# Copyright (c) 2014 Rackspace, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from oslo_config import cfg
from taskflow.patterns import graph_flow
from taskflow.patterns import linear_flow
from taskflow import retry

from poppy.distributed_task.taskflow.task import create_ssl_certificate_tasks
from poppy.openstack.common import log


LOG = log.getLogger(__name__)


conf = cfg.CONF
conf(project='poppy', prog='poppy', args=[])


def create_ssl_certificate():
    flow = graph_flow.Flow('Creating poppy ssl certificate').add(
        linear_flow.Flow("Provision poppy ssl certificate",
                         retry=retry.Times(5)).add(
            create_ssl_certificate_tasks.CreateProviderSSLCertificateTask()
            ),
        create_ssl_certificate_tasks.SendNotificationTask(),
        create_ssl_certificate_tasks.UpdateCertInfoTask()
    )
    return flow
