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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.config;
import com.fasterxml.jackson.databind.JsonNode;
import com.google.common.collect.Sets;
import org.onlab.packet.IpAddress;
import org.onosproject.core.ApplicationId;
import org.onosproject.net.ConnectPoint;
import org.onosproject.net.config.Config;
import java.util.Optional;
import java.util.Set;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* Configuration object for BGP config.
*/
public class BgpConfig extends Config<ApplicationId> {
public static final String SPEAKERS = "bgpSpeakers";
public static final String CONNECT_POINT = "connectPoint";
public static final String NAME = "name";
public static final String PEERS = "peers";
// TODO add methods for updating config
/**
* Gets the set of configured BGP speakers.
*
* @return BGP speakers
*/
public Set<BgpSpeakerConfig> bgpSpeakers() {
Set<BgpSpeakerConfig> speakers = Sets.newHashSet();
JsonNode speakersNode = object.get(SPEAKERS);
speakersNode.forEach(jsonNode -> {
Set<IpAddress> listenAddresses = Sets.newHashSet();
jsonNode.path(PEERS).forEach(addressNode ->
listenAddresses.add(IpAddress.valueOf(addressNode.asText()))
);
Optional<String> name;
if (jsonNode.get(NAME) == null) {
name = Optional.empty();
} else {
name = Optional.of(jsonNode.get(NAME).asText());
}
speakers.add(new BgpSpeakerConfig(name,
ConnectPoint.deviceConnectPoint(jsonNode.path(CONNECT_POINT).asText()),
listenAddresses));
});
return speakers;
}
/**
* Configuration for a BGP speaker.
*/
public static class BgpSpeakerConfig {
private Optional<String> name;
private ConnectPoint connectPoint;
private Set<IpAddress> peers;
public BgpSpeakerConfig(Optional<String> name, ConnectPoint connectPoint,
Set<IpAddress> peers) {
this.name = checkNotNull(name);
this.connectPoint = checkNotNull(connectPoint);
this.peers = checkNotNull(peers);
}
public Optional<String> name() {
return name;
}
public ConnectPoint connectPoint() {
return connectPoint;
}
public Set<IpAddress> peers() {
return peers;
}
}
}
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