| /* |
| * 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.cli.net; |
| |
| import org.apache.karaf.shell.commands.Argument; |
| import org.apache.karaf.shell.commands.Command; |
| import org.onosproject.net.Device; |
| import org.onosproject.net.behaviour.InterfaceConfig; |
| import org.onosproject.net.device.DeviceInterfaceDescription; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.net.driver.DriverHandler; |
| import org.onosproject.net.driver.DriverService; |
| |
| import java.util.List; |
| |
| import static org.onosproject.net.DeviceId.deviceId; |
| |
| /** |
| * Lists all interfaces or interfaces of a device. |
| */ |
| @Command(scope = "onos", name = "device-interfaces", |
| description = "Lists all interfaces or interfaces of a device.") |
| public class DeviceInterfacesListCommand extends DevicesListCommand { |
| private static final String FORMAT = "%s"; |
| private static final String MODE_FORMAT = " mode="; |
| private static final String ACCESS_MODE = "access"; |
| private static final String TRUNK_MODE = "trunk"; |
| private static final String VLAN_FORMAT = " vlan="; |
| private static final String LIMIT_FORMAT = " rate-limit="; |
| private static final String ERROR_RESULT = "Cannot retrieve interfaces for device"; |
| private static final String NO_INTERFACES = "No interfaces found"; |
| private static final String PERCENT = "%%"; |
| |
| @Argument(index = 0, name = "uri", description = "Device ID", |
| required = false, multiValued = false) |
| private String uri = null; |
| |
| @Override |
| protected void execute() { |
| DeviceService deviceService = get(DeviceService.class); |
| DriverService driverService = get(DriverService.class); |
| |
| if (uri == null) { |
| // No specific device, so all devices will be examined. |
| for (Device device : getSortedDevices(deviceService)) { |
| printDevice(deviceService, driverService, device); |
| } |
| } else { |
| Device device = deviceService.getDevice(deviceId(uri)); |
| printDevice(deviceService, driverService, device); |
| } |
| } |
| |
| private void printDevice(DeviceService deviceService, |
| DriverService driverService, |
| Device device) { |
| super.printDevice(deviceService, device); |
| if (!device.is(InterfaceConfig.class)) { |
| // The relevant behavior is not supported by the device. |
| print(ERROR_RESULT); |
| return; |
| } |
| DriverHandler h = driverService.createHandler(device.id()); |
| InterfaceConfig interfaceConfig = h.behaviour(InterfaceConfig.class); |
| |
| List<DeviceInterfaceDescription> interfaces = |
| interfaceConfig.getInterfaces(); |
| if (interfaces == null) { |
| print(ERROR_RESULT); |
| } else if (interfaces.isEmpty()) { |
| print(NO_INTERFACES); |
| } else { |
| interfaces.forEach(this::printInterface); |
| } |
| } |
| |
| private void printInterface(DeviceInterfaceDescription intf) { |
| StringBuilder formatStringBuilder = new StringBuilder(FORMAT); |
| |
| if (intf.mode().equals(DeviceInterfaceDescription.Mode.ACCESS)) { |
| formatStringBuilder.append(MODE_FORMAT) |
| .append(ACCESS_MODE) |
| .append(VLAN_FORMAT); |
| formatStringBuilder.append(intf.vlans().get(0).toString()); |
| } else if (intf.mode().equals(DeviceInterfaceDescription.Mode.TRUNK)) { |
| formatStringBuilder.append(MODE_FORMAT) |
| .append(TRUNK_MODE) |
| .append(VLAN_FORMAT); |
| for (int i = 0; i < intf.vlans().size(); i++) { |
| formatStringBuilder.append(intf.vlans().get(i)); |
| if (i != intf.vlans().size() - 1) { |
| formatStringBuilder.append(","); |
| } |
| } |
| } |
| |
| if (intf.isRateLimited()) { |
| formatStringBuilder.append(LIMIT_FORMAT); |
| formatStringBuilder.append(intf.rateLimit()); |
| formatStringBuilder.append(PERCENT); |
| } |
| |
| print(formatStringBuilder.toString(), intf.name()); |
| } |
| } |