make version of ts_mon compatible with appengine

appengine/chromium_build_logs/third_party/apiclient/ext/file.py

-# Copyright (C) 2010 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Utilities for OAuth.
-
-Utilities for making it easier to work with OAuth 1.0 credentials.
-"""
-
-__author__ = 'jcgregorio@google.com (Joe Gregorio)'
-
-import pickle
-import threading
-
-from apiclient.oauth import Storage as BaseStorage
-
-
-class Storage(BaseStorage):
-  """Store and retrieve a single credential to and from a file."""
-
-  def __init__(self, filename):
-    self._filename = filename
-    self._lock = threading.Lock()
-
-  def get(self):
-    """Retrieve Credential from file.
-
-    Returns:
-      apiclient.oauth.Credentials
-    """
-    self._lock.acquire()
-    try:
-      f = open(self._filename, 'r')
-      credentials = pickle.loads(f.read())
-      f.close()
-      credentials.set_store(self.put)
-    except:
-      credentials = None
-    self._lock.release()
-
-    return credentials
-
-  def put(self, credentials):
-    """Write a pickled Credentials to file.
-
-    Args:
-      credentials: Credentials, the credentials to store.
-    """
-    self._lock.acquire()
-    f = open(self._filename, 'w')
-    f.write(pickle.dumps(credentials))
-    f.close()
-    self._lock.release()