Remove the review bot app.

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

-# 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.
-
-"""Utilities for Google Compute Engine
-
-Utilities for making it easier to use OAuth 2.0 on Google Compute Engine.
-"""
-
-__author__ = 'jcgregorio@google.com (Joe Gregorio)'
-
-import httplib2
-import logging
-import uritemplate
-
-from oauth2client import util
-from oauth2client.anyjson import simplejson
-from oauth2client.client import AccessTokenRefreshError
-from oauth2client.client import AssertionCredentials
-
-logger = logging.getLogger(__name__)
-
-# URI Template for the endpoint that returns access_tokens.
-META = ('http://metadata.google.internal/0.1/meta-data/service-accounts/'
-        'default/acquire{?scope}')
-
-
-class AppAssertionCredentials(AssertionCredentials):
-  """Credentials object for Compute Engine Assertion Grants
-
-  This object will allow a Compute Engine instance to identify itself to
-  Google and other OAuth 2.0 servers that can verify assertions. It can be used
-  for the purpose of accessing data stored under an account assigned to the
-  Compute Engine instance itself.
-
-  This credential does not require a flow to instantiate because it represents
-  a two legged flow, and therefore has all of the required information to
-  generate and refresh its own access tokens.
-  """
-
-  @util.positional(2)
-  def __init__(self, scope, **kwargs):
-    """Constructor for AppAssertionCredentials
-
-    Args:
-      scope: string or iterable of strings, scope(s) of the credentials being
-        requested.
-    """
-    self.scope = util.scopes_to_string(scope)
-
-    # Assertion type is no longer used, but still in the parent class signature.
-    super(AppAssertionCredentials, self).__init__(None)
-
-  @classmethod
-  def from_json(cls, json):
-    data = simplejson.loads(json)
-    return AppAssertionCredentials(data['scope'])
-
-  def _refresh(self, http_request):
-    """Refreshes the access_token.
-
-    Skip all the storage hoops and just refresh using the API.
-
-    Args:
-      http_request: callable, a callable that matches the method signature of
-        httplib2.Http.request, used to make the refresh request.
-
-    Raises:
-      AccessTokenRefreshError: When the refresh fails.
-    """
-    uri = uritemplate.expand(META, {'scope': self.scope})
-    response, content = http_request(uri)
-    if response.status == 200:
-      try:
-        d = simplejson.loads(content)
-      except StandardError, e:
-        raise AccessTokenRefreshError(str(e))
-      self.access_token = d['accessToken']
-    else:
-      raise AccessTokenRefreshError(content)