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Diffstat (limited to 'kilo/kilo/requests/views/vport.py')
-rw-r--r-- | kilo/kilo/requests/views/vport.py | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/kilo/kilo/requests/views/vport.py b/kilo/kilo/requests/views/vport.py new file mode 100644 index 00000000..6738cab2 --- /dev/null +++ b/kilo/kilo/requests/views/vport.py @@ -0,0 +1,193 @@ +# Copyright (c) 2017 Wind River Systems, Inc. +# +# 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 logging +import json + +from rest_framework import status +from rest_framework.response import Response +from rest_framework.views import APIView + +from kilo.pub.exceptions import VimDriverKiloException + +from util import VimDriverUtils + +logger = logging.getLogger(__name__) + + +class Vports(APIView): + service = {'service_type': 'network', + 'interface': 'public', + 'region_name': 'RegionOne'} + keys_mapping = [ + ("project_id", "tenantId"), + ("network_id", "networkId"), + ("binding:vnic_type", "vnicType"), + ("security_groups", "securityGroups"), + ("mac_address", "macAddress"), + ("subnet_id", "subnetId"), + ("ip_address", "ip"), + ] + + def get(self, request, vimid="", tenantid="", portid=""): + logger.debug("Ports--get::> %s" % request.data) + try: + # prepare request resource to vim instance + vim = VimDriverUtils.get_vim_info(vimid) + sess = VimDriverUtils.get_session(vim, tenantid) + + content, status_code = self.get_ports(sess, request, vim, tenantid, portid) + + return Response(data=content, status=status_code) + except VimDriverKiloException as e: + return Response(data={'error': e.content}, status=e.status_code) + except Exception as e: + return Response(data={'error': str(e)}, + status=status.HTTP_500_INTERNAL_SERVER_ERROR) + + + def get_ports(self, sess, request, vim, tenantid, portid=""): + logger.debug("Ports--get_ports::> %s" % portid) + if sess: + # prepare request resource to vim instance + req_resouce = "v2.0/ports" + if portid: + req_resouce += "/%s" % portid + + query = VimDriverUtils.get_query_part(request) + if query: + req_resouce += "?%s" % query + resp = sess.get(req_resouce, endpoint_filter=self.service) + content = resp.json() + vim_dict = { + "vimName": vim["name"], + "vimId": vim["vimId"], + "tenantId": tenantid, + } + content.update(vim_dict) + + if not portid: + # convert the key naming in ports + for port in content["ports"]: + # use only 1st entry of fixed_ips + if port: + tmpips = port.pop("fixed_ips", None) + port.update(tmpips[0]) + VimDriverUtils.replace_key_by_mapping(port, + self.keys_mapping) + else: + # convert the key naming in the port specified by id + port = content.pop("port", None) + #use only 1st entry of fixed_ips + if port: + tmpips = port.pop("fixed_ips", None) + port.update(tmpips[0]) + + VimDriverUtils.replace_key_by_mapping(port, + self.keys_mapping) + content.update(port) + return content, resp.status_code + return {}, 500 + + def post(self, request, vimid="", tenantid="", portid=""): + logger.debug("Ports--post::> %s" % request.data) + try: + # prepare request resource to vim instance + vim = VimDriverUtils.get_vim_info(vimid) + sess = VimDriverUtils.get_session(vim, tenantid) + + #check if already created: name + content, status_code = self.get_ports(sess, request, vim, tenantid) + existed = False + if status_code == 200: + for port in content["ports"]: + if port["name"] == request.data["name"]: + existed = True + break + pass + if existed == True: + vim_dict = { + "returnCode": 0, + } + port.update(vim_dict) + return Response(data=port, status=status_code) + + #otherwise create a new one + return self.create_port(sess, request, vim, tenantid) + except VimDriverKiloException as e: + return Response(data={'error': e.content}, status=e.status_code) + except Exception as e: + return Response(data={'error': str(e)}, + status=status.HTTP_500_INTERNAL_SERVER_ERROR) + + def create_port(self, sess, request, vim, tenantid): + logger.debug("Ports--create::> %s" % request.data) + if sess: + # prepare request resource to vim instance + req_resouce = "v2.0/ports" + + port = request.data + #handle ip and subnetId + tmpip = port.pop("ip", None) + tmpsubnet = port.pop("subnetId", None) + if tmpip and tmpsubnet: + fixed_ip = { + "ip_address": tmpip, + "subnet_id": tmpsubnet, + } + port["fixed_ips"] = [] + port["fixed_ips"].append(fixed_ip) + + VimDriverUtils.replace_key_by_mapping(port, + self.keys_mapping, True) + req_body = json.JSONEncoder().encode({"port": port}) + resp = sess.post(req_resouce, data=req_body, + endpoint_filter=self.service) + resp_body = resp.json()["port"] + #use only 1 fixed_ip + tmpips = resp_body.pop("fixed_ips", None) + if tmpips: + resp_body.update(tmpips[0]) + + VimDriverUtils.replace_key_by_mapping(resp_body, self.keys_mapping) + vim_dict = { + "vimName": vim["name"], + "vimId": vim["vimId"], + "tenantId": tenantid, + "returnCode": 1, + } + resp_body.update(vim_dict) + return Response(data=resp_body, status=resp.status_code) + return {} + + def delete(self, request, vimid="", tenantid="", portid=""): + logger.debug("Ports--delete::> %s" % request.data) + try: + # prepare request resource to vim instance + req_resouce = "v2.0/ports" + if portid: + req_resouce += "/%s" % portid +# query = VimDriverUtils.get_query_part(request) +# if query: +# req_resouce += "?%s" % query + + vim = VimDriverUtils.get_vim_info(vimid) + sess = VimDriverUtils.get_session(vim, tenantid) + resp = sess.delete(req_resouce, endpoint_filter=self.service) + return Response(status=resp.status_code) + except VimDriverKiloException as e: + return Response(data={'error': e.content}, status=e.status_code) + except Exception as e: + return Response(data={'error': str(e)}, + status=status.HTTP_500_INTERNAL_SERVER_ERROR) + pass |