diff options
Diffstat (limited to 'vendor/github.com/Azure/azure-storage-go')
22 files changed, 0 insertions, 4781 deletions
diff --git a/vendor/github.com/Azure/azure-storage-go/LICENSE b/vendor/github.com/Azure/azure-storage-go/LICENSE deleted file mode 100644 index 21071075c..000000000 --- a/vendor/github.com/Azure/azure-storage-go/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ - 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 diff --git a/vendor/github.com/Azure/azure-storage-go/README.md b/vendor/github.com/Azure/azure-storage-go/README.md deleted file mode 100644 index f4af7bf39..000000000 --- a/vendor/github.com/Azure/azure-storage-go/README.md +++ /dev/null @@ -1,10 +0,0 @@ -# Azure Storage SDK for Go -[](https://godoc.org/github.com/Azure/azure-storage-go) [](https://travis-ci.org/Azure/azure-storage-go) [](https://goreportcard.com/report/github.com/Azure/azure-storage-go) - -The `github.com/Azure/azure-sdk-for-go/storage` package is used to perform operations in Azure Storage Service. To manage your storage accounts (Azure Resource Manager / ARM), use the [github.com/Azure/azure-sdk-for-go/arm/storage](../arm/storage) package. For your classic storage accounts (Azure Service Management / ASM), use [github.com/Azure/azure-sdk-for-go/management/storageservice](../management/storageservice) package. - -This package includes support for [Azure Storage Emulator](https://azure.microsoft.com/documentation/articles/storage-use-emulator/) - -# Contributing - -This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/). For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments. diff --git a/vendor/github.com/Azure/azure-storage-go/authorization.go b/vendor/github.com/Azure/azure-storage-go/authorization.go deleted file mode 100644 index 89a0d0b3c..000000000 --- a/vendor/github.com/Azure/azure-storage-go/authorization.go +++ /dev/null @@ -1,223 +0,0 @@ -// Package storage provides clients for Microsoft Azure Storage Services. -package storage - -import ( - "bytes" - "fmt" - "net/url" - "sort" - "strings" -) - -// See: https://docs.microsoft.com/rest/api/storageservices/fileservices/authentication-for-the-azure-storage-services - -type authentication string - -const ( - sharedKey authentication = "sharedKey" - sharedKeyForTable authentication = "sharedKeyTable" - sharedKeyLite authentication = "sharedKeyLite" - sharedKeyLiteForTable authentication = "sharedKeyLiteTable" - - // headers - headerAuthorization = "Authorization" - headerContentLength = "Content-Length" - headerDate = "Date" - headerXmsDate = "x-ms-date" - headerXmsVersion = "x-ms-version" - headerContentEncoding = "Content-Encoding" - headerContentLanguage = "Content-Language" - headerContentType = "Content-Type" - headerContentMD5 = "Content-MD5" - headerIfModifiedSince = "If-Modified-Since" - headerIfMatch = "If-Match" - headerIfNoneMatch = "If-None-Match" - headerIfUnmodifiedSince = "If-Unmodified-Since" - headerRange = "Range" -) - -func (c *Client) addAuthorizationHeader(verb, url string, headers map[string]string, auth authentication) (map[string]string, error) { - authHeader, err := c.getSharedKey(verb, url, headers, auth) - if err != nil { - return nil, err - } - headers[headerAuthorization] = authHeader - return headers, nil -} - -func (c *Client) getSharedKey(verb, url string, headers map[string]string, auth authentication) (string, error) { - canRes, err := c.buildCanonicalizedResource(url, auth) - if err != nil { - return "", err - } - - canString, err := buildCanonicalizedString(verb, headers, canRes, auth) - if err != nil { - return "", err - } - return c.createAuthorizationHeader(canString, auth), nil -} - -func (c *Client) buildCanonicalizedResource(uri string, auth authentication) (string, error) { - errMsg := "buildCanonicalizedResource error: %s" - u, err := url.Parse(uri) - if err != nil { - return "", fmt.Errorf(errMsg, err.Error()) - } - - cr := bytes.NewBufferString("/") - cr.WriteString(c.getCanonicalizedAccountName()) - - 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()) - } - - params, err := url.ParseQuery(u.RawQuery) - if err != nil { - return "", fmt.Errorf(errMsg, err.Error()) - } - - // See https://github.com/Azure/azure-storage-net/blob/master/Lib/Common/Core/Util/AuthenticationUtility.cs#L277 - if auth == sharedKey { - if len(params) > 0 { - cr.WriteString("\n") - - keys := []string{} - for key := range params { - keys = append(keys, key) - } - sort.Strings(keys) - - completeParams := []string{} - for _, key := range keys { - if len(params[key]) > 1 { - sort.Strings(params[key]) - } - - completeParams = append(completeParams, fmt.Sprintf("%s:%s", key, strings.Join(params[key], ","))) - } - cr.WriteString(strings.Join(completeParams, "\n")) - } - } else { - // search for "comp" parameter, if exists then add it to canonicalizedresource - if v, ok := params["comp"]; ok { - cr.WriteString("?comp=" + v[0]) - } - } - - return string(cr.Bytes()), nil -} - -func (c *Client) getCanonicalizedAccountName() string { - // since we may be trying to access a secondary storage account, we need to - // remove the -secondary part of the storage name - return strings.TrimSuffix(c.accountName, "-secondary") -} - -func buildCanonicalizedString(verb string, headers map[string]string, canonicalizedResource string, auth authentication) (string, error) { - contentLength := headers[headerContentLength] - if contentLength == "0" { - contentLength = "" - } - date := headers[headerDate] - if v, ok := headers[headerXmsDate]; ok { - if auth == sharedKey || auth == sharedKeyLite { - date = "" - } else { - date = v - } - } - var canString string - switch auth { - case sharedKey: - canString = strings.Join([]string{ - verb, - headers[headerContentEncoding], - headers[headerContentLanguage], - contentLength, - headers[headerContentMD5], - headers[headerContentType], - date, - headers[headerIfModifiedSince], - headers[headerIfMatch], - headers[headerIfNoneMatch], - headers[headerIfUnmodifiedSince], - headers[headerRange], - buildCanonicalizedHeader(headers), - canonicalizedResource, - }, "\n") - case sharedKeyForTable: - canString = strings.Join([]string{ - verb, - headers[headerContentMD5], - headers[headerContentType], - date, - canonicalizedResource, - }, "\n") - case sharedKeyLite: - canString = strings.Join([]string{ - verb, - headers[headerContentMD5], - headers[headerContentType], - date, - buildCanonicalizedHeader(headers), - canonicalizedResource, - }, "\n") - case sharedKeyLiteForTable: - canString = strings.Join([]string{ - date, - canonicalizedResource, - }, "\n") - default: - return "", fmt.Errorf("%s authentication is not supported yet", auth) - } - return canString, nil -} - -func buildCanonicalizedHeader(headers map[string]string) string { - cm := make(map[string]string) - - for k, v := range headers { - headerName := strings.TrimSpace(strings.ToLower(k)) - if strings.HasPrefix(headerName, "x-ms-") { - cm[headerName] = v - } - } - - if len(cm) == 0 { - return "" - } - - keys := []string{} - for key := range cm { - keys = append(keys, key) - } - - sort.Strings(keys) - - ch := bytes.NewBufferString("") - - for _, key := range keys { - ch.WriteString(key) - ch.WriteRune(':') - ch.WriteString(cm[key]) - ch.WriteRune('\n') - } - - return strings.TrimSuffix(string(ch.Bytes()), "\n") -} - -func (c *Client) createAuthorizationHeader(canonicalizedString string, auth authentication) string { - signature := c.computeHmac256(canonicalizedString) - var key string - switch auth { - case sharedKey, sharedKeyForTable: - key = "SharedKey" - case sharedKeyLite, sharedKeyLiteForTable: - key = "SharedKeyLite" - } - return fmt.Sprintf("%s %s:%s", key, c.getCanonicalizedAccountName(), signature) -} diff --git a/vendor/github.com/Azure/azure-storage-go/blob.go b/vendor/github.com/Azure/azure-storage-go/blob.go deleted file mode 100644 index 636efc662..000000000 --- a/vendor/github.com/Azure/azure-storage-go/blob.go +++ /dev/null @@ -1,1130 +0,0 @@ -package storage - -import ( - "bytes" - "encoding/xml" - "errors" - "fmt" - "io" - "net/http" - "net/url" - "strconv" - "strings" - "time" -) - -// A Blob is an entry in BlobListResponse. -type Blob struct { - Name string `xml:"Name"` - Properties BlobProperties `xml:"Properties"` - Metadata BlobMetadata `xml:"Metadata"` -} - -// BlobMetadata is a set of custom name/value pairs. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179404.aspx -type BlobMetadata map[string]string - -type blobMetadataEntries struct { - Entries []blobMetadataEntry `xml:",any"` -} -type blobMetadataEntry struct { - XMLName xml.Name - Value string `xml:",chardata"` -} - -// UnmarshalXML converts the xml:Metadata into Metadata map -func (bm *BlobMetadata) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error { - var entries blobMetadataEntries - if err := d.DecodeElement(&entries, &start); err != nil { - return err - } - for _, entry := range entries.Entries { - if *bm == nil { - *bm = make(BlobMetadata) - } - (*bm)[strings.ToLower(entry.XMLName.Local)] = entry.Value - } - return nil -} - -// MarshalXML implements the xml.Marshaler interface. It encodes -// metadata name/value pairs as they would appear in an Azure -// ListBlobs response. -func (bm BlobMetadata) MarshalXML(enc *xml.Encoder, start xml.StartElement) error { - entries := make([]blobMetadataEntry, 0, len(bm)) - for k, v := range bm { - entries = append(entries, blobMetadataEntry{ - XMLName: xml.Name{Local: http.CanonicalHeaderKey(k)}, - Value: v, - }) - } - return enc.EncodeElement(blobMetadataEntries{ - Entries: entries, - }, start) -} - -// BlobProperties contains various properties of a blob -// returned in various endpoints like ListBlobs or GetBlobProperties. -type BlobProperties struct { - LastModified string `xml:"Last-Modified"` - Etag string `xml:"Etag"` - ContentMD5 string `xml:"Content-MD5"` - ContentLength int64 `xml:"Content-Length"` - ContentType string `xml:"Content-Type"` - ContentEncoding string `xml:"Content-Encoding"` - CacheControl string `xml:"Cache-Control"` - ContentLanguage string `xml:"Cache-Language"` - BlobType BlobType `xml:"x-ms-blob-blob-type"` - SequenceNumber int64 `xml:"x-ms-blob-sequence-number"` - CopyID string `xml:"CopyId"` - CopyStatus string `xml:"CopyStatus"` - CopySource string `xml:"CopySource"` - CopyProgress string `xml:"CopyProgress"` - CopyCompletionTime string `xml:"CopyCompletionTime"` - CopyStatusDescription string `xml:"CopyStatusDescription"` - LeaseStatus string `xml:"LeaseStatus"` - LeaseState string `xml:"LeaseState"` -} - -// BlobHeaders contains various properties of a blob and is an entry -// in SetBlobProperties -type BlobHeaders struct { - ContentMD5 string `header:"x-ms-blob-content-md5"` - ContentLanguage string `header:"x-ms-blob-content-language"` - ContentEncoding string `header:"x-ms-blob-content-encoding"` - ContentType string `header:"x-ms-blob-content-type"` - CacheControl string `header:"x-ms-blob-cache-control"` -} - -// BlobType defines the type of the Azure Blob. -type BlobType string - -// Types of page blobs -const ( - BlobTypeBlock BlobType = "BlockBlob" - BlobTypePage BlobType = "PageBlob" - BlobTypeAppend BlobType = "AppendBlob" -) - -// PageWriteType defines the type updates that are going to be -// done on the page blob. -type PageWriteType string - -// Types of operations on page blobs -const ( - PageWriteTypeUpdate PageWriteType = "update" - PageWriteTypeClear PageWriteType = "clear" -) - -const ( - blobCopyStatusPending = "pending" - blobCopyStatusSuccess = "success" - blobCopyStatusAborted = "aborted" - blobCopyStatusFailed = "failed" -) - -// lease constants. -const ( - leaseHeaderPrefix = "x-ms-lease-" - headerLeaseID = "x-ms-lease-id" - leaseAction = "x-ms-lease-action" - leaseBreakPeriod = "x-ms-lease-break-period" - leaseDuration = "x-ms-lease-duration" - leaseProposedID = "x-ms-proposed-lease-id" - leaseTime = "x-ms-lease-time" - - acquireLease = "acquire" - renewLease = "renew" - changeLease = "change" - releaseLease = "release" - breakLease = "break" -) - -// BlockListType is used to filter out types of blocks in a Get Blocks List call -// for a block blob. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179400.aspx for all -// block types. -type BlockListType string - -// Filters for listing blocks in block blobs -const ( - BlockListTypeAll BlockListType = "all" - BlockListTypeCommitted BlockListType = "committed" - BlockListTypeUncommitted BlockListType = "uncommitted" -) - -// Maximum sizes (per REST API) for various concepts -const ( - MaxBlobBlockSize = 100 * 1024 * 1024 - MaxBlobPageSize = 4 * 1024 * 1024 -) - -// BlockStatus defines states a block for a block blob can -// be in. -type BlockStatus string - -// List of statuses that can be used to refer to a block in a block list -const ( - BlockStatusUncommitted BlockStatus = "Uncommitted" - BlockStatusCommitted BlockStatus = "Committed" - BlockStatusLatest BlockStatus = "Latest" -) - -// Block is used to create Block entities for Put Block List -// call. -type Block struct { - ID string - Status BlockStatus -} - -// BlockListResponse contains the response fields from Get Block List call. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179400.aspx -type BlockListResponse struct { - XMLName xml.Name `xml:"BlockList"` - CommittedBlocks []BlockResponse `xml:"CommittedBlocks>Block"` - UncommittedBlocks []BlockResponse `xml:"UncommittedBlocks>Block"` -} - -// BlockResponse contains the block information returned -// in the GetBlockListCall. -type BlockResponse struct { - Name string `xml:"Name"` - Size int64 `xml:"Size"` -} - -// GetPageRangesResponse contains the response fields from -// Get Page Ranges call. -// -// See https://msdn.microsoft.com/en-us/library/azure/ee691973.aspx -type GetPageRangesResponse struct { - XMLName xml.Name `xml:"PageList"` - PageList []PageRange `xml:"PageRange"` -} - -// PageRange contains information about a page of a page blob from -// Get Pages Range call. -// -// See https://msdn.microsoft.com/en-us/library/azure/ee691973.aspx -type PageRange struct { - Start int64 `xml:"Start"` - End int64 `xml:"End"` -} - -var ( - errBlobCopyAborted = errors.New("storage: blob copy is aborted") - errBlobCopyIDMismatch = errors.New("storage: blob copy id is a mismatch") -) - -// BlobExists returns true if a blob with given name exists on the specified -// container of the storage account. -func (b BlobStorageClient) BlobExists(container, name string) (bool, error) { - uri := b.client.getEndpoint(blobServiceName, pathForBlob(container, name), url.Values{}) - headers := b.client.getStandardHeaders() - resp, err := b.client.exec(http.MethodHead, uri, headers, nil, b.auth) - if resp != nil { - defer readAndCloseBody(resp.body) - if resp.statusCode == http.StatusOK || resp.statusCode == http.StatusNotFound { - return resp.statusCode == http.StatusOK, nil - } - } - return false, err -} - -// GetBlobURL gets the canonical URL to the blob with the specified name in the -// specified container. If name is not specified, the canonical URL for the entire -// container is obtained. -// This method does not create a publicly accessible URL if the blob or container -// is private and this method does not check if the blob exists. -func (b BlobStorageClient) GetBlobURL(container, name string) string { - if container == "" { - container = "$root" - } - return b.client.getEndpoint(blobServiceName, pathForResource(container, name), url.Values{}) -} - -// GetBlob returns a stream to read the blob. Caller must call Close() the -// reader to close on the underlying connection. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179440.aspx -func (b BlobStorageClient) GetBlob(container, name string) (io.ReadCloser, error) { - resp, err := b.getBlobRange(container, name, "", nil) - if err != nil { - return nil, err - } - - if err := checkRespCode(resp.statusCode, []int{http.StatusOK}); err != nil { - return nil, err - } - return resp.body, nil -} - -// GetBlobRange reads the specified range of a blob to a stream. The bytesRange -// string must be in a format like "0-", "10-100" as defined in HTTP 1.1 spec. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179440.aspx -func (b BlobStorageClient) GetBlobRange(container, name, bytesRange string, extraHeaders map[string]string) (io.ReadCloser, error) { - resp, err := b.getBlobRange(container, name, bytesRange, extraHeaders) - if err != nil { - return nil, err - } - - if err := checkRespCode(resp.statusCode, []int{http.StatusPartialContent}); err != nil { - return nil, err - } - return resp.body, nil -} - -func (b BlobStorageClient) getBlobRange(container, name, bytesRange string, extraHeaders map[string]string) (*storageResponse, error) { - uri := b.client.getEndpoint(blobServiceName, pathForBlob(container, name), url.Values{}) - - extraHeaders = b.client.protectUserAgent(extraHeaders) - headers := b.client.getStandardHeaders() - if bytesRange != "" { - headers["Range"] = fmt.Sprintf("bytes=%s", bytesRange) - } - - for k, v := range extraHeaders { - headers[k] = v - } - - resp, err := b.client.exec(http.MethodGet, uri, headers, nil, b.auth) - if err != nil { - return nil, err - } - return resp, err -} - -// leasePut is common PUT code for the various acquire/release/break etc functions. -func (b BlobStorageClient) leaseCommonPut(container string, name string, headers map[string]string, expectedStatus int) (http.Header, error) { - params := url.Values{"comp": {"lease"}} - uri := b.client.getEndpoint(blobServiceName, pathForBlob(container, name), params) - - resp, err := b.client.exec(http.MethodPut, uri, headers, nil, b.auth) - if err != nil { - return nil, err - } - defer readAndCloseBody(resp.body) - - if err := checkRespCode(resp.statusCode, []int{expectedStatus}); err != nil { - return nil, err - } - - return resp.headers, nil -} - -// SnapshotBlob creates a snapshot for a blob as per https://msdn.microsoft.com/en-us/library/azure/ee691971.aspx -func (b BlobStorageClient) SnapshotBlob(container string, name string, timeout int, extraHeaders map[string]string) (snapshotTimestamp *time.Time, err error) { - extraHeaders = b.client.protectUserAgent(extraHeaders) - headers := b.client.getStandardHeaders() - params := url.Values{"comp": {"snapshot"}} - - if timeout > 0 { - params.Add("timeout", strconv.Itoa(timeout)) - } - - for k, v := range extraHeaders { - headers[k] = v - } - - uri := b.client.getEndpoint(blobServiceName, pathForBlob(container, name), params) - resp, err := b.client.exec(http.MethodPut, uri, headers, nil, b.auth) - if err != nil || resp == nil { - return nil, err - } - - defer readAndCloseBody(resp.body) - - if err := checkRespCode(resp.statusCode, []int{http.StatusCreated}); err != nil { - return nil, err - } - - snapshotResponse := resp.headers.Get(http.CanonicalHeaderKey("x-ms-snapshot")) - if snapshotResponse != "" { - snapshotTimestamp, err := time.Parse(time.RFC3339, snapshotResponse) - if err != nil { - return nil, err - } - - return &snapshotTimestamp, nil - } - - return nil, errors.New("Snapshot not created") -} - -// AcquireLease creates a lease for a blob as per https://msdn.microsoft.com/en-us/library/azure/ee691972.aspx -// returns leaseID acquired -// In API Versions starting on 2012-02-12, the minimum leaseTimeInSeconds is 15, the maximum -// non-infinite leaseTimeInSeconds is 60. To specify an infinite lease, provide the value -1. -func (b