Implement virtual ports API for newton

Change-Id: I070c3fecf37d52b481312eed62f4d88c7bbc02c4
Issue-Id: MULTIVIM-22
Signed-off-by: Bin Yang <bin.yang@windriver.com>

diff --git a/newton/newton/requests/urls.py b/newton/newton/requests/urls.py
index c423d9d..58da105 100644 (file)
--- a/newton/newton/requests/urls.py
+++ b/newton/newton/requests/urls.py
@@ -17,6 +17,7 @@ from rest_framework.urlpatterns import format_suffix_patterns
 
 from views import network
 from views import subnet
+from views import vport
 from views import limits
 from views import hosts
 
@@ -25,6 +26,8 @@ urlpatterns = [
         network.Networks.as_view()),
     url(r'^subnets(/(?P<subnetid>[0-9a-zA-Z_-]+))?',
         subnet.Subnets.as_view()),
+    url(r'^ports(/(?P<portid>[0-9a-zA-Z_-]+))?',
+        vport.Vports.as_view()),
     url(r'^limits$', limits.Limits.as_view()),
     url(r'^hosts(/(?P<hostname>[0-9a-zA-Z_-]+))?', hosts.Hosts.as_view()),
 ]

diff --git a/newton/newton/requests/views/vport.py b/newton/newton/requests/views/vport.py
new file mode 100644 (file)
index 0000000..e4492c6
--- /dev/null
+++ b/newton/newton/requests/views/vport.py
@@ -0,0 +1,157 @@
+# 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 newton.pub.exceptions import VimDriverNewtonException
+
+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
+            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.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 1 fixed_ip
+                    port.update(port["fixed_ips"][0])
+                    port.pop("fixed_ips", None)
+                    VimDriverUtils.replace_key_by_mapping(port,
+                                                          self.keys_mapping)
+            else:
+                # convert the key naming in the port specified by id
+                tmp = content["port"]
+                content.pop("port", None)
+                #use only 1 fixed_ip
+                tmp.update(tmp["fixed_ips"][0])
+                tmp.pop("fixed_ips", None)
+                VimDriverUtils.replace_key_by_mapping(tmp,
+                                                      self.keys_mapping)
+                content.update(tmp)
+
+            return Response(data=content, status=resp.status_code)
+        except VimDriverNewtonException 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 post(self, request, vimid="", tenantid="", portid=""):
+        logger.debug("Ports--post::> %s" % request.data)
+        try:
+            # prepare request resource to vim instance
+            req_resouce = "v2.0/ports"
+
+            vim = VimDriverUtils.get_vim_info(vimid)
+            sess = VimDriverUtils.get_session(vim, tenantid)
+            port = request.data
+            #handle ip and subnetId
+            if port["ip"] and port["subnetId"]:
+                 fixed_ip = {
+                    "ip_address": port["ip"],
+                    "subnet_id": port["subnetId"],
+                 }
+                 port["fixed_ips"] = []
+                 port["fixed_ips"].append(fixed_ip)
+
+            port.pop("ip", None)
+            port.pop("subnetId", None)
+
+            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
+            tmp = resp_body
+            tmp.update(tmp["fixed_ips"][0])
+            tmp.pop("fixed_ips", None)
+            VimDriverUtils.replace_key_by_mapping(resp_body, self.keys_mapping)
+            vim_dict = {
+                "vimName": vim["name"],
+                "vimId": vim["vimId"],
+                "tenantId": tenantid,
+            }
+            resp_body.update(vim_dict)
+            return Response(data=resp_body, status=resp.status_code)
+        except VimDriverNewtonException 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
+
+    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 VimDriverNewtonException 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