# it under the terms of the GNU 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 General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import click

import kallithea

import kallithea.bin.kallithea_cli_base as cli_base

@cli_base.register_command(config_file_initialize_app=True)

@click.argument('celery_args', nargs=-1)

def celery_run(celery_args):

    """Start Celery worker(s) for asynchronous tasks.

    This commands starts the Celery daemon which will spawn workers to handle

    certain asynchronous tasks for Kallithea.

    Any extra arguments you pass to this command will be passed through to

    Celery. Use '--' before such extra arguments to avoid options to be parsed

    by this CLI command.

    """

    if not kallithea.CELERY_APP:

        raise Exception('Please set use_celery = true in .ini config '

                        'file before running this command')

    return cmd.run_from_argv(None, command='celery-run -c CONFIG_FILE --', argv=list(celery_args))

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: Apr 7, 2010

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import logging

import traceback

import formencode

from formencode import htmlfill

from tg import request

from tg import tmpl_context as c

from tg.i18n import ugettext as _

from webob.exc import HTTPForbidden, HTTPFound, HTTPInternalServerError, HTTPNotFound

import kallithea

from kallithea.config.routing import url

from kallithea.lib import helpers as h

from kallithea.lib.auth import HasPermissionAny, HasRepoPermissionLevelDecorator, LoginRequired, NotAnonymous

from kallithea.lib.base import BaseRepoController, jsonify, render

        c.task_id = request.GET.get('task_id')

        if not c.repo:

            raise HTTPNotFound()

        return render('admin/repos/repo_creating.html')

    @LoginRequired()

    @jsonify

    def repo_check(self, repo_name):

        c.repo = repo_name

        task_id = request.GET.get('task_id')

        if task_id and task_id not in ['None']:

            if kallithea.CELERY_APP:

                if task_result.failed():

                    raise HTTPInternalServerError(task_result.traceback)

        repo = Repository.get_by_repo_name(repo_name)

        if repo and repo.repo_state == Repository.STATE_CREATED:

            if repo.clone_uri:

                h.flash(_('Created repository %s from %s')

                        % (repo.repo_name, repo.clone_uri_hidden), category='success')

            else:

                repo_url = h.link_to(repo.repo_name,

                                     h.url('summary_home',

                                           repo_name=repo.repo_name))

The Celery configuration is in the Kallithea ini file but must be converted to an

entirely different format before Celery can use it.

We read the configuration from tg.config at module import time. This module can

thus not be imported in global scope but must be imported on demand in function

scope after tg.config has been initialized.

To make sure that the config really has been initialized, we check one of the

mandatory settings.

"""

import celery

import tg

def celery_config(config):

    """Return Celery config object populated from relevant settings in a config dict, such as tg.config"""

    # Verify .ini file configuration has been loaded

    assert config['celery.imports'] == 'kallithea.lib.celerylib.tasks', 'Kallithea Celery configuration has not been loaded'

    class CeleryConfig(object):

        pass

    celery_config = CeleryConfig()