almanach/almanach/collector/main.py

54 lines
1.9 KiB
Python

# Copyright 2016 Internap.
#
# 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_log import log
from oslo_service import service
import sys
from almanach.collector.handlers import instance_handler
from almanach.collector.handlers import volume_handler
from almanach.collector.handlers import volume_type_handler
from almanach.collector import messaging
from almanach.collector import notification
from almanach.collector import service as collector_service
from almanach.core import controller
from almanach.core import opts
from almanach.storage import storage_driver
LOG = log.getLogger(__name__)
def main():
opts.CONF(sys.argv[1:])
config = opts.CONF
database_driver = storage_driver.StorageDriver(config).get_database_driver()
database_driver.connect()
messaging_factory = messaging.MessagingFactory(config)
app_controller = controller.Controller(config, database_driver)
notification_handler = notification.NotificationHandler(config, messaging_factory)
notification_handler.add_event_handler(instance_handler.InstanceHandler(app_controller))
notification_handler.add_event_handler(volume_handler.VolumeHandler(app_controller))
notification_handler.add_event_handler(volume_type_handler.VolumeTypeHandler(app_controller))
listener = messaging_factory.get_listener(notification_handler)
launcher = service.launch(config, collector_service.CollectorService(listener))
launcher.wait()
if __name__ == '__main__':
main()