| /* |
| * Copyright 2020-present Open Networking Foundation |
| * |
| * 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. |
| |
| * This work was partially supported by EC H2020 project METRO-HAUL (761727). |
| */ |
| |
| package org.onosproject.cli.net; |
| |
| import org.apache.karaf.shell.api.action.Argument; |
| import org.apache.karaf.shell.api.action.Command; |
| import org.apache.karaf.shell.api.action.Completion; |
| import org.apache.karaf.shell.api.action.lifecycle.Service; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.Device; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.net.behaviour.InternalConnectivity; |
| import java.util.Set; |
| //import java.util.HashSet; |
| //import java.util.Comparator; |
| //import java.util.Collections; |
| import java.util.stream.Collectors; |
| import java.util.List; |
| import org.slf4j.Logger; |
| |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Lists possible output ports to which a given input port can be internally connected on a single device. |
| */ |
| @Service |
| @Command(scope = "onos", name = "get-output-ports", |
| description = "Lists possible output ports to which a given input port can be internally connected " + |
| "on a single device") |
| public class GetInternalConnectivityOutputPortsCommand extends AbstractShellCommand { |
| |
| private static final Logger log = getLogger(BitErrorCommand.class); |
| |
| @Argument(index = 0, name = "input port", description = "{DeviceID}/{PortNumber}", |
| required = true, multiValued = false) |
| @Completion(ConnectPointCompleter.class) |
| private String input = null; |
| |
| @Override |
| protected void doExecute() throws Exception { |
| ConnectPoint inputConnectPoint = ConnectPoint.deviceConnectPoint(input); |
| |
| DeviceService deviceService = get(DeviceService.class); |
| DeviceId inputDeviceId = inputConnectPoint.deviceId(); |
| PortNumber inputPortNumber = inputConnectPoint.port(); |
| |
| InternalConnectivity internalConnectivityBehaviour; |
| |
| Device device = deviceService.getDevice(inputDeviceId); |
| |
| if (device != null && device.is(InternalConnectivity.class)) { |
| internalConnectivityBehaviour = device.as(InternalConnectivity.class); |
| } else { |
| print("[ERROR] specified device %s does not support Internal Connectivity Behaviour.", |
| device.toString()); |
| return; |
| } |
| |
| Set<PortNumber> outputPorts = internalConnectivityBehaviour.getOutputPorts(inputPortNumber); |
| List<PortNumber> outputPortsList = outputPorts.stream().sorted((a, b) |
| -> (int) (a.toLong() - b.toLong())).collect(Collectors.toList()); |
| |
| if (outputPorts.isEmpty()) { |
| print("[POSSIBLE OUTPUT PORTS] None!"); |
| } else { |
| print("[POSSIBLE OUTPUT PORTS] " + outputPortsList.toString()); |
| } |
| } |
| } |