Change download_from_google_storage.py to not run gsutil config when receiving a 403

download_from_google_storage.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Download files from Google Storage based on SHA1 sums."""
 
 
 import hashlib
 import optparse
@@ skipping 63 matching lines @@
 
 
 def check_bucket_permissions(bucket, gsutil):
   if not bucket:
     print >> sys.stderr, 'Missing bucket %s.'
     return (None, 1)
   base_url = 'gs://%s' % bucket
 
   code, _, ls_err = gsutil.check_call('ls', base_url)
   if code == 403:
-    code, _, _ = gsutil.call('config')
-    if code != 0:
-      print >> sys.stderr, 'Error while authenticating to %s.' % base_url
+    print >> sys.stderr, 'Got error 403 while authenticating to %s.' % base_url
+    print >> sys.stderr, 'Try running "gsutil config".'
   elif code == 404:
     print >> sys.stderr, '%s not found.' % base_url
   elif code != 0:
     print >> sys.stderr, ls_err
   return (base_url, code)
 
 
 def get_sha1(filename):
   sha1 = hashlib.sha1()
   with open(filename, 'rb') as f:
@@ skipping 233 matching lines @@
     return code
 
   return download_from_google_storage(
       input_filename, base_url, gsutil, options.num_threads, options.directory,
       options.recursive, options.force, options.output, options.ignore_errors,
       options.sha1_file)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))