BUG-338 Allow incomming BGP connections.
[bgpcep.git] / bgp / testtool / src / test / java / org / opendaylight / protocol / bgp / testtool / BGPSpeakerMock.java
index 48d97e20131070ff588982e17d2a15ae7433536a..7a93591617d29a2a092428825f7966e9c199a635 100644 (file)
  */
 package org.opendaylight.protocol.bgp.testtool;
 
-import java.io.IOException;
+import com.google.common.base.Preconditions;
+import io.netty.channel.nio.NioEventLoopGroup;
+import io.netty.channel.socket.SocketChannel;
+import io.netty.util.HashedWheelTimer;
+import io.netty.util.concurrent.DefaultPromise;
+import io.netty.util.concurrent.GlobalEventExecutor;
+import io.netty.util.concurrent.Promise;
 import java.net.InetSocketAddress;
-
-import org.opendaylight.protocol.bgp.parser.impl.BGPMessageFactory;
-import org.opendaylight.protocol.bgp.rib.impl.BGPConnectionImpl;
-import org.opendaylight.protocol.bgp.rib.impl.BGPSessionFactory;
-import org.opendaylight.protocol.bgp.rib.impl.BGPSessionProposalCheckerImpl;
+import java.util.HashMap;
+import java.util.Map;
+import org.opendaylight.protocol.bgp.parser.BGPDocumentedException;
+import org.opendaylight.protocol.bgp.parser.BGPSessionListener;
+import org.opendaylight.protocol.bgp.parser.spi.pojo.ServiceLoaderBGPExtensionProviderContext;
+import org.opendaylight.protocol.bgp.rib.impl.BGPHandlerFactory;
+import org.opendaylight.protocol.bgp.rib.impl.BGPSessionImpl;
 import org.opendaylight.protocol.bgp.rib.impl.BGPSessionProposalImpl;
-import org.opendaylight.protocol.bgp.rib.impl.spi.BGPConnection;
-import org.opendaylight.protocol.bgp.rib.impl.spi.BGPConnectionFactory;
+import org.opendaylight.protocol.bgp.rib.impl.server.BGPServerSessionNegotiatorFactory;
+import org.opendaylight.protocol.bgp.rib.impl.spi.BGPPeerRegistry;
 import org.opendaylight.protocol.bgp.rib.impl.spi.BGPSessionPreferences;
-import org.opendaylight.protocol.concepts.ASNumber;
-import org.opendaylight.protocol.concepts.IPv4;
-import org.opendaylight.protocol.framework.DispatcherImpl;
-import org.opendaylight.protocol.framework.ProtocolMessageFactory;
-
-public class BGPSpeakerMock {
-
-       DispatcherImpl dispatcher;
-
-       BGPSpeakerMock() throws IOException {
-               this.dispatcher = new DispatcherImpl(new BGPMessageFactory());
-       }
-
-       public static void main(final String[] args) throws IOException {
-
-               final BGPSpeakerMock m = new BGPSpeakerMock();
-
-               final ProtocolMessageFactory parser = new BGPMessageFactory();
-
-               m.dispatcher.createServer(new InetSocketAddress("127.0.0.2", 12345), new BGPConnectionFactory() {
-                       @Override
-                       public BGPConnection createProtocolConnection(final InetSocketAddress address) {
-                               final BGPSessionProposalImpl prop = new BGPSessionProposalImpl((short) 90, new ASNumber(25), IPv4.FAMILY.addressForString("127.0.0.2"));
-                               final BGPSessionPreferences prefs = prop.getProposal();
-                               try {
-                                       prop.close();
-                               } catch (final IOException e) {
-                                       e.printStackTrace();
-                               }
-                               return new BGPConnectionImpl(address, new SpeakerSessionListener(m.dispatcher), prefs, new BGPSessionProposalCheckerImpl());
-                       }
-               }, new BGPSessionFactory(parser));
-       }
+import org.opendaylight.protocol.bgp.rib.impl.spi.BGPSessionValidator;
+import org.opendaylight.protocol.bgp.rib.impl.spi.ReusableBGPPeer;
+import org.opendaylight.protocol.framework.AbstractDispatcher;
+import org.opendaylight.protocol.framework.ProtocolSession;
+import org.opendaylight.protocol.framework.SessionListener;
