++ b/vendor/github.com/Azure/azure-pipeline-go/pipeline/defaultlog_syslog.go @@ -0,0 +1,33 @@ +// +build !windows,!nacl,!plan9 + +package pipeline + +import ( + "log" + "log/syslog" +) + +// forceLog should rarely be used. It forceable logs an entry to the +// Windows Event Log (on Windows) or to the SysLog (on Linux) +func forceLog(level LogLevel, msg string) { + if defaultLogger == nil { + return // Return fast if we failed to create the logger. + } + // We are logging it, ensure trailing newline + if len(msg) == 0 || msg[len(msg)-1] != '\n' { + msg += "\n" // Ensure trailing newline + } + switch level { + case LogFatal: + defaultLogger.Fatal(msg) + case LogPanic: + defaultLogger.Panic(msg) + case LogError, LogWarning, LogInfo: + defaultLogger.Print(msg) + } +} + +var defaultLogger = func() *log.Logger { + l, _ := syslog.NewLogger(syslog.LOG_USER|syslog.LOG_WARNING, log.LstdFlags) + return l +}() diff --git a/vendor/github.com/Azure/azure-pipeline-go/pipeline/defaultlog_windows.go b/vendor/github.com/Azure/azure-pipeline-go/pipeline/defaultlog_windows.go new file mode 100755 index 0000000000..5fcf40014a --- /dev/null +++ b/vendor/github.com/Azure/azure-pipeline-go/pipeline/defaultlog_windows.go @@ -0,0 +1,61 @@ +package pipeline + +import ( + "os" + "syscall" + "unsafe" +) + +// forceLog should rarely be used. It forceable logs an entry to the +// Windows Event Log (on Windows) or to the SysLog (on Linux) +func forceLog(level LogLevel, msg string) { + var el eventType + switch level { + case LogError, LogFatal, LogPanic: + el = elError + case LogWarning: + el = elWarning + case LogInfo: + el = elInfo + } + // We are logging it, ensure trailing newline + if len(msg) == 0 || msg[len(msg)-1] != '\n' { + msg += "\n" // Ensure trailing newline + } + reportEvent(el, 0, msg) +} + +type eventType int16 + +const ( + elSuccess eventType = 0 + elError eventType = 1 + elWarning eventType = 2 + elInfo eventType = 4 +) + +var reportEvent = func() func(eventType eventType, eventID int32, msg string) { + advAPI32 := syscall.MustLoadDLL("advapi32.dll") // lower case to tie in with Go's sysdll registration + registerEventSource := advAPI32.MustFindProc("RegisterEventSourceW") + + sourceName, _ := os.Executable() + sourceNameUTF16, _ := syscall.UTF16PtrFromString(sourceName) + handle, _, lastErr := registerEventSource.Call(uintptr(0), uintptr(unsafe.Pointer(sourceNameUTF16))) + if lastErr == nil { // On error, logging is a no-op + return func(eventType eventType, eventID int32, msg string) {} + } + reportEvent := advAPI32.MustFindProc("ReportEventW") + return func(eventType eventType, eventID int32, msg string) { + s, _ := syscall.UTF16PtrFromString(msg) + _, _, _ = reportEvent.Call( + uintptr(handle), // HANDLE hEventLog + uintptr(eventType), // WORD wType + uintptr(0), // WORD wCategory + uintptr(eventID), // DWORD dwEventID + uintptr(0), // PSID lpUserSid + uintptr(1), // WORD wNumStrings + uintptr(0), // DWORD dwDataSize + uintptr(unsafe.Pointer(&s)), // LPCTSTR *lpStrings + uintptr(0)) // LPVOID lpRawData + } +}() diff --git a/vendor/github.com/Azure/azure-pipeline-go/pipeline/doc.go b/vendor/github.com/Azure/azure-pipeline-go/pipeline/doc.go new file mode 100755 index 0000000000..b5ab05f4de --- /dev/null +++ b/vendor/github.com/Azure/azure-pipeline-go/pipeline/doc.go @@ -0,0 +1,161 @@ +// Copyright 2017 Microsoft Corporation. All rights reserved. +// Use of this source code is governed by an MIT +// license that can be found in the LICENSE file. + +/* +Package pipeline implements an HTTP request/response middleware pipeline whose +policy objects mutate an HTTP request's URL, query parameters, and/or headers before +the request is sent over the wire. + +Not all policy objects mutate an HTTP request; some policy objects simply impact the +flow of requests/responses by performing operations such as logging, retry policies, +timeouts, failure injection, and deserialization of response payloads. + +Implementing the Policy Interface + +To implement a policy, define a struct that implements the pipeline.Policy interface's Do method. Your Do +method is called when an HTTP request wants to be sent over the network. Your Do method can perform any +operation(s) it desires. For example, it can log the outgoing request, mutate the URL, headers, and/or query +parameters, inject a failure, etc. Your Do method must then forward the HTTP request to next Policy object +in a linked-list ensuring that the remaining Policy objects perform their work. Ultimately, the last Policy +object sends the HTTP request over the network (by calling the HTTPSender's Do method). + +When an HTTP response comes back, each Policy object in the linked-list gets a chance to process the response +(in reverse order). The Policy object can log the response, retry the operation if due to a transient failure +or timeout, deserialize the response body, etc. Ultimately, the last Policy object returns the HTTP response +to the code that initiated the original HTTP request. + +Here is a template for how to define a pipeline.Policy object: + + type myPolicy struct { + node PolicyNode + // TODO: Add configuration/setting fields here (if desired)... + } + + func (p *myPolicy) Do(ctx context.Context, request pipeline.Request) (pipeline.Response, error) { + // TODO: Mutate/process the HTTP request here... + response, err := p.node.Do(ctx, request) // Forward HTTP request to next Policy & get HTTP response + // TODO: Mutate/process the HTTP response here... + return response, err // Return response/error to previous Policy + } + +Implementing the Factory Interface + +Each Policy struct definition requires a factory struct definition that implements the pipeline.Factory interface's New +method. The New method is called when application code wants to initiate a new HTTP request. Factory's New method is +passed a pipeline.PolicyNode object which contains a reference to the owning pipeline.Pipeline object (discussed later) and +a reference to the next Policy object in the linked list. The New method should create its corresponding Policy object +passing it the PolicyNode and any other configuration/settings fields appropriate for the specific Policy object. + +Here is a template for how to define a pipeline.Policy object: + + // NOTE: Once created & initialized, Factory objects should be goroutine-safe (ex: immutable); + // this allows reuse (efficient use of memory) and makes these objects usable by multiple goroutines concurrently. + type myPolicyFactory struct { + // TODO: Add any configuration/setting fields if desired... + } + + func (f *myPolicyFactory) New(node pipeline.PolicyNode) Policy { + return &myPolicy{node: node} // TODO: Also initialize any configuration/setting fields here (if desired)... + } + +Using your Factory and Policy objects via a Pipeline + +To use the Factory and Policy objects, an application constructs a slice of Factory objects and passes +this slice to the pipeline.NewPipeline function. + + func NewPipeline(factories []pipeline.Factory, sender pipeline.HTTPSender) Pipeline + +This function also requires an object implementing the HTTPSender interface. For simple scenarios, +passing nil for HTTPSender causes a standard Go http.Client object to be created and used to actually +send the HTTP response over the network. For more advanced scenarios, you can pass your own HTTPSender +object in. This allows sharing of http.Client objects or the use of custom-configured http.Client objects +or other objects that can simulate the network requests for testing purposes. + +Now that you have a pipeline.Pipeline object, you can create a pipeline.Request object (which is a simple +wrapper around Go's standard http.Request object) and pass it to Pipeline's Do method along with passing a +context.Context for cancelling the HTTP request (if desired). + + type Pipeline interface { + Do(ctx context.Context, methodFactory pipeline.Factory, request pipeline.Request) (pipeline.Response, error) + } + +Do iterates over the slice of Factory objects and tells each one to create its corresponding +Policy object. After the linked-list of Policy objects have been created, Do calls the first +Policy object passing it the Context & HTTP request parameters. These parameters now flow through +all the Policy objects giving each object a chance to look at and/or mutate the HTTP request. +The last Policy object sends the message over the network. + +When the network operation completes, the HTTP response and error return values pass +back through the same Policy objects in reverse order. Most Policy objects ignore the +response/error but some log the result, retry the operation (depending on the exact +reason the operation failed), or deserialize the response's body. Your own Policy +objects can do whatever they like when processing outgoing requests or incoming responses. + +Note that after an I/O request runs to completion, the Policy objects for that request +are garbage collected. However, Pipeline object (like Factory objects) are goroutine-safe allowing +them to be created once and reused over many I/O operations. This allows for efficient use of +memory and also makes them safely usable by multiple goroutines concurrently. + +Inserting a Method-Specific Factory into the Linked-List of Policy Objects + +While Pipeline and Factory objects can be reused over many different operations, it is +common to have special behavior for a specific operation/method. For example, a method +may need to deserialize the response's body to an instance of a specific data type. +To accommodate this, the Pipeline's Do method takes an additional method-specific +Factory object. The Do method tells this Factory to create a Policy object and +injects this method-specific Policy object into the linked-list of Policy objects. + +When creating a Pipeline object, the slice of Factory objects passed must have 1 +(and only 1) entry marking where the method-specific Factory should be injected. +The Factory marker is obtained by calling the pipeline.MethodFactoryMarker() function: + + func MethodFactoryMarker() pipeline.Factory + +Creating an HTTP Request Object + +The HTTP request object passed to Pipeline's Do method is not Go's http.Request struct. +Instead, it is a pipeline.Request struct which is a simple wrapper around Go's standard +http.Request. You create a pipeline.Request object by calling the pipeline.NewRequest function: + + func NewRequest(method string, url url.URL, options pipeline.RequestOptions) (request pipeline.Request, err error) + +To this function, you must pass a pipeline.RequestOptions that looks like this: + + type RequestOptions struct { + // The readable and seekable stream to be sent to the server as the request's body. + Body io.ReadSeeker + + // The callback method (if not nil) to be invoked to report progress as the stream is uploaded in the HTTP request. + Progress ProgressReceiver + } + +The method and struct ensure that the request's body stream is a read/seekable stream. +A seekable stream is required so that upon retry, the final Policy object can seek +the stream back to the beginning before retrying the network request and re-uploading the +body. In addition, you can associate a ProgressReceiver callback function which will be +invoked periodically to report progress while bytes are being read from the body stream +and sent over the network. + +Processing the HTTP Response + +When an HTTP response comes in from the network, a reference to Go's http.Response struct is +embedded in a struct that implements the pipeline.Response interface: + + type Response interface { + Response() *http.Response + } + +This interface is returned through all the Policy objects. Each Policy object can call the Response +interface's Response method to examine (or mutate) the embedded http.Response object. + +A Policy object can internally define another struct (implementing the pipeline.Response interface) +that embeds an http.Response and adds additional fields and return this structure to other Policy +objects. This allows a Policy object to deserialize the body to some other struct and return the +original http.Response and the additional struct back through the Policy chain. Other Policy objects +can see the Response but cannot see the additional struct with the deserialized body. After all the +Policy objects have returned, the pipeline.Response interface is returned by Pipeline's Do method. +The caller of this method can perform a type assertion attempting to get back to the struct type +really returned by the Policy object. If the type assertion is successful, the caller now has +access to both the http.Response and the deserialized struct object.*/ +package pipeline diff --git a/vendor/github.com/Azure/azure-pipeline-go/pipeline/error.go b/vendor/github.com/Azure/azure-pipeline-go/pipeline/error.go new file mode 100755 index 0000000000..4aaf066501 --- /dev/null +++ b/vendor/github.com/Azure/azure-pipeline-go/pipeline/error.go @@ -0,0 +1,181 @@ +package pipeline + +import ( + "fmt" + "runtime" +) + +type causer interface { + Cause() error +} + +func errorWithPC(msg string, pc uintptr) string { + s := "" + if fn := runtime.FuncForPC(pc); fn != nil { + file, line := fn.FileLine(pc) + s = fmt.Sprintf("-> %v, %v:%v\n", fn.Name(), file, line) + } + s += msg + "\n\n" + return s +} + +func getPC(callersToSkip int) uintptr { + // Get the PC of Initialize method's caller. + pc := [1]uintptr{} + _ = runtime.Callers(callersToSkip, pc[:]) + return pc[0] +} + +// ErrorNode can be an embedded field in a private error object. This field +// adds Program Counter support and a 'cause' (reference to a preceding error). +// When initializing a error type with this embedded field, initialize the +// ErrorNode field by calling ErrorNode{}.Initialize(cause). +type ErrorNode struct { + pc uintptr // Represents a Program Counter that you can get symbols for. + cause error // Refers to the preceding error (or nil) +} + +// Error returns a string with the PC's symbols or "" if the PC is invalid. +// When defining a new error type, have its Error method call this one passing +// it the string representation of the error. +func (e *ErrorNode) Error(msg string) string { + s := errorWithPC(msg, e.pc) + if e.cause != nil { + s += e.cause.Error() + "\n" + } + return s +} + +// Cause returns the error that preceded this error. +func (e *ErrorNode) Cause() error { return e.cause } + +// Temporary returns true if the error occurred due to a temporary condition. +func (e ErrorNode) Temporary() bool { + type temporary interface { + Temporary() bool + } + + for err := e.cause; err != nil; { + if t, ok := err.(temporary); ok { + return t.Temporary() + } + + if cause, ok := err.(causer); ok { + err = cause.Cause() + } else { + err = nil + } + } + return false +} + +// Timeout returns true if the error occurred due to time expiring. +func (e ErrorNode) Timeout() bool { + type timeout interface { + Timeout() bool + } + + for err := e.cause; err != nil; { + if t, ok := err.(timeout); ok { + return t.Timeout() + } + + if cause, ok := err.(causer); ok { + err = cause.Cause() + } else { + err = nil + } + } + return false +} + +// Initialize is used to initialize an embedded ErrorNode field. +// It captures the caller's program counter and saves the cause (preceding error). +// To initialize the field, use "ErrorNode{}.Initialize(cause, 3)". A callersToSkip +// value of 3 is very common; but, depending on your code nesting, you may need +// a different value. +func (ErrorNode) Initialize(cause error, callersToSkip int) ErrorNode { + pc := getPC(callersToSkip) + return ErrorNode{pc: pc, cause: cause} +} + +// Cause walks all the preceding errors and return the originating error. +func Cause(err error) error { + for err != nil { + cause, ok := err.(causer) + if !ok { + break + } + err = cause.Cause() + } + return err +} + +// ErrorNodeNoCause can be an embedded field in a private error object. This field +// adds Program Counter support. +// When initializing a error type with this embedded field, initialize the +// ErrorNodeNoCause field by calling ErrorNodeNoCause{}.Initialize(). +type ErrorNodeNoCause struct { + pc uintptr // Represents a Program Counter that you can get symbols for. +} + +// Error returns a string with the PC's symbols or "" if the PC is invalid. +// When defining a new error type, have its Error method call this one passing +// it the string representation of the error. +func (e *ErrorNodeNoCause) Error(msg string) string { + return errorWithPC(msg, e.pc) +} + +// Temporary returns true if the error occurred due to a temporary condition. +func (e ErrorNodeNoCause) Temporary() bool { + return false +} + +// Timeout returns true if the error occurred due to time expiring. +func (e ErrorNodeNoCause) Timeout() bool { + return false +} + +// Initialize is used to initialize an embedded ErrorNode field. +// It captures the caller's program counter. +// To initialize the field, use "ErrorNodeNoCause{}.Initialize(3)". A callersToSkip +// value of 3 is very common; but, depending on your code nesting, you may need +// a different value. +func (ErrorNodeNoCause) Initialize(callersToSkip int) ErrorNodeNoCause { + pc := getPC(callersToSkip) + return ErrorNodeNoCause{pc: pc} +} + +// NewError creates a simple string error (like Error.New). But, this +// error also captures the caller's Program Counter and the preceding error (if provided). +func NewError(cause error, msg string) error { + if cause != nil { + return &pcError{ + ErrorNode: ErrorNode{}.Initialize(cause, 3), + msg: msg, + } + } + return &pcErrorNoCause{ + ErrorNodeNoCause: ErrorNodeNoCause{}.Initialize(3), + msg: msg, + } +} + +// pcError is a simple string error (like error.New) with an ErrorNode (PC & cause). +type pcError struct { + ErrorNode + msg string +} + +// Error satisfies the error interface. It shows the error with Program Counter +// symbols and calls Error on the preceding error so you can see the full error chain. +func (e *pcError) Error() string { return e.ErrorNode.Error(e.msg) } + +// pcErrorNoCause is a simple string error (like error.New) with an ErrorNode (PC). +type pcErrorNoCause struct { + ErrorNodeNoCause + msg string +} + +// Error satisfies the error interface. It shows the error with Program Counter symbols. +func (e *pcErrorNoCause) Error() string { return e.ErrorNodeNoCause.Error(e.msg) } diff --git a/vendor/github.com/Azure/azure-pipeline-go/pipeline/progress.go b/vendor/github.com/Azure/azure-pipeline-go/pipeline/progress.go new file mode 100755 index 0000000000..efa3c8ed06 --- /dev/null +++ b/vendor/github.com/Azure/azure-pipeline-go/pipeline/progress.go @@ -0,0 +1,82 @@ +package pipeline + +import "io" + +// ********** The following is common between the request body AND the response body. + +// ProgressReceiver defines the signature of a callback function invoked as progress is reported. +type ProgressReceiver func(bytesTransferred int64) + +// ********** The following are specific to the request body (a ReadSeekCloser) + +// This struct is used when sending a body to the network +type requestBodyProgress struct { + requestBody io.ReadSeeker // Seeking is required to support retries + pr ProgressReceiver +} + +// NewRequestBodyProgress adds progress reporting to an HTTP request's body stream. +func NewRequestBodyProgress(requestBody io.ReadSeeker, pr ProgressReceiver) io.ReadSeeker { + if pr == nil { + panic("pr must not be nil") + } + return &requestBodyProgress{requestBody: requestBody, pr: pr} +} + +// Read reads a block of data from an inner stream and reports progress +func (rbp *requestBodyProgress) Read(p []byte) (n int, err error) { + n, err = rbp.requestBody.Read(p) + if err != nil { + return + } + // Invokes the user's callback method to report progress + position, err := rbp.requestBody.Seek(0, io.SeekCurrent) + if err != nil { + panic(err) + } + rbp.pr(position) + return +} + +func (rbp *requestBodyProgress) Seek(offset int64, whence int) (offsetFromStart int64, err error) { + return rbp.requestBody.Seek(offset, whence) +} + +// requestBodyProgress supports Close but the underlying stream may not; if it does, Close will close it. +func (rbp *requestBodyProgress) Close() error { + if c, ok := rbp.requestBody.(io.Closer); ok { + return c.Close() + } + return nil +} + +// ********** The following are specific to the response body (a ReadCloser) + +// This struct is used when sending a body to the network +type responseBodyProgress struct { + responseBody io.ReadCloser + pr ProgressReceiver + offset int64 +} + +// NewResponseBodyProgress adds progress reporting to an HTTP response's body stream. +func NewResponseBodyProgress(responseBody io.ReadCloser, pr ProgressReceiver) io.ReadCloser { + if pr == nil { + panic("pr must not be nil") + } + return &responseBodyProgress{responseBody: responseBody, pr: pr, offset: 0} +} + +// Read reads a block of data from an inner stream and reports progress +func (rbp *responseBodyProgress) Read(p []byte) (n int, err error) { + n, err = rbp.responseBody.Read(p) + rbp.offset += int64(n) + + // Invokes the user's callback method to report progress + rbp.pr(rbp.offset) + return +} + +func (rbp *responseBodyProgress) Close() error { + return rbp.responseBody.Close() +} diff --git a/vendor/github.com/Azure/azure-pipeline-go/pipeline/request.go b/vendor/github.com/Azure/azure-pipeline-go/pipeline/request.go new file mode 100755 index 0000000000..1fbe72bd4d --- /dev/null +++ b/vendor/github.com/Azure/azure-pipeline-go/pipeline/request.go @@ -0,0 +1,147 @@ +package pipeline + +import ( + "io" + "net/http" + "net/url" + "strconv" +) + +// Request is a thin wrapper over an http.Request. The wrapper provides several helper methods. +type Request struct { + *http.Request +} + +// NewRequest initializes a new HTTP request object with any desired options. +func NewRequest(method string, url url.URL, body io.ReadSeeker) (request Request, err error) { + // Note: the url is passed by value so that any pipeline operations that modify it do so on a copy. + + // This code to construct an http.Request is copied from http.NewRequest(); we intentionally omitted removeEmptyPort for now. + request.Request = &http.Request{ + Method: method, + URL: &url, + Proto: "HTTP/1.1", + ProtoMajor: 1, + ProtoMinor: 1, + Header: make(http.Header), + Host: url.Host, + } + + if body != nil { + err = request.SetBody(body) + } + return +} + +// SetBody sets the body and content length, assumes body is not nil. +func (r Request) SetBody(body io.ReadSeeker) error { + size, err := body.Seek(0, io.SeekEnd) + if err != nil { + return err + } + + body.Seek(0, io.SeekStart) + r.ContentLength = size + r.Header["Content-Length"] = []string{strconv.FormatInt(size, 10)} + + if size != 0 { + r.Body = &retryableRequestBody{body: body} + r.GetBody = func() (io.ReadCloser, error) { + _, err := body.Seek(0, io.SeekStart) + if err != nil { + return nil, err + } + return r.Body, nil + } + } else { + // in case the body is an empty stream, we need to use http.NoBody to explicitly provide no content + r.Body = http.NoBody + r.GetBody = func() (io.ReadCloser, error) { + return http.NoBody, nil + } + + // close the user-provided empty body + if c, ok := body.(io.Closer); ok { + c.Close() + } + } + + return nil +} + +// Copy makes a copy of an http.Request. Specifically, it makes a deep copy +// of its Method, URL, Host, Proto(Major/Minor), Header. ContentLength, Close, +// RemoteAddr, RequestURI. Copy makes a shallow copy of the Body, GetBody, TLS, +// Cancel, Response, and ctx fields. Copy panics if any of these fields are +// not nil: TransferEncoding, Form, PostForm, MultipartForm, or Trailer. +func (r Request) Copy() Request { + if r.TransferEncoding != nil || r.Form != nil || r.PostForm != nil || r.MultipartForm != nil || r.Trailer != nil { + panic("Can't make a deep copy of the http.Request because at least one of the following is not nil:" + + "TransferEncoding, Form, PostForm, MultipartForm, or Trailer.") + } + copy := *r.Request // Copy the request + urlCopy := *(r.Request.URL) // Copy the URL + copy.URL = &urlCopy + copy.Header = http.Header{} // Copy the header + for k, vs := range r.Header { + for _, value := range vs { + copy.Header.Add(k, value) + } + } + return Request{Request: ©} // Return the copy +} + +func (r Request) close() error { + if r.Body != nil && r.Body != http.NoBody { + c, ok := r.Body.(*retryableRequestBody) + if !ok { + panic("unexpected request body type (should be *retryableReadSeekerCloser)") + } + return c.realClose() + } + return nil +} + +// RewindBody seeks the request's Body stream back to the beginning so it can be resent when retrying an operation. +func (r Request) RewindBody() error { + if r.Body != nil && r.Body != http.NoBody { + s, ok := r.Body.(io.Seeker) + if !ok { + panic("unexpected request body type (should be io.Seeker)") + } + + // Reset the stream back to the beginning + _, err := s.Seek(0, io.SeekStart) + return err + } + return nil +} + +// ********** The following type/methods implement the retryableRequestBody (a ReadSeekCloser) + +// This struct is used when sending a body to the network +type retryableRequestBody struct { + body io.ReadSeeker // Seeking is required to support retries +} + +// Read reads a block of data from an inner stream and reports progress +func (b *retryableRequestBody) Read(p []byte) (n int, err error) { + return b.body.Read(p) +} + +func (b *retryableRequestBody) Seek(offset int64, whence int) (offsetFromStart int64, err error) { + return b.body.Seek(offset, whence) +} + +func (b *retryableRequestBody) Close() error { + // We don't want the underlying transport to close the request body on transient failures so this is a nop. + // The pipeline closes the request body upon success. + return nil +} + +func (b *retryableRequestBody) realClose() error { + if c, ok := b.body.(io.Closer); ok { + return c.Close() + } + return nil +} diff --git a/vendor/github.com/Azure/azure-pipeline-go/pipeline/response.go b/vendor/github.com/Azure/azure-pipeline-go/pipeline/response.go new file mode 100755 index 0000000000..f2dc164821 --- /dev/null +++ b/vendor/github.com/Azure/azure-pipeline-go/pipeline/response.go @@ -0,0 +1,74 @@ +package pipeline + +import ( + "bytes" + "fmt" + "net/http" + "sort" + "strings" +) + +// The Response interface exposes an http.Response object as it returns through the pipeline of Policy objects. +// This ensures that Policy objects have access to the HTTP response. However, the object this interface encapsulates +// might be a struct with additional fields that is created by a Policy object (typically a method-specific Factory). +// The method that injected the method-specific Factory gets this returned Response and performs a type assertion +// to the expected struct and returns the struct to its caller. +type Response interface { + Response() *http.Response +} + +// This is the default struct that has the http.Response. +// A method can replace this struct with its own struct containing an http.Response +// field and any other additional fields. +type httpResponse struct { + response *http.Response +} + +// NewHTTPResponse is typically called by a Policy object to return a Response object. +func NewHTTPResponse(response *http.Response) Response { + return &httpResponse{response: response} +} + +// This method satisfies the public Response interface's Response method +func (r httpResponse) Response() *http.Response { + return r.response +} + +// WriteRequestWithResponse appends a formatted HTTP request into a Buffer. If request and/or err are +// not nil, then these are also written into the Buffer. +func WriteRequestWithResponse(b *bytes.Buffer, request *http.Request, response *http.Response, err error) { + // Write the request into the buffer. + fmt.Fprint(b, " "+request.Method+" "+request.URL.String()+"\n") + writeHeader(b, request.Header) + if response != nil { + fmt.Fprintln(b, " --------------------------------------------------------------------------------") + fmt.Fprint(b, " RESPONSE Status: "+response.Status+"\n") + writeHeader(b, response.Header) + } + if err != nil { + fmt.Fprintln(b, " --------------------------------------------------------------------------------") + fmt.Fprint(b, " ERROR:\n"+err.Error()+"\n") + } +} + +// formatHeaders appends an HTTP request's or response's header into a Buffer. +func writeHeader(b *bytes.Buffer, header map[string][]string) { + if len(header) == 0 { + b.WriteString(" (no headers)\n") + return + } + keys := make([]string, 0, len(header)) + // Alphabetize the headers + for k := range header { + keys = append(keys, k) + } + sort.Strings(keys) + for _, k := range keys { + // Redact the value of any Authorization header to prevent security information from persisting in logs + value := interface{}("REDACTED") + if !strings.EqualFold(k, "Authorization") { + value = header[k] + } + fmt.Fprintf(b, " %s: %+v\n", k, value) + } +} diff --git a/vendor/github.com/Azure/azure-pipeline-go/pipeline/version.go b/vendor/github.com/Azure/azure-pipeline-go/pipeline/version.go new file mode 100644 index 0000000000..899f996b54 --- /dev/null +++ b/vendor/github.com/Azure/azure-pipeline-go/pipeline/version.go @@ -0,0 +1,9 @@ +package pipeline + +const ( + // UserAgent is the string to be used in the user agent string when making requests. + UserAgent = "azure-pipeline-go/" + Version + + // Version is the semantic version (see http://semver.org) of the pipeline package. + Version = "0.2.1" +) diff --git a/vendor/github.com/Azure/azure-storage-blob-go/LICENSE b/vendor/github.com/Azure/azure-storage-blob-go/LICENSE new file mode 100644 index 0000000000..d1ca00f20a --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/LICENSE @@ -0,0 +1,21 @@ + MIT License + + Copyright (c) Microsoft Corporation. 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 \ No newline at end of file diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/access_conditions.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/access_conditions.go new file mode 100644 index 0000000000..25fe684221 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/access_conditions.go @@ -0,0 +1,65 @@ +package azblob + +import ( + "time" +) + +// ModifiedAccessConditions identifies standard HTTP access conditions which you optionally set. +type ModifiedAccessConditions struct { + IfModifiedSince time.Time + IfUnmodifiedSince time.Time + IfMatch ETag + IfNoneMatch ETag +} + +// pointers is for internal infrastructure. It returns the fields as pointers. +func (ac ModifiedAccessConditions) pointers() (ims *time.Time, ius *time.Time, ime *ETag, inme *ETag) { + if !ac.IfModifiedSince.IsZero() { + ims = &ac.IfModifiedSince + } + if !ac.IfUnmodifiedSince.IsZero() { + ius = &ac.IfUnmodifiedSince + } + if ac.IfMatch != ETagNone { + ime = &ac.IfMatch + } + if ac.IfNoneMatch != ETagNone { + inme = &ac.IfNoneMatch + } + return +} + +// ContainerAccessConditions identifies container-specific access conditions which you optionally set. +type ContainerAccessConditions struct { + ModifiedAccessConditions + LeaseAccessConditions +} + +// BlobAccessConditions identifies blob-specific access conditions which you optionally set. +type BlobAccessConditions struct { + ModifiedAccessConditions + LeaseAccessConditions +} + +// LeaseAccessConditions identifies lease access conditions for a container or blob which you optionally set. +type LeaseAccessConditions struct { + LeaseID string +} + +// pointers is for internal infrastructure. It returns the fields as pointers. +func (ac LeaseAccessConditions) pointers() (leaseID *string) { + if ac.LeaseID != "" { + leaseID = &ac.LeaseID + } + return +} + +/* +// getInt32 is for internal infrastructure. It is used with access condition values where +// 0 (the default setting) is meaningful. The library interprets 0 as do not send the header +// and the privately-storage field in the access condition object is stored as +1 higher than desired. +// THis method returns true, if the value is > 0 (explicitly set) and the stored value - 1 (the set desired value). +func getInt32(value int32) (bool, int32) { + return value > 0, value - 1 +} +*/ diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/atomicmorph.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/atomicmorph.go new file mode 100644 index 0000000000..9e18a79436 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/atomicmorph.go @@ -0,0 +1,69 @@ +package azblob + +import "sync/atomic" + +// AtomicMorpherInt32 identifies a method passed to and invoked by the AtomicMorphInt32 function. +// The AtomicMorpher callback is passed a startValue and based on this value it returns +// what the new value should be and the result that AtomicMorph should return to its caller. +type atomicMorpherInt32 func(startVal int32) (val int32, morphResult interface{}) + +const targetAndMorpherMustNotBeNil = "target and morpher must not be nil" + +// AtomicMorph atomically morphs target in to new value (and result) as indicated bythe AtomicMorpher callback function. +func atomicMorphInt32(target *int32, morpher atomicMorpherInt32) interface{} { + for { + currentVal := atomic.LoadInt32(target) + desiredVal, morphResult := morpher(currentVal) + if atomic.CompareAndSwapInt32(target, currentVal, desiredVal) { + return morphResult + } + } +} + +// AtomicMorpherUint32 identifies a method passed to and invoked by the AtomicMorph function. +// The AtomicMorpher callback is passed a startValue and based on this value it returns +// what the new value should be and the result that AtomicMorph should return to its caller. +type atomicMorpherUint32 func(startVal uint32) (val uint32, morphResult interface{}) + +// AtomicMorph atomically morphs target in to new value (and result) as indicated bythe AtomicMorpher callback function. +func atomicMorphUint32(target *uint32, morpher atomicMorpherUint32) interface{} { + for { + currentVal := atomic.LoadUint32(target) + desiredVal, morphResult := morpher(currentVal) + if atomic.CompareAndSwapUint32(target, currentVal, desiredVal) { + return morphResult + } + } +} + +// AtomicMorpherUint64 identifies a method passed to and invoked by the AtomicMorphUint64 function. +// The AtomicMorpher callback is passed a startValue and based on this value it returns +// what the new value should be and the result that AtomicMorph should return to its caller. +type atomicMorpherInt64 func(startVal int64) (val int64, morphResult interface{}) + +// AtomicMorph atomically morphs target in to new value (and result) as indicated bythe AtomicMorpher callback function. +func atomicMorphInt64(target *int64, morpher atomicMorpherInt64) interface{} { + for { + currentVal := atomic.LoadInt64(target) + desiredVal, morphResult := morpher(currentVal) + if atomic.CompareAndSwapInt64(target, currentVal, desiredVal) { + return morphResult + } + } +} + +// AtomicMorpherUint64 identifies a method passed to and invoked by the AtomicMorphUint64 function. +// The AtomicMorpher callback is passed a startValue and based on this value it returns +// what the new value should be and the result that AtomicMorph should return to its caller. +type atomicMorpherUint64 func(startVal uint64) (val uint64, morphResult interface{}) + +// AtomicMorph atomically morphs target in to new value (and result) as indicated bythe AtomicMorpher callback function. +func atomicMorphUint64(target *uint64, morpher atomicMorpherUint64) interface{} { + for { + currentVal := atomic.LoadUint64(target) + desiredVal, morphResult := morpher(currentVal) + if atomic.CompareAndSwapUint64(target, currentVal, desiredVal) { + return morphResult + } + } +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/highlevel.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/highlevel.go new file mode 100644 index 0000000000..af0944348b --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/highlevel.go @@ -0,0 +1,543 @@ +package azblob + +import ( + "context" + "encoding/base64" + "io" + "net/http" + + "bytes" + "os" + "sync" + "time" + + "errors" + + "github.com/Azure/azure-pipeline-go/pipeline" +) + +// CommonResponse returns the headers common to all blob REST API responses. +type CommonResponse interface { + // ETag returns the value for header ETag. + ETag() ETag + + // LastModified returns the value for header Last-Modified. + LastModified() time.Time + + // RequestID returns the value for header x-ms-request-id. + RequestID() string + + // Date returns the value for header Date. + Date() time.Time + + // Version returns the value for header x-ms-version. + Version() string + + // Response returns the raw HTTP response object. + Response() *http.Response +} + +// UploadToBlockBlobOptions identifies options used by the UploadBufferToBlockBlob and UploadFileToBlockBlob functions. +type UploadToBlockBlobOptions struct { + // BlockSize specifies the block size to use; the default (and maximum size) is BlockBlobMaxStageBlockBytes. + BlockSize int64 + + // Progress is a function that is invoked periodically as bytes are sent to the BlockBlobURL. + // Note that the progress reporting is not always increasing; it can go down when retrying a request. + Progress pipeline.ProgressReceiver + + // BlobHTTPHeaders indicates the HTTP headers to be associated with the blob. + BlobHTTPHeaders BlobHTTPHeaders + + // Metadata indicates the metadata to be associated with the blob when PutBlockList is called. + Metadata Metadata + + // AccessConditions indicates the access conditions for the block blob. + AccessConditions BlobAccessConditions + + // Parallelism indicates the maximum number of blocks to upload in parallel (0=default) + Parallelism uint16 +} + +// UploadBufferToBlockBlob uploads a buffer in blocks to a block blob. +func UploadBufferToBlockBlob(ctx context.Context, b []byte, + blockBlobURL BlockBlobURL, o UploadToBlockBlobOptions) (CommonResponse, error) { + bufferSize := int64(len(b)) + if o.BlockSize == 0 { + // If bufferSize > (BlockBlobMaxStageBlockBytes * BlockBlobMaxBlocks), then error + if bufferSize > BlockBlobMaxStageBlockBytes*BlockBlobMaxBlocks { + return nil, errors.New("buffer is too large to upload to a block blob") + } + // If bufferSize <= BlockBlobMaxUploadBlobBytes, then Upload should be used with just 1 I/O request + if bufferSize <= BlockBlobMaxUploadBlobBytes { + o.BlockSize = BlockBlobMaxUploadBlobBytes // Default if unspecified + } else { + o.BlockSize = bufferSize / BlockBlobMaxBlocks // buffer / max blocks = block size to use all 50,000 blocks + if o.BlockSize < BlobDefaultDownloadBlockSize { // If the block size is smaller than 4MB, round up to 4MB + o.BlockSize = BlobDefaultDownloadBlockSize + } + // StageBlock will be called with blockSize blocks and a Parallelism of (BufferSize / BlockSize). + } + } + + if bufferSize <= BlockBlobMaxUploadBlobBytes { + // If the size can fit in 1 Upload call, do it this way + var body io.ReadSeeker = bytes.NewReader(b) + if o.Progress != nil { + body = pipeline.NewRequestBodyProgress(body, o.Progress) + } + return blockBlobURL.Upload(ctx, body, o.BlobHTTPHeaders, o.Metadata, o.AccessConditions) + } + + var numBlocks = uint16(((bufferSize - 1) / o.BlockSize) + 1) + + blockIDList := make([]string, numBlocks) // Base-64 encoded block IDs + progress := int64(0) + progressLock := &sync.Mutex{} + + err := DoBatchTransfer(ctx, BatchTransferOptions{ + OperationName: "UploadBufferToBlockBlob", + TransferSize: bufferSize, + ChunkSize: o.BlockSize, + Parallelism: o.Parallelism, + Operation: func(offset int64, count int64, ctx context.Context) error { + // This function is called once per block. + // It is passed this block's offset within the buffer and its count of bytes + // Prepare to read the proper block/section of the buffer + var body io.ReadSeeker = bytes.NewReader(b[offset : offset+count]) + blockNum := offset / o.BlockSize + if o.Progress != nil { + blockProgress := int64(0) + body = pipeline.NewRequestBodyProgress(body, + func(bytesTransferred int64) { + diff := bytesTransferred - blockProgress + blockProgress = bytesTransferred + progressLock.Lock() // 1 goroutine at a time gets a progress report + progress += diff + o.Progress(progress) + progressLock.Unlock() + }) + } + + // Block IDs are unique values to avoid issue if 2+ clients are uploading blocks + // at the same time causing PutBlockList to get a mix of blocks from all the clients. + blockIDList[blockNum] = base64.StdEncoding.EncodeToString(newUUID().bytes()) + _, err := blockBlobURL.StageBlock(ctx, blockIDList[blockNum], body, o.AccessConditions.LeaseAccessConditions, nil) + return err + }, + }) + if err != nil { + return nil, err + } + // All put blocks were successful, call Put Block List to finalize the blob + return blockBlobURL.CommitBlockList(ctx, blockIDList, o.BlobHTTPHeaders, o.Metadata, o.AccessConditions) +} + +// UploadFileToBlockBlob uploads a file in blocks to a block blob. +func UploadFileToBlockBlob(ctx context.Context, file *os.File, + blockBlobURL BlockBlobURL, o UploadToBlockBlobOptions) (CommonResponse, error) { + + stat, err := file.Stat() + if err != nil { + return nil, err + } + m := mmf{} // Default to an empty slice; used for 0-size file + if stat.Size() != 0 { + m, err = newMMF(file, false, 0, int(stat.Size())) + if err != nil { + return nil, err + } + defer m.unmap() + } + return UploadBufferToBlockBlob(ctx, m, blockBlobURL, o) +} + +/////////////////////////////////////////////////////////////////////////////// + +const BlobDefaultDownloadBlockSize = int64(4 * 1024 * 1024) // 4MB + +// DownloadFromBlobOptions identifies options used by the DownloadBlobToBuffer and DownloadBlobToFile functions. +type DownloadFromBlobOptions struct { + // BlockSize specifies the block size to use for each parallel download; the default size is BlobDefaultDownloadBlockSize. + BlockSize int64 + + // Progress is a function that is invoked periodically as bytes are received. + Progress pipeline.ProgressReceiver + + // AccessConditions indicates the access conditions used when making HTTP GET requests against the blob. + AccessConditions BlobAccessConditions + + // Parallelism indicates the maximum number of blocks to download in parallel (0=default) + Parallelism uint16 + + // RetryReaderOptionsPerBlock is used when downloading each block. + RetryReaderOptionsPerBlock RetryReaderOptions +} + +// downloadBlobToBuffer downloads an Azure blob to a buffer with parallel. +func downloadBlobToBuffer(ctx context.Context, blobURL BlobURL, offset int64, count int64, + b []byte, o DownloadFromBlobOptions, initialDownloadResponse *DownloadResponse) error { + if o.BlockSize == 0 { + o.BlockSize = BlobDefaultDownloadBlockSize + } + + if count == CountToEnd { // If size not specified, calculate it + if initialDownloadResponse != nil { + count = initialDownloadResponse.ContentLength() - offset // if we have the length, use it + } else { + // If we don't have the length at all, get it + dr, err := blobURL.Download(ctx, 0, CountToEnd, o.AccessConditions, false) + if err != nil { + return err + } + count = dr.ContentLength() - offset + } + } + + // Prepare and do parallel download. + progress := int64(0) + progressLock := &sync.Mutex{} + + err := DoBatchTransfer(ctx, BatchTransferOptions{ + OperationName: "downloadBlobToBuffer", + TransferSize: count, + ChunkSize: o.BlockSize, + Parallelism: o.Parallelism, + Operation: func(chunkStart int64, count int64, ctx context.Context) error { + dr, err := blobURL.Download(ctx, chunkStart+offset, count, o.AccessConditions, false) + if err != nil { + return err + } + body := dr.Body(o.RetryReaderOptionsPerBlock) + if o.Progress != nil { + rangeProgress := int64(0) + body = pipeline.NewResponseBodyProgress( + body, + func(bytesTransferred int64) { + diff := bytesTransferred - rangeProgress + rangeProgress = bytesTransferred + progressLock.Lock() + progress += diff + o.Progress(progress) + progressLock.Unlock() + }) + } + _, err = io.ReadFull(body, b[chunkStart:chunkStart+count]) + body.Close() + return err + }, + }) + if err != nil { + return err + } + return nil +} + +// DownloadBlobToBuffer downloads an Azure blob to a buffer with parallel. +// Offset and count are optional, pass 0 for both to download the entire blob. +func DownloadBlobToBuffer(ctx context.Context, blobURL BlobURL, offset int64, count int64, + b []byte, o DownloadFromBlobOptions) error { + return downloadBlobToBuffer(ctx, blobURL, offset, count, b, o, nil) +} + +// DownloadBlobToFile downloads an Azure blob to a local file. +// The file would be truncated if the size doesn't match. +// Offset and count are optional, pass 0 for both to download the entire blob. +func DownloadBlobToFile(ctx context.Context, blobURL BlobURL, offset int64, count int64, + file *os.File, o DownloadFromBlobOptions) error { + // 1. Calculate the size of the destination file + var size int64 + + if count == CountToEnd { + // Try to get Azure blob's size + props, err := blobURL.GetProperties(ctx, o.AccessConditions) + if err != nil { + return err + } + size = props.ContentLength() - offset + } else { + size = count + } + + // 2. Compare and try to resize local file's size if it doesn't match Azure blob's size. + stat, err := file.Stat() + if err != nil { + return err + } + if stat.Size() != size { + if err = file.Truncate(size); err != nil { + return err + } + } + + if size > 0 { + // 3. Set mmap and call downloadBlobToBuffer. + m, err := newMMF(file, true, 0, int(size)) + if err != nil { + return err + } + defer m.unmap() + return downloadBlobToBuffer(ctx, blobURL, offset, size, m, o, nil) + } else { // if the blob's size is 0, there is no need in downloading it + return nil + } +} + +/////////////////////////////////////////////////////////////////////////////// + +// BatchTransferOptions identifies options used by DoBatchTransfer. +type BatchTransferOptions struct { + TransferSize int64 + ChunkSize int64 + Parallelism uint16 + Operation func(offset int64, chunkSize int64, ctx context.Context) error + OperationName string +} + +// DoBatchTransfer helps to execute operations in a batch manner. +// Can be used by users to customize batch works (for other scenarios that the SDK does not provide) +func DoBatchTransfer(ctx context.Context, o BatchTransferOptions) error { + if o.ChunkSize == 0 { + return errors.New("ChunkSize cannot be 0") + } + + // Prepare and do parallel operations. + numChunks := uint16(((o.TransferSize - 1) / o.ChunkSize) + 1) + operationChannel := make(chan func() error, o.Parallelism) // Create the channel that release 'Parallelism' goroutines concurrently + operationResponseChannel := make(chan error, numChunks) // Holds each response + ctx, cancel := context.WithCancel(ctx) + defer cancel() + + // Create the goroutines that process each operation (in parallel). + if o.Parallelism == 0 { + o.Parallelism = 5 // default Parallelism + } + for g := uint16(0); g < o.Parallelism; g++ { + //grIndex := g + go func() { + for f := range operationChannel { + err := f() + operationResponseChannel <- err + } + }() + } + + // Add each chunk's operation to the channel. + for chunkNum := uint16(0); chunkNum < numChunks; chunkNum++ { + curChunkSize := o.ChunkSize + + if chunkNum == numChunks-1 { // Last chunk + curChunkSize = o.TransferSize - (int64(chunkNum) * o.ChunkSize) // Remove size of all transferred chunks from total + } + offset := int64(chunkNum) * o.ChunkSize + + operationChannel <- func() error { + return o.Operation(offset, curChunkSize, ctx) + } + } + close(operationChannel) + + // Wait for the operations to complete. + var firstErr error = nil + for chunkNum := uint16(0); chunkNum < numChunks; chunkNum++ { + responseError := <-operationResponseChannel + // record the first error (the original error which should cause the other chunks to fail with canceled context) + if responseError != nil && firstErr == nil { + cancel() // As soon as any operation fails, cancel all remaining operation calls + firstErr = responseError + } + } + return firstErr +} + +//////////////////////////////////////////////////////////////////////////////////////////////// + +type UploadStreamToBlockBlobOptions struct { + BufferSize int + MaxBuffers int + BlobHTTPHeaders BlobHTTPHeaders + Metadata Metadata + AccessConditions BlobAccessConditions +} + +func UploadStreamToBlockBlob(ctx context.Context, reader io.Reader, blockBlobURL BlockBlobURL, + o UploadStreamToBlockBlobOptions) (CommonResponse, error) { + result, err := uploadStream(ctx, reader, + UploadStreamOptions{BufferSize: o.BufferSize, MaxBuffers: o.MaxBuffers}, + &uploadStreamToBlockBlobOptions{b: blockBlobURL, o: o, blockIDPrefix: newUUID()}) + if err != nil { + return nil, err + } + return result.(CommonResponse), nil +} + +type uploadStreamToBlockBlobOptions struct { + b BlockBlobURL + o UploadStreamToBlockBlobOptions + blockIDPrefix uuid // UUID used with all blockIDs + maxBlockNum uint32 // defaults to 0 + firstBlock []byte // Used only if maxBlockNum is 0 +} + +func (t *uploadStreamToBlockBlobOptions) start(ctx context.Context) (interface{}, error) { + return nil, nil +} + +func (t *uploadStreamToBlockBlobOptions) chunk(ctx context.Context, num uint32, buffer []byte) error { + if num == 0 { + t.firstBlock = buffer + + // If whole payload fits in 1 block, don't stage it; End will upload it with 1 I/O operation + // If the payload is exactly the same size as the buffer, there may be more content coming in. + if len(buffer) < t.o.BufferSize { + return nil + } + } + // Else, upload a staged block... + atomicMorphUint32(&t.maxBlockNum, func(startVal uint32) (val uint32, morphResult interface{}) { + // Atomically remember (in t.numBlocks) the maximum block num we've ever seen + if startVal < num { + return num, nil + } + return startVal, nil + }) + blockID := newUuidBlockID(t.blockIDPrefix).WithBlockNumber(num).ToBase64() + _, err := t.b.StageBlock(ctx, blockID, bytes.NewReader(buffer), LeaseAccessConditions{}, nil) + return err +} + +func (t *uploadStreamToBlockBlobOptions) end(ctx context.Context) (interface{}, error) { + // If the first block had the exact same size as the buffer + // we would have staged it as a block thinking that there might be more data coming + if t.maxBlockNum == 0 && len(t.firstBlock) != t.o.BufferSize { + // If whole payload fits in 1 block (block #0), upload it with 1 I/O operation + return t.b.Upload(ctx, bytes.NewReader(t.firstBlock), + t.o.BlobHTTPHeaders, t.o.Metadata, t.o.AccessConditions) + } + // Multiple blocks staged, commit them all now + blockID := newUuidBlockID(t.blockIDPrefix) + blockIDs := make([]string, t.maxBlockNum+1) + for bn := uint32(0); bn <= t.maxBlockNum; bn++ { + blockIDs[bn] = blockID.WithBlockNumber(bn).ToBase64() + } + return t.b.CommitBlockList(ctx, blockIDs, t.o.BlobHTTPHeaders, t.o.Metadata, t.o.AccessConditions) +} + +//////////////////////////////////////////////////////////////////////////////////////////////////// + +type iTransfer interface { + start(ctx context.Context) (interface{}, error) + chunk(ctx context.Context, num uint32, buffer []byte) error + end(ctx context.Context) (interface{}, error) +} + +type UploadStreamOptions struct { + MaxBuffers int + BufferSize int +} + +type firstErr struct { + lock sync.Mutex + finalError error +} + +func (fe *firstErr) set(err error) { + fe.lock.Lock() + if fe.finalError == nil { + fe.finalError = err + } + fe.lock.Unlock() +} + +func (fe *firstErr) get() (err error) { + fe.lock.Lock() + err = fe.finalError + fe.lock.Unlock() + return +} + +func uploadStream(ctx context.Context, reader io.Reader, o UploadStreamOptions, t iTransfer) (interface{}, error) { + firstErr := firstErr{} + ctx, cancel := context.WithCancel(ctx) // New context so that any failure cancels everything + defer cancel() + wg := sync.WaitGroup{} // Used to know when all outgoing messages have finished processing + type OutgoingMsg struct { + chunkNum uint32 + buffer []byte + } + + // Create a channel to hold the buffers usable for incoming datsa + incoming := make(chan []byte, o.MaxBuffers) + outgoing := make(chan OutgoingMsg, o.MaxBuffers) // Channel holding outgoing buffers + if result, err := t.start(ctx); err != nil { + return result, err + } + + numBuffers := 0 // The number of buffers & out going goroutines created so far + injectBuffer := func() { + // For each Buffer, create it and a goroutine to upload it + incoming <- make([]byte, o.BufferSize) // Add the new buffer to the incoming channel so this goroutine can from the reader into it + numBuffers++ + go func() { + for outgoingMsg := range outgoing { + // Upload the outgoing buffer + err := t.chunk(ctx, outgoingMsg.chunkNum, outgoingMsg.buffer) + wg.Done() // Indicate this buffer was sent + if nil != err { + // NOTE: finalErr could be assigned to multiple times here which is OK, + // some error will be returned. + firstErr.set(err) + cancel() + } + incoming <- outgoingMsg.buffer // The goroutine reading from the stream can reuse this buffer now + } + }() + } + injectBuffer() // Create our 1st buffer & outgoing goroutine + + // This goroutine grabs a buffer, reads from the stream into the buffer, + // and inserts the buffer into the outgoing channel to be uploaded + for c := uint32(0); true; c++ { // Iterate once per chunk + var buffer []byte + if numBuffers < o.MaxBuffers { + select { + // We're not at max buffers, see if a previously-created buffer is available + case buffer = <-incoming: + break + default: + // No buffer available; inject a new buffer & go routine to process it + injectBuffer() + buffer = <-incoming // Grab the just-injected buffer + } + } else { + // We are at max buffers, block until we get to reuse one + buffer = <-incoming + } + n, err := io.ReadFull(reader, buffer) + if err != nil { // Less than len(buffer) bytes were read + buffer = buffer[:n] // Make slice match the # of read bytes + } + if len(buffer) > 0 { + // Buffer not empty, upload it + wg.Add(1) // We're posting a buffer to be sent + outgoing <- OutgoingMsg{chunkNum: c, buffer: buffer} + } + if err != nil { // The reader is done, no more outgoing buffers + if err == io.EOF || err == io.ErrUnexpectedEOF { + err = nil // This function does NOT return an error if io.ReadFull returns io.EOF or io.ErrUnexpectedEOF + } else { + firstErr.set(err) + } + break + } + } + // NOTE: Don't close the incoming channel because the outgoing goroutines post buffers into it when they are done + close(outgoing) // Make all the outgoing goroutines terminate when this channel is empty + wg.Wait() // Wait for all pending outgoing messages to complete + err := firstErr.get() + if err == nil { + // If no error, after all blocks uploaded, commit them to the blob & return the result + return t.end(ctx) + } + return nil, err +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/parsing_urls.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/parsing_urls.go new file mode 100644 index 0000000000..067939b1a4 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/parsing_urls.go @@ -0,0 +1,153 @@ +package azblob + +import ( + "net" + "net/url" + "strings" +) + +const ( + snapshot = "snapshot" + SnapshotTimeFormat = "2006-01-02T15:04:05.0000000Z07:00" +) + +// A BlobURLParts object represents the components that make up an Azure Storage Container/Blob URL. You parse an +// existing URL into its parts by calling NewBlobURLParts(). You construct a URL from parts by calling URL(). +// NOTE: Changing any SAS-related field requires computing a new SAS signature. +type BlobURLParts struct { + Scheme string // Ex: "https://" + Host string // Ex: "account.blob.core.windows.net", "10.132.141.33", "10.132.141.33:80" + IPEndpointStyleInfo IPEndpointStyleInfo + ContainerName string // "" if no container + BlobName string // "" if no blob + Snapshot string // "" if not a snapshot + SAS SASQueryParameters + UnparsedParams string +} + +// IPEndpointStyleInfo is used for IP endpoint style URL when working with Azure storage emulator. +// Ex: "https://10.132.141.33/accountname/containername" +type IPEndpointStyleInfo struct { + AccountName string // "" if not using IP endpoint style +} + +// isIPEndpointStyle checkes if URL's host is IP, in this case the storage account endpoint will be composed as: +// http(s)://IP(:port)/storageaccount/container/... +// As url's Host property, host could be both host or host:port +func isIPEndpointStyle(host string) bool { + if host == "" { + return false + } + if h, _, err := net.SplitHostPort(host); err == nil { + host = h + } + // For IPv6, there could be case where SplitHostPort fails for cannot finding port. + // In this case, eliminate the '[' and ']' in the URL. + // For details about IPv6 URL, please refer to https://tools.ietf.org/html/rfc2732 + if host[0] == '[' && host[len(host)-1] == ']' { + host = host[1 : len(host)-1] + } + return net.ParseIP(host) != nil +} + +// NewBlobURLParts parses a URL initializing BlobURLParts' fields including any SAS-related & snapshot query parameters. Any other +// query parameters remain in the UnparsedParams field. This method overwrites all fields in the BlobURLParts object. +func NewBlobURLParts(u url.URL) BlobURLParts { + up := BlobURLParts{ + Scheme: u.Scheme, + Host: u.Host, + } + + // Find the container & blob names (if any) + if u.Path != "" { + path := u.Path + if path[0] == '/' { + path = path[1:] // If path starts with a slash, remove it + } + if isIPEndpointStyle(up.Host) { + if accountEndIndex := strings.Index(path, "/"); accountEndIndex == -1 { // Slash not found; path has account name & no container name or blob + up.IPEndpointStyleInfo.AccountName = path + } else { + up.IPEndpointStyleInfo.AccountName = path[:accountEndIndex] // The account name is the part between the slashes + path = path[accountEndIndex+1:] // path refers to portion after the account name now (container & blob names) + } + } + + containerEndIndex := strings.Index(path, "/") // Find the next slash (if it exists) + if containerEndIndex == -1 { // Slash not found; path has container name & no blob name + up.ContainerName = path + } else { + up.ContainerName = path[:containerEndIndex] // The container name is the part between the slashes + up.BlobName = path[containerEndIndex+1:] // The blob name is after the container slash + } + } + + // Convert the query parameters to a case-sensitive map & trim whitespace + paramsMap := u.Query() + + up.Snapshot = "" // Assume no snapshot + if snapshotStr, ok := caseInsensitiveValues(paramsMap).Get(snapshot); ok { + up.Snapshot = snapshotStr[0] + // If we recognized the query parameter, remove it from the map + delete(paramsMap, snapshot) + } + up.SAS = newSASQueryParameters(paramsMap, true) + up.UnparsedParams = paramsMap.Encode() + return up +} + +type caseInsensitiveValues url.Values // map[string][]string +func (values caseInsensitiveValues) Get(key string) ([]string, bool) { + key = strings.ToLower(key) + for k, v := range values { + if strings.ToLower(k) == key { + return v, true + } + } + return []string{}, false +} + +// URL returns a URL object whose fields are initialized from the BlobURLParts fields. The URL's RawQuery +// field contains the SAS, snapshot, and unparsed query parameters. +func (up BlobURLParts) URL() url.URL { + path := "" + if isIPEndpointStyle(up.Host) && up.IPEndpointStyleInfo.AccountName != "" { + path += "/" + up.IPEndpointStyleInfo.AccountName + } + // Concatenate container & blob names (if they exist) + if up.ContainerName != "" { + path += "/" + up.ContainerName + if up.BlobName != "" { + path += "/" + up.BlobName + } + } + + rawQuery := up.UnparsedParams + + //If no snapshot is initially provided, fill it in from the SAS query properties to help the user + if up.Snapshot == "" && !up.SAS.snapshotTime.IsZero() { + up.Snapshot = up.SAS.snapshotTime.Format(SnapshotTimeFormat) + } + + // Concatenate blob snapshot query parameter (if it exists) + if up.Snapshot != "" { + if len(rawQuery) > 0 { + rawQuery += "&" + } + rawQuery += snapshot + "=" + up.Snapshot + } + sas := up.SAS.Encode() + if sas != "" { + if len(rawQuery) > 0 { + rawQuery += "&" + } + rawQuery += sas + } + u := url.URL{ + Scheme: up.Scheme, + Host: up.Host, + Path: path, + RawQuery: rawQuery, + } + return u +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/sas_service.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/sas_service.go new file mode 100644 index 0000000000..4d45d3ec77 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/sas_service.go @@ -0,0 +1,256 @@ +package azblob + +import ( + "bytes" + "fmt" + "strings" + "time" +) + +// BlobSASSignatureValues is used to generate a Shared Access Signature (SAS) for an Azure Storage container or blob. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/constructing-a-service-sas +type BlobSASSignatureValues struct { + Version string `param:"sv"` // If not specified, this defaults to SASVersion + Protocol SASProtocol `param:"spr"` // See the SASProtocol* constants + StartTime time.Time `param:"st"` // Not specified if IsZero + ExpiryTime time.Time `param:"se"` // Not specified if IsZero + SnapshotTime time.Time + Permissions string `param:"sp"` // Create by initializing a ContainerSASPermissions or BlobSASPermissions and then call String() + IPRange IPRange `param:"sip"` + Identifier string `param:"si"` + ContainerName string + BlobName string // Use "" to create a Container SAS + CacheControl string // rscc + ContentDisposition string // rscd + ContentEncoding string // rsce + ContentLanguage string // rscl + ContentType string // rsct +} + +// NewSASQueryParameters uses an account's StorageAccountCredential to sign this signature values to produce +// the proper SAS query parameters. +// See: StorageAccountCredential. Compatible with both UserDelegationCredential and SharedKeyCredential +func (v BlobSASSignatureValues) NewSASQueryParameters(credential StorageAccountCredential) (SASQueryParameters, error) { + resource := "c" + if credential == nil { + return SASQueryParameters{}, fmt.Errorf("cannot sign SAS query without StorageAccountCredential") + } + + if !v.SnapshotTime.IsZero() { + resource = "bs" + //Make sure the permission characters are in the correct order + perms := &BlobSASPermissions{} + if err := perms.Parse(v.Permissions); err != nil { + return SASQueryParameters{}, err + } + v.Permissions = perms.String() + } else if v.BlobName == "" { + // Make sure the permission characters are in the correct order + perms := &ContainerSASPermissions{} + if err := perms.Parse(v.Permissions); err != nil { + return SASQueryParameters{}, err + } + v.Permissions = perms.String() + } else { + resource = "b" + // Make sure the permission characters are in the correct order + perms := &BlobSASPermissions{} + if err := perms.Parse(v.Permissions); err != nil { + return SASQueryParameters{}, err + } + v.Permissions = perms.String() + } + if v.Version == "" { + v.Version = SASVersion + } + startTime, expiryTime, snapshotTime := FormatTimesForSASSigning(v.StartTime, v.ExpiryTime, v.SnapshotTime) + + signedIdentifier := v.Identifier + + udk := credential.getUDKParams() + + if udk != nil { + udkStart, udkExpiry, _ := FormatTimesForSASSigning(udk.SignedStart, udk.SignedExpiry, time.Time{}) + //I don't like this answer to combining the functions + //But because signedIdentifier and the user delegation key strings share a place, this is an _OK_ way to do it. + signedIdentifier = strings.Join([]string{ + udk.SignedOid, + udk.SignedTid, + udkStart, + udkExpiry, + udk.SignedService, + udk.SignedVersion, + }, "\n") + } + + // String to sign: http://msdn.microsoft.com/en-us/library/azure/dn140255.aspx + stringToSign := strings.Join([]string{ + v.Permissions, + startTime, + expiryTime, + getCanonicalName(credential.AccountName(), v.ContainerName, v.BlobName), + signedIdentifier, + v.IPRange.String(), + string(v.Protocol), + v.Version, + resource, + snapshotTime, // signed timestamp + v.CacheControl, // rscc + v.ContentDisposition, // rscd + v.ContentEncoding, // rsce + v.ContentLanguage, // rscl + v.ContentType}, // rsct + "\n") + + signature := "" + signature = credential.ComputeHMACSHA256(stringToSign) + + p := SASQueryParameters{ + // Common SAS parameters + version: v.Version, + protocol: v.Protocol, + startTime: v.StartTime, + expiryTime: v.ExpiryTime, + permissions: v.Permissions, + ipRange: v.IPRange, + + // Container/Blob-specific SAS parameters + resource: resource, + identifier: v.Identifier, + cacheControl: v.CacheControl, + contentDisposition: v.ContentDisposition, + contentEncoding: v.ContentEncoding, + contentLanguage: v.ContentLanguage, + contentType: v.ContentType, + snapshotTime: v.SnapshotTime, + + // Calculated SAS signature + signature: signature, + } + + //User delegation SAS specific parameters + if udk != nil { + p.signedOid = udk.SignedOid + p.signedTid = udk.SignedTid + p.signedStart = udk.SignedStart + p.signedExpiry = udk.SignedExpiry + p.signedService = udk.SignedService + p.signedVersion = udk.SignedVersion + } + + return p, nil +} + +// getCanonicalName computes the canonical name for a container or blob resource for SAS signing. +func getCanonicalName(account string, containerName string, blobName string) string { + // Container: "/blob/account/containername" + // Blob: "/blob/account/containername/blobname" + elements := []string{"/blob/", account, "/", containerName} + if blobName != "" { + elements = append(elements, "/", strings.Replace(blobName, "\\", "/", -1)) + } + return strings.Join(elements, "") +} + +// The ContainerSASPermissions type simplifies creating the permissions string for an Azure Storage container SAS. +// Initialize an instance of this type and then call its String method to set BlobSASSignatureValues's Permissions field. +type ContainerSASPermissions struct { + Read, Add, Create, Write, Delete, List bool +} + +// String produces the SAS permissions string for an Azure Storage container. +// Call this method to set BlobSASSignatureValues's Permissions field. +func (p ContainerSASPermissions) String() string { + var b bytes.Buffer + if p.Read { + b.WriteRune('r') + } + if p.Add { + b.WriteRune('a') + } + if p.Create { + b.WriteRune('c') + } + if p.Write { + b.WriteRune('w') + } + if p.Delete { + b.WriteRune('d') + } + if p.List { + b.WriteRune('l') + } + return b.String() +} + +// Parse initializes the ContainerSASPermissions's fields from a string. +func (p *ContainerSASPermissions) Parse(s string) error { + *p = ContainerSASPermissions{} // Clear the flags + for _, r := range s { + switch r { + case 'r': + p.Read = true + case 'a': + p.Add = true + case 'c': + p.Create = true + case 'w': + p.Write = true + case 'd': + p.Delete = true + case 'l': + p.List = true + default: + return fmt.Errorf("Invalid permission: '%v'", r) + } + } + return nil +} + +// The BlobSASPermissions type simplifies creating the permissions string for an Azure Storage blob SAS. +// Initialize an instance of this type and then call its String method to set BlobSASSignatureValues's Permissions field. +type BlobSASPermissions struct{ Read, Add, Create, Write, Delete bool } + +// String produces the SAS permissions string for an Azure Storage blob. +// Call this method to set BlobSASSignatureValues's Permissions field. +func (p BlobSASPermissions) String() string { + var b bytes.Buffer + if p.Read { + b.WriteRune('r') + } + if p.Add { + b.WriteRune('a') + } + if p.Create { + b.WriteRune('c') + } + if p.Write { + b.WriteRune('w') + } + if p.Delete { + b.WriteRune('d') + } + return b.String() +} + +// Parse initializes the BlobSASPermissions's fields from a string. +func (p *BlobSASPermissions) Parse(s string) error { + *p = BlobSASPermissions{} // Clear the flags + for _, r := range s { + switch r { + case 'r': + p.Read = true + case 'a': + p.Add = true + case 'c': + p.Create = true + case 'w': + p.Write = true + case 'd': + p.Delete = true + default: + return fmt.Errorf("Invalid permission: '%v'", r) + } + } + return nil +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/service_codes_blob.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/service_codes_blob.go new file mode 100644 index 0000000000..d260f8aee5 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/service_codes_blob.go @@ -0,0 +1,195 @@ +package azblob + +// https://docs.microsoft.com/en-us/rest/api/storageservices/blob-service-error-codes + +// ServiceCode values indicate a service failure. +const ( + // ServiceCodeAppendPositionConditionNotMet means the append position condition specified was not met. + ServiceCodeAppendPositionConditionNotMet ServiceCodeType = "AppendPositionConditionNotMet" + + // ServiceCodeBlobAlreadyExists means the specified blob already exists. + ServiceCodeBlobAlreadyExists ServiceCodeType = "BlobAlreadyExists" + + // ServiceCodeBlobNotFound means the specified blob does not exist. + ServiceCodeBlobNotFound ServiceCodeType = "BlobNotFound" + + // ServiceCodeBlobOverwritten means the blob has been recreated since the previous snapshot was taken. + ServiceCodeBlobOverwritten ServiceCodeType = "BlobOverwritten" + + // ServiceCodeBlobTierInadequateForContentLength means the specified blob tier size limit cannot be less than content length. + ServiceCodeBlobTierInadequateForContentLength ServiceCodeType = "BlobTierInadequateForContentLength" + + // ServiceCodeBlockCountExceedsLimit means the committed block count cannot exceed the maximum limit of 50,000 blocks + // or that the uncommitted block count cannot exceed the maximum limit of 100,000 blocks. + ServiceCodeBlockCountExceedsLimit ServiceCodeType = "BlockCountExceedsLimit" + + // ServiceCodeBlockListTooLong means the block list may not contain more than 50,000 blocks. + ServiceCodeBlockListTooLong ServiceCodeType = "BlockListTooLong" + + // ServiceCodeCannotChangeToLowerTier means that a higher blob tier has already been explicitly set. + ServiceCodeCannotChangeToLowerTier ServiceCodeType = "CannotChangeToLowerTier" + + // ServiceCodeCannotVerifyCopySource means that the service could not verify the copy source within the specified time. + // Examine the HTTP status code and message for more information about the failure. + ServiceCodeCannotVerifyCopySource ServiceCodeType = "CannotVerifyCopySource" + + // ServiceCodeContainerAlreadyExists means the specified container already exists. + ServiceCodeContainerAlreadyExists ServiceCodeType = "ContainerAlreadyExists" + + // ServiceCodeContainerBeingDeleted means the specified container is being deleted. + ServiceCodeContainerBeingDeleted ServiceCodeType = "ContainerBeingDeleted" + + // ServiceCodeContainerDisabled means the specified container has been disabled by the administrator. + ServiceCodeContainerDisabled ServiceCodeType = "ContainerDisabled" + + // ServiceCodeContainerNotFound means the specified container does not exist. + ServiceCodeContainerNotFound ServiceCodeType = "ContainerNotFound" + + // ServiceCodeContentLengthLargerThanTierLimit means the blob's content length cannot exceed its tier limit. + ServiceCodeContentLengthLargerThanTierLimit ServiceCodeType = "ContentLengthLargerThanTierLimit" + + // ServiceCodeCopyAcrossAccountsNotSupported means the copy source account and destination account must be the same. + ServiceCodeCopyAcrossAccountsNotSupported ServiceCodeType = "CopyAcrossAccountsNotSupported" + + // ServiceCodeCopyIDMismatch means the specified copy ID did not match the copy ID for the pending copy operation. + ServiceCodeCopyIDMismatch ServiceCodeType = "CopyIdMismatch" + + // ServiceCodeFeatureVersionMismatch means the type of blob in the container is unrecognized by this version or + // that the operation for AppendBlob requires at least version 2015-02-21. + ServiceCodeFeatureVersionMismatch ServiceCodeType = "FeatureVersionMismatch" + + // ServiceCodeIncrementalCopyBlobMismatch means the specified source blob is different than the copy source of the existing incremental copy blob. + ServiceCodeIncrementalCopyBlobMismatch ServiceCodeType = "IncrementalCopyBlobMismatch" + + // ServiceCodeIncrementalCopyOfEralierVersionSnapshotNotAllowed means the specified snapshot is earlier than the last snapshot copied into the incremental copy blob. + ServiceCodeIncrementalCopyOfEralierVersionSnapshotNotAllowed ServiceCodeType = "IncrementalCopyOfEralierVersionSnapshotNotAllowed" + + // ServiceCodeIncrementalCopySourceMustBeSnapshot means the source for incremental copy request must be a snapshot. + ServiceCodeIncrementalCopySourceMustBeSnapshot ServiceCodeType = "IncrementalCopySourceMustBeSnapshot" + + // ServiceCodeInfiniteLeaseDurationRequired means the lease ID matched, but the specified lease must be an infinite-duration lease. + ServiceCodeInfiniteLeaseDurationRequired ServiceCodeType = "InfiniteLeaseDurationRequired" + + // ServiceCodeInvalidBlobOrBlock means the specified blob or block content is invalid. + ServiceCodeInvalidBlobOrBlock ServiceCodeType = "InvalidBlobOrBlock" + + // ServiceCodeInvalidBlobType means the blob type is invalid for this operation. + ServiceCodeInvalidBlobType ServiceCodeType = "InvalidBlobType" + + // ServiceCodeInvalidBlockID means the specified block ID is invalid. The block ID must be Base64-encoded. + ServiceCodeInvalidBlockID ServiceCodeType = "InvalidBlockId" + + // ServiceCodeInvalidBlockList means the specified block list is invalid. + ServiceCodeInvalidBlockList ServiceCodeType = "InvalidBlockList" + + // ServiceCodeInvalidOperation means an invalid operation against a blob snapshot. + ServiceCodeInvalidOperation ServiceCodeType = "InvalidOperation" + + // ServiceCodeInvalidPageRange means the page range specified is invalid. + ServiceCodeInvalidPageRange ServiceCodeType = "InvalidPageRange" + + // ServiceCodeInvalidSourceBlobType means the copy source blob type is invalid for this operation. + ServiceCodeInvalidSourceBlobType ServiceCodeType = "InvalidSourceBlobType" + + // ServiceCodeInvalidSourceBlobURL means the source URL for incremental copy request must be valid Azure Storage blob URL. + ServiceCodeInvalidSourceBlobURL ServiceCodeType = "InvalidSourceBlobUrl" + + // ServiceCodeInvalidVersionForPageBlobOperation means that all operations on page blobs require at least version 2009-09-19. + ServiceCodeInvalidVersionForPageBlobOperation ServiceCodeType = "InvalidVersionForPageBlobOperation" + + // ServiceCodeLeaseAlreadyPresent means there is already a lease present. + ServiceCodeLeaseAlreadyPresent ServiceCodeType = "LeaseAlreadyPresent" + + // ServiceCodeLeaseAlreadyBroken means the lease has already been broken and cannot be broken again. + ServiceCodeLeaseAlreadyBroken ServiceCodeType = "LeaseAlreadyBroken" + + // ServiceCodeLeaseIDMismatchWithBlobOperation means the lease ID specified did not match the lease ID for the blob. + ServiceCodeLeaseIDMismatchWithBlobOperation ServiceCodeType = "LeaseIdMismatchWithBlobOperation" + + // ServiceCodeLeaseIDMismatchWithContainerOperation means the lease ID specified did not match the lease ID for the container. + ServiceCodeLeaseIDMismatchWithContainerOperation ServiceCodeType = "LeaseIdMismatchWithContainerOperation" + + // ServiceCodeLeaseIDMismatchWithLeaseOperation means the lease ID specified did not match the lease ID for the blob/container. + ServiceCodeLeaseIDMismatchWithLeaseOperation ServiceCodeType = "LeaseIdMismatchWithLeaseOperation" + + // ServiceCodeLeaseIDMissing means there is currently a lease on the blob/container and no lease ID was specified in the request. + ServiceCodeLeaseIDMissing ServiceCodeType = "LeaseIdMissing" + + // ServiceCodeLeaseIsBreakingAndCannotBeAcquired means the lease ID matched, but the lease is currently in breaking state and cannot be acquired until it is broken. + ServiceCodeLeaseIsBreakingAndCannotBeAcquired ServiceCodeType = "LeaseIsBreakingAndCannotBeAcquired" + + // ServiceCodeLeaseIsBreakingAndCannotBeChanged means the lease ID matched, but the lease is currently in breaking state and cannot be changed. + ServiceCodeLeaseIsBreakingAndCannotBeChanged ServiceCodeType = "LeaseIsBreakingAndCannotBeChanged" + + // ServiceCodeLeaseIsBrokenAndCannotBeRenewed means the lease ID matched, but the lease has been broken explicitly and cannot be renewed. + ServiceCodeLeaseIsBrokenAndCannotBeRenewed ServiceCodeType = "LeaseIsBrokenAndCannotBeRenewed" + + // ServiceCodeLeaseLost means a lease ID was specified, but the lease for the blob/container has expired. + ServiceCodeLeaseLost ServiceCodeType = "LeaseLost" + + // ServiceCodeLeaseNotPresentWithBlobOperation means there is currently no lease on the blob. + ServiceCodeLeaseNotPresentWithBlobOperation ServiceCodeType = "LeaseNotPresentWithBlobOperation" + + // ServiceCodeLeaseNotPresentWithContainerOperation means there is currently no lease on the container. + ServiceCodeLeaseNotPresentWithContainerOperation ServiceCodeType = "LeaseNotPresentWithContainerOperation" + + // ServiceCodeLeaseNotPresentWithLeaseOperation means there is currently no lease on the blob/container. + ServiceCodeLeaseNotPresentWithLeaseOperation ServiceCodeType = "LeaseNotPresentWithLeaseOperation" + + // ServiceCodeMaxBlobSizeConditionNotMet means the max blob size condition specified was not met. + ServiceCodeMaxBlobSizeConditionNotMet ServiceCodeType = "MaxBlobSizeConditionNotMet" + + // ServiceCodeNoPendingCopyOperation means there is currently no pending copy operation. + ServiceCodeNoPendingCopyOperation ServiceCodeType = "NoPendingCopyOperation" + + // ServiceCodeOperationNotAllowedOnIncrementalCopyBlob means the specified operation is not allowed on an incremental copy blob. + ServiceCodeOperationNotAllowedOnIncrementalCopyBlob ServiceCodeType = "OperationNotAllowedOnIncrementalCopyBlob" + + // ServiceCodePendingCopyOperation means there is currently a pending copy operation. + ServiceCodePendingCopyOperation ServiceCodeType = "PendingCopyOperation" + + // ServiceCodePreviousSnapshotCannotBeNewer means the prevsnapshot query parameter value cannot be newer than snapshot query parameter value. + ServiceCodePreviousSnapshotCannotBeNewer ServiceCodeType = "PreviousSnapshotCannotBeNewer" + + // ServiceCodePreviousSnapshotNotFound means the previous snapshot is not found. + ServiceCodePreviousSnapshotNotFound ServiceCodeType = "PreviousSnapshotNotFound" + + // ServiceCodePreviousSnapshotOperationNotSupported means that differential Get Page Ranges is not supported on the previous snapshot. + ServiceCodePreviousSnapshotOperationNotSupported ServiceCodeType = "PreviousSnapshotOperationNotSupported" + + // ServiceCodeSequenceNumberConditionNotMet means the sequence number condition specified was not met. + ServiceCodeSequenceNumberConditionNotMet ServiceCodeType = "SequenceNumberConditionNotMet" + + // ServiceCodeSequenceNumberIncrementTooLarge means the sequence number increment cannot be performed because it would result in overflow of the sequence number. + ServiceCodeSequenceNumberIncrementTooLarge ServiceCodeType = "SequenceNumberIncrementTooLarge" + + // ServiceCodeSnapshotCountExceeded means the snapshot count against this blob has been exceeded. + ServiceCodeSnapshotCountExceeded ServiceCodeType = "SnapshotCountExceeded" + + // ServiceCodeSnaphotOperationRateExceeded means the rate of snapshot operations against this blob has been exceeded. + ServiceCodeSnaphotOperationRateExceeded ServiceCodeType = "SnaphotOperationRateExceeded" + + // ServiceCodeSnapshotsPresent means this operation is not permitted while the blob has snapshots. + ServiceCodeSnapshotsPresent ServiceCodeType = "SnapshotsPresent" + + // ServiceCodeSourceConditionNotMet means the source condition specified using HTTP conditional header(s) is not met. + ServiceCodeSourceConditionNotMet ServiceCodeType = "SourceConditionNotMet" + + // ServiceCodeSystemInUse means this blob is in use by the system. + ServiceCodeSystemInUse ServiceCodeType = "SystemInUse" + + // ServiceCodeTargetConditionNotMet means the target condition specified using HTTP conditional header(s) is not met. + ServiceCodeTargetConditionNotMet ServiceCodeType = "TargetConditionNotMet" + + // ServiceCodeUnauthorizedBlobOverwrite means this request is not authorized to perform blob overwrites. + ServiceCodeUnauthorizedBlobOverwrite ServiceCodeType = "UnauthorizedBlobOverwrite" + + // ServiceCodeBlobBeingRehydrated means this operation is not permitted because the blob is being rehydrated. + ServiceCodeBlobBeingRehydrated ServiceCodeType = "BlobBeingRehydrated" + + // ServiceCodeBlobArchived means this operation is not permitted on an archived blob. + ServiceCodeBlobArchived ServiceCodeType = "BlobArchived" + + // ServiceCodeBlobNotArchived means this blob is currently not in the archived state. + ServiceCodeBlobNotArchived ServiceCodeType = "BlobNotArchived" +) diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/storage_account_credential.