tom | 6d2a43e | 2014-09-08 01:50:20 -0700 | [diff] [blame] | 1 | package org.onlab.onos.cli.net; |
| 2 | |
| 3 | import org.apache.karaf.shell.commands.Argument; |
| 4 | import org.apache.karaf.shell.commands.Command; |
| 5 | import org.onlab.onos.cli.AbstractShellCommand; |
| 6 | import org.onlab.onos.net.Link; |
| 7 | import org.onlab.onos.net.link.LinkService; |
| 8 | |
| 9 | import static org.onlab.onos.net.DeviceId.deviceId; |
| 10 | |
| 11 | /** |
| 12 | * Lists all infrastructure links. |
| 13 | */ |
| 14 | @Command(scope = "onos", name = "links", |
| 15 | description = "Lists all infrastructure links") |
| 16 | public class LinksListCommand extends AbstractShellCommand { |
| 17 | |
| 18 | private static final String FMT = "src=%s/%s, dst=%s/%s, type=%s"; |
tom | 9eb57fb | 2014-09-11 19:42:38 -0700 | [diff] [blame] | 19 | private static final String COMPACT = "%s/%s-%s/%s"; |
tom | 6d2a43e | 2014-09-08 01:50:20 -0700 | [diff] [blame] | 20 | |
tom | c290a12 | 2014-09-08 14:27:13 -0700 | [diff] [blame] | 21 | @Argument(index = 0, name = "uri", description = "Device ID", |
tom | 6d2a43e | 2014-09-08 01:50:20 -0700 | [diff] [blame] | 22 | required = false, multiValued = false) |
tom | c290a12 | 2014-09-08 14:27:13 -0700 | [diff] [blame] | 23 | String uri = null; |
tom | 6d2a43e | 2014-09-08 01:50:20 -0700 | [diff] [blame] | 24 | |
tom | 6d2a43e | 2014-09-08 01:50:20 -0700 | [diff] [blame] | 25 | @Override |
| 26 | protected Object doExecute() throws Exception { |
| 27 | LinkService service = getService(LinkService.class); |
tom | c290a12 | 2014-09-08 14:27:13 -0700 | [diff] [blame] | 28 | Iterable<Link> links = uri != null ? |
| 29 | service.getDeviceLinks(deviceId(uri)) : service.getLinks(); |
tom | 6d2a43e | 2014-09-08 01:50:20 -0700 | [diff] [blame] | 30 | for (Link link : links) { |
tom | 13cb485 | 2014-09-11 12:44:17 -0700 | [diff] [blame] | 31 | print(linkString(link)); |
tom | 6d2a43e | 2014-09-08 01:50:20 -0700 | [diff] [blame] | 32 | } |
| 33 | return null; |
| 34 | } |
tom | 13cb485 | 2014-09-11 12:44:17 -0700 | [diff] [blame] | 35 | |
| 36 | /** |
tom | 613d814 | 2014-09-11 15:09:37 -0700 | [diff] [blame] | 37 | * Returns a formatted string representing the given link. |
tom | 13cb485 | 2014-09-11 12:44:17 -0700 | [diff] [blame] | 38 | * |
| 39 | * @param link infrastructure link |
tom | 613d814 | 2014-09-11 15:09:37 -0700 | [diff] [blame] | 40 | * @return formatted link string |
tom | 13cb485 | 2014-09-11 12:44:17 -0700 | [diff] [blame] | 41 | */ |
| 42 | public static String linkString(Link link) { |
| 43 | return String.format(FMT, link.src().deviceId(), link.src().port(), |
| 44 | link.dst().deviceId(), link.dst().port(), link.type()); |
| 45 | |
| 46 | } |
tom | 9eb57fb | 2014-09-11 19:42:38 -0700 | [diff] [blame] | 47 | |
| 48 | /** |
| 49 | * Returns a compact string representing the given link. |
| 50 | * |
| 51 | * @param link infrastructure link |
| 52 | * @return formatted link string |
| 53 | */ |
| 54 | public static String compactLinkString(Link link) { |
| 55 | return String.format(COMPACT, link.src().deviceId(), link.src().port(), |
| 56 | link.dst().deviceId(), link.dst().port()); |
| 57 | } |
| 58 | |
tom | 6d2a43e | 2014-09-08 01:50:20 -0700 | [diff] [blame] | 59 | } |