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  # Copyright 2012 United States Government as represented by the
  # Administrator of the National Aeronautics and Space Administration.
  # All Rights Reserved.
  #
  # Copyright 2012 Nebula, 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.
  
  import logging
  import os
  import sys
  import warnings
  
  from openstack_dashboard import exceptions
  
  warnings.formatwarning = lambda message, category, *args, **kwargs: \
                                  '%s: %s' % (category.__name__, message)
  
  ROOT_PATH = os.path.dirname(os.path.abspath(__file__))
  BIN_DIR = os.path.abspath(os.path.join(ROOT_PATH, '..', 'bin'))
  
  if ROOT_PATH not in sys.path:
      sys.path.append(ROOT_PATH)
  
  DEBUG = False
  TEMPLATE_DEBUG = DEBUG
  
  SITE_BRANDING = 'OpenStack Dashboard'
  
  LOGIN_URL = '/auth/login/'
  LOGOUT_URL = '/auth/logout/'
  # LOGIN_REDIRECT_URL can be used as an alternative for
  # HORIZON_CONFIG.user_home, if user_home is not set.
  # Do not set it to '/home/', as this will cause circular redirect loop
  LOGIN_REDIRECT_URL = '/'
  
  MEDIA_ROOT = os.path.abspath(os.path.join(ROOT_PATH, '..', 'media'))
  MEDIA_URL = '/media/'
  STATIC_ROOT = os.path.abspath(os.path.join(ROOT_PATH, '..', 'static'))
  STATIC_URL = '/static/'
  
  ROOT_URLCONF = 'openstack_dashboard.urls'
  
  HORIZON_CONFIG = {
      'dashboards': ('project', 'admin', 'settings',),
      'default_dashboard': 'project',
      'user_home': 'openstack_dashboard.views.get_user_home',
      'ajax_queue_limit': 10,
      'auto_fade_alerts': {
          'delay': 3000,
          'fade_duration': 1500,
          'types': ['alert-success', 'alert-info']
      },
      'help_url': "http://docs.openstack.org",
      'exceptions': {'recoverable': exceptions.RECOVERABLE,
                     'not_found': exceptions.NOT_FOUND,
                     'unauthorized': exceptions.UNAUTHORIZED},
  }
  
  # Set to True to allow users to upload images to glance via Horizon server.
  # When enabled, a file form field will appear on the create image form.
  # See documentation for deployment considerations.
  HORIZON_IMAGES_ALLOW_UPLOAD = True
  
  MIDDLEWARE_CLASSES = (
      'django.middleware.common.CommonMiddleware',
      'django.middleware.csrf.CsrfViewMiddleware',
      'django.contrib.sessions.middleware.SessionMiddleware',
      'django.contrib.auth.middleware.AuthenticationMiddleware',
      'django.contrib.messages.middleware.MessageMiddleware',
      'horizon.middleware.HorizonMiddleware',
      'django.middleware.doc.XViewMiddleware',
      'django.middleware.locale.LocaleMiddleware',
      'django.middleware.clickjacking.XFrameOptionsMiddleware',
  )
  
  TEMPLATE_CONTEXT_PROCESSORS = (
      'django.core.context_processors.debug',
      'django.core.context_processors.i18n',
      'django.core.context_processors.request',
      'django.core.context_processors.media',
      'django.core.context_processors.static',
      'django.contrib.messages.context_processors.messages',
      'horizon.context_processors.horizon',
      'openstack_dashboard.context_processors.openstack',
  )
  
  TEMPLATE_LOADERS = (
      'django.template.loaders.filesystem.Loader',
      'django.template.loaders.app_directories.Loader',
      'horizon.loaders.TemplateLoader'
  )
  
  TEMPLATE_DIRS = (
      os.path.join(ROOT_PATH, 'templates'),
  )
  
  STATICFILES_FINDERS = (
      'compressor.finders.CompressorFinder',
      'django.contrib.staticfiles.finders.AppDirectoriesFinder',
  )
  
  less_binary = os.path.join(BIN_DIR, 'less', 'lessc')
  COMPRESS_PRECOMPILERS = (
      ('text/less', (less_binary + ' {infile} {outfile}')),
  )
  
  COMPRESS_CSS_FILTERS = (
      'compressor.filters.css_default.CssAbsoluteFilter',
  )
  
  COMPRESS_ENABLED = True
  COMPRESS_OUTPUT_DIR = 'dashboard'
  COMPRESS_CSS_HASHING_METHOD = 'hash'
  COMPRESS_PARSER = 'compressor.parser.HtmlParser'
  
  INSTALLED_APPS = (
      'openstack_dashboard',
      'django.contrib.contenttypes',
      'django.contrib.auth',
      'django.contrib.sessions',
      'django.contrib.messages',
      'django.contrib.staticfiles',
      'django.contrib.humanize',
      'compressor',
      'horizon',
      'openstack_dashboard.dashboards.project',
      'openstack_dashboard.dashboards.admin',
      'openstack_dashboard.dashboards.settings',
      'openstack_auth',
  )
  
  TEST_RUNNER = 'django_nose.NoseTestSuiteRunner'
  AUTHENTICATION_BACKENDS = ('openstack_auth.backend.KeystoneBackend',)
  MESSAGE_STORAGE = 'django.contrib.messages.storage.cookie.CookieStorage'
  
  SESSION_ENGINE = 'django.contrib.sessions.backends.signed_cookies'
  SESSION_COOKIE_HTTPONLY = True
  SESSION_EXPIRE_AT_BROWSER_CLOSE = True
  SESSION_COOKIE_SECURE = False
  SESSION_TIMEOUT = 1800
  
  gettext_noop = lambda s: s
  LANGUAGES = (
      ('bg', gettext_noop('Bulgarian (Bulgaria)')),
      ('cs', gettext_noop('Czech')),
      ('en', gettext_noop('English')),
      ('es', gettext_noop('Spanish')),
      ('fr', gettext_noop('French')),
      ('it', gettext_noop('Italiano')),
      ('ja', gettext_noop('Japanese')),
      ('ko', gettext_noop('Korean (Korea)')),
      ('nl', gettext_noop('Dutch (Netherlands)')),
      ('pl', gettext_noop('Polish')),
      ('pt', gettext_noop('Portuguese')),
      ('pt-br', gettext_noop('Portuguese (Brazil)')),
      ('zh-cn', gettext_noop('Simplified Chinese')),
      ('zh-tw', gettext_noop('Traditional Chinese')),
  )
  LANGUAGE_CODE = 'en'
  USE_I18N = True
  USE_L10N = True
  USE_TZ = True
  
  OPENSTACK_KEYSTONE_DEFAULT_ROLE = 'Member'
  
  DEFAULT_EXCEPTION_REPORTER_FILTER = 'horizon.exceptions.HorizonReporterFilter'
  
  try:
      from local.local_settings import *
  except ImportError:
      logging.warning("No local_settings file found.")
  
  # Add HORIZON_CONFIG to the context information for offline compression
  COMPRESS_OFFLINE_CONTEXT = {
      'STATIC_URL': STATIC_URL,
      'HORIZON_CONFIG': HORIZON_CONFIG
  }
  
  if DEBUG:
      logging.basicConfig(level=logging.DEBUG)
  