*/
package org.opendaylight.bgpcep.bgp.topology.provider;
+import com.google.common.base.Function;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.Collections2;
+import com.google.common.collect.Lists;
import java.math.BigDecimal;
import java.nio.ByteBuffer;
import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
import java.util.List;
-
-import org.opendaylight.controller.md.sal.common.api.data.DataModification;
-import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
-import org.opendaylight.protocol.bgp.rib.LocRibReference;
+import java.util.Map;
+import java.util.Set;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
+import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.protocol.bgp.rib.RibReference;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.DomainName;
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.IpPrefix;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.Ipv4InterfaceIdentifier;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.Ipv6InterfaceIdentifier;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.NodeFlagBits;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.NodeIdentifier;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.TopologyIdentifier;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.LinkstateRoute;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.Attributes1;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.ObjectType;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.object.type.LinkCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.object.type.NodeCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.object.type.PrefixCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.loc.rib.tables.routes.linkstate.routes._case.linkstate.routes.linkstate.route.object.type.link._case.LinkDescriptors;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.linkstate.routes.linkstate.routes.LinkstateRoute;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.linkstate.routes.linkstate.routes.linkstate.route.Attributes1;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.linkstate.routes.linkstate.routes.linkstate.route.ObjectType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.linkstate.routes.linkstate.routes.linkstate.route.attributes.AttributeType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.linkstate.routes.linkstate.routes.linkstate.route.attributes.attribute.type.link._case.LinkAttributes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.linkstate.routes.linkstate.routes.linkstate.route.attributes.attribute.type.node._case.NodeAttributes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.linkstate.routes.linkstate.routes.linkstate.route.attributes.attribute.type.prefix._case.PrefixAttributes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.linkstate.routes.linkstate.routes.linkstate.route.object.type.LinkCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.linkstate.routes.linkstate.routes.linkstate.route.object.type.NodeCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.linkstate.routes.linkstate.routes.linkstate.route.object.type.PrefixCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.linkstate.routes.linkstate.routes.linkstate.route.object.type.link._case.LinkDescriptors;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.linkstate.routes.linkstate.routes.linkstate.route.object.type.node._case.NodeDescriptors;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.CRouterIdentifier;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.IsisNodeCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.IsisPseudonodeCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.OspfNodeCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.OspfPseudonodeCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.isis.node._case.IsisNode;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.isis.pseudonode._case.IsisPseudonode;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.update.path.attributes.linkstate.path.attribute.link.state.attribute.link.attributes._case.LinkAttributes;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.update.path.attributes.linkstate.path.attribute.link.state.attribute.node.attributes._case.NodeAttributes;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.update.path.attributes.linkstate.path.attribute.link.state.attribute.prefix.attributes._case.PrefixAttributes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.node.identifier.c.router.identifier.ospf.pseudonode._case.OspfPseudonode;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.route.Attributes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.Bandwidth;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IsoPseudonodeId;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.LinkId;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TpId;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.link.attributes.DestinationBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.link.attributes.SourceBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.LinkBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.LinkKey;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.TopologyTypesBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointKey;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Link1;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Link1Builder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Node1;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Node1Builder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.TerminationPoint1;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.TerminationPoint1Builder