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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.cordvtn.cli;
import org.apache.karaf.shell.commands.Argument;
import org.apache.karaf.shell.commands.Command;
import org.onosproject.cli.AbstractShellCommand;
import org.onosproject.cordvtn.CordVtnService;
import org.onosproject.cordvtn.OvsdbNode;
import java.util.NoSuchElementException;
/**
* Connects to OVSDBs.
*/
@Command(scope = "onos", name = "ovsdb-connect",
description = "Connects to OVSDBs")
public class OvsdbNodeConnectCommand extends AbstractShellCommand {
@Argument(index = 0, name = "hosts", description = "Hostname(s) or IP(s)",
required = true, multiValued = true)
private String[] hosts = null;
@Override
protected void execute() {
CordVtnService service = AbstractShellCommand.get(CordVtnService.class);
for (String host : hosts) {
OvsdbNode ovsdb;
try {
ovsdb = service.getNodes().stream()
.filter(node -> node.host().equals(host))
.findFirst().get();
} catch (NoSuchElementException e) {
print("Unable to find %s", host);
continue;
}
if (service.isNodeConnected(ovsdb)) {
print("OVSDB %s is already in connected state, do nothing", host);
} else {
service.connect(ovsdb);
}
}
}
}
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