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/storage_account_credential.go new file mode 100644 index 0000000000..b89b18bb41 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/storage_account_credential.go @@ -0,0 +1,8 @@ +package azblob + +// StorageAccountCredential is a wrapper interface for SharedKeyCredential and UserDelegationCredential +type StorageAccountCredential interface { + AccountName() string + ComputeHMACSHA256(message string) (base64String string) + getUDKParams() *UserDelegationKey +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_append_blob.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_append_blob.go new file mode 100644 index 0000000000..b6bd6af112 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_append_blob.go @@ -0,0 +1,128 @@ +package azblob + +import ( + "context" + "io" + "net/url" + + "github.com/Azure/azure-pipeline-go/pipeline" +) + +const ( + // AppendBlobMaxAppendBlockBytes indicates the maximum number of bytes that can be sent in a call to AppendBlock. + AppendBlobMaxAppendBlockBytes = 4 * 1024 * 1024 // 4MB + + // AppendBlobMaxBlocks indicates the maximum number of blocks allowed in an append blob. + AppendBlobMaxBlocks = 50000 +) + +// AppendBlobURL defines a set of operations applicable to append blobs. +type AppendBlobURL struct { + BlobURL + abClient appendBlobClient +} + +// NewAppendBlobURL creates an AppendBlobURL object using the specified URL and request policy pipeline. +func NewAppendBlobURL(url url.URL, p pipeline.Pipeline) AppendBlobURL { + blobClient := newBlobClient(url, p) + abClient := newAppendBlobClient(url, p) + return AppendBlobURL{BlobURL: BlobURL{blobClient: blobClient}, abClient: abClient} +} + +// WithPipeline creates a new AppendBlobURL object identical to the source but with the specific request policy pipeline. +func (ab AppendBlobURL) WithPipeline(p pipeline.Pipeline) AppendBlobURL { + return NewAppendBlobURL(ab.blobClient.URL(), p) +} + +// WithSnapshot creates a new AppendBlobURL object identical to the source but with the specified snapshot timestamp. +// Pass "" to remove the snapshot returning a URL to the base blob. +func (ab AppendBlobURL) WithSnapshot(snapshot string) AppendBlobURL { + p := NewBlobURLParts(ab.URL()) + p.Snapshot = snapshot + return NewAppendBlobURL(p.URL(), ab.blobClient.Pipeline()) +} + +// Create creates a 0-length append blob. Call AppendBlock to append data to an append blob. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-blob. +func (ab AppendBlobURL) Create(ctx context.Context, h BlobHTTPHeaders, metadata Metadata, ac BlobAccessConditions) (*AppendBlobCreateResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch := ac.ModifiedAccessConditions.pointers() + return ab.abClient.Create(ctx, 0, nil, + &h.ContentType, &h.ContentEncoding, &h.ContentLanguage, h.ContentMD5, + &h.CacheControl, metadata, ac.LeaseAccessConditions.pointers(), &h.ContentDisposition, + ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, nil) +} + +// AppendBlock writes a stream to a new block of data to the end of the existing append blob. +// This method panics if the stream is not at position 0. +// Note that the http client closes the body stream after the request is sent to the service. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/append-block. +func (ab AppendBlobURL) AppendBlock(ctx context.Context, body io.ReadSeeker, ac AppendBlobAccessConditions, transactionalMD5 []byte) (*AppendBlobAppendBlockResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.ModifiedAccessConditions.pointers() + ifAppendPositionEqual, ifMaxSizeLessThanOrEqual := ac.AppendPositionAccessConditions.pointers() + count, err := validateSeekableStreamAt0AndGetCount(body) + if err != nil { + return nil, err + } + return ab.abClient.AppendBlock(ctx, body, count, nil, + transactionalMD5, ac.LeaseAccessConditions.pointers(), + ifMaxSizeLessThanOrEqual, ifAppendPositionEqual, + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil) +} + +// AppendBlockFromURL copies a new block of data from source URL to the end of the existing append blob. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/append-block-from-url. +func (ab AppendBlobURL) AppendBlockFromURL(ctx context.Context, sourceURL url.URL, offset int64, count int64, destinationAccessConditions AppendBlobAccessConditions, sourceAccessConditions ModifiedAccessConditions, transactionalMD5 []byte) (*AppendBlobAppendBlockFromURLResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := destinationAccessConditions.ModifiedAccessConditions.pointers() + sourceIfModifiedSince, sourceIfUnmodifiedSince, sourceIfMatchETag, sourceIfNoneMatchETag := sourceAccessConditions.pointers() + ifAppendPositionEqual, ifMaxSizeLessThanOrEqual := destinationAccessConditions.AppendPositionAccessConditions.pointers() + return ab.abClient.AppendBlockFromURL(ctx, sourceURL.String(), 0, httpRange{offset: offset, count: count}.pointers(), + transactionalMD5, nil, destinationAccessConditions.LeaseAccessConditions.pointers(), + ifMaxSizeLessThanOrEqual, ifAppendPositionEqual, + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, sourceIfModifiedSince, sourceIfUnmodifiedSince, sourceIfMatchETag, sourceIfNoneMatchETag, nil) +} + +type AppendBlobAccessConditions struct { + ModifiedAccessConditions + LeaseAccessConditions + AppendPositionAccessConditions +} + +// AppendPositionAccessConditions identifies append blob-specific access conditions which you optionally set. +type AppendPositionAccessConditions struct { + // IfAppendPositionEqual ensures that the AppendBlock operation succeeds + // only if the append position is equal to a value. + // IfAppendPositionEqual=0 means no 'IfAppendPositionEqual' header specified. + // IfAppendPositionEqual>0 means 'IfAppendPositionEqual' header specified with its value + // IfAppendPositionEqual==-1 means IfAppendPositionEqual' header specified with a value of 0 + IfAppendPositionEqual int64 + + // IfMaxSizeLessThanOrEqual ensures that the AppendBlock operation succeeds + // only if the append blob's size is less than or equal to a value. + // IfMaxSizeLessThanOrEqual=0 means no 'IfMaxSizeLessThanOrEqual' header specified. + // IfMaxSizeLessThanOrEqual>0 means 'IfMaxSizeLessThanOrEqual' header specified with its value + // IfMaxSizeLessThanOrEqual==-1 means 'IfMaxSizeLessThanOrEqual' header specified with a value of 0 + IfMaxSizeLessThanOrEqual int64 +} + +// pointers is for internal infrastructure. It returns the fields as pointers. +func (ac AppendPositionAccessConditions) pointers() (iape *int64, imsltoe *int64) { + var zero int64 // defaults to 0 + switch ac.IfAppendPositionEqual { + case -1: + iape = &zero + case 0: + iape = nil + default: + iape = &ac.IfAppendPositionEqual + } + + switch ac.IfMaxSizeLessThanOrEqual { + case -1: + imsltoe = &zero + case 0: + imsltoe = nil + default: + imsltoe = &ac.IfMaxSizeLessThanOrEqual + } + return +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_blob.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_blob.go new file mode 100644 index 0000000000..41d13402c9 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_blob.go @@ -0,0 +1,216 @@ +package azblob + +import ( + "context" + "net/url" + + "github.com/Azure/azure-pipeline-go/pipeline" +) + +// A BlobURL represents a URL to an Azure Storage blob; the blob may be a block blob, append blob, or page blob. +type BlobURL struct { + blobClient blobClient +} + +// NewBlobURL creates a BlobURL object using the specified URL and request policy pipeline. +func NewBlobURL(url url.URL, p pipeline.Pipeline) BlobURL { + blobClient := newBlobClient(url, p) + return BlobURL{blobClient: blobClient} +} + +// URL returns the URL endpoint used by the BlobURL object. +func (b BlobURL) URL() url.URL { + return b.blobClient.URL() +} + +// String returns the URL as a string. +func (b BlobURL) String() string { + u := b.URL() + return u.String() +} + +// WithPipeline creates a new BlobURL object identical to the source but with the specified request policy pipeline. +func (b BlobURL) WithPipeline(p pipeline.Pipeline) BlobURL { + return NewBlobURL(b.blobClient.URL(), p) +} + +// WithSnapshot creates a new BlobURL object identical to the source but with the specified snapshot timestamp. +// Pass "" to remove the snapshot returning a URL to the base blob. +func (b BlobURL) WithSnapshot(snapshot string) BlobURL { + p := NewBlobURLParts(b.URL()) + p.Snapshot = snapshot + return NewBlobURL(p.URL(), b.blobClient.Pipeline()) +} + +// ToAppendBlobURL creates an AppendBlobURL using the source's URL and pipeline. +func (b BlobURL) ToAppendBlobURL() AppendBlobURL { + return NewAppendBlobURL(b.URL(), b.blobClient.Pipeline()) +} + +// ToBlockBlobURL creates a BlockBlobURL using the source's URL and pipeline. +func (b BlobURL) ToBlockBlobURL() BlockBlobURL { + return NewBlockBlobURL(b.URL(), b.blobClient.Pipeline()) +} + +// ToPageBlobURL creates a PageBlobURL using the source's URL and pipeline. +func (b BlobURL) ToPageBlobURL() PageBlobURL { + return NewPageBlobURL(b.URL(), b.blobClient.Pipeline()) +} + +// DownloadBlob reads a range of bytes from a blob. The response also includes the blob's properties and metadata. +// Passing azblob.CountToEnd (0) for count will download the blob from the offset to the end. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-blob. +func (b BlobURL) Download(ctx context.Context, offset int64, count int64, ac BlobAccessConditions, rangeGetContentMD5 bool) (*DownloadResponse, error) { + var xRangeGetContentMD5 *bool + if rangeGetContentMD5 { + xRangeGetContentMD5 = &rangeGetContentMD5 + } + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.ModifiedAccessConditions.pointers() + dr, err := b.blobClient.Download(ctx, nil, nil, + httpRange{offset: offset, count: count}.pointers(), + ac.LeaseAccessConditions.pointers(), xRangeGetContentMD5, + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil) + if err != nil { + return nil, err + } + return &DownloadResponse{ + b: b, + r: dr, + ctx: ctx, + getInfo: HTTPGetterInfo{Offset: offset, Count: count, ETag: dr.ETag()}, + }, err +} + +// DeleteBlob marks the specified blob or snapshot for deletion. The blob is later deleted during garbage collection. +// Note that deleting a blob also deletes all its snapshots. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/delete-blob. +func (b BlobURL) Delete(ctx context.Context, deleteOptions DeleteSnapshotsOptionType, ac BlobAccessConditions) (*BlobDeleteResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.ModifiedAccessConditions.pointers() + return b.blobClient.Delete(ctx, nil, nil, ac.LeaseAccessConditions.pointers(), deleteOptions, + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil) +} + +// Undelete restores the contents and metadata of a soft-deleted blob and any associated soft-deleted snapshots. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/undelete-blob. +func (b BlobURL) Undelete(ctx context.Context) (*BlobUndeleteResponse, error) { + return b.blobClient.Undelete(ctx, nil, nil) +} + +// SetTier operation sets the tier on a blob. The operation is allowed on a page +// blob in a premium storage account and on a block blob in a blob storage account (locally +// redundant storage only). A premium page blob's tier determines the allowed size, IOPS, and +// bandwidth of the blob. A block blob's tier determines Hot/Cool/Archive storage type. This operation +// does not update the blob's ETag. +// For detailed information about block blob level tiering see https://docs.microsoft.com/en-us/azure/storage/blobs/storage-blob-storage-tiers. +func (b BlobURL) SetTier(ctx context.Context, tier AccessTierType, lac LeaseAccessConditions) (*BlobSetTierResponse, error) { + return b.blobClient.SetTier(ctx, tier, nil, nil, lac.pointers()) +} + +// GetBlobProperties returns the blob's properties. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-blob-properties. +func (b BlobURL) GetProperties(ctx context.Context, ac BlobAccessConditions) (*BlobGetPropertiesResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.ModifiedAccessConditions.pointers() + return b.blobClient.GetProperties(ctx, nil, nil, ac.LeaseAccessConditions.pointers(), + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil) +} + +// SetBlobHTTPHeaders changes a blob's HTTP headers. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/set-blob-properties. +func (b BlobURL) SetHTTPHeaders(ctx context.Context, h BlobHTTPHeaders, ac BlobAccessConditions) (*BlobSetHTTPHeadersResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.ModifiedAccessConditions.pointers() + return b.blobClient.SetHTTPHeaders(ctx, nil, + &h.CacheControl, &h.ContentType, h.ContentMD5, &h.ContentEncoding, &h.ContentLanguage, + ac.LeaseAccessConditions.pointers(), ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, + &h.ContentDisposition, nil) +} + +// SetBlobMetadata changes a blob's metadata. +// https://docs.microsoft.com/rest/api/storageservices/set-blob-metadata. +func (b BlobURL) SetMetadata(ctx context.Context, metadata Metadata, ac BlobAccessConditions) (*BlobSetMetadataResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.ModifiedAccessConditions.pointers() + return b.blobClient.SetMetadata(ctx, nil, metadata, ac.LeaseAccessConditions.pointers(), + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil) +} + +// CreateSnapshot creates a read-only snapshot of a blob. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/snapshot-blob. +func (b BlobURL) CreateSnapshot(ctx context.Context, metadata Metadata, ac BlobAccessConditions) (*BlobCreateSnapshotResponse, error) { + // CreateSnapshot does NOT panic if the user tries to create a snapshot using a URL that already has a snapshot query parameter + // because checking this would be a performance hit for a VERY unusual path and I don't think the common case should suffer this + // performance hit. + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.ModifiedAccessConditions.pointers() + return b.blobClient.CreateSnapshot(ctx, nil, metadata, ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, ac.LeaseAccessConditions.pointers(), nil) +} + +// AcquireLease acquires a lease on the blob for write and delete operations. The lease duration must be between +// 15 to 60 seconds, or infinite (-1). +// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-blob. +func (b BlobURL) AcquireLease(ctx context.Context, proposedID string, duration int32, ac ModifiedAccessConditions) (*BlobAcquireLeaseResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.pointers() + return b.blobClient.AcquireLease(ctx, nil, &duration, &proposedID, + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil) +} + +// RenewLease renews the blob's previously-acquired lease. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-blob. +func (b BlobURL) RenewLease(ctx context.Context, leaseID string, ac ModifiedAccessConditions) (*BlobRenewLeaseResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.pointers() + return b.blobClient.RenewLease(ctx, leaseID, nil, + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil) +} + +// ReleaseLease releases the blob's previously-acquired lease. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-blob. +func (b BlobURL) ReleaseLease(ctx context.Context, leaseID string, ac ModifiedAccessConditions) (*BlobReleaseLeaseResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.pointers() + return b.blobClient.ReleaseLease(ctx, leaseID, nil, + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil) +} + +// BreakLease breaks the blob's previously-acquired lease (if it exists). Pass the LeaseBreakDefault (-1) +// constant to break a fixed-duration lease when it expires or an infinite lease immediately. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-blob. +func (b BlobURL) BreakLease(ctx context.Context, breakPeriodInSeconds int32, ac ModifiedAccessConditions) (*BlobBreakLeaseResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.pointers() + return b.blobClient.BreakLease(ctx, nil, leasePeriodPointer(breakPeriodInSeconds), + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil) +} + +// ChangeLease changes the blob's lease ID. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-blob. +func (b BlobURL) ChangeLease(ctx context.Context, leaseID string, proposedID string, ac ModifiedAccessConditions) (*BlobChangeLeaseResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.pointers() + return b.blobClient.ChangeLease(ctx, leaseID, proposedID, + nil, ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil) +} + +// LeaseBreakNaturally tells ContainerURL's or BlobURL's BreakLease method to break the lease using service semantics. +const LeaseBreakNaturally = -1 + +func leasePeriodPointer(period int32) (p *int32) { + if period != LeaseBreakNaturally { + p = &period + } + return nil +} + +// StartCopyFromURL copies the data at the source URL to a blob. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/copy-blob. +func (b BlobURL) StartCopyFromURL(ctx context.Context, source url.URL, metadata Metadata, srcac ModifiedAccessConditions, dstac BlobAccessConditions) (*BlobStartCopyFromURLResponse, error) { + srcIfModifiedSince, srcIfUnmodifiedSince, srcIfMatchETag, srcIfNoneMatchETag := srcac.pointers() + dstIfModifiedSince, dstIfUnmodifiedSince, dstIfMatchETag, dstIfNoneMatchETag := dstac.ModifiedAccessConditions.pointers() + dstLeaseID := dstac.LeaseAccessConditions.pointers() + + return b.blobClient.StartCopyFromURL(ctx, source.String(), nil, metadata, + srcIfModifiedSince, srcIfUnmodifiedSince, + srcIfMatchETag, srcIfNoneMatchETag, + dstIfModifiedSince, dstIfUnmodifiedSince, + dstIfMatchETag, dstIfNoneMatchETag, + dstLeaseID, nil) +} + +// AbortCopyFromURL stops a pending copy that was previously started and leaves a destination blob with 0 length and metadata. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/abort-copy-blob. +func (b BlobURL) AbortCopyFromURL(ctx context.Context, copyID string, ac LeaseAccessConditions) (*BlobAbortCopyFromURLResponse, error) { + return b.blobClient.AbortCopyFromURL(ctx, copyID, nil, ac.pointers(), nil) +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_block_blob.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_block_blob.go new file mode 100644 index 0000000000..25a9b324fc --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_block_blob.go @@ -0,0 +1,162 @@ +package azblob + +import ( + "context" + "io" + "net/url" + + "encoding/base64" + "encoding/binary" + + "github.com/Azure/azure-pipeline-go/pipeline" +) + +const ( + // BlockBlobMaxUploadBlobBytes indicates the maximum number of bytes that can be sent in a call to Upload. + BlockBlobMaxUploadBlobBytes = 256 * 1024 * 1024 // 256MB + + // BlockBlobMaxStageBlockBytes indicates the maximum number of bytes that can be sent in a call to StageBlock. + BlockBlobMaxStageBlockBytes = 100 * 1024 * 1024 // 100MB + + // BlockBlobMaxBlocks indicates the maximum number of blocks allowed in a block blob. + BlockBlobMaxBlocks = 50000 +) + +// BlockBlobURL defines a set of operations applicable to block blobs. +type BlockBlobURL struct { + BlobURL + bbClient blockBlobClient +} + +// NewBlockBlobURL creates a BlockBlobURL object using the specified URL and request policy pipeline. +func NewBlockBlobURL(url url.URL, p pipeline.Pipeline) BlockBlobURL { + blobClient := newBlobClient(url, p) + bbClient := newBlockBlobClient(url, p) + return BlockBlobURL{BlobURL: BlobURL{blobClient: blobClient}, bbClient: bbClient} +} + +// WithPipeline creates a new BlockBlobURL object identical to the source but with the specific request policy pipeline. +func (bb BlockBlobURL) WithPipeline(p pipeline.Pipeline) BlockBlobURL { + return NewBlockBlobURL(bb.blobClient.URL(), p) +} + +// WithSnapshot creates a new BlockBlobURL object identical to the source but with the specified snapshot timestamp. +// Pass "" to remove the snapshot returning a URL to the base blob. +func (bb BlockBlobURL) WithSnapshot(snapshot string) BlockBlobURL { + p := NewBlobURLParts(bb.URL()) + p.Snapshot = snapshot + return NewBlockBlobURL(p.URL(), bb.blobClient.Pipeline()) +} + +// Upload creates a new block blob or overwrites an existing block blob. +// Updating an existing block blob overwrites any existing metadata on the blob. Partial updates are not +// supported with Upload; the content of the existing blob is overwritten with the new content. To +// perform a partial update of a block blob, use StageBlock and CommitBlockList. +// This method panics if the stream is not at position 0. +// Note that the http client closes the body stream after the request is sent to the service. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-blob. +func (bb BlockBlobURL) Upload(ctx context.Context, body io.ReadSeeker, h BlobHTTPHeaders, metadata Metadata, ac BlobAccessConditions) (*BlockBlobUploadResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.ModifiedAccessConditions.pointers() + count, err := validateSeekableStreamAt0AndGetCount(body) + if err != nil { + return nil, err + } + return bb.bbClient.Upload(ctx, body, count, nil, + &h.ContentType, &h.ContentEncoding, &h.ContentLanguage, h.ContentMD5, + &h.CacheControl, metadata, ac.LeaseAccessConditions.pointers(), + &h.ContentDisposition, ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, + nil) +} + +// StageBlock uploads the specified block to the block blob's "staging area" to be later committed by a call to CommitBlockList. +// Note that the http client closes the body stream after the request is sent to the service. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-block. +func (bb BlockBlobURL) StageBlock(ctx context.Context, base64BlockID string, body io.ReadSeeker, ac LeaseAccessConditions, transactionalMD5 []byte) (*BlockBlobStageBlockResponse, error) { + count, err := validateSeekableStreamAt0AndGetCount(body) + if err != nil { + return nil, err + } + return bb.bbClient.StageBlock(ctx, base64BlockID, count, body, transactionalMD5, nil, ac.pointers(), nil) +} + +// StageBlockFromURL copies the specified block from a source URL to the block blob's "staging area" to be later committed by a call to CommitBlockList. +// If count is CountToEnd (0), then data is read from specified offset to the end. +// For more information, see https://docs.microsoft.com/en-us/rest/api/storageservices/put-block-from-url. +func (bb BlockBlobURL) StageBlockFromURL(ctx context.Context, base64BlockID string, sourceURL url.URL, offset int64, count int64, destinationAccessConditions LeaseAccessConditions, sourceAccessConditions ModifiedAccessConditions) (*BlockBlobStageBlockFromURLResponse, error) { + sourceIfModifiedSince, sourceIfUnmodifiedSince, sourceIfMatchETag, sourceIfNoneMatchETag := sourceAccessConditions.pointers() + return bb.bbClient.StageBlockFromURL(ctx, base64BlockID, 0, sourceURL.String(), httpRange{offset: offset, count: count}.pointers(), nil, nil, destinationAccessConditions.pointers(), sourceIfModifiedSince, sourceIfUnmodifiedSince, sourceIfMatchETag, sourceIfNoneMatchETag, nil) +} + +// CommitBlockList writes a blob by specifying the list of block IDs that make up the blob. +// In order to be written as part of a blob, a block must have been successfully written +// to the server in a prior PutBlock operation. You can call PutBlockList to update a blob +// by uploading only those blocks that have changed, then committing the new and existing +// blocks together. Any blocks not specified in the block list and permanently deleted. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-block-list. +func (bb BlockBlobURL) CommitBlockList(ctx context.Context, base64BlockIDs []string, h BlobHTTPHeaders, + metadata Metadata, ac BlobAccessConditions) (*BlockBlobCommitBlockListResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.ModifiedAccessConditions.pointers() + return bb.bbClient.CommitBlockList(ctx, BlockLookupList{Latest: base64BlockIDs}, nil, + &h.CacheControl, &h.ContentType, &h.ContentEncoding, &h.ContentLanguage, h.ContentMD5, + metadata, ac.LeaseAccessConditions.pointers(), &h.ContentDisposition, + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil) +} + +// GetBlockList returns the list of blocks that have been uploaded as part of a block blob using the specified block list filter. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-block-list. +func (bb BlockBlobURL) GetBlockList(ctx context.Context, listType BlockListType, ac LeaseAccessConditions) (*BlockList, error) { + return bb.bbClient.GetBlockList(ctx, listType, nil, nil, ac.pointers(), nil) +} + +////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +type BlockID [64]byte + +func (blockID BlockID) ToBase64() string { + return base64.StdEncoding.EncodeToString(blockID[:]) +} + +func (blockID *BlockID) FromBase64(s string) error { + *blockID = BlockID{} // Zero out the block ID + _, err := base64.StdEncoding.Decode(blockID[:], ([]byte)(s)) + return err +} + +////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +type uuidBlockID BlockID + +func (ubi uuidBlockID) UUID() uuid { + u := uuid{} + copy(u[:], ubi[:len(u)]) + return u +} + +func (ubi uuidBlockID) Number() uint32 { + return binary.BigEndian.Uint32(ubi[len(uuid{}):]) +} + +func newUuidBlockID(u uuid) uuidBlockID { + ubi := uuidBlockID{} // Create a new uuidBlockID + copy(ubi[:len(u)], u[:]) // Copy the specified UUID into it + // Block number defaults to 0 + return ubi +} + +func (ubi *uuidBlockID) SetUUID(u uuid) *uuidBlockID { + copy(ubi[:len(u)], u[:]) + return ubi +} + +func (ubi uuidBlockID) WithBlockNumber(blockNumber uint32) uuidBlockID { + binary.BigEndian.PutUint32(ubi[len(uuid{}):], blockNumber) // Put block number after UUID + return ubi // Return the passed-in copy +} + +func (ubi uuidBlockID) ToBase64() string { + return BlockID(ubi).ToBase64() +} + +func (ubi *uuidBlockID) FromBase64(s string) error { + return (*BlockID)(ubi).FromBase64(s) +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_container.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_container.go new file mode 100644 index 0000000000..48adf08042 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_container.go @@ -0,0 +1,295 @@ +package azblob + +import ( + "bytes" + "context" + "errors" + "fmt" + "net/url" + + "github.com/Azure/azure-pipeline-go/pipeline" +) + +// A ContainerURL represents a URL to the Azure Storage container allowing you to manipulate its blobs. +type ContainerURL struct { + client containerClient +} + +// NewContainerURL creates a ContainerURL object using the specified URL and request policy pipeline. +func NewContainerURL(url url.URL, p pipeline.Pipeline) ContainerURL { + client := newContainerClient(url, p) + return ContainerURL{client: client} +} + +// URL returns the URL endpoint used by the ContainerURL object. +func (c ContainerURL) URL() url.URL { + return c.client.URL() +} + +// String returns the URL as a string. +func (c ContainerURL) String() string { + u := c.URL() + return u.String() +} + +// WithPipeline creates a new ContainerURL object identical to the source but with the specified request policy pipeline. +func (c ContainerURL) WithPipeline(p pipeline.Pipeline) ContainerURL { + return NewContainerURL(c.URL(), p) +} + +// NewBlobURL creates a new BlobURL object by concatenating blobName to the end of +// ContainerURL's URL. The new BlobURL uses the same request policy pipeline as the ContainerURL. +// To change the pipeline, create the BlobURL and then call its WithPipeline method passing in the +// desired pipeline object. Or, call this package's NewBlobURL instead of calling this object's +// NewBlobURL method. +func (c ContainerURL) NewBlobURL(blobName string) BlobURL { + blobURL := appendToURLPath(c.URL(), blobName) + return NewBlobURL(blobURL, c.client.Pipeline()) +} + +// NewAppendBlobURL creates a new AppendBlobURL object by concatenating blobName to the end of +// ContainerURL's URL. The new AppendBlobURL uses the same request policy pipeline as the ContainerURL. +// To change the pipeline, create the AppendBlobURL and then call its WithPipeline method passing in the +// desired pipeline object. Or, call this package's NewAppendBlobURL instead of calling this object's +// NewAppendBlobURL method. +func (c ContainerURL) NewAppendBlobURL(blobName string) AppendBlobURL { + blobURL := appendToURLPath(c.URL(), blobName) + return NewAppendBlobURL(blobURL, c.client.Pipeline()) +} + +// NewBlockBlobURL creates a new BlockBlobURL object by concatenating blobName to the end of +// ContainerURL's URL. The new BlockBlobURL uses the same request policy pipeline as the ContainerURL. +// To change the pipeline, create the BlockBlobURL and then call its WithPipeline method passing in the +// desired pipeline object. Or, call this package's NewBlockBlobURL instead of calling this object's +// NewBlockBlobURL method. +func (c ContainerURL) NewBlockBlobURL(blobName string) BlockBlobURL { + blobURL := appendToURLPath(c.URL(), blobName) + return NewBlockBlobURL(blobURL, c.client.Pipeline()) +} + +// NewPageBlobURL creates a new PageBlobURL object by concatenating blobName to the end of +// ContainerURL's URL. The new PageBlobURL uses the same request policy pipeline as the ContainerURL. +// To change the pipeline, create the PageBlobURL and then call its WithPipeline method passing in the +// desired pipeline object. Or, call this package's NewPageBlobURL instead of calling this object's +// NewPageBlobURL method. +func (c ContainerURL) NewPageBlobURL(blobName string) PageBlobURL { + blobURL := appendToURLPath(c.URL(), blobName) + return NewPageBlobURL(blobURL, c.client.Pipeline()) +} + +// Create creates a new container within a storage account. If a container with the same name already exists, the operation fails. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/create-container. +func (c ContainerURL) Create(ctx context.Context, metadata Metadata, publicAccessType PublicAccessType) (*ContainerCreateResponse, error) { + return c.client.Create(ctx, nil, metadata, publicAccessType, nil) +} + +// Delete marks the specified container for deletion. The container and any blobs contained within it are later deleted during garbage collection. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/delete-container. +func (c ContainerURL) Delete(ctx context.Context, ac ContainerAccessConditions) (*ContainerDeleteResponse, error) { + if ac.IfMatch != ETagNone || ac.IfNoneMatch != ETagNone { + return nil, errors.New("the IfMatch and IfNoneMatch access conditions must have their default values because they are ignored by the service") + } + + ifModifiedSince, ifUnmodifiedSince, _, _ := ac.ModifiedAccessConditions.pointers() + return c.client.Delete(ctx, nil, ac.LeaseAccessConditions.pointers(), + ifModifiedSince, ifUnmodifiedSince, nil) +} + +// GetProperties returns the container's properties. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-container-metadata. +func (c ContainerURL) GetProperties(ctx context.Context, ac LeaseAccessConditions) (*ContainerGetPropertiesResponse, error) { + // NOTE: GetMetadata actually calls GetProperties internally because GetProperties returns the metadata AND the properties. + // This allows us to not expose a GetProperties method at all simplifying the API. + return c.client.GetProperties(ctx, nil, ac.pointers(), nil) +} + +// SetMetadata sets the container's metadata. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/set-container-metadata. +func (c ContainerURL) SetMetadata(ctx context.Context, metadata Metadata, ac ContainerAccessConditions) (*ContainerSetMetadataResponse, error) { + if !ac.IfUnmodifiedSince.IsZero() || ac.IfMatch != ETagNone || ac.IfNoneMatch != ETagNone { + return nil, errors.New("the IfUnmodifiedSince, IfMatch, and IfNoneMatch must have their default values because they are ignored by the blob service") + } + ifModifiedSince, _, _, _ := ac.ModifiedAccessConditions.pointers() + return c.client.SetMetadata(ctx, nil, ac.LeaseAccessConditions.pointers(), metadata, ifModifiedSince, nil) +} + +// GetAccessPolicy returns the container's access policy. The access policy indicates whether container's blobs may be accessed publicly. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-container-acl. +func (c ContainerURL) GetAccessPolicy(ctx context.Context, ac LeaseAccessConditions) (*SignedIdentifiers, error) { + return c.client.GetAccessPolicy(ctx, nil, ac.pointers(), nil) +} + +// The AccessPolicyPermission type simplifies creating the permissions string for a container's access policy. +// Initialize an instance of this type and then call its String method to set AccessPolicy's Permission field. +type AccessPolicyPermission struct { + Read, Add, Create, Write, Delete, List bool +} + +// String produces the access policy permission string for an Azure Storage container. +// Call this method to set AccessPolicy's Permission field. +func (p AccessPolicyPermission) String() string { + var b bytes.Buffer + if p.Read { + b.WriteRune('r') + } + if p.Add { + b.WriteRune('a') + } + if p.Create { + b.WriteRune('c') + } + if p.Write { + b.WriteRune('w') + } + if p.Delete { + b.WriteRune('d') + } + if p.List { + b.WriteRune('l') + } + return b.String() +} + +// Parse initializes the AccessPolicyPermission's fields from a string. +func (p *AccessPolicyPermission) Parse(s string) error { + *p = AccessPolicyPermission{} // Clear the flags + for _, r := range s { + switch r { + case 'r': + p.Read = true + case 'a': + p.Add = true + case 'c': + p.Create = true + case 'w': + p.Write = true + case 'd': + p.Delete = true + case 'l': + p.List = true + default: + return fmt.Errorf("invalid permission: '%v'", r) + } + } + return nil +} + +// SetAccessPolicy sets the container's permissions. The access policy indicates whether blobs in a container may be accessed publicly. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/set-container-acl. +func (c ContainerURL) SetAccessPolicy(ctx context.Context, accessType PublicAccessType, si []SignedIdentifier, + ac ContainerAccessConditions) (*ContainerSetAccessPolicyResponse, error) { + if ac.IfMatch != ETagNone || ac.IfNoneMatch != ETagNone { + return nil, errors.New("the IfMatch and IfNoneMatch access conditions must have their default values because they are ignored by the service") + } + ifModifiedSince, ifUnmodifiedSince, _, _ := ac.ModifiedAccessConditions.pointers() + return c.client.SetAccessPolicy(ctx, si, nil, ac.LeaseAccessConditions.pointers(), + accessType, ifModifiedSince, ifUnmodifiedSince, nil) +} + +// AcquireLease acquires a lease on the container for delete operations. The lease duration must be between 15 to 60 seconds, or infinite (-1). +// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-container. +func (c ContainerURL) AcquireLease(ctx context.Context, proposedID string, duration int32, ac ModifiedAccessConditions) (*ContainerAcquireLeaseResponse, error) { + ifModifiedSince, ifUnmodifiedSince, _, _ := ac.pointers() + return c.client.AcquireLease(ctx, nil, &duration, &proposedID, + ifModifiedSince, ifUnmodifiedSince, nil) +} + +// RenewLease renews the container's previously-acquired lease. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-container. +func (c ContainerURL) RenewLease(ctx context.Context, leaseID string, ac ModifiedAccessConditions) (*ContainerRenewLeaseResponse, error) { + ifModifiedSince, ifUnmodifiedSince, _, _ := ac.pointers() + return c.client.RenewLease(ctx, leaseID, nil, ifModifiedSince, ifUnmodifiedSince, nil) +} + +// ReleaseLease releases the container's previously-acquired lease. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-container. +func (c ContainerURL) ReleaseLease(ctx context.Context, leaseID string, ac ModifiedAccessConditions) (*ContainerReleaseLeaseResponse, error) { + ifModifiedSince, ifUnmodifiedSince, _, _ := ac.pointers() + return c.client.ReleaseLease(ctx, leaseID, nil, ifModifiedSince, ifUnmodifiedSince, nil) +} + +// BreakLease breaks the container's previously-acquired lease (if it exists). +// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-container. +func (c ContainerURL) BreakLease(ctx context.Context, period int32, ac ModifiedAccessConditions) (*ContainerBreakLeaseResponse, error) { + ifModifiedSince, ifUnmodifiedSince, _, _ := ac.pointers() + return c.client.BreakLease(ctx, nil, leasePeriodPointer(period), ifModifiedSince, ifUnmodifiedSince, nil) +} + +// ChangeLease changes the container's lease ID. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/lease-container. +func (c ContainerURL) ChangeLease(ctx context.Context, leaseID string, proposedID string, ac ModifiedAccessConditions) (*ContainerChangeLeaseResponse, error) { + ifModifiedSince, ifUnmodifiedSince, _, _ := ac.pointers() + return c.client.ChangeLease(ctx, leaseID, proposedID, nil, ifModifiedSince, ifUnmodifiedSince, nil) +} + +// ListBlobsFlatSegment returns a single segment of blobs starting from the specified Marker. Use an empty +// Marker to start enumeration from the beginning. Blob names are returned in lexicographic order. +// After getting a segment, process it, and then call ListBlobsFlatSegment again (passing the the +// previously-returned Marker) to get the next segment. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/list-blobs. +func (c ContainerURL) ListBlobsFlatSegment(ctx context.Context, marker Marker, o ListBlobsSegmentOptions) (*ListBlobsFlatSegmentResponse, error) { + prefix, include, maxResults := o.pointers() + return c.client.ListBlobFlatSegment(ctx, prefix, marker.Val, maxResults, include, nil, nil) +} + +// ListBlobsHierarchySegment returns a single segment of blobs starting from the specified Marker. Use an empty +// Marker to start enumeration from the beginning. Blob names are returned in lexicographic order. +// After getting a segment, process it, and then call ListBlobsHierarchicalSegment again (passing the the +// previously-returned Marker) to get the next segment. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/list-blobs. +func (c ContainerURL) ListBlobsHierarchySegment(ctx context.Context, marker Marker, delimiter string, o ListBlobsSegmentOptions) (*ListBlobsHierarchySegmentResponse, error) { + if o.Details.Snapshots { + return nil, errors.New("snapshots are not supported in this listing operation") + } + prefix, include, maxResults := o.pointers() + return c.client.ListBlobHierarchySegment(ctx, delimiter, prefix, marker.Val, maxResults, include, nil, nil) +} + +// ListBlobsSegmentOptions defines options available when calling ListBlobs. +type ListBlobsSegmentOptions struct { + Details BlobListingDetails // No IncludeType header is produced if "" + Prefix string // No Prefix header is produced if "" + + // SetMaxResults sets the maximum desired results you want the service to return. Note, the + // service may return fewer results than requested. + // MaxResults=0 means no 'MaxResults' header specified. + MaxResults int32 +} + +func (o *ListBlobsSegmentOptions) pointers() (prefix *string, include []ListBlobsIncludeItemType, maxResults *int32) { + if o.Prefix != "" { + prefix = &o.Prefix + } + include = o.Details.slice() + if o.MaxResults != 0 { + maxResults = &o.MaxResults + } + return +} + +// BlobListingDetails indicates what additional information the service should return with each blob. +type BlobListingDetails struct { + Copy, Metadata, Snapshots, UncommittedBlobs, Deleted bool +} + +// string produces the Include query parameter's value. +func (d *BlobListingDetails) slice() []ListBlobsIncludeItemType { + items := []ListBlobsIncludeItemType{} + // NOTE: Multiple strings MUST be appended in alphabetic order or signing the string for authentication fails! + if d.Copy { + items = append(items, ListBlobsIncludeItemCopy) + } + if d.Deleted { + items = append(items, ListBlobsIncludeItemDeleted) + } + if d.Metadata { + items = append(items, ListBlobsIncludeItemMetadata) + } + if d.Snapshots { + items = append(items, ListBlobsIncludeItemSnapshots) + } + if d.UncommittedBlobs { + items = append(items, ListBlobsIncludeItemUncommittedblobs) + } + return items +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_page_blob.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_page_blob.go new file mode 100644 index 0000000000..8ee34c05a6 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_page_blob.go @@ -0,0 +1,223 @@ +package azblob + +import ( + "context" + "fmt" + "io" + "net/url" + "strconv" + + "github.com/Azure/azure-pipeline-go/pipeline" +) + +const ( + // PageBlobPageBytes indicates the number of bytes in a page (512). + PageBlobPageBytes = 512 + + // PageBlobMaxPutPagesBytes indicates the maximum number of bytes that can be sent in a call to PutPage. + PageBlobMaxUploadPagesBytes = 4 * 1024 * 1024 // 4MB +) + +// PageBlobURL defines a set of operations applicable to page blobs. +type PageBlobURL struct { + BlobURL + pbClient pageBlobClient +} + +// NewPageBlobURL creates a PageBlobURL object using the specified URL and request policy pipeline. +func NewPageBlobURL(url url.URL, p pipeline.Pipeline) PageBlobURL { + blobClient := newBlobClient(url, p) + pbClient := newPageBlobClient(url, p) + return PageBlobURL{BlobURL: BlobURL{blobClient: blobClient}, pbClient: pbClient} +} + +// WithPipeline creates a new PageBlobURL object identical to the source but with the specific request policy pipeline. +func (pb PageBlobURL) WithPipeline(p pipeline.Pipeline) PageBlobURL { + return NewPageBlobURL(pb.blobClient.URL(), p) +} + +// WithSnapshot creates a new PageBlobURL object identical to the source but with the specified snapshot timestamp. +// Pass "" to remove the snapshot returning a URL to the base blob. +func (pb PageBlobURL) WithSnapshot(snapshot string) PageBlobURL { + p := NewBlobURLParts(pb.URL()) + p.Snapshot = snapshot + return NewPageBlobURL(p.URL(), pb.blobClient.Pipeline()) +} + +// Create creates a page blob of the specified length. Call PutPage to upload data data to a page blob. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-blob. +func (pb PageBlobURL) Create(ctx context.Context, size int64, sequenceNumber int64, h BlobHTTPHeaders, metadata Metadata, ac BlobAccessConditions) (*PageBlobCreateResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.ModifiedAccessConditions.pointers() + return pb.pbClient.Create(ctx, 0, size, nil, + &h.ContentType, &h.ContentEncoding, &h.ContentLanguage, h.ContentMD5, &h.CacheControl, + metadata, ac.LeaseAccessConditions.pointers(), + &h.ContentDisposition, ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, &sequenceNumber, nil) +} + +// UploadPages writes 1 or more pages to the page blob. The start offset and the stream size must be a multiple of 512 bytes. +// This method panics if the stream is not at position 0. +// Note that the http client closes the body stream after the request is sent to the service. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-page. +func (pb PageBlobURL) UploadPages(ctx context.Context, offset int64, body io.ReadSeeker, ac PageBlobAccessConditions, transactionalMD5 []byte) (*PageBlobUploadPagesResponse, error) { + count, err := validateSeekableStreamAt0AndGetCount(body) + if err != nil { + return nil, err + } + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.ModifiedAccessConditions.pointers() + ifSequenceNumberLessThanOrEqual, ifSequenceNumberLessThan, ifSequenceNumberEqual := ac.SequenceNumberAccessConditions.pointers() + return pb.pbClient.UploadPages(ctx, body, count, transactionalMD5, nil, + PageRange{Start: offset, End: offset + count - 1}.pointers(), + ac.LeaseAccessConditions.pointers(), + ifSequenceNumberLessThanOrEqual, ifSequenceNumberLessThan, ifSequenceNumberEqual, + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil) +} + +// UploadPagesFromURL copies 1 or more pages from a source URL to the page blob. +// The sourceOffset specifies the start offset of source data to copy from. +// The destOffset specifies the start offset of data in page blob will be written to. +// The count must be a multiple of 512 bytes. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-page-from-url. +func (pb PageBlobURL) UploadPagesFromURL(ctx context.Context, sourceURL url.URL, sourceOffset int64, destOffset int64, count int64, transactionalMD5 []byte, destinationAccessConditions PageBlobAccessConditions, sourceAccessConditions ModifiedAccessConditions) (*PageBlobUploadPagesFromURLResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := destinationAccessConditions.ModifiedAccessConditions.pointers() + sourceIfModifiedSince, sourceIfUnmodifiedSince, sourceIfMatchETag, sourceIfNoneMatchETag := sourceAccessConditions.pointers() + ifSequenceNumberLessThanOrEqual, ifSequenceNumberLessThan, ifSequenceNumberEqual := destinationAccessConditions.SequenceNumberAccessConditions.pointers() + return pb.pbClient.UploadPagesFromURL(ctx, sourceURL.String(), *PageRange{Start: sourceOffset, End: sourceOffset + count - 1}.pointers(), 0, + *PageRange{Start: destOffset, End: destOffset + count - 1}.pointers(), transactionalMD5, nil, destinationAccessConditions.LeaseAccessConditions.pointers(), + ifSequenceNumberLessThanOrEqual, ifSequenceNumberLessThan, ifSequenceNumberEqual, + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, sourceIfModifiedSince, sourceIfUnmodifiedSince, sourceIfMatchETag, sourceIfNoneMatchETag, nil) +} + +// ClearPages frees the specified pages from the page blob. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/put-page. +func (pb PageBlobURL) ClearPages(ctx context.Context, offset int64, count int64, ac PageBlobAccessConditions) (*PageBlobClearPagesResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.ModifiedAccessConditions.pointers() + ifSequenceNumberLessThanOrEqual, ifSequenceNumberLessThan, ifSequenceNumberEqual := ac.SequenceNumberAccessConditions.pointers() + return pb.pbClient.ClearPages(ctx, 0, nil, + PageRange{Start: offset, End: offset + count - 1}.pointers(), + ac.LeaseAccessConditions.pointers(), + ifSequenceNumberLessThanOrEqual, ifSequenceNumberLessThan, + ifSequenceNumberEqual, ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil) +} + +// GetPageRanges returns the list of valid page ranges for a page blob or snapshot of a page blob. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-page-ranges. +func (pb PageBlobURL) GetPageRanges(ctx context.Context, offset int64, count int64, ac BlobAccessConditions) (*PageList, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.ModifiedAccessConditions.pointers() + return pb.pbClient.GetPageRanges(ctx, nil, nil, + httpRange{offset: offset, count: count}.pointers(), + ac.LeaseAccessConditions.pointers(), + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil) +} + +// GetPageRangesDiff gets the collection of page ranges that differ between a specified snapshot and this page blob. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/get-page-ranges. +func (pb PageBlobURL) GetPageRangesDiff(ctx context.Context, offset int64, count int64, prevSnapshot string, ac BlobAccessConditions) (*PageList, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.ModifiedAccessConditions.pointers() + return pb.pbClient.GetPageRangesDiff(ctx, nil, nil, &prevSnapshot, + httpRange{offset: offset, count: count}.pointers(), + ac.LeaseAccessConditions.pointers(), + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, + nil) +} + +// Resize resizes the page blob to the specified size (which must be a multiple of 512). +// For more information, see https://docs.microsoft.com/rest/api/storageservices/set-blob-properties. +func (pb PageBlobURL) Resize(ctx context.Context, size int64, ac BlobAccessConditions) (*PageBlobResizeResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.ModifiedAccessConditions.pointers() + return pb.pbClient.Resize(ctx, size, nil, ac.LeaseAccessConditions.pointers(), + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil) +} + +// SetSequenceNumber sets the page blob's sequence number. +func (pb PageBlobURL) UpdateSequenceNumber(ctx context.Context, action SequenceNumberActionType, sequenceNumber int64, + ac BlobAccessConditions) (*PageBlobUpdateSequenceNumberResponse, error) { + sn := &sequenceNumber + if action == SequenceNumberActionIncrement { + sn = nil + } + ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch := ac.ModifiedAccessConditions.pointers() + return pb.pbClient.UpdateSequenceNumber(ctx, action, nil, + ac.LeaseAccessConditions.pointers(), ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, + sn, nil) +} + +// StartIncrementalCopy begins an operation to start an incremental copy from one page blob's snapshot to this page blob. +// The snapshot is copied such that only the differential changes between the previously copied snapshot are transferred to the destination. +// The copied snapshots are complete copies of the original snapshot and can be read or copied from as usual. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/incremental-copy-blob and +// https://docs.microsoft.com/en-us/azure/virtual-machines/windows/incremental-snapshots. +func (pb PageBlobURL) StartCopyIncremental(ctx context.Context, source url.URL, snapshot string, ac BlobAccessConditions) (*PageBlobCopyIncrementalResponse, error) { + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag := ac.ModifiedAccessConditions.pointers() + qp := source.Query() + qp.Set("snapshot", snapshot) + source.RawQuery = qp.Encode() + return pb.pbClient.CopyIncremental(ctx, source.String(), nil, + ifModifiedSince, ifUnmodifiedSince, ifMatchETag, ifNoneMatchETag, nil) +} + +func (pr PageRange) pointers() *string { + endOffset := strconv.FormatInt(int64(pr.End), 10) + asString := fmt.Sprintf("bytes=%v-%s", pr.Start, endOffset) + return &asString +} + +type PageBlobAccessConditions struct { + ModifiedAccessConditions + LeaseAccessConditions + SequenceNumberAccessConditions +} + +// SequenceNumberAccessConditions identifies page blob-specific access conditions which you optionally set. +type SequenceNumberAccessConditions struct { + // IfSequenceNumberLessThan ensures that the page blob operation succeeds + // only if the blob's sequence number is less than a value. + // IfSequenceNumberLessThan=0 means no 'IfSequenceNumberLessThan' header specified. + // IfSequenceNumberLessThan>0 means 'IfSequenceNumberLessThan' header specified with its value + // IfSequenceNumberLessThan==-1 means 'IfSequenceNumberLessThan' header specified with a value of 0 + IfSequenceNumberLessThan int64 + + // IfSequenceNumberLessThanOrEqual ensures that the page blob operation succeeds + // only if the blob's sequence number is less than or equal to a value. + // IfSequenceNumberLessThanOrEqual=0 means no 'IfSequenceNumberLessThanOrEqual' header specified. + // IfSequenceNumberLessThanOrEqual>0 means 'IfSequenceNumberLessThanOrEqual' header specified with its value + // IfSequenceNumberLessThanOrEqual=-1 means 'IfSequenceNumberLessThanOrEqual' header specified with a value of 0 + IfSequenceNumberLessThanOrEqual int64 + + // IfSequenceNumberEqual ensures that the page blob operation succeeds + // only if the blob's sequence number is equal to a value. + // IfSequenceNumberEqual=0 means no 'IfSequenceNumberEqual' header specified. + // IfSequenceNumberEqual>0 means 'IfSequenceNumberEqual' header specified with its value + // IfSequenceNumberEqual=-1 means 'IfSequenceNumberEqual' header specified with a value of 0 + IfSequenceNumberEqual int64 +} + +// pointers is for internal infrastructure. It returns the fields as pointers. +func (ac SequenceNumberAccessConditions) pointers() (snltoe *int64, snlt *int64, sne *int64) { + var zero int64 // Defaults to 0 + switch ac.IfSequenceNumberLessThan { + case -1: + snlt = &zero + case 0: + snlt = nil + default: + snlt = &ac.IfSequenceNumberLessThan + } + + switch ac.IfSequenceNumberLessThanOrEqual { + case -1: + snltoe = &zero + case 0: + snltoe = nil + default: + snltoe = &ac.IfSequenceNumberLessThanOrEqual + } + switch ac.IfSequenceNumberEqual { + case -1: + sne = &zero + case 0: + sne = nil + default: + sne = &ac.IfSequenceNumberEqual + } + return +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_service.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_service.go new file mode 100644 index 0000000000..5974bc3a42 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/url_service.go @@ -0,0 +1,145 @@ +package azblob + +import ( + "context" + "net/url" + "strings" + + "github.com/Azure/azure-pipeline-go/pipeline" +) + +const ( + // ContainerNameRoot is the special Azure Storage name used to identify a storage account's root container. + ContainerNameRoot = "$root" + + // ContainerNameLogs is the special Azure Storage name used to identify a storage account's logs container. + ContainerNameLogs = "$logs" +) + +// A ServiceURL represents a URL to the Azure Storage Blob service allowing you to manipulate blob containers. +type ServiceURL struct { + client serviceClient +} + +// NewServiceURL creates a ServiceURL object using the specified URL and request policy pipeline. +func NewServiceURL(primaryURL url.URL, p pipeline.Pipeline) ServiceURL { + client := newServiceClient(primaryURL, p) + return ServiceURL{client: client} +} + +//GetUserDelegationCredential obtains a UserDelegationKey object using the base ServiceURL object. +//OAuth is required for this call, as well as any role that can delegate access to the storage account. +func (s ServiceURL) GetUserDelegationCredential(ctx context.Context, info KeyInfo, timeout *int32, requestID *string) (UserDelegationCredential, error) { + sc := newServiceClient(s.client.url, s.client.p) + udk, err := sc.GetUserDelegationKey(ctx, info, timeout, requestID) + if err != nil { + return UserDelegationCredential{}, err + } + return NewUserDelegationCredential(strings.Split(s.client.url.Host, ".")[0], *udk), nil +} + +// URL returns the URL endpoint used by the ServiceURL object. +func (s ServiceURL) URL() url.URL { + return s.client.URL() +} + +// String returns the URL as a string. +func (s ServiceURL) String() string { + u := s.URL() + return u.String() +} + +// WithPipeline creates a new ServiceURL object identical to the source but with the specified request policy pipeline. +func (s ServiceURL) WithPipeline(p pipeline.Pipeline) ServiceURL { + return NewServiceURL(s.URL(), p) +} + +// NewContainerURL creates a new ContainerURL object by concatenating containerName to the end of +// ServiceURL's URL. The new ContainerURL uses the same request policy pipeline as the ServiceURL. +// To change the pipeline, create the ContainerURL and then call its WithPipeline method passing in the +// desired pipeline object. Or, call this package's NewContainerURL instead of calling this object's +// NewContainerURL method. +func (s ServiceURL) NewContainerURL(containerName string) ContainerURL { + containerURL := appendToURLPath(s.URL(), containerName) + return NewContainerURL(containerURL, s.client.Pipeline()) +} + +// appendToURLPath appends a string to the end of a URL's path (prefixing the string with a '/' if required) +func appendToURLPath(u url.URL, name string) url.URL { + // e.g. "https://ms.com/a/b/?k1=v1&k2=v2#f" + // When you call url.Parse() this is what you'll get: + // Scheme: "https" + // Opaque: "" + // User: nil + // Host: "ms.com" + // Path: "/a/b/" This should start with a / and it might or might not have a trailing slash + // RawPath: "" + // ForceQuery: false + // RawQuery: "k1=v1&k2=v2" + // Fragment: "f" + if len(u.Path) == 0 || u.Path[len(u.Path)-1] != '/' { + u.Path += "/" // Append "/" to end before appending name + } + u.Path += name + return u +} + +// ListContainersFlatSegment returns a single segment of containers starting from the specified Marker. Use an empty +// Marker to start enumeration from the beginning. Container names are returned in lexicographic order. +// After getting a segment, process it, and then call ListContainersFlatSegment again (passing the the +// previously-returned Marker) to get the next segment. For more information, see +// https://docs.microsoft.com/rest/api/storageservices/list-containers2. +func (s ServiceURL) ListContainersSegment(ctx context.Context, marker Marker, o ListContainersSegmentOptions) (*ListContainersSegmentResponse, error) { + prefix, include, maxResults := o.pointers() + return s.client.ListContainersSegment(ctx, prefix, marker.Val, maxResults, include, nil, nil) +} + +// ListContainersOptions defines options available when calling ListContainers. +type ListContainersSegmentOptions struct { + Detail ListContainersDetail // No IncludeType header is produced if "" + Prefix string // No Prefix header is produced if "" + MaxResults int32 // 0 means unspecified + // TODO: update swagger to generate this type? +} + +func (o *ListContainersSegmentOptions) pointers() (prefix *string, include ListContainersIncludeType, maxResults *int32) { + if o.Prefix != "" { + prefix = &o.Prefix + } + if o.MaxResults != 0 { + maxResults = &o.MaxResults + } + include = ListContainersIncludeType(o.Detail.string()) + return +} + +// ListContainersFlatDetail indicates what additional information the service should return with each container. +type ListContainersDetail struct { + // Tells the service whether to return metadata for each container. + Metadata bool +} + +// string produces the Include query parameter's value. +func (d *ListContainersDetail) string() string { + items := make([]string, 0, 1) + // NOTE: Multiple strings MUST be appended in alphabetic order or signing the string for authentication fails! + if d.Metadata { + items = append(items, string(ListContainersIncludeMetadata)) + } + if len(items) > 0 { + return strings.Join(items, ",") + } + return string(ListContainersIncludeNone) +} + +func (bsu ServiceURL) GetProperties(ctx context.Context) (*StorageServiceProperties, error) { + return bsu.client.GetProperties(ctx, nil, nil) +} + +func (bsu ServiceURL) SetProperties(ctx context.Context, properties StorageServiceProperties) (*ServiceSetPropertiesResponse, error) { + return bsu.client.SetProperties(ctx, properties, nil, nil) +} + +func (bsu ServiceURL) GetStatistics(ctx context.Context) (*StorageServiceStats, error) { + return bsu.client.GetStatistics(ctx, nil, nil) +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/user_delegation_credential.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/user_delegation_credential.go new file mode 100644 index 0000000000..9fcbbc4092 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/user_delegation_credential.go @@ -0,0 +1,38 @@ +package azblob + +import ( + "crypto/hmac" + "crypto/sha256" + "encoding/base64" +) + +// NewUserDelegationCredential creates a new UserDelegationCredential using a Storage account's name and a user delegation key from it +func NewUserDelegationCredential(accountName string, key UserDelegationKey) UserDelegationCredential { + return UserDelegationCredential{ + accountName: accountName, + accountKey: key, + } +} + +type UserDelegationCredential struct { + accountName string + accountKey UserDelegationKey +} + +// AccountName returns the Storage account's name +func (f UserDelegationCredential) AccountName() string { + return f.accountName +} + +// ComputeHMAC +func (f UserDelegationCredential) ComputeHMACSHA256(message string) (base64String string) { + bytes, _ := base64.StdEncoding.DecodeString(f.accountKey.Value) + h := hmac.New(sha256.New, bytes) + h.Write([]byte(message)) + return base64.StdEncoding.EncodeToString(h.Sum(nil)) +} + +// Private method to return important parameters for NewSASQueryParameters +func (f UserDelegationCredential) getUDKParams() *UserDelegationKey { + return &f.accountKey +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/version.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/version.go new file mode 100644 index 0000000000..bcc7b956c5 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/version.go @@ -0,0 +1,3 @@ +package azblob + +const serviceLibVersion = "0.7" diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_credential_anonymous.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_credential_anonymous.go new file mode 100644 index 0000000000..a81987d54a --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_credential_anonymous.go @@ -0,0 +1,55 @@ +package azblob + +import ( + "context" + + "github.com/Azure/azure-pipeline-go/pipeline" +) + +// Credential represent any credential type; it is used to create a credential policy Factory. +type Credential interface { + pipeline.Factory + credentialMarker() +} + +type credentialFunc pipeline.FactoryFunc + +func (f credentialFunc) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy { + return f(next, po) +} + +// credentialMarker is a package-internal method that exists just to satisfy the Credential interface. +func (credentialFunc) credentialMarker() {} + +////////////////////////////// + +// NewAnonymousCredential creates an anonymous credential for use with HTTP(S) requests that read public resource +// or for use with Shared Access Signatures (SAS). +func NewAnonymousCredential() Credential { + return anonymousCredentialFactory +} + +var anonymousCredentialFactory Credential = &anonymousCredentialPolicyFactory{} // Singleton + +// anonymousCredentialPolicyFactory is the credential's policy factory. +type anonymousCredentialPolicyFactory struct { +} + +// New creates a credential policy object. +func (f *anonymousCredentialPolicyFactory) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy { + return &anonymousCredentialPolicy{next: next} +} + +// credentialMarker is a package-internal method that exists just to satisfy the Credential interface. +func (*anonymousCredentialPolicyFactory) credentialMarker() {} + +// anonymousCredentialPolicy is the credential's policy object. +type anonymousCredentialPolicy struct { + next pipeline.Policy +} + +// Do implements the credential's policy interface. +func (p anonymousCredentialPolicy) Do(ctx context.Context, request pipeline.Request) (pipeline.Response, error) { + // For anonymous credentials, this is effectively a no-op + return p.next.Do(ctx, request) +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_credential_shared_key.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_credential_shared_key.go new file mode 100644 index 0000000000..3e27552f24 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_credential_shared_key.go @@ -0,0 +1,205 @@ +package azblob + +import ( + "bytes" + "context" + "crypto/hmac" + "crypto/sha256" + "encoding/base64" + "errors" + "net/http" + "net/url" + "sort" + "strings" + "time" + + "github.com/Azure/azure-pipeline-go/pipeline" +) + +// NewSharedKeyCredential creates an immutable SharedKeyCredential containing the +// storage account's name and either its primary or secondary key. +func NewSharedKeyCredential(accountName, accountKey string) (*SharedKeyCredential, error) { + bytes, err := base64.StdEncoding.DecodeString(accountKey) + if err != nil { + return &SharedKeyCredential{}, err + } + return &SharedKeyCredential{accountName: accountName, accountKey: bytes}, nil +} + +// SharedKeyCredential contains an account's name and its primary or secondary key. +// It is immutable making it shareable and goroutine-safe. +type SharedKeyCredential struct { + // Only the NewSharedKeyCredential method should set these; all other methods should treat them as read-only + accountName string + accountKey []byte +} + +// AccountName returns the Storage account's name. +func (f SharedKeyCredential) AccountName() string { + return f.accountName +} + +func (f SharedKeyCredential) getAccountKey() []byte { + return f.accountKey +} + +// noop function to satisfy StorageAccountCredential interface +func (f SharedKeyCredential) getUDKParams() *UserDelegationKey { + return nil +} + +// New creates a credential policy object. +func (f *SharedKeyCredential) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy { + return pipeline.PolicyFunc(func(ctx context.Context, request pipeline.Request) (pipeline.Response, error) { + // Add a x-ms-date header if it doesn't already exist + if d := request.Header.Get(headerXmsDate); d == "" { + request.Header[headerXmsDate] = []string{time.Now().UTC().Format(http.TimeFormat)} + } + stringToSign, err := f.buildStringToSign(request) + if err != nil { + return nil, err + } + signature := f.ComputeHMACSHA256(stringToSign) + authHeader := strings.Join([]string{"SharedKey ", f.accountName, ":", signature}, "") + request.Header[headerAuthorization] = []string{authHeader} + + response, err := next.Do(ctx, request) + if err != nil && response != nil && response.Response() != nil && response.Response().StatusCode == http.StatusForbidden { + // Service failed to authenticate request, log it + po.Log(pipeline.LogError, "===== HTTP Forbidden status, String-to-Sign:\n"+stringToSign+"\n===============================\n") + } + return response, err + }) +} + +// credentialMarker is a package-internal method that exists just to satisfy the Credential interface. +func (*SharedKeyCredential) credentialMarker() {} + +// Constants ensuring that header names are correctly spelled and consistently cased. +const ( + headerAuthorization = "Authorization" + headerCacheControl = "Cache-Control" + headerContentEncoding = "Content-Encoding" + headerContentDisposition = "Content-Disposition" + headerContentLanguage = "Content-Language" + headerContentLength = "Content-Length" + headerContentMD5 = "Content-MD5" + headerContentType = "Content-Type" + headerDate = "Date" + headerIfMatch = "If-Match" + headerIfModifiedSince = "If-Modified-Since" + headerIfNoneMatch = "If-None-Match" + headerIfUnmodifiedSince = "If-Unmodified-Since" + headerRange = "Range" + headerUserAgent = "User-Agent" + headerXmsDate = "x-ms-date" + headerXmsVersion = "x-ms-version" +) + +// ComputeHMACSHA256 generates a hash signature for an HTTP request or for a SAS. +func (f SharedKeyCredential) ComputeHMACSHA256(message string) (base64String string) { + h := hmac.New(sha256.New, f.accountKey) + h.Write([]byte(message)) + return base64.StdEncoding.EncodeToString(h.Sum(nil)) +} + +func (f *SharedKeyCredential) buildStringToSign(request pipeline.Request) (string, error) { + // https://docs.microsoft.com/en-us/rest/api/storageservices/authentication-for-the-azure-storage-services + headers := request.Header + contentLength := headers.Get(headerContentLength) + if contentLength == "0" { + contentLength = "" + } + + canonicalizedResource, err := f.buildCanonicalizedResource(request.URL) + if err != nil { + return "", err + } + + stringToSign := strings.Join([]string{ + request.Method, + headers.Get(headerContentEncoding), + headers.Get(headerContentLanguage), + contentLength, + headers.Get(headerContentMD5), + headers.Get(headerContentType), + "", // Empty date because x-ms-date is expected (as per web page above) + headers.Get(headerIfModifiedSince), + headers.Get(headerIfMatch), + headers.Get(headerIfNoneMatch), + headers.Get(headerIfUnmodifiedSince), + headers.Get(headerRange), + buildCanonicalizedHeader(headers), + canonicalizedResource, + }, "\n") + return stringToSign, nil +} + +func buildCanonicalizedHeader(headers http.Header) string { + cm := map[string][]string{} + for k, v := range headers { + headerName := strings.TrimSpace(strings.ToLower(k)) + if strings.HasPrefix(headerName, "x-ms-") { + cm[headerName] = v // NOTE: the value must not have any whitespace around it. + } + } + if len(cm) == 0 { + return "" + } + + keys := make([]string, 0, len(cm)) + for key := range cm { + keys = append(keys, key) + } + sort.Strings(keys) + ch := bytes.NewBufferString("") + for i, key := range keys { + if i > 0 { + ch.WriteRune('\n') + } + ch.WriteString(key) + ch.WriteRune(':') + ch.WriteString(strings.Join(cm[key], ",")) + } + return string(ch.Bytes()) +} + +func (f *SharedKeyCredential) buildCanonicalizedResource(u *url.URL) (string, error) { + // https://docs.microsoft.com/en-us/rest/api/storageservices/authentication-for-the-azure-storage-services + cr := bytes.NewBufferString("/") + cr.WriteString(f.accountName) + + if len(u.Path) > 0 { + // Any portion of the CanonicalizedResource string that is derived from + // the resource's URI should be encoded exactly as it is in the URI. + // -- https://msdn.microsoft.com/en-gb/library/azure/dd179428.aspx + cr.WriteString(u.EscapedPath()) + } else { + // a slash is required to indicate the root path + cr.WriteString("/") + } + + // params is a map[string][]string; param name is key; params values is []string + params, err := url.ParseQuery(u.RawQuery) // Returns URL decoded values + if err != nil { + return "", errors.New("parsing query parameters must succeed, otherwise there might be serious problems in the SDK/generated code") + } + + if len(params) > 0 { // There is at least 1 query parameter + paramNames := []string{} // We use this to sort the parameter key names + for paramName := range params { + paramNames = append(paramNames, paramName) // paramNames must be lowercase + } + sort.Strings(paramNames) + + for _, paramName := range paramNames { + paramValues := params[paramName] + sort.Strings(paramValues) + + // Join the sorted key values separated by ',' + // Then prepend "keyName:"; then add this string to the buffer + cr.WriteString("\n" + paramName + ":" + strings.Join(paramValues, ",")) + } + } + return string(cr.Bytes()), nil +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_credential_token.