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.TopologyTypes1;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.TopologyTypes1Builder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.link.attributes.IgpLinkAttributesBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.IgpNodeAttributesBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.Prefix;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.PrefixBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.PrefixKey;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.IgpTerminationPointAttributesBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.igp.termination.point.attributes.TerminationPointType;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.igp.termination.point.attributes.termination.point.type.IpBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.termination.point.attributes.igp.termination.point.attributes.termination.point.type.UnnumberedBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.Prefix1;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.Prefix1Builder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.link.attributes.OspfLinkAttributesBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.OspfNodeAttributesBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.ospf.node.attributes.router.type.AbrBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.ospf.node.attributes.router.type.InternalBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.ospf.node.attributes.router.type.PseudonodeBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.prefix.attributes.OspfPrefixAttributesBuilder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
public final class LinkstateTopologyBuilder extends AbstractTopologyBuilder<LinkstateRoute> {
- private static final class UriBuilder {
- private final StringBuilder sb;
-
- UriBuilder(final UriBuilder base, final String type) {
- sb = new StringBuilder(base.sb);
- sb.append("type=").append(type);
- }
-
- UriBuilder(final LinkstateRoute route) {
- sb = new StringBuilder("bgpls://");
-
- if (route.getDistinguisher() != null) {
- sb.append(route.getDistinguisher().getValue().toString()).append(':');
- }
-
- sb.append(route.getProtocolId().toString()).append(':').append(route.getIdentifier().getValue().toString()).append('/');
- }
-
- UriBuilder add(final String name, final Object value) {
- if (value != null) {
- sb.append('&').append(name).append('=').append(value.toString());
- }
- return this;
- }
-
- UriBuilder add(final String prefix, final NodeIdentifier node) {
- add(prefix + "as", node.getAsNumber());
- add(prefix + "domain", node.getDomainId());
- add(prefix + "area", node.getAreaId());;
- add(prefix + "router", node.getCRouterIdentifier());
- return this;
- }
-
- @Override
- public final String toString() {
- return sb.toString();
- }
- }
-
- public LinkstateTopologyBuilder(final DataProviderService dataProvider, final LocRibReference locRibReference, final TopologyId topologyId) {
- super(dataProvider, locRibReference, topologyId, LinkstateRoute.class);
- }
-
- private LinkId buildLinkId(final UriBuilder base, final LinkCase link) {
- final UriBuilder ub = new UriBuilder(base, "link");
-
- ub.add("local-", link.getLocalNodeDescriptors());
- ub.add("remote-", link.getRemoteNodeDescriptors());
-
- final LinkDescriptors ld = link.getLinkDescriptors();
- ub.add("ipv4-iface", ld.getIpv4InterfaceAddress());
- ub.add("ipv4-neigh", ld.getIpv4NeighborAddress());
- ub.add("ipv6-iface", ld.getIpv6InterfaceAddress());
- ub.add("ipv6-neigh", ld.getIpv6NeighborAddress());
- ub.add("mt", ld.getMultiTopologyId());
- ub.add("local-id", ld.getLinkLocalIdentifier());
- ub.add("remote-id", ld.getLinkRemoteIdentifier());
-
- return new LinkId(ub.toString());
- }
-
- private NodeId buildNodeId(final UriBuilder base, final NodeIdentifier node) {
- return new NodeId(new UriBuilder(base, "node").add("", node).toString());
- }
-
- private InstanceIdentifier<?> buildLinkIdentifier(final UriBuilder base, final LinkCase l) {
- return InstanceIdentifier.builder(getInstanceIdentifier()).child(
- org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link.class,
- new LinkKey(buildLinkId(base, l))).toInstance();
- }
-
- private static Float bandwidthToFloat(final Bandwidth bandwidth) {
- return ByteBuffer.wrap(bandwidth.getValue()).getFloat();
- }
-
- private static BigDecimal bandwidthToBigDecimal(final Bandwidth bandwidth) {
- return BigDecimal.valueOf(bandwidthToFloat(bandwidth));
- }
-
- private static List<UnreservedBandwidth> unreservedBandwidthList(
- final List<? extends org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.UnreservedBandwidth> input) {
- final List<UnreservedBandwidth> ret = new ArrayList<>(input.size());
-
- for (final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.UnreservedBandwidth i : input) {
- ret.add(new UnreservedBandwidthBuilder().setBandwidth(bandwidthToBigDecimal(i.getBandwidth())).setKey(
- new UnreservedBandwidthKey(i.getPriority())).build());
- }
-
- return ret;
- }
-
- private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1 isisLinkAttributes(
- final TopologyIdentifier topologyIdentifier, final LinkAttributes la) {
- final org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.link.attributes.isis.link.attributes.TedBuilder tb = new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.link.attributes.isis.link.attributes.TedBuilder();
-
- tb.setColor(la.getAdminGroup().getValue());
- tb.setTeDefaultMetric(la.getTeMetric().getValue());
- tb.setUnreservedBandwidth(unreservedBandwidthList(la.getUnreservedBandwidth()));