BlobStorageClient) AcquireLease(container string, name string, leaseTimeInSeconds int, proposedLeaseID string) (returnedLeaseID string, err error) { - headers := b.client.getStandardHeaders() - headers[leaseAction] = acquireLease - - if leaseTimeInSeconds == -1 { - // Do nothing, but don't trigger the following clauses. - } else if leaseTimeInSeconds > 60 || b.client.apiVersion < "2012-02-12" { - leaseTimeInSeconds = 60 - } else if leaseTimeInSeconds < 15 { - leaseTimeInSeconds = 15 - } - - headers[leaseDuration] = strconv.Itoa(leaseTimeInSeconds) - - if proposedLeaseID != "" { - headers[leaseProposedID] = proposedLeaseID - } - - respHeaders, err := b.leaseCommonPut(container, name, headers, http.StatusCreated) - if err != nil { - return "", err - } - - returnedLeaseID = respHeaders.Get(http.CanonicalHeaderKey(headerLeaseID)) - - if returnedLeaseID != "" { - return returnedLeaseID, nil - } - - return "", errors.New("LeaseID not returned") -} - -// BreakLease breaks the lease for a blob as per https://msdn.microsoft.com/en-us/library/azure/ee691972.aspx -// Returns the timeout remaining in the lease in seconds -func (b BlobStorageClient) BreakLease(container string, name string) (breakTimeout int, err error) { - headers := b.client.getStandardHeaders() - headers[leaseAction] = breakLease - return b.breakLeaseCommon(container, name, headers) -} - -// BreakLeaseWithBreakPeriod breaks the lease for a blob as per https://msdn.microsoft.com/en-us/library/azure/ee691972.aspx -// breakPeriodInSeconds is used to determine how long until new lease can be created. -// Returns the timeout remaining in the lease in seconds -func (b BlobStorageClient) BreakLeaseWithBreakPeriod(container string, name string, breakPeriodInSeconds int) (breakTimeout int, err error) { - headers := b.client.getStandardHeaders() - headers[leaseAction] = breakLease - headers[leaseBreakPeriod] = strconv.Itoa(breakPeriodInSeconds) - return b.breakLeaseCommon(container, name, headers) -} - -// breakLeaseCommon is common code for both version of BreakLease (with and without break period) -func (b BlobStorageClient) breakLeaseCommon(container string, name string, headers map[string]string) (breakTimeout int, err error) { - - respHeaders, err := b.leaseCommonPut(container, name, headers, http.StatusAccepted) - if err != nil { - return 0, err - } - - breakTimeoutStr := respHeaders.Get(http.CanonicalHeaderKey(leaseTime)) - if breakTimeoutStr != "" { - breakTimeout, err = strconv.Atoi(breakTimeoutStr) - if err != nil { - return 0, err - } - } - - return breakTimeout, nil -} - -// ChangeLease changes a lease ID for a blob as per https://msdn.microsoft.com/en-us/library/azure/ee691972.aspx -// Returns the new LeaseID acquired -func (b BlobStorageClient) ChangeLease(container string, name string, currentLeaseID string, proposedLeaseID string) (newLeaseID string, err error) { - headers := b.client.getStandardHeaders() - headers[leaseAction] = changeLease - headers[headerLeaseID] = currentLeaseID - headers[leaseProposedID] = proposedLeaseID - - respHeaders, err := b.leaseCommonPut(container, name, headers, http.StatusOK) - if err != nil { - return "", err - } - - newLeaseID = respHeaders.Get(http.CanonicalHeaderKey(headerLeaseID)) - if newLeaseID != "" { - return newLeaseID, nil - } - - return "", errors.New("LeaseID not returned") -} - -// ReleaseLease releases the lease for a blob as per https://msdn.microsoft.com/en-us/library/azure/ee691972.aspx -func (b BlobStorageClient) ReleaseLease(container string, name string, currentLeaseID string) error { - headers := b.client.getStandardHeaders() - headers[leaseAction] = releaseLease - headers[headerLeaseID] = currentLeaseID - - _, err := b.leaseCommonPut(container, name, headers, http.StatusOK) - if err != nil { - return err - } - - return nil -} - -// RenewLease renews the lease for a blob as per https://msdn.microsoft.com/en-us/library/azure/ee691972.aspx -func (b BlobStorageClient) RenewLease(container string, name string, currentLeaseID string) error { - headers := b.client.getStandardHeaders() - headers[leaseAction] = renewLease - headers[headerLeaseID] = currentLeaseID - - _, err := b.leaseCommonPut(container, name, headers, http.StatusOK) - if err != nil { - return err - } - - return nil -} - -// GetBlobProperties provides various information about the specified -// blob. See https://msdn.microsoft.com/en-us/library/azure/dd179394.aspx -func (b BlobStorageClient) GetBlobProperties(container, name string) (*BlobProperties, error) { - uri := b.client.getEndpoint(blobServiceName, pathForBlob(container, name), url.Values{}) - - headers := b.client.getStandardHeaders() - resp, err := b.client.exec(http.MethodHead, uri, headers, nil, b.auth) - if err != nil { - return nil, err - } - defer readAndCloseBody(resp.body) - - if err = checkRespCode(resp.statusCode, []int{http.StatusOK}); err != nil { - return nil, err - } - - var contentLength int64 - contentLengthStr := resp.headers.Get("Content-Length") - if contentLengthStr != "" { - contentLength, err = strconv.ParseInt(contentLengthStr, 0, 64) - if err != nil { - return nil, err - } - } - - var sequenceNum int64 - sequenceNumStr := resp.headers.Get("x-ms-blob-sequence-number") - if sequenceNumStr != "" { - sequenceNum, err = strconv.ParseInt(sequenceNumStr, 0, 64) - if err != nil { - return nil, err - } - } - - return &BlobProperties{ - LastModified: resp.headers.Get("Last-Modified"), - Etag: resp.headers.Get("Etag"), - ContentMD5: resp.headers.Get("Content-MD5"), - ContentLength: contentLength, - ContentEncoding: resp.headers.Get("Content-Encoding"), - ContentType: resp.headers.Get("Content-Type"), - CacheControl: resp.headers.Get("Cache-Control"), - ContentLanguage: resp.headers.Get("Content-Language"), - SequenceNumber: sequenceNum, - CopyCompletionTime: resp.headers.Get("x-ms-copy-completion-time"), - CopyStatusDescription: resp.headers.Get("x-ms-copy-status-description"), - CopyID: resp.headers.Get("x-ms-copy-id"), - CopyProgress: resp.headers.Get("x-ms-copy-progress"), - CopySource: resp.headers.Get("x-ms-copy-source"), - CopyStatus: resp.headers.Get("x-ms-copy-status"), - BlobType: BlobType(resp.headers.Get("x-ms-blob-type")), - LeaseStatus: resp.headers.Get("x-ms-lease-status"), - LeaseState: resp.headers.Get("x-ms-lease-state"), - }, nil -} - -// SetBlobProperties replaces the BlobHeaders for the specified blob. -// -// Some keys may be converted to Camel-Case before sending. All keys -// are returned in lower case by GetBlobProperties. HTTP header names -// are case-insensitive so case munging should not matter to other -// applications either. -// -// See https://msdn.microsoft.com/en-us/library/azure/ee691966.aspx -func (b BlobStorageClient) SetBlobProperties(container, name string, blobHeaders BlobHeaders) error { - params := url.Values{"comp": {"properties"}} - uri := b.client.getEndpoint(blobServiceName, pathForBlob(container, name), params) - headers := b.client.getStandardHeaders() - - extraHeaders := headersFromStruct(blobHeaders) - - for k, v := range extraHeaders { - headers[k] = v - } - - resp, err := b.client.exec(http.MethodPut, uri, headers, nil, b.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - - return checkRespCode(resp.statusCode, []int{http.StatusOK}) -} - -// SetBlobMetadata replaces the metadata for the specified blob. -// -// Some keys may be converted to Camel-Case before sending. All keys -// are returned in lower case by GetBlobMetadata. HTTP header names -// are case-insensitive so case munging should not matter to other -// applications either. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179414.aspx -func (b BlobStorageClient) SetBlobMetadata(container, name string, metadata map[string]string, extraHeaders map[string]string) error { - params := url.Values{"comp": {"metadata"}} - uri := b.client.getEndpoint(blobServiceName, pathForBlob(container, name), params) - metadata = b.client.protectUserAgent(metadata) - extraHeaders = b.client.protectUserAgent(extraHeaders) - headers := b.client.getStandardHeaders() - for k, v := range metadata { - headers[userDefinedMetadataHeaderPrefix+k] = v - } - - for k, v := range extraHeaders { - headers[k] = v - } - - resp, err := b.client.exec(http.MethodPut, uri, headers, nil, b.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - - return checkRespCode(resp.statusCode, []int{http.StatusOK}) -} - -// GetBlobMetadata returns all user-defined metadata for the specified blob. -// -// All metadata keys will be returned in lower case. (HTTP header -// names are case-insensitive.) -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179414.aspx -func (b BlobStorageClient) GetBlobMetadata(container, name string) (map[string]string, error) { - params := url.Values{"comp": {"metadata"}} - uri := b.client.getEndpoint(blobServiceName, pathForBlob(container, name), params) - headers := b.client.getStandardHeaders() - - resp, err := b.client.exec(http.MethodGet, uri, headers, nil, b.auth) - if err != nil { - return nil, err - } - defer readAndCloseBody(resp.body) - - if err := checkRespCode(resp.statusCode, []int{http.StatusOK}); err != nil { - return nil, err - } - - metadata := make(map[string]string) - for k, v := range resp.headers { - // Can't trust CanonicalHeaderKey() to munge case - // reliably. "_" is allowed in identifiers: - // https://msdn.microsoft.com/en-us/library/azure/dd179414.aspx - // https://msdn.microsoft.com/library/aa664670(VS.71).aspx - // http://tools.ietf.org/html/rfc7230#section-3.2 - // ...but "_" is considered invalid by - // CanonicalMIMEHeaderKey in - // https://golang.org/src/net/textproto/reader.go?s=14615:14659#L542 - // so k can be "X-Ms-Meta-Foo" or "x-ms-meta-foo_bar". - k = strings.ToLower(k) - if len(v) == 0 || !strings.HasPrefix(k, strings.ToLower(userDefinedMetadataHeaderPrefix)) { - continue - } - // metadata["foo"] = content of the last X-Ms-Meta-Foo header - k = k[len(userDefinedMetadataHeaderPrefix):] - metadata[k] = v[len(v)-1] - } - return metadata, nil -} - -// CreateBlockBlob initializes an empty block blob with no blocks. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179451.aspx -func (b BlobStorageClient) CreateBlockBlob(container, name string) error { - return b.CreateBlockBlobFromReader(container, name, 0, nil, nil) -} - -// CreateBlockBlobFromReader initializes a block blob using data from -// reader. Size must be the number of bytes read from reader. To -// create an empty blob, use size==0 and reader==nil. -// -// The API rejects requests with size > 256 MiB (but this limit is not -// checked by the SDK). To write a larger blob, use CreateBlockBlob, -// PutBlock, and PutBlockList. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179451.aspx -func (b BlobStorageClient) CreateBlockBlobFromReader(container, name string, size uint64, blob io.Reader, extraHeaders map[string]string) error { - path := fmt.Sprintf("%s/%s", container, name) - uri := b.client.getEndpoint(blobServiceName, path, url.Values{}) - extraHeaders = b.client.protectUserAgent(extraHeaders) - headers := b.client.getStandardHeaders() - headers["x-ms-blob-type"] = string(BlobTypeBlock) - headers["Content-Length"] = fmt.Sprintf("%d", size) - - for k, v := range extraHeaders { - headers[k] = v - } - - resp, err := b.client.exec(http.MethodPut, uri, headers, blob, b.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - return checkRespCode(resp.statusCode, []int{http.StatusCreated}) -} - -// PutBlock saves the given data chunk to the specified block blob with -// given ID. -// -// The API rejects chunks larger than 100 MB (but this limit is not -// checked by the SDK). -// -// See https://msdn.microsoft.com/en-us/library/azure/dd135726.aspx -func (b BlobStorageClient) PutBlock(container, name, blockID string, chunk []byte) error { - return b.PutBlockWithLength(container, name, blockID, uint64(len(chunk)), bytes.NewReader(chunk), nil) -} - -// PutBlockWithLength saves the given data stream of exactly specified size to -// the block blob with given ID. It is an alternative to PutBlocks where data -// comes as stream but the length is known in advance. -// -// The API rejects requests with size > 100 MB (but this limit is not -// checked by the SDK). -// -// See https://msdn.microsoft.com/en-us/library/azure/dd135726.aspx -func (b BlobStorageClient) PutBlockWithLength(container, name, blockID string, size uint64, blob io.Reader, extraHeaders map[string]string) error { - uri := b.client.getEndpoint(blobServiceName, pathForBlob(container, name), url.Values{"comp": {"block"}, "blockid": {blockID}}) - extraHeaders = b.client.protectUserAgent(extraHeaders) - headers := b.client.getStandardHeaders() - headers["x-ms-blob-type"] = string(BlobTypeBlock) - headers["Content-Length"] = fmt.Sprintf("%v", size) - - for k, v := range extraHeaders { - headers[k] = v - } - - resp, err := b.client.exec(http.MethodPut, uri, headers, blob, b.auth) - if err != nil { - return err - } - - defer readAndCloseBody(resp.body) - return checkRespCode(resp.statusCode, []int{http.StatusCreated}) -} - -// PutBlockList saves list of blocks to the specified block blob. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179467.aspx -func (b BlobStorageClient) PutBlockList(container, name string, blocks []Block) error { - blockListXML := prepareBlockListRequest(blocks) - - uri := b.client.getEndpoint(blobServiceName, pathForBlob(container, name), url.Values{"comp": {"blocklist"}}) - headers := b.client.getStandardHeaders() - headers["Content-Length"] = fmt.Sprintf("%v", len(blockListXML)) - - resp, err := b.client.exec(http.MethodPut, uri, headers, strings.NewReader(blockListXML), b.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - return checkRespCode(resp.statusCode, []int{http.StatusCreated}) -} - -// GetBlockList retrieves list of blocks in the specified block blob. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179400.aspx -func (b BlobStorageClient) GetBlockList(container, name string, blockType BlockListType) (BlockListResponse, error) { - params := url.Values{"comp": {"blocklist"}, "blocklisttype": {string(blockType)}} - uri := b.client.getEndpoint(blobServiceName, pathForBlob(container, name), params) - headers := b.client.getStandardHeaders() - - var out BlockListResponse - resp, err := b.client.exec(http.MethodGet, uri, headers, nil, b.auth) - if err != nil { - return out, err - } - defer resp.body.Close() - - err = xmlUnmarshal(resp.body, &out) - return out, err -} - -// PutPageBlob initializes an empty page blob with specified name and maximum -// size in bytes (size must be aligned to a 512-byte boundary). A page blob must -// be created using this method before writing pages. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179451.aspx -func (b BlobStorageClient) PutPageBlob(container, name string, size int64, extraHeaders map[string]string) error { - path := fmt.Sprintf("%s/%s", container, name) - uri := b.client.getEndpoint(blobServiceName, path, url.Values{}) - extraHeaders = b.client.protectUserAgent(extraHeaders) - headers := b.client.getStandardHeaders() - headers["x-ms-blob-type"] = string(BlobTypePage) - headers["x-ms-blob-content-length"] = fmt.Sprintf("%v", size) - - for k, v := range extraHeaders { - headers[k] = v - } - - resp, err := b.client.exec(http.MethodPut, uri, headers, nil, b.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - - return checkRespCode(resp.statusCode, []int{http.StatusCreated}) -} - -// PutPage writes a range of pages to a page blob or clears the given range. -// In case of 'clear' writes, given chunk is discarded. Ranges must be aligned -// with 512-byte boundaries and chunk must be of size multiplies by 512. -// -// See https://msdn.microsoft.com/en-us/library/ee691975.aspx -func (b BlobStorageClient) PutPage(container, name string, startByte, endByte int64, writeType PageWriteType, chunk []byte, extraHeaders map[string]string) error { - path := fmt.Sprintf("%s/%s", container, name) - uri := b.client.getEndpoint(blobServiceName, path, url.Values{"comp": {"page"}}) - extraHeaders = b.client.protectUserAgent(extraHeaders) - headers := b.client.getStandardHeaders() - headers["x-ms-blob-type"] = string(BlobTypePage) - headers["x-ms-page-write"] = string(writeType) - headers["x-ms-range"] = fmt.Sprintf("bytes=%v-%v", startByte, endByte) - for k, v := range extraHeaders { - headers[k] = v - } - var contentLength int64 - var data io.Reader - if writeType == PageWriteTypeClear { - contentLength = 0 - data = bytes.NewReader([]byte{}) - } else { - contentLength = int64(len(chunk)) - data = bytes.NewReader(chunk) - } - headers["Content-Length"] = fmt.Sprintf("%v", contentLength) - - resp, err := b.client.exec(http.MethodPut, uri, headers, data, b.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - - return checkRespCode(resp.statusCode, []int{http.StatusCreated}) -} - -// GetPageRanges returns the list of valid page ranges for a page blob. -// -// See https://msdn.microsoft.com/en-us/library/azure/ee691973.aspx -func (b BlobStorageClient) GetPageRanges(container, name string) (GetPageRangesResponse, error) { - path := fmt.Sprintf("%s/%s", container, name) - uri := b.client.getEndpoint(blobServiceName, path, url.Values{"comp": {"pagelist"}}) - headers := b.client.getStandardHeaders() - - var out GetPageRangesResponse - resp, err := b.client.exec(http.MethodGet, uri, headers, nil, b.auth) - if err != nil { - return out, err - } - defer resp.body.Close() - - if err = checkRespCode(resp.statusCode, []int{http.StatusOK}); err != nil { - return out, err - } - err = xmlUnmarshal(resp.body, &out) - return out, err -} - -// PutAppendBlob initializes an empty append blob with specified name. An -// append blob must be created using this method before appending blocks. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179451.aspx -func (b BlobStorageClient) PutAppendBlob(container, name string, extraHeaders map[string]string) error { - path := fmt.Sprintf("%s/%s", container, name) - uri := b.client.getEndpoint(blobServiceName, path, url.Values{}) - extraHeaders = b.client.protectUserAgent(extraHeaders) - headers := b.client.getStandardHeaders() - headers["x-ms-blob-type"] = string(BlobTypeAppend) - - for k, v := range extraHeaders { - headers[k] = v - } - - resp, err := b.client.exec(http.MethodPut, uri, headers, nil, b.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - - return checkRespCode(resp.statusCode, []int{http.StatusCreated}) -} - -// AppendBlock appends a block to an append blob. -// -// See https://msdn.microsoft.com/en-us/library/azure/mt427365.aspx -func (b BlobStorageClient) AppendBlock(container, name string, chunk []byte, extraHeaders map[string]string) error { - path := fmt.Sprintf("%s/%s", container, name) - uri := b.client.getEndpoint(blobServiceName, path, url.Values{"comp": {"appendblock"}}) - extraHeaders = b.client.protectUserAgent(extraHeaders) - headers := b.client.getStandardHeaders() - headers["x-ms-blob-type"] = string(BlobTypeAppend) - headers["Content-Length"] = fmt.Sprintf("%v", len(chunk)) - - for k, v := range extraHeaders { - headers[k] = v - } - - resp, err := b.client.exec(http.MethodPut, uri, headers, bytes.NewReader(chunk), b.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - - return checkRespCode(resp.statusCode, []int{http.StatusCreated}) -} - -// CopyBlob starts a blob copy operation and waits for the operation to -// complete. sourceBlob parameter must be a canonical URL to the blob (can be -// obtained using GetBlobURL method.) There is no SLA on blob copy and therefore -// this helper method works faster on smaller files. