github.com/timstclair/heapster@v0.20.0-alpha1/Godeps/_workspace/src/google.golang.org/appengine/file/file.go (about)

     1  // Copyright 2014 Google Inc. All rights reserved.
     2  // Use of this source code is governed by the Apache 2.0
     3  // license that can be found in the LICENSE file.
     4  
     5  // Package file provides helper functions for using Google Cloud Storage.
     6  package file
     7  
     8  import (
     9  	"fmt"
    10  
    11  	"golang.org/x/net/context"
    12  
    13  	"google.golang.org/appengine/internal"
    14  	aipb "google.golang.org/appengine/internal/app_identity"
    15  )
    16  
    17  // DefaultBucketName returns the name of this application's
    18  // default Google Cloud Storage bucket.
    19  func DefaultBucketName(c context.Context) (string, error) {
    20  	req := &aipb.GetDefaultGcsBucketNameRequest{}
    21  	res := &aipb.GetDefaultGcsBucketNameResponse{}
    22  
    23  	err := internal.Call(c, "app_identity_service", "GetDefaultGcsBucketName", req, res)
    24  	if err != nil {
    25  		return "", fmt.Errorf("file: no default bucket name returned in RPC response: %v", res)
    26  	}
    27  	return res.GetDefaultGcsBucketName(), nil
    28  }