- tb.setMaxLinkBandwidth(bandwidthToBigDecimal(la.getMaxLinkBandwidth()));
- tb.setMaxResvLinkBandwidth(bandwidthToBigDecimal(la.getMaxReservableBandwidth()));
-
- return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1Builder().setIsisLinkAttributes(
- new IsisLinkAttributesBuilder().setMultiTopologyId(topologyIdentifier.getValue().shortValue()).setTed(tb.build()).build()).build();
- }
-
- private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1 ospfLinkAttributes(
- final TopologyIdentifier topologyIdentifier, final LinkAttributes la) {
- final org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.link.attributes.ospf.link.attributes.TedBuilder tb = new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.link.attributes.ospf.link.attributes.TedBuilder();
-
- tb.setColor(la.getAdminGroup().getValue());
- tb.setTeDefaultMetric(la.getTeMetric().getValue());
- tb.setUnreservedBandwidth(unreservedBandwidthList(la.getUnreservedBandwidth()));
- tb.setMaxLinkBandwidth(bandwidthToBigDecimal(la.getMaxLinkBandwidth()));
- tb.setMaxResvLinkBandwidth(bandwidthToBigDecimal(la.getMaxReservableBandwidth()));
-
- return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1Builder().setOspfLinkAttributes(
- new OspfLinkAttributesBuilder().setMultiTopologyId(topologyIdentifier.getValue().shortValue()).setTed(tb.build()).build()).build();
- }
-
- private void createLink(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base, final LinkstateRoute value,
- final LinkCase l, final Attributes attributes) {
- final LinkAttributes la = (LinkAttributes) attributes.getAugmentation(Attributes1.class).getAttributeType();
-
- final IgpLinkAttributesBuilder ilab = new IgpLinkAttributesBuilder();
- ilab.setMetric(la.getMetric().getValue());
- ilab.setName(la.getLinkName());
-
- switch (value.getProtocolId()) {
- case Direct:
- case Static:
- case Unknown:
- break;
- case IsisLevel1:
- case IsisLevel2:
- ilab.addAugmentation(
- org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1.class,
- isisLinkAttributes(l.getLinkDescriptors().getMultiTopologyId(), la));
- break;
- case Ospf:
- ilab.addAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1.class,
- ospfLinkAttributes(l.getLinkDescriptors().getMultiTopologyId(), la));
- break;
- }
-
- final LinkBuilder lb = new LinkBuilder();
- lb.setLinkId(buildLinkId(base, l));
- lb.addAugmentation(Link1.class, new Link1Builder().setIgpLinkAttributes(ilab.build()).build());
-
- // FIXME: figure this out
- lb.setSource(null);
- lb.setDestination(null);
-
- trans.putOperationalData(buildLinkIdentifier(base, l), lb.build());
- }
-
- private void removeLink(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base, final LinkCase l) {
- trans.removeOperationalData(buildLinkIdentifier(base, l));
- }
-
- private InstanceIdentifierBuilder<org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node> nodeIdentifierBuilder(
- final UriBuilder base, final NodeIdentifier node) {
- return InstanceIdentifier.builder(getInstanceIdentifier()).child(
- org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node.class,
- new NodeKey(buildNodeId(base, node)));
- }
-
- private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpNodeAttributes1 isisNodeAttributes(
- final NodeIdentifier node, final NodeAttributes na) {
- final org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.node.attributes.isis.node.attributes.TedBuilder tb = new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.node.attributes.isis.node.attributes.TedBuilder();
- if (na.getIpv4RouterId() != null) {
- tb.setTeRouterIdIpv4(na.getIpv4RouterId());
- }
- if (na.getIpv6RouterId() != null) {
- tb.setTeRouterIdIpv6(na.getIpv6RouterId());
- }
-
- final IsisNodeAttributesBuilder ab = new IsisNodeAttributesBuilder();
- final CRouterIdentifier ri = node.getCRouterIdentifier();
-
- if (ri instanceof IsisPseudonode) {
- final IsisPseudonode pn = (IsisPseudonode) ri;
- ab.setIso(new IsoBuilder().setIsoPseudonodeId(new IsoPseudonodeId(pn.toString())).build());
- } else if (ri instanceof IsisNode) {
- final IsisNode in = (IsisNode) ri;
- ab.setIso(new IsoBuilder().setIsoSystemId(new IsoSystemId(in.getIsoSystemId().toString())).build());
- }
-
- ab.setTed(tb.build());
-
- return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpNodeAttributes1Builder().setIsisNodeAttributes(
- ab.build()).build();
- }
-
- private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1 ospfNodeAttributes(
- final NodeAttributes na) {
- final org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.ospf.node.attributes.TedBuilder tb = new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.ospf.node.attributes.TedBuilder();
-
- final OspfNodeAttributesBuilder ab = new OspfNodeAttributesBuilder();
-
- ab.setTed(tb.build());
-
- return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1Builder().setOspfNodeAttributes(
- ab.build()).build();
- }
-
- private void createNode(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base, final LinkstateRoute value,
- final NodeCase n, final Attributes attributes) {
- final NodeAttributes na = (NodeAttributes) attributes.getAugmentation(Attributes1.class).getAttributeType();
-
- final List<IpAddress> ids = new ArrayList<>();
- if (na.getIpv4RouterId() != null) {
- ids.add(new IpAddress(na.getIpv4RouterId()));
- }
- if (na.getIpv6RouterId() != null) {
- ids.add(new IpAddress(na.getIpv6RouterId()));
- }
-
- final IgpNodeAttributesBuilder inab = new IgpNodeAttributesBuilder();
- if (!ids.isEmpty()) {
- inab.setRouterId(ids);
- }
-
- switch (value.getProtocolId()) {
- case Direct:
- case Static:
- case Unknown:
- break;
- case IsisLevel1:
- case IsisLevel2:
- inab.addAugmentation(