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd894037.aspx -func (b BlobStorageClient) CopyBlob(container, name, sourceBlob string) error { - copyID, err := b.StartBlobCopy(container, name, sourceBlob) - if err != nil { - return err - } - - return b.WaitForBlobCopy(container, name, copyID) -} - -// StartBlobCopy starts a blob copy operation. -// sourceBlob parameter must be a canonical URL to the blob (can be -// obtained using GetBlobURL method.) -// -// See https://msdn.microsoft.com/en-us/library/azure/dd894037.aspx -func (b BlobStorageClient) StartBlobCopy(container, name, sourceBlob string) (string, error) { - uri := b.client.getEndpoint(blobServiceName, pathForBlob(container, name), url.Values{}) - - headers := b.client.getStandardHeaders() - headers["x-ms-copy-source"] = sourceBlob - - resp, err := b.client.exec(http.MethodPut, uri, headers, nil, b.auth) - if err != nil { - return "", err - } - defer readAndCloseBody(resp.body) - - if err := checkRespCode(resp.statusCode, []int{http.StatusAccepted, http.StatusCreated}); err != nil { - return "", err - } - - copyID := resp.headers.Get("x-ms-copy-id") - if copyID == "" { - return "", errors.New("Got empty copy id header") - } - return copyID, nil -} - -// AbortBlobCopy aborts a BlobCopy which has already been triggered by the StartBlobCopy function. -// copyID is generated from StartBlobCopy function. -// currentLeaseID is required IF the destination blob has an active lease on it. -// As defined in https://msdn.microsoft.com/en-us/library/azure/jj159098.aspx -func (b BlobStorageClient) AbortBlobCopy(container, name, copyID, currentLeaseID string, timeout int) error { - params := url.Values{"comp": {"copy"}, "copyid": {copyID}} - if timeout > 0 { - params.Add("timeout", strconv.Itoa(timeout)) - } - - uri := b.client.getEndpoint(blobServiceName, pathForBlob(container, name), params) - headers := b.client.getStandardHeaders() - headers["x-ms-copy-action"] = "abort" - - if currentLeaseID != "" { - headers[headerLeaseID] = currentLeaseID - } - - resp, err := b.client.exec(http.MethodPut, uri, headers, nil, b.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - - if err := checkRespCode(resp.statusCode, []int{http.StatusNoContent}); err != nil { - return err - } - - return nil -} - -// WaitForBlobCopy loops until a BlobCopy operation is completed (or fails with error) -func (b BlobStorageClient) WaitForBlobCopy(container, name, copyID string) error { - for { - props, err := b.GetBlobProperties(container, name) - if err != nil { - return err - } - - if props.CopyID != copyID { - return errBlobCopyIDMismatch - } - - switch props.CopyStatus { - case blobCopyStatusSuccess: - return nil - case blobCopyStatusPending: - continue - case blobCopyStatusAborted: - return errBlobCopyAborted - case blobCopyStatusFailed: - return fmt.Errorf("storage: blob copy failed. Id=%s Description=%s", props.CopyID, props.CopyStatusDescription) - default: - return fmt.Errorf("storage: unhandled blob copy status: '%s'", props.CopyStatus) - } - } -} - -// DeleteBlob deletes the given blob from the specified container. -// If the blob does not exists at the time of the Delete Blob operation, it -// returns error. See https://msdn.microsoft.com/en-us/library/azure/dd179413.aspx -func (b BlobStorageClient) DeleteBlob(container, name string, extraHeaders map[string]string) error { - resp, err := b.deleteBlob(container, name, extraHeaders) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - return checkRespCode(resp.statusCode, []int{http.StatusAccepted}) -} - -// DeleteBlobIfExists deletes the given blob from the specified container If the -// blob is deleted with this call, returns true. Otherwise returns false. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179413.aspx -func (b BlobStorageClient) DeleteBlobIfExists(container, name string, extraHeaders map[string]string) (bool, error) { - resp, err := b.deleteBlob(container, name, extraHeaders) - if resp != nil { - defer readAndCloseBody(resp.body) - if resp.statusCode == http.StatusAccepted || resp.statusCode == http.StatusNotFound { - return resp.statusCode == http.StatusAccepted, nil - } - } - return false, err -} - -func (b BlobStorageClient) deleteBlob(container, name string, extraHeaders map[string]string) (*storageResponse, error) { - uri := b.client.getEndpoint(blobServiceName, pathForBlob(container, name), url.Values{}) - extraHeaders = b.client.protectUserAgent(extraHeaders) - headers := b.client.getStandardHeaders() - for k, v := range extraHeaders { - headers[k] = v - } - - return b.client.exec(http.MethodDelete, uri, headers, nil, b.auth) -} - -// helper method to construct the path to a blob given its container and blob -// name -func pathForBlob(container, name string) string { - return fmt.Sprintf("/%s/%s", container, name) -} - -// helper method to construct the path to either a blob or container -func pathForResource(container, name string) string { - if len(name) > 0 { - return fmt.Sprintf("/%s/%s", container, name) - } - return fmt.Sprintf("/%s", container) -} - -// GetBlobSASURIWithSignedIPAndProtocol creates an URL to the specified blob which contains the Shared -// Access Signature with specified permissions and expiration time. Also includes signedIPRange and allowed protocols. -// If old API version is used but no signedIP is passed (ie empty string) then this should still work. -// We only populate the signedIP when it non-empty. -// -// See https://msdn.microsoft.com/en-us/library/azure/ee395415.aspx -func (b BlobStorageClient) GetBlobSASURIWithSignedIPAndProtocol(container, name string, expiry time.Time, permissions string, signedIPRange string, HTTPSOnly bool) (string, error) { - var ( - signedPermissions = permissions - blobURL = b.GetBlobURL(container, name) - ) - canonicalizedResource, err := b.client.buildCanonicalizedResource(blobURL, b.auth) - if err != nil { - return "", err - } - - // "The canonicalizedresouce portion of the string is a canonical path to the signed resource. - // It must include the service name (blob, table, queue or file) for version 2015-02-21 or - // later, the storage account name, and the resource name, and must be URL-decoded. - // -- https://msdn.microsoft.com/en-us/library/azure/dn140255.aspx - - // We need to replace + with %2b first to avoid being treated as a space (which is correct for query strings, but not the path component). - canonicalizedResource = strings.Replace(canonicalizedResource, "+", "%2b", -1) - canonicalizedResource, err = url.QueryUnescape(canonicalizedResource) - if err != nil { - return "", err - } - - signedExpiry := expiry.UTC().Format(time.RFC3339) - - //If blob name is missing, resource is a container - signedResource := "c" - if len(name) > 0 { - signedResource = "b" - } - - protocols := "https,http" - if HTTPSOnly { - protocols = "https" - } - stringToSign, err := blobSASStringToSign(b.client.apiVersion, canonicalizedResource, signedExpiry, signedPermissions, signedIPRange, protocols) - if err != nil { - return "", err - } - - sig := b.client.computeHmac256(stringToSign) - sasParams := url.Values{ - "sv": {b.client.apiVersion}, - "se": {signedExpiry}, - "sr": {signedResource}, - "sp": {signedPermissions}, - "sig": {sig}, - } - - if b.client.apiVersion >= "2015-04-05" { - sasParams.Add("spr", protocols) - if signedIPRange != "" { - sasParams.Add("sip", signedIPRange) - } - } - - sasURL, err := url.Parse(blobURL) - if err != nil { - return "", err - } - sasURL.RawQuery = sasParams.Encode() - return sasURL.String(), nil -} - -// GetBlobSASURI creates an URL to the specified blob which contains the Shared -// Access Signature with specified permissions and expiration time. -// -// See https://msdn.microsoft.com/en-us/library/azure/ee395415.aspx -func (b BlobStorageClient) GetBlobSASURI(container, name string, expiry time.Time, permissions string) (string, error) { - url, err := b.GetBlobSASURIWithSignedIPAndProtocol(container, name, expiry, permissions, "", false) - return url, err -} - -func blobSASStringToSign(signedVersion, canonicalizedResource, signedExpiry, signedPermissions string, signedIP string, protocols string) (string, error) { - var signedStart, signedIdentifier, rscc, rscd, rsce, rscl, rsct string - - if signedVersion >= "2015-02-21" { - canonicalizedResource = "/blob" + canonicalizedResource - } - - // https://msdn.microsoft.com/en-us/library/azure/dn140255.aspx#Anchor_12 - if signedVersion >= "2015-04-05" { - return fmt.Sprintf("%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s", signedPermissions, signedStart, signedExpiry, canonicalizedResource, signedIdentifier, signedIP, protocols, signedVersion, rscc, rscd, rsce, rscl, rsct), nil - } - - // reference: http://msdn.microsoft.com/en-us/library/azure/dn140255.aspx - if signedVersion >= "2013-08-15" { - return fmt.Sprintf("%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s", signedPermissions, signedStart, signedExpiry, canonicalizedResource, signedIdentifier, signedVersion, rscc, rscd, rsce, rscl, rsct), nil - } - - return "", errors.New("storage: not implemented SAS for versions earlier than 2013-08-15") -} diff --git a/vendor/github.com/Azure/azure-storage-go/blobserviceclient.go b/vendor/github.com/Azure/azure-storage-go/blobserviceclient.go deleted file mode 100644 index e5911ac81..000000000 --- a/vendor/github.com/Azure/azure-storage-go/blobserviceclient.go +++ /dev/null @@ -1,92 +0,0 @@ -package storage - -import ( - "fmt" - "net/http" - "net/url" -) - -// BlobStorageClient contains operations for Microsoft Azure Blob Storage -// Service. -type BlobStorageClient struct { - client Client - auth authentication -} - -// GetServiceProperties gets the properties of your storage account's blob service. -// See: https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/get-blob-service-properties -func (b *BlobStorageClient) GetServiceProperties() (*ServiceProperties, error) { - return b.client.getServiceProperties(blobServiceName, b.auth) -} - -// SetServiceProperties sets the properties of your storage account's blob service. -// See: https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/set-blob-service-properties -func (b *BlobStorageClient) SetServiceProperties(props ServiceProperties) error { - return b.client.setServiceProperties(props, blobServiceName, b.auth) -} - -// ListContainersParameters defines the set of customizable parameters to make a -// List Containers call. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179352.aspx -type ListContainersParameters struct { - Prefix string - Marker string - Include string - MaxResults uint - Timeout uint -} - -// GetContainerReference returns a Container object for the specified container name. -func (b BlobStorageClient) GetContainerReference(name string) Container { - return Container{ - bsc: &b, - Name: name, - } -} - -// ListContainers returns the list of containers in a storage account along with -// pagination token and other response details. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179352.aspx -func (b BlobStorageClient) ListContainers(params ListContainersParameters) (*ContainerListResponse, error) { - q := mergeParams(params.getParameters(), url.Values{"comp": {"list"}}) - uri := b.client.getEndpoint(blobServiceName, "", q) - headers := b.client.getStandardHeaders() - - var out ContainerListResponse - resp, err := b.client.exec(http.MethodGet, uri, headers, nil, b.auth) - if err != nil { - return nil, err - } - defer resp.body.Close() - err = xmlUnmarshal(resp.body, &out) - - // assign our client to the newly created Container objects - for i := range out.Containers { - out.Containers[i].bsc = &b - } - return &out, err -} - -func (p ListContainersParameters) getParameters() url.Values { - out := url.Values{} - - if p.Prefix != "" { - out.Set("prefix", p.Prefix) - } - if p.Marker != "" { - out.Set("marker", p.Marker) - } - if p.Include != "" { - out.Set("include", p.Include) - } - if p.MaxResults != 0 { - out.Set("maxresults", fmt.Sprintf("%v", p.MaxResults)) - } - if p.Timeout != 0 { - out.Set("timeout", fmt.Sprintf("%v", p.Timeout)) - } - - return out -} diff --git a/vendor/github.com/Azure/azure-storage-go/client.go b/vendor/github.com/Azure/azure-storage-go/client.go deleted file mode 100644 index 9ddbf08ae..000000000 --- a/vendor/github.com/Azure/azure-storage-go/client.go +++ /dev/null @@ -1,479 +0,0 @@ -// Package storage provides clients for Microsoft Azure Storage Services. -package storage - -import ( - "bytes" - "encoding/base64" - "encoding/json" - "encoding/xml" - "errors" - "fmt" - "io" - "io/ioutil" - "net/http" - "net/url" - "runtime" - "strconv" - "strings" - - "github.com/Azure/go-autorest/autorest/azure" -) - -const ( - // DefaultBaseURL is the domain name used for storage requests in the - // public cloud when a default client is created. - DefaultBaseURL = "core.windows.net" - - // DefaultAPIVersion is the Azure Storage API version string used when a - // basic client is created. - DefaultAPIVersion = "2016-05-31" - - defaultUseHTTPS = true - - // StorageEmulatorAccountName is the fixed storage account used by Azure Storage Emulator - StorageEmulatorAccountName = "devstoreaccount1" - - // StorageEmulatorAccountKey is the the fixed storage account used by Azure Storage Emulator - StorageEmulatorAccountKey = "Eby8vdM02xNOcqFlqUwJPLlmEtlCDXJ1OUzFT50uSRZ6IFsuFq2UVErCz4I6tq/K1SZFPTOtr/KBHBeksoGMGw==" - - blobServiceName = "blob" - tableServiceName = "table" - queueServiceName = "queue" - fileServiceName = "file" - - storageEmulatorBlob = "127.0.0.1:10000" - storageEmulatorTable = "127.0.0.1:10002" - storageEmulatorQueue = "127.0.0.1:10001" - - userAgentHeader = "User-Agent" -) - -// Client is the object that needs to be constructed to perform -// operations on the storage account. -type Client struct { - // HTTPClient is the http.Client used to initiate API - // requests. If it is nil, http.DefaultClient is used. - HTTPClient *http.Client - - accountName string - accountKey []byte - useHTTPS bool - UseSharedKeyLite bool - baseURL string - apiVersion string - userAgent string -} - -type storageResponse struct { - statusCode int - headers http.Header - body io.ReadCloser -} - -type odataResponse struct { - storageResponse - odata odataErrorMessage -} - -// AzureStorageServiceError contains fields of the error response from -// Azure Storage Service REST API. See https://msdn.microsoft.com/en-us/library/azure/dd179382.aspx -// Some fields might be specific to certain calls. -type AzureStorageServiceError struct { - Code string `xml:"Code"` - Message string `xml:"Message"` - AuthenticationErrorDetail string `xml:"AuthenticationErrorDetail"` - QueryParameterName string `xml:"QueryParameterName"` - QueryParameterValue string `xml:"QueryParameterValue"` - Reason string `xml:"Reason"` - StatusCode int - RequestID string -} - -type odataErrorMessageMessage struct { - Lang string `json:"lang"` - Value string `json:"value"` -} - -type odataErrorMessageInternal struct { - Code string `json:"code"` - Message odataErrorMessageMessage `json:"message"` -} - -type odataErrorMessage struct { - Err odataErrorMessageInternal `json:"odata.error"` -} - -// UnexpectedStatusCodeError is returned when a storage service responds with neither an error -// nor with an HTTP status code indicating success. -type UnexpectedStatusCodeError struct { - allowed []int - got int -} - -func (e UnexpectedStatusCodeError) Error() string { - s := func(i int) string { return fmt.Sprintf("%d %s", i, http.StatusText(i)) } - - got := s(e.got) - expected := []string{} - for _, v := range e.allowed { - expected = append(expected, s(v)) - } - return fmt.Sprintf("storage: status code from service response is %s; was expecting %s", got, strings.Join(expected, " or ")) -} - -// Got is the actual status code returned by Azure. -func (e UnexpectedStatusCodeError) Got() int { - return e.got -} - -// NewBasicClient constructs a Client with given storage service name and -// key. -func NewBasicClient(accountName, accountKey string) (Client, error) { - if accountName == StorageEmulatorAccountName { - return NewEmulatorClient() - } - return NewClient(accountName, accountKey, DefaultBaseURL, DefaultAPIVersion, defaultUseHTTPS) -} - -// NewBasicClientOnSovereignCloud constructs a Client with given storage service name and -// key in the referenced cloud. -func NewBasicClientOnSovereignCloud(accountName, accountKey string, env azure.Environment) (Client, error) { - if accountName == StorageEmulatorAccountName { - return NewEmulatorClient() - } - return NewClient(accountName, accountKey, env.StorageEndpointSuffix, DefaultAPIVersion, defaultUseHTTPS) -} - -//NewEmulatorClient contructs a Client intended to only work with Azure -//Storage Emulator -func NewEmulatorClient() (Client, error) { - return NewClient(StorageEmulatorAccountName, StorageEmulatorAccountKey, DefaultBaseURL, DefaultAPIVersion, false) -} - -// NewClient constructs a Client. This should be used if the caller wants -// to specify whether to use HTTPS, a specific REST API version or a custom -// storage endpoint than Azure Public Cloud. -func NewClient(accountName, accountKey, blobServiceBaseURL, apiVersion string, useHTTPS bool) (Client, error) { - var c Client - if accountName == "" { - return c, fmt.Errorf("azure: account name required") - } else if accountKey == "" { - return c, fmt.Errorf("azure: account key required") - } else if blobServiceBaseURL == "" { - return c, fmt.Errorf("azure: base storage service url required") - } - - key, err := base64.StdEncoding.DecodeString(accountKey) - if err != nil { - return c, fmt.Errorf("azure: malformed storage account key: %v", err) - } - - c = Client{ - accountName: accountName, - accountKey: key, - useHTTPS: useHTTPS, - baseURL: blobServiceBaseURL, - apiVersion: apiVersion, - UseSharedKeyLite: false, - } - c.userAgent = c.getDefaultUserAgent() - return c, nil -} - -func (c Client) getDefaultUserAgent() string { - return fmt.Sprintf("Go/%s (%s-%s) Azure-SDK-For-Go/%s storage-dataplane/%s", - runtime.Version(), - runtime.GOARCH, - runtime.GOOS, - sdkVersion, - c.apiVersion, - ) -} - -// AddToUserAgent adds an extension to the current user agent -func (c *Client) AddToUserAgent(extension string) error { - if extension != "" { - c.userAgent = fmt.Sprintf("%s %s", c.userAgent, extension) - return nil - } - return fmt.Errorf("Extension was empty, User Agent stayed as %s", c.userAgent) -} - -// protectUserAgent is used in funcs that include extraheaders as a parameter. -// It prevents the User-Agent header to be overwritten, instead if it happens to -// be present, it gets added to the current User-Agent. Use it before getStandardHeaders -func (c *Client) protectUserAgent(extraheaders map[string]string) map[string]string { - if v, ok := extraheaders[userAgentHeader]; ok { - c.AddToUserAgent(v) - delete(extraheaders, userAgentHeader) - } - return extraheaders -} - -func (c Client) getBaseURL(service string) string { - scheme := "http" - if c.useHTTPS { - scheme = "https" - } - host := "" - if c.accountName == StorageEmulatorAccountName { - switch service { - case blobServiceName: - host = storageEmulatorBlob - case tableServiceName: - host = storageEmulatorTable - case queueServiceName: - host = storageEmulatorQueue - } - } else { - host = fmt.Sprintf("%s.