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_credential_token.go new file mode 100644 index 0000000000..7e78d25f15 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_credential_token.go @@ -0,0 +1,137 @@ +package azblob + +import ( + "context" + "errors" + "sync/atomic" + + "runtime" + "sync" + "time" + + "github.com/Azure/azure-pipeline-go/pipeline" +) + +// TokenRefresher represents a callback method that you write; this method is called periodically +// so you can refresh the token credential's value. +type TokenRefresher func(credential TokenCredential) time.Duration + +// TokenCredential represents a token credential (which is also a pipeline.Factory). +type TokenCredential interface { + Credential + Token() string + SetToken(newToken string) +} + +// NewTokenCredential creates a token credential for use with role-based access control (RBAC) access to Azure Storage +// resources. You initialize the TokenCredential with an initial token value. If you pass a non-nil value for +// tokenRefresher, then the function you pass will be called immediately so it can refresh and change the +// TokenCredential's token value by calling SetToken. Your tokenRefresher function must return a time.Duration +// indicating how long the TokenCredential object should wait before calling your tokenRefresher function again. +// If your tokenRefresher callback fails to refresh the token, you can return a duration of 0 to stop your +// TokenCredential object from ever invoking tokenRefresher again. Also, oen way to deal with failing to refresh a +// token is to cancel a context.Context object used by requests that have the TokenCredential object in their pipeline. +func NewTokenCredential(initialToken string, tokenRefresher TokenRefresher) TokenCredential { + tc := &tokenCredential{} + tc.SetToken(initialToken) // We don't set it above to guarantee atomicity + if tokenRefresher == nil { + return tc // If no callback specified, return the simple tokenCredential + } + + tcwr := &tokenCredentialWithRefresh{token: tc} + tcwr.token.startRefresh(tokenRefresher) + runtime.SetFinalizer(tcwr, func(deadTC *tokenCredentialWithRefresh) { + deadTC.token.stopRefresh() + deadTC.token = nil // Sanity (not really required) + }) + return tcwr +} + +// tokenCredentialWithRefresh is a wrapper over a token credential. +// When this wrapper object gets GC'd, it stops the tokenCredential's timer +// which allows the tokenCredential object to also be GC'd. +type tokenCredentialWithRefresh struct { + token *tokenCredential +} + +// credentialMarker is a package-internal method that exists just to satisfy the Credential interface. +func (*tokenCredentialWithRefresh) credentialMarker() {} + +// Token returns the current token value +func (f *tokenCredentialWithRefresh) Token() string { return f.token.Token() } + +// SetToken changes the current token value +func (f *tokenCredentialWithRefresh) SetToken(token string) { f.token.SetToken(token) } + +// New satisfies pipeline.Factory's New method creating a pipeline policy object. +func (f *tokenCredentialWithRefresh) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy { + return f.token.New(next, po) +} + +/////////////////////////////////////////////////////////////////////////////// + +// tokenCredential is a pipeline.Factory is the credential's policy factory. +type tokenCredential struct { + token atomic.Value + + // The members below are only used if the user specified a tokenRefresher callback function. + timer *time.Timer + tokenRefresher TokenRefresher + lock sync.Mutex + stopped bool +} + +// credentialMarker is a package-internal method that exists just to satisfy the Credential interface. +func (*tokenCredential) credentialMarker() {} + +// Token returns the current token value +func (f *tokenCredential) Token() string { return f.token.Load().(string) } + +// SetToken changes the current token value +func (f *tokenCredential) SetToken(token string) { f.token.Store(token) } + +// startRefresh calls refresh which immediately calls tokenRefresher +// and then starts a timer to call tokenRefresher in the future. +func (f *tokenCredential) startRefresh(tokenRefresher TokenRefresher) { + f.tokenRefresher = tokenRefresher + f.stopped = false // In case user calls StartRefresh, StopRefresh, & then StartRefresh again + f.refresh() +} + +// refresh calls the user's tokenRefresher so they can refresh the token (by +// calling SetToken) and then starts another time (based on the returned duration) +// in order to refresh the token again in the future. +func (f *tokenCredential) refresh() { + d := f.tokenRefresher(f) // Invoke the user's refresh callback outside of the lock + if d > 0 { // If duration is 0 or negative, refresher wants to not be called again + f.lock.Lock() + if !f.stopped { + f.timer = time.AfterFunc(d, f.refresh) + } + f.lock.Unlock() + } +} + +// stopRefresh stops any pending timer and sets stopped field to true to prevent +// any new timer from starting. +// NOTE: Stopping the timer allows the GC to destroy the tokenCredential object. +func (f *tokenCredential) stopRefresh() { + f.lock.Lock() + f.stopped = true + if f.timer != nil { + f.timer.Stop() + } + f.lock.Unlock() +} + +// New satisfies pipeline.Factory's New method creating a pipeline policy object. +func (f *tokenCredential) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy { + return pipeline.PolicyFunc(func(ctx context.Context, request pipeline.Request) (pipeline.Response, error) { + if request.URL.Scheme != "https" { + // HTTPS must be used, otherwise the tokens are at the risk of being exposed + return nil, errors.New("token credentials require a URL using the https protocol scheme") + } + request.Header[headerAuthorization] = []string{"Bearer " + f.Token()} + return next.Do(ctx, request) + }) +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_mmf_unix.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_mmf_unix.go new file mode 100644 index 0000000000..3e8c7cba3d --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_mmf_unix.go @@ -0,0 +1,27 @@ +// +build linux darwin freebsd openbsd netbsd dragonfly + +package azblob + +import ( + "os" + "syscall" +) + +type mmf []byte + +func newMMF(file *os.File, writable bool, offset int64, length int) (mmf, error) { + prot, flags := syscall.PROT_READ, syscall.MAP_SHARED // Assume read-only + if writable { + prot, flags = syscall.PROT_READ|syscall.PROT_WRITE, syscall.MAP_SHARED + } + addr, err := syscall.Mmap(int(file.Fd()), offset, length, prot, flags) + return mmf(addr), err +} + +func (m *mmf) unmap() { + err := syscall.Munmap(*m) + *m = nil + if err != nil { + panic("if we are unable to unmap the memory-mapped file, there is serious concern for memory corruption") + } +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_mmf_windows.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_mmf_windows.go new file mode 100644 index 0000000000..2743644e16 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_mmf_windows.go @@ -0,0 +1,38 @@ +package azblob + +import ( + "os" + "reflect" + "syscall" + "unsafe" +) + +type mmf []byte + +func newMMF(file *os.File, writable bool, offset int64, length int) (mmf, error) { + prot, access := uint32(syscall.PAGE_READONLY), uint32(syscall.FILE_MAP_READ) // Assume read-only + if writable { + prot, access = uint32(syscall.PAGE_READWRITE), uint32(syscall.FILE_MAP_WRITE) + } + hMMF, errno := syscall.CreateFileMapping(syscall.Handle(file.Fd()), nil, prot, uint32(int64(length)>>32), uint32(int64(length)&0xffffffff), nil) + if hMMF == 0 { + return nil, os.NewSyscallError("CreateFileMapping", errno) + } + defer syscall.CloseHandle(hMMF) + addr, errno := syscall.MapViewOfFile(hMMF, access, uint32(offset>>32), uint32(offset&0xffffffff), uintptr(length)) + m := mmf{} + h := (*reflect.SliceHeader)(unsafe.Pointer(&m)) + h.Data = addr + h.Len = length + h.Cap = h.Len + return m, nil +} + +func (m *mmf) unmap() { + addr := uintptr(unsafe.Pointer(&(([]byte)(*m)[0]))) + *m = mmf{} + err := syscall.UnmapViewOfFile(addr) + if err != nil { + panic("if we are unable to unmap the memory-mapped file, there is serious concern for memory corruption") + } +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_pipeline.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_pipeline.go new file mode 100644 index 0000000000..7c249a298d --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_pipeline.go @@ -0,0 +1,46 @@ +package azblob + +import ( + "github.com/Azure/azure-pipeline-go/pipeline" +) + +// PipelineOptions is used to configure a request policy pipeline's retry policy and logging. +type PipelineOptions struct { + // Log configures the pipeline's logging infrastructure indicating what information is logged and where. + Log pipeline.LogOptions + + // Retry configures the built-in retry policy behavior. + Retry RetryOptions + + // RequestLog configures the built-in request logging policy. + RequestLog RequestLogOptions + + // Telemetry configures the built-in telemetry policy behavior. + Telemetry TelemetryOptions + + // HTTPSender configures the sender of HTTP requests + HTTPSender pipeline.Factory +} + +// NewPipeline creates a Pipeline using the specified credentials and options. +func NewPipeline(c Credential, o PipelineOptions) pipeline.Pipeline { + // Closest to API goes first; closest to the wire goes last + f := []pipeline.Factory{ + NewTelemetryPolicyFactory(o.Telemetry), + NewUniqueRequestIDPolicyFactory(), + NewRetryPolicyFactory(o.Retry), + } + + if _, ok := c.(*anonymousCredentialPolicyFactory); !ok { + // For AnonymousCredential, we optimize out the policy factory since it doesn't do anything + // NOTE: The credential's policy factory must appear close to the wire so it can sign any + // changes made by other factories (like UniqueRequestIDPolicyFactory) + f = append(f, c) + } + f = append(f, + NewRequestLogPolicyFactory(o.RequestLog), + pipeline.MethodFactoryMarker()) // indicates at what stage in the pipeline the method factory is invoked + + + return pipeline.NewPipeline(f, pipeline.Options{HTTPSender: o.HTTPSender, Log: o.Log}) +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_policy_request_log.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_policy_request_log.go new file mode 100644 index 0000000000..0a362ea8b6 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_policy_request_log.go @@ -0,0 +1,182 @@ +package azblob + +import ( + "bytes" + "context" + "fmt" + "net/http" + "net/url" + "runtime" + "strings" + "time" + + "github.com/Azure/azure-pipeline-go/pipeline" +) + +// RequestLogOptions configures the retry policy's behavior. +type RequestLogOptions struct { + // LogWarningIfTryOverThreshold logs a warning if a tried operation takes longer than the specified + // duration (-1=no logging; 0=default threshold). + LogWarningIfTryOverThreshold time.Duration +} + +func (o RequestLogOptions) defaults() RequestLogOptions { + if o.LogWarningIfTryOverThreshold == 0 { + // It would be good to relate this to https://azure.microsoft.com/en-us/support/legal/sla/storage/v1_2/ + // But this monitors the time to get the HTTP response; NOT the time to download the response body. + o.LogWarningIfTryOverThreshold = 3 * time.Second // Default to 3 seconds + } + return o +} + +// NewRequestLogPolicyFactory creates a RequestLogPolicyFactory object configured using the specified options. +func NewRequestLogPolicyFactory(o RequestLogOptions) pipeline.Factory { + o = o.defaults() // Force defaults to be calculated + return pipeline.FactoryFunc(func(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.PolicyFunc { + // These variables are per-policy; shared by multiple calls to Do + var try int32 + operationStart := time.Now() // If this is the 1st try, record the operation state time + return func(ctx context.Context, request pipeline.Request) (response pipeline.Response, err error) { + try++ // The first try is #1 (not #0) + + // Log the outgoing request as informational + if po.ShouldLog(pipeline.LogInfo) { + b := &bytes.Buffer{} + fmt.Fprintf(b, "==> OUTGOING REQUEST (Try=%d)\n", try) + pipeline.WriteRequestWithResponse(b, prepareRequestForLogging(request), nil, nil) + po.Log(pipeline.LogInfo, b.String()) + } + + // Set the time for this particular retry operation and then Do the operation. + tryStart := time.Now() + response, err = next.Do(ctx, request) // Make the request + tryEnd := time.Now() + tryDuration := tryEnd.Sub(tryStart) + opDuration := tryEnd.Sub(operationStart) + + logLevel, forceLog := pipeline.LogInfo, false // Default logging information + + // If the response took too long, we'll upgrade to warning. + if o.LogWarningIfTryOverThreshold > 0 && tryDuration > o.LogWarningIfTryOverThreshold { + // Log a warning if the try duration exceeded the specified threshold + logLevel, forceLog = pipeline.LogWarning, true + } + + if err == nil { // We got a response from the service + sc := response.Response().StatusCode + if ((sc >= 400 && sc <= 499) && sc != http.StatusNotFound && sc != http.StatusConflict && sc != http.StatusPreconditionFailed && sc != http.StatusRequestedRangeNotSatisfiable) || (sc >= 500 && sc <= 599) { + logLevel, forceLog = pipeline.LogError, true // Promote to Error any 4xx (except those listed is an error) or any 5xx + } else { + // For other status codes, we leave the level as is. + } + } else { // This error did not get an HTTP response from the service; upgrade the severity to Error + logLevel, forceLog = pipeline.LogError, true + } + + if shouldLog := po.ShouldLog(logLevel); forceLog || shouldLog { + // We're going to log this; build the string to log + b := &bytes.Buffer{} + slow := "" + if o.LogWarningIfTryOverThreshold > 0 && tryDuration > o.LogWarningIfTryOverThreshold { + slow = fmt.Sprintf("[SLOW >%v]", o.LogWarningIfTryOverThreshold) + } + fmt.Fprintf(b, "==> REQUEST/RESPONSE (Try=%d/%v%s, OpTime=%v) -- ", try, tryDuration, slow, opDuration) + if err != nil { // This HTTP request did not get a response from the service + fmt.Fprint(b, "REQUEST ERROR\n") + } else { + if logLevel == pipeline.LogError { + fmt.Fprint(b, "RESPONSE STATUS CODE ERROR\n") + } else { + fmt.Fprint(b, "RESPONSE SUCCESSFULLY RECEIVED\n") + } + } + + pipeline.WriteRequestWithResponse(b, prepareRequestForLogging(request), response.Response(), err) + if logLevel <= pipeline.LogError { + b.Write(stack()) // For errors (or lower levels), we append the stack trace (an expensive operation) + } + msg := b.String() + + if forceLog { + pipeline.ForceLog(logLevel, msg) + } + if shouldLog { + po.Log(logLevel, msg) + } + } + return response, err + } + }) +} + +// RedactSigQueryParam redacts the 'sig' query parameter in URL's raw query to protect secret. +func RedactSigQueryParam(rawQuery string) (bool, string) { + rawQuery = strings.ToLower(rawQuery) // lowercase the string so we can look for ?sig= and &sig= + sigFound := strings.Contains(rawQuery, "?sig=") + if !sigFound { + sigFound = strings.Contains(rawQuery, "&sig=") + if !sigFound { + return sigFound, rawQuery // [?|&]sig= not found; return same rawQuery passed in (no memory allocation) + } + } + // [?|&]sig= found, redact its value + values, _ := url.ParseQuery(rawQuery) + for name := range values { + if strings.EqualFold(name, "sig") { + values[name] = []string{"REDACTED"} + } + } + return sigFound, values.Encode() +} + +func prepareRequestForLogging(request pipeline.Request) *http.Request { + req := request + if sigFound, rawQuery := RedactSigQueryParam(req.URL.RawQuery); sigFound { + // Make copy so we don't destroy the query parameters we actually need to send in the request + req = request.Copy() + req.Request.URL.RawQuery = rawQuery + } + + return prepareRequestForServiceLogging(req) +} + +func stack() []byte { + buf := make([]byte, 1024) + for { + n := runtime.Stack(buf, false) + if n < len(buf) { + return buf[:n] + } + buf = make([]byte, 2*len(buf)) + } +} + +/////////////////////////////////////////////////////////////////////////////////////// +// Redact phase useful for blob and file service only. For other services, +// this method can directly return request.Request. +/////////////////////////////////////////////////////////////////////////////////////// +func prepareRequestForServiceLogging(request pipeline.Request) *http.Request { + req := request + if exist, key := doesHeaderExistCaseInsensitive(req.Header, xMsCopySourceHeader); exist { + req = request.Copy() + url, err := url.Parse(req.Header.Get(key)) + if err == nil { + if sigFound, rawQuery := RedactSigQueryParam(url.RawQuery); sigFound { + url.RawQuery = rawQuery + req.Header.Set(xMsCopySourceHeader, url.String()) + } + } + } + return req.Request +} + +const xMsCopySourceHeader = "x-ms-copy-source" + +func doesHeaderExistCaseInsensitive(header http.Header, key string) (bool, string) { + for keyInHeader := range header { + if strings.EqualFold(keyInHeader, key) { + return true, keyInHeader + } + } + return false, "" +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_policy_retry.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_policy_retry.go new file mode 100644 index 0000000000..00531fee0b --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_policy_retry.go @@ -0,0 +1,412 @@ +package azblob + +import ( + "context" + "errors" + "io" + "io/ioutil" + "math/rand" + "net" + "net/http" + "strconv" + "strings" + "time" + + "github.com/Azure/azure-pipeline-go/pipeline" +) + +// RetryPolicy tells the pipeline what kind of retry policy to use. See the RetryPolicy* constants. +type RetryPolicy int32 + +const ( + // RetryPolicyExponential tells the pipeline to use an exponential back-off retry policy + RetryPolicyExponential RetryPolicy = 0 + + // RetryPolicyFixed tells the pipeline to use a fixed back-off retry policy + RetryPolicyFixed RetryPolicy = 1 +) + +// RetryOptions configures the retry policy's behavior. +type RetryOptions struct { + // Policy tells the pipeline what kind of retry policy to use. See the RetryPolicy* constants.\ + // A value of zero means that you accept our default policy. + Policy RetryPolicy + + // MaxTries specifies the maximum number of attempts an operation will be tried before producing an error (0=default). + // A value of zero means that you accept our default policy. A value of 1 means 1 try and no retries. + MaxTries int32 + + // TryTimeout indicates the maximum time allowed for any single try of an HTTP request. + // A value of zero means that you accept our default timeout. NOTE: When transferring large amounts + // of data, the default TryTimeout will probably not be sufficient. You should override this value + // based on the bandwidth available to the host machine and proximity to the Storage service. A good + // starting point may be something like (60 seconds per MB of anticipated-payload-size). + TryTimeout time.Duration + + // RetryDelay specifies the amount of delay to use before retrying an operation (0=default). + // When RetryPolicy is specified as RetryPolicyExponential, the delay increases exponentially + // with each retry up to a maximum specified by MaxRetryDelay. + // If you specify 0, then you must also specify 0 for MaxRetryDelay. + // If you specify RetryDelay, then you must also specify MaxRetryDelay, and MaxRetryDelay should be + // equal to or greater than RetryDelay. + RetryDelay time.Duration + + // MaxRetryDelay specifies the maximum delay allowed before retrying an operation (0=default). + // If you specify 0, then you must also specify 0 for RetryDelay. + MaxRetryDelay time.Duration + + // RetryReadsFromSecondaryHost specifies whether the retry policy should retry a read operation against another host. + // If RetryReadsFromSecondaryHost is "" (the default) then operations are not retried against another host. + // NOTE: Before setting this field, make sure you understand the issues around reading stale & potentially-inconsistent + // data at this webpage: https://docs.microsoft.com/en-us/azure/storage/common/storage-designing-ha-apps-with-ragrs + RetryReadsFromSecondaryHost string // Comment this our for non-Blob SDKs +} + +func (o RetryOptions) retryReadsFromSecondaryHost() string { + return o.RetryReadsFromSecondaryHost // This is for the Blob SDK only + //return "" // This is for non-blob SDKs +} + +func (o RetryOptions) defaults() RetryOptions { + // We assume the following: + // 1. o.Policy should either be RetryPolicyExponential or RetryPolicyFixed + // 2. o.MaxTries >= 0 + // 3. o.TryTimeout, o.RetryDelay, and o.MaxRetryDelay >=0 + // 4. o.RetryDelay <= o.MaxRetryDelay + // 5. Both o.RetryDelay and o.MaxRetryDelay must be 0 or neither can be 0 + + IfDefault := func(current *time.Duration, desired time.Duration) { + if *current == time.Duration(0) { + *current = desired + } + } + + // Set defaults if unspecified + if o.MaxTries == 0 { + o.MaxTries = 4 + } + switch o.Policy { + case RetryPolicyExponential: + IfDefault(&o.TryTimeout, 1*time.Minute) + IfDefault(&o.RetryDelay, 4*time.Second) + IfDefault(&o.MaxRetryDelay, 120*time.Second) + + case RetryPolicyFixed: + IfDefault(&o.TryTimeout, 1*time.Minute) + IfDefault(&o.RetryDelay, 30*time.Second) + IfDefault(&o.MaxRetryDelay, 120*time.Second) + } + return o +} + +func (o RetryOptions) calcDelay(try int32) time.Duration { // try is >=1; never 0 + pow := func(number int64, exponent int32) int64 { // pow is nested helper function + var result int64 = 1 + for n := int32(0); n < exponent; n++ { + result *= number + } + return result + } + + delay := time.Duration(0) + switch o.Policy { + case RetryPolicyExponential: + delay = time.Duration(pow(2, try-1)-1) * o.RetryDelay + + case RetryPolicyFixed: + if try > 1 { // Any try after the 1st uses the fixed delay + delay = o.RetryDelay + } + } + + // Introduce some jitter: [0.0, 1.0) / 2 = [0.0, 0.5) + 0.8 = [0.8, 1.3) + // For casts and rounding - be careful, as per https://github.com/golang/go/issues/20757 + delay = time.Duration(float32(delay) * (rand.Float32()/2 + 0.8)) // NOTE: We want math/rand; not crypto/rand + if delay > o.MaxRetryDelay { + delay = o.MaxRetryDelay + } + return delay +} + +// NewRetryPolicyFactory creates a RetryPolicyFactory object configured using the specified options. +func NewRetryPolicyFactory(o RetryOptions) pipeline.Factory { + o = o.defaults() // Force defaults to be calculated + return pipeline.FactoryFunc(func(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.PolicyFunc { + return func(ctx context.Context, request pipeline.Request) (response pipeline.Response, err error) { + // Before each try, we'll select either the primary or secondary URL. + primaryTry := int32(0) // This indicates how many tries we've attempted against the primary DC + + // We only consider retrying against a secondary if we have a read request (GET/HEAD) AND this policy has a Secondary URL it can use + considerSecondary := (request.Method == http.MethodGet || request.Method == http.MethodHead) && o.retryReadsFromSecondaryHost() != "" + + // Exponential retry algorithm: ((2 ^ attempt) - 1) * delay * random(0.8, 1.2) + // When to retry: connection failure or temporary/timeout. NOTE: StorageError considers HTTP 500/503 as temporary & is therefore retryable + // If using a secondary: + // Even tries go against primary; odd tries go against the secondary + // For a primary wait ((2 ^ primaryTries - 1) * delay * random(0.8, 1.2) + // If secondary gets a 404, don't fail, retry but future retries are only against the primary + // When retrying against a secondary, ignore the retry count and wait (.1 second * random(0.8, 1.2)) + for try := int32(1); try <= o.MaxTries; try++ { + logf("\n=====> Try=%d\n", try) + + // Determine which endpoint to try. It's primary if there is no secondary or if it is an add # attempt. + tryingPrimary := !considerSecondary || (try%2 == 1) + // Select the correct host and delay + if tryingPrimary { + primaryTry++ + delay := o.calcDelay(primaryTry) + logf("Primary try=%d, Delay=%v\n", primaryTry, delay) + time.Sleep(delay) // The 1st try returns 0 delay + } else { + // For casts and rounding - be careful, as per https://github.com/golang/go/issues/20757 + delay := time.Duration(float32(time.Second) * (rand.Float32()/2 + 0.8)) + logf("Secondary try=%d, Delay=%v\n", try-primaryTry, delay) + time.Sleep(delay) // Delay with some jitter before trying secondary + } + + // Clone the original request to ensure that each try starts with the original (unmutated) request. + requestCopy := request.Copy() + + // For each try, seek to the beginning of the Body stream. We do this even for the 1st try because + // the stream may not be at offset 0 when we first get it and we want the same behavior for the + // 1st try as for additional tries. + err = requestCopy.RewindBody() + if err != nil { + return nil, errors.New("we must be able to seek on the Body Stream, otherwise retries would cause data corruption") + } + + if !tryingPrimary { + requestCopy.URL.Host = o.retryReadsFromSecondaryHost() + requestCopy.Host = o.retryReadsFromSecondaryHost() + } + + // Set the server-side timeout query parameter "timeout=[seconds]" + timeout := int32(o.TryTimeout.Seconds()) // Max seconds per try + if deadline, ok := ctx.Deadline(); ok { // If user's ctx has a deadline, make the timeout the smaller of the two + t := int32(deadline.Sub(time.Now()).Seconds()) // Duration from now until user's ctx reaches its deadline + logf("MaxTryTimeout=%d secs, TimeTilDeadline=%d sec\n", timeout, t) + if t < timeout { + timeout = t + } + if timeout < 0 { + timeout = 0 // If timeout ever goes negative, set it to zero; this happen while debugging + } + logf("TryTimeout adjusted to=%d sec\n", timeout) + } + q := requestCopy.Request.URL.Query() + q.Set("timeout", strconv.Itoa(int(timeout+1))) // Add 1 to "round up" + requestCopy.Request.URL.RawQuery = q.Encode() + logf("Url=%s\n", requestCopy.Request.URL.String()) + + // Set the time for this particular retry operation and then Do the operation. + tryCtx, tryCancel := context.WithTimeout(ctx, time.Second*time.Duration(timeout)) + //requestCopy.Body = &deadlineExceededReadCloser{r: requestCopy.Request.Body} + response, err = next.Do(tryCtx, requestCopy) // Make the request + /*err = improveDeadlineExceeded(err) + if err == nil { + response.Response().Body = &deadlineExceededReadCloser{r: response.Response().Body} + }*/ + logf("Err=%v, response=%v\n", err, response) + + action := "" // This MUST get changed within the switch code below + switch { + case ctx.Err() != nil: + action = "NoRetry: Op timeout" + case !tryingPrimary && response != nil && response.Response() != nil && response.Response().StatusCode == http.StatusNotFound: + // If attempt was against the secondary & it returned a StatusNotFound (404), then + // the resource was not found. This may be due to replication delay. So, in this + // case, we'll never try the secondary again for this operation. + considerSecondary = false + action = "Retry: Secondary URL returned 404" + case err != nil: + // NOTE: Protocol Responder returns non-nil if REST API returns invalid status code for the invoked operation. + // Use ServiceCode to verify if the error is related to storage service-side, + // ServiceCode is set only when error related to storage service happened. + if stErr, ok := err.(StorageError); ok { + if stErr.Temporary() { + action = "Retry: StorageError with error service code and Temporary()" + } else if stErr.Response() != nil && isSuccessStatusCode(stErr.Response()) { // TODO: This is a temporarily work around, remove this after protocol layer fix the issue that net.Error is wrapped as storageError + action = "Retry: StorageError with success status code" + } else { + action = "NoRetry: StorageError not Temporary() and without retriable status code" + } + } else if netErr, ok := err.(net.Error); ok { + // Use non-retriable net.Error list, but not retriable list. + // As there are errors without Temporary() implementation, + // while need be retried, like 'connection reset by peer', 'transport connection broken' and etc. + // So the SDK do retry for most of the case, unless the error should not be retried for sure. + if !isNotRetriable(netErr) { + action = "Retry: net.Error and not in the non-retriable list" + } else { + action = "NoRetry: net.Error and in the non-retriable list" + } + } else { + action = "NoRetry: unrecognized error" + } + default: + action = "NoRetry: successful HTTP request" // no error + } + + logf("Action=%s\n", action) + // fmt.Println(action + "\n") // This is where we could log the retry operation; action is why we're retrying + if action[0] != 'R' { // Retry only if action starts with 'R' + if err != nil { + tryCancel() // If we're returning an error, cancel this current/last per-retry timeout context + } else { + // We wrap the last per-try context in a body and overwrite the Response's Body field with our wrapper. + // So, when the user closes the Body, the our per-try context gets closed too. + // Another option, is that the Last Policy do this wrapping for a per-retry context (not for the user's context) + if response == nil || response.Response() == nil { + // We do panic in the case response or response.Response() is nil, + // as for client, the response should not be nil if request is sent and the operations is executed successfully. + // Another option, is that execute the cancel function when response or response.Response() is nil, + // as in this case, current per-try has nothing to do in future. + return nil, errors.New("invalid state, response should not be nil when the operation is executed successfully") + } + response.Response().Body = &contextCancelReadCloser{cf: tryCancel, body: response.Response().Body} + } + break // Don't retry + } + if response != nil && response.Response() != nil && response.Response().Body != nil { + // If we're going to retry and we got a previous response, then flush its body to avoid leaking its TCP connection + body := response.Response().Body + io.Copy(ioutil.Discard, body) + body.Close() + } + // If retrying, cancel the current per-try timeout context + tryCancel() + } + return response, err // Not retryable or too many retries; return the last response/error + } + }) +} + +// contextCancelReadCloser helps to invoke context's cancelFunc properly when the ReadCloser is closed. +type contextCancelReadCloser struct { + cf context.CancelFunc + body io.ReadCloser +} + +func (rc *contextCancelReadCloser) Read(p []byte) (n int, err error) { + return rc.body.Read(p) +} + +func (rc *contextCancelReadCloser) Close() error { + err := rc.body.Close() + if rc.cf != nil { + rc.cf() + } + return err +} + +// isNotRetriable checks if the provided net.Error isn't retriable. +func isNotRetriable(errToParse net.Error) bool { + // No error, so this is NOT retriable. + if errToParse == nil { + return true + } + + // The error is either temporary or a timeout so it IS retriable (not not retriable). + if errToParse.Temporary() || errToParse.Timeout() { + return false + } + + genericErr := error(errToParse) + + // From here all the error are neither Temporary() nor Timeout(). + switch err := errToParse.(type) { + case *net.OpError: + // The net.Error is also a net.OpError but the inner error is nil, so this is not retriable. + if err.Err == nil { + return true + } + genericErr = err.Err + } + + switch genericErr.(type) { + case *net.AddrError, net.UnknownNetworkError, *net.DNSError, net.InvalidAddrError, *net.ParseError, *net.DNSConfigError: + // If the error is one of the ones listed, then it is NOT retriable. + return true + } + + // If it's invalid header field name/value error thrown by http module, then it is NOT retriable. + // This could happen when metadata's key or value is invalid. (RoundTrip in transport.go) + if strings.Contains(genericErr.Error(), "invalid header field") { + return true + } + + // Assume the error is retriable. + return false +} + +var successStatusCodes = []int{http.StatusOK, http.StatusCreated, http.StatusAccepted, http.StatusNoContent, http.StatusPartialContent} + +func isSuccessStatusCode(resp *http.Response) bool { + if resp == nil { + return false + } + for _, i := range successStatusCodes { + if i == resp.StatusCode { + return true + } + } + return false +} + +// According to https://github.com/golang/go/wiki/CompilerOptimizations, the compiler will inline this method and hopefully optimize all calls to it away +var logf = func(format string, a ...interface{}) {} + +// Use this version to see the retry method's code path (import "fmt") +//var logf = fmt.Printf + +/* +type deadlineExceededReadCloser struct { + r io.ReadCloser +} + +func (r *deadlineExceededReadCloser) Read(p []byte) (int, error) { + n, err := 0, io.EOF + if r.r != nil { + n, err = r.r.Read(p) + } + return n, improveDeadlineExceeded(err) +} +func (r *deadlineExceededReadCloser) Seek(offset int64, whence int) (int64, error) { + // For an HTTP request, the ReadCloser MUST also implement seek + // For an HTTP response, Seek MUST not be called (or this will panic) + o, err := r.r.(io.Seeker).Seek(offset, whence) + return o, improveDeadlineExceeded(err) +} +func (r *deadlineExceededReadCloser) Close() error { + if c, ok := r.r.(io.Closer); ok { + c.Close() + } + return nil +} + +// timeoutError is the internal struct that implements our richer timeout error. +type deadlineExceeded struct { + responseError +} + +var _ net.Error = (*deadlineExceeded)(nil) // Ensure deadlineExceeded implements the net.Error interface at compile time + +// improveDeadlineExceeded creates a timeoutError object that implements the error interface IF cause is a context.DeadlineExceeded error. +func improveDeadlineExceeded(cause error) error { + // If cause is not DeadlineExceeded, return the same error passed in. + if cause != context.DeadlineExceeded { + return cause + } + // Else, convert DeadlineExceeded to our timeoutError which gives a richer string message + return &deadlineExceeded{ + responseError: responseError{ + ErrorNode: pipeline.ErrorNode{}.Initialize(cause, 3), + }, + } +} + +// Error implements the error interface's Error method to return a string representation of the error. +func (e *deadlineExceeded) Error() string { + return e.ErrorNode.Error("context deadline exceeded; when creating a pipeline, consider increasing RetryOptions' TryTimeout field") +} +*/ diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_policy_telemetry.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_policy_telemetry.go new file mode 100644 index 0000000000..608e1051ca --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_policy_telemetry.go @@ -0,0 +1,51 @@ +package azblob + +import ( + "bytes" + "context" + "fmt" + "os" + "runtime" + + "github.com/Azure/azure-pipeline-go/pipeline" +) + +// TelemetryOptions configures the telemetry policy's behavior. +type TelemetryOptions struct { + // Value is a string prepended to each request's User-Agent and sent to the service. + // The service records the user-agent in logs for diagnostics and tracking of client requests. + Value string +} + +// NewTelemetryPolicyFactory creates a factory that can create telemetry policy objects +// which add telemetry information to outgoing HTTP requests. +func NewTelemetryPolicyFactory(o TelemetryOptions) pipeline.Factory { + b := &bytes.Buffer{} + b.WriteString(o.Value) + if b.Len() > 0 { + b.WriteRune(' ') + } + fmt.Fprintf(b, "Azure-Storage/%s %s", serviceLibVersion, platformInfo) + telemetryValue := b.String() + + return pipeline.FactoryFunc(func(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.PolicyFunc { + return func(ctx context.Context, request pipeline.Request) (pipeline.Response, error) { + request.Header.Set("User-Agent", telemetryValue) + return next.Do(ctx, request) + } + }) +} + +// NOTE: the ONLY function that should write to this variable is this func +var platformInfo = func() string { + // Azure-Storage/version (runtime; os type and version)” + // Azure-Storage/1.4.0 (NODE-VERSION v4.5.0; Windows_NT 10.0.14393)' + operatingSystem := runtime.GOOS // Default OS string + switch operatingSystem { + case "windows": + operatingSystem = os.Getenv("OS") // Get more specific OS information + case "linux": // accept default OS info + case "freebsd": // accept default OS info + } + return fmt.Sprintf("(%s; %s)", runtime.Version(), operatingSystem) +}() diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_policy_unique_request_id.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_policy_unique_request_id.go new file mode 100644 index 0000000000..a75c7d1d2e --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_policy_unique_request_id.go @@ -0,0 +1,24 @@ +package azblob + +import ( + "context" + + "github.com/Azure/azure-pipeline-go/pipeline" +) + +// NewUniqueRequestIDPolicyFactory creates a UniqueRequestIDPolicyFactory object +// that sets the request's x-ms-client-request-id header if it doesn't already exist. +func NewUniqueRequestIDPolicyFactory() pipeline.Factory { + return pipeline.FactoryFunc(func(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.PolicyFunc { + // This is Policy's Do method: + return func(ctx context.Context, request pipeline.Request) (pipeline.Response, error) { + id := request.Header.Get(xMsClientRequestID) + if id == "" { // Add a unique request ID if the caller didn't specify one already + request.Header.Set(xMsClientRequestID, newUUID().String()) + } + return next.Do(ctx, request) + } + }) +} + +const xMsClientRequestID = "x-ms-client-request-id" diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_retry_reader.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_retry_reader.go new file mode 100644 index 0000000000..3247aca662 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_retry_reader.go @@ -0,0 +1,178 @@ +package azblob + +import ( + "context" + "io" + "net" + "net/http" + "strings" + "sync" +) + +const CountToEnd = 0 + +// HTTPGetter is a function type that refers to a method that performs an HTTP GET operation. +type HTTPGetter func(ctx context.Context, i HTTPGetterInfo) (*http.Response, error) + +// HTTPGetterInfo is passed to an HTTPGetter function passing it parameters +// that should be used to make an HTTP GET request. +type HTTPGetterInfo struct { + // Offset specifies the start offset that should be used when + // creating the HTTP GET request's Range header + Offset int64 + + // Count specifies the count of bytes that should be used to calculate + // the end offset when creating the HTTP GET request's Range header + Count int64 + + // ETag specifies the resource's etag that should be used when creating + // the HTTP GET request's If-Match header + ETag ETag +} + +// FailedReadNotifier is a function type that represents the notification function called when a read fails +type FailedReadNotifier func(failureCount int, lastError error, offset int64, count int64, willRetry bool) + +// RetryReaderOptions contains properties which can help to decide when to do retry. +type RetryReaderOptions struct { + // MaxRetryRequests specifies the maximum number of HTTP GET requests that will be made + // while reading from a RetryReader. A value of zero means that no additional HTTP + // GET requests will be made. + MaxRetryRequests int + doInjectError bool + doInjectErrorRound int + + // NotifyFailedRead is called, if non-nil, after any failure to read. Expected usage is diagnostic logging. + NotifyFailedRead FailedReadNotifier + + // TreatEarlyCloseAsError can be set to true to prevent retries after "read on closed response body". By default, + // retryReader has the following special behaviour: closing the response body before it is all read is treated as a + // retryable error. This is to allow callers to force a retry by closing the body from another goroutine (e.g. if the = + // read is too slow, caller may want to force a retry in the hope that the retry will be quicker). If + // TreatEarlyCloseAsError is true, then retryReader's special behaviour is suppressed, and "read on closed body" is instead + // treated as a fatal (non-retryable) error. + // Note that setting TreatEarlyCloseAsError only guarantees that Closing will produce a fatal error if the Close happens + // from the same "thread" (goroutine) as Read. Concurrent Close calls from other goroutines may instead produce network errors + // which will be retried. + TreatEarlyCloseAsError bool +} + +// retryReader implements io.ReaderCloser methods. +// retryReader tries to read from response, and if there is retriable network error +// returned during reading, it will retry according to retry reader option through executing +// user defined action with provided data to get a new response, and continue the overall reading process +// through reading from the new response. +type retryReader struct { + ctx context.Context + info HTTPGetterInfo + countWasBounded bool + o RetryReaderOptions + getter HTTPGetter + + // we support Close-ing during Reads (from other goroutines), so we protect the shared state, which is response + responseMu *sync.Mutex + response *http.Response +} + +// NewRetryReader creates a retry reader. +func NewRetryReader(ctx context.Context, initialResponse *http.Response, + info HTTPGetterInfo, o RetryReaderOptions, getter HTTPGetter) io.ReadCloser { + return &retryReader{ + ctx: ctx, + getter: getter, + info: info, + countWasBounded: info.Count != CountToEnd, + response: initialResponse, + responseMu: &sync.Mutex{}, + o: o} +} + +func (s *retryReader) setResponse(r *http.Response) { + s.responseMu.Lock() + defer s.responseMu.Unlock() + s.response = r +} + +func (s *retryReader) Read(p []byte) (n int, err error) { + for try := 0; ; try++ { + //fmt.Println(try) // Comment out for debugging. + if s.countWasBounded && s.info.Count == CountToEnd { + // User specified an original count and the remaining bytes are 0, return 0, EOF + return 0, io.EOF + } + + s.responseMu.Lock() + resp := s.response + s.responseMu.Unlock() + if resp == nil { // We don't have a response stream to read from, try to get one. + newResponse, err := s.getter(s.ctx, s.info) + if err != nil { + return 0, err + } + // Successful GET; this is the network stream we'll read from. + s.setResponse(newResponse) + resp = newResponse + } + n, err := resp.Body.Read(p) // Read from the stream (this will return non-nil err if forceRetry is called, from another goroutine, while it is running) + + // Injection mechanism for testing. + if s.o.doInjectError && try == s.o.doInjectErrorRound { + err = &net.DNSError{IsTemporary: true} + } + + // We successfully read data or end EOF. + if err == nil || err == io.EOF { + s.info.Offset += int64(n) // Increments the start offset in case we need to make a new HTTP request in the future + if s.info.Count != CountToEnd { + s.info.Count -= int64(n) // Decrement the count in case we need to make a new HTTP request in the future + } + return n, err // Return the return to the caller + } + s.Close() // Error, close stream + s.setResponse(nil) // Our stream is no longer good + + // Check the retry count and error code, and decide whether to retry. + retriesExhausted := try >= s.o.MaxRetryRequests + _, isNetError := err.(net.Error) + willRetry := (isNetError || s.wasRetryableEarlyClose(err)) && !retriesExhausted + + // Notify, for logging purposes, of any failures + if s.o.NotifyFailedRead != nil { + failureCount := try + 1 // because try is zero-based + s.o.NotifyFailedRead(failureCount, err, s.info.Offset, s.info.Count, willRetry) + } + + if willRetry { + continue + // Loop around and try to get and read from new stream. + } + return n, err // Not retryable, or retries exhausted, so just return + } +} + +// By default, we allow early Closing, from another concurrent goroutine, to be used to force a retry +// Is this safe, to close early from another goroutine? Early close ultimately ends up calling +// net.Conn.Close, and that is documented as "Any blocked Read or Write operations will be unblocked and return errors" +// which is exactly the behaviour we want. +// NOTE: that if caller has forced an early Close from a separate goroutine (separate from the Read) +// then there are two different types of error that may happen - either the one one we check for here, +// or a net.Error (due to closure of connection). Which one happens depends on timing. We only need this routine +// to check for one, since the other is a net.Error, which our main Read retry loop is already handing. +func (s *retryReader) wasRetryableEarlyClose(err error) bool { + if s.o.TreatEarlyCloseAsError { + return false // user wants all early closes to be errors, and so not retryable + } + // unfortunately, http.errReadOnClosedResBody is private, so the best we can do here is to check for its text + return strings.HasSuffix(err.Error(), ReadOnClosedBodyMessage) +} + +const ReadOnClosedBodyMessage = "read on closed response body" + +func (s *retryReader) Close() error { + s.responseMu.Lock() + defer s.responseMu.Unlock() + if s.response != nil && s.response.Body != nil { + return s.response.Body.Close() + } + return nil +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_sas_account.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_sas_account.go new file mode 100644 index 0000000000..c000c48ec8 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_sas_account.go @@ -0,0 +1,219 @@ +package azblob + +import ( + "bytes" + "errors" + "fmt" + "strings" + "time" +) + +// AccountSASSignatureValues is used to generate a Shared Access Signature (SAS) for an Azure Storage account. +// For more information, see https://docs.microsoft.com/rest/api/storageservices/constructing-an-account-sas +type AccountSASSignatureValues struct { + Version string `param:"sv"` // If not specified, this defaults to SASVersion + Protocol SASProtocol `param:"spr"` // See the SASProtocol* constants + StartTime time.Time `param:"st"` // Not specified if IsZero + ExpiryTime time.Time `param:"se"` // Not specified if IsZero + Permissions string `param:"sp"` // Create by initializing a AccountSASPermissions and then call String() + IPRange IPRange `param:"sip"` + Services string `param:"ss"` // Create by initializing AccountSASServices and then call String() + ResourceTypes string `param:"srt"` // Create by initializing AccountSASResourceTypes and then call String() +} + +// NewSASQueryParameters uses an account's shared key credential to sign this signature values to produce +// the proper SAS query parameters. +func (v AccountSASSignatureValues) NewSASQueryParameters(sharedKeyCredential *SharedKeyCredential) (SASQueryParameters, error) { + // https://docs.microsoft.com/en-us/rest/api/storageservices/Constructing-an-Account-SAS + if v.ExpiryTime.IsZero() || v.Permissions == "" || v.ResourceTypes == "" || v.Services == "" { + return SASQueryParameters{}, errors.New("account SAS is missing at least one of these: ExpiryTime, Permissions, Service, or ResourceType") + } + if v.Version == "" { + v.Version = SASVersion + } + perms := &AccountSASPermissions{} + if err := perms.Parse(v.Permissions); err != nil { + return SASQueryParameters{}, err + } + v.Permissions = perms.String() + + startTime, expiryTime, _ := FormatTimesForSASSigning(v.StartTime, v.ExpiryTime, time.Time{}) + + stringToSign := strings.Join([]string{ + sharedKeyCredential.AccountName(), + v.Permissions, + v.Services, + v.ResourceTypes, + startTime, + expiryTime, + v.IPRange.String(), + string(v.Protocol), + v.Version, + ""}, // That right, the account SAS requires a terminating extra newline + "\n") + + signature := sharedKeyCredential.ComputeHMACSHA256(stringToSign) + p := SASQueryParameters{ + // Common SAS parameters + version: v.Version, + protocol: v.Protocol, + startTime: v.StartTime, + expiryTime: v.ExpiryTime, + permissions: v.Permissions, + ipRange: v.IPRange, + + // Account-specific SAS parameters + services: v.Services, + resourceTypes: v.ResourceTypes, + + // Calculated SAS signature + signature: signature, + } + + return p, nil +} + +// The AccountSASPermissions type simplifies creating the permissions string for an Azure Storage Account SAS. +// Initialize an instance of this type and then call its String method to set AccountSASSignatureValues's Permissions field. +type AccountSASPermissions struct { + Read, Write, Delete, List, Add, Create, Update, Process bool +} + +// String produces the SAS permissions string for an Azure Storage account. +// Call this method to set AccountSASSignatureValues's Permissions field. +func (p AccountSASPermissions) String() string { + var buffer bytes.Buffer + if p.Read { + buffer.WriteRune('r') + } + if p.Write { + buffer.WriteRune('w') + } + if p.Delete { + buffer.WriteRune('d') + } + if p.List { + buffer.WriteRune('l') + } + if p.Add { + buffer.WriteRune('a') + } + if p.Create { + buffer.WriteRune('c') + } + if p.Update { + buffer.WriteRune('u') + } + if p.Process { + buffer.WriteRune('p') + } + return buffer.String() +} + +// Parse initializes the AccountSASPermissions's fields from a string. +func (p *AccountSASPermissions) Parse(s string) error { + *p = AccountSASPermissions{} // Clear out the flags + for _, r := range s { + switch r { + case 'r': + p.Read = true + case 'w': + p.Write = true + case 'd': + p.Delete = true + case 'l': + p.List = true + case 'a': + p.Add = true + case 'c': + p.Create = true + case 'u': + p.Update = true + case 'p': + p.Process = true + default: + return fmt.Errorf("Invalid permission character: '%v'", r) + } + } + return nil +} + +// The AccountSASServices type simplifies creating the services string for an Azure Storage Account SAS. +// Initialize an instance of this type and then call its String method to set AccountSASSignatureValues's Services field. +type AccountSASServices struct { + Blob, Queue, File bool +} + +// String produces the SAS services string for an Azure Storage account. +// Call this method to set AccountSASSignatureValues's Services field. +func (s AccountSASServices) String() string { + var buffer bytes.Buffer + if s.Blob { + buffer.WriteRune('b') + } + if s.Queue { + buffer.WriteRune('q') + } + if s.File { + buffer.WriteRune('f') + } + return buffer.String() +} + +// Parse initializes the AccountSASServices' fields from a string. +func (a *AccountSASServices) Parse(s string) error { + *a = AccountSASServices{} // Clear out the flags + for _, r := range s { + switch r { + case 'b': + a.Blob = true + case 'q': + a.Queue = true + case 'f': + a.File = true + default: + return fmt.Errorf("Invalid service character: '%v'", r) + } + } + return nil +} + +// The AccountSASResourceTypes type simplifies creating the resource types string for an Azure Storage Account SAS. +// Initialize an instance of this type and then call its String method to set AccountSASSignatureValues's ResourceTypes field. +type AccountSASResourceTypes struct { + Service, Container, Object bool +} + +// String produces the SAS resource types string for an Azure Storage account. +// Call this method to set AccountSASSignatureValues's ResourceTypes field. +func (rt AccountSASResourceTypes) String() string { + var buffer bytes.Buffer + if rt.Service { + buffer.WriteRune('s') + } + if rt.Container { + buffer.WriteRune('c') + } + if rt.Object { + buffer.WriteRune('o') + } + return buffer.String() +} + +// Parse initializes the AccountSASResourceType's fields from a string. +func (rt *AccountSASResourceTypes) Parse(s string) error { + *rt = AccountSASResourceTypes{} // Clear out the flags + for _, r := range s { + switch r { + case 's': + rt.Service = true + case 'c': + rt.Container = true + case 'o': + rt.Object = true + default: + return fmt.Errorf("Invalid resource type: '%v'", r) + } + } + return nil +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_sas_query_params.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_sas_query_params.go new file mode 100644 index 0000000000..11b1b2ba0b --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_sas_query_params.go @@ -0,0 +1,322 @@ +package azblob + +import ( + "net" + "net/url" + "strings" + "time" +) + +// SASVersion indicates the SAS version. +const SASVersion = ServiceVersion + +type SASProtocol string + +const ( + // SASProtocolHTTPS can be specified for a SAS protocol + SASProtocolHTTPS SASProtocol = "https" + + // SASProtocolHTTPSandHTTP can be specified for a SAS protocol + SASProtocolHTTPSandHTTP SASProtocol = "https,http" +) + +// FormatTimesForSASSigning converts a time.Time to a snapshotTimeFormat string suitable for a +// SASField's StartTime or ExpiryTime fields. Returns "" if value.IsZero(). +func FormatTimesForSASSigning(startTime, expiryTime, snapshotTime time.Time) (string, string, string) { + ss := "" + if !startTime.IsZero() { + ss = startTime.Format(SASTimeFormat) // "yyyy-MM-ddTHH:mm:ssZ" + } + se := "" + if !expiryTime.IsZero() { + se = expiryTime.Format(SASTimeFormat) // "yyyy-MM-ddTHH:mm:ssZ" + } + sh := "" + if !snapshotTime.IsZero() { + sh = snapshotTime.Format(SnapshotTimeFormat) + } + return ss, se, sh +} + +// SASTimeFormat represents the format of a SAS start or expiry time. Use it when formatting/parsing a time.Time. +const SASTimeFormat = "2006-01-02T15:04:05Z" //"2017-07-27T00:00:00Z" // ISO 8601 + +// https://docs.microsoft.com/en-us/rest/api/storageservices/constructing-a-service-sas + +// A SASQueryParameters object represents the components that make up an Azure Storage SAS' query parameters. +// You parse a map of query parameters into its fields by calling NewSASQueryParameters(). You add the components +// to a query parameter map by calling AddToValues(). +// NOTE: Changing any field requires computing a new SAS signature using a XxxSASSignatureValues type. +// +// This type defines the components used by all Azure Storage resources (Containers, Blobs, Files, & Queues). +type SASQueryParameters struct { + // All members are immutable or values so copies of this struct are goroutine-safe. + version string `param:"sv"` + services string `param:"ss"` + resourceTypes string `param:"srt"` + protocol SASProtocol `param:"spr"` + startTime time.Time `param:"st"` + expiryTime time.Time `param:"se"` + snapshotTime time.Time `param:"snapshot"` + ipRange IPRange `param:"sip"` + identifier string `param:"si"` + resource string `param:"sr"` + permissions string `param:"sp"` + signature string `param:"sig"` + cacheControl string `param:"rscc"` + contentDisposition string `param:"rscd"` + contentEncoding string `param:"rsce"` + contentLanguage string `param:"rscl"` + contentType string `param:"rsct"` + signedOid string `param:"skoid"` + signedTid string `param:"sktid"` + signedStart time.Time `param:"skt"` + signedExpiry time.Time `param:"ske"` + signedService string `param:"sks"` + signedVersion string `param:"skv"` +} + +func (p *SASQueryParameters) SignedOid() string { + return p.signedOid +} + +func (p *SASQueryParameters) SignedTid() string { + return p.signedTid +} + +func (p *SASQueryParameters) SignedStart() time.Time { + return p.signedStart +} + +func (p *SASQueryParameters) SignedExpiry() time.Time { + return p.signedExpiry +} + +func (p *SASQueryParameters) SignedService() string { + return p.signedService +} + +func (p *SASQueryParameters) SignedVersion() string { + return p.signedVersion +} + +func (p *SASQueryParameters) SnapshotTime() time.Time { + return p.snapshotTime +} + +func (p *SASQueryParameters) Version() string { + return p.version +} + +func (p *SASQueryParameters) Services() string { + return p.services +} +func (p *SASQueryParameters) ResourceTypes() string { + return p.resourceTypes +} +func (p *SASQueryParameters) Protocol() SASProtocol { + return p.protocol +} +func (p *SASQueryParameters) StartTime() time.Time { + return p.startTime +} +func (p *SASQueryParameters) ExpiryTime() time.Time { + return p.expiryTime +} + +func (p *SASQueryParameters) IPRange() IPRange { + return p.ipRange +} + +func (p *SASQueryParameters) Identifier() string { + return p.identifier +} + +func (p *SASQueryParameters) Resource() string { + return p.resource +} +func (p *SASQueryParameters) Permissions() string { + return p.permissions +} + +func (p *SASQueryParameters) Signature() string { + return p.signature +} + +func (p *SASQueryParameters) CacheControl() string { + return p.cacheControl +} + +func (p *SASQueryParameters) ContentDisposition() string { + return p.contentDisposition +} + +func (p *SASQueryParameters) ContentEncoding() string { + return p.contentEncoding +} + +func (p *SASQueryParameters) ContentLanguage() string { + return p.contentLanguage +} + +func (p *SASQueryParameters) ContentType() string { + return p.contentType +} + +// IPRange represents a SAS IP range's start IP and (optionally) end IP. +type IPRange struct { + Start net.IP // Not specified if length = 0 + End net.IP // Not specified if length = 0 +} + +// String returns a string representation of an IPRange. +func (ipr *IPRange) String() string { + if len(ipr.Start) == 0 { + return "" + } + start := ipr.Start.String() + if len(ipr.End) == 0 { + return start + } + return start + "-" + ipr.End.String() +} + +// NewSASQueryParameters creates and initializes a SASQueryParameters object based on the +// query parameter map's passed-in values. If deleteSASParametersFromValues is true, +// all SAS-related query parameters are removed from the passed-in map. If +// deleteSASParametersFromValues is false, the map passed-in map is unaltered. +func newSASQueryParameters(values url.Values, deleteSASParametersFromValues bool) SASQueryParameters { + p := SASQueryParameters{} + for k, v := range values { + val := v[0] + isSASKey := true + switch strings.ToLower(k) { + case "sv": + p.version = val + case "ss": + p.services = val + case "srt": + p.resourceTypes = val + case "spr": + p.protocol = SASProtocol(val) + case "snapshot": + p.snapshotTime, _ = time.Parse(SnapshotTimeFormat, val) + case "st": + p.startTime, _ = time.Parse(SASTimeFormat, val) + case "se": + p.expiryTime, _ = time.Parse(SASTimeFormat, val) + case "sip": + dashIndex := strings.Index(val, "-") + if dashIndex == -1 { + p.ipRange.Start = net.ParseIP(val) + } else { + p.ipRange.Start = net.ParseIP(val[:dashIndex]) + p.ipRange.End = net.ParseIP(val[dashIndex+1:]) + } + case "si": + p.identifier = val + case "sr": + p.resource = val + case "sp": + p.permissions = val + case "sig": + p.signature = val + case "rscc": + p.cacheControl = val + case "rscd": + p.contentDisposition = val + case "rsce": + p.contentEncoding = val + case "rscl": + p.contentLanguage = val + case "rsct": + p.contentType = val + case "skoid": + p.signedOid = val + case "sktid": + p.signedTid = val + case "skt": + p.signedStart, _ = time.Parse(SASTimeFormat, val) + case "ske": + p.signedExpiry, _ = time.Parse(SASTimeFormat, val) + case "sks": + p.signedService = val + case "skv": + p.signedVersion = val + default: + isSASKey = false // We didn't recognize the query parameter + } + if isSASKey && deleteSASParametersFromValues { + delete(values, k) + } + } + return p +} + +// AddToValues adds the SAS components to the specified query parameters map. +func (p *SASQueryParameters) addToValues(v url.Values) url.Values { + if p.version != "" { + v.Add("sv", p.version) + } + if p.services != "" { + v.Add("ss", p.services) + } + if p.resourceTypes != "" { + v.Add("srt", p.resourceTypes) + } + if p.protocol != "" { + v.Add("spr", string(p.protocol)) + } + if !p.startTime.IsZero() { + v.Add("st", p.startTime.Format(SASTimeFormat)) + } + if !p.expiryTime.IsZero() { + v.Add("se", p.expiryTime.Format(SASTimeFormat)) + } + if len(p.ipRange.Start) > 0 { + v.Add("sip", p.ipRange.String()) + } + if p.identifier != "" { + v.Add("si", p.identifier) + } + if p.resource != "" { + v.Add("sr", p.resource) + } + if p.permissions != "" { + v.Add("sp", p.permissions) + } + if p.signedOid != "" { + v.Add("skoid", p.signedOid) + v.Add("sktid", p.signedTid) + v.Add("skt", p.signedStart.Format(SASTimeFormat)) + v.Add("ske", p.signedExpiry.Format(SASTimeFormat)) + v.Add("sks", p.signedService) + v.Add("skv", p.signedVersion) + } + if p.signature != "" { + v.Add("sig", p.signature) + } + if p.cacheControl != "" { + v.Add("rscc", p.cacheControl) + } + if p.contentDisposition != "" { + v.Add("rscd", p.contentDisposition) + } + if p.contentEncoding != "" { + v.Add("rsce", p.contentEncoding) + } + if p.contentLanguage != "" { + v.Add("rscl", p.contentLanguage) + } + if p.contentType != "" { + v.Add("rsct", p.contentType) + } + return v +} + +// Encode encodes the SAS query parameters into URL encoded form sorted by key. +func (p *SASQueryParameters) Encode() string { + v := url.Values{} + p.addToValues(v) + return v.Encode() +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_service_codes_common.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_service_codes_common.go new file mode 100644 index 0000000000..765beb2415 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_service_codes_common.go @@ -0,0 +1,131 @@ +package azblob + +// https://docs.microsoft.com/en-us/rest/api/storageservices/common-rest-api-error-codes + +const ( + // ServiceCodeNone is the default value. It indicates that the error was related to the service or that the service didn't return a code. + ServiceCodeNone ServiceCodeType = "" + + // ServiceCodeAccountAlreadyExists means the specified account already exists. + ServiceCodeAccountAlreadyExists ServiceCodeType = "AccountAlreadyExists" + + // ServiceCodeAccountBeingCreated means the specified account is in the process of being created (403). + ServiceCodeAccountBeingCreated ServiceCodeType = "AccountBeingCreated" + + // ServiceCodeAccountIsDisabled means the specified account is disabled (403). + ServiceCodeAccountIsDisabled ServiceCodeType = "AccountIsDisabled" + + // ServiceCodeAuthenticationFailed means the server failed to authenticate the request. Make sure the value of the Authorization header is formed correctly including the signature (403). + ServiceCodeAuthenticationFailed ServiceCodeType = "AuthenticationFailed" + + // ServiceCodeConditionHeadersNotSupported means the condition headers are not supported (400). + ServiceCodeConditionHeadersNotSupported ServiceCodeType = "ConditionHeadersNotSupported" + + // ServiceCodeConditionNotMet means the condition specified in the conditional header(s) was not met for a read/write operation (304/412). + ServiceCodeConditionNotMet ServiceCodeType = "ConditionNotMet" + + // ServiceCodeEmptyMetadataKey means the key for one of the metadata key-value pairs is empty (400). + ServiceCodeEmptyMetadataKey ServiceCodeType = "EmptyMetadataKey" + + // ServiceCodeInsufficientAccountPermissions means read operations are currently disabled or Write operations are not allowed or The account being accessed does not have sufficient permissions to execute this operation (403). + ServiceCodeInsufficientAccountPermissions ServiceCodeType = "InsufficientAccountPermissions" + + // ServiceCodeInternalError means the server encountered an internal error. Please retry the request (500). + ServiceCodeInternalError ServiceCodeType = "InternalError" + + // ServiceCodeInvalidAuthenticationInfo means the authentication information was not provided in the correct format. Verify the value of Authorization header (400). + ServiceCodeInvalidAuthenticationInfo ServiceCodeType = "InvalidAuthenticationInfo" + + // ServiceCodeInvalidHeaderValue means the value provided for one of the HTTP headers was not in the correct format (400). + ServiceCodeInvalidHeaderValue ServiceCodeType = "InvalidHeaderValue" + + // ServiceCodeInvalidHTTPVerb means the HTTP verb specified was not recognized by the server (400). + ServiceCodeInvalidHTTPVerb ServiceCodeType = "InvalidHttpVerb" + + // ServiceCodeInvalidInput means one of the request inputs is not valid (400). + ServiceCodeInvalidInput ServiceCodeType = "InvalidInput" + + // ServiceCodeInvalidMd5 means the MD5 value specified in the request is invalid. The MD5 value must be 128 bits and Base64-encoded (400). + ServiceCodeInvalidMd5 ServiceCodeType = "InvalidMd5" + + // ServiceCodeInvalidMetadata means the specified metadata is invalid. It includes characters that are not permitted (400). + ServiceCodeInvalidMetadata ServiceCodeType = "InvalidMetadata" + + // ServiceCodeInvalidQueryParameterValue means an invalid value was specified for one of the query parameters in the request URI (400). + ServiceCodeInvalidQueryParameterValue ServiceCodeType = "InvalidQueryParameterValue" + + // ServiceCodeInvalidRange means the range specified is invalid for the current size of the resource (416). + ServiceCodeInvalidRange ServiceCodeType = "InvalidRange" + + // ServiceCodeInvalidResourceName means the specified resource name contains invalid characters (400). + ServiceCodeInvalidResourceName ServiceCodeType = "InvalidResourceName" + + // ServiceCodeInvalidURI means the requested URI does not represent any resource on the server (400). + ServiceCodeInvalidURI ServiceCodeType = "InvalidUri" + + // ServiceCodeInvalidXMLDocument means the specified XML is not syntactically valid (400). + ServiceCodeInvalidXMLDocument ServiceCodeType = "InvalidXmlDocument" + + // ServiceCodeInvalidXMLNodeValue means the value provided for one of the XML nodes in the request body was not in the correct format (400). + ServiceCodeInvalidXMLNodeValue ServiceCodeType = "InvalidXmlNodeValue" + + // ServiceCodeMd5Mismatch means the MD5 value specified in the request did not match the MD5 value calculated by the server (400). + ServiceCodeMd5Mismatch ServiceCodeType = "Md5Mismatch" + + // ServiceCodeMetadataTooLarge means the size of the specified metadata exceeds the maximum size permitted (400). + ServiceCodeMetadataTooLarge ServiceCodeType = "MetadataTooLarge" + + // ServiceCodeMissingContentLengthHeader means the Content-Length header was not specified (411). + ServiceCodeMissingContentLengthHeader ServiceCodeType = "MissingContentLengthHeader" + + // ServiceCodeMissingRequiredQueryParameter means a required query parameter was not specified for this request (400). + ServiceCodeMissingRequiredQueryParameter ServiceCodeType = "MissingRequiredQueryParameter" + + // ServiceCodeMissingRequiredHeader means a required HTTP header was not specified (400). + ServiceCodeMissingRequiredHeader ServiceCodeType = "MissingRequiredHeader" + + // ServiceCodeMissingRequiredXMLNode means a required XML node was not specified in the request body (400). + ServiceCodeMissingRequiredXMLNode ServiceCodeType = "MissingRequiredXmlNode" + + // ServiceCodeMultipleConditionHeadersNotSupported means multiple condition headers are not supported (400). + ServiceCodeMultipleConditionHeadersNotSupported ServiceCodeType = "MultipleConditionHeadersNotSupported" + + // ServiceCodeOperationTimedOut means the operation could not be completed within the permitted time (500). + ServiceCodeOperationTimedOut ServiceCodeType = "OperationTimedOut" + + // ServiceCodeOutOfRangeInput means one of the request inputs is out of range (400). + ServiceCodeOutOfRangeInput ServiceCodeType = "OutOfRangeInput" + + // ServiceCodeOutOfRangeQueryParameterValue means a query parameter specified in the request URI is outside the permissible range (400). + ServiceCodeOutOfRangeQueryParameterValue ServiceCodeType = "OutOfRangeQueryParameterValue" + + // ServiceCodeRequestBodyTooLarge means the size of the request body exceeds the maximum size permitted (413). + ServiceCodeRequestBodyTooLarge ServiceCodeType = "RequestBodyTooLarge" + + // ServiceCodeResourceTypeMismatch means the specified resource type does not match the type of the existing resource (409). + ServiceCodeResourceTypeMismatch ServiceCodeType = "ResourceTypeMismatch" + + // ServiceCodeRequestURLFailedToParse means the url in the request could not be parsed (400). + ServiceCodeRequestURLFailedToParse ServiceCodeType = "RequestUrlFailedToParse" + + // ServiceCodeResourceAlreadyExists means the specified resource already exists (409). + ServiceCodeResourceAlreadyExists ServiceCodeType = "ResourceAlreadyExists" + + // ServiceCodeResourceNotFound means the specified resource does not exist (404). + ServiceCodeResourceNotFound ServiceCodeType = "ResourceNotFound" + + // ServiceCodeServerBusy means the server is currently unable to receive requests. Please retry your request or Ingress/egress is over the account limit or operations per second is over the account limit (503). + ServiceCodeServerBusy ServiceCodeType = "ServerBusy" + + // ServiceCodeUnsupportedHeader means one of the HTTP headers specified in the request is not supported (400). + ServiceCodeUnsupportedHeader ServiceCodeType = "UnsupportedHeader" + + // ServiceCodeUnsupportedXMLNode means one of the XML nodes specified in the request body is not supported (400). + ServiceCodeUnsupportedXMLNode ServiceCodeType = "UnsupportedXmlNode" + + // ServiceCodeUnsupportedQueryParameter means one of the query parameters specified in the request URI is not supported (400). + ServiceCodeUnsupportedQueryParameter ServiceCodeType = "UnsupportedQueryParameter" + + // ServiceCodeUnsupportedHTTPVerb means the resource doesn't support the specified HTTP verb (405). + ServiceCodeUnsupportedHTTPVerb ServiceCodeType = "UnsupportedHttpVerb" +) diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_storage_error.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_storage_error.go new file mode 100644 index 0000000000..e7872a8a3f --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_storage_error.go @@ -0,0 +1,111 @@ +package azblob + +import ( + "bytes" + "encoding/xml" + "fmt" + "net/http" + "sort" + + "github.com/Azure/azure-pipeline-go/pipeline" +) + +func init() { + // wire up our custom error handling constructor + responseErrorFactory = newStorageError +} + +// ServiceCodeType is a string identifying a storage service error. +// For more information, see https://docs.microsoft.com/en-us/rest/api/storageservices/status-and-error-codes2 +type ServiceCodeType string + +// StorageError identifies a responder-generated network or response parsing error. +type StorageError interface { + // ResponseError implements error's Error(), net.Error's Temporary() and Timeout() methods & Response(). + ResponseError + + // ServiceCode returns a service error code. Your code can use this to make error recovery decisions. + ServiceCode() ServiceCodeType +} + +// storageError is the internal struct that implements the public StorageError interface. +type storageError struct { + responseError + serviceCode ServiceCodeType + details map[string]string +} + +// newStorageError creates an error object that implements the error interface. +func newStorageError(cause error, response *http.Response, description string) error { + return &storageError{ + responseError: responseError{ + ErrorNode: pipeline.ErrorNode{}.Initialize(cause, 3), + response: response, + description: description, + }, + serviceCode: ServiceCodeType(response.Header.Get("x-ms-error-code")), + } +} + +// ServiceCode returns service-error information. The caller may examine these values but should not modify any of them. +func (e *storageError) ServiceCode() ServiceCodeType { + return e.serviceCode +} + +// Error implements the error interface's Error method to return a string representation of the error. +func (e *storageError) Error() string { + b := &bytes.Buffer{} + fmt.Fprintf(b, "===== RESPONSE ERROR (ServiceCode=%s) =====\n", e.serviceCode) + fmt.Fprintf(b, "Description=%s, Details: ", e.description) + if len(e.details) == 0 { + b.WriteString("(none)\n") + } else { + b.WriteRune('\n') + keys := make([]string, 0, len(e.details)) + // Alphabetize the details + for k := range e.details { + keys = append(keys, k) + } + sort.Strings(keys) + for _, k := range keys { + fmt.Fprintf(b, " %s: %+v\n", k, e.details[k]) + } + } + req := pipeline.Request{Request: e.response.Request}.Copy() // Make a copy of the response's request + pipeline.WriteRequestWithResponse(b, prepareRequestForLogging(req), e.response, nil) + return e.ErrorNode.Error(b.String()) +} + +// Temporary returns true if the error occurred due to a temporary condition (including an HTTP status of 500 or 503). +func (e *storageError) Temporary() bool { + if e.response != nil { + if (e.response.StatusCode == http.StatusInternalServerError) || (e.response.StatusCode == http.StatusServiceUnavailable) { + return true + } + } + return e.ErrorNode.Temporary() +} + +// UnmarshalXML performs custom unmarshalling of XML-formatted Azure storage request errors. +func (e *storageError) UnmarshalXML(d *xml.Decoder, start xml.StartElement) (err error) { + tokName := "" + var t xml.Token + for t, err = d.Token(); err == nil; t, err = d.Token() { + switch tt := t.(type) { + case xml.StartElement: + tokName = tt.Name.Local + break + case xml.CharData: + switch tokName { + case "Message": + e.description = string(tt) + default: + if e.details == nil { + e.details = map[string]string{} + } + e.details[tokName] = string(tt) + } + } + } + return nil +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_util_validate.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_util_validate.go new file mode 100644 index 0000000000..d7b2507e43 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_util_validate.go @@ -0,0 +1,64 @@ +package azblob + +import ( + "errors" + "fmt" + "io" + "strconv" +) + +// httpRange defines a range of bytes within an HTTP resource, starting at offset and +// ending at offset+count. A zero-value httpRange indicates the entire resource. An httpRange +// which has an offset but na zero value count indicates from the offset to the resource's end. +type httpRange struct { + offset int64 + count int64 +} + +func (r httpRange) pointers() *string { + if r.offset == 0 && r.count == CountToEnd { // Do common case first for performance + return nil // No specified range + } + endOffset := "" // if count == CountToEnd (0) + if r.count > 0 { + endOffset = strconv.FormatInt((r.offset+r.count)-1, 10) + } + dataRange := fmt.Sprintf("bytes=%v-%s", r.offset, endOffset) + return &dataRange +} + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +func validateSeekableStreamAt0AndGetCount(body io.ReadSeeker) (int64, error) { + if body == nil { // nil body's are "logically" seekable to 0 and are 0 bytes long + return 0, nil + } + + err := validateSeekableStreamAt0(body) + if err != nil { + return 0, err + } + + count, err := body.Seek(0, io.SeekEnd) + if err != nil { + return 0, errors.New("body stream must be seekable") + } + + body.Seek(0, io.SeekStart) + return count, nil +} + +// return an error if body is not a valid seekable stream at 0 +func validateSeekableStreamAt0(body io.ReadSeeker) error { + if body == nil { // nil body's are "logically" seekable to 0 + return nil + } + if pos, err := body.Seek(0, io.SeekCurrent); pos != 0 || err != nil { + // Help detect programmer error + if err != nil { + return errors.New("body stream must be seekable") + } + return errors.New("body stream must be set to position 0") + } + return nil +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_uuid.