// Build builds the REST component of a service request.
func Build(r *aws.Request) {
if r.ParamsFilled() {
v := reflect.ValueOf(r.Params).Elem()
buildLocationElements(r, v)
buildBody(r, v)
}
}
func verifySendMessage(r *aws.Request) {
if r.DataFilled() && r.ParamsFilled() {
in := r.Params.(*SendMessageInput)
out := r.Data.(*SendMessageOutput)
err := checksumsMatch(in.MessageBody, out.MD5OfMessageBody)
if err != nil {
setChecksumError(r, err.Error())
}
}
}
func populateLocationConstraint(r *aws.Request) {
if r.ParamsFilled() && r.Config.Region != "us-east-1" {
in := r.Params.(*CreateBucketInput)
if in.CreateBucketConfiguration == nil {
r.Params = awsutil.CopyOf(r.Params)
in = r.Params.(*CreateBucketInput)
in.CreateBucketConfiguration = &CreateBucketConfiguration{
LocationConstraint: &r.Config.Region,
}
}
}
}
func verifyReceiveMessage(r *aws.Request) {
if r.DataFilled() && r.ParamsFilled() {
ids := []string{}
out := r.Data.(*ReceiveMessageOutput)
for _, msg := range out.Messages {
err := checksumsMatch(msg.Body, msg.MD5OfBody)
if err != nil {
ids = append(ids, *msg.MessageID)
}
}
if len(ids) > 0 {
setChecksumError(r, "invalid messages: %s", strings.Join(ids, ", "))
}
}
}
func fillPresignedURL(r *aws.Request) {
if !r.ParamsFilled() {
return
}
params := r.Params.(*CopySnapshotInput)
// Stop if PresignedURL/DestinationRegion is set
if params.PresignedURL != nil || params.DestinationRegion != nil {
return
}
// First generate a copy of parameters
r.Params = awsutil.CopyOf(r.Params)
params = r.Params.(*CopySnapshotInput)
// Set destination region. Avoids infinite handler loop.
// Also needed to sign sub-request.
params.DestinationRegion = &r.Service.Config.Region
// Create a new client pointing at source region.
// We will use this to presign the CopySnapshot request against
// the source region
config := r.Service.Config.Copy()
config.Endpoint = ""
config.Region = *params.SourceRegion
client := New(&config)
// Presign a CopySnapshot request with modified params
req, _ := client.CopySnapshotRequest(params)
url, err := req.Presign(300 * time.Second) // 5 minutes should be enough.
if err != nil { // bubble error back up to original request
r.Error = err
}
// We have our URL, set it on params
params.PresignedURL = &url
}
func verifySendMessageBatch(r *aws.Request) {
if r.DataFilled() && r.ParamsFilled() {
entries := map[string]*SendMessageBatchResultEntry{}
ids := []string{}
out := r.Data.(*SendMessageBatchOutput)
for _, entry := range out.Successful {
entries[*entry.ID] = entry
}
in := r.Params.(*SendMessageBatchInput)
for _, entry := range in.Entries {
if e := entries[*entry.ID]; e != nil {
err := checksumsMatch(entry.MessageBody, e.MD5OfMessageBody)
if err != nil {
ids = append(ids, *e.MessageID)
}
}
}
if len(ids) > 0 {
setChecksumError(r, "invalid messages: %s", strings.Join(ids, ", "))
}
}
}