| /* |
| * Copyright 2016-present 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.pce.cli; |
| |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| import org.apache.karaf.shell.commands.Command; |
| import org.apache.karaf.shell.commands.Option; |
| |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.incubator.net.tunnel.Tunnel; |
| import org.onosproject.incubator.net.tunnel.TunnelId; |
| import org.onosproject.net.AnnotationKeys; |
| import org.onosproject.pce.pceservice.api.PceService; |
| |
| import org.slf4j.Logger; |
| |
| /** |
| * Supports quering PCE path. |
| */ |
| @Command(scope = "onos", name = "pce-query-path", |
| description = "Supports querying PCE path.") |
| public class PceQueryPathCommand extends AbstractShellCommand { |
| private final Logger log = getLogger(getClass()); |
| |
| @Option(name = "-i", aliases = "--id", description = "path-id", required = false, |
| multiValued = false) |
| String id = null; |
| |
| @Override |
| protected void execute() { |
| log.info("executing pce-query-path"); |
| |
| PceService service = get(PceService.class); |
| if (null == id) { |
| Iterable<Tunnel> tunnels = service.queryAllPath(); |
| if (tunnels != null) { |
| for (final Tunnel tunnel : tunnels) { |
| display(tunnel); |
| } |
| } else { |
| print("No path is found."); |
| return; |
| } |
| } else { |
| Tunnel tunnel = service.queryPath(TunnelId.valueOf(id)); |
| if (tunnel == null) { |
| print("Path doesnot exists."); |
| return; |
| } |
| display(tunnel); |
| } |
| } |
| |
| /** |
| * Display tunnel information on the terminal. |
| * |
| * @param tunnel pce tunnel |
| */ |
| void display(Tunnel tunnel) { |
| print("\npath-id : %d \n" + |
| "source : %s \n" + |
| "destination : %s \n" + |
| "path-type : %d \n" + |
| "symbolic-path-name : %s \n" + |
| "constraints: \n" + |
| " cost : %d \n" + |
| " bandwidth : %.2f", |
| tunnel.tunnelId().id(), tunnel.src().toString(), tunnel.dst().toString(), |
| tunnel.type(), tunnel.tunnelName(), tunnel.path().cost(), |
| tunnel.annotations().value(AnnotationKeys.BANDWIDTH)); |
| } |
| } |