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/*
* Copyright 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.segmentrouting.cli;
import org.apache.karaf.shell.commands.Argument;
import org.apache.karaf.shell.commands.Command;
import org.onosproject.cli.AbstractShellCommand;
import org.onosproject.segmentrouting.DefaultTunnel;
import org.onosproject.segmentrouting.SegmentRoutingService;
import org.onosproject.segmentrouting.Tunnel;
import org.onosproject.segmentrouting.TunnelHandler;
import java.util.ArrayList;
import java.util.List;
import java.util.StringTokenizer;
/**
* Command to add a new tunnel.
*/
@Command(scope = "onos", name = "srtunnel-add",
description = "Create a new tunnel")
public class TunnelAddCommand extends AbstractShellCommand {
@Argument(index = 0, name = "tunnel ID",
description = "tunnel ID",
required = true, multiValued = false)
String tunnelId;
@Argument(index = 1, name = "label path",
description = "label path",
required = true, multiValued = false)
String labels;
@Override
protected void execute() {
SegmentRoutingService srService =
AbstractShellCommand.get(SegmentRoutingService.class);
List<Integer> labelIds = new ArrayList<>();
StringTokenizer strToken = new StringTokenizer(labels, ",");
while (strToken.hasMoreTokens()) {
labelIds.add(Integer.valueOf(strToken.nextToken()));
}
Tunnel tunnel = new DefaultTunnel(tunnelId, labelIds);
TunnelHandler.Result result = srService.createTunnel(tunnel);
switch (result) {
case ID_EXISTS:
print("ERROR: the same tunnel ID exists");
break;
case TUNNEL_EXISTS:
print("ERROR: the same tunnel exists");
break;
case INTERNAL_ERROR:
print("ERROR: internal tunnel creation error");
break;
case WRONG_PATH:
print("ERROR: the tunnel path is wrong");
break;
default:
break;
}
}
}
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