# Copyright 2017 The Armada Authors.
#
# 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.

import json
from falcon import HTTP_200

from oslo_config import cfg
from oslo_log import log as logging

from armada.handlers.armada import Armada as Handler

LOG = logging.getLogger(__name__)
CONF = cfg.CONF


class Apply(object):
    '''
    apply armada endpoint service
    '''

    def on_post(self, req, resp):

        # Load data from request and get options
        data = json.load(req.stream)
        opts = data['options']

        # Encode filename
        data['file'] = data['file'].encode('utf-8')

        armada = Handler(open('../../' + data['file']),
                         disable_update_pre=opts['disable_update_pre'],
                         disable_update_post=opts['disable_update_post'],
                         enable_chart_cleanup=opts['enable_chart_cleanup'],
                         dry_run=opts['dry_run'],
                         wait=opts['wait'],
                         timeout=opts['timeout'])

        armada.sync()

        resp.data = json.dumps({'message': 'Success'})
        resp.content_type = 'application/json'
        resp.status = HTTP_200