%s.%s", c.accountName, service, c.baseURL) - } - - u := &url.URL{ - Scheme: scheme, - Host: host} - return u.String() -} - -func (c Client) getEndpoint(service, path string, params url.Values) string { - u, err := url.Parse(c.getBaseURL(service)) - if err != nil { - // really should not be happening - panic(err) - } - - // API doesn't accept path segments not starting with '/' - if !strings.HasPrefix(path, "/") { - path = fmt.Sprintf("/%v", path) - } - - if c.accountName == StorageEmulatorAccountName { - path = fmt.Sprintf("/%v%v", StorageEmulatorAccountName, path) - } - - u.Path = path - u.RawQuery = params.Encode() - return u.String() -} - -// GetBlobService returns a BlobStorageClient which can operate on the blob -// service of the storage account. -func (c Client) GetBlobService() BlobStorageClient { - b := BlobStorageClient{ - client: c, - } - b.client.AddToUserAgent(blobServiceName) - b.auth = sharedKey - if c.UseSharedKeyLite { - b.auth = sharedKeyLite - } - return b -} - -// GetQueueService returns a QueueServiceClient which can operate on the queue -// service of the storage account. -func (c Client) GetQueueService() QueueServiceClient { - q := QueueServiceClient{ - client: c, - } - q.client.AddToUserAgent(queueServiceName) - q.auth = sharedKey - if c.UseSharedKeyLite { - q.auth = sharedKeyLite - } - return q -} - -// GetTableService returns a TableServiceClient which can operate on the table -// service of the storage account. -func (c Client) GetTableService() TableServiceClient { - t := TableServiceClient{ - client: c, - } - t.client.AddToUserAgent(tableServiceName) - t.auth = sharedKeyForTable - if c.UseSharedKeyLite { - t.auth = sharedKeyLiteForTable - } - return t -} - -// GetFileService returns a FileServiceClient which can operate on the file -// service of the storage account. -func (c Client) GetFileService() FileServiceClient { - f := FileServiceClient{ - client: c, - } - f.client.AddToUserAgent(fileServiceName) - f.auth = sharedKey - if c.UseSharedKeyLite { - f.auth = sharedKeyLite - } - return f -} - -func (c Client) getStandardHeaders() map[string]string { - return map[string]string{ - userAgentHeader: c.userAgent, - "x-ms-version": c.apiVersion, - "x-ms-date": currentTimeRfc1123Formatted(), - } -} - -func (c Client) exec(verb, url string, headers map[string]string, body io.Reader, auth authentication) (*storageResponse, error) { - headers, err := c.addAuthorizationHeader(verb, url, headers, auth) - if err != nil { - return nil, err - } - - req, err := http.NewRequest(verb, url, body) - if err != nil { - return nil, errors.New("azure/storage: error creating request: " + err.Error()) - } - - if clstr, ok := headers["Content-Length"]; ok { - // content length header is being signed, but completely ignored by golang. - // instead we have to use the ContentLength property on the request struct - // (see https://golang.org/src/net/http/request.go?s=18140:18370#L536 and - // https://golang.org/src/net/http/transfer.go?s=1739:2467#L49) - req.ContentLength, err = strconv.ParseInt(clstr, 10, 64) - if err != nil { - return nil, err - } - } - for k, v := range headers { - req.Header.Add(k, v) - } - - httpClient := c.HTTPClient - if httpClient == nil { - httpClient = http.DefaultClient - } - resp, err := httpClient.Do(req) - if err != nil { - return nil, err - } - - statusCode := resp.StatusCode - if statusCode >= 400 && statusCode <= 505 { - var respBody []byte - respBody, err = readAndCloseBody(resp.Body) - if err != nil { - return nil, err - } - - requestID := resp.Header.Get("x-ms-request-id") - if len(respBody) == 0 { - // no error in response body, might happen in HEAD requests - err = serviceErrFromStatusCode(resp.StatusCode, resp.Status, requestID) - } else { - // response contains storage service error object, unmarshal - storageErr, errIn := serviceErrFromXML(respBody, resp.StatusCode, requestID) - if err != nil { // error unmarshaling the error response - err = errIn - } - err = storageErr - } - return &storageResponse{ - statusCode: resp.StatusCode, - headers: resp.Header, - body: ioutil.NopCloser(bytes.NewReader(respBody)), /* restore the body */ - }, err - } - - return &storageResponse{ - statusCode: resp.StatusCode, - headers: resp.Header, - body: resp.Body}, nil -} - -func (c Client) execInternalJSON(verb, url string, headers map[string]string, body io.Reader, auth authentication) (*odataResponse, error) { - headers, err := c.addAuthorizationHeader(verb, url, headers, auth) - if err != nil { - return nil, err - } - - req, err := http.NewRequest(verb, url, body) - for k, v := range headers { - req.Header.Add(k, v) - } - - httpClient := c.HTTPClient - if httpClient == nil { - httpClient = http.DefaultClient - } - - resp, err := httpClient.Do(req) - if err != nil { - return nil, err - } - - respToRet := &odataResponse{} - respToRet.body = resp.Body - respToRet.statusCode = resp.StatusCode - respToRet.headers = resp.Header - - statusCode := resp.StatusCode - if statusCode >= 400 && statusCode <= 505 { - var respBody []byte - respBody, err = readAndCloseBody(resp.Body) - if err != nil { - return nil, err - } - - if len(respBody) == 0 { - // no error in response body, might happen in HEAD requests - err = serviceErrFromStatusCode(resp.StatusCode, resp.Status, resp.Header.Get("x-ms-request-id")) - return respToRet, err - } - // try unmarshal as odata.error json - err = json.Unmarshal(respBody, &respToRet.odata) - return respToRet, err - } - - return respToRet, nil -} - -func readAndCloseBody(body io.ReadCloser) ([]byte, error) { - defer body.Close() - out, err := ioutil.ReadAll(body) - if err == io.EOF { - err = nil - } - return out, err -} - -func serviceErrFromXML(body []byte, statusCode int, requestID string) (AzureStorageServiceError, error) { - var storageErr AzureStorageServiceError - if err := xml.Unmarshal(body, &storageErr); err != nil { - return storageErr, err - } - storageErr.StatusCode = statusCode - storageErr.RequestID = requestID - return storageErr, nil -} - -func serviceErrFromStatusCode(code int, status string, requestID string) AzureStorageServiceError { - return AzureStorageServiceError{ - StatusCode: code, - Code: status, - RequestID: requestID, - Message: "no response body was available for error status code", - } -} - -func (e AzureStorageServiceError) Error() string { - return fmt.Sprintf("storage: service returned error: StatusCode=%d, ErrorCode=%s, ErrorMessage=%s, RequestId=%s, QueryParameterName=%s, QueryParameterValue=%s", - e.StatusCode, e.Code, e.Message, e.RequestID, e.QueryParameterName, e.QueryParameterValue) -} - -// checkRespCode returns UnexpectedStatusError if the given response code is not -// one of the allowed status codes; otherwise nil. -func checkRespCode(respCode int, allowed []int) error { - for _, v := range allowed { - if respCode == v { - return nil - } - } - return UnexpectedStatusCodeError{allowed, respCode} -} diff --git a/vendor/github.com/Azure/azure-storage-go/container.go b/vendor/github.com/Azure/azure-storage-go/container.go deleted file mode 100644 index f06423967..000000000 --- a/vendor/github.com/Azure/azure-storage-go/container.go +++ /dev/null @@ -1,376 +0,0 @@ -package storage - -import ( - "encoding/xml" - "errors" - "fmt" - "io" - "net/http" - "net/url" - "strconv" - "time" -) - -// Container represents an Azure container. -type Container struct { - bsc *BlobStorageClient - Name string `xml:"Name"` - Properties ContainerProperties `xml:"Properties"` -} - -func (c *Container) buildPath() string { - return fmt.Sprintf("/%s", c.Name) -} - -// ContainerProperties contains various properties of a container returned from -// various endpoints like ListContainers. -type ContainerProperties struct { - LastModified string `xml:"Last-Modified"` - Etag string `xml:"Etag"` - LeaseStatus string `xml:"LeaseStatus"` - LeaseState string `xml:"LeaseState"` - LeaseDuration string `xml:"LeaseDuration"` -} - -// ContainerListResponse contains the response fields from -// ListContainers call. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179352.aspx -type ContainerListResponse struct { - XMLName xml.Name `xml:"EnumerationResults"` - Xmlns string `xml:"xmlns,attr"` - Prefix string `xml:"Prefix"` - Marker string `xml:"Marker"` - NextMarker string `xml:"NextMarker"` - MaxResults int64 `xml:"MaxResults"` - Containers []Container `xml:"Containers>Container"` -} - -// BlobListResponse contains the response fields from ListBlobs call. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd135734.aspx -type BlobListResponse struct { - XMLName xml.Name `xml:"EnumerationResults"` - Xmlns string `xml:"xmlns,attr"` - Prefix string `xml:"Prefix"` - Marker string `xml:"Marker"` - NextMarker string `xml:"NextMarker"` - MaxResults int64 `xml:"MaxResults"` - Blobs []Blob `xml:"Blobs>Blob"` - - // BlobPrefix is used to traverse blobs as if it were a file system. - // It is returned if ListBlobsParameters.Delimiter is specified. - // The list here can be thought of as "folders" that may contain - // other folders or blobs. - BlobPrefixes []string `xml:"Blobs>BlobPrefix>Name"` - - // Delimiter is used to traverse blobs as if it were a file system. - // It is returned if ListBlobsParameters.Delimiter is specified. - Delimiter string `xml:"Delimiter"` -} - -// ListBlobsParameters defines the set of customizable -// parameters to make a List Blobs call. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd135734.aspx -type ListBlobsParameters struct { - Prefix string - Delimiter string - Marker string - Include string - MaxResults uint - Timeout uint -} - -func (p ListBlobsParameters) getParameters() url.Values { - out := url.Values{} - - if p.Prefix != "" { - out.Set("prefix", p.Prefix) - } - if p.Delimiter != "" { - out.Set("delimiter", p.Delimiter) - } - if p.Marker != "" { - out.Set("marker", p.Marker) - } - if p.Include != "" { - out.Set("include", p.Include) - } - if p.MaxResults != 0 { - out.Set("maxresults", fmt.Sprintf("%v", p.MaxResults)) - } - if p.Timeout != 0 { - out.Set("timeout", fmt.Sprintf("%v", p.Timeout)) - } - - return out -} - -// ContainerAccessType defines the access level to the container from a public -// request. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179468.aspx and "x-ms- -// blob-public-access" header. -type ContainerAccessType string - -// Access options for containers -const ( - ContainerAccessTypePrivate ContainerAccessType = "" - ContainerAccessTypeBlob ContainerAccessType = "blob" - ContainerAccessTypeContainer ContainerAccessType = "container" -) - -// ContainerAccessPolicy represents each access policy in the container ACL. -type ContainerAccessPolicy struct { - ID string - StartTime time.Time - ExpiryTime time.Time - CanRead bool - CanWrite bool - CanDelete bool -} - -// ContainerPermissions represents the container ACLs. -type ContainerPermissions struct { - AccessType ContainerAccessType - AccessPolicies []ContainerAccessPolicy -} - -// ContainerAccessHeader references header used when setting/getting container ACL -const ( - ContainerAccessHeader string = "x-ms-blob-public-access" -) - -// Create creates a blob container within the storage account -// with given name and access level. Returns error if container already exists. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179468.aspx -func (c *Container) Create() error { - resp, err := c.create() - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - return checkRespCode(resp.statusCode, []int{http.StatusCreated}) -} - -// CreateIfNotExists creates a blob container if it does not exist. Returns -// true if container is newly created or false if container already exists. -func (c *Container) CreateIfNotExists() (bool, error) { - resp, err := c.create() - if resp != nil { - defer readAndCloseBody(resp.body) - if resp.statusCode == http.StatusCreated || resp.statusCode == http.StatusConflict { - return resp.statusCode == http.StatusCreated, nil - } - } - return false, err -} - -func (c *Container) create() (*storageResponse, error) { - uri := c.bsc.client.getEndpoint(blobServiceName, c.buildPath(), url.Values{"restype": {"container"}}) - headers := c.bsc.client.getStandardHeaders() - return c.bsc.client.exec(http.MethodPut, uri, headers, nil, c.bsc.auth) -} - -// Exists returns true if a container with given name exists -// on the storage account, otherwise returns false. -func (c *Container) Exists() (bool, error) { - uri := c.bsc.client.getEndpoint(blobServiceName, c.buildPath(), url.Values{"restype": {"container"}}) - headers := c.bsc.client.getStandardHeaders() - - resp, err := c.bsc.client.exec(http.MethodHead, uri, headers, nil, c.bsc.auth) - if resp != nil { - defer readAndCloseBody(resp.body) - if resp.statusCode == http.StatusOK || resp.statusCode == http.StatusNotFound { - return resp.statusCode == http.StatusOK, nil - } - } - return false, err -} - -// SetPermissions sets up container permissions as per https://msdn.microsoft.com/en-us/library/azure/dd179391.aspx -func (c *Container) SetPermissions(permissions ContainerPermissions, timeout int, leaseID string) error { - params := url.Values{ - "restype": {"container"}, - "comp": {"acl"}, - } - - if timeout > 0 { - params.Add("timeout", strconv.Itoa(timeout)) - } - - uri := c.bsc.client.getEndpoint(blobServiceName, c.buildPath(), params) - headers := c.bsc.client.getStandardHeaders() - if permissions.AccessType != "" { - headers[ContainerAccessHeader] = string(permissions.AccessType) - } - - if leaseID != "" { - headers[headerLeaseID] = leaseID - } - - body, length, err := generateContainerACLpayload(permissions.AccessPolicies) - headers["Content-Length"] = strconv.Itoa(length) - - resp, err := c.bsc.client.exec(http.MethodPut, uri, headers, body, c.bsc.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - - if err := checkRespCode(resp.statusCode, []int{http.StatusOK}); err != nil { - return errors.New("Unable to set permissions") - } - - return nil -} - -// GetPermissions gets the container permissions as per https://msdn.microsoft.com/en-us/library/azure/dd179469.aspx -// If timeout is 0 then it will not be passed to Azure -// leaseID will only be passed to Azure if populated -func (c *Container) GetPermissions(timeout int, leaseID string) (*ContainerPermissions, error) { - params := url.Values{ - "restype": {"container"}, - "comp": {"acl"}, - } - - if timeout > 0 { - params.Add("timeout", strconv.Itoa(timeout)) - } - - uri := c.bsc.client.getEndpoint(blobServiceName, c.buildPath(), params) - headers := c.bsc.client.getStandardHeaders() - - if leaseID != "" { - headers[headerLeaseID] = leaseID - } - - resp, err := c.bsc.client.exec(http.MethodGet, uri, headers, nil, c.bsc.auth) - if err != nil { - return nil, err - } - defer resp.body.Close() - - var ap AccessPolicy - err = xmlUnmarshal(resp.body, &ap.SignedIdentifiersList) - if err != nil { - return nil, err - } - return buildAccessPolicy(ap, &resp.headers), nil -} - -func buildAccessPolicy(ap AccessPolicy, headers *http.Header) *ContainerPermissions { - // containerAccess. Blob, Container, empty - containerAccess := headers.Get(http.CanonicalHeaderKey(ContainerAccessHeader)) - permissions := ContainerPermissions{ - AccessType: ContainerAccessType(containerAccess), - AccessPolicies: []ContainerAccessPolicy{}, - } - - for _, policy := range ap.SignedIdentifiersList.SignedIdentifiers { - capd := ContainerAccessPolicy{ - ID: policy.ID, - StartTime: policy.AccessPolicy.StartTime, - ExpiryTime: policy.AccessPolicy.ExpiryTime, - } - capd.CanRead = updatePermissions(policy.AccessPolicy.Permission, "r") - capd.CanWrite = updatePermissions(policy.AccessPolicy.Permission, "w") - capd.CanDelete = updatePermissions(policy.AccessPolicy.Permission, "d") - - permissions.AccessPolicies = append(permissions.AccessPolicies, capd) - } - return &permissions -} - -// Delete deletes the container with given name on the storage -// account. If the container does not exist returns error. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179408.aspx -func (c *Container) Delete() error { - resp, err := c.delete() - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - return checkRespCode(resp.statusCode, []int{http.StatusAccepted}) -} - -// DeleteIfExists deletes the container with given name on the storage -// account if it exists. Returns true if container is deleted with this call, or -// false if the container did not exist at the time of the Delete Container -// operation. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179408.aspx -func (c *Container) DeleteIfExists() (bool, error) { - resp, err := c.delete() - if resp != nil { - defer readAndCloseBody(resp.body) - if resp.statusCode == http.StatusAccepted || resp.statusCode == http.StatusNotFound { - return resp.statusCode == http.StatusAccepted, nil - } - } - return false, err -} - -func (c *Container) delete() (*storageResponse, error) { - uri := c.bsc.client.getEndpoint(blobServiceName, c.buildPath(), url.Values{"restype": {"container"}}) - headers := c.bsc.client.getStandardHeaders() - return c.bsc.client.exec(http.MethodDelete, uri, headers, nil, c.bsc.auth) -} - -// ListBlobs returns an object that contains list of blobs in the container, -// pagination token and other information in the response of List Blobs call. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd135734.aspx -func (c *Container) ListBlobs(params ListBlobsParameters) (BlobListResponse, error) { - q := mergeParams(params.getParameters(), url.Values{ - "restype": {"container"}, - "comp": {"list"}}, - ) - uri := c.bsc.client.getEndpoint(blobServiceName, c.buildPath(), q) - headers := c.bsc.client.getStandardHeaders() - - var out BlobListResponse - resp, err := c.bsc.client.exec(http.MethodGet, uri, headers, nil, c.bsc.auth) - if err != nil { - return out, err - } - defer resp.body.Close() - - err = xmlUnmarshal(resp.body, &out) - return out, err -} - -func generateContainerACLpayload(policies []ContainerAccessPolicy) (io.Reader, int, error) { - sil := SignedIdentifiers{ - SignedIdentifiers: []SignedIdentifier{}, - } - for _, capd := range policies { - permission := capd.generateContainerPermissions() - signedIdentifier := convertAccessPolicyToXMLStructs(capd.ID, capd.StartTime, capd.ExpiryTime, permission) - sil.SignedIdentifiers = append(sil.SignedIdentifiers, signedIdentifier) - } - return xmlMarshal(sil) -} - -func (capd *ContainerAccessPolicy) generateContainerPermissions() (permissions string) { - // generate the permissions string (rwd). - // still want the end user API to have bool flags. - permissions = "" - - if capd.CanRead { - permissions += "r" - } - - if capd.CanWrite { - permissions += "w" - } - - if capd.CanDelete { - permissions += "d" - } - - return permissions -} diff --git a/vendor/github.com/Azure/azure-storage-go/directory.go b/vendor/github.com/Azure/azure-storage-go/directory.go deleted file mode 100644 index d27e62079..000000000 --- a/vendor/github.com/Azure/azure-storage-go/directory.go +++ /dev/null @@ -1,217 +0,0 @@ -package storage - -import ( - "encoding/xml" - "net/http" - "net/url" -) - -// Directory represents a directory on a share. -type Directory struct { - fsc *FileServiceClient - Metadata map[string]string - Name string `xml:"Name"` - parent *Directory - Properties DirectoryProperties - share *Share -} - -// DirectoryProperties contains various properties of a directory. -type DirectoryProperties struct { - LastModified string `xml:"Last-Modified"` - Etag string `xml:"Etag"` -} - -// ListDirsAndFilesParameters defines the set of customizable parameters to -// make a List Files and Directories call. