opendaylight/md-sal/compatibility/inventory-topology-compatibility/src/main/java/org/opendaylight/controller/md/compatibility/topologymanager/CompatibleTopologyManager.java

   1 /**
   2  * Copyright (c) 2014 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 package org.opendaylight.controller.md.compatibility.topologymanager;
   9
  10 import java.util.HashMap;
  11 import java.util.List;
  12 import java.util.Map;
  13 import java.util.Set;
  14
  15 import org.opendaylight.controller.md.sal.binding.util.TypeSafeDataReader;
  16 import org.opendaylight.controller.sal.core.ConstructionException;
  17 import org.opendaylight.controller.sal.core.Edge;
  18 import org.opendaylight.controller.sal.core.Host;
  19 import org.opendaylight.controller.sal.core.NodeConnector;
  20 import org.opendaylight.controller.sal.core.Property;
  21 import org.opendaylight.controller.sal.core.UpdateType;
  22 import org.opendaylight.controller.sal.utils.Status;
  23 import org.opendaylight.controller.topologymanager.ITopologyManager;
  24 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  25 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TpId;
  26 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  27 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link;
  28 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  29 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  31
  32 import com.google.common.base.Predicate;
  33 import com.google.common.collect.FluentIterable;
  34
  35 @SuppressWarnings("all")
  36 public class CompatibleTopologyManager extends ConfigurableLinkManager implements ITopologyManager {
  37     private AdSalTopologyMapping topologyMapping;
  38     private TypeSafeDataReader dataReader;
  39
  40     public TypeSafeDataReader getDataReader() {
  41         return dataReader;
  42     }
  43
  44     public void setDataReader(final TypeSafeDataReader dataReader) {
  45         this.dataReader = dataReader;
  46     }
  47
  48     public AdSalTopologyMapping getTopologyMapping() {
  49         return topologyMapping;
  50     }
  51
  52     public void setTopologyMapping(final AdSalTopologyMapping topologyMapping) {
  53         this.topologyMapping = topologyMapping;
  54     }
  55
  56     @Override
  57     public Map<Edge,Set<Property>> getEdges() {
  58         final Topology topology = getDataReader().readOperationalData(topologyMapping.getTopologyPath());
  59         return this.topologyMapping.toEdgePropertiesMap(topology.getLink());
  60     }
  61
  62     @Override
  63     public Map<org.opendaylight.controller.sal.core.Node, Set<Edge>> getNodeEdges() {
  64         final Topology topology = getDataReader().readOperationalData(topologyMapping.getTopologyPath());
  65         final HashMap<org.opendaylight.controller.sal.core.Node, Set<Edge>> ret = new HashMap<>();
  66         for (final Node node : topology.getNode()) {
  67             try {
  68                 ret.put(topologyMapping.toAdNode(node), topologyMapping.toEdges(
  69                         FluentIterable.from(topology.getLink()).filter(new Predicate<Link>() {
  70                             @Override
  71                             public boolean apply(final Link input) {
  72                                 final NodeId nodeId = node.getNodeId();
  73                                 if (nodeId.equals(input.getSource().getSourceNode())) {
  74                                     return true;
  75                                 }
  76                                 if (nodeId.equals(input.getDestination().getDestNode())) {
  77                                     return true;
  78                                 }
  79
  80                                 return false;
  81                             }
  82                         })));
  83             } catch (ConstructionException e) {
  84                 throw new IllegalStateException(String.format("Failed to construct node for {}", node), e);
  85             }
  86         }
  87         return ret;
  88     }
  89
  90     /**
  91      * Returns true if point is connected to link
  92      */
  93     private boolean isInternal(final TerminationPoint point) {
  94         final Topology topology = getDataReader().readConfigurationData(topologyMapping.getTopologyPath());
  95         final TpId tpId = point.getKey().getTpId();
  96         return FluentIterable.from(topology.getLink()).anyMatch(new Predicate<Link>() {
  97             @Override
  98             public boolean apply(final Link input) {
  99                 if (tpId.equals(input.getSource().getSourceTp())) {
 100                     return true;
 101                 }
 102                 if (tpId.equals(input.getDestination().getDestTp())) {
 103                     return true;
 104                 }
 105                 return false;
 106             }
 107         });
 108     }
 109
 110     @Override
 111     public Set<NodeConnector> getNodeConnectorWithHost() {
 112         return null;
 113     }
 114
 115     @Override
 116     public Host getHostAttachedToNodeConnector(final NodeConnector p) {
 117         final InstanceIdentifier<TerminationPoint> tpPath = topologyMapping.toTerminationPoint(p);
 118         throw new UnsupportedOperationException("TODO: auto-generated method stub");
 119     }
 120
 121     @Override
 122     public List<Host> getHostsAttachedToNodeConnector(final NodeConnector p) {
 123         final Topology topology = getDataReader().readOperationalData(topologyMapping.getTopologyPath());
 124         throw new UnsupportedOperationException("Hosts not mapped yet");
 125     }
 126
 127     @Override
 128     public Map<org.opendaylight.controller.sal.core.Node, Set<NodeConnector>> getNodesWithNodeConnectorHost() {
 129         throw new UnsupportedOperationException("TODO: auto-generated method stub");
 130     }
 131
 132     @Override
 133     public boolean isInternal(final NodeConnector p) {
 134         final TerminationPoint connector = getDataReader()
 135                 .readConfigurationData(topologyMapping.toTerminationPoint(p));
 136         return this.isInternal(connector);
 137     }
 138
 139     @Override
 140     public void updateHostLink(final NodeConnector p, final Host h, final UpdateType t, final Set<Property> props) {
 141         // Update app defined topology
 142     }
 143
 144     @Override
 145     public Status saveConfig() {
 146         // FIXME: commit configuration
 147         return null;
 148     }
 149 }