""" Copyright (c) 2017 SONATA-NFV and Paderborn University ALL RIGHTS RESERVED. 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. Neither the name of the SONATA-NFV, Paderborn University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. This work has been performed in the framework of the SONATA project, funded by the European Commission under Grant number 671517 through the Horizon 2020 and 5G-PPP programmes. The authors would like to acknowledge the contributions of their colleagues of the SONATA partner consortium (www.sonata-nfv.eu). """ from flask import Flask, request from flask_restful import Api, Resource from gevent.pywsgi import WSGIServer import logging LOG = logging.getLogger("api.openstack.base") class BaseOpenstackDummy(Resource): """ This class is the base class for all openstack entrypoints of son-emu. """ def __init__(self, listenip, port): self.ip = listenip self.port = port self.compute = None self.manage = None self.http_server = None self.server_thread = None self.playbook_file = '/tmp/son-emu-requests.log' with open(self.playbook_file, 'w'): pass # setup Flask self.app = Flask(__name__) self.api = Api(self.app) def stop(self): if self.http_server: self.http_server.stop(timeout=1.0) def _start_flask(self): LOG.info("Starting %s endpoint @ http://%s:%d" % ( self.__class__.__name__, self.ip, self.port)) self.http_server = WSGIServer( (self.ip, self.port), self.app, log=open("/dev/null", "w") # don't show http logs ) self.http_server.serve_forever(stop_timeout=1.0) def dump_playbook(self): with self.manage.lock: with open(self.playbook_file, 'a') as logfile: if len(request.data) > 0: data = "# %s API\n" % str(self.__class__).split('.')[-1].rstrip('\'>') data += "curl -X {type} -H \"Content-type: application/json\" -d '{data}' {url}".format(type=request.method, data=request.data, url=request.url) logfile.write(data + "\n")