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn166980.aspx -type ListDirsAndFilesParameters struct { - Marker string - MaxResults uint - Timeout uint -} - -// DirsAndFilesListResponse contains the response fields from -// a List Files and Directories call. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn166980.aspx -type DirsAndFilesListResponse struct { - XMLName xml.Name `xml:"EnumerationResults"` - Xmlns string `xml:"xmlns,attr"` - Marker string `xml:"Marker"` - MaxResults int64 `xml:"MaxResults"` - Directories []Directory `xml:"Entries>Directory"` - Files []File `xml:"Entries>File"` - NextMarker string `xml:"NextMarker"` -} - -// builds the complete directory path for this directory object. -func (d *Directory) buildPath() string { - path := "" - current := d - for current.Name != "" { - path = "/" + current.Name + path - current = current.parent - } - return d.share.buildPath() + path -} - -// Create this directory in the associated share. -// If a directory with the same name already exists, the operation fails. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn166993.aspx -func (d *Directory) Create() error { - // if this is the root directory exit early - if d.parent == nil { - return nil - } - - headers, err := d.fsc.createResource(d.buildPath(), resourceDirectory, nil, mergeMDIntoExtraHeaders(d.Metadata, nil), []int{http.StatusCreated}) - if err != nil { - return err - } - - d.updateEtagAndLastModified(headers) - return nil -} - -// CreateIfNotExists creates this directory under the associated share if the -// directory does not exists. Returns true if the directory is newly created or -// false if the directory already exists. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn166993.aspx -func (d *Directory) CreateIfNotExists() (bool, error) { - // if this is the root directory exit early - if d.parent == nil { - return false, nil - } - - resp, err := d.fsc.createResourceNoClose(d.buildPath(), resourceDirectory, nil, nil) - if resp != nil { - defer readAndCloseBody(resp.body) - if resp.statusCode == http.StatusCreated || resp.statusCode == http.StatusConflict { - if resp.statusCode == http.StatusCreated { - d.updateEtagAndLastModified(resp.headers) - return true, nil - } - - return false, d.FetchAttributes() - } - } - - return false, err -} - -// Delete removes this directory. It must be empty in order to be deleted. -// If the directory does not exist the operation fails. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn166969.aspx -func (d *Directory) Delete() error { - return d.fsc.deleteResource(d.buildPath(), resourceDirectory) -} - -// DeleteIfExists removes this directory if it exists. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn166969.aspx -func (d *Directory) DeleteIfExists() (bool, error) { - resp, err := d.fsc.deleteResourceNoClose(d.buildPath(), resourceDirectory) - if resp != nil { - defer readAndCloseBody(resp.body) - if resp.statusCode == http.StatusAccepted || resp.statusCode == http.StatusNotFound { - return resp.statusCode == http.StatusAccepted, nil - } - } - return false, err -} - -// Exists returns true if this directory exists. -func (d *Directory) Exists() (bool, error) { - exists, headers, err := d.fsc.resourceExists(d.buildPath(), resourceDirectory) - if exists { - d.updateEtagAndLastModified(headers) - } - return exists, err -} - -// FetchAttributes retrieves metadata for this directory. -func (d *Directory) FetchAttributes() error { - headers, err := d.fsc.getResourceHeaders(d.buildPath(), compNone, resourceDirectory, http.MethodHead) - if err != nil { - return err - } - - d.updateEtagAndLastModified(headers) - d.Metadata = getMetadataFromHeaders(headers) - - return nil -} - -// GetDirectoryReference returns a child Directory object for this directory. -func (d *Directory) GetDirectoryReference(name string) *Directory { - return &Directory{ - fsc: d.fsc, - Name: name, - parent: d, - share: d.share, - } -} - -// GetFileReference returns a child File object for this directory. -func (d *Directory) GetFileReference(name string) *File { - return &File{ - fsc: d.fsc, - Name: name, - parent: d, - share: d.share, - } -} - -// ListDirsAndFiles returns a list of files and directories under this directory. -// It also contains a pagination token and other response details. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn166980.aspx -func (d *Directory) ListDirsAndFiles(params ListDirsAndFilesParameters) (*DirsAndFilesListResponse, error) { - q := mergeParams(params.getParameters(), getURLInitValues(compList, resourceDirectory)) - - resp, err := d.fsc.listContent(d.buildPath(), q, nil) - if err != nil { - return nil, err - } - - defer resp.body.Close() - var out DirsAndFilesListResponse - err = xmlUnmarshal(resp.body, &out) - return &out, err -} - -// SetMetadata replaces the metadata for this directory. -// -// Some keys may be converted to Camel-Case before sending. All keys -// are returned in lower case by GetDirectoryMetadata. HTTP header names -// are case-insensitive so case munging should not matter to other -// applications either. -// -// See https://msdn.microsoft.com/en-us/library/azure/mt427370.aspx -func (d *Directory) SetMetadata() error { - headers, err := d.fsc.setResourceHeaders(d.buildPath(), compMetadata, resourceDirectory, mergeMDIntoExtraHeaders(d.Metadata, nil)) - if err != nil { - return err - } - - d.updateEtagAndLastModified(headers) - return nil -} - -// updates Etag and last modified date -func (d *Directory) updateEtagAndLastModified(headers http.Header) { - d.Properties.Etag = headers.Get("Etag") - d.Properties.LastModified = headers.Get("Last-Modified") -} - -// URL gets the canonical URL to this directory. -// This method does not create a publicly accessible URL if the directory -// is private and this method does not check if the directory exists. -func (d *Directory) URL() string { - return d.fsc.client.getEndpoint(fileServiceName, d.buildPath(), url.Values{}) -} diff --git a/vendor/github.com/Azure/azure-storage-go/file.go b/vendor/github.com/Azure/azure-storage-go/file.go deleted file mode 100644 index e4901a114..000000000 --- a/vendor/github.com/Azure/azure-storage-go/file.go +++ /dev/null @@ -1,412 +0,0 @@ -package storage - -import ( - "errors" - "fmt" - "io" - "io/ioutil" - "net/http" - "net/url" - "strconv" -) - -const fourMB = uint64(4194304) -const oneTB = uint64(1099511627776) - -// File represents a file on a share. -type File struct { - fsc *FileServiceClient - Metadata map[string]string - Name string `xml:"Name"` - parent *Directory - Properties FileProperties `xml:"Properties"` - share *Share - FileCopyProperties FileCopyState -} - -// FileProperties contains various properties of a file. -type FileProperties struct { - CacheControl string `header:"x-ms-cache-control"` - Disposition string `header:"x-ms-content-disposition"` - Encoding string `header:"x-ms-content-encoding"` - Etag string - Language string `header:"x-ms-content-language"` - LastModified string - Length uint64 `xml:"Content-Length"` - MD5 string `header:"x-ms-content-md5"` - Type string `header:"x-ms-content-type"` -} - -// FileCopyState contains various properties of a file copy operation. -type FileCopyState struct { - CompletionTime string - ID string `header:"x-ms-copy-id"` - Progress string - Source string - Status string `header:"x-ms-copy-status"` - StatusDesc string -} - -// FileStream contains file data returned from a call to GetFile. -type FileStream struct { - Body io.ReadCloser - ContentMD5 string -} - -// FileRequestOptions will be passed to misc file operations. -// Currently just Timeout (in seconds) but will expand. -type FileRequestOptions struct { - Timeout uint // timeout duration in seconds. -} - -// getParameters, construct parameters for FileRequestOptions. -// currently only timeout, but expecting to grow as functionality fills out. -func (p FileRequestOptions) getParameters() url.Values { - out := url.Values{} - - if p.Timeout != 0 { - out.Set("timeout", fmt.Sprintf("%v", p.Timeout)) - } - - return out -} - -// FileRanges contains a list of file range information for a file. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn166984.aspx -type FileRanges struct { - ContentLength uint64 - LastModified string - ETag string - FileRanges []FileRange `xml:"Range"` -} - -// FileRange contains range information for a file. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn166984.aspx -type FileRange struct { - Start uint64 `xml:"Start"` - End uint64 `xml:"End"` -} - -func (fr FileRange) String() string { - return fmt.Sprintf("bytes=%d-%d", fr.Start, fr.End) -} - -// builds the complete file path for this file object -func (f *File) buildPath() string { - return f.parent.buildPath() + "/" + f.Name -} - -// ClearRange releases the specified range of space in a file. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn194276.aspx -func (f *File) ClearRange(fileRange FileRange) error { - headers, err := f.modifyRange(nil, fileRange, nil) - if err != nil { - return err - } - - f.updateEtagAndLastModified(headers) - return nil -} - -// Create creates a new file or replaces an existing one. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn194271.aspx -func (f *File) Create(maxSize uint64) error { - if maxSize > oneTB { - return fmt.Errorf("max file size is 1TB") - } - - extraHeaders := map[string]string{ - "x-ms-content-length": strconv.FormatUint(maxSize, 10), - "x-ms-type": "file", - } - - headers, err := f.fsc.createResource(f.buildPath(), resourceFile, nil, mergeMDIntoExtraHeaders(f.Metadata, extraHeaders), []int{http.StatusCreated}) - if err != nil { - return err - } - - f.Properties.Length = maxSize - f.updateEtagAndLastModified(headers) - return nil -} - -// CopyFile operation copied a file/blob from the sourceURL to the path provided. -// -// See https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/copy-file -func (f *File) CopyFile(sourceURL string, options *FileRequestOptions) error { - extraHeaders := map[string]string{ - "x-ms-type": "file", - "x-ms-copy-source": sourceURL, - } - - var parameters url.Values - if options != nil { - parameters = options.getParameters() - } - - headers, err := f.fsc.createResource(f.buildPath(), resourceFile, parameters, mergeMDIntoExtraHeaders(f.Metadata, extraHeaders), []int{http.StatusAccepted}) - if err != nil { - return err - } - - f.updateEtagLastModifiedAndCopyHeaders(headers) - return nil -} - -// Delete immediately removes this file from the storage account. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn689085.aspx -func (f *File) Delete() error { - return f.fsc.deleteResource(f.buildPath(), resourceFile) -} - -// DeleteIfExists removes this file if it exists. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn689085.aspx -func (f *File) DeleteIfExists() (bool, error) { - resp, err := f.fsc.deleteResourceNoClose(f.buildPath(), resourceFile) - if resp != nil { - defer readAndCloseBody(resp.body) - if resp.statusCode == http.StatusAccepted || resp.statusCode == http.StatusNotFound { - return resp.statusCode == http.StatusAccepted, nil - } - } - return false, err -} - -// DownloadRangeToStream operation downloads the specified range of this file with optional MD5 hash. -// -// See https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/get-file -func (f *File) DownloadRangeToStream(fileRange FileRange, getContentMD5 bool) (fs FileStream, err error) { - if getContentMD5 && isRangeTooBig(fileRange) { - return fs, fmt.Errorf("must specify a range less than or equal to 4MB when getContentMD5 is true") - } - - extraHeaders := map[string]string{ - "Range": fileRange.String(), - } - if getContentMD5 == true { - extraHeaders["x-ms-range-get-content-md5"] = "true" - } - - resp, err := f.fsc.getResourceNoClose(f.buildPath(), compNone, resourceFile, http.MethodGet, extraHeaders) - if err != nil { - return fs, err - } - - if err = checkRespCode(resp.statusCode, []int{http.StatusOK, http.StatusPartialContent}); err != nil { - resp.body.Close() - return fs, err - } - - fs.Body = resp.body - if getContentMD5 { - fs.ContentMD5 = resp.headers.Get("Content-MD5") - } - return fs, nil -} - -// Exists returns true if this file exists. -func (f *File) Exists() (bool, error) { - exists, headers, err := f.fsc.resourceExists(f.buildPath(), resourceFile) - if exists { - f.updateEtagAndLastModified(headers) - f.updateProperties(headers) - } - return exists, err -} - -// FetchAttributes updates metadata and properties for this file. -func (f *File) FetchAttributes() error { - headers, err := f.fsc.getResourceHeaders(f.buildPath(), compNone, resourceFile, http.MethodHead) - if err != nil { - return err - } - - f.updateEtagAndLastModified(headers) - f.updateProperties(headers) - f.Metadata = getMetadataFromHeaders(headers) - return nil -} - -// returns true if the range is larger than 4MB -func isRangeTooBig(fileRange FileRange) bool { - if fileRange.End-fileRange.Start > fourMB { - return true - } - - return false -} - -// ListRanges returns the list of valid ranges for this file. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn166984.aspx -func (f *File) ListRanges(listRange *FileRange) (*FileRanges, error) { - params := url.Values{"comp": {"rangelist"}} - - // add optional range to list - var headers map[string]string - if listRange != nil { - headers = make(map[string]string) - headers["Range"] = listRange.String() - } - - resp, err := f.fsc.listContent(f.buildPath(), params, headers) - if err != nil { - return nil, err - } - - defer resp.body.Close() - var cl uint64 - cl, err = strconv.ParseUint(resp.headers.Get("x-ms-content-length"), 10, 64) - if err != nil { - ioutil.ReadAll(resp.body) - return nil, err - } - - var out FileRanges - out.ContentLength = cl - out.ETag = resp.headers.Get("ETag") - out.LastModified = resp.headers.Get("Last-Modified") - - err = xmlUnmarshal(resp.body, &out) - return &out, err -} - -// modifies a range of bytes in this file -func (f *File) modifyRange(bytes io.Reader, fileRange FileRange, contentMD5 *string) (http.Header, error) { - if err := f.fsc.checkForStorageEmulator(); err != nil { - return nil, err - } - if fileRange.End < fileRange.Start { - return nil, errors.New("the value for rangeEnd must be greater than or equal to rangeStart") - } - if bytes != nil && isRangeTooBig(fileRange) { - return nil, errors.New("range cannot exceed 4MB in size") - } - - uri := f.fsc.client.getEndpoint(fileServiceName, f.buildPath(), url.Values{"comp": {"range"}}) - - // default to clear - write := "clear" - cl := uint64(0) - - // if bytes is not nil then this is an update operation - if bytes != nil { - write = "update" - cl = (fileRange.End - fileRange.Start) + 1 - } - - extraHeaders := map[string]string{ - "Content-Length": strconv.FormatUint(cl, 10), - "Range": fileRange.String(), - "x-ms-write": write, - } - - if contentMD5 != nil { - extraHeaders["Content-MD5"] = *contentMD5 - } - - headers := mergeHeaders(f.fsc.client.getStandardHeaders(), extraHeaders) - resp, err := f.fsc.client.exec(http.MethodPut, uri, headers, bytes, f.fsc.auth) - if err != nil { - return nil, err - } - defer readAndCloseBody(resp.body) - return resp.headers, checkRespCode(resp.statusCode, []int{http.StatusCreated}) -} - -// SetMetadata replaces the metadata for this file. -// -// Some keys may be converted to Camel-Case before sending. All keys -// are returned in lower case by GetFileMetadata. HTTP header names -// are case-insensitive so case munging should not matter to other -// applications either. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn689097.aspx -func (f *File) SetMetadata() error { - headers, err := f.fsc.setResourceHeaders(f.buildPath(), compMetadata, resourceFile, mergeMDIntoExtraHeaders(f.Metadata, nil)) - if err != nil { - return err - } - - f.updateEtagAndLastModified(headers) - return nil -} - -// SetProperties sets system properties on this file. -// -// Some keys may be converted to Camel-Case before sending. All keys -// are returned in lower case by SetFileProperties. HTTP header names -// are case-insensitive so case munging should not matter to other -// applications either. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn166975.aspx -func (f *File) SetProperties() error { - headers, err := f.fsc.setResourceHeaders(f.buildPath(), compProperties, resourceFile, headersFromStruct(f.Properties)) - if err != nil { - return err - } - - f.updateEtagAndLastModified(headers) - return nil -} - -// updates Etag and last modified date -func (f *File) updateEtagAndLastModified(headers http.Header) { - f.Properties.Etag = headers.Get("Etag") - f.Properties.LastModified = headers.Get("Last-Modified") -} - -// updates Etag, last modified date and x-ms-copy-id -func (f *File) updateEtagLastModifiedAndCopyHeaders(headers http.Header) { - f.Properties.Etag = headers.Get("Etag") - f.Properties.LastModified = headers.Get("Last-Modified") - f.FileCopyProperties.ID = headers.Get("X-Ms-Copy-Id") - f.FileCopyProperties.Status = headers.Get("X-Ms-Copy-Status") -} - -// updates file properties from the specified HTTP header -func (f *File) updateProperties(header http.Header) { - size, err := strconv.ParseUint(header.Get("Content-Length"), 10, 64) - if err == nil { - f.Properties.Length = size - } - - f.updateEtagAndLastModified(header) - f.Properties.CacheControl = header.Get("Cache-Control") - f.Properties.Disposition = header.Get("Content-Disposition") - f.Properties.Encoding = header.Get("Content-Encoding") - f.Properties.Language = header.Get("Content-Language") - f.Properties.MD5 = header.Get("Content-MD5") - f.Properties.Type = header.Get("Content-Type") -} - -// URL gets the canonical URL to this file. -// This method does not create a publicly accessible URL if the file -// is private and this method does not check if the file exists. -func (f *File) URL() string { - return f.fsc.client.getEndpoint(fileServiceName, f.buildPath(), url.Values{}) -} - -// WriteRange writes a range of bytes to this file with an optional MD5 hash of the content. -// Note that the length of bytes must match (rangeEnd - rangeStart) + 1 with a maximum size of 4MB. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn194276.aspx -func (f *File) WriteRange(bytes io.Reader, fileRange FileRange, contentMD5 *string) error { - if bytes == nil { - return errors.New("bytes cannot be nil") - } - - headers, err := f.modifyRange(bytes, fileRange, contentMD5) - if err != nil { - return err - } - - f.updateEtagAndLastModified(headers) - return nil -} diff --git a/vendor/github.com/Azure/azure-storage-go/fileserviceclient.go b/vendor/github.com/Azure/azure-storage-go/fileserviceclient.go deleted file mode 100644 index d68bd7f64..000000000 --- a/vendor/github.com/Azure/azure-storage-go/fileserviceclient.go +++ /dev/null @@ -1,375 +0,0 @@ -package storage - -import ( - "encoding/xml" - "fmt" - "net/http" - "net/url" - "strings" -) - -// FileServiceClient contains operations for Microsoft Azure File Service. -type FileServiceClient struct { - client Client - auth authentication -} - -// ListSharesParameters defines the set of customizable parameters to make a -// List Shares call. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn167009.aspx -type ListSharesParameters struct { - Prefix string - Marker string - Include string - MaxResults uint - Timeout uint -} - -// ShareListResponse contains the response fields from -// ListShares call. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn167009.aspx -type ShareListResponse struct { - XMLName xml.Name `xml:"EnumerationResults"` - Xmlns string `xml:"xmlns,attr"` - Prefix string `xml:"Prefix"` - Marker string `xml:"Marker"` - NextMarker string `xml:"NextMarker"` - MaxResults int64 `xml:"MaxResults"` - Shares []Share `xml:"Shares>Share"` -} - -type compType string - -const ( - compNone compType = "" - compList compType = "list" - compMetadata compType = "metadata" - compProperties compType = "properties" - compRangeList compType = "rangelist" -) - -func (ct compType) String() string { - return string(ct) -} - -type resourceType string - -const ( - resourceDirectory resourceType = "directory" - resourceFile resourceType = "" - resourceShare resourceType = "share" -) - -func (rt resourceType) String() string { - return string(rt) -} - -func (p ListSharesParameters) getParameters() url.Values { - out := url.Values{} - - if p.Prefix != "" { - out.Set("prefix", p.Prefix) - } - if p.Marker != "" { - out.Set("marker", p.Marker) - } - if p.Include != "" { - out.Set("include", p.Include) - } - if p.MaxResults != 0 { - out.Set("maxresults", fmt.Sprintf("%v", p.MaxResults)) - } - if p.Timeout != 0 { - out.Set("timeout", fmt.Sprintf("%v", p.Timeout)) - } - - return out -} - -func (p ListDirsAndFilesParameters) getParameters() url.Values { - out := url.Values{} - - if p.Marker != "" { - out.Set("marker", p.Marker) - } - if p.MaxResults != 0 { - out.Set("maxresults", fmt.Sprintf("%v", p.MaxResults)) - } - if p.Timeout != 0 { - out.Set("timeout", fmt.Sprintf("%v", p.Timeout)) - } - - return out -} - -// returns url.Values for the specified types -func getURLInitValues(comp compType, res resourceType) url.Values { - values := url.Values{} - if comp != compNone { - values.Set("comp", comp.String()) - } - if res != resourceFile { - values.Set("restype", res.String()) - } - return values -} - -// GetShareReference returns a Share object for the specified share name. -func (f FileServiceClient) GetShareReference(name string) Share { - return Share{ - fsc: &f, - Name: name, - Properties: ShareProperties{ - Quota: -1, - }, - } -} - -// ListShares returns the list of shares in a storage account along with -// pagination token and other response details. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179352.aspx -func (f FileServiceClient) ListShares(params ListSharesParameters) (*ShareListResponse, error) { - q := mergeParams(params.getParameters(), url.Values{"comp": {"list"}}) - - var out ShareListResponse - resp, err := f.listContent("", q, nil) - if err != nil { - return nil, err - } - defer resp.body.Close() - err = xmlUnmarshal(resp.body, &out) - - // assign our client to the newly created Share objects - for i := range out.Shares { - out.Shares[i].fsc = &f - } - return &out, err -} - -// GetServiceProperties gets the properties of your storage account's file service. -// File service does not support logging -// See: https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/get-file-service-properties -func (f *FileServiceClient) GetServiceProperties() (*ServiceProperties, error) { - return f.client.getServiceProperties(fileServiceName, f.auth) -} - -// SetServiceProperties sets the properties of your storage account's file service. -// File service does not support logging -// See: https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/set-file-service-properties -func (f *FileServiceClient) SetServiceProperties(props ServiceProperties) error { - return f.client.setServiceProperties(props, fileServiceName, f.auth) -} - -// retrieves directory or share content -func (f FileServiceClient) listContent(path string, params url.Values, extraHeaders map[string]string) (*storageResponse, error) { - if err := f.checkForStorageEmulator(); err != nil { - return nil, err - } - - uri := f.client.getEndpoint(fileServiceName, path, params) - extraHeaders = f.client.protectUserAgent(extraHeaders) - headers := mergeHeaders(f.client.getStandardHeaders(), extraHeaders) - - resp, err := f.client.exec(http.MethodGet, uri, headers, nil, f.auth) - if err != nil { - return nil, err - } - - if err = checkRespCode(resp.statusCode, []int{http.StatusOK}); err != nil { - readAndCloseBody(resp.body) - return nil, err - } - - return resp, nil -} - -// returns true if the specified resource exists -func (f FileServiceClient) resourceExists(path string, res resourceType) (bool, http.Header, error) { - if err := f.checkForStorageEmulator(); err != nil { - return false, nil, err - } - - uri := f.client.getEndpoint(fileServiceName, path, getURLInitValues(compNone, res)) - headers := f.client.getStandardHeaders() - - resp, err := f.client.exec(http.MethodHead, uri, headers, nil, f.auth) - if resp != nil { - defer readAndCloseBody(resp.body) - if resp.statusCode == http.StatusOK || resp.statusCode == http.StatusNotFound { - return resp.statusCode == http.StatusOK, resp.headers, nil - } - } - return false, nil, err -} - -// creates a resource depending on the specified resource type -func (f FileServiceClient) createResource(path string, res resourceType, urlParams url.Values, extraHeaders map[string]string, expectedResponseCodes []int) (http.Header, error) { - resp, err := f.createResourceNoClose(path, res, urlParams, extraHeaders) - if err != nil { - return nil, err - } - defer readAndCloseBody(resp.body) - return resp.headers, checkRespCode(resp.statusCode, expectedResponseCodes) -} - -// creates a resource depending on the specified resource type, doesn't close the response body -func (f FileServiceClient) createResourceNoClose(path string, res resourceType, urlParams url.Values, extraHeaders map[string]string) (*storageResponse, error) { - if err := f.checkForStorageEmulator(); err != nil { - return nil, err - } - - values := getURLInitValues(compNone, res) - combinedParams := mergeParams(values, urlParams) - uri := f.client.getEndpoint(fileServiceName, path, combinedParams) - extraHeaders = f.client.protectUserAgent(extraHeaders) - headers := mergeHeaders(f.client.getStandardHeaders(), extraHeaders) - - return f.client.exec(http.MethodPut, uri, headers, nil, f.auth) -} - -// returns HTTP header data for the specified directory or share -func (f FileServiceClient) getResourceHeaders(path string, comp compType, res resourceType, verb string) (http.Header, error) { - resp, err := f.getResourceNoClose(path, comp, res, verb, nil) - if err != nil { - return nil, err - } - defer readAndCloseBody(resp.body) - - if err = checkRespCode(resp.statusCode, []int{http.StatusOK}); err != nil { - return nil, err - } - - return resp.headers, nil -} - -// gets the specified resource, doesn't close the response body -func (f FileServiceClient) getResourceNoClose(path string, comp compType, res resourceType, verb string, extraHeaders map[string]string) (*storageResponse, error) { - if err := f.checkForStorageEmulator(); err != nil { - return nil, err - } - - params := getURLInitValues(comp, res) - uri := f.client.getEndpoint(fileServiceName, path, params) - extraHeaders = f.client.protectUserAgent(extraHeaders) - headers := mergeHeaders(f.client.getStandardHeaders(), extraHeaders) - - return f.client.exec(verb, uri, headers, nil, f.auth) -} - -// deletes the resource and returns the response -func (f FileServiceClient) deleteResource(path string, res resourceType) error { - resp, err := f.deleteResourceNoClose(path, res) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - return checkRespCode(resp.statusCode, []int{http.StatusAccepted}) -} - -// deletes the resource and returns the response, doesn't close the response body -func (f FileServiceClient) deleteResourceNoClose(path string, res resourceType) (*storageResponse, error) { - if err := f.checkForStorageEmulator(); err != nil { - return nil, err - } - - values := getURLInitValues(compNone, res) - uri := f.client.getEndpoint(fileServiceName, path, values) - return f.client.exec(http.MethodDelete, uri, f.client.getStandardHeaders(), nil, f.auth) -} - -// merges metadata into extraHeaders and returns extraHeaders -func mergeMDIntoExtraHeaders(metadata, extraHeaders map[string]string) map[string]string { - if metadata == nil && extraHeaders == nil { - return nil - } - if extraHeaders == nil { - extraHeaders = make(map[string]string) - } - for k, v := range metadata { - extraHeaders[userDefinedMetadataHeaderPrefix+k] = v - } - return extraHeaders -} - -// merges extraHeaders into headers and returns headers -func mergeHeaders(headers, extraHeaders map[string]string) map[string]string { - for k, v := range extraHeaders { - headers[k] = v - } - return headers -} - -// sets extra header data for the specified resource -func (f FileServiceClient) setResourceHeaders(path string, comp compType, res resourceType, extraHeaders map[string]string) (http.Header, error) { - if err := f.checkForStorageEmulator(); err != nil { - return nil, err - } - - params := getURLInitValues(comp, res) - uri := f.client.getEndpoint(fileServiceName, path, params) - extraHeaders = f.client.protectUserAgent(extraHeaders) - headers := mergeHeaders(f.client.getStandardHeaders(), extraHeaders) - - resp, err := f.client.exec(http.MethodPut, uri, headers, nil, f.auth) - if err != nil { - return nil, err - } - defer readAndCloseBody(resp.body) - - return resp.headers, checkRespCode(resp.statusCode, []int{http.StatusOK}) -} - -// gets metadata for the specified resource -func (f FileServiceClient) getMetadata(path string, res resourceType) (map[string]string, error) { - if err := f.checkForStorageEmulator(); err != nil { - return nil, err - } - - headers, err := f.getResourceHeaders(path, compMetadata, res, http.MethodGet) - if err != nil { - return nil, err - } - - return getMetadataFromHeaders(headers), nil -} - -// returns a map of custom metadata values from the specified HTTP header -func getMetadataFromHeaders(header http.Header) map[string]string { - metadata := make(map[string]string) - for k, v := range header { - // Can't trust CanonicalHeaderKey() to munge case - // reliably. "_" is allowed in identifiers: - // https://msdn.microsoft.com/en-us/library/azure/dd179414.aspx - // https://msdn.microsoft.com/library/aa664670(VS.71).aspx - // http://tools.ietf.org/html/rfc7230#section-3.2 - // ...but "_" is considered invalid by - // CanonicalMIMEHeaderKey in - // https://golang.org/src/net/textproto/reader.go?s=14615:14659#L542 - // so k can be "X-Ms-Meta-Foo" or "x-ms-meta-foo_bar". - k = strings.ToLower(k) - if len(v) == 0 || !strings.HasPrefix(k, strings.ToLower(userDefinedMetadataHeaderPrefix)) { - continue - } - // metadata["foo"] = content of the last X-Ms-Meta-Foo header - k = k[len(userDefinedMetadataHeaderPrefix):] - metadata[k] = v[len(v)-1] - } - - if len(metadata) == 0 { - return nil - } - - return metadata -} - -//checkForStorageEmulator determines if the client is setup for use with -//Azure Storage Emulator, and returns a relevant error -func (f FileServiceClient) checkForStorageEmulator() error { - if f.client.accountName == StorageEmulatorAccountName { - return fmt.Errorf("Error: File service is not currently supported by Azure Storage Emulator") - } - return nil -} diff --git a/vendor/github.com/Azure/azure-storage-go/glide.lock b/vendor/github.com/Azure/azure-storage-go/glide.lock deleted file mode 100644 index 5d3ce8361..000000000 --- a/vendor/github.com/Azure/azure-storage-go/glide.lock +++ /dev/null @@ -1,14 +0,0 @@ -hash: a97c0c90fe4d23bbd8e5745431f633e75530bb611131b786d76b8e1763bce85e -updated: 2017-02-23T09:58:57.3701584-08:00 -imports: -- name: github.com/Azure/go-autorest - version: ec5f4903f77ed9927ac95b19ab8e44ada64c1356 - subpackages: - - autorest/azure - - autorest - - autorest/date -- name: github.com/dgrijalva/jwt-go - version: 2268707a8f0843315e2004ee4f1d021dc08baedf -testImports: -- name: gopkg.in/check.v1 - version: 20d25e2804050c1cd24a7eea1e7a6447dd0e74ec diff --git a/vendor/github.com/Azure/azure-storage-go/glide.yaml b/vendor/github.com/Azure/azure-storage-go/glide.yaml deleted file mode 100644 index e6783b774..000000000 --- a/vendor/github.com/Azure/azure-storage-go/glide.yaml +++ /dev/null @@ -1,4 +0,0 @@ -package: github.com/Azure/azure-sdk-for-go-storage -import: [] -testImport: -- package: gopkg.in/check.v1 diff --git a/vendor/github.com/Azure/azure-storage-go/queue.go b/vendor/github.com/Azure/azure-storage-go/queue.go deleted file mode 100644 index 4031410ae..000000000 --- a/vendor/github.com/Azure/azure-storage-go/queue.go +++ /dev/null @@ -1,339 +0,0 @@ -package storage - -import ( - "encoding/xml" - "fmt" - "net/http" - "net/url" - "strconv" - "strings" -) - -const ( - // casing is per Golang's http.Header canonicalizing the header names. - approximateMessagesCountHeader = "X-Ms-Approximate-Messages-Count" - userDefinedMetadataHeaderPrefix = "X-Ms-Meta-" -) - -func pathForQueue(queue string) string { return fmt.Sprintf("/%s", queue) } -func pathForQueueMessages(queue string) string { return fmt.Sprintf("/%s/messages", queue) } -func pathForMessage(queue, name string) string { return fmt.Sprintf("/%s/messages/%s", queue, name) } - -type putMessageRequest struct { - XMLName xml.Name `xml:"QueueMessage"` - MessageText string `xml:"MessageText"` -} - -// PutMessageParameters is the set of options can be specified for Put Messsage -// operation. A zero struct does not use any preferences for the request. -type PutMessageParameters struct { - VisibilityTimeout int - MessageTTL int -} - -func (p PutMessageParameters) getParameters() url.Values { - out := url.Values{} - if p.VisibilityTimeout != 0 { - out.Set("visibilitytimeout", strconv.Itoa(p.VisibilityTimeout)) - } - if p.MessageTTL != 0 { - out.Set("messagettl", strconv.Itoa(p.MessageTTL)) - } - return out -} - -// GetMessagesParameters is the set of options can be specified for Get -// Messsages operation. A zero struct does not use any preferences for the -// request. -type GetMessagesParameters struct { - NumOfMessages int - VisibilityTimeout int -} - -func (p GetMessagesParameters) getParameters() url.Values { - out := url.Values{} - if p.NumOfMessages != 0 { - out.Set("numofmessages", strconv.Itoa(p.NumOfMessages)) - } - if p.VisibilityTimeout != 0 { - out.Set("visibilitytimeout", strconv.Itoa(p.VisibilityTimeout)) - } - return out -} - -// PeekMessagesParameters is the set of options can be specified for Peek -// Messsage operation. A zero struct does not use any preferences for the -// request. -type PeekMessagesParameters struct { - NumOfMessages int -} - -func (p PeekMessagesParameters) getParameters() url.Values { - out := url.Values{"peekonly": {"true"}} // Required for peek operation - if p.NumOfMessages != 0 { - out.Set("numofmessages", strconv.Itoa(p.NumOfMessages)) - } - return out -} - -// UpdateMessageParameters is the set of options can be specified for Update Messsage -// operation. A zero struct does not use any preferences for the request. -type UpdateMessageParameters struct { - PopReceipt string - VisibilityTimeout int -} - -func (p UpdateMessageParameters) getParameters() url.Values { - out := url.Values{} - if p.PopReceipt != "" { - out.Set("popreceipt", p.PopReceipt) - } - if p.VisibilityTimeout != 0 { - out.Set("visibilitytimeout", strconv.Itoa(p.VisibilityTimeout)) - } - return out -} - -// GetMessagesResponse represents a response returned from Get Messages -// operation. -type GetMessagesResponse struct { - XMLName xml.Name `xml:"QueueMessagesList"` - QueueMessagesList []GetMessageResponse `xml:"QueueMessage"` -} - -// GetMessageResponse represents a QueueMessage object returned from Get -// Messages operation response. -type GetMessageResponse struct { - MessageID string `xml:"MessageId"` - InsertionTime string `xml:"InsertionTime"` - ExpirationTime string `xml:"ExpirationTime"` - PopReceipt string `xml:"PopReceipt"` - TimeNextVisible string `xml:"TimeNextVisible"` - DequeueCount int `xml:"DequeueCount"` - MessageText string `xml:"MessageText"` -} - -// PeekMessagesResponse represents a response returned from Get Messages -// operation. -type PeekMessagesResponse struct { - XMLName xml.Name `xml:"QueueMessagesList"` - QueueMessagesList []PeekMessageResponse `xml:"QueueMessage"` -} - -// PeekMessageResponse represents a QueueMessage object returned from Peek -// Messages operation response. -type PeekMessageResponse struct { - MessageID string `xml:"MessageId"` - InsertionTime string `xml:"InsertionTime"` - ExpirationTime string `xml:"ExpirationTime"` - DequeueCount int `xml:"DequeueCount"` - MessageText string `xml:"MessageText"` -} - -// QueueMetadataResponse represents user defined metadata and queue -// properties on a specific queue. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179384.aspx -type QueueMetadataResponse struct { - ApproximateMessageCount int - UserDefinedMetadata map[string]string -} - -// SetMetadata operation sets user-defined metadata on the specified queue. -// Metadata is associated with the queue as name-value pairs. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179348.aspx -func (c QueueServiceClient) SetMetadata(name string, metadata map[string]string) error { - uri := c.client.getEndpoint(queueServiceName, pathForQueue(name), url.Values{"comp": []string{"metadata"}}) - metadata = c.client.protectUserAgent(metadata) - headers := c.client.getStandardHeaders() - for k, v := range metadata { - headers[userDefinedMetadataHeaderPrefix+k] = v - } - - resp, err := c.client.exec(http.MethodPut, uri, headers, nil, c.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - - return checkRespCode(resp.statusCode, []int{http.StatusNoContent}) -} - -// GetMetadata operation retrieves user-defined metadata and queue -// properties on the specified queue. Metadata is associated with -// the queue as name-values pairs. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179384.aspx -// -// Because the way Golang's http client (and http.Header in particular) -// canonicalize header names, the returned metadata names would always -// be all lower case. -func (c QueueServiceClient) GetMetadata(name string) (QueueMetadataResponse, error) { - qm := QueueMetadataResponse{} - qm.UserDefinedMetadata = make(map[string]string) - uri := c.client.getEndpoint(queueServiceName, pathForQueue(name), url.Values{"comp": []string{"metadata"}}) - headers := c.client.getStandardHeaders() - resp, err := c.client.exec(http.MethodGet, uri, headers, nil, c.auth) - if err != nil { - return qm, err - } - defer readAndCloseBody(resp.body) - - for k, v := range resp.headers { - if len(v) != 1 { - return qm, fmt.Errorf("Unexpected number of values (%d) in response header '%s'", len(v), k) - } - - value := v[0] - - if k == approximateMessagesCountHeader { - qm.ApproximateMessageCount, err = strconv.Atoi(value) - if err != nil { - return qm, fmt.Errorf("Unexpected value in response header '%s': '%s' ", k, value) - } - } else if strings.HasPrefix(k, userDefinedMetadataHeaderPrefix) { - name := strings.TrimPrefix(k, userDefinedMetadataHeaderPrefix) - qm.UserDefinedMetadata[strings.ToLower(name)] = value - } - } - - return qm, checkRespCode(resp.statusCode, []int{http.StatusOK}) -} - -// CreateQueue operation creates a queue under the given account. