blob: 0fc303f4ce86f3c88c9aca68dd61839a218218fe [file] [log] [blame]
#!/usr/bin/env python
#
# Copyright 2007 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.
#
"""features module.
This module simplifies the access to the appengine feature flags.
"""
import __builtin__
def IsEnabled(feature_name, default=False):
"""Indicates if a specific feature flag is enabled.
Args:
feature_name: The name of the feature flag to check.
default: Default value if the flags are not initialized (In a test
environment for example).
Returns:
True/False if the flag is set/not set or default if the feature flags
were not initialized.
"""
try:
return feature_name in __builtin__._APPENGINE_FEATURE_FLAGS
except AttributeError:
return default