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_uuid.go new file mode 100644 index 0000000000..66799f9cb6 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zc_uuid.go @@ -0,0 +1,77 @@ +package azblob + +import ( + "crypto/rand" + "fmt" + "strconv" +) + +// The UUID reserved variants. +const ( + reservedNCS byte = 0x80 + reservedRFC4122 byte = 0x40 + reservedMicrosoft byte = 0x20 + reservedFuture byte = 0x00 +) + +// A UUID representation compliant with specification in RFC 4122 document. +type uuid [16]byte + +// NewUUID returns a new uuid using RFC 4122 algorithm. +func newUUID() (u uuid) { + u = uuid{} + // Set all bits to randomly (or pseudo-randomly) chosen values. + rand.Read(u[:]) + u[8] = (u[8] | reservedRFC4122) & 0x7F // u.setVariant(ReservedRFC4122) + + var version byte = 4 + u[6] = (u[6] & 0xF) | (version << 4) // u.setVersion(4) + return +} + +// String returns an unparsed version of the generated UUID sequence. +func (u uuid) String() string { + return fmt.Sprintf("%x-%x-%x-%x-%x", u[0:4], u[4:6], u[6:8], u[8:10], u[10:]) +} + +// ParseUUID parses a string formatted as "003020100-0504-0706-0809-0a0b0c0d0e0f" +// or "{03020100-0504-0706-0809-0a0b0c0d0e0f}" into a UUID. +func parseUUID(uuidStr string) uuid { + char := func(hexString string) byte { + i, _ := strconv.ParseUint(hexString, 16, 8) + return byte(i) + } + if uuidStr[0] == '{' { + uuidStr = uuidStr[1:] // Skip over the '{' + } + // 03020100 - 05 04 - 07 06 - 08 09 - 0a 0b 0c 0d 0e 0f + // 1 11 1 11 11 1 12 22 2 22 22 22 33 33 33 + // 01234567 8 90 12 3 45 67 8 90 12 3 45 67 89 01 23 45 + uuidVal := uuid{ + char(uuidStr[0:2]), + char(uuidStr[2:4]), + char(uuidStr[4:6]), + char(uuidStr[6:8]), + + char(uuidStr[9:11]), + char(uuidStr[11:13]), + + char(uuidStr[14:16]), + char(uuidStr[16:18]), + + char(uuidStr[19:21]), + char(uuidStr[21:23]), + + char(uuidStr[24:26]), + char(uuidStr[26:28]), + char(uuidStr[28:30]), + char(uuidStr[30:32]), + char(uuidStr[32:34]), + char(uuidStr[34:36]), + } + return uuidVal +} + +func (u uuid) bytes() []byte { + return u[:] +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zt_doc.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zt_doc.go new file mode 100644 index 0000000000..6b3779c0e9 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zt_doc.go @@ -0,0 +1,89 @@ +// Copyright 2017 Microsoft Corporation. All rights reserved. +// Use of this source code is governed by an MIT +// license that can be found in the LICENSE file. + +/* +Package azblob allows you to manipulate Azure Storage containers and blobs objects. + +URL Types + +The most common types you'll work with are the XxxURL types. The methods of these types make requests +against the Azure Storage Service. + + - ServiceURL's methods perform operations on a storage account. + - ContainerURL's methods perform operations on an account's container. + - BlockBlobURL's methods perform operations on a container's block blob. + - AppendBlobURL's methods perform operations on a container's append blob. + - PageBlobURL's methods perform operations on a container's page blob. + - BlobURL's methods perform operations on a container's blob regardless of the blob's type. + +Internally, each XxxURL object contains a URL and a request pipeline. The URL indicates the endpoint where each HTTP +request is sent and the pipeline indicates how the outgoing HTTP request and incoming HTTP response is processed. +The pipeline specifies things like retry policies, logging, deserialization of HTTP response payloads, and more. + +Pipelines are threadsafe and may be shared by multiple XxxURL objects. When you create a ServiceURL, you pass +an initial pipeline. When you call ServiceURL's NewContainerURL method, the new ContainerURL object has its own +URL but it shares the same pipeline as the parent ServiceURL object. + +To work with a blob, call one of ContainerURL's 4 NewXxxBlobURL methods depending on how you want to treat the blob. +To treat the blob as a block blob, append blob, or page blob, call NewBlockBlobURL, NewAppendBlobURL, or NewPageBlobURL +respectively. These three types are all identical except for the methods they expose; each type exposes the methods +relevant to the type of blob represented. If you're not sure how you want to treat a blob, you can call NewBlobURL; +this returns an object whose methods are relevant to any kind of blob. When you call ContainerURL's NewXxxBlobURL, +the new XxxBlobURL object has its own URL but it shares the same pipeline as the parent ContainerURL object. You +can easily switch between blob types (method sets) by calling a ToXxxBlobURL method. + +If you'd like to use a different pipeline with a ServiceURL, ContainerURL, or XxxBlobURL object, then call the XxxURL +object's WithPipeline method passing in the desired pipeline. The WithPipeline methods create a new XxxURL object +with the same URL as the original but with the specified pipeline. + +Note that XxxURL objects use little memory, are goroutine-safe, and many objects share the same pipeline. This means that +XxxURL objects share a lot of system resources making them very efficient. + +All of XxxURL's methods that make HTTP requests return rich error handling information so you can discern network failures, +transient failures, timeout failures, service failures, etc. See the StorageError interface for more information and an +example of how to do deal with errors. + +URL and Shared Access Signature Manipulation + +The library includes a BlobURLParts type for deconstructing and reconstructing URLs. And you can use the following types +for generating and parsing Shared Access Signature (SAS) + - Use the AccountSASSignatureValues type to create a SAS for a storage account. + - Use the BlobSASSignatureValues type to create a SAS for a container or blob. + - Use the SASQueryParameters type to turn signature values in to query parameres or to parse query parameters. + +To generate a SAS, you must use the SharedKeyCredential type. + +Credentials + +When creating a request pipeline, you must specify one of this package's credential types. + - Call the NewAnonymousCredential function for requests that contain a Shared Access Signature (SAS). + - Call the NewSharedKeyCredential function (with an account name & key) to access any account resources. You must also use this + to generate Shared Access Signatures. + +HTTP Request Policy Factories + +This package defines several request policy factories for use with the pipeline package. +Most applications will not use these factories directly; instead, the NewPipeline +function creates these factories, initializes them (via the PipelineOptions type) +and returns a pipeline object for use by the XxxURL objects. + +However, for advanced scenarios, developers can access these policy factories directly +and even create their own and then construct their own pipeline in order to affect HTTP +requests and responses performed by the XxxURL objects. For example, developers can +introduce their own logging, random failures, request recording & playback for fast +testing, HTTP request pacing, alternate retry mechanisms, metering, metrics, etc. The +possibilities are endless! + +Below are the request pipeline policy factory functions that are provided with this +package: + - NewRetryPolicyFactory Enables rich retry semantics for failed HTTP requests. + - NewRequestLogPolicyFactory Enables rich logging support for HTTP requests/responses & failures. + - NewTelemetryPolicyFactory Enables simple modification of the HTTP request's User-Agent header so each request reports the SDK version & language/runtime making the requests. + - NewUniqueRequestIDPolicyFactory Adds a x-ms-client-request-id header with a unique UUID value to an HTTP request to help with diagnosing failures. + +Also, note that all the NewXxxCredential functions return request policy factory objects which get injected into the pipeline. +*/ +package azblob + +// TokenCredential Use this to access resources using Role-Based Access Control (RBAC). diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_append_blob.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_append_blob.go new file mode 100644 index 0000000000..719bcb624e --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_append_blob.go @@ -0,0 +1,349 @@ +package azblob + +// Code generated by Microsoft (R) AutoRest Code Generator. +// Changes may cause incorrect behavior and will be lost if the code is regenerated. + +import ( + "context" + "encoding/base64" + "github.com/Azure/azure-pipeline-go/pipeline" + "io" + "io/ioutil" + "net/http" + "net/url" + "strconv" + "time" +) + +// appendBlobClient is the client for the AppendBlob methods of the Azblob service. +type appendBlobClient struct { + managementClient +} + +// newAppendBlobClient creates an instance of the appendBlobClient client. +func newAppendBlobClient(url url.URL, p pipeline.Pipeline) appendBlobClient { + return appendBlobClient{newManagementClient(url, p)} +} + +// AppendBlock the Append Block operation commits a new block of data to the end of an existing append blob. The Append +// Block operation is permitted only if the blob was created with x-ms-blob-type set to AppendBlob. Append Block is +// supported only on version 2015-02-21 version or later. +// +// body is initial data body will be closed upon successful return. Callers should ensure closure when receiving an +// error.contentLength is the length of the request. timeout is the timeout parameter is expressed in seconds. For more +// information, see Setting +// Timeouts for Blob Service Operations. transactionalContentMD5 is specify the transactional md5 for the body, to +// be validated by the service. leaseID is if specified, the operation only succeeds if the resource's lease is active +// and matches this ID. maxSize is optional conditional header. The max length in bytes permitted for the append blob. +// If the Append Block operation would cause the blob to exceed that limit or if the blob size is already greater than +// the value specified in this header, the request will fail with MaxBlobSizeConditionNotMet error (HTTP status code +// 412 - Precondition Failed). appendPosition is optional conditional header, used only for the Append Block operation. +// A number indicating the byte offset to compare. Append Block will succeed only if the append position is equal to +// this number. If it is not, the request will fail with the AppendPositionConditionNotMet error (HTTP status code 412 +// - Precondition Failed). ifModifiedSince is specify this header value to operate only on a blob if it has been +// modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only on a blob if +// it has not been modified since the specified date/time. ifMatch is specify an ETag value to operate only on blobs +// with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. +// requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded in the analytics +// logs when storage analytics logging is enabled. +func (client appendBlobClient) AppendBlock(ctx context.Context, body io.ReadSeeker, contentLength int64, timeout *int32, transactionalContentMD5 []byte, leaseID *string, maxSize *int64, appendPosition *int64, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*AppendBlobAppendBlockResponse, error) { + if err := validate([]validation{ + {targetValue: body, + constraints: []constraint{{target: "body", name: null, rule: true, chain: nil}}}, + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.appendBlockPreparer(body, contentLength, timeout, transactionalContentMD5, leaseID, maxSize, appendPosition, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.appendBlockResponder}, req) + if err != nil { + return nil, err + } + return resp.(*AppendBlobAppendBlockResponse), err +} + +// appendBlockPreparer prepares the AppendBlock request. +func (client appendBlobClient) appendBlockPreparer(body io.ReadSeeker, contentLength int64, timeout *int32, transactionalContentMD5 []byte, leaseID *string, maxSize *int64, appendPosition *int64, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, body) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "appendblock") + req.URL.RawQuery = params.Encode() + req.Header.Set("Content-Length", strconv.FormatInt(contentLength, 10)) + if transactionalContentMD5 != nil { + req.Header.Set("Content-MD5", base64.StdEncoding.EncodeToString(transactionalContentMD5)) + } + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if maxSize != nil { + req.Header.Set("x-ms-blob-condition-maxsize", strconv.FormatInt(*maxSize, 10)) + } + if appendPosition != nil { + req.Header.Set("x-ms-blob-condition-appendpos", strconv.FormatInt(*appendPosition, 10)) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// appendBlockResponder handles the response to the AppendBlock request. +func (client appendBlobClient) appendBlockResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusCreated) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &AppendBlobAppendBlockResponse{rawResponse: resp.Response()}, err +} + +// AppendBlockFromURL the Append Block operation commits a new block of data to the end of an existing append blob +// where the contents are read from a source url. The Append Block operation is permitted only if the blob was created +// with x-ms-blob-type set to AppendBlob. Append Block is supported only on version 2015-02-21 version or later. +// +// sourceURL is specify a URL to the copy source. contentLength is the length of the request. sourceRange is bytes of +// source data in the specified range. sourceContentMD5 is specify the md5 calculated for the range of bytes that must +// be read from the copy source. timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. leaseID is if specified, the operation only succeeds if the resource's +// lease is active and matches this ID. maxSize is optional conditional header. The max length in bytes permitted for +// the append blob. If the Append Block operation would cause the blob to exceed that limit or if the blob size is +// already greater than the value specified in this header, the request will fail with MaxBlobSizeConditionNotMet error +// (HTTP status code 412 - Precondition Failed). appendPosition is optional conditional header, used only for the +// Append Block operation. A number indicating the byte offset to compare. Append Block will succeed only if the append +// position is equal to this number. If it is not, the request will fail with the AppendPositionConditionNotMet error +// (HTTP status code 412 - Precondition Failed). ifModifiedSince is specify this header value to operate only on a blob +// if it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate +// only on a blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value to +// operate only on blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a +// matching value. sourceIfModifiedSince is specify this header value to operate only on a blob if it has been modified +// since the specified date/time. sourceIfUnmodifiedSince is specify this header value to operate only on a blob if it +// has not been modified since the specified date/time. sourceIfMatch is specify an ETag value to operate only on blobs +// with a matching value. sourceIfNoneMatch is specify an ETag value to operate only on blobs without a matching value. +// requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded in the analytics +// logs when storage analytics logging is enabled. +func (client appendBlobClient) AppendBlockFromURL(ctx context.Context, sourceURL string, contentLength int64, sourceRange *string, sourceContentMD5 []byte, timeout *int32, leaseID *string, maxSize *int64, appendPosition *int64, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, sourceIfModifiedSince *time.Time, sourceIfUnmodifiedSince *time.Time, sourceIfMatch *ETag, sourceIfNoneMatch *ETag, requestID *string) (*AppendBlobAppendBlockFromURLResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.appendBlockFromURLPreparer(sourceURL, contentLength, sourceRange, sourceContentMD5, timeout, leaseID, maxSize, appendPosition, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, sourceIfModifiedSince, sourceIfUnmodifiedSince, sourceIfMatch, sourceIfNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.appendBlockFromURLResponder}, req) + if err != nil { + return nil, err + } + return resp.(*AppendBlobAppendBlockFromURLResponse), err +} + +// appendBlockFromURLPreparer prepares the AppendBlockFromURL request. +func (client appendBlobClient) appendBlockFromURLPreparer(sourceURL string, contentLength int64, sourceRange *string, sourceContentMD5 []byte, timeout *int32, leaseID *string, maxSize *int64, appendPosition *int64, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, sourceIfModifiedSince *time.Time, sourceIfUnmodifiedSince *time.Time, sourceIfMatch *ETag, sourceIfNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "appendblock") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-copy-source", sourceURL) + if sourceRange != nil { + req.Header.Set("x-ms-source-range", *sourceRange) + } + if sourceContentMD5 != nil { + req.Header.Set("x-ms-source-content-md5", base64.StdEncoding.EncodeToString(sourceContentMD5)) + } + req.Header.Set("Content-Length", strconv.FormatInt(contentLength, 10)) + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if maxSize != nil { + req.Header.Set("x-ms-blob-condition-maxsize", strconv.FormatInt(*maxSize, 10)) + } + if appendPosition != nil { + req.Header.Set("x-ms-blob-condition-appendpos", strconv.FormatInt(*appendPosition, 10)) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + if sourceIfModifiedSince != nil { + req.Header.Set("x-ms-source-if-modified-since", (*sourceIfModifiedSince).In(gmt).Format(time.RFC1123)) + } + if sourceIfUnmodifiedSince != nil { + req.Header.Set("x-ms-source-if-unmodified-since", (*sourceIfUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if sourceIfMatch != nil { + req.Header.Set("x-ms-source-if-match", string(*sourceIfMatch)) + } + if sourceIfNoneMatch != nil { + req.Header.Set("x-ms-source-if-none-match", string(*sourceIfNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// appendBlockFromURLResponder handles the response to the AppendBlockFromURL request. +func (client appendBlobClient) appendBlockFromURLResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusCreated) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &AppendBlobAppendBlockFromURLResponse{rawResponse: resp.Response()}, err +} + +// Create the Create Append Blob operation creates a new append blob. +// +// contentLength is the length of the request. timeout is the timeout parameter is expressed in seconds. For more +// information, see Setting +// Timeouts for Blob Service Operations. blobContentType is optional. Sets the blob's content type. If specified, +// this property is stored with the blob and returned with a read request. blobContentEncoding is optional. Sets the +// blob's content encoding. If specified, this property is stored with the blob and returned with a read request. +// blobContentLanguage is optional. Set the blob's content language. If specified, this property is stored with the +// blob and returned with a read request. blobContentMD5 is optional. An MD5 hash of the blob content. Note that this +// hash is not validated, as the hashes for the individual blocks were validated when each was uploaded. +// blobCacheControl is optional. Sets the blob's cache control. If specified, this property is stored with the blob and +// returned with a read request. metadata is optional. Specifies a user-defined name-value pair associated with the +// blob. If no name-value pairs are specified, the operation will copy the metadata from the source blob or file to the +// destination blob. If one or more name-value pairs are specified, the destination blob is created with the specified +// metadata, and metadata is not copied from the source blob or file. Note that beginning with version 2009-09-19, +// metadata names must adhere to the naming rules for C# identifiers. See Naming and Referencing Containers, Blobs, and +// Metadata for more information. leaseID is if specified, the operation only succeeds if the resource's lease is +// active and matches this ID. blobContentDisposition is optional. Sets the blob's Content-Disposition header. +// ifModifiedSince is specify this header value to operate only on a blob if it has been modified since the specified +// date/time. ifUnmodifiedSince is specify this header value to operate only on a blob if it has not been modified +// since the specified date/time. ifMatch is specify an ETag value to operate only on blobs with a matching value. +// ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. requestID is provides a +// client-generated, opaque value with a 1 KB character limit that is recorded in the analytics logs when storage +// analytics logging is enabled. +func (client appendBlobClient) Create(ctx context.Context, contentLength int64, timeout *int32, blobContentType *string, blobContentEncoding *string, blobContentLanguage *string, blobContentMD5 []byte, blobCacheControl *string, metadata map[string]string, leaseID *string, blobContentDisposition *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*AppendBlobCreateResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.createPreparer(contentLength, timeout, blobContentType, blobContentEncoding, blobContentLanguage, blobContentMD5, blobCacheControl, metadata, leaseID, blobContentDisposition, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.createResponder}, req) + if err != nil { + return nil, err + } + return resp.(*AppendBlobCreateResponse), err +} + +// createPreparer prepares the Create request. +func (client appendBlobClient) createPreparer(contentLength int64, timeout *int32, blobContentType *string, blobContentEncoding *string, blobContentLanguage *string, blobContentMD5 []byte, blobCacheControl *string, metadata map[string]string, leaseID *string, blobContentDisposition *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + req.URL.RawQuery = params.Encode() + req.Header.Set("Content-Length", strconv.FormatInt(contentLength, 10)) + if blobContentType != nil { + req.Header.Set("x-ms-blob-content-type", *blobContentType) + } + if blobContentEncoding != nil { + req.Header.Set("x-ms-blob-content-encoding", *blobContentEncoding) + } + if blobContentLanguage != nil { + req.Header.Set("x-ms-blob-content-language", *blobContentLanguage) + } + if blobContentMD5 != nil { + req.Header.Set("x-ms-blob-content-md5", base64.StdEncoding.EncodeToString(blobContentMD5)) + } + if blobCacheControl != nil { + req.Header.Set("x-ms-blob-cache-control", *blobCacheControl) + } + if metadata != nil { + for k, v := range metadata { + req.Header.Set("x-ms-meta-"+k, v) + } + } + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if blobContentDisposition != nil { + req.Header.Set("x-ms-blob-content-disposition", *blobContentDisposition) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-blob-type", "AppendBlob") + return req, nil +} + +// createResponder handles the response to the Create request. +func (client appendBlobClient) createResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusCreated) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &AppendBlobCreateResponse{rawResponse: resp.Response()}, err +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_blob.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_blob.go new file mode 100644 index 0000000000..5e30263a0b --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_blob.go @@ -0,0 +1,1365 @@ +package azblob + +// Code generated by Microsoft (R) AutoRest Code Generator. +// Changes may cause incorrect behavior and will be lost if the code is regenerated. + +import ( + "context" + "encoding/base64" + "github.com/Azure/azure-pipeline-go/pipeline" + "io" + "io/ioutil" + "net/http" + "net/url" + "strconv" + "time" +) + +// blobClient is the client for the Blob methods of the Azblob service. +type blobClient struct { + managementClient +} + +// newBlobClient creates an instance of the blobClient client. +func newBlobClient(url url.URL, p pipeline.Pipeline) blobClient { + return blobClient{newManagementClient(url, p)} +} + +// AbortCopyFromURL the Abort Copy From URL operation aborts a pending Copy From URL operation, and leaves a +// destination blob with zero length and full metadata. +// +// copyID is the copy identifier provided in the x-ms-copy-id header of the original Copy Blob operation. timeout is +// the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. leaseID is if specified, the operation only succeeds if the resource's +// lease is active and matches this ID. requestID is provides a client-generated, opaque value with a 1 KB character +// limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client blobClient) AbortCopyFromURL(ctx context.Context, copyID string, timeout *int32, leaseID *string, requestID *string) (*BlobAbortCopyFromURLResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.abortCopyFromURLPreparer(copyID, timeout, leaseID, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.abortCopyFromURLResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlobAbortCopyFromURLResponse), err +} + +// abortCopyFromURLPreparer prepares the AbortCopyFromURL request. +func (client blobClient) abortCopyFromURLPreparer(copyID string, timeout *int32, leaseID *string, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + params.Set("copyid", copyID) + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "copy") + req.URL.RawQuery = params.Encode() + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-copy-action", "abort") + return req, nil +} + +// abortCopyFromURLResponder handles the response to the AbortCopyFromURL request. +func (client blobClient) abortCopyFromURLResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusNoContent) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlobAbortCopyFromURLResponse{rawResponse: resp.Response()}, err +} + +// AcquireLease [Update] The Lease Blob operation establishes and manages a lock on a blob for write and delete +// operations +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. duration is specifies the duration of the lease, in seconds, or negative +// one (-1) for a lease that never expires. A non-infinite lease can be between 15 and 60 seconds. A lease duration +// cannot be changed using renew or change. proposedLeaseID is proposed lease ID, in a GUID string format. The Blob +// service returns 400 (Invalid request) if the proposed lease ID is not in the correct format. See Guid Constructor +// (String) for a list of valid GUID string formats. ifModifiedSince is specify this header value to operate only on a +// blob if it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to +// operate only on a blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value +// to operate only on blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs +// without a matching value. requestID is provides a client-generated, opaque value with a 1 KB character limit that is +// recorded in the analytics logs when storage analytics logging is enabled. +func (client blobClient) AcquireLease(ctx context.Context, timeout *int32, duration *int32, proposedLeaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*BlobAcquireLeaseResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.acquireLeasePreparer(timeout, duration, proposedLeaseID, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.acquireLeaseResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlobAcquireLeaseResponse), err +} + +// acquireLeasePreparer prepares the AcquireLease request. +func (client blobClient) acquireLeasePreparer(timeout *int32, duration *int32, proposedLeaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "lease") + req.URL.RawQuery = params.Encode() + if duration != nil { + req.Header.Set("x-ms-lease-duration", strconv.FormatInt(int64(*duration), 10)) + } + if proposedLeaseID != nil { + req.Header.Set("x-ms-proposed-lease-id", *proposedLeaseID) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-lease-action", "acquire") + return req, nil +} + +// acquireLeaseResponder handles the response to the AcquireLease request. +func (client blobClient) acquireLeaseResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusCreated) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlobAcquireLeaseResponse{rawResponse: resp.Response()}, err +} + +// BreakLease [Update] The Lease Blob operation establishes and manages a lock on a blob for write and delete +// operations +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. breakPeriod is for a break operation, proposed duration the lease should +// continue before it is broken, in seconds, between 0 and 60. This break period is only used if it is shorter than the +// time remaining on the lease. If longer, the time remaining on the lease is used. A new lease will not be available +// before the break period has expired, but the lease may be held for longer than the break period. If this header does +// not appear with a break operation, a fixed-duration lease breaks after the remaining lease period elapses, and an +// infinite lease breaks immediately. ifModifiedSince is specify this header value to operate only on a blob if it has +// been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only on a +// blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value to operate only on +// blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. +// requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded in the analytics +// logs when storage analytics logging is enabled. +func (client blobClient) BreakLease(ctx context.Context, timeout *int32, breakPeriod *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*BlobBreakLeaseResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.breakLeasePreparer(timeout, breakPeriod, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.breakLeaseResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlobBreakLeaseResponse), err +} + +// breakLeasePreparer prepares the BreakLease request. +func (client blobClient) breakLeasePreparer(timeout *int32, breakPeriod *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "lease") + req.URL.RawQuery = params.Encode() + if breakPeriod != nil { + req.Header.Set("x-ms-lease-break-period", strconv.FormatInt(int64(*breakPeriod), 10)) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-lease-action", "break") + return req, nil +} + +// breakLeaseResponder handles the response to the BreakLease request. +func (client blobClient) breakLeaseResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusAccepted) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlobBreakLeaseResponse{rawResponse: resp.Response()}, err +} + +// ChangeLease [Update] The Lease Blob operation establishes and manages a lock on a blob for write and delete +// operations +// +// leaseID is specifies the current lease ID on the resource. proposedLeaseID is proposed lease ID, in a GUID string +// format. The Blob service returns 400 (Invalid request) if the proposed lease ID is not in the correct format. See +// Guid Constructor (String) for a list of valid GUID string formats. timeout is the timeout parameter is expressed in +// seconds. For more information, see Setting +// Timeouts for Blob Service Operations. ifModifiedSince is specify this header value to operate only on a blob if +// it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only +// on a blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value to operate +// only on blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a +// matching value. requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded +// in the analytics logs when storage analytics logging is enabled. +func (client blobClient) ChangeLease(ctx context.Context, leaseID string, proposedLeaseID string, timeout *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*BlobChangeLeaseResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.changeLeasePreparer(leaseID, proposedLeaseID, timeout, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.changeLeaseResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlobChangeLeaseResponse), err +} + +// changeLeasePreparer prepares the ChangeLease request. +func (client blobClient) changeLeasePreparer(leaseID string, proposedLeaseID string, timeout *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "lease") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-lease-id", leaseID) + req.Header.Set("x-ms-proposed-lease-id", proposedLeaseID) + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-lease-action", "change") + return req, nil +} + +// changeLeaseResponder handles the response to the ChangeLease request. +func (client blobClient) changeLeaseResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlobChangeLeaseResponse{rawResponse: resp.Response()}, err +} + +// CopyFromURL the Copy From URL operation copies a blob or an internet resource to a new blob. It will not return a +// response until the copy is complete. +// +// copySource is specifies the name of the source page blob snapshot. This value is a URL of up to 2 KB in length that +// specifies a page blob snapshot. The value should be URL-encoded as it would appear in a request URI. The source blob +// must either be public or must be authenticated via a shared access signature. timeout is the timeout parameter is +// expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. metadata is optional. Specifies a user-defined name-value pair associated +// with the blob. If no name-value pairs are specified, the operation will copy the metadata from the source blob or +// file to the destination blob. If one or more name-value pairs are specified, the destination blob is created with +// the specified metadata, and metadata is not copied from the source blob or file. Note that beginning with version +// 2009-09-19, metadata names must adhere to the naming rules for C# identifiers. See Naming and Referencing +// Containers, Blobs, and Metadata for more information. sourceIfModifiedSince is specify this header value to operate +// only on a blob if it has been modified since the specified date/time. sourceIfUnmodifiedSince is specify this header +// value to operate only on a blob if it has not been modified since the specified date/time. sourceIfMatch is specify +// an ETag value to operate only on blobs with a matching value. sourceIfNoneMatch is specify an ETag value to operate +// only on blobs without a matching value. ifModifiedSince is specify this header value to operate only on a blob if it +// has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only on a +// blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value to operate only on +// blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. +// leaseID is if specified, the operation only succeeds if the resource's lease is active and matches this ID. +// requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded in the analytics +// logs when storage analytics logging is enabled. +func (client blobClient) CopyFromURL(ctx context.Context, copySource string, timeout *int32, metadata map[string]string, sourceIfModifiedSince *time.Time, sourceIfUnmodifiedSince *time.Time, sourceIfMatch *ETag, sourceIfNoneMatch *ETag, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, leaseID *string, requestID *string) (*BlobCopyFromURLResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.copyFromURLPreparer(copySource, timeout, metadata, sourceIfModifiedSince, sourceIfUnmodifiedSince, sourceIfMatch, sourceIfNoneMatch, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, leaseID, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.copyFromURLResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlobCopyFromURLResponse), err +} + +// copyFromURLPreparer prepares the CopyFromURL request. +func (client blobClient) copyFromURLPreparer(copySource string, timeout *int32, metadata map[string]string, sourceIfModifiedSince *time.Time, sourceIfUnmodifiedSince *time.Time, sourceIfMatch *ETag, sourceIfNoneMatch *ETag, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, leaseID *string, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + req.URL.RawQuery = params.Encode() + if metadata != nil { + for k, v := range metadata { + req.Header.Set("x-ms-meta-"+k, v) + } + } + if sourceIfModifiedSince != nil { + req.Header.Set("x-ms-source-if-modified-since", (*sourceIfModifiedSince).In(gmt).Format(time.RFC1123)) + } + if sourceIfUnmodifiedSince != nil { + req.Header.Set("x-ms-source-if-unmodified-since", (*sourceIfUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if sourceIfMatch != nil { + req.Header.Set("x-ms-source-if-match", string(*sourceIfMatch)) + } + if sourceIfNoneMatch != nil { + req.Header.Set("x-ms-source-if-none-match", string(*sourceIfNoneMatch)) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-copy-source", copySource) + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-requires-sync", "true") + return req, nil +} + +// copyFromURLResponder handles the response to the CopyFromURL request. +func (client blobClient) copyFromURLResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusAccepted) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlobCopyFromURLResponse{rawResponse: resp.Response()}, err +} + +// CreateSnapshot the Create Snapshot operation creates a read-only snapshot of a blob +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. metadata is optional. Specifies a user-defined name-value pair associated +// with the blob. If no name-value pairs are specified, the operation will copy the metadata from the source blob or +// file to the destination blob. If one or more name-value pairs are specified, the destination blob is created with +// the specified metadata, and metadata is not copied from the source blob or file. Note that beginning with version +// 2009-09-19, metadata names must adhere to the naming rules for C# identifiers. See Naming and Referencing +// Containers, Blobs, and Metadata for more information. ifModifiedSince is specify this header value to operate only +// on a blob if it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to +// operate only on a blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value +// to operate only on blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs +// without a matching value. leaseID is if specified, the operation only succeeds if the resource's lease is active and +// matches this ID. requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded +// in the analytics logs when storage analytics logging is enabled. +func (client blobClient) CreateSnapshot(ctx context.Context, timeout *int32, metadata map[string]string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, leaseID *string, requestID *string) (*BlobCreateSnapshotResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.createSnapshotPreparer(timeout, metadata, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, leaseID, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.createSnapshotResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlobCreateSnapshotResponse), err +} + +// createSnapshotPreparer prepares the CreateSnapshot request. +func (client blobClient) createSnapshotPreparer(timeout *int32, metadata map[string]string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, leaseID *string, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "snapshot") + req.URL.RawQuery = params.Encode() + if metadata != nil { + for k, v := range metadata { + req.Header.Set("x-ms-meta-"+k, v) + } + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// createSnapshotResponder handles the response to the CreateSnapshot request. +func (client blobClient) createSnapshotResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusCreated) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlobCreateSnapshotResponse{rawResponse: resp.Response()}, err +} + +// Delete if the storage account's soft delete feature is disabled then, when a blob is deleted, it is permanently +// removed from the storage account. If the storage account's soft delete feature is enabled, then, when a blob is +// deleted, it is marked for deletion and becomes inaccessible immediately. However, the blob service retains the blob +// or snapshot for the number of days specified by the DeleteRetentionPolicy section of [Storage service properties] +// (Set-Blob-Service-Properties.md). After the specified number of days has passed, the blob's data is permanently +// removed from the storage account. Note that you continue to be charged for the soft-deleted blob's storage until it +// is permanently removed. Use the List Blobs API and specify the "include=deleted" query parameter to discover which +// blobs and snapshots have been soft deleted. You can then use the Undelete Blob API to restore a soft-deleted blob. +// All other operations on a soft-deleted blob or snapshot causes the service to return an HTTP status code of 404 +// (ResourceNotFound). +// +// snapshot is the snapshot parameter is an opaque DateTime value that, when present, specifies the blob snapshot to +// retrieve. For more information on working with blob snapshots, see Creating +// a Snapshot of a Blob. timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. leaseID is if specified, the operation only succeeds if the resource's +// lease is active and matches this ID. deleteSnapshots is required if the blob has associated snapshots. Specify one +// of the following two options: include: Delete the base blob and all of its snapshots. only: Delete only the blob's +// snapshots and not the blob itself ifModifiedSince is specify this header value to operate only on a blob if it has +// been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only on a +// blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value to operate only on +// blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. +// requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded in the analytics +// logs when storage analytics logging is enabled. +func (client blobClient) Delete(ctx context.Context, snapshot *string, timeout *int32, leaseID *string, deleteSnapshots DeleteSnapshotsOptionType, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*BlobDeleteResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.deletePreparer(snapshot, timeout, leaseID, deleteSnapshots, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.deleteResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlobDeleteResponse), err +} + +// deletePreparer prepares the Delete request. +func (client blobClient) deletePreparer(snapshot *string, timeout *int32, leaseID *string, deleteSnapshots DeleteSnapshotsOptionType, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("DELETE", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if snapshot != nil && len(*snapshot) > 0 { + params.Set("snapshot", *snapshot) + } + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + req.URL.RawQuery = params.Encode() + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if deleteSnapshots != DeleteSnapshotsOptionNone { + req.Header.Set("x-ms-delete-snapshots", string(deleteSnapshots)) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// deleteResponder handles the response to the Delete request. +func (client blobClient) deleteResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusAccepted) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlobDeleteResponse{rawResponse: resp.Response()}, err +} + +// Download the Download operation reads or downloads a blob from the system, including its metadata and properties. +// You can also call Download to read a snapshot. +// +// snapshot is the snapshot parameter is an opaque DateTime value that, when present, specifies the blob snapshot to +// retrieve. For more information on working with blob snapshots, see Creating +// a Snapshot of a Blob. timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. rangeParameter is return only the bytes of the blob in the specified +// range. leaseID is if specified, the operation only succeeds if the resource's lease is active and matches this ID. +// rangeGetContentMD5 is when set to true and specified together with the Range, the service returns the MD5 hash for +// the range, as long as the range is less than or equal to 4 MB in size. ifModifiedSince is specify this header value +// to operate only on a blob if it has been modified since the specified date/time. ifUnmodifiedSince is specify this +// header value to operate only on a blob if it has not been modified since the specified date/time. ifMatch is specify +// an ETag value to operate only on blobs with a matching value. ifNoneMatch is specify an ETag value to operate only +// on blobs without a matching value. requestID is provides a client-generated, opaque value with a 1 KB character +// limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client blobClient) Download(ctx context.Context, snapshot *string, timeout *int32, rangeParameter *string, leaseID *string, rangeGetContentMD5 *bool, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*downloadResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.downloadPreparer(snapshot, timeout, rangeParameter, leaseID, rangeGetContentMD5, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.downloadResponder}, req) + if err != nil { + return nil, err + } + return resp.(*downloadResponse), err +} + +// downloadPreparer prepares the Download request. +func (client blobClient) downloadPreparer(snapshot *string, timeout *int32, rangeParameter *string, leaseID *string, rangeGetContentMD5 *bool, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("GET", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if snapshot != nil && len(*snapshot) > 0 { + params.Set("snapshot", *snapshot) + } + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + req.URL.RawQuery = params.Encode() + if rangeParameter != nil { + req.Header.Set("x-ms-range", *rangeParameter) + } + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if rangeGetContentMD5 != nil { + req.Header.Set("x-ms-range-get-content-md5", strconv.FormatBool(*rangeGetContentMD5)) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// downloadResponder handles the response to the Download request. +func (client blobClient) downloadResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusPartialContent) + if resp == nil { + return nil, err + } + return &downloadResponse{rawResponse: resp.Response()}, err +} + +// GetAccountInfo returns the sku name and account kind +func (client blobClient) GetAccountInfo(ctx context.Context) (*BlobGetAccountInfoResponse, error) { + req, err := client.getAccountInfoPreparer() + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getAccountInfoResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlobGetAccountInfoResponse), err +} + +// getAccountInfoPreparer prepares the GetAccountInfo request. +func (client blobClient) getAccountInfoPreparer() (pipeline.Request, error) { + req, err := pipeline.NewRequest("GET", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + params.Set("restype", "account") + params.Set("comp", "properties") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-version", ServiceVersion) + return req, nil +} + +// getAccountInfoResponder handles the response to the GetAccountInfo request. +func (client blobClient) getAccountInfoResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlobGetAccountInfoResponse{rawResponse: resp.Response()}, err +} + +// GetProperties the Get Properties operation returns all user-defined metadata, standard HTTP properties, and system +// properties for the blob. It does not return the content of the blob. +// +// snapshot is the snapshot parameter is an opaque DateTime value that, when present, specifies the blob snapshot to +// retrieve. For more information on working with blob snapshots, see Creating +// a Snapshot of a Blob. timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. leaseID is if specified, the operation only succeeds if the resource's +// lease is active and matches this ID. ifModifiedSince is specify this header value to operate only on a blob if it +// has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only on a +// blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value to operate only on +// blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. +// requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded in the analytics +// logs when storage analytics logging is enabled. +func (client blobClient) GetProperties(ctx context.Context, snapshot *string, timeout *int32, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*BlobGetPropertiesResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.getPropertiesPreparer(snapshot, timeout, leaseID, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getPropertiesResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlobGetPropertiesResponse), err +} + +// getPropertiesPreparer prepares the GetProperties request. +func (client blobClient) getPropertiesPreparer(snapshot *string, timeout *int32, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("HEAD", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if snapshot != nil && len(*snapshot) > 0 { + params.Set("snapshot", *snapshot) + } + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + req.URL.RawQuery = params.Encode() + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// getPropertiesResponder handles the response to the GetProperties request. +func (client blobClient) getPropertiesResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlobGetPropertiesResponse{rawResponse: resp.Response()}, err +} + +// ReleaseLease [Update] The Lease Blob operation establishes and manages a lock on a blob for write and delete +// operations +// +// leaseID is specifies the current lease ID on the resource. timeout is the timeout parameter is expressed in seconds. +// For more information, see Setting +// Timeouts for Blob Service Operations. ifModifiedSince is specify this header value to operate only on a blob if +// it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only +// on a blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value to operate +// only on blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a +// matching value. requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded +// in the analytics logs when storage analytics logging is enabled. +func (client blobClient) ReleaseLease(ctx context.Context, leaseID string, timeout *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*BlobReleaseLeaseResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.releaseLeasePreparer(leaseID, timeout, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.releaseLeaseResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlobReleaseLeaseResponse), err +} + +// releaseLeasePreparer prepares the ReleaseLease request. +func (client blobClient) releaseLeasePreparer(leaseID string, timeout *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "lease") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-lease-id", leaseID) + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-lease-action", "release") + return req, nil +} + +// releaseLeaseResponder handles the response to the ReleaseLease request. +func (client blobClient) releaseLeaseResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlobReleaseLeaseResponse{rawResponse: resp.Response()}, err +} + +// RenewLease [Update] The Lease Blob operation establishes and manages a lock on a blob for write and delete +// operations +// +// leaseID is specifies the current lease ID on the resource. timeout is the timeout parameter is expressed in seconds. +// For more information, see Setting +// Timeouts for Blob Service Operations. ifModifiedSince is specify this header value to operate only on a blob if +// it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only +// on a blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value to operate +// only on blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a +// matching value. requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded +// in the analytics logs when storage analytics logging is enabled. +func (client blobClient) RenewLease(ctx context.Context, leaseID string, timeout *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*BlobRenewLeaseResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.renewLeasePreparer(leaseID, timeout, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.renewLeaseResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlobRenewLeaseResponse), err +} + +// renewLeasePreparer prepares the RenewLease request. +func (client blobClient) renewLeasePreparer(leaseID string, timeout *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "lease") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-lease-id", leaseID) + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-lease-action", "renew") + return req, nil +} + +// renewLeaseResponder handles the response to the RenewLease request. +func (client blobClient) renewLeaseResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlobRenewLeaseResponse{rawResponse: resp.Response()}, err +} + +// SetHTTPHeaders the Set HTTP Headers operation sets system properties on the blob +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. blobCacheControl is optional. Sets the blob's cache control. If specified, +// this property is stored with the blob and returned with a read request. blobContentType is optional. Sets the blob's +// content type. If specified, this property is stored with the blob and returned with a read request. blobContentMD5 +// is optional. An MD5 hash of the blob content. Note that this hash is not validated, as the hashes for the individual +// blocks were validated when each was uploaded. blobContentEncoding is optional. Sets the blob's content encoding. If +// specified, this property is stored with the blob and returned with a read request. blobContentLanguage is optional. +// Set the blob's content language. If specified, this property is stored with the blob and returned with a read +// request. leaseID is if specified, the operation only succeeds if the resource's lease is active and matches this ID. +// ifModifiedSince is specify this header value to operate only on a blob if it has been modified since the specified +// date/time. ifUnmodifiedSince is specify this header value to operate only on a blob if it has not been modified +// since the specified date/time. ifMatch is specify an ETag value to operate only on blobs with a matching value. +// ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. blobContentDisposition is +// optional. Sets the blob's Content-Disposition header. requestID is provides a client-generated, opaque value with a +// 1 KB character limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client blobClient) SetHTTPHeaders(ctx context.Context, timeout *int32, blobCacheControl *string, blobContentType *string, blobContentMD5 []byte, blobContentEncoding *string, blobContentLanguage *string, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, blobContentDisposition *string, requestID *string) (*BlobSetHTTPHeadersResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.setHTTPHeadersPreparer(timeout, blobCacheControl, blobContentType, blobContentMD5, blobContentEncoding, blobContentLanguage, leaseID, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, blobContentDisposition, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.setHTTPHeadersResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlobSetHTTPHeadersResponse), err +} + +// setHTTPHeadersPreparer prepares the SetHTTPHeaders request. +func (client blobClient) setHTTPHeadersPreparer(timeout *int32, blobCacheControl *string, blobContentType *string, blobContentMD5 []byte, blobContentEncoding *string, blobContentLanguage *string, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, blobContentDisposition *string, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "properties") + req.URL.RawQuery = params.Encode() + if blobCacheControl != nil { + req.Header.Set("x-ms-blob-cache-control", *blobCacheControl) + } + if blobContentType != nil { + req.Header.Set("x-ms-blob-content-type", *blobContentType) + } + if blobContentMD5 != nil { + req.Header.Set("x-ms-blob-content-md5", base64.StdEncoding.EncodeToString(blobContentMD5)) + } + if blobContentEncoding != nil { + req.Header.Set("x-ms-blob-content-encoding", *blobContentEncoding) + } + if blobContentLanguage != nil { + req.Header.Set("x-ms-blob-content-language", *blobContentLanguage) + } + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + if blobContentDisposition != nil { + req.Header.Set("x-ms-blob-content-disposition", *blobContentDisposition) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// setHTTPHeadersResponder handles the response to the SetHTTPHeaders request. +func (client blobClient) setHTTPHeadersResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlobSetHTTPHeadersResponse{rawResponse: resp.Response()}, err +} + +// SetMetadata the Set Blob Metadata operation sets user-defined metadata for the specified blob as one or more +// name-value pairs +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. metadata is optional. Specifies a user-defined name-value pair associated +// with the blob. If no name-value pairs are specified, the operation will copy the metadata from the source blob or +// file to the destination blob. If one or more name-value pairs are specified, the destination blob is created with +// the specified metadata, and metadata is not copied from the source blob or file. Note that beginning with version +// 2009-09-19, metadata names must adhere to the naming rules for C# identifiers. See Naming and Referencing +// Containers, Blobs, and Metadata for more information. leaseID is if specified, the operation only succeeds if the +// resource's lease is active and matches this ID. ifModifiedSince is specify this header value to operate only on a +// blob if it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to +// operate only on a blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value +// to operate only on blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs +// without a matching value. requestID is provides a client-generated, opaque value with a 1 KB character limit that is +// recorded in the analytics logs when storage analytics logging is enabled. +func (client blobClient) SetMetadata(ctx context.Context, timeout *int32, metadata map[string]string, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*BlobSetMetadataResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.setMetadataPreparer(timeout, metadata, leaseID, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.setMetadataResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlobSetMetadataResponse), err +} + +// setMetadataPreparer prepares the SetMetadata request. +func (client blobClient) setMetadataPreparer(timeout *int32, metadata map[string]string, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "metadata") + req.URL.RawQuery = params.Encode() + if metadata != nil { + for k, v := range metadata { + req.Header.Set("x-ms-meta-"+k, v) + } + } + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// setMetadataResponder handles the response to the SetMetadata request. +func (client blobClient) setMetadataResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlobSetMetadataResponse{rawResponse: resp.Response()}, err +} + +// SetTier the Set Tier operation sets the tier on a blob. The operation is allowed on a page blob in a premium storage +// account and on a block blob in a blob storage account (locally redundant storage only). A premium page blob's tier +// determines the allowed size, IOPS, and bandwidth of the blob. A block blob's tier determines Hot/Cool/Archive +// storage type. This operation does not update the blob's ETag. +// +// tier is indicates the tier to be set on the blob. timeout is the timeout parameter is expressed in seconds. For more +// information, see Setting +// Timeouts for Blob Service Operations. requestID is provides a client-generated, opaque value with a 1 KB +// character limit that is recorded in the analytics logs when storage analytics logging is enabled. leaseID is if +// specified, the operation only succeeds if the resource's lease is active and matches this ID. +func (client blobClient) SetTier(ctx context.Context, tier AccessTierType, timeout *int32, requestID *string, leaseID *string) (*BlobSetTierResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.setTierPreparer(tier, timeout, requestID, leaseID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.setTierResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlobSetTierResponse), err +} + +// setTierPreparer prepares the SetTier request. +func (client blobClient) setTierPreparer(tier AccessTierType, timeout *int32, requestID *string, leaseID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "tier") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-access-tier", string(tier)) + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + return req, nil +} + +// setTierResponder handles the response to the SetTier request. +func (client blobClient) setTierResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusAccepted) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlobSetTierResponse{rawResponse: resp.Response()}, err +} + +// StartCopyFromURL the Start Copy From URL operation copies a blob or an internet resource to a new blob. +// +// copySource is specifies the name of the source page blob snapshot. This value is a URL of up to 2 KB in length that +// specifies a page blob snapshot. The value should be URL-encoded as it would appear in a request URI. The source blob +// must either be public or must be authenticated via a shared access signature. timeout is the timeout parameter is +// expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. metadata is optional. Specifies a user-defined name-value pair associated +// with the blob. If no name-value pairs are specified, the operation will copy the metadata from the source blob or +// file to the destination blob. If one or more name-value pairs are specified, the destination blob is created with +// the specified metadata, and metadata is not copied from the source blob or file. Note that beginning with version +// 2009-09-19, metadata names must adhere to the naming rules for C# identifiers. See Naming and Referencing +// Containers, Blobs, and Metadata for more information. sourceIfModifiedSince is specify this header value to operate +// only on a blob if it has been modified since the specified date/time. sourceIfUnmodifiedSince is specify this header +// value to operate only on a blob if it has not been modified since the specified date/time. sourceIfMatch is specify +// an ETag value to operate only on blobs with a matching value. sourceIfNoneMatch is specify an ETag value to operate +// only on blobs without a matching value. ifModifiedSince is specify this header value to operate only on a blob if it +// has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only on a +// blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value to operate only on +// blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. +// leaseID is if specified, the operation only succeeds if the resource's lease is active and matches this ID. +// requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded in the analytics +// logs when storage analytics logging is enabled. +func (client blobClient) StartCopyFromURL(ctx context.Context, copySource string, timeout *int32, metadata map[string]string, sourceIfModifiedSince *time.Time, sourceIfUnmodifiedSince *time.Time, sourceIfMatch *ETag, sourceIfNoneMatch *ETag, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, leaseID *string, requestID *string) (*BlobStartCopyFromURLResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.startCopyFromURLPreparer(copySource, timeout, metadata, sourceIfModifiedSince, sourceIfUnmodifiedSince, sourceIfMatch, sourceIfNoneMatch, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, leaseID, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.startCopyFromURLResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlobStartCopyFromURLResponse), err +} + +// startCopyFromURLPreparer prepares the StartCopyFromURL request. +func (client blobClient) startCopyFromURLPreparer(copySource string, timeout *int32, metadata map[string]string, sourceIfModifiedSince *time.Time, sourceIfUnmodifiedSince *time.Time, sourceIfMatch *ETag, sourceIfNoneMatch *ETag, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, leaseID *string, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + req.URL.RawQuery = params.Encode() + if metadata != nil { + for k, v := range metadata { + req.Header.Set("x-ms-meta-"+k, v) + } + } + if sourceIfModifiedSince != nil { + req.Header.Set("x-ms-source-if-modified-since", (*sourceIfModifiedSince).In(gmt).Format(time.RFC1123)) + } + if sourceIfUnmodifiedSince != nil { + req.Header.Set("x-ms-source-if-unmodified-since", (*sourceIfUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if sourceIfMatch != nil { + req.Header.Set("x-ms-source-if-match", string(*sourceIfMatch)) + } + if sourceIfNoneMatch != nil { + req.Header.Set("x-ms-source-if-none-match", string(*sourceIfNoneMatch)) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-copy-source", copySource) + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// startCopyFromURLResponder handles the response to the StartCopyFromURL request. +func (client blobClient) startCopyFromURLResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusAccepted) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlobStartCopyFromURLResponse{rawResponse: resp.Response()}, err +} + +// Undelete undelete a blob that was previously soft deleted +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. requestID is provides a client-generated, opaque value with a 1 KB +// character limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client blobClient) Undelete(ctx context.Context, timeout *int32, requestID *string) (*BlobUndeleteResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.undeletePreparer(timeout, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.undeleteResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlobUndeleteResponse), err +} + +// undeletePreparer prepares the Undelete request. +func (client blobClient) undeletePreparer(timeout *int32, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "undelete") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// undeleteResponder handles the response to the Undelete request. +func (client blobClient) undeleteResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlobUndeleteResponse{rawResponse: resp.Response()}, err +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_block_blob.