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# GNU MediaGoblin -- federated, autonomous media hosting
# Copyright (C) 2011 Free Software Foundation, Inc
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
from mediagoblin import app, mg_globals
from mediagoblin.init.celery import setup_celery_from_config
OUR_MODULENAME = __name__
def setup_self(check_environ_for_conf=True, module_name=OUR_MODULENAME,
default_conf_file='mediagoblin.ini'):
"""
Transform this module into a celery config module by reading the
mediagoblin config file. Set the environment variable
MEDIAGOBLIN_CONFIG to specify where this config file is.
By default it defaults to 'mediagoblin.ini'.
Note that if celery_setup_elsewhere is set in your config file,
this simply won't work.
"""
if check_environ_for_conf:
mgoblin_conf_file = os.path.abspath(
os.environ.get('MEDIAGOBLIN_CONFIG', default_conf_file))
else:
mgoblin_conf_file = default_conf_file
if not os.path.exists(mgoblin_conf_file):
raise IOError(
"MEDIAGOBLIN_CONFIG not set or file does not exist")
# By setting the environment variable here we should ensure that
# this is the module that gets set up.
os.environ['CELERY_CONFIG_MODULE'] = module_name
app.MediaGoblinApp(mgoblin_conf_file, setup_celery=False)
setup_celery_from_config(
mg_globals.app_config, mg_globals.global_config,
settings_module=module_name,
set_environ=False)
if os.environ['CELERY_CONFIG_MODULE'] == OUR_MODULENAME:
setup_self()
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