old_contents: import os
  import logging
  
  # Database connection settings
  _devdb = 'postgresql://postgres:postgres@localhost/rtrss_dev'
  SQLALCHEMY_DATABASE_URI = os.environ.get('OPENSHIFT_POSTGRESQL_DB_URL', _devdb)
  
  ROOT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir))
  
  # directory to store runtime data, write access required
  DATA_DIR = os.environ.get('OPENSHIFT_DATA_DIR', os.path.join(ROOT_DIR, 'data'))
  
  TRACKER_HOST = 'rutracker.org'
  
  # Timeone for the tracker times
  TZNAME = 'Europe/Moscow'
  
  DEBUG = bool(os.environ.get('DEBUG', False))
  
  PROPAGATE_EXCEPTIONS = True
  
  LOGLEVEL = logging.INFO
  
  LOG_FORMAT_BRIEF = '%(asctime)s %(levelname)s %(name)s %(message)s'
  LOG_FORMAT_FULL = '''
  Message type:       %(levelname)s
  Location:           %(pathname)s:%(lineno)d
  Module:             %(module)s
  Function:           %(funcName)s
  Time:               %(asctime)s
  
  Message:
  
  %(message)s
  '''
  
  LOG_FORMAT_LOGENTRIES = ('level:%(levelname)s component:%(name)s'
                           '%(message)s')
  
  SECRET_KEY = os.environ.get('RTRSS_SECRET_KEY', 'development key')
  
  ADMIN_LOGIN = os.environ.get('ADMIN_LOGIN', 'admin')
  ADMIN_PASSWORD = os.environ.get('ADMIN_PASSWORD', 'admin')
  
  # Settings for torrent file storage
  _default_fsurl = 'file://{}'.format(DATA_DIR)
  FILESTORAGE_URL = os.environ.get('RTRSS_FILESTORAGE_URL', _default_fsurl)
  GCS_PRIVATEKEY_URL = os.environ.get('RTRSS_GCS_PRIVATEKEY_URL')
  
  # path to save torrent files
  TORRENT_PATH_PATTERN = 'torrents/{}.torrent'
  
  if 'OPENSHIFT_APP_DNS' in os.environ:       # production
      PORT = int(os.environ.get('OPENSHIFT_PYTHON_PORT', 8080))
      IP = os.environ.get('OPENSHIFT_PYTHON_IP', '0.0.0.0')
  
  elif 'C9_HOSTNAME' in os.environ:       # Cloud9 dev environment
      SERVER_NAME = os.environ.get('C9_HOSTNAME')
      PORT = int(os.environ.get('C9_PORT', 8080))
      IP = os.environ.get('C9_IP', '0.0.0.0')
  
  else:       # Local dev environment
      SERVER_NAME = 'localhost:8080'
      PORT = 8080
      IP = '0.0.0.0'
  
  
new_contents: import os
  import logging
  
  # Database connection settings
  _devdb = 'postgresql://postgres:postgres@localhost/rtrss_dev'
  SQLALCHEMY_DATABASE_URI = os.environ.get('OPENSHIFT_POSTGRESQL_DB_URL', _devdb)
  
  ROOT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir))
  
  # directory to store runtime data, write access required
  DATA_DIR = os.environ.get('OPENSHIFT_DATA_DIR', os.path.join(ROOT_DIR, 'data'))
  
  TRACKER_HOST = 'rutracker.org'
  
  # Timeone for the tracker times
  TZNAME = 'Europe/Moscow'
  
  DEBUG = bool(os.environ.get('DEBUG', False))
  
  PROPAGATE_EXCEPTIONS = True
  
  LOGLEVEL = logging.INFO
  
  LOG_FORMAT_BRIEF = '%(asctime)s %(levelname)s %(name)s %(message)s'
  LOG_FORMAT_FULL = '''
  Message type:       %(levelname)s
  Location:           %(pathname)s:%(lineno)d
  Module:             %(module)s
  Function:           %(funcName)s
  Time:               %(asctime)s
  
  Message:
  
  %(message)s
  '''
  
  LOG_FORMAT_LOGENTRIES = ('level:%(levelname)s component:%(name)s '
                           '%(message)s')
  
  SECRET_KEY = os.environ.get('RTRSS_SECRET_KEY', 'development key')
  
  ADMIN_LOGIN = os.environ.get('ADMIN_LOGIN', 'admin')
  ADMIN_PASSWORD = os.environ.get('ADMIN_PASSWORD', 'admin')
  
  # Settings for torrent file storage
  _default_fsurl = 'file://{}'.format(DATA_DIR)
  FILESTORAGE_URL = os.environ.get('RTRSS_FILESTORAGE_URL', _default_fsurl)
  GCS_PRIVATEKEY_URL = os.environ.get('RTRSS_GCS_PRIVATEKEY_URL')
  
  # path to save torrent files
  TORRENT_PATH_PATTERN = 'torrents/{}.torrent'
  
  if 'OPENSHIFT_APP_DNS' in os.environ:       # production
      PORT = int(os.environ.get('OPENSHIFT_PYTHON_PORT', 8080))
      IP = os.environ.get('OPENSHIFT_PYTHON_IP', '0.0.0.0')
  
  elif 'C9_HOSTNAME' in os.environ:       # Cloud9 dev environment
      SERVER_NAME = os.environ.get('C9_HOSTNAME')
      PORT = int(os.environ.get('C9_PORT', 8080))
      IP = os.environ.get('C9_IP', '0.0.0.0')
  
  else:       # Local dev environment
      SERVER_NAME = 'localhost:8080'
      PORT = 8080
      IP = '0.0.0.0'
  
  
subject: Add missing space