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_block_blob.go new file mode 100644 index 0000000000..955f7d1903 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_block_blob.go @@ -0,0 +1,510 @@ +package azblob + +// Code generated by Microsoft (R) AutoRest Code Generator. +// Changes may cause incorrect behavior and will be lost if the code is regenerated. + +import ( + "bytes" + "context" + "encoding/base64" + "encoding/xml" + "github.com/Azure/azure-pipeline-go/pipeline" + "io" + "io/ioutil" + "net/http" + "net/url" + "strconv" + "time" +) + +// blockBlobClient is the client for the BlockBlob methods of the Azblob service. +type blockBlobClient struct { + managementClient +} + +// newBlockBlobClient creates an instance of the blockBlobClient client. +func newBlockBlobClient(url url.URL, p pipeline.Pipeline) blockBlobClient { + return blockBlobClient{newManagementClient(url, p)} +} + +// CommitBlockList the Commit Block List operation writes a blob by specifying the list of block IDs that make up the +// blob. In order to be written as part of a blob, a block must have been successfully written to the server in a prior +// Put Block operation. You can call Put Block List to update a blob by uploading only those blocks that have changed, +// then committing the new and existing blocks together. You can do this by specifying whether to commit a block from +// the committed block list or from the uncommitted block list, or to commit the most recently uploaded version of the +// block, whichever list it may belong to. +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. blobCacheControl is optional. Sets the blob's cache control. If specified, +// this property is stored with the blob and returned with a read request. blobContentType is optional. Sets the blob's +// content type. If specified, this property is stored with the blob and returned with a read request. +// blobContentEncoding is optional. Sets the blob's content encoding. If specified, this property is stored with the +// blob and returned with a read request. blobContentLanguage is optional. Set the blob's content language. If +// specified, this property is stored with the blob and returned with a read request. blobContentMD5 is optional. An +// MD5 hash of the blob content. Note that this hash is not validated, as the hashes for the individual blocks were +// validated when each was uploaded. metadata is optional. Specifies a user-defined name-value pair associated with the +// blob. If no name-value pairs are specified, the operation will copy the metadata from the source blob or file to the +// destination blob. If one or more name-value pairs are specified, the destination blob is created with the specified +// metadata, and metadata is not copied from the source blob or file. Note that beginning with version 2009-09-19, +// metadata names must adhere to the naming rules for C# identifiers. See Naming and Referencing Containers, Blobs, and +// Metadata for more information. leaseID is if specified, the operation only succeeds if the resource's lease is +// active and matches this ID. blobContentDisposition is optional. Sets the blob's Content-Disposition header. +// ifModifiedSince is specify this header value to operate only on a blob if it has been modified since the specified +// date/time. ifUnmodifiedSince is specify this header value to operate only on a blob if it has not been modified +// since the specified date/time. ifMatch is specify an ETag value to operate only on blobs with a matching value. +// ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. requestID is provides a +// client-generated, opaque value with a 1 KB character limit that is recorded in the analytics logs when storage +// analytics logging is enabled. +func (client blockBlobClient) CommitBlockList(ctx context.Context, blocks BlockLookupList, timeout *int32, blobCacheControl *string, blobContentType *string, blobContentEncoding *string, blobContentLanguage *string, blobContentMD5 []byte, metadata map[string]string, leaseID *string, blobContentDisposition *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*BlockBlobCommitBlockListResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.commitBlockListPreparer(blocks, timeout, blobCacheControl, blobContentType, blobContentEncoding, blobContentLanguage, blobContentMD5, metadata, leaseID, blobContentDisposition, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.commitBlockListResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlockBlobCommitBlockListResponse), err +} + +// commitBlockListPreparer prepares the CommitBlockList request. +func (client blockBlobClient) commitBlockListPreparer(blocks BlockLookupList, timeout *int32, blobCacheControl *string, blobContentType *string, blobContentEncoding *string, blobContentLanguage *string, blobContentMD5 []byte, metadata map[string]string, leaseID *string, blobContentDisposition *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "blocklist") + req.URL.RawQuery = params.Encode() + if blobCacheControl != nil { + req.Header.Set("x-ms-blob-cache-control", *blobCacheControl) + } + if blobContentType != nil { + req.Header.Set("x-ms-blob-content-type", *blobContentType) + } + if blobContentEncoding != nil { + req.Header.Set("x-ms-blob-content-encoding", *blobContentEncoding) + } + if blobContentLanguage != nil { + req.Header.Set("x-ms-blob-content-language", *blobContentLanguage) + } + if blobContentMD5 != nil { + req.Header.Set("x-ms-blob-content-md5", base64.StdEncoding.EncodeToString(blobContentMD5)) + } + if metadata != nil { + for k, v := range metadata { + req.Header.Set("x-ms-meta-"+k, v) + } + } + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if blobContentDisposition != nil { + req.Header.Set("x-ms-blob-content-disposition", *blobContentDisposition) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + b, err := xml.Marshal(blocks) + if err != nil { + return req, pipeline.NewError(err, "failed to marshal request body") + } + req.Header.Set("Content-Type", "application/xml") + err = req.SetBody(bytes.NewReader(b)) + if err != nil { + return req, pipeline.NewError(err, "failed to set request body") + } + return req, nil +} + +// commitBlockListResponder handles the response to the CommitBlockList request. +func (client blockBlobClient) commitBlockListResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusCreated) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlockBlobCommitBlockListResponse{rawResponse: resp.Response()}, err +} + +// GetBlockList the Get Block List operation retrieves the list of blocks that have been uploaded as part of a block +// blob +// +// listType is specifies whether to return the list of committed blocks, the list of uncommitted blocks, or both lists +// together. snapshot is the snapshot parameter is an opaque DateTime value that, when present, specifies the blob +// snapshot to retrieve. For more information on working with blob snapshots, see Creating +// a Snapshot of a Blob. timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. leaseID is if specified, the operation only succeeds if the resource's +// lease is active and matches this ID. requestID is provides a client-generated, opaque value with a 1 KB character +// limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client blockBlobClient) GetBlockList(ctx context.Context, listType BlockListType, snapshot *string, timeout *int32, leaseID *string, requestID *string) (*BlockList, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.getBlockListPreparer(listType, snapshot, timeout, leaseID, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getBlockListResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlockList), err +} + +// getBlockListPreparer prepares the GetBlockList request. +func (client blockBlobClient) getBlockListPreparer(listType BlockListType, snapshot *string, timeout *int32, leaseID *string, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("GET", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if snapshot != nil && len(*snapshot) > 0 { + params.Set("snapshot", *snapshot) + } + params.Set("blocklisttype", string(listType)) + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "blocklist") + req.URL.RawQuery = params.Encode() + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// getBlockListResponder handles the response to the GetBlockList request. +func (client blockBlobClient) getBlockListResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + result := &BlockList{rawResponse: resp.Response()} + if err != nil { + return result, err + } + defer resp.Response().Body.Close() + b, err := ioutil.ReadAll(resp.Response().Body) + if err != nil { + return result, err + } + if len(b) > 0 { + b = removeBOM(b) + err = xml.Unmarshal(b, result) + if err != nil { + return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body") + } + } + return result, nil +} + +// StageBlock the Stage Block operation creates a new block to be committed as part of a blob +// +// blockID is a valid Base64 string value that identifies the block. Prior to encoding, the string must be less than or +// equal to 64 bytes in size. For a given blob, the length of the value specified for the blockid parameter must be the +// same size for each block. contentLength is the length of the request. body is initial data body will be closed upon +// successful return. Callers should ensure closure when receiving an error.transactionalContentMD5 is specify the +// transactional md5 for the body, to be validated by the service. timeout is the timeout parameter is expressed in +// seconds. For more information, see Setting +// Timeouts for Blob Service Operations. leaseID is if specified, the operation only succeeds if the resource's +// lease is active and matches this ID. requestID is provides a client-generated, opaque value with a 1 KB character +// limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client blockBlobClient) StageBlock(ctx context.Context, blockID string, contentLength int64, body io.ReadSeeker, transactionalContentMD5 []byte, timeout *int32, leaseID *string, requestID *string) (*BlockBlobStageBlockResponse, error) { + if err := validate([]validation{ + {targetValue: body, + constraints: []constraint{{target: "body", name: null, rule: true, chain: nil}}}, + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.stageBlockPreparer(blockID, contentLength, body, transactionalContentMD5, timeout, leaseID, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.stageBlockResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlockBlobStageBlockResponse), err +} + +// stageBlockPreparer prepares the StageBlock request. +func (client blockBlobClient) stageBlockPreparer(blockID string, contentLength int64, body io.ReadSeeker, transactionalContentMD5 []byte, timeout *int32, leaseID *string, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, body) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + params.Set("blockid", blockID) + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "block") + req.URL.RawQuery = params.Encode() + req.Header.Set("Content-Length", strconv.FormatInt(contentLength, 10)) + if transactionalContentMD5 != nil { + req.Header.Set("Content-MD5", base64.StdEncoding.EncodeToString(transactionalContentMD5)) + } + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// stageBlockResponder handles the response to the StageBlock request. +func (client blockBlobClient) stageBlockResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusCreated) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlockBlobStageBlockResponse{rawResponse: resp.Response()}, err +} + +// StageBlockFromURL the Stage Block operation creates a new block to be committed as part of a blob where the contents +// are read from a URL. +// +// blockID is a valid Base64 string value that identifies the block. Prior to encoding, the string must be less than or +// equal to 64 bytes in size. For a given blob, the length of the value specified for the blockid parameter must be the +// same size for each block. contentLength is the length of the request. sourceURL is specify a URL to the copy source. +// sourceRange is bytes of source data in the specified range. sourceContentMD5 is specify the md5 calculated for the +// range of bytes that must be read from the copy source. timeout is the timeout parameter is expressed in seconds. For +// more information, see Setting +// Timeouts for Blob Service Operations. leaseID is if specified, the operation only succeeds if the resource's +// lease is active and matches this ID. sourceIfModifiedSince is specify this header value to operate only on a blob if +// it has been modified since the specified date/time. sourceIfUnmodifiedSince is specify this header value to operate +// only on a blob if it has not been modified since the specified date/time. sourceIfMatch is specify an ETag value to +// operate only on blobs with a matching value. sourceIfNoneMatch is specify an ETag value to operate only on blobs +// without a matching value. requestID is provides a client-generated, opaque value with a 1 KB character limit that is +// recorded in the analytics logs when storage analytics logging is enabled. +func (client blockBlobClient) StageBlockFromURL(ctx context.Context, blockID string, contentLength int64, sourceURL string, sourceRange *string, sourceContentMD5 []byte, timeout *int32, leaseID *string, sourceIfModifiedSince *time.Time, sourceIfUnmodifiedSince *time.Time, sourceIfMatch *ETag, sourceIfNoneMatch *ETag, requestID *string) (*BlockBlobStageBlockFromURLResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.stageBlockFromURLPreparer(blockID, contentLength, sourceURL, sourceRange, sourceContentMD5, timeout, leaseID, sourceIfModifiedSince, sourceIfUnmodifiedSince, sourceIfMatch, sourceIfNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.stageBlockFromURLResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlockBlobStageBlockFromURLResponse), err +} + +// stageBlockFromURLPreparer prepares the StageBlockFromURL request. +func (client blockBlobClient) stageBlockFromURLPreparer(blockID string, contentLength int64, sourceURL string, sourceRange *string, sourceContentMD5 []byte, timeout *int32, leaseID *string, sourceIfModifiedSince *time.Time, sourceIfUnmodifiedSince *time.Time, sourceIfMatch *ETag, sourceIfNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + params.Set("blockid", blockID) + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "block") + req.URL.RawQuery = params.Encode() + req.Header.Set("Content-Length", strconv.FormatInt(contentLength, 10)) + req.Header.Set("x-ms-copy-source", sourceURL) + if sourceRange != nil { + req.Header.Set("x-ms-source-range", *sourceRange) + } + if sourceContentMD5 != nil { + req.Header.Set("x-ms-source-content-md5", base64.StdEncoding.EncodeToString(sourceContentMD5)) + } + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if sourceIfModifiedSince != nil { + req.Header.Set("x-ms-source-if-modified-since", (*sourceIfModifiedSince).In(gmt).Format(time.RFC1123)) + } + if sourceIfUnmodifiedSince != nil { + req.Header.Set("x-ms-source-if-unmodified-since", (*sourceIfUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if sourceIfMatch != nil { + req.Header.Set("x-ms-source-if-match", string(*sourceIfMatch)) + } + if sourceIfNoneMatch != nil { + req.Header.Set("x-ms-source-if-none-match", string(*sourceIfNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// stageBlockFromURLResponder handles the response to the StageBlockFromURL request. +func (client blockBlobClient) stageBlockFromURLResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusCreated) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlockBlobStageBlockFromURLResponse{rawResponse: resp.Response()}, err +} + +// Upload the Upload Block Blob operation updates the content of an existing block blob. Updating an existing block +// blob overwrites any existing metadata on the blob. Partial updates are not supported with Put Blob; the content of +// the existing blob is overwritten with the content of the new blob. To perform a partial update of the content of a +// block blob, use the Put Block List operation. +// +// body is initial data body will be closed upon successful return. Callers should ensure closure when receiving an +// error.contentLength is the length of the request. timeout is the timeout parameter is expressed in seconds. For more +// information, see Setting +// Timeouts for Blob Service Operations. blobContentType is optional. Sets the blob's content type. If specified, +// this property is stored with the blob and returned with a read request. blobContentEncoding is optional. Sets the +// blob's content encoding. If specified, this property is stored with the blob and returned with a read request. +// blobContentLanguage is optional. Set the blob's content language. If specified, this property is stored with the +// blob and returned with a read request. blobContentMD5 is optional. An MD5 hash of the blob content. Note that this +// hash is not validated, as the hashes for the individual blocks were validated when each was uploaded. +// blobCacheControl is optional. Sets the blob's cache control. If specified, this property is stored with the blob and +// returned with a read request. metadata is optional. Specifies a user-defined name-value pair associated with the +// blob. If no name-value pairs are specified, the operation will copy the metadata from the source blob or file to the +// destination blob. If one or more name-value pairs are specified, the destination blob is created with the specified +// metadata, and metadata is not copied from the source blob or file. Note that beginning with version 2009-09-19, +// metadata names must adhere to the naming rules for C# identifiers. See Naming and Referencing Containers, Blobs, and +// Metadata for more information. leaseID is if specified, the operation only succeeds if the resource's lease is +// active and matches this ID. blobContentDisposition is optional. Sets the blob's Content-Disposition header. +// ifModifiedSince is specify this header value to operate only on a blob if it has been modified since the specified +// date/time. ifUnmodifiedSince is specify this header value to operate only on a blob if it has not been modified +// since the specified date/time. ifMatch is specify an ETag value to operate only on blobs with a matching value. +// ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. requestID is provides a +// client-generated, opaque value with a 1 KB character limit that is recorded in the analytics logs when storage +// analytics logging is enabled. +func (client blockBlobClient) Upload(ctx context.Context, body io.ReadSeeker, contentLength int64, timeout *int32, blobContentType *string, blobContentEncoding *string, blobContentLanguage *string, blobContentMD5 []byte, blobCacheControl *string, metadata map[string]string, leaseID *string, blobContentDisposition *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*BlockBlobUploadResponse, error) { + if err := validate([]validation{ + {targetValue: body, + constraints: []constraint{{target: "body", name: null, rule: true, chain: nil}}}, + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.uploadPreparer(body, contentLength, timeout, blobContentType, blobContentEncoding, blobContentLanguage, blobContentMD5, blobCacheControl, metadata, leaseID, blobContentDisposition, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.uploadResponder}, req) + if err != nil { + return nil, err + } + return resp.(*BlockBlobUploadResponse), err +} + +// uploadPreparer prepares the Upload request. +func (client blockBlobClient) uploadPreparer(body io.ReadSeeker, contentLength int64, timeout *int32, blobContentType *string, blobContentEncoding *string, blobContentLanguage *string, blobContentMD5 []byte, blobCacheControl *string, metadata map[string]string, leaseID *string, blobContentDisposition *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, body) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + req.URL.RawQuery = params.Encode() + req.Header.Set("Content-Length", strconv.FormatInt(contentLength, 10)) + if blobContentType != nil { + req.Header.Set("x-ms-blob-content-type", *blobContentType) + } + if blobContentEncoding != nil { + req.Header.Set("x-ms-blob-content-encoding", *blobContentEncoding) + } + if blobContentLanguage != nil { + req.Header.Set("x-ms-blob-content-language", *blobContentLanguage) + } + if blobContentMD5 != nil { + req.Header.Set("x-ms-blob-content-md5", base64.StdEncoding.EncodeToString(blobContentMD5)) + } + if blobCacheControl != nil { + req.Header.Set("x-ms-blob-cache-control", *blobCacheControl) + } + if metadata != nil { + for k, v := range metadata { + req.Header.Set("x-ms-meta-"+k, v) + } + } + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if blobContentDisposition != nil { + req.Header.Set("x-ms-blob-content-disposition", *blobContentDisposition) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-blob-type", "BlockBlob") + return req, nil +} + +// uploadResponder handles the response to the Upload request. +func (client blockBlobClient) uploadResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusCreated) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &BlockBlobUploadResponse{rawResponse: resp.Response()}, err +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_client.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_client.go new file mode 100644 index 0000000000..1b3ea2e4b4 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_client.go @@ -0,0 +1,38 @@ +package azblob + +// Code generated by Microsoft (R) AutoRest Code Generator. +// Changes may cause incorrect behavior and will be lost if the code is regenerated. + +import ( + "github.com/Azure/azure-pipeline-go/pipeline" + "net/url" +) + +const ( + // ServiceVersion specifies the version of the operations used in this package. + ServiceVersion = "2018-11-09" +) + +// managementClient is the base client for Azblob. +type managementClient struct { + url url.URL + p pipeline.Pipeline +} + +// newManagementClient creates an instance of the managementClient client. +func newManagementClient(url url.URL, p pipeline.Pipeline) managementClient { + return managementClient{ + url: url, + p: p, + } +} + +// URL returns a copy of the URL for this client. +func (mc managementClient) URL() url.URL { + return mc.url +} + +// Pipeline returns the pipeline for this client. +func (mc managementClient) Pipeline() pipeline.Pipeline { + return mc.p +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_container.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_container.go new file mode 100644 index 0000000000..599e8118cc --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_container.go @@ -0,0 +1,1037 @@ +package azblob + +// Code generated by Microsoft (R) AutoRest Code Generator. +// Changes may cause incorrect behavior and will be lost if the code is regenerated. + +import ( + "bytes" + "context" + "encoding/xml" + "github.com/Azure/azure-pipeline-go/pipeline" + "io" + "io/ioutil" + "net/http" + "net/url" + "strconv" + "time" +) + +// containerClient is the client for the Container methods of the Azblob service. +type containerClient struct { + managementClient +} + +// newContainerClient creates an instance of the containerClient client. +func newContainerClient(url url.URL, p pipeline.Pipeline) containerClient { + return containerClient{newManagementClient(url, p)} +} + +// AcquireLease [Update] establishes and manages a lock on a container for delete operations. The lock duration can be +// 15 to 60 seconds, or can be infinite +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. duration is specifies the duration of the lease, in seconds, or negative +// one (-1) for a lease that never expires. A non-infinite lease can be between 15 and 60 seconds. A lease duration +// cannot be changed using renew or change. proposedLeaseID is proposed lease ID, in a GUID string format. The Blob +// service returns 400 (Invalid request) if the proposed lease ID is not in the correct format. See Guid Constructor +// (String) for a list of valid GUID string formats. ifModifiedSince is specify this header value to operate only on a +// blob if it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to +// operate only on a blob if it has not been modified since the specified date/time. requestID is provides a +// client-generated, opaque value with a 1 KB character limit that is recorded in the analytics logs when storage +// analytics logging is enabled. +func (client containerClient) AcquireLease(ctx context.Context, timeout *int32, duration *int32, proposedLeaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, requestID *string) (*ContainerAcquireLeaseResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.acquireLeasePreparer(timeout, duration, proposedLeaseID, ifModifiedSince, ifUnmodifiedSince, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.acquireLeaseResponder}, req) + if err != nil { + return nil, err + } + return resp.(*ContainerAcquireLeaseResponse), err +} + +// acquireLeasePreparer prepares the AcquireLease request. +func (client containerClient) acquireLeasePreparer(timeout *int32, duration *int32, proposedLeaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "lease") + params.Set("restype", "container") + req.URL.RawQuery = params.Encode() + if duration != nil { + req.Header.Set("x-ms-lease-duration", strconv.FormatInt(int64(*duration), 10)) + } + if proposedLeaseID != nil { + req.Header.Set("x-ms-proposed-lease-id", *proposedLeaseID) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-lease-action", "acquire") + return req, nil +} + +// acquireLeaseResponder handles the response to the AcquireLease request. +func (client containerClient) acquireLeaseResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusCreated) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &ContainerAcquireLeaseResponse{rawResponse: resp.Response()}, err +} + +// BreakLease [Update] establishes and manages a lock on a container for delete operations. The lock duration can be 15 +// to 60 seconds, or can be infinite +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. breakPeriod is for a break operation, proposed duration the lease should +// continue before it is broken, in seconds, between 0 and 60. This break period is only used if it is shorter than the +// time remaining on the lease. If longer, the time remaining on the lease is used. A new lease will not be available +// before the break period has expired, but the lease may be held for longer than the break period. If this header does +// not appear with a break operation, a fixed-duration lease breaks after the remaining lease period elapses, and an +// infinite lease breaks immediately. ifModifiedSince is specify this header value to operate only on a blob if it has +// been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only on a +// blob if it has not been modified since the specified date/time. requestID is provides a client-generated, opaque +// value with a 1 KB character limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client containerClient) BreakLease(ctx context.Context, timeout *int32, breakPeriod *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, requestID *string) (*ContainerBreakLeaseResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.breakLeasePreparer(timeout, breakPeriod, ifModifiedSince, ifUnmodifiedSince, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.breakLeaseResponder}, req) + if err != nil { + return nil, err + } + return resp.(*ContainerBreakLeaseResponse), err +} + +// breakLeasePreparer prepares the BreakLease request. +func (client containerClient) breakLeasePreparer(timeout *int32, breakPeriod *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "lease") + params.Set("restype", "container") + req.URL.RawQuery = params.Encode() + if breakPeriod != nil { + req.Header.Set("x-ms-lease-break-period", strconv.FormatInt(int64(*breakPeriod), 10)) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-lease-action", "break") + return req, nil +} + +// breakLeaseResponder handles the response to the BreakLease request. +func (client containerClient) breakLeaseResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusAccepted) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &ContainerBreakLeaseResponse{rawResponse: resp.Response()}, err +} + +// ChangeLease [Update] establishes and manages a lock on a container for delete operations. The lock duration can be +// 15 to 60 seconds, or can be infinite +// +// leaseID is specifies the current lease ID on the resource. proposedLeaseID is proposed lease ID, in a GUID string +// format. The Blob service returns 400 (Invalid request) if the proposed lease ID is not in the correct format. See +// Guid Constructor (String) for a list of valid GUID string formats. timeout is the timeout parameter is expressed in +// seconds. For more information, see Setting +// Timeouts for Blob Service Operations. ifModifiedSince is specify this header value to operate only on a blob if +// it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only +// on a blob if it has not been modified since the specified date/time. requestID is provides a client-generated, +// opaque value with a 1 KB character limit that is recorded in the analytics logs when storage analytics logging is +// enabled. +func (client containerClient) ChangeLease(ctx context.Context, leaseID string, proposedLeaseID string, timeout *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, requestID *string) (*ContainerChangeLeaseResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.changeLeasePreparer(leaseID, proposedLeaseID, timeout, ifModifiedSince, ifUnmodifiedSince, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.changeLeaseResponder}, req) + if err != nil { + return nil, err + } + return resp.(*ContainerChangeLeaseResponse), err +} + +// changeLeasePreparer prepares the ChangeLease request. +func (client containerClient) changeLeasePreparer(leaseID string, proposedLeaseID string, timeout *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "lease") + params.Set("restype", "container") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-lease-id", leaseID) + req.Header.Set("x-ms-proposed-lease-id", proposedLeaseID) + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-lease-action", "change") + return req, nil +} + +// changeLeaseResponder handles the response to the ChangeLease request. +func (client containerClient) changeLeaseResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &ContainerChangeLeaseResponse{rawResponse: resp.Response()}, err +} + +// Create creates a new container under the specified account. If the container with the same name already exists, the +// operation fails +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. metadata is optional. Specifies a user-defined name-value pair associated +// with the blob. If no name-value pairs are specified, the operation will copy the metadata from the source blob or +// file to the destination blob. If one or more name-value pairs are specified, the destination blob is created with +// the specified metadata, and metadata is not copied from the source blob or file. Note that beginning with version +// 2009-09-19, metadata names must adhere to the naming rules for C# identifiers. See Naming and Referencing +// Containers, Blobs, and Metadata for more information. access is specifies whether data in the container may be +// accessed publicly and the level of access requestID is provides a client-generated, opaque value with a 1 KB +// character limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client containerClient) Create(ctx context.Context, timeout *int32, metadata map[string]string, access PublicAccessType, requestID *string) (*ContainerCreateResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.createPreparer(timeout, metadata, access, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.createResponder}, req) + if err != nil { + return nil, err + } + return resp.(*ContainerCreateResponse), err +} + +// createPreparer prepares the Create request. +func (client containerClient) createPreparer(timeout *int32, metadata map[string]string, access PublicAccessType, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("restype", "container") + req.URL.RawQuery = params.Encode() + if metadata != nil { + for k, v := range metadata { + req.Header.Set("x-ms-meta-"+k, v) + } + } + if access != PublicAccessNone { + req.Header.Set("x-ms-blob-public-access", string(access)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// createResponder handles the response to the Create request. +func (client containerClient) createResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusCreated) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &ContainerCreateResponse{rawResponse: resp.Response()}, err +} + +// Delete operation marks the specified container for deletion. The container and any blobs contained within it are +// later deleted during garbage collection +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. leaseID is if specified, the operation only succeeds if the resource's +// lease is active and matches this ID. ifModifiedSince is specify this header value to operate only on a blob if it +// has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only on a +// blob if it has not been modified since the specified date/time. requestID is provides a client-generated, opaque +// value with a 1 KB character limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client containerClient) Delete(ctx context.Context, timeout *int32, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, requestID *string) (*ContainerDeleteResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.deletePreparer(timeout, leaseID, ifModifiedSince, ifUnmodifiedSince, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.deleteResponder}, req) + if err != nil { + return nil, err + } + return resp.(*ContainerDeleteResponse), err +} + +// deletePreparer prepares the Delete request. +func (client containerClient) deletePreparer(timeout *int32, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("DELETE", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("restype", "container") + req.URL.RawQuery = params.Encode() + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// deleteResponder handles the response to the Delete request. +func (client containerClient) deleteResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusAccepted) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &ContainerDeleteResponse{rawResponse: resp.Response()}, err +} + +// GetAccessPolicy gets the permissions for the specified container. The permissions indicate whether container data +// may be accessed publicly. +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. leaseID is if specified, the operation only succeeds if the resource's +// lease is active and matches this ID. requestID is provides a client-generated, opaque value with a 1 KB character +// limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client containerClient) GetAccessPolicy(ctx context.Context, timeout *int32, leaseID *string, requestID *string) (*SignedIdentifiers, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.getAccessPolicyPreparer(timeout, leaseID, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getAccessPolicyResponder}, req) + if err != nil { + return nil, err + } + return resp.(*SignedIdentifiers), err +} + +// getAccessPolicyPreparer prepares the GetAccessPolicy request. +func (client containerClient) getAccessPolicyPreparer(timeout *int32, leaseID *string, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("GET", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("restype", "container") + params.Set("comp", "acl") + req.URL.RawQuery = params.Encode() + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// getAccessPolicyResponder handles the response to the GetAccessPolicy request. +func (client containerClient) getAccessPolicyResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + result := &SignedIdentifiers{rawResponse: resp.Response()} + if err != nil { + return result, err + } + defer resp.Response().Body.Close() + b, err := ioutil.ReadAll(resp.Response().Body) + if err != nil { + return result, err + } + if len(b) > 0 { + b = removeBOM(b) + err = xml.Unmarshal(b, result) + if err != nil { + return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body") + } + } + return result, nil +} + +// GetAccountInfo returns the sku name and account kind +func (client containerClient) GetAccountInfo(ctx context.Context) (*ContainerGetAccountInfoResponse, error) { + req, err := client.getAccountInfoPreparer() + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getAccountInfoResponder}, req) + if err != nil { + return nil, err + } + return resp.(*ContainerGetAccountInfoResponse), err +} + +// getAccountInfoPreparer prepares the GetAccountInfo request. +func (client containerClient) getAccountInfoPreparer() (pipeline.Request, error) { + req, err := pipeline.NewRequest("GET", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + params.Set("restype", "account") + params.Set("comp", "properties") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-version", ServiceVersion) + return req, nil +} + +// getAccountInfoResponder handles the response to the GetAccountInfo request. +func (client containerClient) getAccountInfoResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &ContainerGetAccountInfoResponse{rawResponse: resp.Response()}, err +} + +// GetProperties returns all user-defined metadata and system properties for the specified container. The data returned +// does not include the container's list of blobs +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. leaseID is if specified, the operation only succeeds if the resource's +// lease is active and matches this ID. requestID is provides a client-generated, opaque value with a 1 KB character +// limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client containerClient) GetProperties(ctx context.Context, timeout *int32, leaseID *string, requestID *string) (*ContainerGetPropertiesResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.getPropertiesPreparer(timeout, leaseID, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getPropertiesResponder}, req) + if err != nil { + return nil, err + } + return resp.(*ContainerGetPropertiesResponse), err +} + +// getPropertiesPreparer prepares the GetProperties request. +func (client containerClient) getPropertiesPreparer(timeout *int32, leaseID *string, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("GET", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("restype", "container") + req.URL.RawQuery = params.Encode() + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// getPropertiesResponder handles the response to the GetProperties request. +func (client containerClient) getPropertiesResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &ContainerGetPropertiesResponse{rawResponse: resp.Response()}, err +} + +// ListBlobFlatSegment [Update] The List Blobs operation returns a list of the blobs under the specified container +// +// prefix is filters the results to return only containers whose name begins with the specified prefix. marker is a +// string value that identifies the portion of the list of containers to be returned with the next listing operation. +// The operation returns the NextMarker value within the response body if the listing operation did not return all +// containers remaining to be listed with the current page. The NextMarker value can be used as the value for the +// marker parameter in a subsequent call to request the next page of list items. The marker value is opaque to the +// client. maxresults is specifies the maximum number of containers to return. If the request does not specify +// maxresults, or specifies a value greater than 5000, the server will return up to 5000 items. Note that if the +// listing operation crosses a partition boundary, then the service will return a continuation token for retrieving the +// remainder of the results. For this reason, it is possible that the service will return fewer results than specified +// by maxresults, or than the default of 5000. include is include this parameter to specify one or more datasets to +// include in the response. timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. requestID is provides a client-generated, opaque value with a 1 KB +// character limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client containerClient) ListBlobFlatSegment(ctx context.Context, prefix *string, marker *string, maxresults *int32, include []ListBlobsIncludeItemType, timeout *int32, requestID *string) (*ListBlobsFlatSegmentResponse, error) { + if err := validate([]validation{ + {targetValue: maxresults, + constraints: []constraint{{target: "maxresults", name: null, rule: false, + chain: []constraint{{target: "maxresults", name: inclusiveMinimum, rule: 1, chain: nil}}}}}, + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.listBlobFlatSegmentPreparer(prefix, marker, maxresults, include, timeout, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.listBlobFlatSegmentResponder}, req) + if err != nil { + return nil, err + } + return resp.(*ListBlobsFlatSegmentResponse), err +} + +// listBlobFlatSegmentPreparer prepares the ListBlobFlatSegment request. +func (client containerClient) listBlobFlatSegmentPreparer(prefix *string, marker *string, maxresults *int32, include []ListBlobsIncludeItemType, timeout *int32, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("GET", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if prefix != nil && len(*prefix) > 0 { + params.Set("prefix", *prefix) + } + if marker != nil && len(*marker) > 0 { + params.Set("marker", *marker) + } + if maxresults != nil { + params.Set("maxresults", strconv.FormatInt(int64(*maxresults), 10)) + } + if include != nil && len(include) > 0 { + params.Set("include", joinConst(include, ",")) + } + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("restype", "container") + params.Set("comp", "list") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// listBlobFlatSegmentResponder handles the response to the ListBlobFlatSegment request. +func (client containerClient) listBlobFlatSegmentResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + result := &ListBlobsFlatSegmentResponse{rawResponse: resp.Response()} + if err != nil { + return result, err + } + defer resp.Response().Body.Close() + b, err := ioutil.ReadAll(resp.Response().Body) + if err != nil { + return result, err + } + if len(b) > 0 { + b = removeBOM(b) + err = xml.Unmarshal(b, result) + if err != nil { + return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body") + } + } + return result, nil +} + +// ListBlobHierarchySegment [Update] The List Blobs operation returns a list of the blobs under the specified container +// +// delimiter is when the request includes this parameter, the operation returns a BlobPrefix element in the response +// body that acts as a placeholder for all blobs whose names begin with the same substring up to the appearance of the +// delimiter character. The delimiter may be a single character or a string. prefix is filters the results to return +// only containers whose name begins with the specified prefix. marker is a string value that identifies the portion of +// the list of containers to be returned with the next listing operation. The operation returns the NextMarker value +// within the response body if the listing operation did not return all containers remaining to be listed with the +// current page. The NextMarker value can be used as the value for the marker parameter in a subsequent call to request +// the next page of list items. The marker value is opaque to the client. maxresults is specifies the maximum number of +// containers to return. If the request does not specify maxresults, or specifies a value greater than 5000, the server +// will return up to 5000 items. Note that if the listing operation crosses a partition boundary, then the service will +// return a continuation token for retrieving the remainder of the results. For this reason, it is possible that the +// service will return fewer results than specified by maxresults, or than the default of 5000. include is include this +// parameter to specify one or more datasets to include in the response. timeout is the timeout parameter is expressed +// in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. requestID is provides a client-generated, opaque value with a 1 KB +// character limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client containerClient) ListBlobHierarchySegment(ctx context.Context, delimiter string, prefix *string, marker *string, maxresults *int32, include []ListBlobsIncludeItemType, timeout *int32, requestID *string) (*ListBlobsHierarchySegmentResponse, error) { + if err := validate([]validation{ + {targetValue: maxresults, + constraints: []constraint{{target: "maxresults", name: null, rule: false, + chain: []constraint{{target: "maxresults", name: inclusiveMinimum, rule: 1, chain: nil}}}}}, + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.listBlobHierarchySegmentPreparer(delimiter, prefix, marker, maxresults, include, timeout, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.listBlobHierarchySegmentResponder}, req) + if err != nil { + return nil, err + } + return resp.(*ListBlobsHierarchySegmentResponse), err +} + +// listBlobHierarchySegmentPreparer prepares the ListBlobHierarchySegment request. +func (client containerClient) listBlobHierarchySegmentPreparer(delimiter string, prefix *string, marker *string, maxresults *int32, include []ListBlobsIncludeItemType, timeout *int32, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("GET", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if prefix != nil && len(*prefix) > 0 { + params.Set("prefix", *prefix) + } + params.Set("delimiter", delimiter) + if marker != nil && len(*marker) > 0 { + params.Set("marker", *marker) + } + if maxresults != nil { + params.Set("maxresults", strconv.FormatInt(int64(*maxresults), 10)) + } + if include != nil && len(include) > 0 { + params.Set("include", joinConst(include, ",")) + } + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("restype", "container") + params.Set("comp", "list") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// listBlobHierarchySegmentResponder handles the response to the ListBlobHierarchySegment request. +func (client containerClient) listBlobHierarchySegmentResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + result := &ListBlobsHierarchySegmentResponse{rawResponse: resp.Response()} + if err != nil { + return result, err + } + defer resp.Response().Body.Close() + b, err := ioutil.ReadAll(resp.Response().Body) + if err != nil { + return result, err + } + if len(b) > 0 { + b = removeBOM(b) + err = xml.Unmarshal(b, result) + if err != nil { + return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body") + } + } + return result, nil +} + +// ReleaseLease [Update] establishes and manages a lock on a container for delete operations. The lock duration can be +// 15 to 60 seconds, or can be infinite +// +// leaseID is specifies the current lease ID on the resource. timeout is the timeout parameter is expressed in seconds. +// For more information, see Setting +// Timeouts for Blob Service Operations. ifModifiedSince is specify this header value to operate only on a blob if +// it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only +// on a blob if it has not been modified since the specified date/time. requestID is provides a client-generated, +// opaque value with a 1 KB character limit that is recorded in the analytics logs when storage analytics logging is +// enabled. +func (client containerClient) ReleaseLease(ctx context.Context, leaseID string, timeout *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, requestID *string) (*ContainerReleaseLeaseResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.releaseLeasePreparer(leaseID, timeout, ifModifiedSince, ifUnmodifiedSince, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.releaseLeaseResponder}, req) + if err != nil { + return nil, err + } + return resp.(*ContainerReleaseLeaseResponse), err +} + +// releaseLeasePreparer prepares the ReleaseLease request. +func (client containerClient) releaseLeasePreparer(leaseID string, timeout *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "lease") + params.Set("restype", "container") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-lease-id", leaseID) + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-lease-action", "release") + return req, nil +} + +// releaseLeaseResponder handles the response to the ReleaseLease request. +func (client containerClient) releaseLeaseResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &ContainerReleaseLeaseResponse{rawResponse: resp.Response()}, err +} + +// RenewLease [Update] establishes and manages a lock on a container for delete operations. The lock duration can be 15 +// to 60 seconds, or can be infinite +// +// leaseID is specifies the current lease ID on the resource. timeout is the timeout parameter is expressed in seconds. +// For more information, see Setting +// Timeouts for Blob Service Operations. ifModifiedSince is specify this header value to operate only on a blob if +// it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only +// on a blob if it has not been modified since the specified date/time. requestID is provides a client-generated, +// opaque value with a 1 KB character limit that is recorded in the analytics logs when storage analytics logging is +// enabled. +func (client containerClient) RenewLease(ctx context.Context, leaseID string, timeout *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, requestID *string) (*ContainerRenewLeaseResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.renewLeasePreparer(leaseID, timeout, ifModifiedSince, ifUnmodifiedSince, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.renewLeaseResponder}, req) + if err != nil { + return nil, err + } + return resp.(*ContainerRenewLeaseResponse), err +} + +// renewLeasePreparer prepares the RenewLease request. +func (client containerClient) renewLeasePreparer(leaseID string, timeout *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "lease") + params.Set("restype", "container") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-lease-id", leaseID) + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-lease-action", "renew") + return req, nil +} + +// renewLeaseResponder handles the response to the RenewLease request. +func (client containerClient) renewLeaseResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &ContainerRenewLeaseResponse{rawResponse: resp.Response()}, err +} + +// SetAccessPolicy sets the permissions for the specified container. The permissions indicate whether blobs in a +// container may be accessed publicly. +// +// containerACL is the acls for the container timeout is the timeout parameter is expressed in seconds. For more +// information, see Setting +// Timeouts for Blob Service Operations. leaseID is if specified, the operation only succeeds if the resource's +// lease is active and matches this ID. access is specifies whether data in the container may be accessed publicly and +// the level of access ifModifiedSince is specify this header value to operate only on a blob if it has been modified +// since the specified date/time. ifUnmodifiedSince is specify this header value to operate only on a blob if it has +// not been modified since the specified date/time. requestID is provides a client-generated, opaque value with a 1 KB +// character limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client containerClient) SetAccessPolicy(ctx context.Context, containerACL []SignedIdentifier, timeout *int32, leaseID *string, access PublicAccessType, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, requestID *string) (*ContainerSetAccessPolicyResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.setAccessPolicyPreparer(containerACL, timeout, leaseID, access, ifModifiedSince, ifUnmodifiedSince, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.setAccessPolicyResponder}, req) + if err != nil { + return nil, err + } + return resp.(*ContainerSetAccessPolicyResponse), err +} + +// setAccessPolicyPreparer prepares the SetAccessPolicy request. +func (client containerClient) setAccessPolicyPreparer(containerACL []SignedIdentifier, timeout *int32, leaseID *string, access PublicAccessType, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("restype", "container") + params.Set("comp", "acl") + req.URL.RawQuery = params.Encode() + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if access != PublicAccessNone { + req.Header.Set("x-ms-blob-public-access", string(access)) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + b, err := xml.Marshal(SignedIdentifiers{Items: containerACL}) + if err != nil { + return req, pipeline.NewError(err, "failed to marshal request body") + } + req.Header.Set("Content-Type", "application/xml") + err = req.SetBody(bytes.NewReader(b)) + if err != nil { + return req, pipeline.NewError(err, "failed to set request body") + } + return req, nil +} + +// setAccessPolicyResponder handles the response to the SetAccessPolicy request. +func (client containerClient) setAccessPolicyResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &ContainerSetAccessPolicyResponse{rawResponse: resp.Response()}, err +} + +// SetMetadata operation sets one or more user-defined name-value pairs for the specified container. +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. leaseID is if specified, the operation only succeeds if the resource's +// lease is active and matches this ID. metadata is optional. Specifies a user-defined name-value pair associated with +// the blob. If no name-value pairs are specified, the operation will copy the metadata from the source blob or file to +// the destination blob. If one or more name-value pairs are specified, the destination blob is created with the +// specified metadata, and metadata is not copied from the source blob or file. Note that beginning with version +// 2009-09-19, metadata names must adhere to the naming rules for C# identifiers. See Naming and Referencing +// Containers, Blobs, and Metadata for more information. ifModifiedSince is specify this header value to operate only +// on a blob if it has been modified since the specified date/time. requestID is provides a client-generated, opaque +// value with a 1 KB character limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client containerClient) SetMetadata(ctx context.Context, timeout *int32, leaseID *string, metadata map[string]string, ifModifiedSince *time.Time, requestID *string) (*ContainerSetMetadataResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.setMetadataPreparer(timeout, leaseID, metadata, ifModifiedSince, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.setMetadataResponder}, req) + if err != nil { + return nil, err + } + return resp.(*ContainerSetMetadataResponse), err +} + +// setMetadataPreparer prepares the SetMetadata request. +func (client containerClient) setMetadataPreparer(timeout *int32, leaseID *string, metadata map[string]string, ifModifiedSince *time.Time, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("restype", "container") + params.Set("comp", "metadata") + req.URL.RawQuery = params.Encode() + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if metadata != nil { + for k, v := range metadata { + req.Header.Set("x-ms-meta-"+k, v) + } + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// setMetadataResponder handles the response to the SetMetadata request. +func (client containerClient) setMetadataResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &ContainerSetMetadataResponse{rawResponse: resp.Response()}, err +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_models.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_models.go new file mode 100644 index 0000000000..391584969a --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_models.go @@ -0,0 +1,5202 @@ +package azblob + +// Code generated by Microsoft (R) AutoRest Code Generator. +// Changes may cause incorrect behavior and will be lost if the code is regenerated. + +import ( + "crypto/hmac" + "crypto/sha256" + "encoding/base64" + "encoding/xml" + "errors" + "io" + "net/http" + "reflect" + "strconv" + "strings" + "time" + "unsafe" +) + +// ETag is an entity tag. +type ETag string + +const ( + // ETagNone represents an empty entity tag. + ETagNone ETag = "" + + // ETagAny matches any entity tag. + ETagAny ETag = "*" +) + +// Metadata contains metadata key/value pairs. +type Metadata map[string]string + +const mdPrefix = "x-ms-meta-" + +const mdPrefixLen = len(mdPrefix) + +// UnmarshalXML implements the xml.Unmarshaler interface for Metadata. +func (md *Metadata) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error { + tokName := "" + for t, err := d.Token(); err == nil; t, err = d.Token() { + switch tt := t.(type) { + case xml.StartElement: + tokName = strings.ToLower(tt.Name.Local) + break + case xml.CharData: + if *md == nil { + *md = Metadata{} + } + (*md)[tokName] = string(tt) + break + } + } + return nil +} + +// Marker represents an opaque value used in paged responses. +type Marker struct { + Val *string +} + +// NotDone returns true if the list enumeration should be started or is not yet complete. Specifically, NotDone returns true +// for a just-initialized (zero value) Marker indicating that you should make an initial request to get a result portion from +// the service. NotDone also returns true whenever the service returns an interim result portion. NotDone returns false only +// after the service has returned the final result portion. +func (m Marker) NotDone() bool { + return m.Val == nil || *m.Val != "" +} + +// UnmarshalXML implements the xml.Unmarshaler interface for Marker. +func (m *Marker) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error { + var out string + err := d.DecodeElement(&out, &start) + m.Val = &out + return err +} + +// concatenates a slice of const values with the specified separator between each item +func joinConst(s interface{}, sep string) string { + v := reflect.ValueOf(s) + if v.Kind() != reflect.Slice && v.Kind() != reflect.Array { + panic("s wasn't a slice or array") + } + ss := make([]string, 0, v.Len()) + for i := 0; i < v.Len(); i++ { + ss = append(ss, v.Index(i).String()) + } + return strings.Join(ss, sep) +} + +func validateError(err error) { + if err != nil { + panic(err) + } +} + +// AccessTierType enumerates the values for access tier type. +type AccessTierType string + +const ( + // AccessTierArchive ... + AccessTierArchive AccessTierType = "Archive" + // AccessTierCool ... + AccessTierCool AccessTierType = "Cool" + // AccessTierHot ... + AccessTierHot AccessTierType = "Hot" + // AccessTierNone represents an empty AccessTierType. + AccessTierNone AccessTierType = "" + // AccessTierP10 ... + AccessTierP10 AccessTierType = "P10" + // AccessTierP20 ... + AccessTierP20 AccessTierType = "P20" + // AccessTierP30 ... + AccessTierP30 AccessTierType = "P30" + // AccessTierP4 ... + AccessTierP4 AccessTierType = "P4" + // AccessTierP40 ... + AccessTierP40 AccessTierType = "P40" + // AccessTierP50 ... + AccessTierP50 AccessTierType = "P50" + // AccessTierP6 ... + AccessTierP6 AccessTierType = "P6" +) + +// PossibleAccessTierTypeValues returns an array of possible values for the AccessTierType const type. +func PossibleAccessTierTypeValues() []AccessTierType { + return []AccessTierType{AccessTierArchive, AccessTierCool, AccessTierHot, AccessTierNone, AccessTierP10, AccessTierP20, AccessTierP30, AccessTierP4, AccessTierP40, AccessTierP50, AccessTierP6} +} + +// AccountKindType enumerates the values for account kind type. +type AccountKindType string + +const ( + // AccountKindBlobStorage ... + AccountKindBlobStorage AccountKindType = "BlobStorage" + // AccountKindNone represents an empty AccountKindType. + AccountKindNone AccountKindType = "" + // AccountKindStorage ... + AccountKindStorage AccountKindType = "Storage" + // AccountKindStorageV2 ... + AccountKindStorageV2 AccountKindType = "StorageV2" +) + +// PossibleAccountKindTypeValues returns an array of possible values for the AccountKindType const type. +func PossibleAccountKindTypeValues() []AccountKindType { + return []AccountKindType{AccountKindBlobStorage, AccountKindNone, AccountKindStorage, AccountKindStorageV2} +} + +// ArchiveStatusType enumerates the values for archive status type. +type ArchiveStatusType string + +const ( + // ArchiveStatusNone represents an empty ArchiveStatusType. + ArchiveStatusNone ArchiveStatusType = "" + // ArchiveStatusRehydratePendingToCool ... + ArchiveStatusRehydratePendingToCool ArchiveStatusType = "rehydrate-pending-to-cool" + // ArchiveStatusRehydratePendingToHot ... + ArchiveStatusRehydratePendingToHot ArchiveStatusType = "rehydrate-pending-to-hot" +) + +// PossibleArchiveStatusTypeValues returns an array of possible values for the ArchiveStatusType const type. +func PossibleArchiveStatusTypeValues() []ArchiveStatusType { + return []ArchiveStatusType{ArchiveStatusNone, ArchiveStatusRehydratePendingToCool, ArchiveStatusRehydratePendingToHot} +} + +// BlobType enumerates the values for blob type. +type BlobType string + +const ( + // BlobAppendBlob ... + BlobAppendBlob BlobType = "AppendBlob" + // BlobBlockBlob ... + BlobBlockBlob BlobType = "BlockBlob" + // BlobNone represents an empty BlobType. + BlobNone BlobType = "" + // BlobPageBlob ... + BlobPageBlob BlobType = "PageBlob" +) + +// PossibleBlobTypeValues returns an array of possible values for the BlobType const type. +func PossibleBlobTypeValues() []BlobType { + return []BlobType{BlobAppendBlob, BlobBlockBlob, BlobNone, BlobPageBlob} +} + +// BlockListType enumerates the values for block list type. +type BlockListType string + +const ( + // BlockListAll ... + BlockListAll BlockListType = "all" + // BlockListCommitted ... + BlockListCommitted BlockListType = "committed" + // BlockListNone represents an empty BlockListType. + BlockListNone BlockListType = "" + // BlockListUncommitted ... + BlockListUncommitted BlockListType = "uncommitted" +) + +// PossibleBlockListTypeValues returns an array of possible values for the BlockListType const type. +func PossibleBlockListTypeValues() []BlockListType { + return []BlockListType{BlockListAll, BlockListCommitted, BlockListNone, BlockListUncommitted} +} + +// CopyStatusType enumerates the values for copy status type. +type CopyStatusType string + +const ( + // CopyStatusAborted ... + CopyStatusAborted CopyStatusType = "aborted" + // CopyStatusFailed ... + CopyStatusFailed CopyStatusType = "failed" + // CopyStatusNone represents an empty CopyStatusType. + CopyStatusNone CopyStatusType = "" + // CopyStatusPending ... + CopyStatusPending CopyStatusType = "pending" + // CopyStatusSuccess ... + CopyStatusSuccess CopyStatusType = "success" +) + +// PossibleCopyStatusTypeValues returns an array of possible values for the CopyStatusType const type. +func PossibleCopyStatusTypeValues() []CopyStatusType { + return []CopyStatusType{CopyStatusAborted, CopyStatusFailed, CopyStatusNone, CopyStatusPending, CopyStatusSuccess} +} + +// DeleteSnapshotsOptionType enumerates the values for delete snapshots option type. +type DeleteSnapshotsOptionType string + +const ( + // DeleteSnapshotsOptionInclude ... + DeleteSnapshotsOptionInclude DeleteSnapshotsOptionType = "include" + // DeleteSnapshotsOptionNone represents an empty DeleteSnapshotsOptionType. + DeleteSnapshotsOptionNone DeleteSnapshotsOptionType = "" + // DeleteSnapshotsOptionOnly ... + DeleteSnapshotsOptionOnly DeleteSnapshotsOptionType = "only" +) + +// PossibleDeleteSnapshotsOptionTypeValues returns an array of possible values for the DeleteSnapshotsOptionType const type. +func PossibleDeleteSnapshotsOptionTypeValues() []DeleteSnapshotsOptionType { + return []DeleteSnapshotsOptionType{DeleteSnapshotsOptionInclude, DeleteSnapshotsOptionNone, DeleteSnapshotsOptionOnly} +} + +// GeoReplicationStatusType enumerates the values for geo replication status type. +type GeoReplicationStatusType string + +const ( + // GeoReplicationStatusBootstrap ... + GeoReplicationStatusBootstrap GeoReplicationStatusType = "bootstrap" + // GeoReplicationStatusLive ... + GeoReplicationStatusLive GeoReplicationStatusType = "live" + // GeoReplicationStatusNone represents an empty GeoReplicationStatusType. + GeoReplicationStatusNone GeoReplicationStatusType = "" + // GeoReplicationStatusUnavailable ... + GeoReplicationStatusUnavailable GeoReplicationStatusType = "unavailable" +) + +// PossibleGeoReplicationStatusTypeValues returns an array of possible values for the GeoReplicationStatusType const type. +func PossibleGeoReplicationStatusTypeValues() []GeoReplicationStatusType { + return []GeoReplicationStatusType{GeoReplicationStatusBootstrap, GeoReplicationStatusLive, GeoReplicationStatusNone, GeoReplicationStatusUnavailable} +} + +// LeaseDurationType enumerates the values for lease duration type. +type LeaseDurationType string + +const ( + // LeaseDurationFixed ... + LeaseDurationFixed LeaseDurationType = "fixed" + // LeaseDurationInfinite ... + LeaseDurationInfinite LeaseDurationType = "infinite" + // LeaseDurationNone represents an empty LeaseDurationType. + LeaseDurationNone LeaseDurationType = "" +) + +// PossibleLeaseDurationTypeValues returns an array of possible values for the LeaseDurationType const type. +func PossibleLeaseDurationTypeValues() []LeaseDurationType { + return []LeaseDurationType{LeaseDurationFixed, LeaseDurationInfinite, LeaseDurationNone} +} + +// LeaseStateType enumerates the values for lease state type. +type LeaseStateType string + +const ( + // LeaseStateAvailable ... + LeaseStateAvailable LeaseStateType = "available" + // LeaseStateBreaking ... + LeaseStateBreaking LeaseStateType = "breaking" + // LeaseStateBroken ... + LeaseStateBroken LeaseStateType = "broken" + // LeaseStateExpired ... + LeaseStateExpired LeaseStateType = "expired" + // LeaseStateLeased ... + LeaseStateLeased LeaseStateType = "leased" + // LeaseStateNone represents an empty LeaseStateType. + LeaseStateNone LeaseStateType = "" +) + +// PossibleLeaseStateTypeValues returns an array of possible values for the LeaseStateType const type. +func PossibleLeaseStateTypeValues() []LeaseStateType { + return []LeaseStateType{LeaseStateAvailable, LeaseStateBreaking, LeaseStateBroken, LeaseStateExpired, LeaseStateLeased, LeaseStateNone} +} + +// LeaseStatusType enumerates the values for lease status type. +type LeaseStatusType string + +const ( + // LeaseStatusLocked ... + LeaseStatusLocked LeaseStatusType = "locked" + // LeaseStatusNone represents an empty LeaseStatusType. + LeaseStatusNone LeaseStatusType = "" + // LeaseStatusUnlocked ... + LeaseStatusUnlocked LeaseStatusType = "unlocked" +) + +// PossibleLeaseStatusTypeValues returns an array of possible values for the LeaseStatusType const type. +func PossibleLeaseStatusTypeValues() []LeaseStatusType { + return []LeaseStatusType{LeaseStatusLocked, LeaseStatusNone, LeaseStatusUnlocked} +} + +// ListBlobsIncludeItemType enumerates the values for list blobs include item type. +type ListBlobsIncludeItemType string + +const ( + // ListBlobsIncludeItemCopy ... + ListBlobsIncludeItemCopy ListBlobsIncludeItemType = "copy" + // ListBlobsIncludeItemDeleted ... + ListBlobsIncludeItemDeleted ListBlobsIncludeItemType = "deleted" + // ListBlobsIncludeItemMetadata ... + ListBlobsIncludeItemMetadata ListBlobsIncludeItemType = "metadata" + // ListBlobsIncludeItemNone represents an empty ListBlobsIncludeItemType. + ListBlobsIncludeItemNone ListBlobsIncludeItemType = "" + // ListBlobsIncludeItemSnapshots ... + ListBlobsIncludeItemSnapshots ListBlobsIncludeItemType = "snapshots" + // ListBlobsIncludeItemUncommittedblobs ... + ListBlobsIncludeItemUncommittedblobs ListBlobsIncludeItemType = "uncommittedblobs" +) + +// PossibleListBlobsIncludeItemTypeValues returns an array of possible values for the ListBlobsIncludeItemType const type. +func PossibleListBlobsIncludeItemTypeValues() []ListBlobsIncludeItemType { + return []ListBlobsIncludeItemType{ListBlobsIncludeItemCopy, ListBlobsIncludeItemDeleted, ListBlobsIncludeItemMetadata, ListBlobsIncludeItemNone, ListBlobsIncludeItemSnapshots, ListBlobsIncludeItemUncommittedblobs} +} + +// ListContainersIncludeType enumerates the values for list containers include type. +type ListContainersIncludeType string + +const ( + // ListContainersIncludeMetadata ... + ListContainersIncludeMetadata ListContainersIncludeType = "metadata" + // ListContainersIncludeNone represents an empty ListContainersIncludeType. + ListContainersIncludeNone ListContainersIncludeType = "" +) + +// PossibleListContainersIncludeTypeValues returns an array of possible values for the ListContainersIncludeType const type. +func PossibleListContainersIncludeTypeValues() []ListContainersIncludeType { + return []ListContainersIncludeType{ListContainersIncludeMetadata, ListContainersIncludeNone} +} + +// PublicAccessType enumerates the values for public access type. +type PublicAccessType string + +const ( + // PublicAccessBlob ... + PublicAccessBlob PublicAccessType = "blob" + // PublicAccessContainer ... + PublicAccessContainer PublicAccessType = "container" + // PublicAccessNone represents an empty PublicAccessType. + PublicAccessNone PublicAccessType = "" +) + +// PossiblePublicAccessTypeValues returns an array of possible values for the PublicAccessType const type. +func PossiblePublicAccessTypeValues() []PublicAccessType { + return []PublicAccessType{PublicAccessBlob, PublicAccessContainer, PublicAccessNone} +} + +// SequenceNumberActionType enumerates the values for sequence number action type. +type SequenceNumberActionType string + +const ( + // SequenceNumberActionIncrement ... + SequenceNumberActionIncrement SequenceNumberActionType = "increment" + // SequenceNumberActionMax ... + SequenceNumberActionMax SequenceNumberActionType = "max" + // SequenceNumberActionNone represents an empty SequenceNumberActionType. + SequenceNumberActionNone SequenceNumberActionType = "" + // SequenceNumberActionUpdate ... + SequenceNumberActionUpdate SequenceNumberActionType = "update" +) + +// PossibleSequenceNumberActionTypeValues returns an array of possible values for the SequenceNumberActionType const type. +func PossibleSequenceNumberActionTypeValues() []SequenceNumberActionType { + return []SequenceNumberActionType{SequenceNumberActionIncrement, SequenceNumberActionMax, SequenceNumberActionNone, SequenceNumberActionUpdate} +} + +// SkuNameType enumerates the values for sku name type. +type SkuNameType string + +const ( + // SkuNameNone represents an empty SkuNameType. + SkuNameNone SkuNameType = "" + // SkuNamePremiumLRS ... + SkuNamePremiumLRS SkuNameType = "Premium_LRS" + // SkuNameStandardGRS ... + SkuNameStandardGRS SkuNameType = "Standard_GRS" + // SkuNameStandardLRS ... + SkuNameStandardLRS SkuNameType = "Standard_LRS" + // SkuNameStandardRAGRS ... + SkuNameStandardRAGRS SkuNameType = "Standard_RAGRS" + // SkuNameStandardZRS ... + SkuNameStandardZRS SkuNameType = "Standard_ZRS" +) + +// PossibleSkuNameTypeValues returns an array of possible values for the SkuNameType const type. +func PossibleSkuNameTypeValues() []SkuNameType { + return []SkuNameType{SkuNameNone, SkuNamePremiumLRS, SkuNameStandardGRS, SkuNameStandardLRS, SkuNameStandardRAGRS, SkuNameStandardZRS} +} + +// StorageErrorCodeType enumerates the values for storage error code type. +type StorageErrorCodeType string + +const ( + // StorageErrorCodeAccountAlreadyExists ... + StorageErrorCodeAccountAlreadyExists StorageErrorCodeType = "AccountAlreadyExists" + // StorageErrorCodeAccountBeingCreated ... + StorageErrorCodeAccountBeingCreated StorageErrorCodeType = "AccountBeingCreated" + // StorageErrorCodeAccountIsDisabled ... + StorageErrorCodeAccountIsDisabled StorageErrorCodeType = "AccountIsDisabled" + // StorageErrorCodeAppendPositionConditionNotMet ... + StorageErrorCodeAppendPositionConditionNotMet StorageErrorCodeType = "AppendPositionConditionNotMet" + // StorageErrorCodeAuthenticationFailed ... + StorageErrorCodeAuthenticationFailed StorageErrorCodeType = "AuthenticationFailed" + // StorageErrorCodeAuthorizationFailure ... + StorageErrorCodeAuthorizationFailure StorageErrorCodeType = "AuthorizationFailure" + // StorageErrorCodeBlobAlreadyExists ... + StorageErrorCodeBlobAlreadyExists StorageErrorCodeType = "BlobAlreadyExists" + // StorageErrorCodeBlobArchived ... + StorageErrorCodeBlobArchived StorageErrorCodeType = "BlobArchived" + // StorageErrorCodeBlobBeingRehydrated ... + StorageErrorCodeBlobBeingRehydrated StorageErrorCodeType = "BlobBeingRehydrated" + // StorageErrorCodeBlobNotArchived ... + StorageErrorCodeBlobNotArchived StorageErrorCodeType = "BlobNotArchived" + // StorageErrorCodeBlobNotFound ... + StorageErrorCodeBlobNotFound StorageErrorCodeType = "BlobNotFound" + // StorageErrorCodeBlobOverwritten ... + StorageErrorCodeBlobOverwritten StorageErrorCodeType = "BlobOverwritten" + // StorageErrorCodeBlobTierInadequateForContentLength ... + StorageErrorCodeBlobTierInadequateForContentLength StorageErrorCodeType = "BlobTierInadequateForContentLength" + // StorageErrorCodeBlockCountExceedsLimit ... + StorageErrorCodeBlockCountExceedsLimit StorageErrorCodeType = "BlockCountExceedsLimit" + // StorageErrorCodeBlockListTooLong ... + StorageErrorCodeBlockListTooLong StorageErrorCodeType = "BlockListTooLong" + // StorageErrorCodeCannotChangeToLowerTier ... + StorageErrorCodeCannotChangeToLowerTier StorageErrorCodeType = "CannotChangeToLowerTier" + // StorageErrorCodeCannotVerifyCopySource ... + StorageErrorCodeCannotVerifyCopySource StorageErrorCodeType = "CannotVerifyCopySource" + // StorageErrorCodeConditionHeadersNotSupported ... + StorageErrorCodeConditionHeadersNotSupported StorageErrorCodeType = "ConditionHeadersNotSupported" + // StorageErrorCodeConditionNotMet ... + StorageErrorCodeConditionNotMet StorageErrorCodeType = "ConditionNotMet" + // StorageErrorCodeContainerAlreadyExists ... + StorageErrorCodeContainerAlreadyExists StorageErrorCodeType = "ContainerAlreadyExists" + // StorageErrorCodeContainerBeingDeleted ... + StorageErrorCodeContainerBeingDeleted StorageErrorCodeType = "ContainerBeingDeleted" + // StorageErrorCodeContainerDisabled ... + StorageErrorCodeContainerDisabled StorageErrorCodeType = "ContainerDisabled" + // StorageErrorCodeContainerNotFound ... + StorageErrorCodeContainerNotFound StorageErrorCodeType = "ContainerNotFound" + // StorageErrorCodeContentLengthLargerThanTierLimit ... + StorageErrorCodeContentLengthLargerThanTierLimit StorageErrorCodeType = "ContentLengthLargerThanTierLimit" + // StorageErrorCodeCopyAcrossAccountsNotSupported ... + StorageErrorCodeCopyAcrossAccountsNotSupported StorageErrorCodeType = "CopyAcrossAccountsNotSupported" + // StorageErrorCodeCopyIDMismatch ... + StorageErrorCodeCopyIDMismatch StorageErrorCodeType = "CopyIdMismatch" + // StorageErrorCodeEmptyMetadataKey ... + StorageErrorCodeEmptyMetadataKey StorageErrorCodeType = "EmptyMetadataKey" + // StorageErrorCodeFeatureVersionMismatch ... + StorageErrorCodeFeatureVersionMismatch StorageErrorCodeType = "FeatureVersionMismatch" + // StorageErrorCodeIncrementalCopyBlobMismatch ... + StorageErrorCodeIncrementalCopyBlobMismatch StorageErrorCodeType = "IncrementalCopyBlobMismatch" + // StorageErrorCodeIncrementalCopyOfEralierVersionSnapshotNotAllowed ... + StorageErrorCodeIncrementalCopyOfEralierVersionSnapshotNotAllowed StorageErrorCodeType = "IncrementalCopyOfEralierVersionSnapshotNotAllowed" + // StorageErrorCodeIncrementalCopySourceMustBeSnapshot ... + StorageErrorCodeIncrementalCopySourceMustBeSnapshot StorageErrorCodeType = "IncrementalCopySourceMustBeSnapshot" + // StorageErrorCodeInfiniteLeaseDurationRequired ... + StorageErrorCodeInfiniteLeaseDurationRequired StorageErrorCodeType = "InfiniteLeaseDurationRequired" + // StorageErrorCodeInsufficientAccountPermissions ... + StorageErrorCodeInsufficientAccountPermissions StorageErrorCodeType = "InsufficientAccountPermissions" + // StorageErrorCodeInternalError ... + StorageErrorCodeInternalError StorageErrorCodeType = "InternalError" + // StorageErrorCodeInvalidAuthenticationInfo ... + StorageErrorCodeInvalidAuthenticationInfo StorageErrorCodeType = "InvalidAuthenticationInfo" + // StorageErrorCodeInvalidBlobOrBlock ... + StorageErrorCodeInvalidBlobOrBlock StorageErrorCodeType = "InvalidBlobOrBlock" + // StorageErrorCodeInvalidBlobTier ... + StorageErrorCodeInvalidBlobTier StorageErrorCodeType = "InvalidBlobTier" + // StorageErrorCodeInvalidBlobType ... + StorageErrorCodeInvalidBlobType StorageErrorCodeType = "InvalidBlobType" + // StorageErrorCodeInvalidBlockID ... + StorageErrorCodeInvalidBlockID StorageErrorCodeType = "InvalidBlockId" + // StorageErrorCodeInvalidBlockList ... + StorageErrorCodeInvalidBlockList StorageErrorCodeType = "InvalidBlockList" + // StorageErrorCodeInvalidHeaderValue ... + StorageErrorCodeInvalidHeaderValue StorageErrorCodeType = "InvalidHeaderValue" + // StorageErrorCodeInvalidHTTPVerb ... + StorageErrorCodeInvalidHTTPVerb StorageErrorCodeType = "InvalidHttpVerb" + // StorageErrorCodeInvalidInput ... + StorageErrorCodeInvalidInput StorageErrorCodeType = "InvalidInput" + // StorageErrorCodeInvalidMd5 ... + StorageErrorCodeInvalidMd5 StorageErrorCodeType = "InvalidMd5" + // StorageErrorCodeInvalidMetadata ... + StorageErrorCodeInvalidMetadata StorageErrorCodeType = "InvalidMetadata" + // StorageErrorCodeInvalidOperation ... + StorageErrorCodeInvalidOperation StorageErrorCodeType = "InvalidOperation" + // StorageErrorCodeInvalidPageRange ... + StorageErrorCodeInvalidPageRange StorageErrorCodeType = "InvalidPageRange" + // StorageErrorCodeInvalidQueryParameterValue ... + StorageErrorCodeInvalidQueryParameterValue StorageErrorCodeType = "InvalidQueryParameterValue" + // StorageErrorCodeInvalidRange ... + StorageErrorCodeInvalidRange StorageErrorCodeType = "InvalidRange" + // StorageErrorCodeInvalidResourceName ... + StorageErrorCodeInvalidResourceName StorageErrorCodeType = "InvalidResourceName" + // StorageErrorCodeInvalidSourceBlobType ... + StorageErrorCodeInvalidSourceBlobType StorageErrorCodeType = "InvalidSourceBlobType" + // StorageErrorCodeInvalidSourceBlobURL ... + StorageErrorCodeInvalidSourceBlobURL StorageErrorCodeType = "InvalidSourceBlobUrl" + // StorageErrorCodeInvalidURI ... + StorageErrorCodeInvalidURI StorageErrorCodeType = "InvalidUri" + // StorageErrorCodeInvalidVersionForPageBlobOperation ... + StorageErrorCodeInvalidVersionForPageBlobOperation StorageErrorCodeType = "InvalidVersionForPageBlobOperation" + // StorageErrorCodeInvalidXMLDocument ... + StorageErrorCodeInvalidXMLDocument StorageErrorCodeType = "InvalidXmlDocument" + // StorageErrorCodeInvalidXMLNodeValue ... + StorageErrorCodeInvalidXMLNodeValue StorageErrorCodeType = "InvalidXmlNodeValue" + // StorageErrorCodeLeaseAlreadyBroken ... + StorageErrorCodeLeaseAlreadyBroken StorageErrorCodeType = "LeaseAlreadyBroken" + // StorageErrorCodeLeaseAlreadyPresent ... + StorageErrorCodeLeaseAlreadyPresent StorageErrorCodeType = "LeaseAlreadyPresent" + // StorageErrorCodeLeaseIDMismatchWithBlobOperation ... + StorageErrorCodeLeaseIDMismatchWithBlobOperation StorageErrorCodeType = "LeaseIdMismatchWithBlobOperation" + // StorageErrorCodeLeaseIDMismatchWithContainerOperation ... + StorageErrorCodeLeaseIDMismatchWithContainerOperation StorageErrorCodeType = "LeaseIdMismatchWithContainerOperation" + // StorageErrorCodeLeaseIDMismatchWithLeaseOperation ... + StorageErrorCodeLeaseIDMismatchWithLeaseOperation StorageErrorCodeType = "LeaseIdMismatchWithLeaseOperation" + // StorageErrorCodeLeaseIDMissing ... + StorageErrorCodeLeaseIDMissing StorageErrorCodeType = "LeaseIdMissing" + // StorageErrorCodeLeaseIsBreakingAndCannotBeAcquired ... + StorageErrorCodeLeaseIsBreakingAndCannotBeAcquired StorageErrorCodeType = "LeaseIsBreakingAndCannotBeAcquired" + // StorageErrorCodeLeaseIsBreakingAndCannotBeChanged ... + StorageErrorCodeLeaseIsBreakingAndCannotBeChanged StorageErrorCodeType = "LeaseIsBreakingAndCannotBeChanged" + // StorageErrorCodeLeaseIsBrokenAndCannotBeRenewed ... + StorageErrorCodeLeaseIsBrokenAndCannotBeRenewed StorageErrorCodeType = "LeaseIsBrokenAndCannotBeRenewed" + // StorageErrorCodeLeaseLost ... + StorageErrorCodeLeaseLost StorageErrorCodeType = "LeaseLost" + // StorageErrorCodeLeaseNotPresentWithBlobOperation ... + StorageErrorCodeLeaseNotPresentWithBlobOperation StorageErrorCodeType = "LeaseNotPresentWithBlobOperation" + // StorageErrorCodeLeaseNotPresentWithContainerOperation ... + StorageErrorCodeLeaseNotPresentWithContainerOperation StorageErrorCodeType = "LeaseNotPresentWithContainerOperation" + // StorageErrorCodeLeaseNotPresentWithLeaseOperation ... + StorageErrorCodeLeaseNotPresentWithLeaseOperation StorageErrorCodeType = "LeaseNotPresentWithLeaseOperation" + // StorageErrorCodeMaxBlobSizeConditionNotMet ... + StorageErrorCodeMaxBlobSizeConditionNotMet StorageErrorCodeType = "MaxBlobSizeConditionNotMet" + // StorageErrorCodeMd5Mismatch ... + StorageErrorCodeMd5Mismatch StorageErrorCodeType = "Md5Mismatch" + // StorageErrorCodeMetadataTooLarge ... + StorageErrorCodeMetadataTooLarge StorageErrorCodeType = "MetadataTooLarge" + // StorageErrorCodeMissingContentLengthHeader ... + StorageErrorCodeMissingContentLengthHeader StorageErrorCodeType = "MissingContentLengthHeader" + // StorageErrorCodeMissingRequiredHeader ... + StorageErrorCodeMissingRequiredHeader StorageErrorCodeType = "MissingRequiredHeader" + // StorageErrorCodeMissingRequiredQueryParameter ... + StorageErrorCodeMissingRequiredQueryParameter StorageErrorCodeType = "MissingRequiredQueryParameter" + // StorageErrorCodeMissingRequiredXMLNode ... + StorageErrorCodeMissingRequiredXMLNode StorageErrorCodeType = "MissingRequiredXmlNode" + // StorageErrorCodeMultipleConditionHeadersNotSupported ... + StorageErrorCodeMultipleConditionHeadersNotSupported StorageErrorCodeType = "MultipleConditionHeadersNotSupported" + // StorageErrorCodeNone represents an empty StorageErrorCodeType. + StorageErrorCodeNone StorageErrorCodeType = "" + // StorageErrorCodeNoPendingCopyOperation ... + StorageErrorCodeNoPendingCopyOperation StorageErrorCodeType = "NoPendingCopyOperation" + // StorageErrorCodeOperationNotAllowedOnIncrementalCopyBlob ... + StorageErrorCodeOperationNotAllowedOnIncrementalCopyBlob StorageErrorCodeType = "OperationNotAllowedOnIncrementalCopyBlob" + // StorageErrorCodeOperationTimedOut ... + StorageErrorCodeOperationTimedOut StorageErrorCodeType = "OperationTimedOut" + // StorageErrorCodeOutOfRangeInput ... + StorageErrorCodeOutOfRangeInput StorageErrorCodeType = "OutOfRangeInput" + // StorageErrorCodeOutOfRangeQueryParameterValue ... + StorageErrorCodeOutOfRangeQueryParameterValue StorageErrorCodeType = "OutOfRangeQueryParameterValue" + // StorageErrorCodePendingCopyOperation ... + StorageErrorCodePendingCopyOperation StorageErrorCodeType = "PendingCopyOperation" + // StorageErrorCodePreviousSnapshotCannotBeNewer ... + StorageErrorCodePreviousSnapshotCannotBeNewer StorageErrorCodeType = "PreviousSnapshotCannotBeNewer" + // StorageErrorCodePreviousSnapshotNotFound ... + StorageErrorCodePreviousSnapshotNotFound StorageErrorCodeType = "PreviousSnapshotNotFound" + // StorageErrorCodePreviousSnapshotOperationNotSupported ... + StorageErrorCodePreviousSnapshotOperationNotSupported StorageErrorCodeType = "PreviousSnapshotOperationNotSupported" + // StorageErrorCodeRequestBodyTooLarge ... + StorageErrorCodeRequestBodyTooLarge StorageErrorCodeType = "RequestBodyTooLarge" + // StorageErrorCodeRequestURLFailedToParse ... + StorageErrorCodeRequestURLFailedToParse StorageErrorCodeType = "RequestUrlFailedToParse" + // StorageErrorCodeResourceAlreadyExists ... + StorageErrorCodeResourceAlreadyExists StorageErrorCodeType = "ResourceAlreadyExists" + // StorageErrorCodeResourceNotFound ... + StorageErrorCodeResourceNotFound StorageErrorCodeType = "ResourceNotFound" + // StorageErrorCodeResourceTypeMismatch ... + StorageErrorCodeResourceTypeMismatch StorageErrorCodeType = "ResourceTypeMismatch" + // StorageErrorCodeSequenceNumberConditionNotMet ... + StorageErrorCodeSequenceNumberConditionNotMet StorageErrorCodeType = "SequenceNumberConditionNotMet" + // StorageErrorCodeSequenceNumberIncrementTooLarge ... + StorageErrorCodeSequenceNumberIncrementTooLarge StorageErrorCodeType = "SequenceNumberIncrementTooLarge" + // StorageErrorCodeServerBusy ... + StorageErrorCodeServerBusy StorageErrorCodeType = "ServerBusy" + // StorageErrorCodeSnaphotOperationRateExceeded ... + StorageErrorCodeSnaphotOperationRateExceeded StorageErrorCodeType = "SnaphotOperationRateExceeded" + // StorageErrorCodeSnapshotCountExceeded ... + StorageErrorCodeSnapshotCountExceeded StorageErrorCodeType = "SnapshotCountExceeded" + // StorageErrorCodeSnapshotsPresent ... + StorageErrorCodeSnapshotsPresent StorageErrorCodeType = "SnapshotsPresent" + // StorageErrorCodeSourceConditionNotMet ... + StorageErrorCodeSourceConditionNotMet StorageErrorCodeType = "SourceConditionNotMet" + // StorageErrorCodeSystemInUse ... + StorageErrorCodeSystemInUse StorageErrorCodeType = "SystemInUse" + // StorageErrorCodeTargetConditionNotMet ... + StorageErrorCodeTargetConditionNotMet StorageErrorCodeType = "TargetConditionNotMet" + // StorageErrorCodeUnauthorizedBlobOverwrite ... + StorageErrorCodeUnauthorizedBlobOverwrite StorageErrorCodeType = "UnauthorizedBlobOverwrite" + // StorageErrorCodeUnsupportedHeader ... + StorageErrorCodeUnsupportedHeader StorageErrorCodeType = "UnsupportedHeader" + // StorageErrorCodeUnsupportedHTTPVerb ... + StorageErrorCodeUnsupportedHTTPVerb StorageErrorCodeType = "UnsupportedHttpVerb" + // StorageErrorCodeUnsupportedQueryParameter ... + StorageErrorCodeUnsupportedQueryParameter StorageErrorCodeType = "UnsupportedQueryParameter" + // StorageErrorCodeUnsupportedXMLNode ... + StorageErrorCodeUnsupportedXMLNode StorageErrorCodeType = "UnsupportedXmlNode" +) + +// PossibleStorageErrorCodeTypeValues returns an array of possible values for the StorageErrorCodeType const type. +func PossibleStorageErrorCodeTypeValues() []StorageErrorCodeType { + return []StorageErrorCodeType{StorageErrorCodeAccountAlreadyExists, StorageErrorCodeAccountBeingCreated, StorageErrorCodeAccountIsDisabled, StorageErrorCodeAppendPositionConditionNotMet, StorageErrorCodeAuthenticationFailed, StorageErrorCodeAuthorizationFailure, StorageErrorCodeBlobAlreadyExists, StorageErrorCodeBlobArchived, StorageErrorCodeBlobBeingRehydrated, StorageErrorCodeBlobNotArchived, StorageErrorCodeBlobNotFound, StorageErrorCodeBlobOverwritten, StorageErrorCodeBlobTierInadequateForContentLength, StorageErrorCodeBlockCountExceedsLimit, StorageErrorCodeBlockListTooLong, StorageErrorCodeCannotChangeToLowerTier, StorageErrorCodeCannotVerifyCopySource, StorageErrorCodeConditionHeadersNotSupported, StorageErrorCodeConditionNotMet, StorageErrorCodeContainerAlreadyExists, StorageErrorCodeContainerBeingDeleted, StorageErrorCodeContainerDisabled, StorageErrorCodeContainerNotFound, StorageErrorCodeContentLengthLargerThanTierLimit, StorageErrorCodeCopyAcrossAccountsNotSupported, StorageErrorCodeCopyIDMismatch, StorageErrorCodeEmptyMetadataKey, StorageErrorCodeFeatureVersionMismatch, StorageErrorCodeIncrementalCopyBlobMismatch, StorageErrorCodeIncrementalCopyOfEralierVersionSnapshotNotAllowed, StorageErrorCodeIncrementalCopySourceMustBeSnapshot, StorageErrorCodeInfiniteLeaseDurationRequired, StorageErrorCodeInsufficientAccountPermissions, StorageErrorCodeInternalError, StorageErrorCodeInvalidAuthenticationInfo, StorageErrorCodeInvalidBlobOrBlock, StorageErrorCodeInvalidBlobTier, StorageErrorCodeInvalidBlobType, StorageErrorCodeInvalidBlockID, StorageErrorCodeInvalidBlockList, StorageErrorCodeInvalidHeaderValue, StorageErrorCodeInvalidHTTPVerb, StorageErrorCodeInvalidInput, StorageErrorCodeInvalidMd5, StorageErrorCodeInvalidMetadata, StorageErrorCodeInvalidOperation, StorageErrorCodeInvalidPageRange, StorageErrorCodeInvalidQueryParameterValue, StorageErrorCodeInvalidRange, StorageErrorCodeInvalidResourceName, StorageErrorCodeInvalidSourceBlobType, StorageErrorCodeInvalidSourceBlobURL, StorageErrorCodeInvalidURI, StorageErrorCodeInvalidVersionForPageBlobOperation, StorageErrorCodeInvalidXMLDocument, StorageErrorCodeInvalidXMLNodeValue, StorageErrorCodeLeaseAlreadyBroken, StorageErrorCodeLeaseAlreadyPresent, StorageErrorCodeLeaseIDMismatchWithBlobOperation, StorageErrorCodeLeaseIDMismatchWithContainerOperation, StorageErrorCodeLeaseIDMismatchWithLeaseOperation, StorageErrorCodeLeaseIDMissing, StorageErrorCodeLeaseIsBreakingAndCannotBeAcquired, StorageErrorCodeLeaseIsBreakingAndCannotBeChanged, StorageErrorCodeLeaseIsBrokenAndCannotBeRenewed, StorageErrorCodeLeaseLost, StorageErrorCodeLeaseNotPresentWithBlobOperation, StorageErrorCodeLeaseNotPresentWithContainerOperation, StorageErrorCodeLeaseNotPresentWithLeaseOperation, StorageErrorCodeMaxBlobSizeConditionNotMet, StorageErrorCodeMd5Mismatch, StorageErrorCodeMetadataTooLarge, StorageErrorCodeMissingContentLengthHeader, StorageErrorCodeMissingRequiredHeader, StorageErrorCodeMissingRequiredQueryParameter, StorageErrorCodeMissingRequiredXMLNode, StorageErrorCodeMultipleConditionHeadersNotSupported, StorageErrorCodeNone, StorageErrorCodeNoPendingCopyOperation, StorageErrorCodeOperationNotAllowedOnIncrementalCopyBlob, StorageErrorCodeOperationTimedOut, StorageErrorCodeOutOfRangeInput, StorageErrorCodeOutOfRangeQueryParameterValue, StorageErrorCodePendingCopyOperation, StorageErrorCodePreviousSnapshotCannotBeNewer, StorageErrorCodePreviousSnapshotNotFound, StorageErrorCodePreviousSnapshotOperationNotSupported, StorageErrorCodeRequestBodyTooLarge, StorageErrorCodeRequestURLFailedToParse, StorageErrorCodeResourceAlreadyExists, StorageErrorCodeResourceNotFound, StorageErrorCodeResourceTypeMismatch, StorageErrorCodeSequenceNumberConditionNotMet, StorageErrorCodeSequenceNumberIncrementTooLarge, StorageErrorCodeServerBusy, StorageErrorCodeSnaphotOperationRateExceeded, StorageErrorCodeSnapshotCountExceeded, StorageErrorCodeSnapshotsPresent, StorageErrorCodeSourceConditionNotMet, StorageErrorCodeSystemInUse, StorageErrorCodeTargetConditionNotMet, StorageErrorCodeUnauthorizedBlobOverwrite, StorageErrorCodeUnsupportedHeader, StorageErrorCodeUnsupportedHTTPVerb, StorageErrorCodeUnsupportedQueryParameter, StorageErrorCodeUnsupportedXMLNode} +} + +// SyncCopyStatusType enumerates the values for sync copy status type. +type SyncCopyStatusType string + +const ( + // SyncCopyStatusNone represents an empty SyncCopyStatusType. + SyncCopyStatusNone SyncCopyStatusType = "" + // SyncCopyStatusSuccess ... + SyncCopyStatusSuccess SyncCopyStatusType = "success" +) + +// PossibleSyncCopyStatusTypeValues returns an array of possible values for the SyncCopyStatusType const type. +func PossibleSyncCopyStatusTypeValues() []SyncCopyStatusType { + return []SyncCopyStatusType{SyncCopyStatusNone, SyncCopyStatusSuccess} +} + +// AccessPolicy - An Access policy +type AccessPolicy struct { + // Start - the date-time the policy is active + Start time.Time `xml:"Start"` + // Expiry - the date-time the policy expires + Expiry time.Time `xml:"Expiry"` + // Permission - the permissions for the acl policy + Permission string `xml:"Permission"` +} + +// MarshalXML implements the xml.Marshaler interface for AccessPolicy. +func (ap AccessPolicy) MarshalXML(e *xml.Encoder, start xml.StartElement) error { + ap2 := (*accessPolicy)(unsafe.Pointer(&ap)) + return e.EncodeElement(*ap2, start) +} + +// UnmarshalXML implements the xml.Unmarshaler interface for AccessPolicy. +func (ap *AccessPolicy) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error { + ap2 := (*accessPolicy)(unsafe.Pointer(ap)) + return d.DecodeElement(ap2, &start) +} + +// AppendBlobAppendBlockFromURLResponse ... +type AppendBlobAppendBlockFromURLResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (ababfur AppendBlobAppendBlockFromURLResponse) Response() *http.Response { + return ababfur.