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/*
* Copyright 2014-2015 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.DefaultTrafficTreatment;
import org.onosproject.net.flow.TrafficSelector;
import org.onosproject.net.flow.TrafficTreatment;
import org.onosproject.net.intent.Constraint;
import org.onosproject.net.intent.IntentService;
import org.onosproject.net.intent.SinglePointToMultiPointIntent;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* Installs connectivity intent between a single ingress device and multiple egress devices.
*/
@Command(scope = "onos", name = "add-single-to-multi-intent",
description = "Installs connectivity intent between a single ingress device and multiple egress devices")
public class AddSinglePointToMultiPointIntentCommand extends ConnectivityIntentCommand {
@Argument(index = 0, name = "ingressDevice egressDevices",
description = "ingressDevice/Port egressDevice/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 ingressDeviceString = deviceStrings[0];
ConnectPoint ingressPoint = ConnectPoint.deviceConnectPoint(ingressDeviceString);
Set<ConnectPoint> egressPoints = new HashSet<>();
for (int index = 1; index < deviceStrings.length; index++) {
String egressDeviceString = deviceStrings[index];
ConnectPoint egress = ConnectPoint.deviceConnectPoint(egressDeviceString);
egressPoints.add(egress);
}
TrafficSelector selector = buildTrafficSelector();
TrafficTreatment treatment = DefaultTrafficTreatment.emptyTreatment();
List<Constraint> constraints = buildConstraints();
SinglePointToMultiPointIntent intent =
SinglePointToMultiPointIntent.builder()
.appId(appId())
.key(key())
.selector(selector)
.treatment(treatment)
.ingressPoint(ingressPoint)
.egressPoints(egressPoints)
.constraints(constraints)
.priority(priority())
.build();
service.submit(intent);
print("Single point to multipoint intent submitted:\n%s", intent.toString());
}
}
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