- org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpNodeAttributes1.class,
- isisNodeAttributes(n.getNodeDescriptors(), na));
- break;
- case Ospf:
- inab.addAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1.class,
- ospfNodeAttributes(na));
- break;
- }
-
- final NodeBuilder nb = new NodeBuilder();
- nb.setNodeId(buildNodeId(base, n.getNodeDescriptors()));
- nb.addAugmentation(Node1.class, new Node1Builder().setIgpNodeAttributes(inab.build()).build());
-
- trans.putOperationalData(nodeIdentifierBuilder(base, n.getNodeDescriptors()).toInstance(), nb.build());
- }
-
- private void removeNode(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base, final NodeCase n) {
- trans.removeOperationalData(nodeIdentifierBuilder(base, n.getNodeDescriptors()).toInstance());
- }
-
- private InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.Prefix> prefixIdentifier(
- final UriBuilder base, final PrefixCase p) {
- return nodeIdentifierBuilder(base, p.getAdvertisingNodeDescriptors()).augmentation(Node1.class).child(
- org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.IgpNodeAttributes.class).child(
- org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.Prefix.class,
- new PrefixKey(p.getIpReachabilityInformation())).toInstance();
- }
-
- private void createPrefix(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base,
- final LinkstateRoute value, final PrefixCase p, final Attributes attributes) {
- final PrefixAttributes pa = (PrefixAttributes) attributes.getAugmentation(Attributes1.class).getAttributeType();
-
- final PrefixBuilder pb = new PrefixBuilder();
- pb.setPrefix(p.getIpReachabilityInformation());
- pb.setMetric(pa.getPrefixMetric().getValue());
-
- switch (value.getProtocolId()) {
- case Direct:
- case IsisLevel1:
- case IsisLevel2:
- case Static:
- case Unknown:
- break;
- case Ospf:
- pb.addAugmentation(
- Prefix1.class,
- new Prefix1Builder().setOspfPrefixAttributes(
- new OspfPrefixAttributesBuilder().setForwardingAddress(pa.getOspfForwardingAddress()).build()).build());
- break;
- }
-
- trans.putOperationalData(prefixIdentifier(base, p), pb.build());
- }
-
- private void removePrefix(final DataModification<InstanceIdentifier<?>, DataObject> trans, final UriBuilder base, final PrefixCase p) {
- trans.removeOperationalData(prefixIdentifier(base, p));
- }
-
- @Override
- protected void createObject(final DataModification<InstanceIdentifier<?>, DataObject> trans,
- final InstanceIdentifier<LinkstateRoute> id, final LinkstateRoute value) {
- final UriBuilder base = new UriBuilder(value);
-
- final ObjectType t = value.getObjectType();
- if (t instanceof LinkCase) {
- createLink(trans, base, value, (LinkCase) t, value.getAttributes());
- } else if (t instanceof NodeCase) {
- createNode(trans, base, value, (NodeCase) t, value.getAttributes());
- } else if (t instanceof PrefixCase) {
- createPrefix(trans, base, value, (PrefixCase) t, value.getAttributes());
- } else {
- throw new IllegalStateException("Unhandled object class " + t.getImplementedInterface());
- }
- }
-
- @Override
- protected void removeObject(final DataModification<InstanceIdentifier<?>, DataObject> trans,
- final InstanceIdentifier<LinkstateRoute> id, final LinkstateRoute value) {
- final UriBuilder base = new UriBuilder(value);
-
- final ObjectType t = value.getObjectType();
- if (t instanceof LinkCase) {
- removeLink(trans, base, (LinkCase) t);
- } else if (t instanceof NodeCase) {
- removeNode(trans, base, (NodeCase) t);
- } else if (t instanceof PrefixCase) {
- removePrefix(trans, base, (PrefixCase) t);
- } else {
- throw new IllegalStateException("Unhandled object class " + t.getImplementedInterface());
- }
- }
+ private static final class TpHolder {
+ private final Set<LinkId> local = new HashSet<>();
+ private final Set<LinkId> remote = new HashSet<>();
+
+ private final TerminationPoint tp;
+
+ private TpHolder(final TerminationPoint tp) {
+ this.tp = Preconditions.checkNotNull(tp);
+ }
+
+ private synchronized void addLink(final LinkId id, final boolean isRemote) {
+ if (isRemote) {
+ this.remote.add(id);
+ } else {
+ this.local.add(id);
+ }
+ }
+
+ private synchronized boolean removeLink(final LinkId id, final boolean isRemote) {
+ final boolean removed;
+ if (isRemote) {
+ removed = this.remote.remove(id);
+ } else {
+ removed = this.local.remove(id);
+ }
+ if (!removed) {
+ LOG.warn("Removed non-reference link {} from TP {} isRemote {}", this.tp.getTpId(), id, isRemote);
+ }
+
+ return this.local.isEmpty() && this.remote.isEmpty();
+ }
+
+ private TerminationPoint getTp() {
+ return this.tp;
+ }
+ }
+
+ private final class NodeHolder {
+ private final Map<PrefixKey, Prefix> prefixes = new HashMap<>();
+ private final Map<TpId, TpHolder> tps = new HashMap<>();
+ private boolean advertized = false;
+ private IgpNodeAttributesBuilder inab;
+ private NodeBuilder nb;
+
+ private NodeHolder(final NodeId id) {
+ this.inab = new IgpNodeAttributesBuilder();
+ this.nb = new NodeBuilder().setKey(new NodeKey(id)).setNodeId(id);
+ }
+
+ /**
+ * Synchronized in-core state of a node into the backing store using the transaction
+ *
+ * @param trans data modification transaction which to use
+ * @return True if the node has been purged, false otherwise.
+ */
+ private boolean syncState(final WriteTransaction trans) {
+ final InstanceIdentifier<Node> nid = getInstanceIdentifier().child(
+ org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node.class,
+ this.nb.getKey());
+
+ /*
+ * Transaction's putOperationalData() does a merge. Force it onto a replace
+ * by removing the data. If we decide to remove the node -- we just skip the put.