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (ababfur AppendBlobAppendBlockFromURLResponse) StatusCode() int { + return ababfur.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (ababfur AppendBlobAppendBlockFromURLResponse) Status() string { + return ababfur.rawResponse.Status +} + +// BlobAppendOffset returns the value for header x-ms-blob-append-offset. +func (ababfur AppendBlobAppendBlockFromURLResponse) BlobAppendOffset() string { + return ababfur.rawResponse.Header.Get("x-ms-blob-append-offset") +} + +// BlobCommittedBlockCount returns the value for header x-ms-blob-committed-block-count. +func (ababfur AppendBlobAppendBlockFromURLResponse) BlobCommittedBlockCount() int32 { + s := ababfur.rawResponse.Header.Get("x-ms-blob-committed-block-count") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 32) + if err != nil { + i = 0 + } + return int32(i) +} + +// ContentMD5 returns the value for header Content-MD5. +func (ababfur AppendBlobAppendBlockFromURLResponse) ContentMD5() []byte { + s := ababfur.rawResponse.Header.Get("Content-MD5") + if s == "" { + return nil + } + b, err := base64.StdEncoding.DecodeString(s) + if err != nil { + b = nil + } + return b +} + +// Date returns the value for header Date. +func (ababfur AppendBlobAppendBlockFromURLResponse) Date() time.Time { + s := ababfur.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (ababfur AppendBlobAppendBlockFromURLResponse) ErrorCode() string { + return ababfur.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (ababfur AppendBlobAppendBlockFromURLResponse) ETag() ETag { + return ETag(ababfur.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (ababfur AppendBlobAppendBlockFromURLResponse) LastModified() time.Time { + s := ababfur.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (ababfur AppendBlobAppendBlockFromURLResponse) RequestID() string { + return ababfur.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (ababfur AppendBlobAppendBlockFromURLResponse) Version() string { + return ababfur.rawResponse.Header.Get("x-ms-version") +} + +// AppendBlobAppendBlockResponse ... +type AppendBlobAppendBlockResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (ababr AppendBlobAppendBlockResponse) Response() *http.Response { + return ababr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (ababr AppendBlobAppendBlockResponse) StatusCode() int { + return ababr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (ababr AppendBlobAppendBlockResponse) Status() string { + return ababr.rawResponse.Status +} + +// BlobAppendOffset returns the value for header x-ms-blob-append-offset. +func (ababr AppendBlobAppendBlockResponse) BlobAppendOffset() string { + return ababr.rawResponse.Header.Get("x-ms-blob-append-offset") +} + +// BlobCommittedBlockCount returns the value for header x-ms-blob-committed-block-count. +func (ababr AppendBlobAppendBlockResponse) BlobCommittedBlockCount() int32 { + s := ababr.rawResponse.Header.Get("x-ms-blob-committed-block-count") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 32) + if err != nil { + i = 0 + } + return int32(i) +} + +// ContentMD5 returns the value for header Content-MD5. +func (ababr AppendBlobAppendBlockResponse) ContentMD5() []byte { + s := ababr.rawResponse.Header.Get("Content-MD5") + if s == "" { + return nil + } + b, err := base64.StdEncoding.DecodeString(s) + if err != nil { + b = nil + } + return b +} + +// Date returns the value for header Date. +func (ababr AppendBlobAppendBlockResponse) Date() time.Time { + s := ababr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (ababr AppendBlobAppendBlockResponse) ErrorCode() string { + return ababr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (ababr AppendBlobAppendBlockResponse) ETag() ETag { + return ETag(ababr.rawResponse.Header.Get("ETag")) +} + +// IsServerEncrypted returns the value for header x-ms-request-server-encrypted. +func (ababr AppendBlobAppendBlockResponse) IsServerEncrypted() string { + return ababr.rawResponse.Header.Get("x-ms-request-server-encrypted") +} + +// LastModified returns the value for header Last-Modified. +func (ababr AppendBlobAppendBlockResponse) LastModified() time.Time { + s := ababr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (ababr AppendBlobAppendBlockResponse) RequestID() string { + return ababr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (ababr AppendBlobAppendBlockResponse) Version() string { + return ababr.rawResponse.Header.Get("x-ms-version") +} + +// AppendBlobCreateResponse ... +type AppendBlobCreateResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (abcr AppendBlobCreateResponse) Response() *http.Response { + return abcr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (abcr AppendBlobCreateResponse) StatusCode() int { + return abcr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (abcr AppendBlobCreateResponse) Status() string { + return abcr.rawResponse.Status +} + +// ContentMD5 returns the value for header Content-MD5. +func (abcr AppendBlobCreateResponse) ContentMD5() []byte { + s := abcr.rawResponse.Header.Get("Content-MD5") + if s == "" { + return nil + } + b, err := base64.StdEncoding.DecodeString(s) + if err != nil { + b = nil + } + return b +} + +// Date returns the value for header Date. +func (abcr AppendBlobCreateResponse) Date() time.Time { + s := abcr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (abcr AppendBlobCreateResponse) ErrorCode() string { + return abcr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (abcr AppendBlobCreateResponse) ETag() ETag { + return ETag(abcr.rawResponse.Header.Get("ETag")) +} + +// IsServerEncrypted returns the value for header x-ms-request-server-encrypted. +func (abcr AppendBlobCreateResponse) IsServerEncrypted() string { + return abcr.rawResponse.Header.Get("x-ms-request-server-encrypted") +} + +// LastModified returns the value for header Last-Modified. +func (abcr AppendBlobCreateResponse) LastModified() time.Time { + s := abcr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (abcr AppendBlobCreateResponse) RequestID() string { + return abcr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (abcr AppendBlobCreateResponse) Version() string { + return abcr.rawResponse.Header.Get("x-ms-version") +} + +// BlobAbortCopyFromURLResponse ... +type BlobAbortCopyFromURLResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (bacfur BlobAbortCopyFromURLResponse) Response() *http.Response { + return bacfur.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bacfur BlobAbortCopyFromURLResponse) StatusCode() int { + return bacfur.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bacfur BlobAbortCopyFromURLResponse) Status() string { + return bacfur.rawResponse.Status +} + +// Date returns the value for header Date. +func (bacfur BlobAbortCopyFromURLResponse) Date() time.Time { + s := bacfur.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bacfur BlobAbortCopyFromURLResponse) ErrorCode() string { + return bacfur.rawResponse.Header.Get("x-ms-error-code") +} + +// RequestID returns the value for header x-ms-request-id. +func (bacfur BlobAbortCopyFromURLResponse) RequestID() string { + return bacfur.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (bacfur BlobAbortCopyFromURLResponse) Version() string { + return bacfur.rawResponse.Header.Get("x-ms-version") +} + +// BlobAcquireLeaseResponse ... +type BlobAcquireLeaseResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (balr BlobAcquireLeaseResponse) Response() *http.Response { + return balr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (balr BlobAcquireLeaseResponse) StatusCode() int { + return balr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (balr BlobAcquireLeaseResponse) Status() string { + return balr.rawResponse.Status +} + +// Date returns the value for header Date. +func (balr BlobAcquireLeaseResponse) Date() time.Time { + s := balr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (balr BlobAcquireLeaseResponse) ErrorCode() string { + return balr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (balr BlobAcquireLeaseResponse) ETag() ETag { + return ETag(balr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (balr BlobAcquireLeaseResponse) LastModified() time.Time { + s := balr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// LeaseID returns the value for header x-ms-lease-id. +func (balr BlobAcquireLeaseResponse) LeaseID() string { + return balr.rawResponse.Header.Get("x-ms-lease-id") +} + +// RequestID returns the value for header x-ms-request-id. +func (balr BlobAcquireLeaseResponse) RequestID() string { + return balr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (balr BlobAcquireLeaseResponse) Version() string { + return balr.rawResponse.Header.Get("x-ms-version") +} + +// BlobBreakLeaseResponse ... +type BlobBreakLeaseResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (bblr BlobBreakLeaseResponse) Response() *http.Response { + return bblr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bblr BlobBreakLeaseResponse) StatusCode() int { + return bblr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bblr BlobBreakLeaseResponse) Status() string { + return bblr.rawResponse.Status +} + +// Date returns the value for header Date. +func (bblr BlobBreakLeaseResponse) Date() time.Time { + s := bblr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bblr BlobBreakLeaseResponse) ErrorCode() string { + return bblr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (bblr BlobBreakLeaseResponse) ETag() ETag { + return ETag(bblr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (bblr BlobBreakLeaseResponse) LastModified() time.Time { + s := bblr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// LeaseTime returns the value for header x-ms-lease-time. +func (bblr BlobBreakLeaseResponse) LeaseTime() int32 { + s := bblr.rawResponse.Header.Get("x-ms-lease-time") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 32) + if err != nil { + i = 0 + } + return int32(i) +} + +// RequestID returns the value for header x-ms-request-id. +func (bblr BlobBreakLeaseResponse) RequestID() string { + return bblr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (bblr BlobBreakLeaseResponse) Version() string { + return bblr.rawResponse.Header.Get("x-ms-version") +} + +// BlobChangeLeaseResponse ... +type BlobChangeLeaseResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (bclr BlobChangeLeaseResponse) Response() *http.Response { + return bclr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bclr BlobChangeLeaseResponse) StatusCode() int { + return bclr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bclr BlobChangeLeaseResponse) Status() string { + return bclr.rawResponse.Status +} + +// Date returns the value for header Date. +func (bclr BlobChangeLeaseResponse) Date() time.Time { + s := bclr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bclr BlobChangeLeaseResponse) ErrorCode() string { + return bclr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (bclr BlobChangeLeaseResponse) ETag() ETag { + return ETag(bclr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (bclr BlobChangeLeaseResponse) LastModified() time.Time { + s := bclr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// LeaseID returns the value for header x-ms-lease-id. +func (bclr BlobChangeLeaseResponse) LeaseID() string { + return bclr.rawResponse.Header.Get("x-ms-lease-id") +} + +// RequestID returns the value for header x-ms-request-id. +func (bclr BlobChangeLeaseResponse) RequestID() string { + return bclr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (bclr BlobChangeLeaseResponse) Version() string { + return bclr.rawResponse.Header.Get("x-ms-version") +} + +// BlobCopyFromURLResponse ... +type BlobCopyFromURLResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (bcfur BlobCopyFromURLResponse) Response() *http.Response { + return bcfur.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bcfur BlobCopyFromURLResponse) StatusCode() int { + return bcfur.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bcfur BlobCopyFromURLResponse) Status() string { + return bcfur.rawResponse.Status +} + +// CopyID returns the value for header x-ms-copy-id. +func (bcfur BlobCopyFromURLResponse) CopyID() string { + return bcfur.rawResponse.Header.Get("x-ms-copy-id") +} + +// CopyStatus returns the value for header x-ms-copy-status. +func (bcfur BlobCopyFromURLResponse) CopyStatus() SyncCopyStatusType { + return SyncCopyStatusType(bcfur.rawResponse.Header.Get("x-ms-copy-status")) +} + +// Date returns the value for header Date. +func (bcfur BlobCopyFromURLResponse) Date() time.Time { + s := bcfur.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bcfur BlobCopyFromURLResponse) ErrorCode() string { + return bcfur.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (bcfur BlobCopyFromURLResponse) ETag() ETag { + return ETag(bcfur.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (bcfur BlobCopyFromURLResponse) LastModified() time.Time { + s := bcfur.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (bcfur BlobCopyFromURLResponse) RequestID() string { + return bcfur.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (bcfur BlobCopyFromURLResponse) Version() string { + return bcfur.rawResponse.Header.Get("x-ms-version") +} + +// BlobCreateSnapshotResponse ... +type BlobCreateSnapshotResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (bcsr BlobCreateSnapshotResponse) Response() *http.Response { + return bcsr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bcsr BlobCreateSnapshotResponse) StatusCode() int { + return bcsr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bcsr BlobCreateSnapshotResponse) Status() string { + return bcsr.rawResponse.Status +} + +// Date returns the value for header Date. +func (bcsr BlobCreateSnapshotResponse) Date() time.Time { + s := bcsr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bcsr BlobCreateSnapshotResponse) ErrorCode() string { + return bcsr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (bcsr BlobCreateSnapshotResponse) ETag() ETag { + return ETag(bcsr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (bcsr BlobCreateSnapshotResponse) LastModified() time.Time { + s := bcsr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (bcsr BlobCreateSnapshotResponse) RequestID() string { + return bcsr.rawResponse.Header.Get("x-ms-request-id") +} + +// Snapshot returns the value for header x-ms-snapshot. +func (bcsr BlobCreateSnapshotResponse) Snapshot() string { + return bcsr.rawResponse.Header.Get("x-ms-snapshot") +} + +// Version returns the value for header x-ms-version. +func (bcsr BlobCreateSnapshotResponse) Version() string { + return bcsr.rawResponse.Header.Get("x-ms-version") +} + +// BlobDeleteResponse ... +type BlobDeleteResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (bdr BlobDeleteResponse) Response() *http.Response { + return bdr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bdr BlobDeleteResponse) StatusCode() int { + return bdr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bdr BlobDeleteResponse) Status() string { + return bdr.rawResponse.Status +} + +// Date returns the value for header Date. +func (bdr BlobDeleteResponse) Date() time.Time { + s := bdr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bdr BlobDeleteResponse) ErrorCode() string { + return bdr.rawResponse.Header.Get("x-ms-error-code") +} + +// RequestID returns the value for header x-ms-request-id. +func (bdr BlobDeleteResponse) RequestID() string { + return bdr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (bdr BlobDeleteResponse) Version() string { + return bdr.rawResponse.Header.Get("x-ms-version") +} + +// BlobFlatListSegment ... +type BlobFlatListSegment struct { + // XMLName is used for marshalling and is subject to removal in a future release. + XMLName xml.Name `xml:"Blobs"` + BlobItems []BlobItem `xml:"Blob"` +} + +// BlobGetAccountInfoResponse ... +type BlobGetAccountInfoResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (bgair BlobGetAccountInfoResponse) Response() *http.Response { + return bgair.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bgair BlobGetAccountInfoResponse) StatusCode() int { + return bgair.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bgair BlobGetAccountInfoResponse) Status() string { + return bgair.rawResponse.Status +} + +// AccountKind returns the value for header x-ms-account-kind. +func (bgair BlobGetAccountInfoResponse) AccountKind() AccountKindType { + return AccountKindType(bgair.rawResponse.Header.Get("x-ms-account-kind")) +} + +// Date returns the value for header Date. +func (bgair BlobGetAccountInfoResponse) Date() time.Time { + s := bgair.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bgair BlobGetAccountInfoResponse) ErrorCode() string { + return bgair.rawResponse.Header.Get("x-ms-error-code") +} + +// RequestID returns the value for header x-ms-request-id. +func (bgair BlobGetAccountInfoResponse) RequestID() string { + return bgair.rawResponse.Header.Get("x-ms-request-id") +} + +// SkuName returns the value for header x-ms-sku-name. +func (bgair BlobGetAccountInfoResponse) SkuName() SkuNameType { + return SkuNameType(bgair.rawResponse.Header.Get("x-ms-sku-name")) +} + +// Version returns the value for header x-ms-version. +func (bgair BlobGetAccountInfoResponse) Version() string { + return bgair.rawResponse.Header.Get("x-ms-version") +} + +// BlobGetPropertiesResponse ... +type BlobGetPropertiesResponse struct { + rawResponse *http.Response +} + +// NewMetadata returns user-defined key/value pairs. +func (bgpr BlobGetPropertiesResponse) NewMetadata() Metadata { + md := Metadata{} + for k, v := range bgpr.rawResponse.Header { + if len(k) > mdPrefixLen { + if prefix := k[0:mdPrefixLen]; strings.EqualFold(prefix, mdPrefix) { + md[strings.ToLower(k[mdPrefixLen:])] = v[0] + } + } + } + return md +} + +// Response returns the raw HTTP response object. +func (bgpr BlobGetPropertiesResponse) Response() *http.Response { + return bgpr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bgpr BlobGetPropertiesResponse) StatusCode() int { + return bgpr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bgpr BlobGetPropertiesResponse) Status() string { + return bgpr.rawResponse.Status +} + +// AcceptRanges returns the value for header Accept-Ranges. +func (bgpr BlobGetPropertiesResponse) AcceptRanges() string { + return bgpr.rawResponse.Header.Get("Accept-Ranges") +} + +// AccessTier returns the value for header x-ms-access-tier. +func (bgpr BlobGetPropertiesResponse) AccessTier() string { + return bgpr.rawResponse.Header.Get("x-ms-access-tier") +} + +// AccessTierChangeTime returns the value for header x-ms-access-tier-change-time. +func (bgpr BlobGetPropertiesResponse) AccessTierChangeTime() time.Time { + s := bgpr.rawResponse.Header.Get("x-ms-access-tier-change-time") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// AccessTierInferred returns the value for header x-ms-access-tier-inferred. +func (bgpr BlobGetPropertiesResponse) AccessTierInferred() string { + return bgpr.rawResponse.Header.Get("x-ms-access-tier-inferred") +} + +// ArchiveStatus returns the value for header x-ms-archive-status. +func (bgpr BlobGetPropertiesResponse) ArchiveStatus() string { + return bgpr.rawResponse.Header.Get("x-ms-archive-status") +} + +// BlobCommittedBlockCount returns the value for header x-ms-blob-committed-block-count. +func (bgpr BlobGetPropertiesResponse) BlobCommittedBlockCount() int32 { + s := bgpr.rawResponse.Header.Get("x-ms-blob-committed-block-count") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 32) + if err != nil { + i = 0 + } + return int32(i) +} + +// BlobSequenceNumber returns the value for header x-ms-blob-sequence-number. +func (bgpr BlobGetPropertiesResponse) BlobSequenceNumber() int64 { + s := bgpr.rawResponse.Header.Get("x-ms-blob-sequence-number") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 64) + if err != nil { + i = 0 + } + return i +} + +// BlobType returns the value for header x-ms-blob-type. +func (bgpr BlobGetPropertiesResponse) BlobType() BlobType { + return BlobType(bgpr.rawResponse.Header.Get("x-ms-blob-type")) +} + +// CacheControl returns the value for header Cache-Control. +func (bgpr BlobGetPropertiesResponse) CacheControl() string { + return bgpr.rawResponse.Header.Get("Cache-Control") +} + +// ContentDisposition returns the value for header Content-Disposition. +func (bgpr BlobGetPropertiesResponse) ContentDisposition() string { + return bgpr.rawResponse.Header.Get("Content-Disposition") +} + +// ContentEncoding returns the value for header Content-Encoding. +func (bgpr BlobGetPropertiesResponse) ContentEncoding() string { + return bgpr.rawResponse.Header.Get("Content-Encoding") +} + +// ContentLanguage returns the value for header Content-Language. +func (bgpr BlobGetPropertiesResponse) ContentLanguage() string { + return bgpr.rawResponse.Header.Get("Content-Language") +} + +// ContentLength returns the value for header Content-Length. +func (bgpr BlobGetPropertiesResponse) ContentLength() int64 { + s := bgpr.rawResponse.Header.Get("Content-Length") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 64) + if err != nil { + i = 0 + } + return i +} + +// ContentMD5 returns the value for header Content-MD5. +func (bgpr BlobGetPropertiesResponse) ContentMD5() []byte { + s := bgpr.rawResponse.Header.Get("Content-MD5") + if s == "" { + return nil + } + b, err := base64.StdEncoding.DecodeString(s) + if err != nil { + b = nil + } + return b +} + +// ContentType returns the value for header Content-Type. +func (bgpr BlobGetPropertiesResponse) ContentType() string { + return bgpr.rawResponse.Header.Get("Content-Type") +} + +// CopyCompletionTime returns the value for header x-ms-copy-completion-time. +func (bgpr BlobGetPropertiesResponse) CopyCompletionTime() time.Time { + s := bgpr.rawResponse.Header.Get("x-ms-copy-completion-time") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// CopyID returns the value for header x-ms-copy-id. +func (bgpr BlobGetPropertiesResponse) CopyID() string { + return bgpr.rawResponse.Header.Get("x-ms-copy-id") +} + +// CopyProgress returns the value for header x-ms-copy-progress. +func (bgpr BlobGetPropertiesResponse) CopyProgress() string { + return bgpr.rawResponse.Header.Get("x-ms-copy-progress") +} + +// CopySource returns the value for header x-ms-copy-source. +func (bgpr BlobGetPropertiesResponse) CopySource() string { + return bgpr.rawResponse.Header.Get("x-ms-copy-source") +} + +// CopyStatus returns the value for header x-ms-copy-status. +func (bgpr BlobGetPropertiesResponse) CopyStatus() CopyStatusType { + return CopyStatusType(bgpr.rawResponse.Header.Get("x-ms-copy-status")) +} + +// CopyStatusDescription returns the value for header x-ms-copy-status-description. +func (bgpr BlobGetPropertiesResponse) CopyStatusDescription() string { + return bgpr.rawResponse.Header.Get("x-ms-copy-status-description") +} + +// CreationTime returns the value for header x-ms-creation-time. +func (bgpr BlobGetPropertiesResponse) CreationTime() time.Time { + s := bgpr.rawResponse.Header.Get("x-ms-creation-time") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// Date returns the value for header Date. +func (bgpr BlobGetPropertiesResponse) Date() time.Time { + s := bgpr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// DestinationSnapshot returns the value for header x-ms-copy-destination-snapshot. +func (bgpr BlobGetPropertiesResponse) DestinationSnapshot() string { + return bgpr.rawResponse.Header.Get("x-ms-copy-destination-snapshot") +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bgpr BlobGetPropertiesResponse) ErrorCode() string { + return bgpr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (bgpr BlobGetPropertiesResponse) ETag() ETag { + return ETag(bgpr.rawResponse.Header.Get("ETag")) +} + +// IsIncrementalCopy returns the value for header x-ms-incremental-copy. +func (bgpr BlobGetPropertiesResponse) IsIncrementalCopy() string { + return bgpr.rawResponse.Header.Get("x-ms-incremental-copy") +} + +// IsServerEncrypted returns the value for header x-ms-server-encrypted. +func (bgpr BlobGetPropertiesResponse) IsServerEncrypted() string { + return bgpr.rawResponse.Header.Get("x-ms-server-encrypted") +} + +// LastModified returns the value for header Last-Modified. +func (bgpr BlobGetPropertiesResponse) LastModified() time.Time { + s := bgpr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// LeaseDuration returns the value for header x-ms-lease-duration. +func (bgpr BlobGetPropertiesResponse) LeaseDuration() LeaseDurationType { + return LeaseDurationType(bgpr.rawResponse.Header.Get("x-ms-lease-duration")) +} + +// LeaseState returns the value for header x-ms-lease-state. +func (bgpr BlobGetPropertiesResponse) LeaseState() LeaseStateType { + return LeaseStateType(bgpr.rawResponse.Header.Get("x-ms-lease-state")) +} + +// LeaseStatus returns the value for header x-ms-lease-status. +func (bgpr BlobGetPropertiesResponse) LeaseStatus() LeaseStatusType { + return LeaseStatusType(bgpr.rawResponse.Header.Get("x-ms-lease-status")) +} + +// RequestID returns the value for header x-ms-request-id. +func (bgpr BlobGetPropertiesResponse) RequestID() string { + return bgpr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (bgpr BlobGetPropertiesResponse) Version() string { + return bgpr.rawResponse.Header.Get("x-ms-version") +} + +// BlobHierarchyListSegment ... +type BlobHierarchyListSegment struct { + // XMLName is used for marshalling and is subject to removal in a future release. + XMLName xml.Name `xml:"Blobs"` + BlobPrefixes []BlobPrefix `xml:"BlobPrefix"` + BlobItems []BlobItem `xml:"Blob"` +} + +// BlobItem - An Azure Storage blob +type BlobItem struct { + // XMLName is used for marshalling and is subject to removal in a future release. + XMLName xml.Name `xml:"Blob"` + Name string `xml:"Name"` + Deleted bool `xml:"Deleted"` + Snapshot string `xml:"Snapshot"` + Properties BlobProperties `xml:"Properties"` + Metadata Metadata `xml:"Metadata"` +} + +// BlobPrefix ... +type BlobPrefix struct { + Name string `xml:"Name"` +} + +// BlobProperties - Properties of a blob +type BlobProperties struct { + // XMLName is used for marshalling and is subject to removal in a future release. + XMLName xml.Name `xml:"Properties"` + CreationTime *time.Time `xml:"Creation-Time"` + LastModified time.Time `xml:"Last-Modified"` + Etag ETag `xml:"Etag"` + // ContentLength - Size in bytes + ContentLength *int64 `xml:"Content-Length"` + ContentType *string `xml:"Content-Type"` + ContentEncoding *string `xml:"Content-Encoding"` + ContentLanguage *string `xml:"Content-Language"` + ContentMD5 []byte `xml:"Content-MD5"` + ContentDisposition *string `xml:"Content-Disposition"` + CacheControl *string `xml:"Cache-Control"` + BlobSequenceNumber *int64 `xml:"x-ms-blob-sequence-number"` + // BlobType - Possible values include: 'BlobBlockBlob', 'BlobPageBlob', 'BlobAppendBlob', 'BlobNone' + BlobType BlobType `xml:"BlobType"` + // LeaseStatus - Possible values include: 'LeaseStatusLocked', 'LeaseStatusUnlocked', 'LeaseStatusNone' + LeaseStatus LeaseStatusType `xml:"LeaseStatus"` + // LeaseState - Possible values include: 'LeaseStateAvailable', 'LeaseStateLeased', 'LeaseStateExpired', 'LeaseStateBreaking', 'LeaseStateBroken', 'LeaseStateNone' + LeaseState LeaseStateType `xml:"LeaseState"` + // LeaseDuration - Possible values include: 'LeaseDurationInfinite', 'LeaseDurationFixed', 'LeaseDurationNone' + LeaseDuration LeaseDurationType `xml:"LeaseDuration"` + CopyID *string `xml:"CopyId"` + // CopyStatus - Possible values include: 'CopyStatusPending', 'CopyStatusSuccess', 'CopyStatusAborted', 'CopyStatusFailed', 'CopyStatusNone' + CopyStatus CopyStatusType `xml:"CopyStatus"` + CopySource *string `xml:"CopySource"` + CopyProgress *string `xml:"CopyProgress"` + CopyCompletionTime *time.Time `xml:"CopyCompletionTime"` + CopyStatusDescription *string `xml:"CopyStatusDescription"` + ServerEncrypted *bool `xml:"ServerEncrypted"` + IncrementalCopy *bool `xml:"IncrementalCopy"` + DestinationSnapshot *string `xml:"DestinationSnapshot"` + DeletedTime *time.Time `xml:"DeletedTime"` + RemainingRetentionDays *int32 `xml:"RemainingRetentionDays"` + // AccessTier - Possible values include: 'AccessTierP4', 'AccessTierP6', 'AccessTierP10', 'AccessTierP20', 'AccessTierP30', 'AccessTierP40', 'AccessTierP50', 'AccessTierHot', 'AccessTierCool', 'AccessTierArchive', 'AccessTierNone' + AccessTier AccessTierType `xml:"AccessTier"` + AccessTierInferred *bool `xml:"AccessTierInferred"` + // ArchiveStatus - Possible values include: 'ArchiveStatusRehydratePendingToHot', 'ArchiveStatusRehydratePendingToCool', 'ArchiveStatusNone' + ArchiveStatus ArchiveStatusType `xml:"ArchiveStatus"` + AccessTierChangeTime *time.Time `xml:"AccessTierChangeTime"` +} + +// MarshalXML implements the xml.Marshaler interface for BlobProperties. +func (bp BlobProperties) MarshalXML(e *xml.Encoder, start xml.StartElement) error { + bp2 := (*blobProperties)(unsafe.Pointer(&bp)) + return e.EncodeElement(*bp2, start) +} + +// UnmarshalXML implements the xml.Unmarshaler interface for BlobProperties. +func (bp *BlobProperties) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error { + bp2 := (*blobProperties)(unsafe.Pointer(bp)) + return d.DecodeElement(bp2, &start) +} + +// BlobReleaseLeaseResponse ... +type BlobReleaseLeaseResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (brlr BlobReleaseLeaseResponse) Response() *http.Response { + return brlr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (brlr BlobReleaseLeaseResponse) StatusCode() int { + return brlr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (brlr BlobReleaseLeaseResponse) Status() string { + return brlr.rawResponse.Status +} + +// Date returns the value for header Date. +func (brlr BlobReleaseLeaseResponse) Date() time.Time { + s := brlr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (brlr BlobReleaseLeaseResponse) ErrorCode() string { + return brlr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (brlr BlobReleaseLeaseResponse) ETag() ETag { + return ETag(brlr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (brlr BlobReleaseLeaseResponse) LastModified() time.Time { + s := brlr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (brlr BlobReleaseLeaseResponse) RequestID() string { + return brlr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (brlr BlobReleaseLeaseResponse) Version() string { + return brlr.rawResponse.Header.Get("x-ms-version") +} + +// BlobRenewLeaseResponse ... +type BlobRenewLeaseResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (brlr BlobRenewLeaseResponse) Response() *http.Response { + return brlr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (brlr BlobRenewLeaseResponse) StatusCode() int { + return brlr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (brlr BlobRenewLeaseResponse) Status() string { + return brlr.rawResponse.Status +} + +// Date returns the value for header Date. +func (brlr BlobRenewLeaseResponse) Date() time.Time { + s := brlr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (brlr BlobRenewLeaseResponse) ErrorCode() string { + return brlr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (brlr BlobRenewLeaseResponse) ETag() ETag { + return ETag(brlr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (brlr BlobRenewLeaseResponse) LastModified() time.Time { + s := brlr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// LeaseID returns the value for header x-ms-lease-id. +func (brlr BlobRenewLeaseResponse) LeaseID() string { + return brlr.rawResponse.Header.Get("x-ms-lease-id") +} + +// RequestID returns the value for header x-ms-request-id. +func (brlr BlobRenewLeaseResponse) RequestID() string { + return brlr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (brlr BlobRenewLeaseResponse) Version() string { + return brlr.rawResponse.Header.Get("x-ms-version") +} + +// BlobSetHTTPHeadersResponse ... +type BlobSetHTTPHeadersResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (bshhr BlobSetHTTPHeadersResponse) Response() *http.Response { + return bshhr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bshhr BlobSetHTTPHeadersResponse) StatusCode() int { + return bshhr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bshhr BlobSetHTTPHeadersResponse) Status() string { + return bshhr.rawResponse.Status +} + +// BlobSequenceNumber returns the value for header x-ms-blob-sequence-number. +func (bshhr BlobSetHTTPHeadersResponse) BlobSequenceNumber() int64 { + s := bshhr.rawResponse.Header.Get("x-ms-blob-sequence-number") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 64) + if err != nil { + i = 0 + } + return i +} + +// Date returns the value for header Date. +func (bshhr BlobSetHTTPHeadersResponse) Date() time.Time { + s := bshhr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bshhr BlobSetHTTPHeadersResponse) ErrorCode() string { + return bshhr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (bshhr BlobSetHTTPHeadersResponse) ETag() ETag { + return ETag(bshhr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (bshhr BlobSetHTTPHeadersResponse) LastModified() time.Time { + s := bshhr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (bshhr BlobSetHTTPHeadersResponse) RequestID() string { + return bshhr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (bshhr BlobSetHTTPHeadersResponse) Version() string { + return bshhr.rawResponse.Header.Get("x-ms-version") +} + +// BlobSetMetadataResponse ... +type BlobSetMetadataResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (bsmr BlobSetMetadataResponse) Response() *http.Response { + return bsmr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bsmr BlobSetMetadataResponse) StatusCode() int { + return bsmr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bsmr BlobSetMetadataResponse) Status() string { + return bsmr.rawResponse.Status +} + +// Date returns the value for header Date. +func (bsmr BlobSetMetadataResponse) Date() time.Time { + s := bsmr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bsmr BlobSetMetadataResponse) ErrorCode() string { + return bsmr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (bsmr BlobSetMetadataResponse) ETag() ETag { + return ETag(bsmr.rawResponse.Header.Get("ETag")) +} + +// IsServerEncrypted returns the value for header x-ms-request-server-encrypted. +func (bsmr BlobSetMetadataResponse) IsServerEncrypted() string { + return bsmr.rawResponse.Header.Get("x-ms-request-server-encrypted") +} + +// LastModified returns the value for header Last-Modified. +func (bsmr BlobSetMetadataResponse) LastModified() time.Time { + s := bsmr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (bsmr BlobSetMetadataResponse) RequestID() string { + return bsmr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (bsmr BlobSetMetadataResponse) Version() string { + return bsmr.rawResponse.Header.Get("x-ms-version") +} + +// BlobSetTierResponse ... +type BlobSetTierResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (bstr BlobSetTierResponse) Response() *http.Response { + return bstr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bstr BlobSetTierResponse) StatusCode() int { + return bstr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bstr BlobSetTierResponse) Status() string { + return bstr.rawResponse.Status +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bstr BlobSetTierResponse) ErrorCode() string { + return bstr.rawResponse.Header.Get("x-ms-error-code") +} + +// RequestID returns the value for header x-ms-request-id. +func (bstr BlobSetTierResponse) RequestID() string { + return bstr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (bstr BlobSetTierResponse) Version() string { + return bstr.rawResponse.Header.Get("x-ms-version") +} + +// BlobStartCopyFromURLResponse ... +type BlobStartCopyFromURLResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (bscfur BlobStartCopyFromURLResponse) Response() *http.Response { + return bscfur.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bscfur BlobStartCopyFromURLResponse) StatusCode() int { + return bscfur.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bscfur BlobStartCopyFromURLResponse) Status() string { + return bscfur.rawResponse.Status +} + +// CopyID returns the value for header x-ms-copy-id. +func (bscfur BlobStartCopyFromURLResponse) CopyID() string { + return bscfur.rawResponse.Header.Get("x-ms-copy-id") +} + +// CopyStatus returns the value for header x-ms-copy-status. +func (bscfur BlobStartCopyFromURLResponse) CopyStatus() CopyStatusType { + return CopyStatusType(bscfur.rawResponse.Header.Get("x-ms-copy-status")) +} + +// Date returns the value for header Date. +func (bscfur BlobStartCopyFromURLResponse) Date() time.Time { + s := bscfur.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bscfur BlobStartCopyFromURLResponse) ErrorCode() string { + return bscfur.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (bscfur BlobStartCopyFromURLResponse) ETag() ETag { + return ETag(bscfur.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (bscfur BlobStartCopyFromURLResponse) LastModified() time.Time { + s := bscfur.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (bscfur BlobStartCopyFromURLResponse) RequestID() string { + return bscfur.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (bscfur BlobStartCopyFromURLResponse) Version() string { + return bscfur.rawResponse.Header.Get("x-ms-version") +} + +// BlobUndeleteResponse ... +type BlobUndeleteResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (bur BlobUndeleteResponse) Response() *http.Response { + return bur.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bur BlobUndeleteResponse) StatusCode() int { + return bur.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bur BlobUndeleteResponse) Status() string { + return bur.rawResponse.Status +} + +// Date returns the value for header Date. +func (bur BlobUndeleteResponse) Date() time.Time { + s := bur.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bur BlobUndeleteResponse) ErrorCode() string { + return bur.rawResponse.Header.Get("x-ms-error-code") +} + +// RequestID returns the value for header x-ms-request-id. +func (bur BlobUndeleteResponse) RequestID() string { + return bur.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (bur BlobUndeleteResponse) Version() string { + return bur.rawResponse.Header.Get("x-ms-version") +} + +// Block - Represents a single block in a block blob. It describes the block's ID and size. +type Block struct { + // Name - The base64 encoded block ID. + Name string `xml:"Name"` + // Size - The block size in bytes. + Size int32 `xml:"Size"` +} + +// BlockBlobCommitBlockListResponse ... +type BlockBlobCommitBlockListResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (bbcblr BlockBlobCommitBlockListResponse) Response() *http.Response { + return bbcblr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bbcblr BlockBlobCommitBlockListResponse) StatusCode() int { + return bbcblr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bbcblr BlockBlobCommitBlockListResponse) Status() string { + return bbcblr.rawResponse.Status +} + +// ContentMD5 returns the value for header Content-MD5. +func (bbcblr BlockBlobCommitBlockListResponse) ContentMD5() []byte { + s := bbcblr.rawResponse.Header.Get("Content-MD5") + if s == "" { + return nil + } + b, err := base64.StdEncoding.DecodeString(s) + if err != nil { + b = nil + } + return b +} + +// Date returns the value for header Date. +func (bbcblr BlockBlobCommitBlockListResponse) Date() time.Time { + s := bbcblr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bbcblr BlockBlobCommitBlockListResponse) ErrorCode() string { + return bbcblr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (bbcblr BlockBlobCommitBlockListResponse) ETag() ETag { + return ETag(bbcblr.rawResponse.Header.Get("ETag")) +} + +// IsServerEncrypted returns the value for header x-ms-request-server-encrypted. +func (bbcblr BlockBlobCommitBlockListResponse) IsServerEncrypted() string { + return bbcblr.rawResponse.Header.Get("x-ms-request-server-encrypted") +} + +// LastModified returns the value for header Last-Modified. +func (bbcblr BlockBlobCommitBlockListResponse) LastModified() time.Time { + s := bbcblr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (bbcblr BlockBlobCommitBlockListResponse) RequestID() string { + return bbcblr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (bbcblr BlockBlobCommitBlockListResponse) Version() string { + return bbcblr.rawResponse.Header.Get("x-ms-version") +} + +// BlockBlobStageBlockFromURLResponse ... +type BlockBlobStageBlockFromURLResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (bbsbfur BlockBlobStageBlockFromURLResponse) Response() *http.Response { + return bbsbfur.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bbsbfur BlockBlobStageBlockFromURLResponse) StatusCode() int { + return bbsbfur.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bbsbfur BlockBlobStageBlockFromURLResponse) Status() string { + return bbsbfur.rawResponse.Status +} + +// ContentMD5 returns the value for header Content-MD5. +func (bbsbfur BlockBlobStageBlockFromURLResponse) ContentMD5() []byte { + s := bbsbfur.rawResponse.Header.Get("Content-MD5") + if s == "" { + return nil + } + b, err := base64.StdEncoding.DecodeString(s) + if err != nil { + b = nil + } + return b +} + +// Date returns the value for header Date. +func (bbsbfur BlockBlobStageBlockFromURLResponse) Date() time.Time { + s := bbsbfur.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bbsbfur BlockBlobStageBlockFromURLResponse) ErrorCode() string { + return bbsbfur.rawResponse.Header.Get("x-ms-error-code") +} + +// IsServerEncrypted returns the value for header x-ms-request-server-encrypted. +func (bbsbfur BlockBlobStageBlockFromURLResponse) IsServerEncrypted() string { + return bbsbfur.rawResponse.Header.Get("x-ms-request-server-encrypted") +} + +// RequestID returns the value for header x-ms-request-id. +func (bbsbfur BlockBlobStageBlockFromURLResponse) RequestID() string { + return bbsbfur.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (bbsbfur BlockBlobStageBlockFromURLResponse) Version() string { + return bbsbfur.rawResponse.Header.Get("x-ms-version") +} + +// BlockBlobStageBlockResponse ... +type BlockBlobStageBlockResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (bbsbr BlockBlobStageBlockResponse) Response() *http.Response { + return bbsbr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bbsbr BlockBlobStageBlockResponse) StatusCode() int { + return bbsbr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bbsbr BlockBlobStageBlockResponse) Status() string { + return bbsbr.rawResponse.Status +} + +// ContentMD5 returns the value for header Content-MD5. +func (bbsbr BlockBlobStageBlockResponse) ContentMD5() []byte { + s := bbsbr.rawResponse.Header.Get("Content-MD5") + if s == "" { + return nil + } + b, err := base64.StdEncoding.DecodeString(s) + if err != nil { + b = nil + } + return b +} + +// Date returns the value for header Date. +func (bbsbr BlockBlobStageBlockResponse) Date() time.Time { + s := bbsbr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bbsbr BlockBlobStageBlockResponse) ErrorCode() string { + return bbsbr.rawResponse.Header.Get("x-ms-error-code") +} + +// IsServerEncrypted returns the value for header x-ms-request-server-encrypted. +func (bbsbr BlockBlobStageBlockResponse) IsServerEncrypted() string { + return bbsbr.rawResponse.Header.Get("x-ms-request-server-encrypted") +} + +// RequestID returns the value for header x-ms-request-id. +func (bbsbr BlockBlobStageBlockResponse) RequestID() string { + return bbsbr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (bbsbr BlockBlobStageBlockResponse) Version() string { + return bbsbr.rawResponse.Header.Get("x-ms-version") +} + +// BlockBlobUploadResponse ... +type BlockBlobUploadResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (bbur BlockBlobUploadResponse) Response() *http.Response { + return bbur.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bbur BlockBlobUploadResponse) StatusCode() int { + return bbur.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bbur BlockBlobUploadResponse) Status() string { + return bbur.rawResponse.Status +} + +// ContentMD5 returns the value for header Content-MD5. +func (bbur BlockBlobUploadResponse) ContentMD5() []byte { + s := bbur.rawResponse.Header.Get("Content-MD5") + if s == "" { + return nil + } + b, err := base64.StdEncoding.DecodeString(s) + if err != nil { + b = nil + } + return b +} + +// Date returns the value for header Date. +func (bbur BlockBlobUploadResponse) Date() time.Time { + s := bbur.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bbur BlockBlobUploadResponse) ErrorCode() string { + return bbur.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (bbur BlockBlobUploadResponse) ETag() ETag { + return ETag(bbur.rawResponse.Header.Get("ETag")) +} + +// IsServerEncrypted returns the value for header x-ms-request-server-encrypted. +func (bbur BlockBlobUploadResponse) IsServerEncrypted() string { + return bbur.rawResponse.Header.Get("x-ms-request-server-encrypted") +} + +// LastModified returns the value for header Last-Modified. +func (bbur BlockBlobUploadResponse) LastModified() time.Time { + s := bbur.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (bbur BlockBlobUploadResponse) RequestID() string { + return bbur.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (bbur BlockBlobUploadResponse) Version() string { + return bbur.rawResponse.Header.Get("x-ms-version") +} + +// BlockList ... +type BlockList struct { + rawResponse *http.Response + CommittedBlocks []Block `xml:"CommittedBlocks>Block"` + UncommittedBlocks []Block `xml:"UncommittedBlocks>Block"` +} + +// Response returns the raw HTTP response object. +func (bl BlockList) Response() *http.Response { + return bl.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (bl BlockList) StatusCode() int { + return bl.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (bl BlockList) Status() string { + return bl.rawResponse.Status +} + +// BlobContentLength returns the value for header x-ms-blob-content-length. +func (bl BlockList) BlobContentLength() int64 { + s := bl.rawResponse.Header.Get("x-ms-blob-content-length") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 64) + if err != nil { + i = 0 + } + return i +} + +// ContentType returns the value for header Content-Type. +func (bl BlockList) ContentType() string { + return bl.rawResponse.Header.Get("Content-Type") +} + +// Date returns the value for header Date. +func (bl BlockList) Date() time.Time { + s := bl.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (bl BlockList) ErrorCode() string { + return bl.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (bl BlockList) ETag() ETag { + return ETag(bl.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (bl BlockList) LastModified() time.Time { + s := bl.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (bl BlockList) RequestID() string { + return bl.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (bl BlockList) Version() string { + return bl.rawResponse.Header.Get("x-ms-version") +} + +// BlockLookupList ... +type BlockLookupList struct { + // XMLName is used for marshalling and is subject to removal in a future release. + XMLName xml.Name `xml:"BlockList"` + Committed []string `xml:"Committed"` + Uncommitted []string `xml:"Uncommitted"` + Latest []string `xml:"Latest"` +} + +// ClearRange ... +type ClearRange struct { + Start int64 `xml:"Start"` + End int64 `xml:"End"` +} + +// ContainerAcquireLeaseResponse ... +type ContainerAcquireLeaseResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (calr ContainerAcquireLeaseResponse) Response() *http.Response { + return calr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (calr ContainerAcquireLeaseResponse) StatusCode() int { + return calr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (calr ContainerAcquireLeaseResponse) Status() string { + return calr.rawResponse.Status +} + +// Date returns the value for header Date. +func (calr ContainerAcquireLeaseResponse) Date() time.Time { + s := calr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (calr ContainerAcquireLeaseResponse) ErrorCode() string { + return calr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (calr ContainerAcquireLeaseResponse) ETag() ETag { + return ETag(calr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (calr ContainerAcquireLeaseResponse) LastModified() time.Time { + s := calr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// LeaseID returns the value for header x-ms-lease-id. +func (calr ContainerAcquireLeaseResponse) LeaseID() string { + return calr.rawResponse.Header.Get("x-ms-lease-id") +} + +// RequestID returns the value for header x-ms-request-id. +func (calr ContainerAcquireLeaseResponse) RequestID() string { + return calr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (calr ContainerAcquireLeaseResponse) Version() string { + return calr.rawResponse.Header.Get("x-ms-version") +} + +// ContainerBreakLeaseResponse ... +type ContainerBreakLeaseResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (cblr ContainerBreakLeaseResponse) Response() *http.Response { + return cblr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (cblr ContainerBreakLeaseResponse) StatusCode() int { + return cblr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (cblr ContainerBreakLeaseResponse) Status() string { + return cblr.rawResponse.Status +} + +// Date returns the value for header Date. +func (cblr ContainerBreakLeaseResponse) Date() time.Time { + s := cblr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (cblr ContainerBreakLeaseResponse) ErrorCode() string { + return cblr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (cblr ContainerBreakLeaseResponse) ETag() ETag { + return ETag(cblr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (cblr ContainerBreakLeaseResponse) LastModified() time.Time { + s := cblr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// LeaseTime returns the value for header x-ms-lease-time. +func (cblr ContainerBreakLeaseResponse) LeaseTime() int32 { + s := cblr.rawResponse.Header.Get("x-ms-lease-time") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 32) + if err != nil { + i = 0 + } + return int32(i) +} + +// RequestID returns the value for header x-ms-request-id. +func (cblr ContainerBreakLeaseResponse) RequestID() string { + return cblr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (cblr ContainerBreakLeaseResponse) Version() string { + return cblr.rawResponse.Header.Get("x-ms-version") +} + +// ContainerChangeLeaseResponse ... +type ContainerChangeLeaseResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (cclr ContainerChangeLeaseResponse) Response() *http.Response { + return cclr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (cclr ContainerChangeLeaseResponse) StatusCode() int { + return cclr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (cclr ContainerChangeLeaseResponse) Status() string { + return cclr.rawResponse.Status +} + +// Date returns the value for header Date. +func (cclr ContainerChangeLeaseResponse) Date() time.Time { + s := cclr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (cclr ContainerChangeLeaseResponse) ErrorCode() string { + return cclr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (cclr ContainerChangeLeaseResponse) ETag() ETag { + return ETag(cclr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (cclr ContainerChangeLeaseResponse) LastModified() time.Time { + s := cclr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// LeaseID returns the value for header x-ms-lease-id. +func (cclr ContainerChangeLeaseResponse) LeaseID() string { + return cclr.rawResponse.Header.Get("x-ms-lease-id") +} + +// RequestID returns the value for header x-ms-request-id. +func (cclr ContainerChangeLeaseResponse) RequestID() string { + return cclr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (cclr ContainerChangeLeaseResponse) Version() string { + return cclr.rawResponse.Header.Get("x-ms-version") +} + +// ContainerCreateResponse ... +type ContainerCreateResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (ccr ContainerCreateResponse) Response() *http.Response { + return ccr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (ccr ContainerCreateResponse) StatusCode() int { + return ccr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (ccr ContainerCreateResponse) Status() string { + return ccr.rawResponse.Status +} + +// Date returns the value for header Date. +func (ccr ContainerCreateResponse) Date() time.Time { + s := ccr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (ccr ContainerCreateResponse) ErrorCode() string { + return ccr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (ccr ContainerCreateResponse) ETag() ETag { + return ETag(ccr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (ccr ContainerCreateResponse) LastModified() time.Time { + s := ccr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (ccr ContainerCreateResponse) RequestID() string { + return ccr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (ccr ContainerCreateResponse) Version() string { + return ccr.rawResponse.Header.Get("x-ms-version") +} + +// ContainerDeleteResponse ... +type ContainerDeleteResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (cdr ContainerDeleteResponse) Response() *http.Response { + return cdr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (cdr ContainerDeleteResponse) StatusCode() int { + return cdr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (cdr ContainerDeleteResponse) Status() string { + return cdr.rawResponse.Status +} + +// Date returns the value for header Date. +func (cdr ContainerDeleteResponse) Date() time.Time { + s := cdr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (cdr ContainerDeleteResponse) ErrorCode() string { + return cdr.rawResponse.Header.Get("x-ms-error-code") +} + +// RequestID returns the value for header x-ms-request-id. +func (cdr ContainerDeleteResponse) RequestID() string { + return cdr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (cdr ContainerDeleteResponse) Version() string { + return cdr.rawResponse.Header.Get("x-ms-version") +} + +// ContainerGetAccountInfoResponse ... +type ContainerGetAccountInfoResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (cgair ContainerGetAccountInfoResponse) Response() *http.Response { + return cgair.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (cgair ContainerGetAccountInfoResponse) StatusCode() int { + return cgair.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (cgair ContainerGetAccountInfoResponse) Status() string { + return cgair.rawResponse.Status +} + +// AccountKind returns the value for header x-ms-account-kind. +func (cgair ContainerGetAccountInfoResponse) AccountKind() AccountKindType { + return AccountKindType(cgair.rawResponse.Header.Get("x-ms-account-kind")) +} + +// Date returns the value for header Date. +func (cgair ContainerGetAccountInfoResponse) Date() time.Time { + s := cgair.