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package azblob
import (
"context"
"io"
"net/http"
"time"
)
// BlobHTTPHeaders contains read/writeable blob properties.
type BlobHTTPHeaders struct {
ContentType string
ContentMD5 []byte
ContentEncoding string
ContentLanguage string
ContentDisposition string
CacheControl string
}
// NewHTTPHeaders returns the user-modifiable properties for this blob.
func (bgpr BlobGetPropertiesResponse) NewHTTPHeaders() BlobHTTPHeaders {
return BlobHTTPHeaders{
ContentType: bgpr.ContentType(),
ContentEncoding: bgpr.ContentEncoding(),
ContentLanguage: bgpr.ContentLanguage(),
ContentDisposition: bgpr.ContentDisposition(),
CacheControl: bgpr.CacheControl(),
ContentMD5: bgpr.ContentMD5(),
}
}
///////////////////////////////////////////////////////////////////////////////
// NewHTTPHeaders returns the user-modifiable properties for this blob.
func (dr downloadResponse) NewHTTPHeaders() BlobHTTPHeaders {
return BlobHTTPHeaders{
ContentType: dr.ContentType(),
ContentEncoding: dr.ContentEncoding(),
ContentLanguage: dr.ContentLanguage(),
ContentDisposition: dr.ContentDisposition(),
CacheControl: dr.CacheControl(),
ContentMD5: dr.ContentMD5(),
}
}
///////////////////////////////////////////////////////////////////////////////
// DownloadResponse wraps AutoRest generated downloadResponse and helps to provide info for retry.
type DownloadResponse struct {
r *downloadResponse
ctx context.Context
b BlobURL
getInfo HTTPGetterInfo
}
// Body constructs new RetryReader stream for reading data. If a connection failes
// while reading, it will make additional requests to reestablish a connection and
// continue reading. Specifying a RetryReaderOption's with MaxRetryRequests set to 0
// (the default), returns the original response body and no retries will be performed.
func (r *DownloadResponse) Body(o RetryReaderOptions) io.ReadCloser {
if o.MaxRetryRequests == 0 { // No additional retries
return r.Response().Body
}
return NewRetryReader(r.ctx, r.Response(), r.getInfo, o,
func(ctx context.Context, getInfo HTTPGetterInfo) (*http.Response, error) {
resp, err := r.b.Download(ctx, getInfo.Offset, getInfo.Count,
BlobAccessConditions{
HTTPAccessConditions: HTTPAccessConditions{IfMatch: getInfo.ETag},
},
false)
if err != nil {
return nil, err
}
return resp.Response(), err
},
)
}
// Response returns the raw HTTP response object.
func (r DownloadResponse) Response() *http.Response {
return r.r.Response()
}
// NewHTTPHeaders returns the user-modifiable properties for this blob.
func (r DownloadResponse) NewHTTPHeaders() BlobHTTPHeaders {
return r.r.NewHTTPHeaders()
}
// BlobContentMD5 returns the value for header x-ms-blob-content-md5.
func (r DownloadResponse) BlobContentMD5() []byte {
return r.r.BlobContentMD5()
}
// ContentMD5 returns the value for header Content-MD5.
func (r DownloadResponse) ContentMD5() []byte {
return r.r.ContentMD5()
}
// StatusCode returns the HTTP status code of the response, e.g. 200.
func (r DownloadResponse) StatusCode() int {
return r.r.StatusCode()
}
// Status returns the HTTP status message of the response, e.g. "200 OK".
func (r DownloadResponse) Status() string {
return r.r.Status()
}
// AcceptRanges returns the value for header Accept-Ranges.
func (r DownloadResponse) AcceptRanges() string {
return r.r.AcceptRanges()
}
// BlobCommittedBlockCount returns the value for header x-ms-blob-committed-block-count.
func (r DownloadResponse) BlobCommittedBlockCount() int32 {
return r.r.BlobCommittedBlockCount()
}
// BlobSequenceNumber returns the value for header x-ms-blob-sequence-number.
func (r DownloadResponse) BlobSequenceNumber() int64 {
return r.r.BlobSequenceNumber()
}
// BlobType returns the value for header x-ms-blob-type.
func (r DownloadResponse) BlobType() BlobType {
return r.r.BlobType()
}
// CacheControl returns the value for header Cache-Control.
func (r DownloadResponse) CacheControl() string {
return r.r.CacheControl()
}
// ContentDisposition returns the value for header Content-Disposition.
func (r DownloadResponse) ContentDisposition() string {
return r.r.ContentDisposition()
}
// ContentEncoding returns the value for header Content-Encoding.
func (r DownloadResponse) ContentEncoding() string {
return r.r.ContentEncoding()
}
// ContentLanguage returns the value for header Content-Language.
func (r DownloadResponse) ContentLanguage() string {
return r.r.ContentLanguage()
}
// ContentLength returns the value for header Content-Length.
func (r DownloadResponse) ContentLength() int64 {
return r.r.ContentLength()
}
// ContentRange returns the value for header Content-Range.
func (r DownloadResponse) ContentRange() string {
return r.r.ContentRange()
}
// ContentType returns the value for header Content-Type.
func (r DownloadResponse) ContentType() string {
return r.r.ContentType()
}
// CopyCompletionTime returns the value for header x-ms-copy-completion-time.
func (r DownloadResponse) CopyCompletionTime() time.Time {
return r.r.CopyCompletionTime()
}
// CopyID returns the value for header x-ms-copy-id.
func (r DownloadResponse) CopyID() string {
return r.r.CopyID()
}
// CopyProgress returns the value for header x-ms-copy-progress.
func (r DownloadResponse) CopyProgress() string {
return r.r.CopyProgress()
}
// CopySource returns the value for header x-ms-copy-source.
func (r DownloadResponse) CopySource() string {
return r.r.CopySource()
}
// CopyStatus returns the value for header x-ms-copy-status.
func (r DownloadResponse) CopyStatus() CopyStatusType {
return r.r.CopyStatus()
}
// CopyStatusDescription returns the value for header x-ms-copy-status-description.
func (r DownloadResponse) CopyStatusDescription() string {
return r.r.CopyStatusDescription()
}
// Date returns the value for header Date.
func (r DownloadResponse) Date() time.Time {
return r.r.Date()
}
// ETag returns the value for header ETag.
func (r DownloadResponse) ETag() ETag {
return r.r.ETag()
}
// IsServerEncrypted returns the value for header x-ms-server-encrypted.
func (r DownloadResponse) IsServerEncrypted() string {
return r.r.IsServerEncrypted()
}
// LastModified returns the value for header Last-Modified.
func (r DownloadResponse) LastModified() time.Time {
return r.r.LastModified()
}
// LeaseDuration returns the value for header x-ms-lease-duration.
func (r DownloadResponse) LeaseDuration() LeaseDurationType {
return r.r.LeaseDuration()
}
// LeaseState returns the value for header x-ms-lease-state.
func (r DownloadResponse) LeaseState() LeaseStateType {
return r.r.LeaseState()
}
// LeaseStatus returns the value for header x-ms-lease-status.
func (r DownloadResponse) LeaseStatus() LeaseStatusType {
return r.r.LeaseStatus()
}
// RequestID returns the value for header x-ms-request-id.
func (r DownloadResponse) RequestID() string {
return r.r.RequestID()
}
// Version returns the value for header x-ms-version.
func (r DownloadResponse) Version() string {
return r.r.Version()
}
// NewMetadata returns user-defined key/value pairs.
func (r DownloadResponse) NewMetadata() Metadata {
return r.r.NewMetadata()
}
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