| package org.onlab.onos.cli.net; |
| |
| import com.google.common.collect.Lists; |
| import org.apache.karaf.shell.commands.Argument; |
| import org.apache.karaf.shell.commands.Command; |
| import org.onlab.onos.cli.Comparators; |
| import org.onlab.onos.net.DeviceId; |
| import org.onlab.onos.net.topology.TopologyCluster; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| import static org.onlab.onos.net.topology.ClusterId.clusterId; |
| |
| /** |
| * Lists devices of the specified topology cluster in the current topology. |
| */ |
| @Command(scope = "onos", name = "cluster-devices", |
| description = "Lists devices of the specified topology cluster in the current topology") |
| public class ClusterDevicesCommand extends ClustersListCommand { |
| |
| @Argument(index = 0, name = "id", description = "Cluster ID", |
| required = false, multiValued = false) |
| String id = null; |
| |
| @Override |
| protected void execute() { |
| int cid = Integer.parseInt(id); |
| init(); |
| TopologyCluster cluster = service.getCluster(topology, clusterId(cid)); |
| if (cluster == null) { |
| error("No such cluster %s", cid); |
| } else { |
| List<DeviceId> ids = Lists.newArrayList(service.getClusterDevices(topology, cluster)); |
| Collections.sort(ids, Comparators.ELEMENT_ID_COMPARATOR); |
| for (DeviceId deviceId : ids) { |
| print("%s", deviceId); |
| } |
| } |
| } |
| |
| |
| } |