| /* |
| * Copyright 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.cordvtn.cli; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import org.apache.karaf.shell.commands.Command; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.cordvtn.CordVtnService; |
| import org.onosproject.cordvtn.OvsdbNode; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * Lists all OVSDB nodes. |
| */ |
| @Command(scope = "onos", name = "ovsdbs", |
| description = "Lists all OVSDB nodes registered in cordvtn application") |
| public class OvsdbNodeListCommand extends AbstractShellCommand { |
| |
| @Override |
| protected void execute() { |
| CordVtnService service = AbstractShellCommand.get(CordVtnService.class); |
| List<OvsdbNode> ovsdbs = service.getNodes(); |
| Collections.sort(ovsdbs, OvsdbNode.OVSDB_NODE_COMPARATOR); |
| |
| if (outputJson()) { |
| print("%s", json(service, ovsdbs)); |
| } else { |
| for (OvsdbNode ovsdb : ovsdbs) { |
| print("host=%s, address=%s, br-int=%s, state=%s", |
| ovsdb.host(), |
| ovsdb.ip().toString() + ":" + ovsdb.port().toString(), |
| ovsdb.intBrId().toString(), |
| getState(service, ovsdb)); |
| } |
| print("Total %s nodes", service.getNodeCount()); |
| } |
| } |
| |
| private JsonNode json(CordVtnService service, List<OvsdbNode> ovsdbs) { |
| ObjectMapper mapper = new ObjectMapper(); |
| ArrayNode result = mapper.createArrayNode(); |
| for (OvsdbNode ovsdb : ovsdbs) { |
| String ipPort = ovsdb.ip().toString() + ":" + ovsdb.port().toString(); |
| result.add(mapper.createObjectNode() |
| .put("host", ovsdb.host()) |
| .put("address", ipPort) |
| .put("brInt", ovsdb.intBrId().toString()) |
| .put("state", getState(service, ovsdb))); |
| } |
| return result; |
| } |
| |
| private String getState(CordVtnService service, OvsdbNode ovsdb) { |
| return service.isNodeConnected(ovsdb) ? "CONNECTED" : "DISCONNECTED"; |
| } |
| } |