Add google-api-python-client in third_party/

reviewbot/third_party/google-api-python-client/oauth2client/keyring_storage.py

Index: reviewbot/third_party/google-api-python-client/oauth2client/keyring_storage.py
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--- reviewbot/third_party/google-api-python-client/oauth2client/keyring_storage.py	(revision 0)
+++ reviewbot/third_party/google-api-python-client/oauth2client/keyring_storage.py	(revision 0)
@@ -0,0 +1,109 @@
+# Copyright (C) 2012 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.
+
+"""A keyring based Storage.
+
+A Storage for Credentials that uses the keyring module.
+"""
+
+__author__ = 'jcgregorio@google.com (Joe Gregorio)'
+
+import keyring
+import threading
+
+from client import Storage as BaseStorage
+from client import Credentials
+
+
+class Storage(BaseStorage):
+  """Store and retrieve a single credential to and from the keyring.
+
+  To use this module you must have the keyring module installed. See
+  <http://pypi.python.org/pypi/keyring/>. This is an optional module and is not
+  installed with oauth2client by default because it does not work on all the
+  platforms that oauth2client supports, such as Google App Engine.
+
+  The keyring module <http://pypi.python.org/pypi/keyring/> is a cross-platform
+  library for access the keyring capabilities of the local system. The user will
+  be prompted for their keyring password when this module is used, and the
+  manner in which the user is prompted will vary per platform.
+
+  Usage:
+    from oauth2client.keyring_storage import Storage
+
+    s = Storage('name_of_application', 'user1')
+    credentials = s.get()
+
+  """
+
+  def __init__(self, service_name, user_name):
+    """Constructor.
+
+    Args:
+      service_name: string, The name of the service under which the credentials
+        are stored.
+      user_name: string, The name of the user to store credentials for.
+    """
+    self._service_name = service_name
+    self._user_name = user_name
+    self._lock = threading.Lock()
+
+  def acquire_lock(self):
+    """Acquires any lock necessary to access this Storage.
+
+    This lock is not reentrant."""
+    self._lock.acquire()
+
+  def release_lock(self):
+    """Release the Storage lock.
+
+    Trying to release a lock that isn't held will result in a
+    RuntimeError.
+    """
+    self._lock.release()
+
+  def locked_get(self):
+    """Retrieve Credential from file.
+
+    Returns:
+      oauth2client.client.Credentials
+    """
+    credentials = None
+    content = keyring.get_password(self._service_name, self._user_name)
+
+    if content is not None:
+      try:
+        credentials = Credentials.new_from_json(content)
+        credentials.set_store(self)
+      except ValueError:
+        pass
+
+    return credentials
+
+  def locked_put(self, credentials):
+    """Write Credentials to file.
+
+    Args:
+      credentials: Credentials, the credentials to store.
+    """
+    keyring.set_password(self._service_name, self._user_name,
+                         credentials.to_json())
+
+  def locked_delete(self):
+    """Delete Credentials file.
+
+    Args:
+      credentials: Credentials, the credentials to store.
+    """
+    keyring.set_password(self._service_name, self._user_name, '')
Property changes on: reviewbot/third_party/google-api-python-client/oauth2client/keyring_storage.py
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Added: svn:eol-style
   + LF