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (cgair ContainerGetAccountInfoResponse) ErrorCode() string { + return cgair.rawResponse.Header.Get("x-ms-error-code") +} + +// RequestID returns the value for header x-ms-request-id. +func (cgair ContainerGetAccountInfoResponse) RequestID() string { + return cgair.rawResponse.Header.Get("x-ms-request-id") +} + +// SkuName returns the value for header x-ms-sku-name. +func (cgair ContainerGetAccountInfoResponse) SkuName() SkuNameType { + return SkuNameType(cgair.rawResponse.Header.Get("x-ms-sku-name")) +} + +// Version returns the value for header x-ms-version. +func (cgair ContainerGetAccountInfoResponse) Version() string { + return cgair.rawResponse.Header.Get("x-ms-version") +} + +// ContainerGetPropertiesResponse ... +type ContainerGetPropertiesResponse struct { + rawResponse *http.Response +} + +// NewMetadata returns user-defined key/value pairs. +func (cgpr ContainerGetPropertiesResponse) NewMetadata() Metadata { + md := Metadata{} + for k, v := range cgpr.rawResponse.Header { + if len(k) > mdPrefixLen { + if prefix := k[0:mdPrefixLen]; strings.EqualFold(prefix, mdPrefix) { + md[strings.ToLower(k[mdPrefixLen:])] = v[0] + } + } + } + return md +} + +// Response returns the raw HTTP response object. +func (cgpr ContainerGetPropertiesResponse) Response() *http.Response { + return cgpr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (cgpr ContainerGetPropertiesResponse) StatusCode() int { + return cgpr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (cgpr ContainerGetPropertiesResponse) Status() string { + return cgpr.rawResponse.Status +} + +// BlobPublicAccess returns the value for header x-ms-blob-public-access. +func (cgpr ContainerGetPropertiesResponse) BlobPublicAccess() PublicAccessType { + return PublicAccessType(cgpr.rawResponse.Header.Get("x-ms-blob-public-access")) +} + +// Date returns the value for header Date. +func (cgpr ContainerGetPropertiesResponse) Date() time.Time { + s := cgpr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (cgpr ContainerGetPropertiesResponse) ErrorCode() string { + return cgpr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (cgpr ContainerGetPropertiesResponse) ETag() ETag { + return ETag(cgpr.rawResponse.Header.Get("ETag")) +} + +// HasImmutabilityPolicy returns the value for header x-ms-has-immutability-policy. +func (cgpr ContainerGetPropertiesResponse) HasImmutabilityPolicy() string { + return cgpr.rawResponse.Header.Get("x-ms-has-immutability-policy") +} + +// HasLegalHold returns the value for header x-ms-has-legal-hold. +func (cgpr ContainerGetPropertiesResponse) HasLegalHold() string { + return cgpr.rawResponse.Header.Get("x-ms-has-legal-hold") +} + +// LastModified returns the value for header Last-Modified. +func (cgpr ContainerGetPropertiesResponse) LastModified() time.Time { + s := cgpr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// LeaseDuration returns the value for header x-ms-lease-duration. +func (cgpr ContainerGetPropertiesResponse) LeaseDuration() LeaseDurationType { + return LeaseDurationType(cgpr.rawResponse.Header.Get("x-ms-lease-duration")) +} + +// LeaseState returns the value for header x-ms-lease-state. +func (cgpr ContainerGetPropertiesResponse) LeaseState() LeaseStateType { + return LeaseStateType(cgpr.rawResponse.Header.Get("x-ms-lease-state")) +} + +// LeaseStatus returns the value for header x-ms-lease-status. +func (cgpr ContainerGetPropertiesResponse) LeaseStatus() LeaseStatusType { + return LeaseStatusType(cgpr.rawResponse.Header.Get("x-ms-lease-status")) +} + +// RequestID returns the value for header x-ms-request-id. +func (cgpr ContainerGetPropertiesResponse) RequestID() string { + return cgpr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (cgpr ContainerGetPropertiesResponse) Version() string { + return cgpr.rawResponse.Header.Get("x-ms-version") +} + +// ContainerItem - An Azure Storage container +type ContainerItem struct { + // XMLName is used for marshalling and is subject to removal in a future release. + XMLName xml.Name `xml:"Container"` + Name string `xml:"Name"` + Properties ContainerProperties `xml:"Properties"` + Metadata Metadata `xml:"Metadata"` +} + +// ContainerProperties - Properties of a container +type ContainerProperties struct { + LastModified time.Time `xml:"Last-Modified"` + Etag ETag `xml:"Etag"` + // LeaseStatus - Possible values include: 'LeaseStatusLocked', 'LeaseStatusUnlocked', 'LeaseStatusNone' + LeaseStatus LeaseStatusType `xml:"LeaseStatus"` + // LeaseState - Possible values include: 'LeaseStateAvailable', 'LeaseStateLeased', 'LeaseStateExpired', 'LeaseStateBreaking', 'LeaseStateBroken', 'LeaseStateNone' + LeaseState LeaseStateType `xml:"LeaseState"` + // LeaseDuration - Possible values include: 'LeaseDurationInfinite', 'LeaseDurationFixed', 'LeaseDurationNone' + LeaseDuration LeaseDurationType `xml:"LeaseDuration"` + // PublicAccess - Possible values include: 'PublicAccessContainer', 'PublicAccessBlob', 'PublicAccessNone' + PublicAccess PublicAccessType `xml:"PublicAccess"` + HasImmutabilityPolicy *bool `xml:"HasImmutabilityPolicy"` + HasLegalHold *bool `xml:"HasLegalHold"` +} + +// MarshalXML implements the xml.Marshaler interface for ContainerProperties. +func (cp ContainerProperties) MarshalXML(e *xml.Encoder, start xml.StartElement) error { + cp2 := (*containerProperties)(unsafe.Pointer(&cp)) + return e.EncodeElement(*cp2, start) +} + +// UnmarshalXML implements the xml.Unmarshaler interface for ContainerProperties. +func (cp *ContainerProperties) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error { + cp2 := (*containerProperties)(unsafe.Pointer(cp)) + return d.DecodeElement(cp2, &start) +} + +// ContainerReleaseLeaseResponse ... +type ContainerReleaseLeaseResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (crlr ContainerReleaseLeaseResponse) Response() *http.Response { + return crlr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (crlr ContainerReleaseLeaseResponse) StatusCode() int { + return crlr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (crlr ContainerReleaseLeaseResponse) Status() string { + return crlr.rawResponse.Status +} + +// Date returns the value for header Date. +func (crlr ContainerReleaseLeaseResponse) Date() time.Time { + s := crlr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (crlr ContainerReleaseLeaseResponse) ErrorCode() string { + return crlr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (crlr ContainerReleaseLeaseResponse) ETag() ETag { + return ETag(crlr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (crlr ContainerReleaseLeaseResponse) LastModified() time.Time { + s := crlr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (crlr ContainerReleaseLeaseResponse) RequestID() string { + return crlr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (crlr ContainerReleaseLeaseResponse) Version() string { + return crlr.rawResponse.Header.Get("x-ms-version") +} + +// ContainerRenewLeaseResponse ... +type ContainerRenewLeaseResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (crlr ContainerRenewLeaseResponse) Response() *http.Response { + return crlr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (crlr ContainerRenewLeaseResponse) StatusCode() int { + return crlr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (crlr ContainerRenewLeaseResponse) Status() string { + return crlr.rawResponse.Status +} + +// Date returns the value for header Date. +func (crlr ContainerRenewLeaseResponse) Date() time.Time { + s := crlr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (crlr ContainerRenewLeaseResponse) ErrorCode() string { + return crlr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (crlr ContainerRenewLeaseResponse) ETag() ETag { + return ETag(crlr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (crlr ContainerRenewLeaseResponse) LastModified() time.Time { + s := crlr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// LeaseID returns the value for header x-ms-lease-id. +func (crlr ContainerRenewLeaseResponse) LeaseID() string { + return crlr.rawResponse.Header.Get("x-ms-lease-id") +} + +// RequestID returns the value for header x-ms-request-id. +func (crlr ContainerRenewLeaseResponse) RequestID() string { + return crlr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (crlr ContainerRenewLeaseResponse) Version() string { + return crlr.rawResponse.Header.Get("x-ms-version") +} + +// ContainerSetAccessPolicyResponse ... +type ContainerSetAccessPolicyResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (csapr ContainerSetAccessPolicyResponse) Response() *http.Response { + return csapr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (csapr ContainerSetAccessPolicyResponse) StatusCode() int { + return csapr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (csapr ContainerSetAccessPolicyResponse) Status() string { + return csapr.rawResponse.Status +} + +// Date returns the value for header Date. +func (csapr ContainerSetAccessPolicyResponse) Date() time.Time { + s := csapr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (csapr ContainerSetAccessPolicyResponse) ErrorCode() string { + return csapr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (csapr ContainerSetAccessPolicyResponse) ETag() ETag { + return ETag(csapr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (csapr ContainerSetAccessPolicyResponse) LastModified() time.Time { + s := csapr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (csapr ContainerSetAccessPolicyResponse) RequestID() string { + return csapr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (csapr ContainerSetAccessPolicyResponse) Version() string { + return csapr.rawResponse.Header.Get("x-ms-version") +} + +// ContainerSetMetadataResponse ... +type ContainerSetMetadataResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (csmr ContainerSetMetadataResponse) Response() *http.Response { + return csmr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (csmr ContainerSetMetadataResponse) StatusCode() int { + return csmr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (csmr ContainerSetMetadataResponse) Status() string { + return csmr.rawResponse.Status +} + +// Date returns the value for header Date. +func (csmr ContainerSetMetadataResponse) Date() time.Time { + s := csmr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (csmr ContainerSetMetadataResponse) ErrorCode() string { + return csmr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (csmr ContainerSetMetadataResponse) ETag() ETag { + return ETag(csmr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (csmr ContainerSetMetadataResponse) LastModified() time.Time { + s := csmr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (csmr ContainerSetMetadataResponse) RequestID() string { + return csmr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (csmr ContainerSetMetadataResponse) Version() string { + return csmr.rawResponse.Header.Get("x-ms-version") +} + +// CorsRule - CORS is an HTTP feature that enables a web application running under one domain to access +// resources in another domain. Web browsers implement a security restriction known as same-origin policy that +// prevents a web page from calling APIs in a different domain; CORS provides a secure way to allow one domain +// (the origin domain) to call APIs in another domain +type CorsRule struct { + // AllowedOrigins - The origin domains that are permitted to make a request against the storage service via CORS. The origin domain is the domain from which the request originates. Note that the origin must be an exact case-sensitive match with the origin that the user age sends to the service. You can also use the wildcard character '*' to allow all origin domains to make requests via CORS. + AllowedOrigins string `xml:"AllowedOrigins"` + // AllowedMethods - The methods (HTTP request verbs) that the origin domain may use for a CORS request. (comma separated) + AllowedMethods string `xml:"AllowedMethods"` + // AllowedHeaders - the request headers that the origin domain may specify on the CORS request. + AllowedHeaders string `xml:"AllowedHeaders"` + // ExposedHeaders - The response headers that may be sent in the response to the CORS request and exposed by the browser to the request issuer + ExposedHeaders string `xml:"ExposedHeaders"` + // MaxAgeInSeconds - The maximum amount time that a browser should cache the preflight OPTIONS request. + MaxAgeInSeconds int32 `xml:"MaxAgeInSeconds"` +} + +// downloadResponse - Wraps the response from the blobClient.Download method. +type downloadResponse struct { + rawResponse *http.Response +} + +// NewMetadata returns user-defined key/value pairs. +func (dr downloadResponse) NewMetadata() Metadata { + md := Metadata{} + for k, v := range dr.rawResponse.Header { + if len(k) > mdPrefixLen { + if prefix := k[0:mdPrefixLen]; strings.EqualFold(prefix, mdPrefix) { + md[strings.ToLower(k[mdPrefixLen:])] = v[0] + } + } + } + return md +} + +// Response returns the raw HTTP response object. +func (dr downloadResponse) Response() *http.Response { + return dr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (dr downloadResponse) StatusCode() int { + return dr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (dr downloadResponse) Status() string { + return dr.rawResponse.Status +} + +// Body returns the raw HTTP response object's Body. +func (dr downloadResponse) Body() io.ReadCloser { + return dr.rawResponse.Body +} + +// AcceptRanges returns the value for header Accept-Ranges. +func (dr downloadResponse) AcceptRanges() string { + return dr.rawResponse.Header.Get("Accept-Ranges") +} + +// BlobCommittedBlockCount returns the value for header x-ms-blob-committed-block-count. +func (dr downloadResponse) BlobCommittedBlockCount() int32 { + s := dr.rawResponse.Header.Get("x-ms-blob-committed-block-count") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 32) + if err != nil { + i = 0 + } + return int32(i) +} + +// BlobContentMD5 returns the value for header x-ms-blob-content-md5. +func (dr downloadResponse) BlobContentMD5() []byte { + s := dr.rawResponse.Header.Get("x-ms-blob-content-md5") + if s == "" { + return nil + } + b, err := base64.StdEncoding.DecodeString(s) + if err != nil { + b = nil + } + return b +} + +// BlobSequenceNumber returns the value for header x-ms-blob-sequence-number. +func (dr downloadResponse) BlobSequenceNumber() int64 { + s := dr.rawResponse.Header.Get("x-ms-blob-sequence-number") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 64) + if err != nil { + i = 0 + } + return i +} + +// BlobType returns the value for header x-ms-blob-type. +func (dr downloadResponse) BlobType() BlobType { + return BlobType(dr.rawResponse.Header.Get("x-ms-blob-type")) +} + +// CacheControl returns the value for header Cache-Control. +func (dr downloadResponse) CacheControl() string { + return dr.rawResponse.Header.Get("Cache-Control") +} + +// ContentDisposition returns the value for header Content-Disposition. +func (dr downloadResponse) ContentDisposition() string { + return dr.rawResponse.Header.Get("Content-Disposition") +} + +// ContentEncoding returns the value for header Content-Encoding. +func (dr downloadResponse) ContentEncoding() string { + return dr.rawResponse.Header.Get("Content-Encoding") +} + +// ContentLanguage returns the value for header Content-Language. +func (dr downloadResponse) ContentLanguage() string { + return dr.rawResponse.Header.Get("Content-Language") +} + +// ContentLength returns the value for header Content-Length. +func (dr downloadResponse) ContentLength() int64 { + s := dr.rawResponse.Header.Get("Content-Length") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 64) + if err != nil { + i = 0 + } + return i +} + +// ContentMD5 returns the value for header Content-MD5. +func (dr downloadResponse) ContentMD5() []byte { + s := dr.rawResponse.Header.Get("Content-MD5") + if s == "" { + return nil + } + b, err := base64.StdEncoding.DecodeString(s) + if err != nil { + b = nil + } + return b +} + +// ContentRange returns the value for header Content-Range. +func (dr downloadResponse) ContentRange() string { + return dr.rawResponse.Header.Get("Content-Range") +} + +// ContentType returns the value for header Content-Type. +func (dr downloadResponse) ContentType() string { + return dr.rawResponse.Header.Get("Content-Type") +} + +// CopyCompletionTime returns the value for header x-ms-copy-completion-time. +func (dr downloadResponse) CopyCompletionTime() time.Time { + s := dr.rawResponse.Header.Get("x-ms-copy-completion-time") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// CopyID returns the value for header x-ms-copy-id. +func (dr downloadResponse) CopyID() string { + return dr.rawResponse.Header.Get("x-ms-copy-id") +} + +// CopyProgress returns the value for header x-ms-copy-progress. +func (dr downloadResponse) CopyProgress() string { + return dr.rawResponse.Header.Get("x-ms-copy-progress") +} + +// CopySource returns the value for header x-ms-copy-source. +func (dr downloadResponse) CopySource() string { + return dr.rawResponse.Header.Get("x-ms-copy-source") +} + +// CopyStatus returns the value for header x-ms-copy-status. +func (dr downloadResponse) CopyStatus() CopyStatusType { + return CopyStatusType(dr.rawResponse.Header.Get("x-ms-copy-status")) +} + +// CopyStatusDescription returns the value for header x-ms-copy-status-description. +func (dr downloadResponse) CopyStatusDescription() string { + return dr.rawResponse.Header.Get("x-ms-copy-status-description") +} + +// Date returns the value for header Date. +func (dr downloadResponse) Date() time.Time { + s := dr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (dr downloadResponse) ErrorCode() string { + return dr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (dr downloadResponse) ETag() ETag { + return ETag(dr.rawResponse.Header.Get("ETag")) +} + +// IsServerEncrypted returns the value for header x-ms-server-encrypted. +func (dr downloadResponse) IsServerEncrypted() string { + return dr.rawResponse.Header.Get("x-ms-server-encrypted") +} + +// LastModified returns the value for header Last-Modified. +func (dr downloadResponse) LastModified() time.Time { + s := dr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// LeaseDuration returns the value for header x-ms-lease-duration. +func (dr downloadResponse) LeaseDuration() LeaseDurationType { + return LeaseDurationType(dr.rawResponse.Header.Get("x-ms-lease-duration")) +} + +// LeaseState returns the value for header x-ms-lease-state. +func (dr downloadResponse) LeaseState() LeaseStateType { + return LeaseStateType(dr.rawResponse.Header.Get("x-ms-lease-state")) +} + +// LeaseStatus returns the value for header x-ms-lease-status. +func (dr downloadResponse) LeaseStatus() LeaseStatusType { + return LeaseStatusType(dr.rawResponse.Header.Get("x-ms-lease-status")) +} + +// RequestID returns the value for header x-ms-request-id. +func (dr downloadResponse) RequestID() string { + return dr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (dr downloadResponse) Version() string { + return dr.rawResponse.Header.Get("x-ms-version") +} + +// GeoReplication - Geo-Replication information for the Secondary Storage Service +type GeoReplication struct { + // Status - The status of the secondary location. Possible values include: 'GeoReplicationStatusLive', 'GeoReplicationStatusBootstrap', 'GeoReplicationStatusUnavailable', 'GeoReplicationStatusNone' + Status GeoReplicationStatusType `xml:"Status"` + // LastSyncTime - A GMT date/time value, to the second. All primary writes preceding this value are guaranteed to be available for read operations at the secondary. Primary writes after this point in time may or may not be available for reads. + LastSyncTime time.Time `xml:"LastSyncTime"` +} + +// MarshalXML implements the xml.Marshaler interface for GeoReplication. +func (gr GeoReplication) MarshalXML(e *xml.Encoder, start xml.StartElement) error { + gr2 := (*geoReplication)(unsafe.Pointer(&gr)) + return e.EncodeElement(*gr2, start) +} + +// UnmarshalXML implements the xml.Unmarshaler interface for GeoReplication. +func (gr *GeoReplication) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error { + gr2 := (*geoReplication)(unsafe.Pointer(gr)) + return d.DecodeElement(gr2, &start) +} + +// KeyInfo - Key information +type KeyInfo struct { + // Start - The date-time the key is active in ISO 8601 UTC time + Start string `xml:"Start"` + // Expiry - The date-time the key expires in ISO 8601 UTC time + Expiry string `xml:"Expiry"` +} + +//NewKeyInfo creates a new KeyInfo struct with the correct time formatting & conversion +func NewKeyInfo(Start, Expiry time.Time) KeyInfo { + return KeyInfo{ + Start: Start.UTC().Format(SASTimeFormat), + Expiry: Expiry.UTC().Format(SASTimeFormat), + } +} + +// ListBlobsFlatSegmentResponse - An enumeration of blobs +type ListBlobsFlatSegmentResponse struct { + rawResponse *http.Response + // XMLName is used for marshalling and is subject to removal in a future release. + XMLName xml.Name `xml:"EnumerationResults"` + ServiceEndpoint string `xml:"ServiceEndpoint,attr"` + ContainerName string `xml:"ContainerName,attr"` + Prefix *string `xml:"Prefix"` + Marker *string `xml:"Marker"` + MaxResults *int32 `xml:"MaxResults"` + Delimiter *string `xml:"Delimiter"` + Segment BlobFlatListSegment `xml:"Blobs"` + NextMarker Marker `xml:"NextMarker"` +} + +// Response returns the raw HTTP response object. +func (lbfsr ListBlobsFlatSegmentResponse) Response() *http.Response { + return lbfsr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (lbfsr ListBlobsFlatSegmentResponse) StatusCode() int { + return lbfsr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (lbfsr ListBlobsFlatSegmentResponse) Status() string { + return lbfsr.rawResponse.Status +} + +// ContentType returns the value for header Content-Type. +func (lbfsr ListBlobsFlatSegmentResponse) ContentType() string { + return lbfsr.rawResponse.Header.Get("Content-Type") +} + +// Date returns the value for header Date. +func (lbfsr ListBlobsFlatSegmentResponse) Date() time.Time { + s := lbfsr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (lbfsr ListBlobsFlatSegmentResponse) ErrorCode() string { + return lbfsr.rawResponse.Header.Get("x-ms-error-code") +} + +// RequestID returns the value for header x-ms-request-id. +func (lbfsr ListBlobsFlatSegmentResponse) RequestID() string { + return lbfsr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (lbfsr ListBlobsFlatSegmentResponse) Version() string { + return lbfsr.rawResponse.Header.Get("x-ms-version") +} + +// ListBlobsHierarchySegmentResponse - An enumeration of blobs +type ListBlobsHierarchySegmentResponse struct { + rawResponse *http.Response + // XMLName is used for marshalling and is subject to removal in a future release. + XMLName xml.Name `xml:"EnumerationResults"` + ServiceEndpoint string `xml:"ServiceEndpoint,attr"` + ContainerName string `xml:"ContainerName,attr"` + Prefix *string `xml:"Prefix"` + Marker *string `xml:"Marker"` + MaxResults *int32 `xml:"MaxResults"` + Delimiter *string `xml:"Delimiter"` + Segment BlobHierarchyListSegment `xml:"Blobs"` + NextMarker Marker `xml:"NextMarker"` +} + +// Response returns the raw HTTP response object. +func (lbhsr ListBlobsHierarchySegmentResponse) Response() *http.Response { + return lbhsr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (lbhsr ListBlobsHierarchySegmentResponse) StatusCode() int { + return lbhsr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (lbhsr ListBlobsHierarchySegmentResponse) Status() string { + return lbhsr.rawResponse.Status +} + +// ContentType returns the value for header Content-Type. +func (lbhsr ListBlobsHierarchySegmentResponse) ContentType() string { + return lbhsr.rawResponse.Header.Get("Content-Type") +} + +// Date returns the value for header Date. +func (lbhsr ListBlobsHierarchySegmentResponse) Date() time.Time { + s := lbhsr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (lbhsr ListBlobsHierarchySegmentResponse) ErrorCode() string { + return lbhsr.rawResponse.Header.Get("x-ms-error-code") +} + +// RequestID returns the value for header x-ms-request-id. +func (lbhsr ListBlobsHierarchySegmentResponse) RequestID() string { + return lbhsr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (lbhsr ListBlobsHierarchySegmentResponse) Version() string { + return lbhsr.rawResponse.Header.Get("x-ms-version") +} + +// ListContainersSegmentResponse - An enumeration of containers +type ListContainersSegmentResponse struct { + rawResponse *http.Response + // XMLName is used for marshalling and is subject to removal in a future release. + XMLName xml.Name `xml:"EnumerationResults"` + ServiceEndpoint string `xml:"ServiceEndpoint,attr"` + Prefix *string `xml:"Prefix"` + Marker *string `xml:"Marker"` + MaxResults *int32 `xml:"MaxResults"` + ContainerItems []ContainerItem `xml:"Containers>Container"` + NextMarker Marker `xml:"NextMarker"` +} + +// Response returns the raw HTTP response object. +func (lcsr ListContainersSegmentResponse) Response() *http.Response { + return lcsr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (lcsr ListContainersSegmentResponse) StatusCode() int { + return lcsr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (lcsr ListContainersSegmentResponse) Status() string { + return lcsr.rawResponse.Status +} + +// ErrorCode returns the value for header x-ms-error-code. +func (lcsr ListContainersSegmentResponse) ErrorCode() string { + return lcsr.rawResponse.Header.Get("x-ms-error-code") +} + +// RequestID returns the value for header x-ms-request-id. +func (lcsr ListContainersSegmentResponse) RequestID() string { + return lcsr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (lcsr ListContainersSegmentResponse) Version() string { + return lcsr.rawResponse.Header.Get("x-ms-version") +} + +// Logging - Azure Analytics Logging settings. +type Logging struct { + // Version - The version of Storage Analytics to configure. + Version string `xml:"Version"` + // Delete - Indicates whether all delete requests should be logged. + Delete bool `xml:"Delete"` + // Read - Indicates whether all read requests should be logged. + Read bool `xml:"Read"` + // Write - Indicates whether all write requests should be logged. + Write bool `xml:"Write"` + RetentionPolicy RetentionPolicy `xml:"RetentionPolicy"` +} + +// Metrics - a summary of request statistics grouped by API in hour or minute aggregates for blobs +type Metrics struct { + // Version - The version of Storage Analytics to configure. + Version *string `xml:"Version"` + // Enabled - Indicates whether metrics are enabled for the Blob service. + Enabled bool `xml:"Enabled"` + // IncludeAPIs - Indicates whether metrics should generate summary statistics for called API operations. + IncludeAPIs *bool `xml:"IncludeAPIs"` + RetentionPolicy *RetentionPolicy `xml:"RetentionPolicy"` +} + +// PageBlobClearPagesResponse ... +type PageBlobClearPagesResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (pbcpr PageBlobClearPagesResponse) Response() *http.Response { + return pbcpr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (pbcpr PageBlobClearPagesResponse) StatusCode() int { + return pbcpr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (pbcpr PageBlobClearPagesResponse) Status() string { + return pbcpr.rawResponse.Status +} + +// BlobSequenceNumber returns the value for header x-ms-blob-sequence-number. +func (pbcpr PageBlobClearPagesResponse) BlobSequenceNumber() int64 { + s := pbcpr.rawResponse.Header.Get("x-ms-blob-sequence-number") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 64) + if err != nil { + i = 0 + } + return i +} + +// ContentMD5 returns the value for header Content-MD5. +func (pbcpr PageBlobClearPagesResponse) ContentMD5() []byte { + s := pbcpr.rawResponse.Header.Get("Content-MD5") + if s == "" { + return nil + } + b, err := base64.StdEncoding.DecodeString(s) + if err != nil { + b = nil + } + return b +} + +// Date returns the value for header Date. +func (pbcpr PageBlobClearPagesResponse) Date() time.Time { + s := pbcpr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (pbcpr PageBlobClearPagesResponse) ErrorCode() string { + return pbcpr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (pbcpr PageBlobClearPagesResponse) ETag() ETag { + return ETag(pbcpr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (pbcpr PageBlobClearPagesResponse) LastModified() time.Time { + s := pbcpr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (pbcpr PageBlobClearPagesResponse) RequestID() string { + return pbcpr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (pbcpr PageBlobClearPagesResponse) Version() string { + return pbcpr.rawResponse.Header.Get("x-ms-version") +} + +// PageBlobCopyIncrementalResponse ... +type PageBlobCopyIncrementalResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (pbcir PageBlobCopyIncrementalResponse) Response() *http.Response { + return pbcir.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (pbcir PageBlobCopyIncrementalResponse) StatusCode() int { + return pbcir.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (pbcir PageBlobCopyIncrementalResponse) Status() string { + return pbcir.rawResponse.Status +} + +// CopyID returns the value for header x-ms-copy-id. +func (pbcir PageBlobCopyIncrementalResponse) CopyID() string { + return pbcir.rawResponse.Header.Get("x-ms-copy-id") +} + +// CopyStatus returns the value for header x-ms-copy-status. +func (pbcir PageBlobCopyIncrementalResponse) CopyStatus() CopyStatusType { + return CopyStatusType(pbcir.rawResponse.Header.Get("x-ms-copy-status")) +} + +// Date returns the value for header Date. +func (pbcir PageBlobCopyIncrementalResponse) Date() time.Time { + s := pbcir.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (pbcir PageBlobCopyIncrementalResponse) ErrorCode() string { + return pbcir.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (pbcir PageBlobCopyIncrementalResponse) ETag() ETag { + return ETag(pbcir.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (pbcir PageBlobCopyIncrementalResponse) LastModified() time.Time { + s := pbcir.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (pbcir PageBlobCopyIncrementalResponse) RequestID() string { + return pbcir.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (pbcir PageBlobCopyIncrementalResponse) Version() string { + return pbcir.rawResponse.Header.Get("x-ms-version") +} + +// PageBlobCreateResponse ... +type PageBlobCreateResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (pbcr PageBlobCreateResponse) Response() *http.Response { + return pbcr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (pbcr PageBlobCreateResponse) StatusCode() int { + return pbcr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (pbcr PageBlobCreateResponse) Status() string { + return pbcr.rawResponse.Status +} + +// ContentMD5 returns the value for header Content-MD5. +func (pbcr PageBlobCreateResponse) ContentMD5() []byte { + s := pbcr.rawResponse.Header.Get("Content-MD5") + if s == "" { + return nil + } + b, err := base64.StdEncoding.DecodeString(s) + if err != nil { + b = nil + } + return b +} + +// Date returns the value for header Date. +func (pbcr PageBlobCreateResponse) Date() time.Time { + s := pbcr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (pbcr PageBlobCreateResponse) ErrorCode() string { + return pbcr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (pbcr PageBlobCreateResponse) ETag() ETag { + return ETag(pbcr.rawResponse.Header.Get("ETag")) +} + +// IsServerEncrypted returns the value for header x-ms-request-server-encrypted. +func (pbcr PageBlobCreateResponse) IsServerEncrypted() string { + return pbcr.rawResponse.Header.Get("x-ms-request-server-encrypted") +} + +// LastModified returns the value for header Last-Modified. +func (pbcr PageBlobCreateResponse) LastModified() time.Time { + s := pbcr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (pbcr PageBlobCreateResponse) RequestID() string { + return pbcr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (pbcr PageBlobCreateResponse) Version() string { + return pbcr.rawResponse.Header.Get("x-ms-version") +} + +// PageBlobResizeResponse ... +type PageBlobResizeResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (pbrr PageBlobResizeResponse) Response() *http.Response { + return pbrr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (pbrr PageBlobResizeResponse) StatusCode() int { + return pbrr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (pbrr PageBlobResizeResponse) Status() string { + return pbrr.rawResponse.Status +} + +// BlobSequenceNumber returns the value for header x-ms-blob-sequence-number. +func (pbrr PageBlobResizeResponse) BlobSequenceNumber() int64 { + s := pbrr.rawResponse.Header.Get("x-ms-blob-sequence-number") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 64) + if err != nil { + i = 0 + } + return i +} + +// Date returns the value for header Date. +func (pbrr PageBlobResizeResponse) Date() time.Time { + s := pbrr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (pbrr PageBlobResizeResponse) ErrorCode() string { + return pbrr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (pbrr PageBlobResizeResponse) ETag() ETag { + return ETag(pbrr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (pbrr PageBlobResizeResponse) LastModified() time.Time { + s := pbrr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (pbrr PageBlobResizeResponse) RequestID() string { + return pbrr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (pbrr PageBlobResizeResponse) Version() string { + return pbrr.rawResponse.Header.Get("x-ms-version") +} + +// PageBlobUpdateSequenceNumberResponse ... +type PageBlobUpdateSequenceNumberResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (pbusnr PageBlobUpdateSequenceNumberResponse) Response() *http.Response { + return pbusnr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (pbusnr PageBlobUpdateSequenceNumberResponse) StatusCode() int { + return pbusnr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (pbusnr PageBlobUpdateSequenceNumberResponse) Status() string { + return pbusnr.rawResponse.Status +} + +// BlobSequenceNumber returns the value for header x-ms-blob-sequence-number. +func (pbusnr PageBlobUpdateSequenceNumberResponse) BlobSequenceNumber() int64 { + s := pbusnr.rawResponse.Header.Get("x-ms-blob-sequence-number") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 64) + if err != nil { + i = 0 + } + return i +} + +// Date returns the value for header Date. +func (pbusnr PageBlobUpdateSequenceNumberResponse) Date() time.Time { + s := pbusnr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (pbusnr PageBlobUpdateSequenceNumberResponse) ErrorCode() string { + return pbusnr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (pbusnr PageBlobUpdateSequenceNumberResponse) ETag() ETag { + return ETag(pbusnr.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (pbusnr PageBlobUpdateSequenceNumberResponse) LastModified() time.Time { + s := pbusnr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (pbusnr PageBlobUpdateSequenceNumberResponse) RequestID() string { + return pbusnr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (pbusnr PageBlobUpdateSequenceNumberResponse) Version() string { + return pbusnr.rawResponse.Header.Get("x-ms-version") +} + +// PageBlobUploadPagesFromURLResponse ... +type PageBlobUploadPagesFromURLResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (pbupfur PageBlobUploadPagesFromURLResponse) Response() *http.Response { + return pbupfur.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (pbupfur PageBlobUploadPagesFromURLResponse) StatusCode() int { + return pbupfur.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (pbupfur PageBlobUploadPagesFromURLResponse) Status() string { + return pbupfur.rawResponse.Status +} + +// BlobSequenceNumber returns the value for header x-ms-blob-sequence-number. +func (pbupfur PageBlobUploadPagesFromURLResponse) BlobSequenceNumber() int64 { + s := pbupfur.rawResponse.Header.Get("x-ms-blob-sequence-number") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 64) + if err != nil { + i = 0 + } + return i +} + +// ContentMD5 returns the value for header Content-MD5. +func (pbupfur PageBlobUploadPagesFromURLResponse) ContentMD5() []byte { + s := pbupfur.rawResponse.Header.Get("Content-MD5") + if s == "" { + return nil + } + b, err := base64.StdEncoding.DecodeString(s) + if err != nil { + b = nil + } + return b +} + +// Date returns the value for header Date. +func (pbupfur PageBlobUploadPagesFromURLResponse) Date() time.Time { + s := pbupfur.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (pbupfur PageBlobUploadPagesFromURLResponse) ErrorCode() string { + return pbupfur.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (pbupfur PageBlobUploadPagesFromURLResponse) ETag() ETag { + return ETag(pbupfur.rawResponse.Header.Get("ETag")) +} + +// IsServerEncrypted returns the value for header x-ms-request-server-encrypted. +func (pbupfur PageBlobUploadPagesFromURLResponse) IsServerEncrypted() string { + return pbupfur.rawResponse.Header.Get("x-ms-request-server-encrypted") +} + +// LastModified returns the value for header Last-Modified. +func (pbupfur PageBlobUploadPagesFromURLResponse) LastModified() time.Time { + s := pbupfur.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (pbupfur PageBlobUploadPagesFromURLResponse) RequestID() string { + return pbupfur.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (pbupfur PageBlobUploadPagesFromURLResponse) Version() string { + return pbupfur.rawResponse.Header.Get("x-ms-version") +} + +// PageBlobUploadPagesResponse ... +type PageBlobUploadPagesResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (pbupr PageBlobUploadPagesResponse) Response() *http.Response { + return pbupr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (pbupr PageBlobUploadPagesResponse) StatusCode() int { + return pbupr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (pbupr PageBlobUploadPagesResponse) Status() string { + return pbupr.rawResponse.Status +} + +// BlobSequenceNumber returns the value for header x-ms-blob-sequence-number. +func (pbupr PageBlobUploadPagesResponse) BlobSequenceNumber() int64 { + s := pbupr.rawResponse.Header.Get("x-ms-blob-sequence-number") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 64) + if err != nil { + i = 0 + } + return i +} + +// ContentMD5 returns the value for header Content-MD5. +func (pbupr PageBlobUploadPagesResponse) ContentMD5() []byte { + s := pbupr.rawResponse.Header.Get("Content-MD5") + if s == "" { + return nil + } + b, err := base64.StdEncoding.DecodeString(s) + if err != nil { + b = nil + } + return b +} + +// Date returns the value for header Date. +func (pbupr PageBlobUploadPagesResponse) Date() time.Time { + s := pbupr.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (pbupr PageBlobUploadPagesResponse) ErrorCode() string { + return pbupr.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (pbupr PageBlobUploadPagesResponse) ETag() ETag { + return ETag(pbupr.rawResponse.Header.Get("ETag")) +} + +// IsServerEncrypted returns the value for header x-ms-request-server-encrypted. +func (pbupr PageBlobUploadPagesResponse) IsServerEncrypted() string { + return pbupr.rawResponse.Header.Get("x-ms-request-server-encrypted") +} + +// LastModified returns the value for header Last-Modified. +func (pbupr PageBlobUploadPagesResponse) LastModified() time.Time { + s := pbupr.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (pbupr PageBlobUploadPagesResponse) RequestID() string { + return pbupr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (pbupr PageBlobUploadPagesResponse) Version() string { + return pbupr.rawResponse.Header.Get("x-ms-version") +} + +// PageList - the list of pages +type PageList struct { + rawResponse *http.Response + PageRange []PageRange `xml:"PageRange"` + ClearRange []ClearRange `xml:"ClearRange"` +} + +// Response returns the raw HTTP response object. +func (pl PageList) Response() *http.Response { + return pl.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (pl PageList) StatusCode() int { + return pl.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (pl PageList) Status() string { + return pl.rawResponse.Status +} + +// BlobContentLength returns the value for header x-ms-blob-content-length. +func (pl PageList) BlobContentLength() int64 { + s := pl.rawResponse.Header.Get("x-ms-blob-content-length") + if s == "" { + return -1 + } + i, err := strconv.ParseInt(s, 10, 64) + if err != nil { + i = 0 + } + return i +} + +// Date returns the value for header Date. +func (pl PageList) Date() time.Time { + s := pl.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (pl PageList) ErrorCode() string { + return pl.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (pl PageList) ETag() ETag { + return ETag(pl.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (pl PageList) LastModified() time.Time { + s := pl.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (pl PageList) RequestID() string { + return pl.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (pl PageList) Version() string { + return pl.rawResponse.Header.Get("x-ms-version") +} + +// PageRange ... +type PageRange struct { + Start int64 `xml:"Start"` + End int64 `xml:"End"` +} + +// RetentionPolicy - the retention policy which determines how long the associated data should persist +type RetentionPolicy struct { + // Enabled - Indicates whether a retention policy is enabled for the storage service + Enabled bool `xml:"Enabled"` + // Days - Indicates the number of days that metrics or logging or soft-deleted data should be retained. All data older than this value will be deleted + Days *int32 `xml:"Days"` +} + +// ServiceGetAccountInfoResponse ... +type ServiceGetAccountInfoResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (sgair ServiceGetAccountInfoResponse) Response() *http.Response { + return sgair.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (sgair ServiceGetAccountInfoResponse) StatusCode() int { + return sgair.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (sgair ServiceGetAccountInfoResponse) Status() string { + return sgair.rawResponse.Status +} + +// AccountKind returns the value for header x-ms-account-kind. +func (sgair ServiceGetAccountInfoResponse) AccountKind() AccountKindType { + return AccountKindType(sgair.rawResponse.Header.Get("x-ms-account-kind")) +} + +// Date returns the value for header Date. +func (sgair ServiceGetAccountInfoResponse) Date() time.Time { + s := sgair.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (sgair ServiceGetAccountInfoResponse) ErrorCode() string { + return sgair.rawResponse.Header.Get("x-ms-error-code") +} + +// RequestID returns the value for header x-ms-request-id. +func (sgair ServiceGetAccountInfoResponse) RequestID() string { + return sgair.rawResponse.Header.Get("x-ms-request-id") +} + +// SkuName returns the value for header x-ms-sku-name. +func (sgair ServiceGetAccountInfoResponse) SkuName() SkuNameType { + return SkuNameType(sgair.rawResponse.Header.Get("x-ms-sku-name")) +} + +// Version returns the value for header x-ms-version. +func (sgair ServiceGetAccountInfoResponse) Version() string { + return sgair.rawResponse.Header.Get("x-ms-version") +} + +// ServiceSetPropertiesResponse ... +type ServiceSetPropertiesResponse struct { + rawResponse *http.Response +} + +// Response returns the raw HTTP response object. +func (sspr ServiceSetPropertiesResponse) Response() *http.Response { + return sspr.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (sspr ServiceSetPropertiesResponse) StatusCode() int { + return sspr.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (sspr ServiceSetPropertiesResponse) Status() string { + return sspr.rawResponse.Status +} + +// ErrorCode returns the value for header x-ms-error-code. +func (sspr ServiceSetPropertiesResponse) ErrorCode() string { + return sspr.rawResponse.Header.Get("x-ms-error-code") +} + +// RequestID returns the value for header x-ms-request-id. +func (sspr ServiceSetPropertiesResponse) RequestID() string { + return sspr.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (sspr ServiceSetPropertiesResponse) Version() string { + return sspr.rawResponse.Header.Get("x-ms-version") +} + +// SignedIdentifier - signed identifier +type SignedIdentifier struct { + // ID - a unique id + ID string `xml:"Id"` + AccessPolicy AccessPolicy `xml:"AccessPolicy"` +} + +// SignedIdentifiers - Wraps the response from the containerClient.GetAccessPolicy method. +type SignedIdentifiers struct { + rawResponse *http.Response + Items []SignedIdentifier `xml:"SignedIdentifier"` +} + +// Response returns the raw HTTP response object. +func (si SignedIdentifiers) Response() *http.Response { + return si.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (si SignedIdentifiers) StatusCode() int { + return si.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (si SignedIdentifiers) Status() string { + return si.rawResponse.Status +} + +// BlobPublicAccess returns the value for header x-ms-blob-public-access. +func (si SignedIdentifiers) BlobPublicAccess() PublicAccessType { + return PublicAccessType(si.rawResponse.Header.Get("x-ms-blob-public-access")) +} + +// Date returns the value for header Date. +func (si SignedIdentifiers) Date() time.Time { + s := si.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (si SignedIdentifiers) ErrorCode() string { + return si.rawResponse.Header.Get("x-ms-error-code") +} + +// ETag returns the value for header ETag. +func (si SignedIdentifiers) ETag() ETag { + return ETag(si.rawResponse.Header.Get("ETag")) +} + +// LastModified returns the value for header Last-Modified. +func (si SignedIdentifiers) LastModified() time.Time { + s := si.rawResponse.Header.Get("Last-Modified") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// RequestID returns the value for header x-ms-request-id. +func (si SignedIdentifiers) RequestID() string { + return si.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (si SignedIdentifiers) Version() string { + return si.rawResponse.Header.Get("x-ms-version") +} + +// StaticWebsite - The properties that enable an account to host a static website +type StaticWebsite struct { + // Enabled - Indicates whether this account is hosting a static website + Enabled bool `xml:"Enabled"` + // IndexDocument - The default name of the index page under each directory + IndexDocument *string `xml:"IndexDocument"` + // ErrorDocument404Path - The absolute path of the custom 404 page + ErrorDocument404Path *string `xml:"ErrorDocument404Path"` +} + +// StorageServiceProperties - Storage Service Properties. +type StorageServiceProperties struct { + rawResponse *http.Response + Logging *Logging `xml:"Logging"` + HourMetrics *Metrics `xml:"HourMetrics"` + MinuteMetrics *Metrics `xml:"MinuteMetrics"` + // Cors - The set of CORS rules. + Cors []CorsRule `xml:"Cors>CorsRule"` + // DefaultServiceVersion - The default version to use for requests to the Blob service if an incoming request's version is not specified. Possible values include version 2008-10-27 and all more recent versions + DefaultServiceVersion *string `xml:"DefaultServiceVersion"` + DeleteRetentionPolicy *RetentionPolicy `xml:"DeleteRetentionPolicy"` + StaticWebsite *StaticWebsite `xml:"StaticWebsite"` +} + +// Response returns the raw HTTP response object. +func (ssp StorageServiceProperties) Response() *http.Response { + return ssp.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (ssp StorageServiceProperties) StatusCode() int { + return ssp.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (ssp StorageServiceProperties) Status() string { + return ssp.rawResponse.Status +} + +// ErrorCode returns the value for header x-ms-error-code. +func (ssp StorageServiceProperties) ErrorCode() string { + return ssp.rawResponse.Header.Get("x-ms-error-code") +} + +// RequestID returns the value for header x-ms-request-id. +func (ssp StorageServiceProperties) RequestID() string { + return ssp.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (ssp StorageServiceProperties) Version() string { + return ssp.rawResponse.Header.Get("x-ms-version") +} + +// StorageServiceStats - Stats for the storage service. +type StorageServiceStats struct { + rawResponse *http.Response + GeoReplication *GeoReplication `xml:"GeoReplication"` +} + +// Response returns the raw HTTP response object. +func (sss StorageServiceStats) Response() *http.Response { + return sss.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (sss StorageServiceStats) StatusCode() int { + return sss.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (sss StorageServiceStats) Status() string { + return sss.rawResponse.Status +} + +// Date returns the value for header Date. +func (sss StorageServiceStats) Date() time.Time { + s := sss.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (sss StorageServiceStats) ErrorCode() string { + return sss.rawResponse.Header.Get("x-ms-error-code") +} + +// RequestID returns the value for header x-ms-request-id. +func (sss StorageServiceStats) RequestID() string { + return sss.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (sss StorageServiceStats) Version() string { + return sss.rawResponse.Header.Get("x-ms-version") +} + +// UserDelegationKey - A user delegation key +type UserDelegationKey struct { + rawResponse *http.Response + // SignedOid - The Azure Active Directory object ID in GUID format. + SignedOid string `xml:"SignedOid"` + // SignedTid - The Azure Active Directory tenant ID in GUID format + SignedTid string `xml:"SignedTid"` + // SignedStart - The date-time the key is active + SignedStart time.Time `xml:"SignedStart"` + // SignedExpiry - The date-time the key expires + SignedExpiry time.Time `xml:"SignedExpiry"` + // SignedService - Abbreviation of the Azure Storage service that accepts the key + SignedService string `xml:"SignedService"` + // SignedVersion - The service version that created the key + SignedVersion string `xml:"SignedVersion"` + // Value - The key as a base64 string + Value string `xml:"Value"` +} + +func (udk UserDelegationKey) ComputeHMACSHA256(message string) (base64String string) { + bytes, _ := base64.StdEncoding.DecodeString(udk.Value) + h := hmac.New(sha256.New, bytes) + h.Write([]byte(message)) + return base64.StdEncoding.EncodeToString(h.Sum(nil)) +} + +// MarshalXML implements the xml.Marshaler interface for UserDelegationKey. +func (udk UserDelegationKey) MarshalXML(e *xml.Encoder, start xml.StartElement) error { + udk2 := (*userDelegationKey)(unsafe.Pointer(&udk)) + return e.EncodeElement(*udk2, start) +} + +// UnmarshalXML implements the xml.Unmarshaler interface for UserDelegationKey. +func (udk *UserDelegationKey) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error { + udk2 := (*userDelegationKey)(unsafe.Pointer(udk)) + return d.DecodeElement(udk2, &start) +} + +// Response returns the raw HTTP response object. +func (udk UserDelegationKey) Response() *http.Response { + return udk.rawResponse +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (udk UserDelegationKey) StatusCode() int { + return udk.rawResponse.StatusCode +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (udk UserDelegationKey) Status() string { + return udk.rawResponse.Status +} + +// Date returns the value for header Date. +func (udk UserDelegationKey) Date() time.Time { + s := udk.rawResponse.Header.Get("Date") + if s == "" { + return time.Time{} + } + t, err := time.Parse(time.RFC1123, s) + if err != nil { + t = time.Time{} + } + return t +} + +// ErrorCode returns the value for header x-ms-error-code. +func (udk UserDelegationKey) ErrorCode() string { + return udk.rawResponse.Header.Get("x-ms-error-code") +} + +// RequestID returns the value for header x-ms-request-id. +func (udk UserDelegationKey) RequestID() string { + return udk.rawResponse.Header.Get("x-ms-request-id") +} + +// Version returns the value for header x-ms-version. +func (udk UserDelegationKey) Version() string { + return udk.rawResponse.Header.Get("x-ms-version") +} + +func init() { + if reflect.TypeOf((*UserDelegationKey)(nil)).Elem().Size() != reflect.TypeOf((*userDelegationKey)(nil)).Elem().Size() { + validateError(errors.New("size mismatch between UserDelegationKey and userDelegationKey")) + } + if reflect.TypeOf((*AccessPolicy)(nil)).Elem().Size() != reflect.TypeOf((*accessPolicy)(nil)).Elem().Size() { + validateError(errors.New("size mismatch between AccessPolicy and accessPolicy")) + } + if reflect.TypeOf((*BlobProperties)(nil)).Elem().Size() != reflect.TypeOf((*blobProperties)(nil)).Elem().Size() { + validateError(errors.New("size mismatch between BlobProperties and blobProperties")) + } + if reflect.TypeOf((*ContainerProperties)(nil)).Elem().Size() != reflect.TypeOf((*containerProperties)(nil)).Elem().Size() { + validateError(errors.New("size mismatch between ContainerProperties and containerProperties")) + } + if reflect.TypeOf((*GeoReplication)(nil)).Elem().Size() != reflect.TypeOf((*geoReplication)(nil)).Elem().Size() { + validateError(errors.New("size mismatch between GeoReplication and geoReplication")) + } +} + +const ( + rfc3339Format = "2006-01-02T15:04:05Z" //This was wrong in the generated code, FYI +) + +// used to convert times from UTC to GMT before sending across the wire +var gmt = time.FixedZone("GMT", 0) + +// internal type used for marshalling time in RFC1123 format +type timeRFC1123 struct { + time.Time +} + +// MarshalText implements the encoding.TextMarshaler interface for timeRFC1123. +func (t timeRFC1123) MarshalText() ([]byte, error) { + return []byte(t.Format(time.RFC1123)), nil +} + +// UnmarshalText implements the encoding.TextUnmarshaler interface for timeRFC1123. +func (t *timeRFC1123) UnmarshalText(data []byte) (err error) { + t.Time, err = time.Parse(time.RFC1123, string(data)) + return +} + +// internal type used for marshalling time in RFC3339 format +type timeRFC3339 struct { + time.Time +} + +// MarshalText implements the encoding.TextMarshaler interface for timeRFC3339. +func (t timeRFC3339) MarshalText() ([]byte, error) { + return []byte(t.Format(rfc3339Format)), nil +} + +// UnmarshalText implements the encoding.TextUnmarshaler interface for timeRFC3339. +func (t *timeRFC3339) UnmarshalText(data []byte) (err error) { + t.Time, err = time.Parse(rfc3339Format, string(data)) + return +} + +// internal type used for marshalling base64 encoded strings +type base64Encoded struct { + b []byte +} + +// MarshalText implements the encoding.TextMarshaler interface for base64Encoded. +func (c base64Encoded) MarshalText() ([]byte, error) { + return []byte(base64.StdEncoding.EncodeToString(c.b)), nil +} + +// UnmarshalText implements the encoding.TextUnmarshaler interface for base64Encoded. +func (c *base64Encoded) UnmarshalText(data []byte) error { + b, err := base64.StdEncoding.DecodeString(string(data)) + if err != nil { + return err + } + c.b = b + return nil +} + +// internal type used for marshalling +type userDelegationKey struct { + rawResponse *http.Response + SignedOid string `xml:"SignedOid"` + SignedTid string `xml:"SignedTid"` + SignedStart timeRFC3339 `xml:"SignedStart"` + SignedExpiry timeRFC3339 `xml:"SignedExpiry"` + SignedService string `xml:"SignedService"` + SignedVersion string `xml:"SignedVersion"` + Value string `xml:"Value"` +} + +// internal type used for marshalling +type accessPolicy struct { + Start timeRFC3339 `xml:"Start"` + Expiry timeRFC3339 `xml:"Expiry"` + Permission string `xml:"Permission"` +} + +// internal type used for marshalling +type blobProperties struct { + // XMLName is used for marshalling and is subject to removal in a future release. + XMLName xml.Name `xml:"Properties"` + CreationTime *timeRFC1123 `xml:"Creation-Time"` + LastModified timeRFC1123 `xml:"Last-Modified"` + Etag ETag `xml:"Etag"` + ContentLength *int64 `xml:"Content-Length"` + ContentType *string `xml:"Content-Type"` + ContentEncoding *string `xml:"Content-Encoding"` + ContentLanguage *string `xml:"Content-Language"` + ContentMD5 base64Encoded `xml:"Content-MD5"` + ContentDisposition *string `xml:"Content-Disposition"` + CacheControl *string `xml:"Cache-Control"` + BlobSequenceNumber *int64 `xml:"x-ms-blob-sequence-number"` + BlobType BlobType `xml:"BlobType"` + LeaseStatus LeaseStatusType `xml:"LeaseStatus"` + LeaseState LeaseStateType `xml:"LeaseState"` + LeaseDuration LeaseDurationType `xml:"LeaseDuration"` + CopyID *string `xml:"CopyId"` + CopyStatus CopyStatusType `xml:"CopyStatus"` + CopySource *string `xml:"CopySource"` + CopyProgress *string `xml:"CopyProgress"` + CopyCompletionTime *timeRFC1123 `xml:"CopyCompletionTime"` + CopyStatusDescription *string `xml:"CopyStatusDescription"` + ServerEncrypted *bool `xml:"ServerEncrypted"` + IncrementalCopy *bool `xml:"IncrementalCopy"` + DestinationSnapshot *string `xml:"DestinationSnapshot"` + DeletedTime *timeRFC1123 `xml:"DeletedTime"` + RemainingRetentionDays *int32 `xml:"RemainingRetentionDays"` + AccessTier AccessTierType `xml:"AccessTier"` + AccessTierInferred *bool `xml:"AccessTierInferred"` + ArchiveStatus ArchiveStatusType `xml:"ArchiveStatus"` + AccessTierChangeTime *timeRFC1123 `xml:"AccessTierChangeTime"` +} + +// internal type used for marshalling +type containerProperties struct { + LastModified timeRFC1123 `xml:"Last-Modified"` + Etag ETag `xml:"Etag"` + LeaseStatus LeaseStatusType `xml:"LeaseStatus"` + LeaseState LeaseStateType `xml:"LeaseState"` + LeaseDuration LeaseDurationType `xml:"LeaseDuration"` + PublicAccess PublicAccessType `xml:"PublicAccess"` + HasImmutabilityPolicy *bool `xml:"HasImmutabilityPolicy"` + HasLegalHold *bool `xml:"HasLegalHold"` +} + +// internal type used for marshalling +type geoReplication struct { + Status GeoReplicationStatusType `xml:"Status"` + LastSyncTime timeRFC1123 `xml:"LastSyncTime"` +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_page_blob.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_page_blob.go new file mode 100644 index 0000000000..42e27da4c4 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_page_blob.go @@ -0,0 +1,896 @@ +package azblob + +// Code generated by Microsoft (R) AutoRest Code Generator. +// Changes may cause incorrect behavior and will be lost if the code is regenerated. + +import ( + "context" + "encoding/base64" + "encoding/xml" + "github.com/Azure/azure-pipeline-go/pipeline" + "io" + "io/ioutil" + "net/http" + "net/url" + "strconv" + "time" +) + +// pageBlobClient is the client for the PageBlob methods of the Azblob service. +type pageBlobClient struct { + managementClient +} + +// newPageBlobClient creates an instance of the pageBlobClient client. +func newPageBlobClient(url url.URL, p pipeline.Pipeline) pageBlobClient { + return pageBlobClient{newManagementClient(url, p)} +} + +// ClearPages the Clear Pages operation clears a set of pages from a page blob +// +// contentLength is the length of the request. timeout is the timeout parameter is expressed in seconds. For more +// information, see Setting +// Timeouts for Blob Service Operations. rangeParameter is return only the bytes of the blob in the specified +// range. leaseID is if specified, the operation only succeeds if the resource's lease is active and matches this ID. +// ifSequenceNumberLessThanOrEqualTo is specify this header value to operate only on a blob if it has a sequence number +// less than or equal to the specified. ifSequenceNumberLessThan is specify this header value to operate only on a blob +// if it has a sequence number less than the specified. ifSequenceNumberEqualTo is specify this header value to operate +// only on a blob if it has the specified sequence number. ifModifiedSince is specify this header value to operate only +// on a blob if it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to +// operate only on a blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value +// to operate only on blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs +// without a matching value. requestID is provides a client-generated, opaque value with a 1 KB character limit that is +// recorded in the analytics logs when storage analytics logging is enabled. +func (client pageBlobClient) ClearPages(ctx context.Context, contentLength int64, timeout *int32, rangeParameter *string, leaseID *string, ifSequenceNumberLessThanOrEqualTo *int64, ifSequenceNumberLessThan *int64, ifSequenceNumberEqualTo *int64, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*PageBlobClearPagesResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.clearPagesPreparer(contentLength, timeout, rangeParameter, leaseID, ifSequenceNumberLessThanOrEqualTo, ifSequenceNumberLessThan, ifSequenceNumberEqualTo, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.clearPagesResponder}, req) + if err != nil { + return nil, err + } + return resp.(*PageBlobClearPagesResponse), err +} + +// clearPagesPreparer prepares the ClearPages request. +func (client pageBlobClient) clearPagesPreparer(contentLength int64, timeout *int32, rangeParameter *string, leaseID *string, ifSequenceNumberLessThanOrEqualTo *int64, ifSequenceNumberLessThan *int64, ifSequenceNumberEqualTo *int64, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "page") + req.URL.RawQuery = params.Encode() + req.Header.Set("Content-Length", strconv.FormatInt(contentLength, 10)) + if rangeParameter != nil { + req.Header.Set("x-ms-range", *rangeParameter) + } + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if ifSequenceNumberLessThanOrEqualTo != nil { + req.Header.Set("x-ms-if-sequence-number-le", strconv.FormatInt(*ifSequenceNumberLessThanOrEqualTo, 10)) + } + if ifSequenceNumberLessThan != nil { + req.Header.Set("x-ms-if-sequence-number-lt", strconv.FormatInt(*ifSequenceNumberLessThan, 10)) + } + if ifSequenceNumberEqualTo != nil { + req.Header.Set("x-ms-if-sequence-number-eq", strconv.FormatInt(*ifSequenceNumberEqualTo, 10)) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-page-write", "clear") + return req, nil +} + +// clearPagesResponder handles the response to the ClearPages request. +func (client pageBlobClient) clearPagesResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusCreated) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &PageBlobClearPagesResponse{rawResponse: resp.Response()}, err +} + +// CopyIncremental the Copy Incremental operation copies a snapshot of the source page blob to a destination page blob. +// The snapshot is copied such that only the differential changes between the previously copied snapshot are +// transferred to the destination. The copied snapshots are complete copies of the original snapshot and can be read or +// copied from as usual. This API is supported since REST version 2016-05-31. +// +// copySource is specifies the name of the source page blob snapshot. This value is a URL of up to 2 KB in length that +// specifies a page blob snapshot. The value should be URL-encoded as it would appear in a request URI. The source blob +// must either be public or must be authenticated via a shared access signature. timeout is the timeout parameter is +// expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. ifModifiedSince is specify this header value to operate only on a blob if +// it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only +// on a blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value to operate +// only on blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a +// matching value. requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded +// in the analytics logs when storage analytics logging is enabled. +func (client pageBlobClient) CopyIncremental(ctx context.Context, copySource string, timeout *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*PageBlobCopyIncrementalResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.copyIncrementalPreparer(copySource, timeout, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.copyIncrementalResponder}, req) + if err != nil { + return nil, err + } + return resp.(*PageBlobCopyIncrementalResponse), err +} + +// copyIncrementalPreparer prepares the CopyIncremental request. +func (client pageBlobClient) copyIncrementalPreparer(copySource string, timeout *int32, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "incrementalcopy") + req.URL.RawQuery = params.Encode() + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-copy-source", copySource) + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// copyIncrementalResponder handles the response to the CopyIncremental request. +func (client pageBlobClient) copyIncrementalResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusAccepted) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &PageBlobCopyIncrementalResponse{rawResponse: resp.Response()}, err +} + +// Create the Create operation creates a new page blob. +// +// contentLength is the length of the request. blobContentLength is this header specifies the maximum size for the page +// blob, up to 1 TB. The page blob size must be aligned to a 512-byte boundary. timeout is the timeout parameter is +// expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. blobContentType is optional. Sets the blob's content type. If specified, +// this property is stored with the blob and returned with a read request. blobContentEncoding is optional. Sets the +// blob's content encoding. If specified, this property is stored with the blob and returned with a read request. +// blobContentLanguage is optional. Set the blob's content language. If specified, this property is stored with the +// blob and returned with a read request. blobContentMD5 is optional. An MD5 hash of the blob content. Note that this +// hash is not validated, as the hashes for the individual blocks were validated when each was uploaded. +// blobCacheControl is optional. Sets the blob's cache control. If specified, this property is stored with the blob and +// returned with a read request. metadata is optional. Specifies a user-defined name-value pair associated with the +// blob. If no name-value pairs are specified, the operation will copy the metadata from the source blob or file to the +// destination blob. If one or more name-value pairs are specified, the destination blob is created with the specified +// metadata, and metadata is not copied from the source blob or file. Note that beginning with version 2009-09-19, +// metadata names must adhere to the naming rules for C# identifiers. See Naming and Referencing Containers, Blobs, and +// Metadata for more information. leaseID is if specified, the operation only succeeds if the resource's lease is +// active and matches this ID. blobContentDisposition is optional. Sets the blob's Content-Disposition header. +// ifModifiedSince is specify this header value to operate only on a blob if it has been modified since the specified +// date/time. ifUnmodifiedSince is specify this header value to operate only on a blob if it has not been modified +// since the specified date/time. ifMatch is specify an ETag value to operate only on blobs with a matching value. +// ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. blobSequenceNumber is set +// for page blobs only. The sequence number is a user-controlled value that you can use to track requests. The value of +// the sequence number must be between 0 and 2^63 - 1. requestID is provides a client-generated, opaque value with a 1 +// KB character limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client pageBlobClient) Create(ctx context.Context, contentLength int64, blobContentLength int64, timeout *int32, blobContentType *string, blobContentEncoding *string, blobContentLanguage *string, blobContentMD5 []byte, blobCacheControl *string, metadata map[string]string, leaseID *string, blobContentDisposition *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, blobSequenceNumber *int64, requestID *string) (*PageBlobCreateResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.createPreparer(contentLength, blobContentLength, timeout, blobContentType, blobContentEncoding, blobContentLanguage, blobContentMD5, blobCacheControl, metadata, leaseID, blobContentDisposition, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, blobSequenceNumber, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.createResponder}, req) + if err != nil { + return nil, err + } + return resp.(*PageBlobCreateResponse), err +} + +// createPreparer prepares the Create request. +func (client pageBlobClient) createPreparer(contentLength int64, blobContentLength int64, timeout *int32, blobContentType *string, blobContentEncoding *string, blobContentLanguage *string, blobContentMD5 []byte, blobCacheControl *string, metadata map[string]string, leaseID *string, blobContentDisposition *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, blobSequenceNumber *int64, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + req.URL.RawQuery = params.Encode() + req.Header.Set("Content-Length", strconv.FormatInt(contentLength, 10)) + if blobContentType != nil { + req.Header.Set("x-ms-blob-content-type", *blobContentType) + } + if blobContentEncoding != nil { + req.Header.Set("x-ms-blob-content-encoding", *blobContentEncoding) + } + if blobContentLanguage != nil { + req.Header.Set("x-ms-blob-content-language", *blobContentLanguage) + } + if blobContentMD5 != nil { + req.Header.Set("x-ms-blob-content-md5", base64.StdEncoding.EncodeToString(blobContentMD5)) + } + if blobCacheControl != nil { + req.Header.Set("x-ms-blob-cache-control", *blobCacheControl) + } + if metadata != nil { + for k, v := range metadata { + req.Header.Set("x-ms-meta-"+k, v) + } + } + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if blobContentDisposition != nil { + req.Header.Set("x-ms-blob-content-disposition", *blobContentDisposition) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-blob-content-length", strconv.FormatInt(blobContentLength, 10)) + if blobSequenceNumber != nil { + req.Header.Set("x-ms-blob-sequence-number", strconv.FormatInt(*blobSequenceNumber, 10)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-blob-type", "PageBlob") + return req, nil +} + +// createResponder handles the response to the Create request. +func (client pageBlobClient) createResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusCreated) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &PageBlobCreateResponse{rawResponse: resp.Response()}, err +} + +// GetPageRanges the Get Page Ranges operation returns the list of valid page ranges for a page blob or snapshot of a +// page blob +// +// snapshot is the snapshot parameter is an opaque DateTime value that, when present, specifies the blob snapshot to +// retrieve. For more information on working with blob snapshots, see Creating +// a Snapshot of a Blob. timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. rangeParameter is return only the bytes of the blob in the specified +// range. leaseID is if specified, the operation only succeeds if the resource's lease is active and matches this ID. +// ifModifiedSince is specify this header value to operate only on a blob if it has been modified since the specified +// date/time. ifUnmodifiedSince is specify this header value to operate only on a blob if it has not been modified +// since the specified date/time. ifMatch is specify an ETag value to operate only on blobs with a matching value. +// ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. requestID is provides a +// client-generated, opaque value with a 1 KB character limit that is recorded in the analytics logs when storage +// analytics logging is enabled. +func (client pageBlobClient) GetPageRanges(ctx context.Context, snapshot *string, timeout *int32, rangeParameter *string, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*PageList, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.getPageRangesPreparer(snapshot, timeout, rangeParameter, leaseID, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getPageRangesResponder}, req) + if err != nil { + return nil, err + } + return resp.(*PageList), err +} + +// getPageRangesPreparer prepares the GetPageRanges request. +func (client pageBlobClient) getPageRangesPreparer(snapshot *string, timeout *int32, rangeParameter *string, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("GET", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if snapshot != nil && len(*snapshot) > 0 { + params.Set("snapshot", *snapshot) + } + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "pagelist") + req.URL.RawQuery = params.Encode() + if rangeParameter != nil { + req.Header.Set("x-ms-range", *rangeParameter) + } + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// getPageRangesResponder handles the response to the GetPageRanges request. +func (client pageBlobClient) getPageRangesResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + result := &PageList{rawResponse: resp.Response()} + if err != nil { + return result, err + } + defer resp.Response().Body.Close() + b, err := ioutil.ReadAll(resp.Response().Body) + if err != nil { + return result, err + } + if len(b) > 0 { + b = removeBOM(b) + err = xml.Unmarshal(b, result) + if err != nil { + return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body") + } + } + return result, nil +} + +// GetPageRangesDiff the Get Page Ranges Diff operation returns the list of valid page ranges for a page blob that were +// changed between target blob and previous snapshot. +// +// snapshot is the snapshot parameter is an opaque DateTime value that, when present, specifies the blob snapshot to +// retrieve. For more information on working with blob snapshots, see Creating +// a Snapshot of a Blob. timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. prevsnapshot is optional in version 2015-07-08 and newer. The prevsnapshot +// parameter is a DateTime value that specifies that the response will contain only pages that were changed between +// target blob and previous snapshot. Changed pages include both updated and cleared pages. The target blob may be a +// snapshot, as long as the snapshot specified by prevsnapshot is the older of the two. Note that incremental snapshots +// are currently supported only for blobs created on or after January 1, 2016. rangeParameter is return only the bytes +// of the blob in the specified range. leaseID is if specified, the operation only succeeds if the resource's lease is +// active and matches this ID. ifModifiedSince is specify this header value to operate only on a blob if it has been +// modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only on a blob if +// it has not been modified since the specified date/time. ifMatch is specify an ETag value to operate only on blobs +// with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. +// requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded in the analytics +// logs when storage analytics logging is enabled. +func (client pageBlobClient) GetPageRangesDiff(ctx context.Context, snapshot *string, timeout *int32, prevsnapshot *string, rangeParameter *string, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*PageList, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.getPageRangesDiffPreparer(snapshot, timeout, prevsnapshot, rangeParameter, leaseID, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getPageRangesDiffResponder}, req) + if err != nil { + return nil, err + } + return resp.(*PageList), err +} + +// getPageRangesDiffPreparer prepares the GetPageRangesDiff request. +func (client pageBlobClient) getPageRangesDiffPreparer(snapshot *string, timeout *int32, prevsnapshot *string, rangeParameter *string, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("GET", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if snapshot != nil && len(*snapshot) > 0 { + params.Set("snapshot", *snapshot) + } + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + if prevsnapshot != nil && len(*prevsnapshot) > 0 { + params.Set("prevsnapshot", *prevsnapshot) + } + params.Set("comp", "pagelist") + req.URL.RawQuery = params.Encode() + if rangeParameter != nil { + req.Header.Set("x-ms-range", *rangeParameter) + } + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// getPageRangesDiffResponder handles the response to the GetPageRangesDiff request. +func (client pageBlobClient) getPageRangesDiffResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + result := &PageList{rawResponse: resp.Response()} + if err != nil { + return result, err + } + defer resp.Response().Body.Close() + b, err := ioutil.ReadAll(resp.Response().Body) + if err != nil { + return result, err + } + if len(b) > 0 { + b = removeBOM(b) + err = xml.Unmarshal(b, result) + if err != nil { + return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body") + } + } + return result, nil +} + +// Resize resize the Blob +// +// blobContentLength is this header specifies the maximum size for the page blob, up to 1 TB. The page blob size must +// be aligned to a 512-byte boundary. timeout is the timeout parameter is expressed in seconds. For more information, +// see Setting +// Timeouts for Blob Service Operations. leaseID is if specified, the operation only succeeds if the resource's +// lease is active and matches this ID. ifModifiedSince is specify this header value to operate only on a blob if it +// has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only on a +// blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value to operate only on +// blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. +// requestID is provides a client-generated, opaque value with a 1 KB character limit that is recorded in the analytics +// logs when storage analytics logging is enabled. +func (client pageBlobClient) Resize(ctx context.Context, blobContentLength int64, timeout *int32, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*PageBlobResizeResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.resizePreparer(blobContentLength, timeout, leaseID, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.resizeResponder}, req) + if err != nil { + return nil, err + } + return resp.(*PageBlobResizeResponse), err +} + +// resizePreparer prepares the Resize request. +func (client pageBlobClient) resizePreparer(blobContentLength int64, timeout *int32, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "properties") + req.URL.RawQuery = params.Encode() + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-blob-content-length", strconv.FormatInt(blobContentLength, 10)) + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// resizeResponder handles the response to the Resize request. +func (client pageBlobClient) resizeResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &PageBlobResizeResponse{rawResponse: resp.Response()}, err +} + +// UpdateSequenceNumber update the sequence number of the blob +// +// sequenceNumberAction is required if the x-ms-blob-sequence-number header is set for the request. This property +// applies to page blobs only. This property indicates how the service should modify the blob's sequence number timeout +// is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. leaseID is if specified, the operation only succeeds if the resource's +// lease is active and matches this ID. ifModifiedSince is specify this header value to operate only on a blob if it +// has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to operate only on a +// blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value to operate only on +// blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs without a matching value. +// blobSequenceNumber is set for page blobs only. The sequence number is a user-controlled value that you can use to +// track requests. The value of the sequence number must be between 0 and 2^63 - 1. requestID is provides a +// client-generated, opaque value with a 1 KB character limit that is recorded in the analytics logs when storage +// analytics logging is enabled. +func (client pageBlobClient) UpdateSequenceNumber(ctx context.Context, sequenceNumberAction SequenceNumberActionType, timeout *int32, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, blobSequenceNumber *int64, requestID *string) (*PageBlobUpdateSequenceNumberResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.updateSequenceNumberPreparer(sequenceNumberAction, timeout, leaseID, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, blobSequenceNumber, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.updateSequenceNumberResponder}, req) + if err != nil { + return nil, err + } + return resp.(*PageBlobUpdateSequenceNumberResponse), err +} + +// updateSequenceNumberPreparer prepares the UpdateSequenceNumber request. +func (client pageBlobClient) updateSequenceNumberPreparer(sequenceNumberAction SequenceNumberActionType, timeout *int32, leaseID *string, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, blobSequenceNumber *int64, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "properties") + req.URL.RawQuery = params.Encode() + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-sequence-number-action", string(sequenceNumberAction)) + if blobSequenceNumber != nil { + req.Header.Set("x-ms-blob-sequence-number", strconv.FormatInt(*blobSequenceNumber, 10)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// updateSequenceNumberResponder handles the response to the UpdateSequenceNumber request. +func (client pageBlobClient) updateSequenceNumberResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &PageBlobUpdateSequenceNumberResponse{rawResponse: resp.Response()}, err +} + +// UploadPages the Upload Pages operation writes a range of pages to a page blob +// +// body is initial data body will be closed upon successful return. Callers should ensure closure when receiving an +// error.contentLength is the length of the request. transactionalContentMD5 is specify the transactional md5 for the +// body, to be validated by the service. timeout is the timeout parameter is expressed in seconds. For more +// information, see Setting +// Timeouts for Blob Service Operations. rangeParameter is return only the bytes of the blob in the specified +// range. leaseID is if specified, the operation only succeeds if the resource's lease is active and matches this ID. +// ifSequenceNumberLessThanOrEqualTo is specify this header value to operate only on a blob if it has a sequence number +// less than or equal to the specified. ifSequenceNumberLessThan is specify this header value to operate only on a blob +// if it has a sequence number less than the specified. ifSequenceNumberEqualTo is specify this header value to operate +// only on a blob if it has the specified sequence number. ifModifiedSince is specify this header value to operate only +// on a blob if it has been modified since the specified date/time. ifUnmodifiedSince is specify this header value to +// operate only on a blob if it has not been modified since the specified date/time. ifMatch is specify an ETag value +// to operate only on blobs with a matching value. ifNoneMatch is specify an ETag value to operate only on blobs +// without a matching value. requestID is provides a client-generated, opaque value with a 1 KB character limit that is +// recorded in the analytics logs when storage analytics logging is enabled. +func (client pageBlobClient) UploadPages(ctx context.Context, body io.ReadSeeker, contentLength int64, transactionalContentMD5 []byte, timeout *int32, rangeParameter *string, leaseID *string, ifSequenceNumberLessThanOrEqualTo *int64, ifSequenceNumberLessThan *int64, ifSequenceNumberEqualTo *int64, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (*PageBlobUploadPagesResponse, error) { + if err := validate([]validation{ + {targetValue: body, + constraints: []constraint{{target: "body", name: null, rule: true, chain: nil}}}, + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.uploadPagesPreparer(body, contentLength, transactionalContentMD5, timeout, rangeParameter, leaseID, ifSequenceNumberLessThanOrEqualTo, ifSequenceNumberLessThan, ifSequenceNumberEqualTo, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.uploadPagesResponder}, req) + if err != nil { + return nil, err + } + return resp.