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179342.aspx -func (c QueueServiceClient) CreateQueue(name string) error { - uri := c.client.getEndpoint(queueServiceName, pathForQueue(name), url.Values{}) - headers := c.client.getStandardHeaders() - resp, err := c.client.exec(http.MethodPut, uri, headers, nil, c.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - return checkRespCode(resp.statusCode, []int{http.StatusCreated}) -} - -// DeleteQueue operation permanently deletes the specified queue. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179436.aspx -func (c QueueServiceClient) DeleteQueue(name string) error { - uri := c.client.getEndpoint(queueServiceName, pathForQueue(name), url.Values{}) - resp, err := c.client.exec(http.MethodDelete, uri, c.client.getStandardHeaders(), nil, c.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - return checkRespCode(resp.statusCode, []int{http.StatusNoContent}) -} - -// QueueExists returns true if a queue with given name exists. -func (c QueueServiceClient) QueueExists(name string) (bool, error) { - uri := c.client.getEndpoint(queueServiceName, pathForQueue(name), url.Values{"comp": {"metadata"}}) - resp, err := c.client.exec(http.MethodGet, uri, c.client.getStandardHeaders(), nil, c.auth) - if resp != nil && (resp.statusCode == http.StatusOK || resp.statusCode == http.StatusNotFound) { - return resp.statusCode == http.StatusOK, nil - } - - return false, err -} - -// PutMessage operation adds a new message to the back of the message queue. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179346.aspx -func (c QueueServiceClient) PutMessage(queue string, message string, params PutMessageParameters) error { - uri := c.client.getEndpoint(queueServiceName, pathForQueueMessages(queue), params.getParameters()) - req := putMessageRequest{MessageText: message} - body, nn, err := xmlMarshal(req) - if err != nil { - return err - } - headers := c.client.getStandardHeaders() - headers["Content-Length"] = strconv.Itoa(nn) - resp, err := c.client.exec(http.MethodPost, uri, headers, body, c.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - return checkRespCode(resp.statusCode, []int{http.StatusCreated}) -} - -// ClearMessages operation deletes all messages from the specified queue. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179454.aspx -func (c QueueServiceClient) ClearMessages(queue string) error { - uri := c.client.getEndpoint(queueServiceName, pathForQueueMessages(queue), url.Values{}) - resp, err := c.client.exec(http.MethodDelete, uri, c.client.getStandardHeaders(), nil, c.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - return checkRespCode(resp.statusCode, []int{http.StatusNoContent}) -} - -// GetMessages operation retrieves one or more messages from the front of the -// queue. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179474.aspx -func (c QueueServiceClient) GetMessages(queue string, params GetMessagesParameters) (GetMessagesResponse, error) { - var r GetMessagesResponse - uri := c.client.getEndpoint(queueServiceName, pathForQueueMessages(queue), params.getParameters()) - resp, err := c.client.exec(http.MethodGet, uri, c.client.getStandardHeaders(), nil, c.auth) - if err != nil { - return r, err - } - defer resp.body.Close() - err = xmlUnmarshal(resp.body, &r) - return r, err -} - -// PeekMessages retrieves one or more messages from the front of the queue, but -// does not alter the visibility of the message. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179472.aspx -func (c QueueServiceClient) PeekMessages(queue string, params PeekMessagesParameters) (PeekMessagesResponse, error) { - var r PeekMessagesResponse - uri := c.client.getEndpoint(queueServiceName, pathForQueueMessages(queue), params.getParameters()) - resp, err := c.client.exec(http.MethodGet, uri, c.client.getStandardHeaders(), nil, c.auth) - if err != nil { - return r, err - } - defer resp.body.Close() - err = xmlUnmarshal(resp.body, &r) - return r, err -} - -// DeleteMessage operation deletes the specified message. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179347.aspx -func (c QueueServiceClient) DeleteMessage(queue, messageID, popReceipt string) error { - uri := c.client.getEndpoint(queueServiceName, pathForMessage(queue, messageID), url.Values{ - "popreceipt": {popReceipt}}) - resp, err := c.client.exec(http.MethodDelete, uri, c.client.getStandardHeaders(), nil, c.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - return checkRespCode(resp.statusCode, []int{http.StatusNoContent}) -} - -// UpdateMessage operation deletes the specified message. -// -// See https://msdn.microsoft.com/en-us/library/azure/hh452234.aspx -func (c QueueServiceClient) UpdateMessage(queue string, messageID string, message string, params UpdateMessageParameters) error { - uri := c.client.getEndpoint(queueServiceName, pathForMessage(queue, messageID), params.getParameters()) - req := putMessageRequest{MessageText: message} - body, nn, err := xmlMarshal(req) - if err != nil { - return err - } - headers := c.client.getStandardHeaders() - headers["Content-Length"] = fmt.Sprintf("%d", nn) - resp, err := c.client.exec(http.MethodPut, uri, headers, body, c.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - return checkRespCode(resp.statusCode, []int{http.StatusNoContent}) -} diff --git a/vendor/github.com/Azure/azure-storage-go/queueserviceclient.go b/vendor/github.com/Azure/azure-storage-go/queueserviceclient.go deleted file mode 100644 index c26141339..000000000 --- a/vendor/github.com/Azure/azure-storage-go/queueserviceclient.go +++ /dev/null @@ -1,20 +0,0 @@ -package storage - -// QueueServiceClient contains operations for Microsoft Azure Queue Storage -// Service. -type QueueServiceClient struct { - client Client - auth authentication -} - -// GetServiceProperties gets the properties of your storage account's queue service. -// See: https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/get-queue-service-properties -func (c *QueueServiceClient) GetServiceProperties() (*ServiceProperties, error) { - return c.client.getServiceProperties(queueServiceName, c.auth) -} - -// SetServiceProperties sets the properties of your storage account's queue service. -// See: https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/set-queue-service-properties -func (c *QueueServiceClient) SetServiceProperties(props ServiceProperties) error { - return c.client.setServiceProperties(props, queueServiceName, c.auth) -} diff --git a/vendor/github.com/Azure/azure-storage-go/share.go b/vendor/github.com/Azure/azure-storage-go/share.go deleted file mode 100644 index e190097ea..000000000 --- a/vendor/github.com/Azure/azure-storage-go/share.go +++ /dev/null @@ -1,186 +0,0 @@ -package storage - -import ( - "fmt" - "net/http" - "net/url" - "strconv" -) - -// Share represents an Azure file share. -type Share struct { - fsc *FileServiceClient - Name string `xml:"Name"` - Properties ShareProperties `xml:"Properties"` - Metadata map[string]string -} - -// ShareProperties contains various properties of a share. -type ShareProperties struct { - LastModified string `xml:"Last-Modified"` - Etag string `xml:"Etag"` - Quota int `xml:"Quota"` -} - -// builds the complete path for this share object. -func (s *Share) buildPath() string { - return fmt.Sprintf("/%s", s.Name) -} - -// Create this share under the associated account. -// If a share with the same name already exists, the operation fails. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn167008.aspx -func (s *Share) Create() error { - headers, err := s.fsc.createResource(s.buildPath(), resourceShare, nil, mergeMDIntoExtraHeaders(s.Metadata, nil), []int{http.StatusCreated}) - if err != nil { - return err - } - - s.updateEtagAndLastModified(headers) - return nil -} - -// CreateIfNotExists creates this share under the associated account if -// it does not exist. Returns true if the share is newly created or false if -// the share already exists. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn167008.aspx -func (s *Share) CreateIfNotExists() (bool, error) { - resp, err := s.fsc.createResourceNoClose(s.buildPath(), resourceShare, nil, nil) - if resp != nil { - defer readAndCloseBody(resp.body) - if resp.statusCode == http.StatusCreated || resp.statusCode == http.StatusConflict { - if resp.statusCode == http.StatusCreated { - s.updateEtagAndLastModified(resp.headers) - return true, nil - } - return false, s.FetchAttributes() - } - } - - return false, err -} - -// Delete marks this share for deletion. The share along with any files -// and directories contained within it are later deleted during garbage -// collection. If the share does not exist the operation fails -// -// See https://msdn.microsoft.com/en-us/library/azure/dn689090.aspx -func (s *Share) Delete() error { - return s.fsc.deleteResource(s.buildPath(), resourceShare) -} - -// DeleteIfExists operation marks this share for deletion if it exists. -// -// See https://msdn.microsoft.com/en-us/library/azure/dn689090.aspx -func (s *Share) DeleteIfExists() (bool, error) { - resp, err := s.fsc.deleteResourceNoClose(s.buildPath(), resourceShare) - if resp != nil { - defer readAndCloseBody(resp.body) - if resp.statusCode == http.StatusAccepted || resp.statusCode == http.StatusNotFound { - return resp.statusCode == http.StatusAccepted, nil - } - } - return false, err -} - -// Exists returns true if this share already exists -// on the storage account, otherwise returns false. -func (s *Share) Exists() (bool, error) { - exists, headers, err := s.fsc.resourceExists(s.buildPath(), resourceShare) - if exists { - s.updateEtagAndLastModified(headers) - s.updateQuota(headers) - } - return exists, err -} - -// FetchAttributes retrieves metadata and properties for this share. -func (s *Share) FetchAttributes() error { - headers, err := s.fsc.getResourceHeaders(s.buildPath(), compNone, resourceShare, http.MethodHead) - if err != nil { - return err - } - - s.updateEtagAndLastModified(headers) - s.updateQuota(headers) - s.Metadata = getMetadataFromHeaders(headers) - - return nil -} - -// GetRootDirectoryReference returns a Directory object at the root of this share. -func (s *Share) GetRootDirectoryReference() *Directory { - return &Directory{ - fsc: s.fsc, - share: s, - } -} - -// ServiceClient returns the FileServiceClient associated with this share. -func (s *Share) ServiceClient() *FileServiceClient { - return s.fsc -} - -// SetMetadata replaces the metadata for this share. -// -// Some keys may be converted to Camel-Case before sending. All keys -// are returned in lower case by GetShareMetadata. HTTP header names -// are case-insensitive so case munging should not matter to other -// applications either. -// -// See https://msdn.microsoft.com/en-us/library/azure/dd179414.aspx -func (s *Share) SetMetadata() error { - headers, err := s.fsc.setResourceHeaders(s.buildPath(), compMetadata, resourceShare, mergeMDIntoExtraHeaders(s.Metadata, nil)) - if err != nil { - return err - } - - s.updateEtagAndLastModified(headers) - return nil -} - -// SetProperties sets system properties for this share. -// -// Some keys may be converted to Camel-Case before sending. All keys -// are returned in lower case by SetShareProperties. HTTP header names -// are case-insensitive so case munging should not matter to other -// applications either. -// -// See https://msdn.microsoft.com/en-us/library/azure/mt427368.aspx -func (s *Share) SetProperties() error { - if s.Properties.Quota < 1 || s.Properties.Quota > 5120 { - return fmt.Errorf("invalid value %v for quota, valid values are [1, 5120]", s.Properties.Quota) - } - - headers, err := s.fsc.setResourceHeaders(s.buildPath(), compProperties, resourceShare, map[string]string{ - "x-ms-share-quota": strconv.Itoa(s.Properties.Quota), - }) - if err != nil { - return err - } - - s.updateEtagAndLastModified(headers) - return nil -} - -// updates Etag and last modified date -func (s *Share) updateEtagAndLastModified(headers http.Header) { - s.Properties.Etag = headers.Get("Etag") - s.Properties.LastModified = headers.Get("Last-Modified") -} - -// updates quota value -func (s *Share) updateQuota(headers http.Header) { - quota, err := strconv.Atoi(headers.Get("x-ms-share-quota")) - if err == nil { - s.Properties.Quota = quota - } -} - -// URL gets the canonical URL to this share. This method does not create a publicly accessible -// URL if the share is private and this method does not check if the share exists. -func (s *Share) URL() string { - return s.fsc.client.getEndpoint(fileServiceName, s.buildPath(), url.Values{}) -} diff --git a/vendor/github.com/Azure/azure-storage-go/storagepolicy.go b/vendor/github.com/Azure/azure-storage-go/storagepolicy.go deleted file mode 100644 index bee1c31ad..000000000 --- a/vendor/github.com/Azure/azure-storage-go/storagepolicy.go +++ /dev/null @@ -1,47 +0,0 @@ -package storage - -import ( - "strings" - "time" -) - -// AccessPolicyDetailsXML has specifics about an access policy -// annotated with XML details. -type AccessPolicyDetailsXML struct { - StartTime time.Time `xml:"Start"` - ExpiryTime time.Time `xml:"Expiry"` - Permission string `xml:"Permission"` -} - -// SignedIdentifier is a wrapper for a specific policy -type SignedIdentifier struct { - ID string `xml:"Id"` - AccessPolicy AccessPolicyDetailsXML `xml:"AccessPolicy"` -} - -// SignedIdentifiers part of the response from GetPermissions call. -type SignedIdentifiers struct { - SignedIdentifiers []SignedIdentifier `xml:"SignedIdentifier"` -} - -// AccessPolicy is the response type from the GetPermissions call. -type AccessPolicy struct { - SignedIdentifiersList SignedIdentifiers `xml:"SignedIdentifiers"` -} - -// convertAccessPolicyToXMLStructs converts between AccessPolicyDetails which is a struct better for API usage to the -// AccessPolicy struct which will get converted to XML. -func convertAccessPolicyToXMLStructs(id string, startTime time.Time, expiryTime time.Time, permissions string) SignedIdentifier { - return SignedIdentifier{ - ID: id, - AccessPolicy: AccessPolicyDetailsXML{ - StartTime: startTime.UTC().Round(time.Second), - ExpiryTime: expiryTime.UTC().Round(time.Second), - Permission: permissions, - }, - } -} - -func updatePermissions(permissions, permission string) bool { - return strings.Contains(permissions, permission) -} diff --git a/vendor/github.com/Azure/azure-storage-go/storageservice.go b/vendor/github.com/Azure/azure-storage-go/storageservice.go deleted file mode 100644 index 817560b78..000000000 --- a/vendor/github.com/Azure/azure-storage-go/storageservice.go +++ /dev/null @@ -1,118 +0,0 @@ -package storage - -import ( - "fmt" - "net/http" - "net/url" -) - -// ServiceProperties represents the storage account service properties -type ServiceProperties struct { - Logging *Logging - HourMetrics *Metrics - MinuteMetrics *Metrics - Cors *Cors -} - -// Logging represents the Azure Analytics Logging settings -type Logging struct { - Version string - Delete bool - Read bool - Write bool - RetentionPolicy *RetentionPolicy -} - -// RetentionPolicy indicates if retention is enabled and for how many days -type RetentionPolicy struct { - Enabled bool - Days *int -} - -// Metrics provide request statistics. -type Metrics struct { - Version string - Enabled bool - IncludeAPIs *bool - RetentionPolicy *RetentionPolicy -} - -// Cors includes all the CORS rules -type Cors struct { - CorsRule []CorsRule -} - -// CorsRule includes all settings for a Cors rule -type CorsRule struct { - AllowedOrigins string - AllowedMethods string - MaxAgeInSeconds int - ExposedHeaders string - AllowedHeaders string -} - -func (c Client) getServiceProperties(service string, auth authentication) (*ServiceProperties, error) { - query := url.Values{ - "restype": {"service"}, - "comp": {"properties"}, - } - uri := c.getEndpoint(service, "", query) - headers := c.getStandardHeaders() - - resp, err := c.exec(http.MethodGet, uri, headers, nil, auth) - if err != nil { - return nil, err - } - defer resp.body.Close() - - if err := checkRespCode(resp.statusCode, []int{http.StatusOK}); err != nil { - return nil, err - } - - var out ServiceProperties - err = xmlUnmarshal(resp.body, &out) - if err != nil { - return nil, err - } - - return &out, nil -} - -func (c Client) setServiceProperties(props ServiceProperties, service string, auth authentication) error { - query := url.Values{ - "restype": {"service"}, - "comp": {"properties"}, - } - uri := c.getEndpoint(service, "", query) - - // Ideally, StorageServiceProperties would be the output struct - // This is to avoid golint stuttering, while generating the correct XML - type StorageServiceProperties struct { - Logging *Logging - HourMetrics *Metrics - MinuteMetrics *Metrics - Cors *Cors - } - input := StorageServiceProperties{ - Logging: props.Logging, - HourMetrics: props.HourMetrics, - MinuteMetrics: props.MinuteMetrics, - Cors: props.Cors, - } - - body, length, err := xmlMarshal(input) - if err != nil { - return err - } - - headers := c.getStandardHeaders() - headers["Content-Length"] = fmt.Sprintf("%v", length) - - resp, err := c.exec(http.MethodPut, uri, headers, body, auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - - return checkRespCode(resp.statusCode, []int{http.StatusAccepted}) -} diff --git a/vendor/github.com/Azure/azure-storage-go/table.go b/vendor/github.com/Azure/azure-storage-go/table.go deleted file mode 100644 index 4123746e5..000000000 --- a/vendor/github.com/Azure/azure-storage-go/table.go +++ /dev/null @@ -1,254 +0,0 @@ -package storage - -import ( - "bytes" - "encoding/json" - "fmt" - "io" - "io/ioutil" - "net/http" - "net/url" - "strconv" - "time" -) - -// AzureTable is the typedef of the Azure Table name -type AzureTable string - -const ( - tablesURIPath = "/Tables" -) - -type createTableRequest struct { - TableName string `json:"TableName"` -} - -// TableAccessPolicy are used for SETTING table policies -type TableAccessPolicy struct { - ID string - StartTime time.Time - ExpiryTime time.Time - CanRead bool - CanAppend bool - CanUpdate bool - CanDelete bool -} - -func pathForTable(table AzureTable) string { return fmt.Sprintf("%s", table) } - -func (c *TableServiceClient) getStandardHeaders() map[string]string { - return map[string]string{ - "x-ms-version": "2015-02-21", - "x-ms-date": currentTimeRfc1123Formatted(), - "Accept": "application/json;odata=nometadata", - "Accept-Charset": "UTF-8", - "Content-Type": "application/json", - userAgentHeader: c.client.userAgent, - } -} - -// QueryTables returns the tables created in the -// *TableServiceClient storage account. -func (c *TableServiceClient) QueryTables() ([]AzureTable, error) { - uri := c.client.getEndpoint(tableServiceName, tablesURIPath, url.Values{}) - - headers := c.getStandardHeaders() - headers["Content-Length"] = "0" - - resp, err := c.client.execInternalJSON(http.MethodGet, uri, headers, nil, c.auth) - if err != nil { - return nil, err - } - defer resp.body.Close() - - if err := checkRespCode(resp.statusCode, []int{http.StatusOK}); err != nil { - ioutil.ReadAll(resp.body) - return nil, err - } - - buf := new(bytes.Buffer) - if _, err := buf.ReadFrom(resp.body); err != nil { - return nil, err - } - - var respArray queryTablesResponse - if err := json.Unmarshal(buf.Bytes(), &respArray); err != nil { - return nil, err - } - - s := make([]AzureTable, len(respArray.TableName)) - for i, elem := range respArray.TableName { - s[i] = AzureTable(elem.TableName) - } - - return s, nil -} - -// CreateTable creates the table given the specific -// name. This function fails if the name is not compliant -// with the specification or the tables already exists. -func (c *TableServiceClient) CreateTable(table AzureTable) error { - uri := c.client.getEndpoint(tableServiceName, tablesURIPath, url.Values{}) - - headers := c.getStandardHeaders() - - req := createTableRequest{TableName: string(table)} - buf := new(bytes.Buffer) - - if err := json.NewEncoder(buf).Encode(req); err != nil { - return err - } - - headers["Content-Length"] = fmt.Sprintf("%d", buf.Len()) - - resp, err := c.client.execInternalJSON(http.MethodPost, uri, headers, buf, c.auth) - - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - - if err := checkRespCode(resp.statusCode, []int{http.StatusCreated}); err != nil { - return err - } - - return nil -} - -// DeleteTable deletes the table given the specific -// name. This function fails if the table is not present. -// Be advised: DeleteTable deletes all the entries -// that may be present. -func (c *TableServiceClient) DeleteTable(table AzureTable) error { - uri := c.client.getEndpoint(tableServiceName, tablesURIPath, url.Values{}) - uri += fmt.Sprintf("('%s')", string(table)) - - headers := c.getStandardHeaders() - - headers["Content-Length"] = "0" - - resp, err := c.client.execInternalJSON(http.MethodDelete, uri, headers, nil, c.auth) - - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - - if err := checkRespCode(resp.statusCode, []int{http.StatusNoContent}); err != nil { - return err - - } - return nil -} - -// SetTablePermissions sets up table ACL permissions as per REST details https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/Set-Table-ACL -func (c *TableServiceClient) SetTablePermissions(table AzureTable, policies []TableAccessPolicy, timeout uint) (err error) { - params := url.Values{"comp": {"acl"}} - - if timeout > 0 { - params.Add("timeout", fmt.Sprint(timeout)) - } - - uri := c.client.getEndpoint(tableServiceName, string(table), params) - headers := c.client.getStandardHeaders() - - body, length, err := generateTableACLPayload(policies) - if err != nil { - return err - } - headers["Content-Length"] = fmt.Sprintf("%v", length) - - resp, err := c.client.execInternalJSON(http.MethodPut, uri, headers, body, c.auth) - if err != nil { - return err - } - defer readAndCloseBody(resp.body) - - if err := checkRespCode(resp.statusCode, []int{http.StatusNoContent}); err != nil { - return err - } - return nil -} - -func generateTableACLPayload(policies []TableAccessPolicy) (io.Reader, int, error) { - sil := SignedIdentifiers{ - SignedIdentifiers: []SignedIdentifier{}, - } - for _, tap := range policies { - permission := generateTablePermissions(&tap) - signedIdentifier := convertAccessPolicyToXMLStructs(tap.ID, tap.StartTime, tap.ExpiryTime, permission) - sil.SignedIdentifiers = append(sil.SignedIdentifiers, signedIdentifier) - } - return xmlMarshal(sil) -} - -// GetTablePermissions gets the table ACL permissions, as per REST details https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/get-table-acl -func (c *TableServiceClient) GetTablePermissions(table AzureTable, timeout int) (permissionResponse []TableAccessPolicy, err error) { - params := url.Values{"comp": {"acl"}} - - if timeout > 0 { - params.Add("timeout", strconv.Itoa(timeout)) - } - - uri := c.client.getEndpoint(tableServiceName, string(table), params) - headers := c.client.getStandardHeaders() - resp, err := c.client.execInternalJSON(http.MethodGet, uri, headers, nil, c.auth) - if err != nil { - return nil, err - } - defer resp.body.Close() - - if err = checkRespCode(resp.statusCode, []int{http.StatusOK}); err != nil { - ioutil.ReadAll(resp.body) - return nil, err - } - - var ap AccessPolicy - err = xmlUnmarshal(resp.body, &ap.SignedIdentifiersList) - if err != nil { - return nil, err - } - out := updateTableAccessPolicy(ap) - return out, nil -} - -func updateTableAccessPolicy(ap AccessPolicy) []TableAccessPolicy { - out := []TableAccessPolicy{} - for _, policy := range ap.SignedIdentifiersList.SignedIdentifiers { - tap := TableAccessPolicy{ - ID: policy.ID, - StartTime: policy.AccessPolicy.StartTime, - ExpiryTime: policy.AccessPolicy.ExpiryTime, - } - tap.CanRead = updatePermissions(policy.AccessPolicy.Permission, "r") - tap.CanAppend = updatePermissions(policy.AccessPolicy.Permission, "a") - tap.CanUpdate = updatePermissions(policy.AccessPolicy.Permission, "u") - tap.CanDelete = updatePermissions(policy.AccessPolicy.Permission, "d") - - out = append(out, tap) - } - return out -} - -func generateTablePermissions(tap *TableAccessPolicy) (permissions string) { - // generate the permissions string (raud). - // still want the end user API to have bool flags. - permissions = "" - - if tap.CanRead { - permissions += "r" - } - - if tap.CanAppend { - permissions += "a" - } - - if tap.CanUpdate { - permissions += "u" - } - - if tap.CanDelete { - permissions += "d" - } - return permissions -} diff --git a/vendor/github.com/Azure/azure-storage-go/table_entities.go b/vendor/github.com/Azure/azure-storage-go/table_entities.go deleted file mode 100644 index 36413a0cf..000000000 --- a/vendor/github.com/Azure/azure-storage-go/table_entities.go +++ /dev/null @@ -1,354 +0,0 @@ -package storage - -import ( - "bytes" - "encoding/json" - "fmt" - "io" - "net/http" - "net/url" - "reflect" -) - -// Annotating as secure for gas scanning -/* #nosec */ -const ( - partitionKeyNode = "PartitionKey" - rowKeyNode = "RowKey" - tag = "table" - tagIgnore = "-" - continuationTokenPartitionKeyHeader = "X-Ms-Continuation-Nextpartitionkey" - continuationTokenRowHeader = "X-Ms-Continuation-Nextrowkey" - maxTopParameter = 1000 -) - -type queryTablesResponse struct { - TableName []struct { - TableName string `json:"TableName"` - } `json:"value"` -} - -const ( - tableOperationTypeInsert = iota - tableOperationTypeUpdate = iota - tableOperationTypeMerge = iota - tableOperationTypeInsertOrReplace = iota - tableOperationTypeInsertOrMerge = iota -) - -type tableOperation int - -// TableEntity interface specifies -// the functions needed to support -// marshaling and unmarshaling into -// Azure Tables. The struct must only contain -// simple types because Azure Tables do not -// support hierarchy. -type TableEntity interface { - PartitionKey() string - RowKey() string - SetPartitionKey(string) error - SetRowKey(string) error -} - -// ContinuationToken is an opaque (ie not useful to inspect) -// struct that Get... methods can return if there are more -// entries to be returned than the ones already -// returned. Just pass it to the same function to continue -// receiving the remaining entries. -type ContinuationToken struct { - NextPartitionKey string - NextRowKey string -} - -type getTableEntriesResponse struct { - Elements []map[string]interface{} `json:"value"` -} - -// QueryTableEntities queries the specified table and returns the unmarshaled -// entities of type retType. -// top parameter limits the returned entries up to top. Maximum top -// allowed by Azure API is 1000. In case there are more than top entries to be -// returned the function will return a non nil *ContinuationToken. You can call the -// same function again passing the received ContinuationToken as previousContToken -// parameter in order to get the following entries. The query parameter -// is the odata query. To retrieve all the entries pass the empty string. -// The function returns a pointer to a TableEntity slice, the *ContinuationToken -// if there are more entries to be returned and an error in case something went -// wrong. -// -// Example: -// entities, cToken, err = tSvc.QueryTableEntities("table", cToken, reflect.TypeOf(entity), 20, "") -func (c *TableServiceClient) QueryTableEntities(tableName AzureTable, previousContToken *ContinuationToken, retType reflect.Type, top int, query string) ([]TableEntity, *ContinuationToken, error) { - if top > maxTopParameter { - return nil, nil, fmt.Errorf("top accepts at maximum %d elements. Requested %d instead", maxTopParameter, top) - } - - uri := c.client.getEndpoint(tableServiceName, pathForTable(tableName), url.Values{}) - uri += fmt.Sprintf("?$top=%d", top) - if query != "" { - uri += fmt.Sprintf("&$filter=%s", url.QueryEscape(query)) - } - - if previousContToken != nil { - uri += fmt.Sprintf("&NextPartitionKey=%s&NextRowKey=%s", previousContToken.NextPartitionKey, previousContToken.NextRowKey) - } - - headers := c.getStandardHeaders() - - headers["Content-Length"] = "0" - - resp, err := c.client.execInternalJSON(http.MethodGet, uri, headers, nil, c.auth) - - if err != nil { - return nil, nil, err - } - - contToken := extractContinuationTokenFromHeaders(resp.headers) - - defer resp.body.Close() - - if err = checkRespCode(resp.statusCode, []int{http.StatusOK}); err != nil { - return nil, contToken, err - } - - retEntries, err := deserializeEntity(retType, resp.body) - if err != nil { - return nil, contToken, err - } - - return retEntries, contToken, nil -} - -// InsertEntity inserts an entity in the specified table. -// The function fails if there is an entity with the same -// PartitionKey and RowKey in the table. -func (c *TableServiceClient) InsertEntity(table AzureTable, entity TableEntity) error { - sc, err := c.execTable(table, entity, false, http.MethodPost) - if err != nil { - return err - } - - return checkRespCode(sc, []int{http.StatusCreated}) -} - -func (c *TableServiceClient) execTable(table AzureTable, entity TableEntity, specifyKeysInURL bool, method string) (int, error) { - uri := c.client.getEndpoint(tableServiceName, pathForTable(table), url.Values{}) - if specifyKeysInURL { - uri += fmt.Sprintf("(PartitionKey='%s',RowKey='%s')", url.QueryEscape(entity.PartitionKey()), url.QueryEscape(entity.RowKey())) - } - - headers := c.getStandardHeaders() - - var buf bytes.Buffer - - if err := injectPartitionAndRowKeys(entity, &buf); err != nil { - return 0, err - } - - headers["Content-Length"] = fmt.Sprintf("%d", buf.Len()) - - resp, err := c.client.execInternalJSON(method, uri, headers, &buf, c.auth) - - if err != nil { - return 0, err - } - - defer resp.body.Close() - - return resp.statusCode, nil -} - -// UpdateEntity updates the contents of an entity with the -// one passed as parameter. The function fails if there is no entity -// with the same PartitionKey and RowKey in the table. -func (c *TableServiceClient) UpdateEntity(table AzureTable, entity TableEntity) error { - sc, err := c.execTable(table, entity, true, http.MethodPut) - if err != nil { - return err - } - - return checkRespCode(sc, []int{http.StatusNoContent}) -} - -// MergeEntity merges the contents of an entity with the -// one passed as parameter. -// The function fails if there is no entity -// with the same PartitionKey and RowKey in the table. -func (c *TableServiceClient) MergeEntity(table AzureTable, entity TableEntity) error { - sc, err := c.execTable(table, entity, true, "MERGE") - if err != nil { - return err - } - - return checkRespCode(sc, []int{http.StatusNoContent}) -} - -// DeleteEntityWithoutCheck deletes the entity matching by -// PartitionKey and RowKey. There is no check on IfMatch -// parameter so the entity is always deleted. -// The function fails if there is no entity -// with the same PartitionKey and RowKey in the table. -func (c *TableServiceClient) DeleteEntityWithoutCheck(table AzureTable, entity TableEntity) error { - return c.DeleteEntity(table, entity, "*") -} - -// DeleteEntity deletes the entity matching by -// PartitionKey, RowKey and ifMatch field. -// The function fails if there is no entity -// with the same PartitionKey and RowKey in the table or -// the ifMatch is different. -func (c *TableServiceClient) DeleteEntity(table AzureTable, entity TableEntity, ifMatch string) error { - uri := c.client.getEndpoint(tableServiceName, pathForTable(table), url.Values{}) - uri += fmt.Sprintf("(PartitionKey='%s',RowKey='%s')", url.QueryEscape(entity.PartitionKey()), url.QueryEscape(entity.RowKey())) - - headers := c.getStandardHeaders() - - headers["Content-Length"] = "0" - headers["If-Match"] = ifMatch - - resp, err := c.client.execInternalJSON(http.MethodDelete, uri, headers, nil, c.auth) - - if err != nil { - return err - } - defer resp.body.Close() - - if err := checkRespCode(resp.statusCode, []int{http.StatusNoContent}); err != nil { - return err - } - - return nil -} - -// InsertOrReplaceEntity inserts an entity in the specified table -// or replaced the existing one. -func (c *TableServiceClient) InsertOrReplaceEntity(table AzureTable, entity TableEntity) error { - sc, err := c.execTable(table, entity, true, http.MethodPut) - if err != nil { - return err - } - - return checkRespCode(sc, []int{http.StatusNoContent}) -} - -// InsertOrMergeEntity inserts an entity in the specified table -// or merges the existing one. -func (c *TableServiceClient) InsertOrMergeEntity(table AzureTable, entity TableEntity) error { - sc, err := c.execTable(table, entity, true, "MERGE") - if err != nil { - return err - } - - return checkRespCode(sc, []int{http.StatusNoContent}) -} - -func injectPartitionAndRowKeys(entity TableEntity, buf *bytes.Buffer) error { - if err := json.NewEncoder(buf).Encode(entity); err != nil { - return err - } - - dec := make(map[string]interface{}) - if err := json.NewDecoder(buf).Decode(&dec); err != nil { - return err - } - - // Inject PartitionKey and RowKey - dec[partitionKeyNode] = entity.PartitionKey() - dec[rowKeyNode] = entity.RowKey() - - // Remove tagged fields - // The tag is defined in the const section - // This is useful to avoid storing the PartitionKey and RowKey twice. - numFields := reflect.ValueOf(entity).Elem().NumField() - for i := 0; i < numFields; i++ { - f := reflect.ValueOf(entity).Elem().Type().Field(i) - - if f.Tag.Get(tag) == tagIgnore { - // we must look for its JSON name in the dictionary - // as the user can rename it using a tag - jsonName := f.Name - if f.Tag.Get("json") != "" { - jsonName = f.Tag.Get("json") - } - delete(dec, jsonName) - } - } - - buf.Reset() - - if err := json.NewEncoder(buf).Encode(&dec); err != nil { - return err - } - - return nil -} - -func deserializeEntity(retType reflect.Type, reader io.Reader) ([]TableEntity, error) { - buf := new(bytes.Buffer) - - var ret getTableEntriesResponse - if err := json.NewDecoder(reader).Decode(&ret); err != nil { - return nil, err - } - - tEntries := make([]TableEntity, len(ret.Elements)) - - for i, entry := range ret.Elements { - - buf.Reset() - if err := json.NewEncoder(buf).Encode(entry); err != nil { - return nil, err - } - - dec := make(map[string]interface{}) - if err := json.NewDecoder(buf).Decode(&dec); err != nil { - return nil, err - } - - var pKey, rKey string - // strip pk and rk - for key, val := range dec { - switch key { - case partitionKeyNode: - pKey = val.(string) - case rowKeyNode: - rKey = val.(string) - } - } - - delete(dec, partitionKeyNode) - delete(dec, rowKeyNode) - - buf.Reset() - if err := json.NewEncoder(buf).Encode(dec); err != nil { - return nil, err - } - - // Create a empty retType instance - tEntries[i] = reflect.New(retType.Elem()).Interface().(TableEntity) - // Popolate it with the values - if err := json.NewDecoder(buf).Decode(&tEntries[i]); err != nil { - return nil, err - } - - // Reset PartitionKey and RowKey - if err := tEntries[i].SetPartitionKey(pKey); err != nil { - return nil, err - } - if err := tEntries[i].SetRowKey(rKey); err != nil { - return nil, err - } - } - - return tEntries, nil -} - -func extractContinuationTokenFromHeaders(h http.Header) *ContinuationToken { - ct := ContinuationToken{h.Get(continuationTokenPartitionKeyHeader), h.Get(continuationTokenRowHeader)} - - if ct.NextPartitionKey != "" && ct.NextRowKey != "" { - return &ct - } - return nil -} diff --git a/vendor/github.com/Azure/azure-storage-go/tableserviceclient.go b/vendor/github.com/Azure/azure-storage-go/tableserviceclient.go deleted file mode 100644 index ee5e0a867..000000000 --- a/vendor/github.com/Azure/azure-storage-go/tableserviceclient.go +++ /dev/null @@ -1,20 +0,0 @@ -package storage - -// TableServiceClient contains operations for Microsoft Azure Table Storage -// Service. -type TableServiceClient struct { - client Client - auth authentication -} - -// GetServiceProperties gets the properties of your storage account's table service. -// See: https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/get-table-service-properties -func (c *TableServiceClient) GetServiceProperties() (*ServiceProperties, error) { - return c.client.getServiceProperties(tableServiceName, c.auth) -} - -// SetServiceProperties sets the properties of your storage account's table service. -// See: https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/set-table-service-properties -func (c *TableServiceClient) SetServiceProperties(props ServiceProperties) error { - return c.client.setServiceProperties(props, tableServiceName, c.auth) -} diff --git a/vendor/github.com/Azure/azure-storage-go/util.go b/vendor/github.com/Azure/azure-storage-go/util.go deleted file mode 100644 index 57ca1b6d9..000000000 --- a/vendor/github.com/Azure/azure-storage-go/util.go +++ /dev/null @@ -1,85 +0,0 @@ -package storage - -import ( - "bytes" - "crypto/hmac" - "crypto/sha256" - "encoding/base64" - "encoding/xml" - "fmt" - "io" - "io/ioutil" - "net/http" - "net/url" - "reflect" - "time" -) - -func (c Client) computeHmac256(message string) string { - h := hmac.New(sha256.New, c.accountKey) - h.Write([]byte(message)) - return base64.StdEncoding.EncodeToString(h.Sum(nil)) -} - -func currentTimeRfc1123Formatted() string { - return timeRfc1123Formatted(time.Now().UTC()) -} - -func timeRfc1123Formatted(t time.Time) string { - return t.Format(http.TimeFormat) -} - -func mergeParams(v1, v2 url.Values) url.Values { - out := url.Values{} - for k, v := range v1 { - out[k] = v - } - for k, v := range v2 { - vals, ok := out[k] - if ok { - vals = append(vals, v...) - out[k] = vals - } else { - out[k] = v - } - } - return out -} - -func prepareBlockListRequest(blocks []Block) string { - s := `<?xml version="1.0" encoding="utf-8"?><BlockList>` - for _, v := range blocks { - s += fmt.Sprintf("<%s>%s</%s>", v.Status, v.ID, v.Status) - } - s += `</BlockList>` - return s -} - -func xmlUnmarshal(body io.Reader, v interface{}) error { - data, err := ioutil.ReadAll(body) - if err != nil { - return err - } - return xml.Unmarshal(data, v) -} - -func xmlMarshal(v interface{}) (io.Reader, int, error) { - b, err := xml.Marshal(v) - if err != nil { - return nil, 0, err - } - return bytes.NewReader(b), len(b), nil -} - -func headersFromStruct(v interface{}) map[string]string { - headers := make(map[string]string) - value := reflect.ValueOf(v) - for i := 0; i < value.NumField(); i++ { - key := value.Type().Field(i).Tag.Get("header") - val := value.Field(i).String() - if key != "" && val != "" { - headers[key] = val - } - } - return headers -} diff --git a/vendor/github.com/Azure/azure-storage-go/version.go b/vendor/github.com/Azure/azure-storage-go/version.go deleted file mode 100644 index c25fe3371..000000000 --- a/vendor/github.com/Azure/azure-storage-go/version.go +++ /dev/null @@ -1,5 +0,0 @@ -package storage - -var ( - sdkVersion = "0.1.0" -) |