DeviceSetControllersCommand.java
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/*
* Copyright 2015-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.onlab.packet.IpAddress;
import org.onosproject.cli.AbstractShellCommand;
import org.onosproject.net.Annotations;
import org.onosproject.net.DefaultAnnotations;
import org.onosproject.net.DeviceId;
import org.onosproject.net.behaviour.ControllerConfig;
import org.onosproject.net.behaviour.ControllerInfo;
import org.onosproject.net.driver.DriverHandler;
import org.onosproject.net.driver.DriverService;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* Sets role of the controller node for the given infrastructure device.
*/
@Command(scope = "onos", name = "device-setcontrollers",
description = "sets the list of controllers for the given infrastructure device")
public class DeviceSetControllersCommand extends AbstractShellCommand {
@Argument(index = 0, name = "uri", description = "Device ID",
required = true, multiValued = false)
String uri = null;
@Argument(index = 1, name = "controllersListStrings", description = "list of " +
"controllers to set for the specified device",
required = true, multiValued = true)
String[] controllersListStrings = null;
private DeviceId deviceId;
private List<ControllerInfo> newControllers = new ArrayList<>();
@Override
protected void execute() {
Arrays.asList(controllersListStrings).forEach(
cInfoString -> newControllers.add(parseCInfoString(cInfoString)));
DriverService service = get(DriverService.class);
deviceId = DeviceId.deviceId(uri);
DriverHandler h = service.createHandler(deviceId);
ControllerConfig config = h.behaviour(ControllerConfig.class);
print("before:");
config.getControllers().forEach(c -> print(c.target()));
try {
config.setControllers(newControllers);
} catch (NullPointerException e) {
print("No Device with requested parameters {} ", uri);
}
print("after:");
config.getControllers().forEach(c -> print(c.target()));
print("size %d", config.getControllers().size());
}
private ControllerInfo parseCInfoString(String cInfoString) {
Annotations annotation;
String[] config = cInfoString.split(",");
if (config.length == 2) {
String[] pair = config[1].split("=");
if (pair.length == 2) {
annotation = DefaultAnnotations.builder()
.set(pair[0], pair[1]).build();
} else {
print("Wrong format {}", config[1]);
return null;
}
String[] data = config[0].split(":");
String type = data[0];
IpAddress ip = IpAddress.valueOf(data[1]);
int port = Integer.parseInt(data[2]);
return new ControllerInfo(ip, port, type, annotation);
} else {
print(config[0]);
return new ControllerInfo(config[0]);
}
}
}