130 lines
4.3 KiB
Go
130 lines
4.3 KiB
Go
package containers
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import (
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"context"
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"net/http"
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"strconv"
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"github.com/Azure/go-autorest/autorest"
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"github.com/Azure/go-autorest/autorest/azure"
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"github.com/Azure/go-autorest/autorest/validation"
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"github.com/tombuildsstuff/giovanni/storage/internal/endpoints"
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)
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type BreakLeaseInput struct {
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// For a break operation, proposed duration the lease should continue
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// before it is broken, in seconds, between 0 and 60.
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// This break period is only used if it is shorter than the time remaining on the lease.
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// If longer, the time remaining on the lease is used.
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// A new lease will not be available before the break period has expired,
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// but the lease may be held for longer than the break period.
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// If this header does not appear with a break operation, a fixed-duration lease breaks
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// after the remaining lease period elapses, and an infinite lease breaks immediately.
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BreakPeriod *int
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LeaseID string
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}
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type BreakLeaseResponse struct {
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autorest.Response
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// Approximate time remaining in the lease period, in seconds.
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// If the break is immediate, 0 is returned.
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LeaseTime int
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}
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// BreakLease breaks a lock based on it's Lease ID
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func (client Client) BreakLease(ctx context.Context, accountName, containerName string, input BreakLeaseInput) (result BreakLeaseResponse, err error) {
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if accountName == "" {
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return result, validation.NewError("containers.Client", "BreakLease", "`accountName` cannot be an empty string.")
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}
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if containerName == "" {
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return result, validation.NewError("containers.Client", "BreakLease", "`containerName` cannot be an empty string.")
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}
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if input.LeaseID == "" {
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return result, validation.NewError("containers.Client", "BreakLease", "`input.LeaseID` cannot be an empty string.")
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}
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req, err := client.BreakLeasePreparer(ctx, accountName, containerName, input)
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if err != nil {
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err = autorest.NewErrorWithError(err, "containers.Client", "BreakLease", nil, "Failure preparing request")
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return
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}
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resp, err := client.BreakLeaseSender(req)
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if err != nil {
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result.Response = autorest.Response{Response: resp}
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err = autorest.NewErrorWithError(err, "containers.Client", "BreakLease", resp, "Failure sending request")
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return
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}
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result, err = client.BreakLeaseResponder(resp)
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if err != nil {
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err = autorest.NewErrorWithError(err, "containers.Client", "BreakLease", resp, "Failure responding to request")
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return
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}
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return
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}
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// BreakLeasePreparer prepares the BreakLease request.
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func (client Client) BreakLeasePreparer(ctx context.Context, accountName string, containerName string, input BreakLeaseInput) (*http.Request, error) {
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pathParameters := map[string]interface{}{
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"containerName": autorest.Encode("path", containerName),
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}
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queryParameters := map[string]interface{}{
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"restype": autorest.Encode("path", "container"),
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"comp": autorest.Encode("path", "lease"),
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}
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headers := map[string]interface{}{
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"x-ms-version": APIVersion,
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"x-ms-lease-action": "break",
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"x-ms-lease-id": input.LeaseID,
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}
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if input.BreakPeriod != nil {
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headers["x-ms-lease-break-period"] = *input.BreakPeriod
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}
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preparer := autorest.CreatePreparer(
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autorest.AsContentType("application/xml; charset=utf-8"),
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autorest.AsPut(),
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autorest.WithBaseURL(endpoints.GetBlobEndpoint(client.BaseURI, accountName)),
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autorest.WithPathParameters("/{containerName}", pathParameters),
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autorest.WithQueryParameters(queryParameters),
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autorest.WithHeaders(headers))
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return preparer.Prepare((&http.Request{}).WithContext(ctx))
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}
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// BreakLeaseSender sends the BreakLease request. The method will close the
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// http.Response Body if it receives an error.
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func (client Client) BreakLeaseSender(req *http.Request) (*http.Response, error) {
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return autorest.SendWithSender(client, req,
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azure.DoRetryWithRegistration(client.Client))
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}
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// BreakLeaseResponder handles the response to the BreakLease request. The method always
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// closes the http.Response Body.
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func (client Client) BreakLeaseResponder(resp *http.Response) (result BreakLeaseResponse, err error) {
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if resp != nil {
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leaseRaw := resp.Header.Get("x-ms-lease-time")
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if leaseRaw != "" {
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i, err := strconv.Atoi(leaseRaw)
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if err == nil {
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result.LeaseTime = i
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}
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}
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}
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err = autorest.Respond(
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resp,
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client.ByInspecting(),
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azure.WithErrorUnlessStatusCode(http.StatusAccepted),
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autorest.ByClosing())
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result.Response = autorest.Response{Response: resp}
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return
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}
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