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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.routing.cli;
import com.google.common.collect.Lists;
import org.apache.karaf.shell.commands.Command;
import org.onosproject.cli.AbstractShellCommand;
import org.onosproject.cli.Comparators;
import org.onosproject.core.ApplicationId;
import org.onosproject.core.CoreService;
import org.onosproject.net.config.NetworkConfigService;
import org.onosproject.routing.RoutingService;
import org.onosproject.routing.config.BgpConfig;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
/**
* Lists the BGP speakers configured in the system.
*/
@Command(scope = "onos", name = "bgp-speakers",
description = "Lists all BGP speakers")
public class BgpSpeakersListCommand extends AbstractShellCommand {
private static final String FORMAT = "port=%s/%s, peers=%s";
private static final String NAME_FORMAT = "%s: " + FORMAT;
private static final Comparator<BgpConfig.BgpSpeakerConfig> SPEAKERS_COMPARATOR = (s1, s2) ->
Comparators.CONNECT_POINT_COMPARATOR.compare(s1.connectPoint(), s2.connectPoint());
@Override
protected void execute() {
NetworkConfigService configService = get(NetworkConfigService.class);
CoreService coreService = get(CoreService.class);
ApplicationId appId = coreService.getAppId(RoutingService.ROUTER_APP_ID);
BgpConfig config = configService.getConfig(appId, BgpConfig.class);
if (config == null) {
print("No speakers configured");
return;
}
List<BgpConfig.BgpSpeakerConfig> bgpSpeakers =
Lists.newArrayList(config.bgpSpeakers());
Collections.sort(bgpSpeakers, SPEAKERS_COMPARATOR);
if (config.bgpSpeakers().isEmpty()) {
print("No speakers configured");
} else {
bgpSpeakers.forEach(
s -> {
if (s.name().isPresent()) {
print(NAME_FORMAT, s.name().get(), s.connectPoint().deviceId(),
s.connectPoint().port(), s.peers());
} else {
print(FORMAT, s.connectPoint().deviceId(),
s.connectPoint().port(), s.peers());
}
});
}
}
}
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