app/soc/logic/system.py
author Madhusudan C.S <madhusudancs@gmail.com>
Sat, 22 Aug 2009 03:56:14 +0530
changeset 2783 339696f3f5cf
parent 1797 f0c83ca3bb08
child 2865 fee8732830f7
permissions -rw-r--r--
Extended program configuration create/edit views specifically to support GHOP. Added the first views for GHOP, which are inherited from soc program views. Added new param keys, module_package. url_name key now specifies this is view is from a Melange GHOP module. Also added the view to GHOP module's callback.py. The program Logic class's timeline_logic variable is tied to corresponding timeline logic within the constructor.

#!/usr/bin/python2.5
#
# Copyright 2008 the Melange authors.
#
# 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.

"""Basic system information functions.
"""

__authors__ = [
  '"Todd Larsen" <tlarsen@google.com>',
  ]


import os
import settings


def getAppVersion():
  """Returns the Google App Engine "version" of the running instance.
  """

  return os.environ.get('CURRENT_VERSION_ID')


def getMelangeVersion():
  """Returns the Melange part of the GAE version.
  """

  return getAppVersion().split('.', 1)[0]


def isLocal():
  """Returns True if Melange application is running locally.
  
  "Local mode" is currently determined from settings.DEBUG but may become
  more sophisticated in the future.
  """

  return settings.DEBUG


def isDebug():
  """Returns True if Melange application is running in "debug mode".

  "Debug mode" is currently enabled if running locally or if the
  current Melange version is 'devvin'.
  """

  return isLocal() or getMelangeVersion() == 'devvin'