# Copyright (C) 2007-2017 by the Free Software Foundation, Inc.
#
# This file is part of GNU Mailman.
#
# GNU Mailman is free software: you can redistribute it and/or modify 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.
#
# GNU Mailman 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
# GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.

""""""

from mailman.config import config
from mailman.interfaces.workflows import IWorkflow
from mailman.utilities.modules import find_components
from public import public


@public
def initialize():
    """Find and register all workflows in all plugins."""
    for workflow in find_components('mailman.workflows', IWorkflow):
        assert workflow.name not in config.workflows, (
            'Duplicate key "{}" found in {}: "{}"'.format(
                    workflow.name, config.workflows,
                    config.workflows[workflow.name]))
        config.workflows[workflow.name] = workflow