blob: 0d563929fe7c12a254f5c36e36aef99a8fcdc344 [file] [log] [blame]
# Copyright 2017-present Open Networking Foundation
#
# 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 os
from grpc_client.main import GRPC_Client
from tosca.generator import TOSCA_Generator
from web_server.main import TOSCA_WebServer
from twisted.internet import defer
from xosconfig import Config
current_dir = os.path.dirname(os.path.realpath(__file__))
config_file = os.path.join(current_dir, 'xos-tosca.config.yaml')
config_schema = os.path.join(current_dir, 'xos-tosca-config-schema.yaml')
Config.init(config_file, config_schema)
class Main:
def __init__(self):
self.grpc_client = None
def generate_tosca(self, client):
deferred = defer.Deferred()
TOSCA_Generator().generate(client)
return deferred
def start(self):
print "[XOS-TOSCA] Starting"
# Remove generated TOSCA and KEYS that may have been downloaded by a previous session. This is done here, rather
# than in the generator, to cover the case where the TOSCA engine is restarted and a web request is received
# and processed before generate_tosca() has completed.
TOSCA_Generator().clean()
TOSCA_Generator().clean_keys()
grpc_setup = GRPC_Client().start()
grpc_setup.addCallback(self.generate_tosca)
# NOTE that TOSCA_WebServer create a Klein app that call reactor.run()
TOSCA_WebServer()
if __name__ == '__main__':
Main().start()