Extension profile generator + benchmark for startup with profile.

tools/telemetry/catapult_base/cloud_storage.py

 # Copyright 2014 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.
 
 """Wrappers for gsutil, for basic interaction with Google Cloud Storage."""
 
 import collections
 import contextlib
 import cStringIO
 import hashlib
@@ skipping 185 matching lines @@
 
   It should: cause no changes locally or to the starting file, and will
   overwrite any existing files in the destination location.
   """
   url1 = 'gs://%s/%s' % (bucket_from, remote_path_from)
   url2 = 'gs://%s/%s' % (bucket_to, remote_path_to)
   logging.info('Copying %s to %s' % (url1, url2))
   _RunCommand(['cp', url1, url2])
 
 
-def Delete(bucket, remote_path):
+def Delete(bucket, remote_path, recursive=False):

[erikchen, 2015/07/14 23:36:15]

If you do a zip upload, you won't need to add this recursive flag.

[sydli, 2015/07/15 22:56:24]

Done.

   url = 'gs://%s/%s' % (bucket, remote_path)
+  command_and_args = ['rm']
+  if recursive:
+    command_and_args += ['-r']
+  command_and_args += [url]
   logging.info('Deleting %s' % url)
-  _RunCommand(['rm', url])
+  _RunCommand(command_and_args)
 
 
 def Get(bucket, remote_path, local_path):
   url = 'gs://%s/%s' % (bucket, remote_path)
   logging.info('Downloading %s to %s' % (url, local_path))
   try:
     _RunCommand(['cp', url, local_path])
   except ServerError:
     logging.info('Cloud Storage server error, retrying download')
     _RunCommand(['cp', url, local_path])
 
 
-def Insert(bucket, remote_path, local_path, publicly_readable=False):
+def Insert(bucket, remote_path, local_path, recursive=False,
+        publicly_readable=False):
   """ Upload file in |local_path| to cloud storage.
   Args:
     bucket: the google cloud storage bucket name.
     remote_path: the remote file path in |bucket|.
     local_path: path of the local file to be uploaded.
     publicly_readable: whether the uploaded file has publicly readable
     permission.
 
   Returns:
     The url where the file is uploaded to.
   """
   url = 'gs://%s/%s' % (bucket, remote_path)
   command_and_args = ['cp']
   extra_info = ''
+  if recursive:
+    command_and_args += ['-r']
   if publicly_readable:
     command_and_args += ['-a', 'public-read']
     extra_info = ' (publicly readable)'
   command_and_args += [local_path, url]
   logging.info('Uploading %s to %s%s' % (local_path, url, extra_info))
   _RunCommand(command_and_args)
   return 'https://console.developers.google.com/m/cloudstorage/b/%s/o/%s' % (
       bucket, remote_path)
 
 
@@ skipping 49 matching lines @@
       chunk = f.read(1024*1024)
       if not chunk:
         break
       sha1.update(chunk)
   return sha1.hexdigest()
 
 
 def ReadHash(hash_path):
   with open(hash_path, 'rb') as f:
     return f.read(1024).rstrip()