| 1 | # GNU MediaGoblin -- federated, autonomous media hosting |
| 2 | # Copyright (C) 2011 MediaGoblin contributors. See AUTHORS. |
| 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 os |
| 18 | |
| 19 | from mediagoblin import app, mg_globals |
| 20 | from mediagoblin.init.celery import setup_celery_from_config |
| 21 | |
| 22 | |
| 23 | OUR_MODULENAME = __name__ |
| 24 | |
| 25 | |
| 26 | def setup_self(check_environ_for_conf=True, module_name=OUR_MODULENAME, |
| 27 | default_conf_file='mediagoblin.ini'): |
| 28 | """ |
| 29 | Transform this module into a celery config module by reading the |
| 30 | mediagoblin config file. Set the environment variable |
| 31 | MEDIAGOBLIN_CONFIG to specify where this config file is. |
| 32 | |
| 33 | By default it defaults to 'mediagoblin.ini'. |
| 34 | |
| 35 | Note that if celery_setup_elsewhere is set in your config file, |
| 36 | this simply won't work. |
| 37 | """ |
| 38 | if check_environ_for_conf: |
| 39 | mgoblin_conf_file = os.path.abspath( |
| 40 | os.environ.get('MEDIAGOBLIN_CONFIG', default_conf_file)) |
| 41 | else: |
| 42 | mgoblin_conf_file = default_conf_file |
| 43 | |
| 44 | if not os.path.exists(mgoblin_conf_file): |
| 45 | raise IOError( |
| 46 | "MEDIAGOBLIN_CONFIG not set or file does not exist") |
| 47 | |
| 48 | # By setting the environment variable here we should ensure that |
| 49 | # this is the module that gets set up. |
| 50 | os.environ['CELERY_CONFIG_MODULE'] = module_name |
| 51 | app.MediaGoblinApp(mgoblin_conf_file, setup_celery=False) |
| 52 | |
| 53 | setup_celery_from_config( |
| 54 | mg_globals.app_config, mg_globals.global_config, |
| 55 | settings_module=module_name, |
| 56 | set_environ=False) |
| 57 | |
| 58 | |
| 59 | if os.environ['CELERY_CONFIG_MODULE'] == OUR_MODULENAME: |
| 60 | setup_self() |