pcep/topology-provider/src/main/java/org/opendaylight/controller/config/yang/pcep/topology/provider/PCEPTopologyProviderModule.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 /**
   9  * Generated file
  10
  11  * Generated from: yang module name: config-pcep-topology-provider  yang module local name: pcep-topology-impl
  12  * Generated by: org.opendaylight.controller.config.yangjmxgenerator.plugin.JMXGenerator
  13  * Generated at: Mon Nov 18 21:08:29 CET 2013
  14  *
  15  * Do not modify this file unless it is present under src/main directory
  16  */
  17 package org.opendaylight.controller.config.yang.pcep.topology.provider;
  18
  19 import com.google.common.base.Charsets;
  20 import com.google.common.net.InetAddresses;
  21 import java.net.InetAddress;
  22 import java.net.InetSocketAddress;
  23 import java.util.concurrent.ExecutionException;
  24 import org.opendaylight.bgpcep.pcep.topology.provider.PCEPTopologyProvider;
  25 import org.opendaylight.controller.config.api.JmxAttributeValidationException;
  26 import org.opendaylight.controller.config.yang.pcep.impl.PCEPDispatcherImplModuleMXBean;
  27 import org.opendaylight.tcpmd5.api.KeyMapping;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
  29 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  30 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  31 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35
  36 /**
  37  *
  38  */
  39 public final class PCEPTopologyProviderModule extends
  40         org.opendaylight.controller.config.yang.pcep.topology.provider.AbstractPCEPTopologyProviderModule {
  41     private static final Logger LOG = LoggerFactory.getLogger(PCEPTopologyProviderModule.class);
  42
  43     private static final String IS_NOT_SET = "is not set.";
  44
  45     public PCEPTopologyProviderModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
  46             final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
  47         super(identifier, dependencyResolver);
  48     }
  49
  50     public PCEPTopologyProviderModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
  51             final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver, final PCEPTopologyProviderModule oldModule,
  52             final java.lang.AutoCloseable oldInstance) {
  53         super(identifier, dependencyResolver, oldModule, oldInstance);
  54     }
  55
  56     private KeyMapping contructKeys() {
  57         final KeyMapping ret = new KeyMapping();
  58         if (getClient() != null) {
  59             for (Client c : getClient()) {
  60                 if (c.getAddress() == null) {
  61                     LOG.warn("Client {} does not have an address skipping it", c);
  62                     continue;
  63                 }
  64                 if (c.getPassword() != null) {
  65                     final String s = getAddressString(c.getAddress());
  66                     ret.put(InetAddresses.forString(s), c.getPassword().getValue().getBytes(Charsets.US_ASCII));
  67                 }
  68             }
  69         }
  70         return ret;
  71     }
  72
  73
  74     private String getAddressString(final IpAddress address) {
  75         if (address.getIpv4Address() != null) {
  76             return address.getIpv4Address().getValue();
  77         }
  78         if (address.getIpv6Address() != null) {
  79             return address.getIpv6Address().getValue();
  80         }
  81
  82         throw new IllegalArgumentException(String.format("Address %s is invalid", address));
  83     }
  84
  85
  86     @Override
  87     public void customValidation() {
  88         JmxAttributeValidationException.checkNotNull(getTopologyId(), IS_NOT_SET, topologyIdJmxAttribute);
  89         JmxAttributeValidationException.checkNotNull(getListenAddress(), IS_NOT_SET, listenAddressJmxAttribute);
  90         JmxAttributeValidationException.checkNotNull(getListenPort(), IS_NOT_SET, listenPortJmxAttribute);
  91         JmxAttributeValidationException.checkNotNull(getStatefulPlugin(), IS_NOT_SET, statefulPluginJmxAttribute);
  92
  93         final KeyMapping keys = contructKeys();
  94         if (!keys.isEmpty()) {
  95             /*
  96              *  This is a nasty hack, but we don't have another clean solution. We cannot allow
  97              *  password being set if the injected dispatcher does not have the optional
  98              *  md5-server-channel-factory set.
  99              *
 100              *  FIXME: this is a use case for Module interfaces, e.g. PCEPDispatcherImplModule
 101              *         should something like isMd5ServerSupported()
 102              */
 103
 104             PCEPDispatcherImplModuleMXBean dispatcherProxy = dependencyResolver.newMXBeanProxy(getDispatcher(),
 105                     PCEPDispatcherImplModuleMXBean.class);
 106             boolean md5ServerSupported = dispatcherProxy.getMd5ServerChannelFactory() != null;
 107             JmxAttributeValidationException.checkCondition(md5ServerSupported,
 108                     "password is not compatible with selected dispatcher", clientJmxAttribute);
 109
 110         }
 111     }
 112
 113     private InetAddress listenAddress() {
 114         final IpAddress a = getListenAddress();
 115         if (a.getIpv4Address() != null) {
 116             return InetAddresses.forString(a.getIpv4Address().getValue());
 117         } else if (a.getIpv6Address() != null) {
 118             return InetAddresses.forString(a.getIpv6Address().getValue());
 119         } else {
 120             throw new IllegalArgumentException("Address " + a + " not supported");
 121         }
 122     }
 123
 124     @Override
 125     public java.lang.AutoCloseable createInstance() {
 126         final InstanceIdentifier<Topology> topology = InstanceIdentifier.builder(NetworkTopology.class).child(Topology.class,
 127                 new TopologyKey(getTopologyId())).toInstance();
 128         final InetSocketAddress address = new InetSocketAddress(listenAddress(), getListenPort().getValue());
 129         final KeyMapping keys = contructKeys();
 130
 131         try {
 132             return PCEPTopologyProvider.create(getDispatcherDependency(), address, keys.isEmpty() ? null : keys, getSchedulerDependency(),
 133                     getDataProviderDependency(), getRpcRegistryDependency(), topology, getStatefulPluginDependency());
 134         } catch (InterruptedException | ExecutionException e) {
 135             LOG.error("Failed to instantiate topology provider at {}", address, e);
 136             throw new IllegalStateException("Failed to instantiate provider", e);
 137         }
 138     }
 139 }