+ */
+ trans.delete(LogicalDatastoreType.OPERATIONAL, nid);
+
+ if (!this.advertized) {
+ if (this.tps.isEmpty() && this.prefixes.isEmpty()) {
+ LOG.debug("Removing unadvertized unused node {}", this.nb.getNodeId());
+ return true;
+ }
+
+ LOG.debug("Node {} is still implied by {} TPs and {} prefixes", this.nb.getNodeId(), this.tps.size(), this.prefixes.size());
+ }
+
+ // Re-generate termination points
+ this.nb.setTerminationPoint(Lists.newArrayList(Collections2.transform(this.tps.values(), new Function<TpHolder, TerminationPoint>() {
+ @Override
+ public TerminationPoint apply(final TpHolder input) {
+ return input.getTp();
+ }
+ })));
+
+ // Re-generate prefixes
+ this.inab.setPrefix(Lists.newArrayList(this.prefixes.values()));
+
+ // Write the node out
+ final Node n = this.nb.addAugmentation(Node1.class, new Node1Builder().setIgpNodeAttributes(this.inab.build()).build()).build();
+ trans.put(LogicalDatastoreType.OPERATIONAL, nid, n);
+ LOG.debug("Created node {} at {}", n, nid);
+ return false;
+ }
+
+ private synchronized void removeTp(final TpId tp, final LinkId link, final boolean isRemote) {
+ final TpHolder h = this.tps.get(tp);
+ if (h != null) {
+ if (h.removeLink(link, isRemote)) {
+ this.tps.remove(tp);
+ LOG.debug("Removed TP {}", tp);
+ }
+ } else {
+ LOG.warn("Removed non-present TP {} by link {}", tp, link);
+ }
+ }
+
+ private void addTp(final TerminationPoint tp, final LinkId link, final boolean isRemote) {
+ TpHolder h = this.tps.get(tp.getTpId());
+ if (h == null) {
+ h = new TpHolder(tp);
+ this.tps.put(tp.getTpId(), h);
+ }
+
+ h.addLink(link, isRemote);
+ }
+
+ private void addPrefix(final Prefix pfx) {
+ this.prefixes.put(pfx.getKey(), pfx);
+ }
+
+ private void removePrefix(final PrefixCase p) {
+ this.prefixes.remove(new PrefixKey(p.getIpReachabilityInformation()));
+ }
+
+ private void unadvertized() {
+ this.inab = new IgpNodeAttributesBuilder();
+ this.nb = new NodeBuilder().setKey(this.nb.getKey()).setNodeId(this.nb.getNodeId());
+ this.advertized = false;
+ LOG.debug("Node {} is unadvertized", this.nb.getNodeId());
+ }
+
+ private void advertized(final NodeBuilder nb, final IgpNodeAttributesBuilder inab) {
+ this.nb = Preconditions.checkNotNull(nb);
+ this.inab = Preconditions.checkNotNull(inab);
+ this.advertized = true;
+ LOG.debug("Node {} is advertized", nb.getNodeId());
+ }
+
+ private Object getNodeId() {
+ return this.nb.getNodeId();
+ }
+ }
+
+ private static final Logger LOG = LoggerFactory.getLogger(LinkstateTopologyBuilder.class);
+ private final Map<NodeId, NodeHolder> nodes = new HashMap<>();
+
+ public LinkstateTopologyBuilder(final DataBroker dataProvider, final RibReference locRibReference, final TopologyId topologyId) {
+ super(dataProvider, locRibReference, topologyId, new TopologyTypesBuilder().addAugmentation(TopologyTypes1.class,
+ new TopologyTypes1Builder().build()).build(), LinkstateRoute.class);
+ }
+
+ private LinkId buildLinkId(final UriBuilder base, final LinkCase link) {
+ return new LinkId(new UriBuilder(base, "link").add(link).toString());
+ }
+
+ private NodeId buildNodeId(final UriBuilder base, final NodeIdentifier node) {
+ return new NodeId(new UriBuilder(base, "node").add("", node).toString());
+ }
+
+ private TpId buildTpId(final UriBuilder base, final TopologyIdentifier topologyIdentifier,
+ final Ipv4InterfaceIdentifier ipv4InterfaceIdentifier, final Ipv6InterfaceIdentifier ipv6InterfaceIdentifier, final Long id) {
+ final UriBuilder b = new UriBuilder(base, "tp");
+ if (topologyIdentifier != null) {
+ b.add("mt", topologyIdentifier.getValue());
+ }
+ if (ipv4InterfaceIdentifier != null) {
+ b.add("ipv4", ipv4InterfaceIdentifier.getValue());
+ }
+ if (ipv6InterfaceIdentifier != null) {
+ b.add("ipv6", ipv6InterfaceIdentifier.getValue());
+ }
+
+ return new TpId(b.add("id", id).toString());
+ }
+
+ private TpId buildLocalTpId(final UriBuilder base, final LinkDescriptors linkDescriptors) {
+ return buildTpId(base, linkDescriptors.getMultiTopologyId(), linkDescriptors.getIpv4InterfaceAddress(),
+ linkDescriptors.getIpv6InterfaceAddress(), linkDescriptors.getLinkLocalIdentifier());
+ }
+
+ private TerminationPoint buildTp(final TpId id, final TerminationPointType type) {
