+++ /dev/null
-/*
- * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.controller.config.yang.bgp.rib.impl;
-
-import com.google.common.base.Preconditions;
-import com.google.common.collect.Lists;
-import io.netty.channel.Channel;
-import io.netty.channel.ChannelConfig;
-import io.netty.channel.ChannelFuture;
-import io.netty.channel.epoll.Epoll;
-import io.netty.channel.epoll.EpollChannelOption;
-import io.netty.util.internal.PlatformDependent;
-import java.net.InetAddress;
-import java.net.InetSocketAddress;
-import java.net.UnknownHostException;
-import java.security.AccessControlException;
-import org.opendaylight.controller.config.api.JmxAttributeValidationException;
-import org.opendaylight.protocol.bgp.rib.impl.spi.BGPPeerRegistry;
-import org.opendaylight.protocol.bgp.rib.impl.spi.BGPSessionPreferences;
-import org.opendaylight.protocol.bgp.rib.impl.spi.PeerRegistryListener;
-import org.opendaylight.protocol.concepts.KeyMapping;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IetfInetUtil;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
-
-/**
- * BGP peer acceptor that handles incoming bgp connections.
- */
-@Deprecated
-public class BGPPeerAcceptorModule extends org.opendaylight.controller.config.yang.bgp.rib.impl.AbstractBGPPeerAcceptorModule {
-
- private static final int PRIVILEGED_PORTS = 1024;
-
- public BGPPeerAcceptorModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier, final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
- super(identifier, dependencyResolver);
- }
-
- public BGPPeerAcceptorModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier, final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver, final org.opendaylight.controller.config.yang.bgp.rib.impl.BGPPeerAcceptorModule oldModule, final java.lang.AutoCloseable oldInstance) {
- super(identifier, dependencyResolver, oldModule, oldInstance);
- }
-
- @Override
- public void customValidation() {
- // check if unix root user
- if (!PlatformDependent.isWindows() && !PlatformDependent.isRoot() && getBindingPort().getValue() < PRIVILEGED_PORTS) {
- throw new AccessControlException("Unable to bind port " + getBindingPort().getValue() + " while running as non-root user.");
- }
- // Try to parse address
- try {
- getAddress();
- } catch (final IllegalArgumentException e) {
- throw new JmxAttributeValidationException("Unable to resolve configured address", e, Lists.newArrayList(bindingAddressJmxAttribute, bindingPortJmxAttribute));
- }
- }
-
- private AutoCloseable listenerRegistration;
-
- @Override
- public java.lang.AutoCloseable createInstance() {
- final BGPPeerRegistry peerRegistry = getAcceptingPeerRegistryDependency();
- final ChannelFuture futureChannel = getAcceptingBgpDispatcherDependency().createServer(peerRegistry, getAddress());
-
- // Validate future success
- futureChannel.addListener(future -> {
- Preconditions.checkArgument(future.isSuccess(), "Unable to start bgp server on %s", getAddress(), future.cause());
- final Channel channel = futureChannel.channel();
- if (Epoll.isAvailable()) {
- BGPPeerAcceptorModule.this.listenerRegistration = peerRegistry.registerPeerRegisterListener(new PeerRegistryListenerImpl(channel.config()));
- }
- });
-
- return () -> {
- // This closes the acceptor and no new bgp connections will be accepted
- // Connections already established will be preserved
- futureChannel.cancel(true);
- futureChannel.channel().close();
- if (BGPPeerAcceptorModule.this.listenerRegistration != null) {
- BGPPeerAcceptorModule.this.listenerRegistration.close();
- }
- };
- }
-
- private InetSocketAddress getAddress() {
- final InetAddress inetAddr;
- try {
- inetAddr = InetAddress.getByName(getBindingAddress()
- .getIpv4Address() != null ? getBindingAddress()
- .getIpv4Address().getValue() : getBindingAddress()
- .getIpv6Address().getValue());
- } catch (final UnknownHostException e) {
- throw new IllegalArgumentException("Illegal binding address " + getBindingAddress(), e);
- }
- return new InetSocketAddress(inetAddr, getBindingPort().getValue());
- }
-
- private static final class PeerRegistryListenerImpl implements PeerRegistryListener {
-
- private final ChannelConfig channelConfig;
-
- private final KeyMapping keys;
-
- PeerRegistryListenerImpl(final ChannelConfig channelConfig) {
- this.channelConfig = channelConfig;
- this.keys = KeyMapping.getKeyMapping();
- }
-
- @Override
- public void onPeerAdded(final IpAddress ip, final BGPSessionPreferences prefs) {
- if (prefs.getMd5Password().isPresent()) {
- this.keys.put(IetfInetUtil.INSTANCE.inetAddressFor(ip), prefs.getMd5Password().get());
- this.channelConfig.setOption(EpollChannelOption.TCP_MD5SIG, this.keys);
- }
- }
-
- @Override
- public void onPeerRemoved(final IpAddress ip) {
- if (this.keys.remove(IetfInetUtil.INSTANCE.inetAddressFor(ip)) != null) {
- this.channelConfig.setOption(EpollChannelOption.TCP_MD5SIG, this.keys);
- }
- }
-
- }
-
-}