app/soc/logic/system.py
author Daniel Diniz <ajaksu@gmail.com>
Tue, 23 Jun 2009 20:43:22 +0200
changeset 2419 82ce842da661
parent 1797 f0c83ca3bb08
child 2865 fee8732830f7
permissions -rw-r--r--
Patch that touches 'upstream' templates, for use in surveys. Consists out of three changes. 1 - Move the </head> placement in base.hmtl to after the closing of scripts_block, so templates that extend base.html can add scripts to the <head>. 2 - Add tooltips for checkboxes inside fieldsets. 3 - Comment out an empty table row in templatetags/_as_table.html, which probably has an arcane reason to stay empty :) Reviewed by: Lennard de Rijk, Pawel Solyga Patch by: Daniel Diniz, James Levy

#!/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'