X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=src%2Femuvim%2Fapi%2Frest%2Fcompute.py;h=f8da42843e02a7a52686ab687201499c539c2612;hb=ff6b404f001a0460252a29051bc34c07c91e4cf1;hp=02ca9f25c7e82abfa0084f856e2276d9445955d3;hpb=20fa2218b8d2915d5c95443b74af950709bbbd62;p=osm%2Fvim-emu.git diff --git a/src/emuvim/api/rest/compute.py b/src/emuvim/api/rest/compute.py old mode 100644 new mode 100755 index 02ca9f2..f8da428 --- a/src/emuvim/api/rest/compute.py +++ b/src/emuvim/api/rest/compute.py @@ -1,59 +1,39 @@ +""" +Copyright (c) 2015 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 [, ANY ADDITIONAL AFFILIATION] +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). +""" import logging -import threading -from flask import Flask, request -from flask_restful import Resource,Api +from flask_restful import Resource +from flask import request import json - - logging.basicConfig(level=logging.INFO) - dcs = {} -class RestApiEndpoint(object): - - """ - Simple API endpoint that offers a REST - interface. This interface will be used by the - default command line client. - """ - global dcs - - def __init__(self, listenip, port): - self.ip = listenip - self.port = port - - # setup Flask - self.app = Flask(__name__) - self.api = Api(self.app) - - # setup endpoints - self.api.add_resource(ComputeList, "/restapi/compute/") - self.api.add_resource(ComputeStart, "/restapi/compute///start") - self.api.add_resource(ComputeStop, "/restapi/compute///stop") - self.api.add_resource(ComputeStatus, "/restapi/compute//") - self.api.add_resource(DatacenterList, "/restapi/datacenter") - self.api.add_resource(DatacenterStatus, "/restapi/datacenter/") - - logging.debug("Created API endpoint %s(%s:%d)" % (self.__class__.__name__, self.ip, self.port)) - - - def connectDatacenter(self, dc): - dcs[dc.label] = dc - logging.info("Connected DC(%s) to API endpoint %s(%s:%d)" % (dc.label, self.__class__.__name__, self.ip, self.port)) - - def start(self): - thread = threading.Thread(target= self._start_flask, args=()) - thread.daemon = True - thread.start() - logging.info("Started API endpoint @ http://%s:%d" % (self.ip, self.port)) - - - def _start_flask(self): - self.app.run(self.ip, self.port, debug=True, use_reloader=False) - - class ComputeStart(Resource): """ Start a new compute instance: A docker container (note: zerorpc does not support keyword arguments) @@ -62,25 +42,50 @@ class ComputeStart(Resource): :param image: image name :param command: command to execute :param network: list of all interface of the vnf, with their parameters (id=id1,ip=x.x.x.x/x),... - :return: networks list({"id":"input","ip": "10.0.0.254/8"}, {"id":"output","ip": "11.0.0.254/24"}) + example networks list({"id":"input","ip": "10.0.0.254/8"}, {"id":"output","ip": "11.0.0.254/24"}) + :return: docker inspect dict of deployed docker """ global dcs def put(self, dc_label, compute_name): logging.debug("API CALL: compute start") try: + #check if json data is a dict + data = request.json + if type(data) is not dict: + data = json.loads(request.json) + + network = data.get("network") + nw_list = self._parse_network(network) + image = data.get("image") + command = data.get("docker_command") - image = json.loads(request.json).get("image") - network = json.loads(request.json).get("network") - command = json.loads(request.json).get("docker_command") c = dcs.get(dc_label).startCompute( - compute_name, image= image, command= command, network= network) + compute_name, image= image, command= command, network= nw_list) # return docker inspect dict - return c. getStatus(), 200 + return c.getStatus(), 200 except Exception as ex: logging.exception("API error.") return ex.message, 500 + def _parse_network(self, network_str): + ''' + parse the options for all network interfaces of the vnf + :param network_str: (id=x,ip=x.x.x.x/x), ... + :return: list of dicts [{"id":x,"ip":"x.x.x.x/x"}, ...] + ''' + nw_list = list() + + if network_str is None or '),(' not in network_str : + return nw_list + + networks = network_str[1:-1].split('),(') + for nw in networks: + nw_dict = dict(tuple(e.split('=')) for e in nw.split(',')) + nw_list.append(nw_dict) + + return nw_list + class ComputeStop(Resource): global dcs @@ -153,3 +158,5 @@ class DatacenterStatus(Resource): except Exception as ex: logging.exception("API error.") return ex.message, 500 + +