X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=mediagoblin%2Finit%2Fcelery%2F__init__.py;h=169cc93595901567237673fac4054463cb9d311d;hb=058226d0d2d877715b263fd441deb01821f1f59a;hp=f7ef9f3972344f5dc4a4bb02e31f3b1559603066;hpb=ee91c2b88d1a42b9d15d34d2c081cd8394649041;p=mediagoblin.git diff --git a/mediagoblin/init/celery/__init__.py b/mediagoblin/init/celery/__init__.py index f7ef9f39..169cc935 100644 --- a/mediagoblin/init/celery/__init__.py +++ b/mediagoblin/init/celery/__init__.py @@ -1,5 +1,5 @@ # GNU MediaGoblin -- federated, autonomous media hosting -# Copyright (C) 2011 MediaGoblin contributors. See AUTHORS. +# Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS. # # 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 @@ -17,28 +17,19 @@ import os import sys +from celery import Celery +from mediagoblin.tools.pluginapi import hook_runall -MANDATORY_CELERY_IMPORTS = ['mediagoblin.process_media'] + +MANDATORY_CELERY_IMPORTS = ['mediagoblin.processing.task'] DEFAULT_SETTINGS_MODULE = 'mediagoblin.init.celery.dummy_settings_module' -def setup_celery_from_config(app_config, global_config, - settings_module=DEFAULT_SETTINGS_MODULE, - force_celery_always_eager=False, - set_environ=True): +def get_celery_settings_dict(app_config, global_config, + force_celery_always_eager=False): """ - Take a mediagoblin app config and try to set up a celery settings - module from this. - - Args: - - app_config: the application config section - - global_config: the entire ConfigObj loaded config, all sections - - settings_module: the module to populate, as a string - - force_celery_always_eager: whether or not to force celery into - always eager mode; good for development and small installs - - set_environ: if set, this will CELERY_CONFIG_MODULE to the - settings_module + Get a celery settings dictionary from reading the config """ if 'celery' in global_config: celery_conf = global_config['celery'] @@ -47,30 +38,12 @@ def setup_celery_from_config(app_config, global_config, celery_settings = {} - # set up mongodb stuff - celery_settings['CELERY_RESULT_BACKEND'] = 'mongodb' - if 'BROKER_BACKEND' not in celery_settings: - celery_settings['BROKER_BACKEND'] = 'mongodb' - - celery_mongo_settings = {} - - if 'db_host' in app_config: - celery_mongo_settings['host'] = app_config['db_host'] - if celery_settings['BROKER_BACKEND'] == 'mongodb': - celery_settings['BROKER_HOST'] = app_config['db_host'] - if 'db_port' in app_config: - celery_mongo_settings['port'] = app_config['db_port'] - if celery_settings['BROKER_BACKEND'] == 'mongodb': - celery_settings['BROKER_PORT'] = app_config['db_port'] - celery_mongo_settings['database'] = app_config['db_name'] - - celery_settings['CELERY_MONGODB_BACKEND_SETTINGS'] = celery_mongo_settings - - # Add anything else + # Add all celery settings from config for key, value in celery_conf.iteritems(): - key = key.upper() celery_settings[key] = value + # TODO: use default result stuff here if it exists + # add mandatory celery imports celery_imports = celery_settings.setdefault('CELERY_IMPORTS', []) celery_imports.extend(MANDATORY_CELERY_IMPORTS) @@ -79,6 +52,43 @@ def setup_celery_from_config(app_config, global_config, celery_settings['CELERY_ALWAYS_EAGER'] = True celery_settings['CELERY_EAGER_PROPAGATES_EXCEPTIONS'] = True + return celery_settings + + +def setup_celery_app(app_config, global_config, + settings_module=DEFAULT_SETTINGS_MODULE, + force_celery_always_eager=False): + """ + Setup celery without using terrible setup-celery-module hacks. + """ + celery_settings = get_celery_settings_dict( + app_config, global_config, force_celery_always_eager) + celery_app = Celery() + celery_app.config_from_object(celery_settings) + + hook_runall('celery_setup', celery_app) + + +def setup_celery_from_config(app_config, global_config, + settings_module=DEFAULT_SETTINGS_MODULE, + force_celery_always_eager=False, + set_environ=True): + """ + Take a mediagoblin app config and try to set up a celery settings + module from this. + + Args: + - app_config: the application config section + - global_config: the entire ConfigObj loaded config, all sections + - settings_module: the module to populate, as a string + - force_celery_always_eager: whether or not to force celery into + always eager mode; good for development and small installs + - set_environ: if set, this will CELERY_CONFIG_MODULE to the + settings_module + """ + celery_settings = get_celery_settings_dict( + app_config, global_config, force_celery_always_eager) + __import__(settings_module) this_module = sys.modules[settings_module]