+ final TerminationPointBuilder stpb = new TerminationPointBuilder();
+ stpb.setKey(new TerminationPointKey(id));
+ stpb.setTpId(id);
+
+ if (type != null) {
+ stpb.addAugmentation(TerminationPoint1.class, new TerminationPoint1Builder().setIgpTerminationPointAttributes(
+ new IgpTerminationPointAttributesBuilder().setTerminationPointType(null).build()).build());
+ }
+
+ return stpb.build();
+ }
+
+ private TerminationPointType getTpType(final Ipv4InterfaceIdentifier ipv4InterfaceIdentifier,
+ final Ipv6InterfaceIdentifier ipv6InterfaceIdentifier, final Long id) {
+ // Order of preference: Unnumbered first, then IP
+ if (id != null) {
+ LOG.debug("Unnumbered termination point type: {}", id);
+ return new UnnumberedBuilder().setUnnumberedId(id).build();
+ }
+
+ final IpAddress ip;
+ if (ipv6InterfaceIdentifier != null) {
+ ip = new IpAddress(ipv6InterfaceIdentifier);
+ } else if (ipv4InterfaceIdentifier != null) {
+ ip = new IpAddress(ipv4InterfaceIdentifier);
+ } else {
+ ip = null;
+ }
+
+ if (ip != null) {
+ LOG.debug("IP termination point type: {}", ip);
+ return new IpBuilder().setIpAddress(Lists.newArrayList(ip)).build();
+ }
+
+ return null;
+ }
+
+ private TerminationPoint buildLocalTp(final UriBuilder base, final LinkDescriptors linkDescriptors) {
+ final TpId id = buildLocalTpId(base, linkDescriptors);
+ final TerminationPointType t = getTpType(linkDescriptors.getIpv4InterfaceAddress(), linkDescriptors.getIpv6InterfaceAddress(),
+ linkDescriptors.getLinkLocalIdentifier());
+
+ return buildTp(id, t);
+ }
+
+ private TpId buildRemoteTpId(final UriBuilder base, final LinkDescriptors linkDescriptors) {
+ return buildTpId(base, linkDescriptors.getMultiTopologyId(), linkDescriptors.getIpv4NeighborAddress(),
+ linkDescriptors.getIpv6NeighborAddress(), linkDescriptors.getLinkRemoteIdentifier());
+ }
+
+ private TerminationPoint buildRemoteTp(final UriBuilder base, final LinkDescriptors linkDescriptors) {
+ final TpId id = buildRemoteTpId(base, linkDescriptors);
+ final TerminationPointType t = getTpType(linkDescriptors.getIpv4NeighborAddress(), linkDescriptors.getIpv6NeighborAddress(),
+ linkDescriptors.getLinkRemoteIdentifier());
+
+ return buildTp(id, t);
+ }
+
+ private InstanceIdentifier<Link> buildLinkIdentifier(final LinkId id) {
+ return getInstanceIdentifier().child(
+ org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link.class,
+ new LinkKey(id));
+ }
+
+ private static Float bandwidthToFloat(final Bandwidth bandwidth) {
+ return ByteBuffer.wrap(bandwidth.getValue()).getFloat();
+ }
+
+ private static BigDecimal bandwidthToBigDecimal(final Bandwidth bandwidth) {
+ return BigDecimal.valueOf(bandwidthToFloat(bandwidth));
+ }
+
+ private static List<UnreservedBandwidth> unreservedBandwidthList(
+ final List<? extends org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.UnreservedBandwidth> input) {
+ final List<UnreservedBandwidth> ret = new ArrayList<>(input.size());
+
+ for (final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.UnreservedBandwidth i : input) {
+ ret.add(new UnreservedBandwidthBuilder().setBandwidth(bandwidthToBigDecimal(i.getBandwidth())).setKey(
+ new UnreservedBandwidthKey(i.getPriority())).build());
+ }
+
+ return ret;
+ }
+
+ private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1 isisLinkAttributes(
+ final TopologyIdentifier topologyIdentifier, final LinkAttributes la) {
+ final org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.link.attributes.isis.link.attributes.TedBuilder tb = new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.link.attributes.isis.link.attributes.TedBuilder();
+
+ if (la != null) {
+ if (la.getAdminGroup() != null) {
+ tb.setColor(la.getAdminGroup().getValue());
+ }
+ if (la.getTeMetric() != null) {
+ tb.setTeDefaultMetric(la.getTeMetric().getValue());
+ }
+ if (la.getUnreservedBandwidth() != null) {
+ tb.setUnreservedBandwidth(unreservedBandwidthList(la.getUnreservedBandwidth()));
+ }
+ if (la.getMaxLinkBandwidth() != null) {
+ tb.setMaxLinkBandwidth(bandwidthToBigDecimal(la.getMaxLinkBandwidth()));
+ }
+ if (la.getMaxReservableBandwidth() != null) {
+ tb.setMaxResvLinkBandwidth(bandwidthToBigDecimal(la.getMaxReservableBandwidth()));
