| /* |
| * Copyright 2014-2015 Open Networking Laboratory |
| * |
| * 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. |
| */ |
| package org.onosproject.mfwd.cli; |
| |
| import org.apache.karaf.shell.commands.Command; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.net.ConnectPoint; |
| import org.onlab.packet.IpPrefix; |
| |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.slf4j.Logger; |
| import org.onosproject.mfwd.impl.McastRouteTable; |
| import org.onosproject.mfwd.impl.McastRouteGroup; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Displays the source, multicast group flows entries. |
| */ |
| @Command(scope = "onos", name = "mcast-show", description = "Displays the source, multicast group flows") |
| public class McastShowCommand extends AbstractShellCommand { |
| |
| private final Logger log = getLogger(getClass()); |
| |
| @Override |
| protected void execute() { |
| McastRouteTable mrt = McastRouteTable.getInstance(); |
| if (outputJson()) { |
| print("%s", json(mrt)); |
| } else { |
| printMrib4(mrt); |
| } |
| } |
| |
| public JsonNode json(McastRouteTable mrt) { |
| ObjectMapper mapper = new ObjectMapper(); |
| ArrayNode result = mapper.createArrayNode(); |
| Map<IpPrefix, McastRouteGroup> mrib4 = mrt.getMrib4(); |
| for (McastRouteGroup mg : mrib4.values()) { |
| String sAddr = ""; |
| String gAddr = ""; |
| String inPort = ""; |
| String outPorts = ""; |
| if (mg.getSaddr() != null) { |
| sAddr = mg.getSaddr().toString(); |
| log.info("Multicast Source: " + sAddr); |
| } |
| if (mg.getGaddr() != null) { |
| gAddr = mg.getGaddr().toString(); |
| log.info("Multicast Group: " + gAddr); |
| } |
| if (mg.getIngressPoint() != null) { |
| inPort = mg.getIngressPoint().toString(); |
| log.info("Multicast Ingress: " + inPort); |
| } |
| Set<ConnectPoint> eps = mg.getEgressConnectPoints(); |
| if (eps != null && !eps.isEmpty()) { |
| outPorts = eps.toString(); |
| } |
| result.add(mapper.createObjectNode() |
| .put("src", sAddr) |
| .put("grp", gAddr) |
| .put("inPort", inPort) |
| .put("outPorts", outPorts)); |
| } |
| return result; |
| } |
| |
| /** |
| * Displays multicast route table entries. |
| * |
| * @param mrt route table |
| */ |
| protected void printMrib4(McastRouteTable mrt) { |
| print(mrt.printMcastRouteTable()); |
| } |
| } |