__init__.py
161 lines
| 5.9 KiB
| text/x-python
|
PythonLexer
r0 | # -*- coding: utf-8 -*- | |||
# Copyright (C) 2010-2016 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 | ||||
# App Enlight Enterprise Edition, including its added features, Support | ||||
# services, and proprietary license terms, please see | ||||
# https://rhodecode.com/licenses/ | ||||
import logging | ||||
from datetime import timedelta | ||||
from celery import Celery | ||||
from celery.bin import Option | ||||
from celery.schedules import crontab | ||||
from celery.signals import worker_init, task_revoked, user_preload_options | ||||
from celery.signals import task_prerun, task_retry, task_failure, task_success | ||||
from kombu.serialization import register | ||||
from pyramid.paster import bootstrap | ||||
from pyramid.request import Request | ||||
from pyramid.scripting import prepare | ||||
from pyramid.settings import asbool | ||||
from pyramid.threadlocal import get_current_request | ||||
from appenlight.celery.encoders import json_dumps, json_loads | ||||
from appenlight_client.ext.celery import register_signals | ||||
log = logging.getLogger(__name__) | ||||
register('date_json', json_dumps, json_loads, | ||||
content_type='application/x-date_json', | ||||
content_encoding='utf-8') | ||||
celery = Celery() | ||||
celery.user_options['preload'].add( | ||||
Option('--ini', dest='ini', default=None, | ||||
help='Specifies pyramid configuration file location.') | ||||
) | ||||
@user_preload_options.connect | ||||
def on_preload_parsed(options, **kwargs): | ||||
""" | ||||
This actually configures celery from pyramid config file | ||||
""" | ||||
celery.conf['INI_PYRAMID'] = options['ini'] | ||||
import appenlight_client.client as e_client | ||||
ini_location = options['ini'] | ||||
if not ini_location: | ||||
raise Exception('You need to pass pyramid ini location using ' | ||||
'--ini=filename.ini argument to the worker') | ||||
env = bootstrap(ini_location) | ||||
api_key = env['request'].registry.settings['appenlight.api_key'] | ||||
tr_config = env['request'].registry.settings.get( | ||||
'appenlight.transport_config') | ||||
CONFIG = e_client.get_config({'appenlight.api_key': api_key}) | ||||
if tr_config: | ||||
CONFIG['appenlight.transport_config'] = tr_config | ||||
APPENLIGHT_CLIENT = e_client.Client(CONFIG) | ||||
# log.addHandler(APPENLIGHT_CLIENT.log_handler) | ||||
register_signals(APPENLIGHT_CLIENT) | ||||
celery.pyramid = env | ||||
celery_config = { | ||||
'CELERY_IMPORTS': ["appenlight.celery.tasks",], | ||||
'CELERYD_TASK_TIME_LIMIT': 60, | ||||
'CELERYD_MAX_TASKS_PER_CHILD': 1000, | ||||
'CELERY_IGNORE_RESULT': True, | ||||
'CELERY_ACCEPT_CONTENT': ['date_json'], | ||||
'CELERY_TASK_SERIALIZER': 'date_json', | ||||
'CELERY_RESULT_SERIALIZER': 'date_json', | ||||
'BROKER_URL': None, | ||||
'CELERYD_CONCURRENCY': None, | ||||
'CELERY_TIMEZONE': None, | ||||
'CELERYBEAT_SCHEDULE': { | ||||
'alerting': { | ||||
'task': 'appenlight.celery.tasks.alerting', | ||||
'schedule': timedelta(seconds=60) | ||||
}, | ||||
'daily_digest': { | ||||
'task': 'appenlight.celery.tasks.daily_digest', | ||||
'schedule': crontab(minute=1, hour='4,12,20') | ||||
}, | ||||
} | ||||
} | ||||
celery.config_from_object(celery_config) | ||||
def configure_celery(pyramid_registry): | ||||
settings = pyramid_registry.settings | ||||
celery_config['BROKER_URL'] = settings['celery.broker_url'] | ||||
celery_config['CELERYD_CONCURRENCY'] = settings['celery.concurrency'] | ||||
celery_config['CELERY_TIMEZONE'] = settings['celery.timezone'] | ||||
if asbool(settings.get('celery.always_eager')): | ||||
celery_config['CELERY_ALWAYS_EAGER'] = True | ||||
celery_config['CELERY_EAGER_PROPAGATES_EXCEPTIONS'] = True | ||||
for plugin in pyramid_registry.appenlight_plugins.values(): | ||||
if plugin.get('celery_tasks'): | ||||
celery_config['CELERY_IMPORTS'].extend(plugin['celery_tasks']) | ||||
if plugin.get('celery_beats'): | ||||
for name, config in plugin['celery_beats']: | ||||
celery_config['CELERYBEAT_SCHEDULE'][name] = config | ||||
celery.config_from_object(celery_config) | ||||
@task_prerun.connect | ||||
def task_prerun_signal(task_id, task, args, kwargs, **kwaargs): | ||||
if hasattr(celery, 'pyramid'): | ||||
env = celery.pyramid | ||||
env = prepare(registry=env['request'].registry) | ||||
proper_base_url = env['request'].registry.settings['mailing.app_url'] | ||||
tmp_request = Request.blank('/', base_url=proper_base_url) | ||||
# ensure tasks generate url for right domain from config | ||||
env['request'].environ['HTTP_HOST'] = tmp_request.environ['HTTP_HOST'] | ||||
env['request'].environ['SERVER_PORT'] = tmp_request.environ['SERVER_PORT'] | ||||
env['request'].environ['SERVER_NAME'] = tmp_request.environ['SERVER_NAME'] | ||||
env['request'].environ['wsgi.url_scheme'] = tmp_request.environ[ | ||||
'wsgi.url_scheme'] | ||||
get_current_request().tm.begin() | ||||
@task_success.connect | ||||
def task_success_signal(result, **kwargs): | ||||
get_current_request().tm.commit() | ||||
if hasattr(celery, 'pyramid'): | ||||
celery.pyramid["closer"]() | ||||
@task_retry.connect | ||||
def task_retry_signal(request, reason, einfo, **kwargs): | ||||
get_current_request().tm.abort() | ||||
if hasattr(celery, 'pyramid'): | ||||
celery.pyramid["closer"]() | ||||
@task_failure.connect | ||||
def task_failure_signal(task_id, exception, args, kwargs, traceback, einfo, | ||||
**kwaargs): | ||||
get_current_request().tm.abort() | ||||
if hasattr(celery, 'pyramid'): | ||||
celery.pyramid["closer"]() | ||||
@task_revoked.connect | ||||
def task_revoked_signal(request, terminated, signum, expired, **kwaargs): | ||||
get_current_request().tm.abort() | ||||
if hasattr(celery, 'pyramid'): | ||||
celery.pyramid["closer"]() | ||||