+import org.opendaylight.protocol.framework.SessionNegotiatorFactory;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.AsNumber;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.LinkstateAddressFamily;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.LinkstateSubsequentAddressFamily;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.Open;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.AddressFamily;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.SubsequentAddressFamily;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.UnicastSubsequentAddressFamily;
+import org.opendaylight.yangtools.yang.binding.Notification;
+
+public class BGPSpeakerMock<M, S extends ProtocolSession<M>, L extends SessionListener<M, ?, ?>> extends AbstractDispatcher<S, L> {
+
+    private final SessionNegotiatorFactory<M, S, L> negotiatorFactory;
+    private final BGPHandlerFactory factory;
+
+    public BGPSpeakerMock(final SessionNegotiatorFactory<M, S, L> negotiatorFactory, final BGPHandlerFactory factory,
+            final DefaultPromise<BGPSessionImpl> defaultPromise) {
+        super(GlobalEventExecutor.INSTANCE, new NioEventLoopGroup(), new NioEventLoopGroup());
+        this.negotiatorFactory = Preconditions.checkNotNull(negotiatorFactory);
+        this.factory = Preconditions.checkNotNull(factory);
+    }
+
+    public void createServer(final InetSocketAddress address) {
+        super.createServer(address, new PipelineInitializer<S>() {
+
+            @Override
+            public void initializeChannel(final SocketChannel ch, final Promise<S> promise) {
+                ch.pipeline().addLast(BGPSpeakerMock.this.factory.getDecoders());
+                ch.pipeline().addLast("negotiator",
+                        BGPSpeakerMock.this.negotiatorFactory.getSessionNegotiator(null, ch, promise));
+                ch.pipeline().addLast(BGPSpeakerMock.this.factory.getEncoders());
+            }
+        });
+    }
+
+    public static void main(final String[] args) throws Exception {
+        final Map<Class<? extends AddressFamily>, Class<? extends SubsequentAddressFamily>> tables = new HashMap<>();
+        tables.put(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class);
+        tables.put(LinkstateAddressFamily.class, LinkstateSubsequentAddressFamily.class);
+
+        final BGPPeerRegistry peerRegistry = new BGPPeerRegistry() {
+            @Override
+            public void addPeer(final IpAddress ip, final ReusableBGPPeer peer, final BGPSessionPreferences prefs) {}
+
+            @Override
+            public void removePeer(final IpAddress ip) {}
+
+            @Override
+            public boolean isPeerConfigured(final IpAddress ip) {
+                return true;
+            }
+
+            @Override
+            public BGPSessionListener getPeer(final IpAddress ip, final Ipv4Address sourceId, final Ipv4Address remoteId) throws BGPDocumentedException {
+                return new SpeakerSessionListener();
+            }
+
+            @Override
+            public BGPSessionPreferences getPeerPreferences(final IpAddress ip) {
+                return new BGPSessionProposalImpl((short) 90, new AsNumber(72L), new Ipv4Address("127.0.0.2"), tables).getProposal();
+            }
+
+            @Override
+            public void close() throws Exception {
+
+            }
+        };
+
+        final SessionNegotiatorFactory<Notification, BGPSessionImpl, BGPSessionListener> snf = new BGPServerSessionNegotiatorFactory(new HashedWheelTimer(), new BGPSessionValidator() {
+            @Override
+            public void validate(final Open openObj, final BGPSessionPreferences prefs) throws BGPDocumentedException {
+                // NOOP
+            }
+        }, peerRegistry);
+
+        final BGPSpeakerMock<Notification, BGPSessionImpl, BGPSessionListener> mock = new BGPSpeakerMock<>(snf, new BGPHandlerFactory(ServiceLoaderBGPExtensionProviderContext.getSingletonInstance().getMessageRegistry()), new DefaultPromise<BGPSessionImpl>(GlobalEventExecutor.INSTANCE));
+
+        mock.createServer(new InetSocketAddress("127.0.0.2", 12345));
+    }
 }