| package org.onlab.onos.cli.net; |
| |
| import org.apache.karaf.shell.commands.Command; |
| import org.onlab.onos.cli.AbstractShellCommand; |
| import org.onlab.onos.cli.Comparators; |
| import org.onlab.onos.net.Device; |
| import org.onlab.onos.net.device.DeviceService; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| import static com.google.common.collect.Lists.newArrayList; |
| |
| /** |
| * Lists all infrastructure devices. |
| */ |
| @Command(scope = "onos", name = "devices", |
| description = "Lists all infrastructure devices") |
| public class DevicesListCommand extends AbstractShellCommand { |
| |
| private static final String FMT = |
| "id=%s, available=%s, role=%s, type=%s, mfr=%s, hw=%s, sw=%s, serial=%s"; |
| |
| @Override |
| protected void execute() { |
| DeviceService service = get(DeviceService.class); |
| for (Device device : getSortedDevices(service)) { |
| printDevice(service, device); |
| } |
| } |
| |
| /** |
| * Returns the list of devices sorted using the device ID URIs. |
| * |
| * @param service device service |
| * @return sorted device list |
| */ |
| protected List<Device> getSortedDevices(DeviceService service) { |
| List<Device> devices = newArrayList(service.getDevices()); |
| Collections.sort(devices, Comparators.ELEMENT_COMPARATOR); |
| return devices; |
| } |
| |
| /** |
| * Prints information about the specified device. |
| * |
| * @param service device service |
| * @param device infrastructure device |
| */ |
| protected void printDevice(DeviceService service, Device device) { |
| if (device != null) { |
| print(FMT, device.id(), service.isAvailable(device.id()), |
| service.getRole(device.id()), device.type(), |
| device.manufacturer(), device.hwVersion(), device.swVersion(), |
| device.serialNumber()); |
| } |
| } |
| |
| } |