+ }
+ }
+
+ final IsisLinkAttributesBuilder ilab = new IsisLinkAttributesBuilder();
+ ilab.setTed(tb.build());
+ if (topologyIdentifier != null) {
+ ilab.setMultiTopologyId(topologyIdentifier.getValue().shortValue());
+ }
+
+ return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1Builder().setIsisLinkAttributes(
+ ilab.build()).build();
+ }
+
+ private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1 ospfLinkAttributes(
+ final TopologyIdentifier topologyIdentifier, final LinkAttributes la) {
+ final org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.link.attributes.ospf.link.attributes.TedBuilder tb = new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.link.attributes.ospf.link.attributes.TedBuilder();
+
+ if (la != null) {
+ if (la.getAdminGroup() != null) {
+ tb.setColor(la.getAdminGroup().getValue());
+ }
+ if (la.getTeMetric() != null) {
+ tb.setTeDefaultMetric(la.getTeMetric().getValue());
+ }
+ if (la.getUnreservedBandwidth() != null) {
+ tb.setUnreservedBandwidth(unreservedBandwidthList(la.getUnreservedBandwidth()));
+ }
+ if (la.getMaxLinkBandwidth() != null) {
+ tb.setMaxLinkBandwidth(bandwidthToBigDecimal(la.getMaxLinkBandwidth()));
+ }
+ if (la.getMaxReservableBandwidth() != null) {
+ tb.setMaxResvLinkBandwidth(bandwidthToBigDecimal(la.getMaxReservableBandwidth()));
+ }
+ }
+
+ final OspfLinkAttributesBuilder ilab = new OspfLinkAttributesBuilder();
+ ilab.setTed(tb.build());
+ if (topologyIdentifier != null) {
+ ilab.setMultiTopologyId(topologyIdentifier.getValue().shortValue());
+ }
+
+ return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1Builder().setOspfLinkAttributes(
+ ilab.build()).build();
+ }
+
+ private NodeHolder getNode(final NodeId id) {
+ if (this.nodes.containsKey(id)) {
+ LOG.debug("Node {} is already present", id);
+ return this.nodes.get(id);
+ }
+
+ final NodeHolder ret = new NodeHolder(id);
+ this.nodes.put(id, ret);
+ return ret;
+ }
+
+ private void putNode(final WriteTransaction trans, final NodeHolder holder) {
+ if (holder.syncState(trans)) {
+ this.nodes.remove(holder.getNodeId());
+ }
+ }
+
+ private void createLink(final WriteTransaction trans, final UriBuilder base,
+ final LinkstateRoute value, final LinkCase l, final Attributes attributes) {
+ // defensive lookup
+ final LinkAttributes la;
+ final Attributes1 attr = attributes.getAugmentation(Attributes1.class);
+ if (attr != null) {
+ final AttributeType attrType = attr.getAttributeType();
+ if (attrType != null) {
+ la = ((org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.linkstate.routes.linkstate.routes.linkstate.route.attributes.attribute.type.LinkCase)
+ attrType).getLinkAttributes();
+ } else {
+ LOG.debug("Missing attribute type in link {} route {}, skipping it", l, value);
+ la = null;
+ }
+ } else {
+ LOG.debug("Missing attributes in link {} route {}, skipping it", l, value);
+ la = null;
+ }
+
+ final IgpLinkAttributesBuilder ilab = new IgpLinkAttributesBuilder();
+ if (la != null) {
+ if (la.getMetric() != null) {
+ ilab.setMetric(la.getMetric().getValue());
+ }
+ ilab.setName(la.getLinkName());
+ }
+
+ switch (value.getProtocolId()) {
+ case Direct:
+ case Static:
+ case Unknown:
+ break;
+ case IsisLevel1:
+ case IsisLevel2:
+ ilab.addAugmentation(
+ org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1.class,
+ isisLinkAttributes(l.getLinkDescriptors().getMultiTopologyId(), la));
+ break;
+ case Ospf:
+ ilab.addAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1.class,
+ ospfLinkAttributes(l.getLinkDescriptors().getMultiTopologyId(), la));
+ break;
+ default:
+ break;
+ default:
+ break;
+ }
+
+ final LinkBuilder lb = new LinkBuilder();
+ lb.setLinkId(buildLinkId(base, l));
+ lb.addAugmentation(Link1.class, new Link1Builder().setIgpLinkAttributes(ilab.build()).build());
+
+ final NodeId srcNode = buildNodeId(base, l.getLocalNodeDescriptors());
+ LOG.debug("Link {} implies source node {}", l, srcNode);
+
+ final NodeId dstNode = buildNodeId(base, l.getRemoteNodeDescriptors());
+ LOG.debug("Link {} implies destination node {}", l, dstNode);
+
+ final TerminationPoint srcTp = buildLocalTp(base, l.getLinkDescriptors());
+ LOG.debug("Link {} implies source TP {}", l, srcTp);
