mediagoblin/db/open.py

   1 # GNU MediaGoblin -- federated, autonomous media hosting
   2 # Copyright (C) 2011 Free Software Foundation, Inc
   3 #
   4 # This program is free software: you can redistribute it and/or modify
   5 # it under the terms of the GNU Affero General Public License as published by
   6 # the Free Software Foundation, either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU Affero General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU Affero General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 import mongokit
  18 from paste.deploy.converters import asint
  19 from mediagoblin.db import models
  20
  21
  22 def connect_database_from_config(app_config):
  23     """Connect to the main database, take config from app_config"""
  24     port = app_config.get('db_port')
  25     if port:
  26         port = asint(port)
  27     connection = mongokit.Connection(
  28         app_config.get('db_host'), port)
  29     return connection
  30
  31 def setup_connection_and_db_from_config(app_config):
  32     connection = connect_database_from_config(app_config)
  33     database_path = app_config.get('db_name', 'mediagoblin')
  34     db = connection[database_path]
  35     models.register_models(connection)
  36     # Could configure indexes here on db
  37     return (connection, db)