gerrit.opnfv Code Review - onosfw.git/blob

   1 /*
   2  * Copyright 2015 Open Networking Laboratory
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.onosproject.openstackswitching.web;
  17
  18 import com.fasterxml.jackson.databind.JsonNode;
  19 import com.fasterxml.jackson.databind.node.ArrayNode;
  20 import com.fasterxml.jackson.databind.node.ObjectNode;
  21 import org.onlab.packet.Ip4Address;
  22 import org.onlab.packet.MacAddress;
  23 import org.onosproject.codec.CodecContext;
  24 import org.onosproject.codec.JsonCodec;
  25 import org.onosproject.openstackswitching.OpenstackPort;
  26 import org.slf4j.Logger;
  27 import org.slf4j.LoggerFactory;
  28
  29 import java.util.HashMap;
  30
  31 /**
  32  * It encodes and decodes the OpenstackPort.
  33  */
  34 public class OpenstackPortCodec extends JsonCodec<OpenstackPort> {
  35
  36     private static Logger log = LoggerFactory
  37             .getLogger(OpenstackPortCodec.class);
  38
  39     // JSON field names
  40     private static final String PORT = "port";
  41     private static final String STATUS = "status";
  42     private static final String NAME = "name";
  43     private static final String ADDRESS_PAIR = "allowed_address_pairs";
  44     private static final String ADMIN_STATUS = "admin_status";
  45     private static final String NETWORK_ID = "network_id";
  46     private static final String TENANT_ID = "tenant_id";
  47     private static final String DEVICE_OWNER = "device_owner";
  48     private static final String MAC_ADDRESS = "mac_address";
  49     private static final String FIXED_IPS = "fixed_ips";
  50     private static final String SUBNET_ID = "subnet_id";
  51     private static final String IP_ADDRESS = "ip_address";
  52     private static final String ID = "id";
  53     private static final String SECURITY_GROUPS = "security_groups";
  54     private static final String DEVICE_ID = "device_id";
  55
  56     @Override
  57     public OpenstackPort decode(ObjectNode json, CodecContext context) {
  58
  59         HashMap<String, Ip4Address> fixedIpMap = new HashMap<>();
  60         JsonNode portInfo = json.get(PORT);
  61
  62         String status = portInfo.path(STATUS).asText();
  63         String name = portInfo.path(NAME).asText();
  64         boolean adminStateUp = portInfo.path(ADMIN_STATUS).asBoolean();
  65         String networkId = portInfo.path(NETWORK_ID).asText();
  66         String tenantId = portInfo.path(TENANT_ID).asText();
  67         String deviceOwner = portInfo.path(DEVICE_OWNER).asText();
  68         String macStr = portInfo.path(MAC_ADDRESS).asText();
  69         ArrayNode fixedIpList = (ArrayNode) portInfo.path(FIXED_IPS);
  70         for (JsonNode fixedIpInfo: fixedIpList) {
  71             String subnetId = fixedIpInfo.path(SUBNET_ID).asText();
  72             String ipAddressStr = fixedIpInfo.path(IP_ADDRESS).asText();
  73             if (ipAddressStr != null) {
  74                 Ip4Address ipAddress = Ip4Address.valueOf(ipAddressStr);
  75                 fixedIpMap.put(subnetId, ipAddress);
  76             }
  77         }
  78         String id = portInfo.path(ID).asText();
  79         String securityGroups = portInfo.path(SECURITY_GROUPS).asText();
  80         String deviceId = portInfo.path(DEVICE_ID).asText();
  81
  82         OpenstackPort.Builder openstackPortBuilder = OpenstackPort.builder();
  83         openstackPortBuilder.portStatus(OpenstackPort.PortStatus.valueOf(status))
  84                 .name(name)
  85                 .adminState(adminStateUp)
  86                 .netwrokId(networkId)
  87                 .tenantId(tenantId)
  88                 .deviceOwner(deviceOwner)
  89                 .macAddress(MacAddress.valueOf(macStr))
  90                 .fixedIps(fixedIpMap)
  91                 .id(id)
  92                 .deviceId(deviceId);
  93
  94         // FIX ME
  95         if (!securityGroups.isEmpty()) {
  96             openstackPortBuilder.securityGroup(securityGroups);
  97         }
  98
  99         OpenstackPort openstackPort = openstackPortBuilder.build();
 100
 101         return openstackPort;
 102     }
 103
 104 }