(*PageBlobUploadPagesResponse), err +} + +// uploadPagesPreparer prepares the UploadPages request. +func (client pageBlobClient) uploadPagesPreparer(body io.ReadSeeker, contentLength int64, transactionalContentMD5 []byte, timeout *int32, rangeParameter *string, leaseID *string, ifSequenceNumberLessThanOrEqualTo *int64, ifSequenceNumberLessThan *int64, ifSequenceNumberEqualTo *int64, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, body) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "page") + req.URL.RawQuery = params.Encode() + req.Header.Set("Content-Length", strconv.FormatInt(contentLength, 10)) + if transactionalContentMD5 != nil { + req.Header.Set("Content-MD5", base64.StdEncoding.EncodeToString(transactionalContentMD5)) + } + if rangeParameter != nil { + req.Header.Set("x-ms-range", *rangeParameter) + } + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if ifSequenceNumberLessThanOrEqualTo != nil { + req.Header.Set("x-ms-if-sequence-number-le", strconv.FormatInt(*ifSequenceNumberLessThanOrEqualTo, 10)) + } + if ifSequenceNumberLessThan != nil { + req.Header.Set("x-ms-if-sequence-number-lt", strconv.FormatInt(*ifSequenceNumberLessThan, 10)) + } + if ifSequenceNumberEqualTo != nil { + req.Header.Set("x-ms-if-sequence-number-eq", strconv.FormatInt(*ifSequenceNumberEqualTo, 10)) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-page-write", "update") + return req, nil +} + +// uploadPagesResponder handles the response to the UploadPages request. +func (client pageBlobClient) uploadPagesResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusCreated) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &PageBlobUploadPagesResponse{rawResponse: resp.Response()}, err +} + +// UploadPagesFromURL the Upload Pages operation writes a range of pages to a page blob where the contents are read +// from a URL +// +// sourceURL is specify a URL to the copy source. sourceRange is bytes of source data in the specified range. The +// length of this range should match the ContentLength header and x-ms-range/Range destination range header. +// contentLength is the length of the request. rangeParameter is the range of bytes to which the source range would be +// written. The range should be 512 aligned and range-end is required. sourceContentMD5 is specify the md5 calculated +// for the range of bytes that must be read from the copy source. timeout is the timeout parameter is expressed in +// seconds. For more information, see Setting +// Timeouts for Blob Service Operations. leaseID is if specified, the operation only succeeds if the resource's +// lease is active and matches this ID. ifSequenceNumberLessThanOrEqualTo is specify this header value to operate only +// on a blob if it has a sequence number less than or equal to the specified. ifSequenceNumberLessThan is specify this +// header value to operate only on a blob if it has a sequence number less than the specified. ifSequenceNumberEqualTo +// is specify this header value to operate only on a blob if it has the specified sequence number. ifModifiedSince is +// specify this header value to operate only on a blob if it has been modified since the specified date/time. +// ifUnmodifiedSince is specify this header value to operate only on a blob if it has not been modified since the +// specified date/time. ifMatch is specify an ETag value to operate only on blobs with a matching value. ifNoneMatch is +// specify an ETag value to operate only on blobs without a matching value. sourceIfModifiedSince is specify this +// header value to operate only on a blob if it has been modified since the specified date/time. +// sourceIfUnmodifiedSince is specify this header value to operate only on a blob if it has not been modified since the +// specified date/time. sourceIfMatch is specify an ETag value to operate only on blobs with a matching value. +// sourceIfNoneMatch is specify an ETag value to operate only on blobs without a matching value. requestID is provides +// a client-generated, opaque value with a 1 KB character limit that is recorded in the analytics logs when storage +// analytics logging is enabled. +func (client pageBlobClient) UploadPagesFromURL(ctx context.Context, sourceURL string, sourceRange string, contentLength int64, rangeParameter string, sourceContentMD5 []byte, timeout *int32, leaseID *string, ifSequenceNumberLessThanOrEqualTo *int64, ifSequenceNumberLessThan *int64, ifSequenceNumberEqualTo *int64, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, sourceIfModifiedSince *time.Time, sourceIfUnmodifiedSince *time.Time, sourceIfMatch *ETag, sourceIfNoneMatch *ETag, requestID *string) (*PageBlobUploadPagesFromURLResponse, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.uploadPagesFromURLPreparer(sourceURL, sourceRange, contentLength, rangeParameter, sourceContentMD5, timeout, leaseID, ifSequenceNumberLessThanOrEqualTo, ifSequenceNumberLessThan, ifSequenceNumberEqualTo, ifModifiedSince, ifUnmodifiedSince, ifMatch, ifNoneMatch, sourceIfModifiedSince, sourceIfUnmodifiedSince, sourceIfMatch, sourceIfNoneMatch, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.uploadPagesFromURLResponder}, req) + if err != nil { + return nil, err + } + return resp.(*PageBlobUploadPagesFromURLResponse), err +} + +// uploadPagesFromURLPreparer prepares the UploadPagesFromURL request. +func (client pageBlobClient) uploadPagesFromURLPreparer(sourceURL string, sourceRange string, contentLength int64, rangeParameter string, sourceContentMD5 []byte, timeout *int32, leaseID *string, ifSequenceNumberLessThanOrEqualTo *int64, ifSequenceNumberLessThan *int64, ifSequenceNumberEqualTo *int64, ifModifiedSince *time.Time, ifUnmodifiedSince *time.Time, ifMatch *ETag, ifNoneMatch *ETag, sourceIfModifiedSince *time.Time, sourceIfUnmodifiedSince *time.Time, sourceIfMatch *ETag, sourceIfNoneMatch *ETag, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "page") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-copy-source", sourceURL) + req.Header.Set("x-ms-source-range", sourceRange) + if sourceContentMD5 != nil { + req.Header.Set("x-ms-source-content-md5", base64.StdEncoding.EncodeToString(sourceContentMD5)) + } + req.Header.Set("Content-Length", strconv.FormatInt(contentLength, 10)) + req.Header.Set("x-ms-range", rangeParameter) + if leaseID != nil { + req.Header.Set("x-ms-lease-id", *leaseID) + } + if ifSequenceNumberLessThanOrEqualTo != nil { + req.Header.Set("x-ms-if-sequence-number-le", strconv.FormatInt(*ifSequenceNumberLessThanOrEqualTo, 10)) + } + if ifSequenceNumberLessThan != nil { + req.Header.Set("x-ms-if-sequence-number-lt", strconv.FormatInt(*ifSequenceNumberLessThan, 10)) + } + if ifSequenceNumberEqualTo != nil { + req.Header.Set("x-ms-if-sequence-number-eq", strconv.FormatInt(*ifSequenceNumberEqualTo, 10)) + } + if ifModifiedSince != nil { + req.Header.Set("If-Modified-Since", (*ifModifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifUnmodifiedSince != nil { + req.Header.Set("If-Unmodified-Since", (*ifUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if ifMatch != nil { + req.Header.Set("If-Match", string(*ifMatch)) + } + if ifNoneMatch != nil { + req.Header.Set("If-None-Match", string(*ifNoneMatch)) + } + if sourceIfModifiedSince != nil { + req.Header.Set("x-ms-source-if-modified-since", (*sourceIfModifiedSince).In(gmt).Format(time.RFC1123)) + } + if sourceIfUnmodifiedSince != nil { + req.Header.Set("x-ms-source-if-unmodified-since", (*sourceIfUnmodifiedSince).In(gmt).Format(time.RFC1123)) + } + if sourceIfMatch != nil { + req.Header.Set("x-ms-source-if-match", string(*sourceIfMatch)) + } + if sourceIfNoneMatch != nil { + req.Header.Set("x-ms-source-if-none-match", string(*sourceIfNoneMatch)) + } + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + req.Header.Set("x-ms-page-write", "update") + return req, nil +} + +// uploadPagesFromURLResponder handles the response to the UploadPagesFromURL request. +func (client pageBlobClient) uploadPagesFromURLResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusCreated) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &PageBlobUploadPagesFromURLResponse{rawResponse: resp.Response()}, err +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_responder_policy.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_responder_policy.go new file mode 100644 index 0000000000..8a023d0a02 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_responder_policy.go @@ -0,0 +1,74 @@ +package azblob + +// Code generated by Microsoft (R) AutoRest Code Generator. +// Changes may cause incorrect behavior and will be lost if the code is regenerated. + +import ( + "bytes" + "context" + "encoding/xml" + "github.com/Azure/azure-pipeline-go/pipeline" + "io/ioutil" +) + +type responder func(resp pipeline.Response) (result pipeline.Response, err error) + +// ResponderPolicyFactory is a Factory capable of creating a responder pipeline. +type responderPolicyFactory struct { + responder responder +} + +// New creates a responder policy factory. +func (arpf responderPolicyFactory) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy { + return responderPolicy{next: next, responder: arpf.responder} +} + +type responderPolicy struct { + next pipeline.Policy + responder responder +} + +// Do sends the request to the service and validates/deserializes the HTTP response. +func (arp responderPolicy) Do(ctx context.Context, request pipeline.Request) (pipeline.Response, error) { + resp, err := arp.next.Do(ctx, request) + if err != nil { + return resp, err + } + return arp.responder(resp) +} + +// validateResponse checks an HTTP response's status code against a legal set of codes. +// If the response code is not legal, then validateResponse reads all of the response's body +// (containing error information) and returns a response error. +func validateResponse(resp pipeline.Response, successStatusCodes ...int) error { + if resp == nil { + return NewResponseError(nil, nil, "nil response") + } + responseCode := resp.Response().StatusCode + for _, i := range successStatusCodes { + if i == responseCode { + return nil + } + } + // only close the body in the failure case. in the + // success case responders will close the body as required. + defer resp.Response().Body.Close() + b, err := ioutil.ReadAll(resp.Response().Body) + if err != nil { + return err + } + // the service code, description and details will be populated during unmarshalling + responseError := NewResponseError(nil, resp.Response(), resp.Response().Status) + if len(b) > 0 { + if err = xml.Unmarshal(b, &responseError); err != nil { + return NewResponseError(err, resp.Response(), "failed to unmarshal response body") + } + } + return responseError +} + +// removes any BOM from the byte slice +func removeBOM(b []byte) []byte { + // UTF8 + return bytes.TrimPrefix(b, []byte("\xef\xbb\xbf")) +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_response_error.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_response_error.go new file mode 100644 index 0000000000..3dcc75bb52 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_response_error.go @@ -0,0 +1,95 @@ +package azblob + +// Code generated by Microsoft (R) AutoRest Code Generator. +// Changes may cause incorrect behavior and will be lost if the code is regenerated. + +import ( + "bytes" + "fmt" + "github.com/Azure/azure-pipeline-go/pipeline" + "net" + "net/http" +) + +// if you want to provide custom error handling set this variable to your constructor function +var responseErrorFactory func(cause error, response *http.Response, description string) error + +// ResponseError identifies a responder-generated network or response parsing error. +type ResponseError interface { + // Error exposes the Error(), Temporary() and Timeout() methods. + net.Error // Includes the Go error interface + // Response returns the HTTP response. You may examine this but you should not modify it. + Response() *http.Response +} + +// NewResponseError creates an error object that implements the error interface. +func NewResponseError(cause error, response *http.Response, description string) error { + if responseErrorFactory != nil { + return responseErrorFactory(cause, response, description) + } + return &responseError{ + ErrorNode: pipeline.ErrorNode{}.Initialize(cause, 3), + response: response, + description: description, + } +} + +// responseError is the internal struct that implements the public ResponseError interface. +type responseError struct { + pipeline.ErrorNode // This is embedded so that responseError "inherits" Error, Temporary, Timeout, and Cause + response *http.Response + description string +} + +// Error implements the error interface's Error method to return a string representation of the error. +func (e *responseError) Error() string { + b := &bytes.Buffer{} + fmt.Fprintf(b, "===== RESPONSE ERROR (Code=%v) =====\n", e.response.StatusCode) + fmt.Fprintf(b, "Status=%s, Description: %s\n", e.response.Status, e.description) + s := b.String() + return e.ErrorNode.Error(s) +} + +// Response implements the ResponseError interface's method to return the HTTP response. +func (e *responseError) Response() *http.Response { + return e.response +} + +// RFC7807 PROBLEM ------------------------------------------------------------------------------------ +// RFC7807Problem ... This type can be publicly embedded in another type that wants to add additional members. +/*type RFC7807Problem struct { + // Mandatory: A (relative) URI reference identifying the problem type (it MAY refer to human-readable documentation). + typeURI string // Should default to "about:blank" + // Optional: Short, human-readable summary (maybe localized). + title string + // Optional: HTTP status code generated by the origin server + status int + // Optional: Human-readable explanation for this problem occurance. + // Should help client correct the problem. Clients should NOT parse this string. + detail string + // Optional: A (relative) URI identifying this specific problem occurence (it may or may not be dereferenced). + instance string +} +// NewRFC7807Problem ... +func NewRFC7807Problem(typeURI string, status int, titleFormat string, a ...interface{}) error { + return &RFC7807Problem{ + typeURI: typeURI, + status: status, + title: fmt.Sprintf(titleFormat, a...), + } +} +// Error returns the error information as a string. +func (e *RFC7807Problem) Error() string { + return e.title +} +// TypeURI ... +func (e *RFC7807Problem) TypeURI() string { + if e.typeURI == "" { + e.typeURI = "about:blank" + } + return e.typeURI +} +// Members ... +func (e *RFC7807Problem) Members() (status int, title, detail, instance string) { + return e.status, e.title, e.detail, e.instance +}*/ diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_service.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_service.go new file mode 100644 index 0000000000..6c896b729a --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_service.go @@ -0,0 +1,467 @@ +package azblob + +// Code generated by Microsoft (R) AutoRest Code Generator. +// Changes may cause incorrect behavior and will be lost if the code is regenerated. + +import ( + "bytes" + "context" + "encoding/xml" + "github.com/Azure/azure-pipeline-go/pipeline" + "io" + "io/ioutil" + "net/http" + "net/url" + "strconv" +) + +// serviceClient is the client for the Service methods of the Azblob service. +type serviceClient struct { + managementClient +} + +// newServiceClient creates an instance of the serviceClient client. +func newServiceClient(url url.URL, p pipeline.Pipeline) serviceClient { + return serviceClient{newManagementClient(url, p)} +} + +// GetAccountInfo returns the sku name and account kind +func (client serviceClient) GetAccountInfo(ctx context.Context) (*ServiceGetAccountInfoResponse, error) { + req, err := client.getAccountInfoPreparer() + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getAccountInfoResponder}, req) + if err != nil { + return nil, err + } + return resp.(*ServiceGetAccountInfoResponse), err +} + +// getAccountInfoPreparer prepares the GetAccountInfo request. +func (client serviceClient) getAccountInfoPreparer() (pipeline.Request, error) { + req, err := pipeline.NewRequest("GET", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + params.Set("restype", "account") + params.Set("comp", "properties") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-version", ServiceVersion) + return req, nil +} + +// getAccountInfoResponder handles the response to the GetAccountInfo request. +func (client serviceClient) getAccountInfoResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &ServiceGetAccountInfoResponse{rawResponse: resp.Response()}, err +} + +// GetProperties gets the properties of a storage account's Blob service, including properties for Storage Analytics +// and CORS (Cross-Origin Resource Sharing) rules. +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. requestID is provides a client-generated, opaque value with a 1 KB +// character limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client serviceClient) GetProperties(ctx context.Context, timeout *int32, requestID *string) (*StorageServiceProperties, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.getPropertiesPreparer(timeout, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getPropertiesResponder}, req) + if err != nil { + return nil, err + } + return resp.(*StorageServiceProperties), err +} + +// getPropertiesPreparer prepares the GetProperties request. +func (client serviceClient) getPropertiesPreparer(timeout *int32, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("GET", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("restype", "service") + params.Set("comp", "properties") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// getPropertiesResponder handles the response to the GetProperties request. +func (client serviceClient) getPropertiesResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + result := &StorageServiceProperties{rawResponse: resp.Response()} + if err != nil { + return result, err + } + defer resp.Response().Body.Close() + b, err := ioutil.ReadAll(resp.Response().Body) + if err != nil { + return result, err + } + if len(b) > 0 { + b = removeBOM(b) + err = xml.Unmarshal(b, result) + if err != nil { + return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body") + } + } + return result, nil +} + +// GetStatistics retrieves statistics related to replication for the Blob service. It is only available on the +// secondary location endpoint when read-access geo-redundant replication is enabled for the storage account. +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. requestID is provides a client-generated, opaque value with a 1 KB +// character limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client serviceClient) GetStatistics(ctx context.Context, timeout *int32, requestID *string) (*StorageServiceStats, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.getStatisticsPreparer(timeout, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getStatisticsResponder}, req) + if err != nil { + return nil, err + } + return resp.(*StorageServiceStats), err +} + +// getStatisticsPreparer prepares the GetStatistics request. +func (client serviceClient) getStatisticsPreparer(timeout *int32, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("GET", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("restype", "service") + params.Set("comp", "stats") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// getStatisticsResponder handles the response to the GetStatistics request. +func (client serviceClient) getStatisticsResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + result := &StorageServiceStats{rawResponse: resp.Response()} + if err != nil { + return result, err + } + defer resp.Response().Body.Close() + b, err := ioutil.ReadAll(resp.Response().Body) + if err != nil { + return result, err + } + if len(b) > 0 { + b = removeBOM(b) + err = xml.Unmarshal(b, result) + if err != nil { + return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body") + } + } + return result, nil +} + +// GetUserDelegationKey retrieves a user delgation key for the Blob service. This is only a valid operation when using +// bearer token authentication. +// +// timeout is the timeout parameter is expressed in seconds. For more information, see Setting +// Timeouts for Blob Service Operations. requestID is provides a client-generated, opaque value with a 1 KB +// character limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client serviceClient) GetUserDelegationKey(ctx context.Context, keyInfo KeyInfo, timeout *int32, requestID *string) (*UserDelegationKey, error) { + if err := validate([]validation{ + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.getUserDelegationKeyPreparer(keyInfo, timeout, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.getUserDelegationKeyResponder}, req) + if err != nil { + return nil, err + } + return resp.(*UserDelegationKey), err +} + +// getUserDelegationKeyPreparer prepares the GetUserDelegationKey request. +func (client serviceClient) getUserDelegationKeyPreparer(keyInfo KeyInfo, timeout *int32, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("POST", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("restype", "service") + params.Set("comp", "userdelegationkey") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + b, err := xml.Marshal(keyInfo) + if err != nil { + return req, pipeline.NewError(err, "failed to marshal request body") + } + req.Header.Set("Content-Type", "application/xml") + err = req.SetBody(bytes.NewReader(b)) + if err != nil { + return req, pipeline.NewError(err, "failed to set request body") + } + return req, nil +} + +// getUserDelegationKeyResponder handles the response to the GetUserDelegationKey request. +func (client serviceClient) getUserDelegationKeyResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + result := &UserDelegationKey{rawResponse: resp.Response()} + if err != nil { + return result, err + } + defer resp.Response().Body.Close() + b, err := ioutil.ReadAll(resp.Response().Body) + if err != nil { + return result, err + } + if len(b) > 0 { + b = removeBOM(b) + err = xml.Unmarshal(b, result) + if err != nil { + return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body") + } + } + return result, nil +} + +// ListContainersSegment the List Containers Segment operation returns a list of the containers under the specified +// account +// +// prefix is filters the results to return only containers whose name begins with the specified prefix. marker is a +// string value that identifies the portion of the list of containers to be returned with the next listing operation. +// The operation returns the NextMarker value within the response body if the listing operation did not return all +// containers remaining to be listed with the current page. The NextMarker value can be used as the value for the +// marker parameter in a subsequent call to request the next page of list items. The marker value is opaque to the +// client. maxresults is specifies the maximum number of containers to return. If the request does not specify +// maxresults, or specifies a value greater than 5000, the server will return up to 5000 items. Note that if the +// listing operation crosses a partition boundary, then the service will return a continuation token for retrieving the +// remainder of the results. For this reason, it is possible that the service will return fewer results than specified +// by maxresults, or than the default of 5000. include is include this parameter to specify that the container's +// metadata be returned as part of the response body. timeout is the timeout parameter is expressed in seconds. For +// more information, see Setting +// Timeouts for Blob Service Operations. requestID is provides a client-generated, opaque value with a 1 KB +// character limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client serviceClient) ListContainersSegment(ctx context.Context, prefix *string, marker *string, maxresults *int32, include ListContainersIncludeType, timeout *int32, requestID *string) (*ListContainersSegmentResponse, error) { + if err := validate([]validation{ + {targetValue: maxresults, + constraints: []constraint{{target: "maxresults", name: null, rule: false, + chain: []constraint{{target: "maxresults", name: inclusiveMinimum, rule: 1, chain: nil}}}}}, + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.listContainersSegmentPreparer(prefix, marker, maxresults, include, timeout, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.listContainersSegmentResponder}, req) + if err != nil { + return nil, err + } + return resp.(*ListContainersSegmentResponse), err +} + +// listContainersSegmentPreparer prepares the ListContainersSegment request. +func (client serviceClient) listContainersSegmentPreparer(prefix *string, marker *string, maxresults *int32, include ListContainersIncludeType, timeout *int32, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("GET", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if prefix != nil && len(*prefix) > 0 { + params.Set("prefix", *prefix) + } + if marker != nil && len(*marker) > 0 { + params.Set("marker", *marker) + } + if maxresults != nil { + params.Set("maxresults", strconv.FormatInt(int64(*maxresults), 10)) + } + if include != ListContainersIncludeNone { + params.Set("include", string(include)) + } + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("comp", "list") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + return req, nil +} + +// listContainersSegmentResponder handles the response to the ListContainersSegment request. +func (client serviceClient) listContainersSegmentResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK) + if resp == nil { + return nil, err + } + result := &ListContainersSegmentResponse{rawResponse: resp.Response()} + if err != nil { + return result, err + } + defer resp.Response().Body.Close() + b, err := ioutil.ReadAll(resp.Response().Body) + if err != nil { + return result, err + } + if len(b) > 0 { + b = removeBOM(b) + err = xml.Unmarshal(b, result) + if err != nil { + return result, NewResponseError(err, resp.Response(), "failed to unmarshal response body") + } + } + return result, nil +} + +// SetProperties sets properties for a storage account's Blob service endpoint, including properties for Storage +// Analytics and CORS (Cross-Origin Resource Sharing) rules +// +// storageServiceProperties is the StorageService properties. timeout is the timeout parameter is expressed in seconds. +// For more information, see Setting +// Timeouts for Blob Service Operations. requestID is provides a client-generated, opaque value with a 1 KB +// character limit that is recorded in the analytics logs when storage analytics logging is enabled. +func (client serviceClient) SetProperties(ctx context.Context, storageServiceProperties StorageServiceProperties, timeout *int32, requestID *string) (*ServiceSetPropertiesResponse, error) { + if err := validate([]validation{ + {targetValue: storageServiceProperties, + constraints: []constraint{{target: "storageServiceProperties.Logging", name: null, rule: false, + chain: []constraint{{target: "storageServiceProperties.Logging.RetentionPolicy", name: null, rule: true, + chain: []constraint{{target: "storageServiceProperties.Logging.RetentionPolicy.Days", name: null, rule: false, + chain: []constraint{{target: "storageServiceProperties.Logging.RetentionPolicy.Days", name: inclusiveMinimum, rule: 1, chain: nil}}}, + }}, + }}, + {target: "storageServiceProperties.HourMetrics", name: null, rule: false, + chain: []constraint{{target: "storageServiceProperties.HourMetrics.RetentionPolicy", name: null, rule: false, + chain: []constraint{{target: "storageServiceProperties.HourMetrics.RetentionPolicy.Days", name: null, rule: false, + chain: []constraint{{target: "storageServiceProperties.HourMetrics.RetentionPolicy.Days", name: inclusiveMinimum, rule: 1, chain: nil}}}, + }}, + }}, + {target: "storageServiceProperties.MinuteMetrics", name: null, rule: false, + chain: []constraint{{target: "storageServiceProperties.MinuteMetrics.RetentionPolicy", name: null, rule: false, + chain: []constraint{{target: "storageServiceProperties.MinuteMetrics.RetentionPolicy.Days", name: null, rule: false, + chain: []constraint{{target: "storageServiceProperties.MinuteMetrics.RetentionPolicy.Days", name: inclusiveMinimum, rule: 1, chain: nil}}}, + }}, + }}, + {target: "storageServiceProperties.DeleteRetentionPolicy", name: null, rule: false, + chain: []constraint{{target: "storageServiceProperties.DeleteRetentionPolicy.Days", name: null, rule: false, + chain: []constraint{{target: "storageServiceProperties.DeleteRetentionPolicy.Days", name: inclusiveMinimum, rule: 1, chain: nil}}}, + }}}}, + {targetValue: timeout, + constraints: []constraint{{target: "timeout", name: null, rule: false, + chain: []constraint{{target: "timeout", name: inclusiveMinimum, rule: 0, chain: nil}}}}}}); err != nil { + return nil, err + } + req, err := client.setPropertiesPreparer(storageServiceProperties, timeout, requestID) + if err != nil { + return nil, err + } + resp, err := client.Pipeline().Do(ctx, responderPolicyFactory{responder: client.setPropertiesResponder}, req) + if err != nil { + return nil, err + } + return resp.(*ServiceSetPropertiesResponse), err +} + +// setPropertiesPreparer prepares the SetProperties request. +func (client serviceClient) setPropertiesPreparer(storageServiceProperties StorageServiceProperties, timeout *int32, requestID *string) (pipeline.Request, error) { + req, err := pipeline.NewRequest("PUT", client.url, nil) + if err != nil { + return req, pipeline.NewError(err, "failed to create request") + } + params := req.URL.Query() + if timeout != nil { + params.Set("timeout", strconv.FormatInt(int64(*timeout), 10)) + } + params.Set("restype", "service") + params.Set("comp", "properties") + req.URL.RawQuery = params.Encode() + req.Header.Set("x-ms-version", ServiceVersion) + if requestID != nil { + req.Header.Set("x-ms-client-request-id", *requestID) + } + b, err := xml.Marshal(storageServiceProperties) + if err != nil { + return req, pipeline.NewError(err, "failed to marshal request body") + } + req.Header.Set("Content-Type", "application/xml") + err = req.SetBody(bytes.NewReader(b)) + if err != nil { + return req, pipeline.NewError(err, "failed to set request body") + } + return req, nil +} + +// setPropertiesResponder handles the response to the SetProperties request. +func (client serviceClient) setPropertiesResponder(resp pipeline.Response) (pipeline.Response, error) { + err := validateResponse(resp, http.StatusOK, http.StatusAccepted) + if resp == nil { + return nil, err + } + io.Copy(ioutil.Discard, resp.Response().Body) + resp.Response().Body.Close() + return &ServiceSetPropertiesResponse{rawResponse: resp.Response()}, err +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_validation.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_validation.go new file mode 100644 index 0000000000..98a2614e60 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_validation.go @@ -0,0 +1,367 @@ +package azblob + +// Code generated by Microsoft (R) AutoRest Code Generator. +// Changes may cause incorrect behavior and will be lost if the code is regenerated. + +import ( + "fmt" + "github.com/Azure/azure-pipeline-go/pipeline" + "reflect" + "regexp" + "strings" +) + +// Constraint stores constraint name, target field name +// Rule and chain validations. +type constraint struct { + // Target field name for validation. + target string + + // Constraint name e.g. minLength, MaxLength, Pattern, etc. + name string + + // Rule for constraint e.g. greater than 10, less than 5 etc. + rule interface{} + + // Chain validations for struct type + chain []constraint +} + +// Validation stores parameter-wise validation. +type validation struct { + targetValue interface{} + constraints []constraint +} + +// Constraint list +const ( + empty = "Empty" + null = "Null" + readOnly = "ReadOnly" + pattern = "Pattern" + maxLength = "MaxLength" + minLength = "MinLength" + maxItems = "MaxItems" + minItems = "MinItems" + multipleOf = "MultipleOf" + uniqueItems = "UniqueItems" + inclusiveMaximum = "InclusiveMaximum" + exclusiveMaximum = "ExclusiveMaximum" + exclusiveMinimum = "ExclusiveMinimum" + inclusiveMinimum = "InclusiveMinimum" +) + +// Validate method validates constraints on parameter +// passed in validation array. +func validate(m []validation) error { + for _, item := range m { + v := reflect.ValueOf(item.targetValue) + for _, constraint := range item.constraints { + var err error + switch v.Kind() { + case reflect.Ptr: + err = validatePtr(v, constraint) + case reflect.String: + err = validateString(v, constraint) + case reflect.Struct: + err = validateStruct(v, constraint) + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + err = validateInt(v, constraint) + case reflect.Float32, reflect.Float64: + err = validateFloat(v, constraint) + case reflect.Array, reflect.Slice, reflect.Map: + err = validateArrayMap(v, constraint) + default: + err = createError(v, constraint, fmt.Sprintf("unknown type %v", v.Kind())) + } + if err != nil { + return err + } + } + } + return nil +} + +func validateStruct(x reflect.Value, v constraint, name ...string) error { + //Get field name from target name which is in format a.b.c + s := strings.Split(v.target, ".") + f := x.FieldByName(s[len(s)-1]) + if isZero(f) { + return createError(x, v, fmt.Sprintf("field %q doesn't exist", v.target)) + } + err := validate([]validation{ + { + targetValue: getInterfaceValue(f), + constraints: []constraint{v}, + }, + }) + return err +} + +func validatePtr(x reflect.Value, v constraint) error { + if v.name == readOnly { + if !x.IsNil() { + return createError(x.Elem(), v, "readonly parameter; must send as nil or empty in request") + } + return nil + } + if x.IsNil() { + return checkNil(x, v) + } + if v.chain != nil { + return validate([]validation{ + { + targetValue: getInterfaceValue(x.Elem()), + constraints: v.chain, + }, + }) + } + return nil +} + +func validateInt(x reflect.Value, v constraint) error { + i := x.Int() + r, ok := v.rule.(int) + if !ok { + return createError(x, v, fmt.Sprintf("rule must be integer value for %v constraint; got: %v", v.name, v.rule)) + } + switch v.name { + case multipleOf: + if i%int64(r) != 0 { + return createError(x, v, fmt.Sprintf("value must be a multiple of %v", r)) + } + case exclusiveMinimum: + if i <= int64(r) { + return createError(x, v, fmt.Sprintf("value must be greater than %v", r)) + } + case exclusiveMaximum: + if i >= int64(r) { + return createError(x, v, fmt.Sprintf("value must be less than %v", r)) + } + case inclusiveMinimum: + if i < int64(r) { + return createError(x, v, fmt.Sprintf("value must be greater than or equal to %v", r)) + } + case inclusiveMaximum: + if i > int64(r) { + return createError(x, v, fmt.Sprintf("value must be less than or equal to %v", r)) + } + default: + return createError(x, v, fmt.Sprintf("constraint %v is not applicable for type integer", v.name)) + } + return nil +} + +func validateFloat(x reflect.Value, v constraint) error { + f := x.Float() + r, ok := v.rule.(float64) + if !ok { + return createError(x, v, fmt.Sprintf("rule must be float value for %v constraint; got: %v", v.name, v.rule)) + } + switch v.name { + case exclusiveMinimum: + if f <= r { + return createError(x, v, fmt.Sprintf("value must be greater than %v", r)) + } + case exclusiveMaximum: + if f >= r { + return createError(x, v, fmt.Sprintf("value must be less than %v", r)) + } + case inclusiveMinimum: + if f < r { + return createError(x, v, fmt.Sprintf("value must be greater than or equal to %v", r)) + } + case inclusiveMaximum: + if f > r { + return createError(x, v, fmt.Sprintf("value must be less than or equal to %v", r)) + } + default: + return createError(x, v, fmt.Sprintf("constraint %s is not applicable for type float", v.name)) + } + return nil +} + +func validateString(x reflect.Value, v constraint) error { + s := x.String() + switch v.name { + case empty: + if len(s) == 0 { + return checkEmpty(x, v) + } + case pattern: + reg, err := regexp.Compile(v.rule.(string)) + if err != nil { + return createError(x, v, err.Error()) + } + if !reg.MatchString(s) { + return createError(x, v, fmt.Sprintf("value doesn't match pattern %v", v.rule)) + } + case maxLength: + if _, ok := v.rule.(int); !ok { + return createError(x, v, fmt.Sprintf("rule must be integer value for %v constraint; got: %v", v.name, v.rule)) + } + if len(s) > v.rule.(int) { + return createError(x, v, fmt.Sprintf("value length must be less than %v", v.rule)) + } + case minLength: + if _, ok := v.rule.(int); !ok { + return createError(x, v, fmt.Sprintf("rule must be integer value for %v constraint; got: %v", v.name, v.rule)) + } + if len(s) < v.rule.(int) { + return createError(x, v, fmt.Sprintf("value length must be greater than %v", v.rule)) + } + case readOnly: + if len(s) > 0 { + return createError(reflect.ValueOf(s), v, "readonly parameter; must send as nil or empty in request") + } + default: + return createError(x, v, fmt.Sprintf("constraint %s is not applicable to string type", v.name)) + } + if v.chain != nil { + return validate([]validation{ + { + targetValue: getInterfaceValue(x), + constraints: v.chain, + }, + }) + } + return nil +} + +func validateArrayMap(x reflect.Value, v constraint) error { + switch v.name { + case null: + if x.IsNil() { + return checkNil(x, v) + } + case empty: + if x.IsNil() || x.Len() == 0 { + return checkEmpty(x, v) + } + case maxItems: + if _, ok := v.rule.(int); !ok { + return createError(x, v, fmt.Sprintf("rule must be integer for %v constraint; got: %v", v.name, v.rule)) + } + if x.Len() > v.rule.(int) { + return createError(x, v, fmt.Sprintf("maximum item limit is %v; got: %v", v.rule, x.Len())) + } + case minItems: + if _, ok := v.rule.(int); !ok { + return createError(x, v, fmt.Sprintf("rule must be integer for %v constraint; got: %v", v.name, v.rule)) + } + if x.Len() < v.rule.(int) { + return createError(x, v, fmt.Sprintf("minimum item limit is %v; got: %v", v.rule, x.Len())) + } + case uniqueItems: + if x.Kind() == reflect.Array || x.Kind() == reflect.Slice { + if !checkForUniqueInArray(x) { + return createError(x, v, fmt.Sprintf("all items in parameter %q must be unique; got:%v", v.target, x)) + } + } else if x.Kind() == reflect.Map { + if !checkForUniqueInMap(x) { + return createError(x, v, fmt.Sprintf("all items in parameter %q must be unique; got:%v", v.target, x)) + } + } else { + return createError(x, v, fmt.Sprintf("type must be array, slice or map for constraint %v; got: %v", v.name, x.Kind())) + } + case readOnly: + if x.Len() != 0 { + return createError(x, v, "readonly parameter; must send as nil or empty in request") + } + case pattern: + reg, err := regexp.Compile(v.rule.(string)) + if err != nil { + return createError(x, v, err.Error()) + } + keys := x.MapKeys() + for _, k := range keys { + if !reg.MatchString(k.String()) { + return createError(k, v, fmt.Sprintf("map key doesn't match pattern %v", v.rule)) + } + } + default: + return createError(x, v, fmt.Sprintf("constraint %v is not applicable to array, slice and map type", v.name)) + } + if v.chain != nil { + return validate([]validation{ + { + targetValue: getInterfaceValue(x), + constraints: v.chain, + }, + }) + } + return nil +} + +func checkNil(x reflect.Value, v constraint) error { + if _, ok := v.rule.(bool); !ok { + return createError(x, v, fmt.Sprintf("rule must be bool value for %v constraint; got: %v", v.name, v.rule)) + } + if v.rule.(bool) { + return createError(x, v, "value can not be null; required parameter") + } + return nil +} + +func checkEmpty(x reflect.Value, v constraint) error { + if _, ok := v.rule.(bool); !ok { + return createError(x, v, fmt.Sprintf("rule must be bool value for %v constraint; got: %v", v.name, v.rule)) + } + if v.rule.(bool) { + return createError(x, v, "value can not be null or empty; required parameter") + } + return nil +} + +func checkForUniqueInArray(x reflect.Value) bool { + if x == reflect.Zero(reflect.TypeOf(x)) || x.Len() == 0 { + return false + } + arrOfInterface := make([]interface{}, x.Len()) + for i := 0; i < x.Len(); i++ { + arrOfInterface[i] = x.Index(i).Interface() + } + m := make(map[interface{}]bool) + for _, val := range arrOfInterface { + if m[val] { + return false + } + m[val] = true + } + return true +} + +func checkForUniqueInMap(x reflect.Value) bool { + if x == reflect.Zero(reflect.TypeOf(x)) || x.Len() == 0 { + return false + } + mapOfInterface := make(map[interface{}]interface{}, x.Len()) + keys := x.MapKeys() + for _, k := range keys { + mapOfInterface[k.Interface()] = x.MapIndex(k).Interface() + } + m := make(map[interface{}]bool) + for _, val := range mapOfInterface { + if m[val] { + return false + } + m[val] = true + } + return true +} + +func getInterfaceValue(x reflect.Value) interface{} { + if x.Kind() == reflect.Invalid { + return nil + } + return x.Interface() +} + +func isZero(x interface{}) bool { + return x == reflect.Zero(reflect.TypeOf(x)).Interface() +} + +func createError(x reflect.Value, v constraint, message string) error { + return pipeline.NewError(nil, fmt.Sprintf("validation failed: parameter=%s constraint=%s value=%#v details: %s", + v.target, v.name, getInterfaceValue(x), message)) +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_version.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_version.go new file mode 100644 index 0000000000..4b49c18662 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_generated_version.go @@ -0,0 +1,14 @@ +package azblob + +// Code generated by Microsoft (R) AutoRest Code Generator. +// Changes may cause incorrect behavior and will be lost if the code is regenerated. + +// UserAgent returns the UserAgent string to use when sending http.Requests. +func UserAgent() string { + return "Azure-SDK-For-Go/0.0.0 azblob/2018-11-09" +} + +// Version returns the semantic version (see http://semver.org) of the client. +func Version() string { + return "0.0.0" +} diff --git a/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_response_helpers.go b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_response_helpers.go new file mode 100644 index 0000000000..8c7f594532 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/azblob/zz_response_helpers.go @@ -0,0 +1,242 @@ +package azblob + +import ( + "context" + "io" + "net/http" + "time" +) + +// BlobHTTPHeaders contains read/writeable blob properties. +type BlobHTTPHeaders struct { + ContentType string + ContentMD5 []byte + ContentEncoding string + ContentLanguage string + ContentDisposition string + CacheControl string +} + +// NewHTTPHeaders returns the user-modifiable properties for this blob. +func (bgpr BlobGetPropertiesResponse) NewHTTPHeaders() BlobHTTPHeaders { + return BlobHTTPHeaders{ + ContentType: bgpr.ContentType(), + ContentEncoding: bgpr.ContentEncoding(), + ContentLanguage: bgpr.ContentLanguage(), + ContentDisposition: bgpr.ContentDisposition(), + CacheControl: bgpr.CacheControl(), + ContentMD5: bgpr.ContentMD5(), + } +} + +/////////////////////////////////////////////////////////////////////////////// + +// NewHTTPHeaders returns the user-modifiable properties for this blob. +func (dr downloadResponse) NewHTTPHeaders() BlobHTTPHeaders { + return BlobHTTPHeaders{ + ContentType: dr.ContentType(), + ContentEncoding: dr.ContentEncoding(), + ContentLanguage: dr.ContentLanguage(), + ContentDisposition: dr.ContentDisposition(), + CacheControl: dr.CacheControl(), + ContentMD5: dr.ContentMD5(), + } +} + +/////////////////////////////////////////////////////////////////////////////// + +// DownloadResponse wraps AutoRest generated downloadResponse and helps to provide info for retry. +type DownloadResponse struct { + r *downloadResponse + ctx context.Context + b BlobURL + getInfo HTTPGetterInfo +} + +// Body constructs new RetryReader stream for reading data. If a connection failes +// while reading, it will make additional requests to reestablish a connection and +// continue reading. Specifying a RetryReaderOption's with MaxRetryRequests set to 0 +// (the default), returns the original response body and no retries will be performed. +func (r *DownloadResponse) Body(o RetryReaderOptions) io.ReadCloser { + if o.MaxRetryRequests == 0 { // No additional retries + return r.Response().Body + } + return NewRetryReader(r.ctx, r.Response(), r.getInfo, o, + func(ctx context.Context, getInfo HTTPGetterInfo) (*http.Response, error) { + resp, err := r.b.Download(ctx, getInfo.Offset, getInfo.Count, + BlobAccessConditions{ + ModifiedAccessConditions: ModifiedAccessConditions{IfMatch: getInfo.ETag}, + }, + false) + if err != nil { + return nil, err + } + return resp.Response(), err + }, + ) +} + +// Response returns the raw HTTP response object. +func (r DownloadResponse) Response() *http.Response { + return r.r.Response() +} + +// NewHTTPHeaders returns the user-modifiable properties for this blob. +func (r DownloadResponse) NewHTTPHeaders() BlobHTTPHeaders { + return r.r.NewHTTPHeaders() +} + +// BlobContentMD5 returns the value for header x-ms-blob-content-md5. +func (r DownloadResponse) BlobContentMD5() []byte { + return r.r.BlobContentMD5() +} + +// ContentMD5 returns the value for header Content-MD5. +func (r DownloadResponse) ContentMD5() []byte { + return r.r.ContentMD5() +} + +// StatusCode returns the HTTP status code of the response, e.g. 200. +func (r DownloadResponse) StatusCode() int { + return r.r.StatusCode() +} + +// Status returns the HTTP status message of the response, e.g. "200 OK". +func (r DownloadResponse) Status() string { + return r.r.Status() +} + +// AcceptRanges returns the value for header Accept-Ranges. +func (r DownloadResponse) AcceptRanges() string { + return r.r.AcceptRanges() +} + +// BlobCommittedBlockCount returns the value for header x-ms-blob-committed-block-count. +func (r DownloadResponse) BlobCommittedBlockCount() int32 { + return r.r.BlobCommittedBlockCount() +} + +// BlobSequenceNumber returns the value for header x-ms-blob-sequence-number. +func (r DownloadResponse) BlobSequenceNumber() int64 { + return r.r.BlobSequenceNumber() +} + +// BlobType returns the value for header x-ms-blob-type. +func (r DownloadResponse) BlobType() BlobType { + return r.r.BlobType() +} + +// CacheControl returns the value for header Cache-Control. +func (r DownloadResponse) CacheControl() string { + return r.r.CacheControl() +} + +// ContentDisposition returns the value for header Content-Disposition. +func (r DownloadResponse) ContentDisposition() string { + return r.r.ContentDisposition() +} + +// ContentEncoding returns the value for header Content-Encoding. +func (r DownloadResponse) ContentEncoding() string { + return r.r.ContentEncoding() +} + +// ContentLanguage returns the value for header Content-Language. +func (r DownloadResponse) ContentLanguage() string { + return r.r.ContentLanguage() +} + +// ContentLength returns the value for header Content-Length. +func (r DownloadResponse) ContentLength() int64 { + return r.r.ContentLength() +} + +// ContentRange returns the value for header Content-Range. +func (r DownloadResponse) ContentRange() string { + return r.r.ContentRange() +} + +// ContentType returns the value for header Content-Type. +func (r DownloadResponse) ContentType() string { + return r.r.ContentType() +} + +// CopyCompletionTime returns the value for header x-ms-copy-completion-time. +func (r DownloadResponse) CopyCompletionTime() time.Time { + return r.r.CopyCompletionTime() +} + +// CopyID returns the value for header x-ms-copy-id. +func (r DownloadResponse) CopyID() string { + return r.r.CopyID() +} + +// CopyProgress returns the value for header x-ms-copy-progress. +func (r DownloadResponse) CopyProgress() string { + return r.r.CopyProgress() +} + +// CopySource returns the value for header x-ms-copy-source. +func (r DownloadResponse) CopySource() string { + return r.r.CopySource() +} + +// CopyStatus returns the value for header x-ms-copy-status. +func (r DownloadResponse) CopyStatus() CopyStatusType { + return r.r.CopyStatus() +} + +// CopyStatusDescription returns the value for header x-ms-copy-status-description. +func (r DownloadResponse) CopyStatusDescription() string { + return r.r.CopyStatusDescription() +} + +// Date returns the value for header Date. +func (r DownloadResponse) Date() time.Time { + return r.r.Date() +} + +// ETag returns the value for header ETag. +func (r DownloadResponse) ETag() ETag { + return r.r.ETag() +} + +// IsServerEncrypted returns the value for header x-ms-server-encrypted. +func (r DownloadResponse) IsServerEncrypted() string { + return r.r.IsServerEncrypted() +} + +// LastModified returns the value for header Last-Modified. +func (r DownloadResponse) LastModified() time.Time { + return r.r.LastModified() +} + +// LeaseDuration returns the value for header x-ms-lease-duration. +func (r DownloadResponse) LeaseDuration() LeaseDurationType { + return r.r.LeaseDuration() +} + +// LeaseState returns the value for header x-ms-lease-state. +func (r DownloadResponse) LeaseState() LeaseStateType { + return r.r.LeaseState() +} + +// LeaseStatus returns the value for header x-ms-lease-status. +func (r DownloadResponse) LeaseStatus() LeaseStatusType { + return r.r.LeaseStatus() +} + +// RequestID returns the value for header x-ms-request-id. +func (r DownloadResponse) RequestID() string { + return r.r.RequestID() +} + +// Version returns the value for header x-ms-version. +func (r DownloadResponse) Version() string { + return r.r.Version() +} + +// NewMetadata returns user-defined key/value pairs. +func (r DownloadResponse) NewMetadata() Metadata { + return r.r.NewMetadata() +} diff --git a/vendor/github.com/mattn/go-ieproxy/GetProxyFunc.go b/vendor/github.com/mattn/go-ieproxy/GetProxyFunc.go new file mode 100644 index 0000000000..b2ff9147b9 --- /dev/null +++ b/vendor/github.com/mattn/go-ieproxy/GetProxyFunc.go @@ -0,0 +1,11 @@ +package ieproxy + +import ( + "net/http" + "net/url" +) + +// GetProxyFunc is a forwarder for the OS-Exclusive proxyMiddleman_os.go files +func GetProxyFunc() func(*http.Request) (*url.URL, error) { + return proxyMiddleman() +} diff --git a/vendor/github.com/mattn/go-ieproxy/LICENSE b/vendor/github.com/mattn/go-ieproxy/LICENSE new file mode 100644 index 0000000000..7b7c0f855a --- /dev/null +++ b/vendor/github.com/mattn/go-ieproxy/LICENSE @@ -0,0 +1,23 @@ +MIT License + +Copyright (c) 2014 mattn +Copyright (c) 2017 oliverpool +Copyright (c) 2019 Adele Reed + +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/mattn/go-ieproxy/ieproxy.go b/vendor/github.com/mattn/go-ieproxy/ieproxy.go new file mode 100644 index 0000000000..51fe18e3db --- /dev/null +++ b/vendor/github.com/mattn/go-ieproxy/ieproxy.go @@ -0,0 +1,51 @@ +// Package ieproxy is a utility to retrieve the proxy parameters (especially of Internet Explorer on windows) +// +// On windows, it gathers the parameters from the registry (regedit), while it uses env variable on other platforms +package ieproxy + +import "os" + +// ProxyConf gathers the configuration for proxy +type ProxyConf struct { + Static StaticProxyConf // static configuration + Automatic ProxyScriptConf // script configuration +} + +// StaticProxyConf contains the configuration for static proxy +type StaticProxyConf struct { + // Is the proxy active? + Active bool + // Proxy address for each scheme (http, https) + // "" (empty string) is the fallback proxy + Protocols map[string]string + // Addresses not to be browsed via the proxy (comma-separated, linux-like) + NoProxy string +} + +// ProxyScriptConf contains the configuration for automatic proxy +type ProxyScriptConf struct { + // Is the proxy active? + Active bool + // PreConfiguredURL of the .pac file. + // If this is empty and Active is true, auto-configuration should be assumed. + PreConfiguredURL string +} + +// GetConf retrieves the proxy configuration from the Windows Regedit +func GetConf() ProxyConf { + return getConf() +} + +// OverrideEnvWithStaticProxy writes new values to the +// `http_proxy`, `https_proxy` and `no_proxy` environment variables. +// The values are taken from the Windows Regedit (should be called in `init()` function - see example) +func OverrideEnvWithStaticProxy() { + overrideEnvWithStaticProxy(GetConf(), os.Setenv) +} + +// FindProxyForURL computes the proxy for a given URL according to the pac file +func (psc *ProxyScriptConf) FindProxyForURL(URL string) string { + return psc.findProxyForURL(URL) +} + +type envSetter func(string, string) error diff --git a/vendor/github.com/mattn/go-ieproxy/ieproxy_unix.go b/vendor/github.com/mattn/go-ieproxy/ieproxy_unix.go new file mode 100644 index 0000000000..dc2bccfc29 --- /dev/null +++ b/vendor/github.com/mattn/go-ieproxy/ieproxy_unix.go @@ -0,0 +1,10 @@ +// +build !windows + +package ieproxy + +func getConf() ProxyConf { + return ProxyConf{} +} + +func overrideEnvWithStaticProxy(pc ProxyConf, setenv envSetter) { +} diff --git a/vendor/github.com/mattn/go-ieproxy/ieproxy_windows.go b/vendor/github.com/mattn/go-ieproxy/ieproxy_windows.go new file mode 100644 index 0000000000..a3d4c11c47 --- /dev/null +++ b/vendor/github.com/mattn/go-ieproxy/ieproxy_windows.go @@ -0,0 +1,164 @@ +package ieproxy + +import ( + "strings" + "sync" + "unsafe" + + "golang.org/x/sys/windows/registry" +) + +type regeditValues struct { + ProxyServer string + ProxyOverride string + ProxyEnable uint64 + AutoConfigURL string +} + +var once sync.Once +var windowsProxyConf ProxyConf + +// GetConf retrieves the proxy configuration from the Windows Regedit +func getConf() ProxyConf { + once.Do(writeConf) + return windowsProxyConf +} + +func writeConf() { + var ( + cfg *tWINHTTP_CURRENT_USER_IE_PROXY_CONFIG + err error + ) + + if cfg, err = getUserConfigFromWindowsSyscall(); err != nil { + regedit, _ := readRegedit() // If the syscall fails, backup to manual detection. + windowsProxyConf = parseRegedit(regedit) + return + } + + defer globalFreeWrapper(cfg.lpszProxy) + defer globalFreeWrapper(cfg.lpszProxyBypass) + defer globalFreeWrapper(cfg.lpszAutoConfigUrl) + + windowsProxyConf = ProxyConf{ + Static: StaticProxyConf{ + Active: cfg.lpszProxy != nil, + }, + Automatic: ProxyScriptConf{ + Active: cfg.lpszAutoConfigUrl != nil || cfg.fAutoDetect, + }, + } + + if windowsProxyConf.Static.Active { + protocol := make(map[string]string) + for _, s := range strings.Split(StringFromUTF16Ptr(cfg.lpszProxy), ";") { + s = strings.TrimSpace(s) + if s == "" { + continue + } + pair := strings.SplitN(s, "=", 2) + if len(pair) > 1 { + protocol[pair[0]] = pair[1] + } else { + protocol[""] = pair[0] + } + } + + windowsProxyConf.Static.Protocols = protocol + if cfg.lpszProxyBypass != nil { + windowsProxyConf.Static.NoProxy = strings.Replace(StringFromUTF16Ptr(cfg.lpszProxyBypass), ";", ",", -1) + } + } + + if windowsProxyConf.Automatic.Active { + windowsProxyConf.Automatic.PreConfiguredURL = StringFromUTF16Ptr(cfg.lpszAutoConfigUrl) + } +} + +func getUserConfigFromWindowsSyscall() (*tWINHTTP_CURRENT_USER_IE_PROXY_CONFIG, error) { + handle, _, err := winHttpOpen.Call(0, 0, 0, 0, 0) + if handle == 0 { + return &tWINHTTP_CURRENT_USER_IE_PROXY_CONFIG{}, err + } + defer winHttpCloseHandle.Call(handle) + + config := new(tWINHTTP_CURRENT_USER_IE_PROXY_CONFIG) + + ret, _, err := winHttpGetIEProxyConfigForCurrentUser.Call(uintptr(unsafe.Pointer(config))) + if ret > 0 { + err = nil + } + + return config, err +} + +// OverrideEnvWithStaticProxy writes new values to the +// http_proxy, https_proxy and no_proxy environment variables. +// The values are taken from the Windows Regedit (should be called in init() function) +func overrideEnvWithStaticProxy(conf ProxyConf, setenv envSetter) { + if conf.Static.Active { + for _, scheme := range []string{"http", "https"} { + url := mapFallback(scheme, "", conf.Static.Protocols) + setenv(scheme+"_proxy", url) + } + if conf.Static.NoProxy != "" { + setenv("no_proxy", conf.Static.NoProxy) + } + } +} + +func parseRegedit(regedit regeditValues) ProxyConf { + protocol := make(map[string]string) + for _, s := range strings.Split(regedit.ProxyServer, ";") { + if s == "" { + continue + } + pair := strings.SplitN(s, "=", 2) + if len(pair) > 1 { + protocol[pair[0]] = pair[1] + } else { + protocol[""] = pair[0] + } + } + + return ProxyConf{ + Static: StaticProxyConf{ + Active: regedit.ProxyEnable > 0, + Protocols: protocol, + NoProxy: strings.Replace(regedit.ProxyOverride, ";", ",", -1), // to match linux style + }, + Automatic: ProxyScriptConf{ + Active: regedit.AutoConfigURL != "", + PreConfiguredURL: regedit.AutoConfigURL, + }, + } +} + +func readRegedit() (values regeditValues, err error) { + k, err := registry.OpenKey(registry.CURRENT_USER, `Software\Microsoft\Windows\CurrentVersion\Internet Settings`, registry.QUERY_VALUE) + if err != nil { + return + } + defer k.Close() + + values.ProxyServer, _, err = k.GetStringValue("ProxyServer") + if err != nil && err != registry.ErrNotExist { + return + } + values.ProxyOverride, _, err = k.GetStringValue("ProxyOverride") + if err != nil && err != registry.ErrNotExist { + return + } + + values.ProxyEnable, _, err = k.GetIntegerValue("ProxyEnable") + if err != nil && err != registry.ErrNotExist { + return + } + + values.AutoConfigURL, _, err = k.GetStringValue("AutoConfigURL") + if err != nil && err != registry.ErrNotExist { + return + } + err = nil + return +} diff --git a/vendor/github.com/mattn/go-ieproxy/kernel32_data_windows.go b/vendor/github.com/mattn/go-ieproxy/kernel32_data_windows.go new file mode 100644 index 0000000000..cfb4349e23 --- /dev/null +++ b/vendor/github.com/mattn/go-ieproxy/kernel32_data_windows.go @@ -0,0 +1,15 @@ +package ieproxy + +import ( + "golang.org/x/sys/windows" + "unsafe" +) + +var kernel32 = windows.NewLazySystemDLL("kernel32.dll") +var globalFree = kernel32.NewProc("GlobalFree") + +func globalFreeWrapper(ptr *uint16) { + if ptr != nil { + _, _, _ = globalFree.Call(uintptr(unsafe.Pointer(ptr))) + } +} diff --git a/vendor/github.com/mattn/go-ieproxy/pac_unix.go b/vendor/github.com/mattn/go-ieproxy/pac_unix.go new file mode 100644 index 0000000000..d44ec3cca2 --- /dev/null +++ b/vendor/github.com/mattn/go-ieproxy/pac_unix.go @@ -0,0 +1,7 @@ +// +build !windows + +package ieproxy + +func (psc *ProxyScriptConf) findProxyForURL(URL string) string { + return "" +} diff --git a/vendor/github.com/mattn/go-ieproxy/pac_windows.go b/vendor/github.com/mattn/go-ieproxy/pac_windows.go new file mode 100644 index 0000000000..6a2ee67785 --- /dev/null +++ b/vendor/github.com/mattn/go-ieproxy/pac_windows.go @@ -0,0 +1,72 @@ +package ieproxy + +import ( + "strings" + "syscall" + "unsafe" +) + +func (psc *ProxyScriptConf) findProxyForURL(URL string) string { + if !psc.Active { + return "" + } + proxy, _ := getProxyForURL(psc.PreConfiguredURL, URL) + i := strings.Index(proxy, ";") + if i >= 0 { + return proxy[:i] + } + return proxy +} + +func getProxyForURL(pacfileURL, URL string) (string, error) { + pacfileURLPtr, err := syscall.UTF16PtrFromString(pacfileURL) + if err != nil { + return "", err + } + URLPtr, err := syscall.UTF16PtrFromString(URL) + if err != nil { + return "", err + } + + handle, _, err := winHttpOpen.Call(0, 0, 0, 0, 0) + if handle == 0 { + return "", err + } + defer winHttpCloseHandle.Call(handle) + + dwFlags := fWINHTTP_AUTOPROXY_CONFIG_URL + dwAutoDetectFlags := autoDetectFlag(0) + pfURLptr := pacfileURLPtr + + if pacfileURL == "" { + dwFlags = fWINHTTP_AUTOPROXY_AUTO_DETECT + dwAutoDetectFlags = fWINHTTP_AUTO_DETECT_TYPE_DNS_A | fWINHTTP_AUTO_DETECT_TYPE_DHCP + pfURLptr = nil + } + + options := tWINHTTP_AUTOPROXY_OPTIONS{ + dwFlags: dwFlags, // adding cache might cause issues: https://github.com/mattn/go-ieproxy/issues/6 + dwAutoDetectFlags: dwAutoDetectFlags, + lpszAutoConfigUrl: pfURLptr, + lpvReserved: nil, + dwReserved: 0, + fAutoLogonIfChallenged: true, // may not be optimal https://msdn.microsoft.com/en-us/library/windows/desktop/aa383153(v=vs.85).aspx + } // lpszProxyBypass isn't used as this only executes in cases where there (may) be a pac file (autodetect can fail), where lpszProxyBypass couldn't be returned. + // in the case that autodetect fails and no pre-specified pacfile is present, no proxy is returned. + + info := new(tWINHTTP_PROXY_INFO) + + ret, _, err := winHttpGetProxyForURL.Call( + handle, + uintptr(unsafe.Pointer(URLPtr)), + uintptr(unsafe.Pointer(&options)), + uintptr(unsafe.Pointer(info)), + ) + if ret > 0 { + err = nil + } + + defer globalFreeWrapper(info.lpszProxyBypass) + defer globalFreeWrapper(info.lpszProxy) + return StringFromUTF16Ptr(info.lpszProxy), err +} diff --git a/vendor/github.com/mattn/go-ieproxy/proxyMiddleman_unix.go b/vendor/github.com/mattn/go-ieproxy/proxyMiddleman_unix.go new file mode 100644 index 0000000000..d0b16ec288 --- /dev/null +++ b/vendor/github.com/mattn/go-ieproxy/proxyMiddleman_unix.go @@ -0,0 +1,13 @@ +// +build !windows + +package ieproxy + +import ( + "net/http" + "net/url" +) + +func proxyMiddleman() func(req *http.Request) (i *url.URL, e error) { + // Fallthrough to ProxyFromEnvironment on all other OSes. + return http.ProxyFromEnvironment +} diff --git a/vendor/github.com/mattn/go-ieproxy/proxyMiddleman_windows.go b/vendor/github.com/mattn/go-ieproxy/proxyMiddleman_windows.go new file mode 100644 index 0000000000..7d314dbf9c --- /dev/null +++ b/vendor/github.com/mattn/go-ieproxy/proxyMiddleman_windows.go @@ -0,0 +1,52 @@ +package ieproxy + +import ( + "net/http" + "net/url" + + "golang.org/x/net/http/httpproxy" +) + +func proxyMiddleman() func(req *http.Request) (i *url.URL, e error) { + // Get the proxy configuration + conf := GetConf() + envcfg := httpproxy.FromEnvironment() + + if envcfg.HTTPProxy != "" || envcfg.HTTPSProxy != "" { + // If the user manually specifies environment variables, prefer those over the Windows config. + return http.ProxyFromEnvironment + } + + return func(req *http.Request) (i *url.URL, e error) { + if conf.Automatic.Active { + host := conf.Automatic.FindProxyForURL(req.URL.String()) + if host != "" { + return &url.URL{Host: host}, nil + } + } + if conf.Static.Active { + return staticProxy(conf, req) + } + // Should return no proxy; fallthrough. + return http.ProxyFromEnvironment(req) + } +} + +func staticProxy(conf ProxyConf, req *http.Request) (i *url.URL, e error) { + // If static proxy obtaining is specified + prox := httpproxy.Config{ + HTTPSProxy: mapFallback("https", "", conf.Static.Protocols), + HTTPProxy: mapFallback("http", "", conf.Static.Protocols), + NoProxy: conf.Static.NoProxy, + } + return prox.ProxyFunc()(req.URL) +} + +// Return oKey or fbKey if oKey doesn't exist in the map. +func mapFallback(oKey, fbKey string, m map[string]string) string { + if v, ok := m[oKey]; ok { + return v + } else { + return m[fbKey] + } +} diff --git a/vendor/github.com/mattn/go-ieproxy/utils.go b/vendor/github.com/mattn/go-ieproxy/utils.go new file mode 100644 index 0000000000..353b231120 --- /dev/null +++ b/vendor/github.com/mattn/go-ieproxy/utils.go @@ -0,0 +1,23 @@ +package ieproxy + +import ( + "unicode/utf16" + "unsafe" +) + +// StringFromUTF16Ptr converts a *uint16 C string to a Go String +func StringFromUTF16Ptr(s *uint16) string { + if s == nil { + return "" + } + + p := (*[1<<30 - 1]uint16)(unsafe.Pointer(s)) + + // find the string length + sz := 0 + for p[sz] != 0 { + sz++ + } + + return string(utf16.Decode(p[:sz:sz])) +} diff --git a/vendor/github.com/mattn/go-ieproxy/winhttp_data_windows.go b/vendor/github.com/mattn/go-ieproxy/winhttp_data_windows.go new file mode 100644 index 0000000000..560940df88 --- /dev/null +++ b/vendor/github.com/mattn/go-ieproxy/winhttp_data_windows.go @@ -0,0 +1,50 @@ +package ieproxy + +import "golang.org/x/sys/windows" + +var winHttp = windows.NewLazySystemDLL("winhttp.dll") +var winHttpGetProxyForURL = winHttp.NewProc("WinHttpGetProxyForUrl") +var winHttpOpen = winHttp.NewProc("WinHttpOpen") +var winHttpCloseHandle = winHttp.NewProc("WinHttpCloseHandle") +var winHttpGetIEProxyConfigForCurrentUser = winHttp.NewProc("WinHttpGetIEProxyConfigForCurrentUser") + +type tWINHTTP_AUTOPROXY_OPTIONS struct { + dwFlags autoProxyFlag + dwAutoDetectFlags autoDetectFlag + lpszAutoConfigUrl *uint16 + lpvReserved *uint16 + dwReserved uint32 + fAutoLogonIfChallenged bool +} +type autoProxyFlag uint32 + +const ( + fWINHTTP_AUTOPROXY_AUTO_DETECT = autoProxyFlag(0x00000001) + fWINHTTP_AUTOPROXY_CONFIG_URL = autoProxyFlag(0x00000002) + fWINHTTP_AUTOPROXY_NO_CACHE_CLIENT = autoProxyFlag(0x00080000) + fWINHTTP_AUTOPROXY_NO_CACHE_SVC = autoProxyFlag(0x00100000) + fWINHTTP_AUTOPROXY_NO_DIRECTACCESS = autoProxyFlag(0x00040000) + fWINHTTP_AUTOPROXY_RUN_INPROCESS = autoProxyFlag(0x00010000) + fWINHTTP_AUTOPROXY_RUN_OUTPROCESS_ONLY = autoProxyFlag(0x00020000) + fWINHTTP_AUTOPROXY_SORT_RESULTS = autoProxyFlag(0x00400000) +) + +type autoDetectFlag uint32 + +const ( + fWINHTTP_AUTO_DETECT_TYPE_DHCP = autoDetectFlag(0x00000001) + fWINHTTP_AUTO_DETECT_TYPE_DNS_A = autoDetectFlag(0x00000002) +) + +type tWINHTTP_PROXY_INFO struct { + dwAccessType uint32 + lpszProxy *uint16 + lpszProxyBypass *uint16 +} + +type tWINHTTP_CURRENT_USER_IE_PROXY_CONFIG struct { + fAutoDetect bool + lpszAutoConfigUrl *uint16 + lpszProxy *uint16 + lpszProxyBypass *uint16 +} diff --git a/vendor/golang.org/x/net/http/httpproxy/proxy.go b/vendor/golang.org/x/net/http/httpproxy/proxy.go new file mode 100644 index 0000000000..163645b86f --- /dev/null +++ b/vendor/golang.org/x/net/http/httpproxy/proxy.go @@ -0,0 +1,370 @@ +// Copyright 2017 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 httpproxy provides support for HTTP proxy determination +// based on environment variables, as provided by net/http's +// ProxyFromEnvironment function. +// +// The API is not subject to the Go 1 compatibility promise and may change at +// any time. +package httpproxy + +import ( + "errors" + "fmt" + "net" + "net/url" + "os" + "strings" + "unicode/utf8" + + "golang.org/x/net/idna" +) + +// Config holds configuration for HTTP proxy settings. See +// FromEnvironment for details. +type Config struct { + // HTTPProxy represents the value of the HTTP_PROXY or + // http_proxy environment variable. It will be used as the proxy + // URL for HTTP requests and HTTPS requests unless overridden by + // HTTPSProxy or NoProxy. + HTTPProxy string + + // HTTPSProxy represents the HTTPS_PROXY or https_proxy + // environment variable. It will be used as the proxy URL for + // HTTPS requests unless overridden by NoProxy. + HTTPSProxy string + + // NoProxy represents the NO_PROXY or no_proxy environment + // variable. It specifies a string that contains comma-separated values + // specifying hosts that should be excluded from proxying. Each value is + // represented by an IP address prefix (1.2.3.4), an IP address prefix in + // CIDR notation (1.2.3.4/8), a domain name, or a special DNS label (*). + // An IP address prefix and domain name can also include a literal port + // number (1.2.3.4:80). + // A domain name matches that name and all subdomains. A domain name with + // a leading "." matches subdomains only. For example "foo.com" matches + // "foo.com" and "bar.foo.com"; ".y.com" matches "x.y.com" but not "y.com". + // A single asterisk (*) indicates that no proxying should be done. + // A best effort is made to parse the string and errors are + // ignored. + NoProxy string + + // CGI holds whether the current process is running + // as a CGI handler (FromEnvironment infers this from the + // presence of a REQUEST_METHOD environment variable). + // When this is set, ProxyForURL will return an error + // when HTTPProxy applies, because a client could be + // setting HTTP_PROXY maliciously. See https://golang.org/s/cgihttpproxy. + CGI bool +} + +// config holds the parsed configuration for HTTP proxy settings. +type config struct { + // Config represents the original configuration as defined above. + Config + + // httpsProxy is the parsed URL of the HTTPSProxy if defined. + httpsProxy *url.URL + + // httpProxy is the parsed URL of the HTTPProxy if defined. + httpProxy *url.URL + + // ipMatchers represent all values in the NoProxy that are IP address + // prefixes or an IP address in CIDR notation. + ipMatchers []matcher + + // domainMatchers represent all values in the NoProxy that are a domain + // name or hostname & domain name + domainMatchers []matcher +} + +// FromEnvironment returns a Config instance populated from the +// environment variables HTTP_PROXY, HTTPS_PROXY and NO_PROXY (or the +// lowercase versions thereof). HTTPS_PROXY takes precedence over +// HTTP_PROXY for https requests. +// +// The environment values may be either a complete URL or a +// "host[:port]", in which case the "http" scheme is assumed. An error +// is returned if the value is a different form. +func FromEnvironment() *Config { + return &Config{ + HTTPProxy: getEnvAny("HTTP_PROXY", "http_proxy"), + HTTPSProxy: getEnvAny("HTTPS_PROXY", "https_proxy"), + NoProxy: getEnvAny("NO_PROXY", "no_proxy"), + CGI: os.Getenv("REQUEST_METHOD") != "", + } +} + +func getEnvAny(names ...string) string { + for _, n := range names { + if val := os.Getenv(n); val != "" { + return val + } + } + return "" +} + +// ProxyFunc returns a function that determines the proxy URL to use for +// a given request URL. Changing the contents of cfg will not affect +// proxy functions created earlier. +// +// A nil URL and nil error are returned if no proxy is defined in the +// environment, or a proxy should not be used for the given request, as +// defined by NO_PROXY. +// +// As a special case, if req.URL.Host is "localhost" (with or without a +// port number), then a nil URL and nil error will be returned. +func (cfg *Config) ProxyFunc() func(reqURL *url.URL) (*url.URL, error) { + // Preprocess the Config settings for more efficient evaluation. + cfg1 := &config{ + Config: *cfg, + } + cfg1.init() + return cfg1.proxyForURL +} + +func (cfg *config) proxyForURL(reqURL *url.URL) (*url.URL, error) { + var proxy *url.URL + if reqURL.Scheme == "https" { + proxy = cfg.httpsProxy + } + if proxy == nil { + proxy = cfg.httpProxy + if proxy != nil && cfg.CGI { + return nil, errors.New("refusing to use HTTP_PROXY value in CGI environment; see golang.org/s/cgihttpproxy") + } + } + if proxy == nil { + return nil, nil + } + if !cfg.useProxy(canonicalAddr(reqURL)) { + return nil, nil + } + + return proxy, nil +} + +func parseProxy(proxy string) (*url.URL, error) { + if proxy == "" { + return nil, nil + } + + proxyURL, err := url.Parse(proxy) + if err != nil || + (proxyURL.Scheme != "http" && + proxyURL.Scheme != "https" && + proxyURL.Scheme != "socks5") { + // proxy was bogus. Try prepending "http://" to it and + // see if that parses correctly. If not, we fall + // through and complain about the original one. + if proxyURL, err := url.Parse("http://" + proxy); err == nil { + return proxyURL, nil + } + } + if err != nil { + return nil, fmt.Errorf("invalid proxy address %q: %v", proxy, err) + } + return proxyURL, nil +} + +// useProxy reports whether requests to addr should use a proxy, +// according to the NO_PROXY or no_proxy environment variable. +// addr is always a canonicalAddr with a host and port. +func (cfg *config) useProxy(addr string) bool { + if len(addr) == 0 { + return true + } + host, port, err := net.SplitHostPort(addr) + if err != nil { + return false + } + if host == "localhost" { + return false + } + ip := net.ParseIP(host) + if ip != nil { + if ip.IsLoopback() { + return false + } + } + + addr = strings.ToLower(strings.TrimSpace(host)) + + if ip != nil { + for _, m := range cfg.ipMatchers { + if m.match(addr, port, ip) { + return false + } + } + } + for _, m := range cfg.domainMatchers { + if m.match(addr, port, ip) { + return false + } + } + return true +} + +func (c *config) init() { + if parsed, err := parseProxy(c.HTTPProxy); err == nil { + c.httpProxy = parsed + } + if parsed, err := parseProxy(c.HTTPSProxy); err == nil { + c.httpsProxy = parsed + } + + for _, p := range strings.Split(c.NoProxy, ",") { + p = strings.ToLower(strings.TrimSpace(p)) + if len(p) == 0 { + continue + } + + if p == "*" { + c.ipMatchers = []matcher{allMatch{}} + c.domainMatchers = []matcher{allMatch{}} + return + } + + // IPv4/CIDR, IPv6/CIDR + if _, pnet, err := net.ParseCIDR(p); err == nil { + c.ipMatchers = append(c.ipMatchers, cidrMatch{cidr: pnet}) + continue + } + + // IPv4:port, [IPv6]:port + phost, pport, err := net.SplitHostPort(p) + if err == nil { + if len(phost) == 0 { + // There is no host part, likely the entry is malformed; ignore. + continue + } + if phost[0] == '[' && phost[len(phost)-1] == ']' { + phost = phost[1 : len(phost)-1] + } + } else { + phost = p + } + // IPv4, IPv6 + if pip := net.ParseIP(phost); pip != nil { + c.ipMatchers = append(c.ipMatchers, ipMatch{ip: pip, port: pport}) + continue + } + + if len(phost) == 0 { + // There is no host part, likely the entry is malformed; ignore. + continue + } + + // domain.com or domain.com:80 + // foo.com matches bar.foo.com + // .domain.com or .domain.com:port + // *.domain.com or *.domain.com:port + if strings.HasPrefix(phost, "*.") { + phost = phost[1:] + } + matchHost := false + if phost[0] != '.' { + matchHost = true + phost = "." + phost + } + c.domainMatchers = append(c.domainMatchers, domainMatch{host: phost, port: pport, matchHost: matchHost}) + } +} + +var portMap = map[string]string{ + "http": "80", + "https": "443", + "socks5": "1080", +} + +// canonicalAddr returns url.Host but always with a ":port" suffix +func canonicalAddr(url *url.URL) string { + addr := url.Hostname() + if v, err := idnaASCII(addr); err == nil { + addr = v + } + port := url.Port() + if port == "" { + port = portMap[url.Scheme] + } + return net.JoinHostPort(addr, port) +} + +// Given a string of the form "host", "host:port", or "[ipv6::address]:port", +// return true if the string includes a port. +func hasPort(s string) bool { return strings.LastIndex(s, ":") > strings.LastIndex(s, "]") } + +func idnaASCII(v string) (string, error) { + // TODO: Consider removing this check after verifying performance is okay. + // Right now punycode verification, length checks, context checks, and the + // permissible character tests are all omitted. It also prevents the ToASCII + // call from salvaging an invalid IDN, when possible. As a result it may be + // possible to have two IDNs that appear identical to the user where the + // ASCII-only version causes an error downstream whereas the non-ASCII + // version does not. + // Note that for correct ASCII IDNs ToASCII will only do considerably more + // work, but it will not cause an allocation. + if isASCII(v) { + return v, nil + } + return idna.Lookup.ToASCII(v) +} + +func isASCII(s string) bool { + for i := 0; i < len(s); i++ { + if s[i] >= utf8.RuneSelf { + return false + } + } + return true +} + +// matcher represents the matching rule for a given value in the NO_PROXY list +type matcher interface { + // match returns true if the host and optional port or ip and optional port + // are allowed + match(host, port string, ip net.IP) bool +} + +// allMatch matches on all possible inputs +type allMatch struct{} + +func (a allMatch) match(host, port string, ip net.IP) bool { + return true +} + +type cidrMatch struct { + cidr *net.IPNet +} + +func (m cidrMatch) match(host, port string, ip net.IP) bool { + return m.cidr.Contains(ip) +} + +type ipMatch struct { + ip net.IP + port string +} + +func (m ipMatch) match(host, port string, ip net.IP) bool { + if m.ip.Equal(ip) { + return m.port == "" || m.port == port + } + return false +} + +type domainMatch struct { + host string + port string + + matchHost bool +} + +func (m domainMatch) match(host, port string, ip net.IP) bool { + if strings.HasSuffix(host, m.host) || (m.matchHost && host == m.host[1:]) { + return m.port == "" || m.port == port + } + return false +}