mirror of
https://github.com/octoleo/restic.git
synced 2024-12-05 11:23:14 +00:00
bff635bc5f
So, `dep` got an nice new feature to remove tests and non-go files from `vendor/`, and this brings the size of the vendor directory from ~300MiB down to ~20MiB. We don that now.
172 lines
5.2 KiB
Go
172 lines
5.2 KiB
Go
package storage
|
|
|
|
// Copyright 2017 Microsoft Corporation
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
import (
|
|
"encoding/xml"
|
|
"fmt"
|
|
"net/http"
|
|
"net/url"
|
|
"strconv"
|
|
"time"
|
|
)
|
|
|
|
// Message represents an Azure message.
|
|
type Message struct {
|
|
Queue *Queue
|
|
Text string `xml:"MessageText"`
|
|
ID string `xml:"MessageId"`
|
|
Insertion TimeRFC1123 `xml:"InsertionTime"`
|
|
Expiration TimeRFC1123 `xml:"ExpirationTime"`
|
|
PopReceipt string `xml:"PopReceipt"`
|
|
NextVisible TimeRFC1123 `xml:"TimeNextVisible"`
|
|
DequeueCount int `xml:"DequeueCount"`
|
|
}
|
|
|
|
func (m *Message) buildPath() string {
|
|
return fmt.Sprintf("%s/%s", m.Queue.buildPathMessages(), m.ID)
|
|
}
|
|
|
|
// PutMessageOptions is the set of options can be specified for Put Messsage
|
|
// operation. A zero struct does not use any preferences for the request.
|
|
type PutMessageOptions struct {
|
|
Timeout uint
|
|
VisibilityTimeout int
|
|
MessageTTL int
|
|
RequestID string `header:"x-ms-client-request-id"`
|
|
}
|
|
|
|
// Put operation adds a new message to the back of the message queue.
|
|
//
|
|
// See https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/Put-Message
|
|
func (m *Message) Put(options *PutMessageOptions) error {
|
|
query := url.Values{}
|
|
headers := m.Queue.qsc.client.getStandardHeaders()
|
|
|
|
req := putMessageRequest{MessageText: m.Text}
|
|
body, nn, err := xmlMarshal(req)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
headers["Content-Length"] = strconv.Itoa(nn)
|
|
|
|
if options != nil {
|
|
if options.VisibilityTimeout != 0 {
|
|
query.Set("visibilitytimeout", strconv.Itoa(options.VisibilityTimeout))
|
|
}
|
|
if options.MessageTTL != 0 {
|
|
query.Set("messagettl", strconv.Itoa(options.MessageTTL))
|
|
}
|
|
query = addTimeout(query, options.Timeout)
|
|
headers = mergeHeaders(headers, headersFromStruct(*options))
|
|
}
|
|
|
|
uri := m.Queue.qsc.client.getEndpoint(queueServiceName, m.Queue.buildPathMessages(), query)
|
|
resp, err := m.Queue.qsc.client.exec(http.MethodPost, uri, headers, body, m.Queue.qsc.auth)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer drainRespBody(resp)
|
|
err = checkRespCode(resp, []int{http.StatusCreated})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
err = xmlUnmarshal(resp.Body, m)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// UpdateMessageOptions is the set of options can be specified for Update Messsage
|
|
// operation. A zero struct does not use any preferences for the request.
|
|
type UpdateMessageOptions struct {
|
|
Timeout uint
|
|
VisibilityTimeout int
|
|
RequestID string `header:"x-ms-client-request-id"`
|
|
}
|
|
|
|
// Update operation updates the specified message.
|
|
//
|
|
// See https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/Update-Message
|
|
func (m *Message) Update(options *UpdateMessageOptions) error {
|
|
query := url.Values{}
|
|
if m.PopReceipt != "" {
|
|
query.Set("popreceipt", m.PopReceipt)
|
|
}
|
|
|
|
headers := m.Queue.qsc.client.getStandardHeaders()
|
|
req := putMessageRequest{MessageText: m.Text}
|
|
body, nn, err := xmlMarshal(req)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
headers["Content-Length"] = strconv.Itoa(nn)
|
|
// visibilitytimeout is required for Update (zero or greater) so set the default here
|
|
query.Set("visibilitytimeout", "0")
|
|
if options != nil {
|
|
if options.VisibilityTimeout != 0 {
|
|
query.Set("visibilitytimeout", strconv.Itoa(options.VisibilityTimeout))
|
|
}
|
|
query = addTimeout(query, options.Timeout)
|
|
headers = mergeHeaders(headers, headersFromStruct(*options))
|
|
}
|
|
uri := m.Queue.qsc.client.getEndpoint(queueServiceName, m.buildPath(), query)
|
|
|
|
resp, err := m.Queue.qsc.client.exec(http.MethodPut, uri, headers, body, m.Queue.qsc.auth)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer drainRespBody(resp)
|
|
|
|
m.PopReceipt = resp.Header.Get("x-ms-popreceipt")
|
|
nextTimeStr := resp.Header.Get("x-ms-time-next-visible")
|
|
if nextTimeStr != "" {
|
|
nextTime, err := time.Parse(time.RFC1123, nextTimeStr)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
m.NextVisible = TimeRFC1123(nextTime)
|
|
}
|
|
|
|
return checkRespCode(resp, []int{http.StatusNoContent})
|
|
}
|
|
|
|
// Delete operation deletes the specified message.
|
|
//
|
|
// See https://msdn.microsoft.com/en-us/library/azure/dd179347.aspx
|
|
func (m *Message) Delete(options *QueueServiceOptions) error {
|
|
params := url.Values{"popreceipt": {m.PopReceipt}}
|
|
headers := m.Queue.qsc.client.getStandardHeaders()
|
|
|
|
if options != nil {
|
|
params = addTimeout(params, options.Timeout)
|
|
headers = mergeHeaders(headers, headersFromStruct(*options))
|
|
}
|
|
uri := m.Queue.qsc.client.getEndpoint(queueServiceName, m.buildPath(), params)
|
|
|
|
resp, err := m.Queue.qsc.client.exec(http.MethodDelete, uri, headers, nil, m.Queue.qsc.auth)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer drainRespBody(resp)
|
|
return checkRespCode(resp, []int{http.StatusNoContent})
|
|
}
|
|
|
|
type putMessageRequest struct {
|
|
XMLName xml.Name `xml:"QueueMessage"`
|
|
MessageText string `xml:"MessageText"`
|
|
}
|