# 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.tiller import Tiller as tillerHandler

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


class Status(object):
    def on_get(self, req, resp):
        '''
        get tiller status
        '''
        message = "Tiller Server is {}"
        if tillerHandler().tiller_status():
            resp.data = json.dumps({'message': message.format('Active')})
            LOG.info('Tiller Server is Active.')
        else:
            resp.data = json.dumps({'message': message.format('Not Present')})
            LOG.info('Tiller Server is Not Present.')

        resp.content_type = 'application/json'
        resp.status = HTTP_200

class Release(object):
    def on_get(self, req, resp):
        '''
        get tiller releases
        '''
        # Get tiller releases
        handler = tillerHandler()

        releases = {}
        for release in handler.list_releases():
            releases[release.name] = release.namespace

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