package org.opendaylight.controller.netconf.impl;
+import com.google.common.base.Optional;
+import io.netty.channel.Channel;
+import io.netty.util.Timer;
+import io.netty.util.concurrent.Promise;
+import org.opendaylight.controller.netconf.api.NetconfMessage;
import org.opendaylight.controller.netconf.api.NetconfServerSessionPreferences;
+import org.opendaylight.controller.netconf.impl.util.AdditionalHeaderUtil;
import org.opendaylight.controller.netconf.util.AbstractNetconfSessionNegotiator;
import org.opendaylight.protocol.framework.SessionListener;
-import org.w3c.dom.Document;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
-import io.netty.channel.Channel;
-import io.netty.util.Timer;
-import io.netty.util.concurrent.Promise;
+import java.net.InetSocketAddress;
public class NetconfServerSessionNegotiator extends
AbstractNetconfSessionNegotiator<NetconfServerSessionPreferences, NetconfServerSession> {
+ static final Logger logger = LoggerFactory.getLogger(NetconfServerSessionNegotiator.class);
+
protected NetconfServerSessionNegotiator(NetconfServerSessionPreferences sessionPreferences,
- Promise<NetconfServerSession> promise, Channel channel, Timer timer, SessionListener sessionListener) {
- super(sessionPreferences, promise, channel, timer, sessionListener);
+ Promise<NetconfServerSession> promise, Channel channel, Timer timer, SessionListener sessionListener,
+ long connectionTimeoutMillis) {
+ super(sessionPreferences, promise, channel, timer, sessionListener, connectionTimeoutMillis);
}
@Override
- protected NetconfServerSession getSession(SessionListener sessionListener, Channel channel, Document doc) {
- return new NetconfServerSession(sessionListener, channel, sessionPreferences.getSessionId());
+ protected NetconfServerSession getSession(SessionListener sessionListener, Channel channel, NetconfMessage message) {
+ Optional<String> additionalHeader = message.getAdditionalHeader();
+
+ AdditionalHeader parsedHeader;
+ if (additionalHeader.isPresent()) {
+ parsedHeader = AdditionalHeaderUtil.fromString(additionalHeader.get());
+ } else {
+ parsedHeader = new AdditionalHeader("unknown", ((InetSocketAddress)channel.localAddress()).getHostString(),
+ "tcp", "client");
+ }
+ logger.debug("Additional header from hello parsed as {} from {}", parsedHeader, additionalHeader);
+
+ return new NetconfServerSession(sessionListener, channel, sessionPreferences.getSessionId(), parsedHeader);
+ }
+
+ public static class AdditionalHeader {
+
+ private final String username;
+ private final String address;
+ private final String transport;
+ private final String sessionIdentifier;
+
+ public AdditionalHeader(String userName, String hostAddress, String transport, String sessionIdentifier) {
+ this.address = hostAddress;
+ this.username = userName;
+ this.transport = transport;
+ this.sessionIdentifier = sessionIdentifier;
+ }
+
+ String getUsername() {
+ return username;
+ }
+
+ String getAddress() {
+ return address;
+ }
+
+ String getTransport() {
+ return transport;
+ }
+
+ String getSessionType() {
+ return sessionIdentifier;
+ }
+
+ @Override
+ public String toString() {
+ final StringBuffer sb = new StringBuffer("AdditionalHeader{");
+ sb.append("username='").append(username).append('\'');
+ sb.append(", address='").append(address).append('\'');
+ sb.append(", transport='").append(transport).append('\'');
+ sb.append('}');
+ return sb.toString();
+ }
}
}