// Retrieving an archive and a vault inventory are asynchronous operations in
// Amazon Glacier for which you must first initiate a job and wait for the job
// to complete before you can download the job output. Most Amazon Glacier jobs
// take about four hours to complete. So you can configure a vault to post a
// message to an Amazon Simple Notification Service (SNS) topic when these jobs
// complete. You can use this operation to set notification configuration on the
// vault.
//
// Amazon SNS topics must grant permission to the vault to be allowed to publish
// notifications to the topic.
//
// To configure vault notifications, send a request to the notification-
// configuration subresource of the vault. A notification configuration is
// specific to a vault; therefore, it is also referred to as a vault
// subresource.
func (c *Connection) SetVaultNotifications(name string, n *Notifications) error {
// Build request.
body, err := json.Marshal(n)
if err != nil {
return err
}
request, err := http.NewRequest("PUT", "https://"+c.Signature.Region.Glacier+"/-/vaults/"+name+
"/notification-configuration", nil)
if err != nil {
return err
}
request.Header.Add("x-amz-glacier-version", "2012-06-01")
c.Signature.Sign(request, aws.MemoryPayload(body))
// Perform request.
response, err := c.client().Do(request)
if err != nil {
return err
}
defer response.Body.Close()
if response.StatusCode != http.StatusNoContent {
return aws.ParseError(response)
}
io.Copy(ioutil.Discard, response.Body)
// Parse success response.
return nil
}
// Initiate an vault inventory job with the vault name. You can also provide
// an optional job description when you initiate these jobs. If you specify a
// topic, Amazon Glacier sends notifications to both the supplied topic and
// the vault's ArchiveRetrievalCompleted notification topic.
//
// Returns the job ID or the first error encountered.
func (c *Connection) InitiateInventoryJob(vault, topic, description string) (string, error) {
// Build request.
j := jobRequest{Type: "inventory-retrieval", Description: description, SNSTopic: topic}
body, _ := json.Marshal(j)
request, err := http.NewRequest("POST", c.vault(vault)+"/jobs", nil)
if err != nil {
return "", err
}
request.Header.Add("x-amz-glacier-version", "2012-06-01")
c.Signature.Sign(request, aws.MemoryPayload(body))
// Perform request.
response, err := c.client().Do(request)
if err != nil {
return "", err
}
defer response.Body.Close()
if response.StatusCode != http.StatusAccepted {
return "", aws.ParseError(response)
}
io.Copy(ioutil.Discard, response.Body)
// Parse success response.
return response.Header.Get("x-amz-job-id"), nil
}