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loader.py
97 lines | 2.9 KiB | text/x-python | PythonLexer
# -*- coding: utf-8 -*-
# Copyright (C) 2012-2017 RhodeCode GmbH
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License, version 3
# (only), as published by the Free Software Foundation.
#
# 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 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/>.
#
# This program is dual-licensed. If you wish to learn more about the
# RhodeCode Enterprise Edition, including its added features, Support services,
# and proprietary license terms, please see https://rhodecode.com/licenses/
import pylons
import rhodecode
from celery.loaders.base import BaseLoader
to_pylons = lambda x: x.replace('_', '.').lower()
to_celery = lambda x: x.replace('.', '_').upper()
LIST_PARAMS = """CELERY_IMPORTS ADMINS ROUTES""".split()
class PylonsSettingsProxy(object):
"""Pylons Settings Proxy
Proxies settings from pylons.config
"""
def __getattr__(self, key):
pylons_key = to_pylons(key)
proxy_config = rhodecode.PYRAMID_SETTINGS or pylons.config
try:
value = proxy_config[pylons_key]
if key in LIST_PARAMS:
return value.split()
return self.type_converter(value)
except KeyError:
raise AttributeError(pylons_key)
def get(self, key):
try:
return self.__getattr__(key)
except AttributeError:
return None
def __getitem__(self, key):
try:
return self.__getattr__(key)
except AttributeError:
raise KeyError()
def __setattr__(self, key, value):
pylons_key = to_pylons(key)
proxy_config = rhodecode.PYRAMID_SETTINGS or pylons.config
proxy_config[pylons_key] = value
def __setitem__(self, key, value):
self.__setattr__(key, value)
def type_converter(self, value):
#cast to int
if value.isdigit():
return int(value)
#cast to bool
if value.lower() in ['true', 'false']:
return value.lower() == 'true'
return value
class PylonsLoader(BaseLoader):
"""Pylons celery loader
Maps the celery config onto pylons.config
"""
def read_configuration(self):
self.configured = True
return PylonsSettingsProxy()
def on_worker_init(self):
"""
Import task modules.
"""
self.import_default_modules()
from rhodecode.config.middleware import make_pyramid_app
# adding to self to keep a reference around
self.pyramid_app = make_pyramid_app(
pylons.config, **pylons.config['app_conf'])