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package blobs
import (
"context"
"net/http"
"strings"
"github.com/Azure/go-autorest/autorest"
"github.com/Azure/go-autorest/autorest/azure"
"github.com/Azure/go-autorest/autorest/validation"
"github.com/tombuildsstuff/giovanni/storage/internal/endpoints"
)
type SetPropertiesInput struct {
CacheControl *string
ContentType *string
ContentMD5 *string
ContentEncoding *string
ContentLanguage *string
LeaseID *string
ContentDisposition *string
ContentLength *int64
SequenceNumberAction *SequenceNumberAction
BlobSequenceNumber *string
}
type SetPropertiesResult struct {
autorest.Response
BlobSequenceNumber string
Etag string
}
// SetProperties sets system properties on the blob.
func (client Client) SetProperties(ctx context.Context, accountName, containerName, blobName string, input SetPropertiesInput) (result SetPropertiesResult, err error) {
if accountName == "" {
return result, validation.NewError("blobs.Client", "SetProperties", "`accountName` cannot be an empty string.")
}
if containerName == "" {
return result, validation.NewError("blobs.Client", "SetProperties", "`containerName` cannot be an empty string.")
}
if strings.ToLower(containerName) != containerName {
return result, validation.NewError("blobs.Client", "SetProperties", "`containerName` must be a lower-cased string.")
}
if blobName == "" {
return result, validation.NewError("blobs.Client", "SetProperties", "`blobName` cannot be an empty string.")
}
req, err := client.SetPropertiesPreparer(ctx, accountName, containerName, blobName, input)
if err != nil {
err = autorest.NewErrorWithError(err, "blobs.Client", "SetProperties", nil, "Failure preparing request")
return
}
resp, err := client.SetPropertiesSender(req)
if err != nil {
result.Response = autorest.Response{Response: resp}
err = autorest.NewErrorWithError(err, "blobs.Client", "SetProperties", resp, "Failure sending request")
return
}
result, err = client.SetPropertiesResponder(resp)
if err != nil {
err = autorest.NewErrorWithError(err, "blobs.Client", "SetProperties", resp, "Failure responding to request")
return
}
return
}
type SequenceNumberAction string
var (
Increment SequenceNumberAction = "increment"
Max SequenceNumberAction = "max"
Update SequenceNumberAction = "update"
)
// SetPropertiesPreparer prepares the SetProperties request.
func (client Client) SetPropertiesPreparer(ctx context.Context, accountName, containerName, blobName string, input SetPropertiesInput) (*http.Request, error) {
pathParameters := map[string]interface{}{
"containerName": autorest.Encode("path", containerName),
"blobName": autorest.Encode("path", blobName),
}
queryParameters := map[string]interface{}{
"comp": autorest.Encode("query", "properties"),
}
headers := map[string]interface{}{
"x-ms-version": APIVersion,
}
if input.CacheControl != nil {
headers["x-ms-blob-cache-control"] = *input.CacheControl
}
if input.ContentDisposition != nil {
headers["x-ms-blob-content-disposition"] = *input.ContentDisposition
}
if input.ContentEncoding != nil {
headers["x-ms-blob-content-encoding"] = *input.ContentEncoding
}
if input.ContentLanguage != nil {
headers["x-ms-blob-content-language"] = *input.ContentLanguage
}
if input.ContentMD5 != nil {
headers["x-ms-blob-content-md5"] = *input.ContentMD5
}
if input.ContentType != nil {
headers["x-ms-blob-content-type"] = *input.ContentType
}
if input.ContentLength != nil {
headers["x-ms-blob-content-length"] = *input.ContentLength
}
if input.LeaseID != nil {
headers["x-ms-lease-id"] = *input.LeaseID
}
if input.SequenceNumberAction != nil {
headers["x-ms-sequence-number-action"] = string(*input.SequenceNumberAction)
}
if input.BlobSequenceNumber != nil {
headers["x-ms-blob-sequence-number"] = *input.BlobSequenceNumber
}
preparer := autorest.CreatePreparer(
autorest.AsPut(),
autorest.WithBaseURL(endpoints.GetBlobEndpoint(client.BaseURI, accountName)),
autorest.WithPathParameters("/{containerName}/{blobName}", pathParameters),
autorest.WithHeaders(headers),
autorest.WithQueryParameters(queryParameters))
return preparer.Prepare((&http.Request{}).WithContext(ctx))
}
// SetPropertiesSender sends the SetProperties request. The method will close the
// http.Response Body if it receives an error.
func (client Client) SetPropertiesSender(req *http.Request) (*http.Response, error) {
return autorest.SendWithSender(client, req,
azure.DoRetryWithRegistration(client.Client))
}
// SetPropertiesResponder handles the response to the SetProperties request. The method always
// closes the http.Response Body.
func (client Client) SetPropertiesResponder(resp *http.Response) (result SetPropertiesResult, err error) {
if resp != nil && resp.Header != nil {
result.BlobSequenceNumber = resp.Header.Get("x-ms-blob-sequence-number")
result.Etag = resp.Header.Get("Etag")
}
err = autorest.Respond(
resp,
client.ByInspecting(),
azure.WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByClosing())
result.Response = autorest.Response{Response: resp}
return
}
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