vendor/github.com/aws/aws-sdk-go/service/s3/customizations.go

   1 package s3
   2
   3 import (
   4         "github.com/aws/aws-sdk-go/aws/client"
   5         "github.com/aws/aws-sdk-go/aws/request"
   6 )
   7
   8 func init() {
   9         initClient = defaultInitClientFn
  10         initRequest = defaultInitRequestFn
  11 }
  12
  13 func defaultInitClientFn(c *client.Client) {
  14         // Support building custom endpoints based on config
  15         c.Handlers.Build.PushFront(updateEndpointForS3Config)
  16
  17         // Require SSL when using SSE keys
  18         c.Handlers.Validate.PushBack(validateSSERequiresSSL)
  19         c.Handlers.Build.PushBack(computeSSEKeys)
  20
  21         // S3 uses custom error unmarshaling logic
  22         c.Handlers.UnmarshalError.Clear()
  23         c.Handlers.UnmarshalError.PushBack(unmarshalError)
  24 }
  25
  26 func defaultInitRequestFn(r *request.Request) {
  27         // Add reuest handlers for specific platforms.
  28         // e.g. 100-continue support for PUT requests using Go 1.6
  29         platformRequestHandlers(r)
  30
  31         switch r.Operation.Name {
  32         case opPutBucketCors, opPutBucketLifecycle, opPutBucketPolicy,
  33                 opPutBucketTagging, opDeleteObjects, opPutBucketLifecycleConfiguration,
  34                 opPutBucketReplication:
  35                 // These S3 operations require Content-MD5 to be set
  36                 r.Handlers.Build.PushBack(contentMD5)
  37         case opGetBucketLocation:
  38                 // GetBucketLocation has custom parsing logic
  39                 r.Handlers.Unmarshal.PushFront(buildGetBucketLocation)
  40         case opCreateBucket:
  41                 // Auto-populate LocationConstraint with current region
  42                 r.Handlers.Validate.PushFront(populateLocationConstraint)
  43         case opCopyObject, opUploadPartCopy, opCompleteMultipartUpload:
  44                 r.Handlers.Unmarshal.PushFront(copyMultipartStatusOKUnmarhsalError)
  45         }
  46 }