| /* |
| * Copyright 2014-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.ConnectPoint; |
| import org.onosproject.net.flow.TrafficSelector; |
| import org.onosproject.net.flow.TrafficTreatment; |
| import org.onosproject.net.intent.Constraint; |
| import org.onosproject.net.intent.Intent; |
| import org.onosproject.net.intent.IntentService; |
| import org.onosproject.net.intent.MultiPointToSinglePointIntent; |
| |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| /** |
| * Installs connectivity intent between multiple ingress devices and a single egress device. |
| */ |
| @Command(scope = "onos", name = "add-multi-to-single-intent", |
| description = "Installs connectivity intent between multiple ingress devices and a single egress device") |
| public class AddMultiPointToSinglePointIntentCommand extends ConnectivityIntentCommand { |
| |
| @Argument(index = 0, name = "ingressDevices egressDevice", |
| description = "ingressDevice/Port..ingressDevice/Port egressDevice/Port", |
| required = true, multiValued = true) |
| String[] deviceStrings = null; |
| |
| @Override |
| protected void execute() { |
| IntentService service = get(IntentService.class); |
| |
| if (deviceStrings.length < 2) { |
| return; |
| } |
| |
| String egressDeviceString = deviceStrings[deviceStrings.length - 1]; |
| ConnectPoint egress = ConnectPoint.deviceConnectPoint(egressDeviceString); |
| |
| Set<ConnectPoint> ingressPoints = new HashSet<>(); |
| for (int index = 0; index < deviceStrings.length - 1; index++) { |
| String ingressDeviceString = deviceStrings[index]; |
| ConnectPoint ingress = ConnectPoint.deviceConnectPoint(ingressDeviceString); |
| ingressPoints.add(ingress); |
| } |
| |
| TrafficSelector selector = buildTrafficSelector(); |
| TrafficTreatment treatment = buildTrafficTreatment(); |
| List<Constraint> constraints = buildConstraints(); |
| |
| Intent intent = MultiPointToSinglePointIntent.builder() |
| .appId(appId()) |
| .key(key()) |
| .selector(selector) |
| .treatment(treatment) |
| .ingressPoints(ingressPoints) |
| .egressPoint(egress) |
| .constraints(constraints) |
| .priority(priority()) |
| .resourceGroup(resourceGroup()) |
| .build(); |
| service.submit(intent); |
| print("Multipoint to single point intent submitted:\n%s", intent.toString()); |
| } |
| } |