-# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Copyright 2013 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.
import tarfile
import urllib2
+from telemetry.core.backends.chrome import cros_interface
from telemetry.core import util
PUBLIC_BUCKET = 'chromium-telemetry'
+PARTNER_BUCKET = 'chrome-partner-telemetry'
INTERNAL_BUCKET = 'chrome-telemetry'
_GSUTIL_URL = 'http://storage.googleapis.com/pub/gsutil.tar.gz'
_DOWNLOAD_PATH = os.path.join(util.GetTelemetryDir(), 'third_party', 'gsutil')
-
+# TODO(tbarzic): A workaround for http://crbug.com/386416 and
+# http://crbug.com/359293. See |_RunCommand|.
+_CROS_GSUTIL_HOME_WAR = '/home/chromeos-test/'
class CloudStorageError(Exception):
@staticmethod
def _GetConfigInstructions(gsutil_path):
- if SupportsProdaccess(gsutil_path):
+ if SupportsProdaccess(gsutil_path) and _FindExecutableInPath('prodaccess'):
return 'Run prodaccess to authenticate.'
else:
+ if cros_interface.IsRunningOnCrosDevice():
+ gsutil_path = ('HOME=%s %s' % (_CROS_GSUTIL_HOME_WAR, gsutil_path))
return ('To configure your credentials:\n'
' 1. Run "%s config" and follow its instructions.\n'
' 2. If you have a @google.com account, use that account.\n'
def SupportsProdaccess(gsutil_path):
- def GsutilSupportsProdaccess():
- with open(gsutil_path, 'r') as gsutil:
- return 'prodaccess' in gsutil.read()
-
- return _FindExecutableInPath('prodaccess') and GsutilSupportsProdaccess()
+ with open(gsutil_path, 'r') as gsutil:
+ return 'prodaccess' in gsutil.read()
def _RunCommand(args):
gsutil_path = FindGsutil()
+
+ # On cros device, as telemetry is running as root, home will be set to /root/,
+ # which is not writable. gsutil will attempt to create a download tracker dir
+ # in home dir and fail. To avoid this, override HOME dir to something writable
+ # when running on cros device.
+ #
+ # TODO(tbarzic): Figure out a better way to handle gsutil on cros.
+ # http://crbug.com/386416, http://crbug.com/359293.
+ gsutil_env = None
+ if cros_interface.IsRunningOnCrosDevice():
+ gsutil_env = os.environ.copy()
+ gsutil_env['HOME'] = _CROS_GSUTIL_HOME_WAR
+
gsutil = subprocess.Popen([sys.executable, gsutil_path] + args,
- stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+ stdout=subprocess.PIPE, stderr=subprocess.PIPE,
+ env=gsutil_env)
stdout, stderr = gsutil.communicate()
if gsutil.returncode:
raise CredentialsError(gsutil_path)
if 'status=403' in stderr or 'status 403' in stderr:
raise PermissionError(gsutil_path)
- if stderr.startswith('InvalidUriError') or 'No such object' in stderr:
+ if (stderr.startswith('InvalidUriError') or 'No such object' in stderr or
+ 'No URLs matched' in stderr):
raise NotFoundError(stderr)
raise CloudStorageError(stderr)
"""
hash_path = file_path + '.sha1'
if not os.path.exists(hash_path):
+ logging.warning('Hash file not found: %s' % hash_path)
return False
- with open(hash_path, 'rb') as f:
- expected_hash = f.read(1024).rstrip()
- if os.path.exists(file_path) and GetHash(file_path) == expected_hash:
+ expected_hash = ReadHash(hash_path)
+ if os.path.exists(file_path) and CalculateHash(file_path) == expected_hash:
return False
if bucket:
buckets = [bucket]
else:
- buckets = [PUBLIC_BUCKET, INTERNAL_BUCKET]
+ buckets = [PUBLIC_BUCKET, PARTNER_BUCKET, INTERNAL_BUCKET]
found = False
for bucket in buckets:
return found
-def GetHash(file_path):
+def CalculateHash(file_path):
"""Calculates and returns the hash of the file at file_path."""
sha1 = hashlib.sha1()
with open(file_path, 'rb') as f:
break
sha1.update(chunk)
return sha1.hexdigest()
+
+
+def ReadHash(hash_path):
+ with open(hash_path, 'rb') as f:
+ return f.read(1024).rstrip()