+
+ final TerminationPoint dstTp = buildRemoteTp(base, l.getLinkDescriptors());
+ LOG.debug("Link {} implies destination TP {}", l, dstTp);
+
+ lb.setSource(new SourceBuilder().setSourceNode(srcNode).setSourceTp(srcTp.getTpId()).build());
+ lb.setDestination(new DestinationBuilder().setDestNode(dstNode).setDestTp(dstTp.getTpId()).build());
+
+ final NodeHolder snh = getNode(srcNode);
+ snh.addTp(srcTp, lb.getLinkId(), false);
+ LOG.debug("Created TP {} as link source", srcTp);
+ putNode(trans, snh);
+
+ final NodeHolder dnh = getNode(dstNode);
+ dnh.addTp(dstTp, lb.getLinkId(), true);
+ LOG.debug("Created TP {} as link destination", dstTp);
+ putNode(trans, dnh);
+
+ final InstanceIdentifier<Link> lid = buildLinkIdentifier(lb.getLinkId());
+ final Link link = lb.build();
+
+ trans.put(LogicalDatastoreType.OPERATIONAL, lid, link);
+ LOG.debug("Created link {} at {} for {}", link, lid, l);
+ }
+
+ private void removeTp(final WriteTransaction trans, final NodeId node, final TpId tp,
+ final LinkId link, final boolean isRemote) {
+ final NodeHolder nh = this.nodes.get(node);
+ if (nh != null) {
+ nh.removeTp(tp, link, isRemote);
+ putNode(trans, nh);
+ } else {
+ LOG.warn("Removed non-existent node {}", node);
+ }
+ }
+
+ private void removeLink(final WriteTransaction trans, final UriBuilder base, final LinkCase l) {
+ final LinkId id = buildLinkId(base, l);
+ final InstanceIdentifier<?> lid = buildLinkIdentifier(id);
+ trans.delete(LogicalDatastoreType.OPERATIONAL, lid);
+ LOG.debug("Removed link {}", lid);
+
+ removeTp(trans, buildNodeId(base, l.getLocalNodeDescriptors()), buildLocalTpId(base, l.getLinkDescriptors()), id, false);
+ removeTp(trans, buildNodeId(base, l.getRemoteNodeDescriptors()), buildRemoteTpId(base, l.getLinkDescriptors()), id, true);
+ }
+
+ private List<Short> nodeMultiTopology(final List<TopologyIdentifier> list) {
+ final List<Short> ret = new ArrayList<>(list.size());
+ for (final TopologyIdentifier id : list) {
+ ret.add(id.getValue().shortValue());
+ }
+ return ret;
+ }
+
+ private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpNodeAttributes1 isisNodeAttributes(
+ final NodeIdentifier node, final NodeAttributes na) {
+ final org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.node.attributes.isis.node.attributes.TedBuilder tb = new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.isis.node.attributes.isis.node.attributes.TedBuilder();
+ final IsisNodeAttributesBuilder ab = new IsisNodeAttributesBuilder();
+
+ if (na != null) {
+ if (na.getIpv4RouterId() != null) {
+ tb.setTeRouterIdIpv4(na.getIpv4RouterId());
+ }
+ if (na.getIpv6RouterId() != null) {
+ tb.setTeRouterIdIpv6(na.getIpv6RouterId());
+ }
+ if (na.getTopologyIdentifier() != null) {
+ ab.setMultiTopologyId(nodeMultiTopology(na.getTopologyIdentifier()));
+ }
+ }
+
+ final CRouterIdentifier ri = node.getCRouterIdentifier();
+ if (ri instanceof IsisPseudonodeCase) {
+ final IsisPseudonode pn = ((IsisPseudonodeCase) ri).getIsisPseudonode();
+ ab.setIso(new IsoBuilder().setIsoPseudonodeId(new IsoPseudonodeId(pn.toString())).build());
+ } else if (ri instanceof IsisNodeCase) {
+ final IsisNode in = ((IsisNodeCase) ri).getIsisNode();
+ ab.setIso(new IsoBuilder().setIsoSystemId(new IsoSystemId(in.getIsoSystemId().toString())).build());
+ }
+
+ ab.setTed(tb.build());
+
+ return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpNodeAttributes1Builder().setIsisNodeAttributes(
+ ab.build()).build();
+ }
+
+ private org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1 ospfNodeAttributes(
+ final NodeDescriptors node, final NodeAttributes na) {
+ final org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.ospf.node.attributes.TedBuilder tb = new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.ospf.node.attributes.ospf.node.attributes.TedBuilder();
+ final OspfNodeAttributesBuilder ab = new OspfNodeAttributesBuilder();
+ if (na != null) {
+ if (na.getIpv4RouterId() != null) {
+ tb.setTeRouterIdIpv4(na.getIpv4RouterId());
+ }
+ if (na.getIpv6RouterId() != null) {
+ tb.setTeRouterIdIpv6(na.getIpv6RouterId());
+ }
+ if (na.getTopologyIdentifier() != null) {
+ ab.setMultiTopologyId(nodeMultiTopology(na.getTopologyIdentifier()));
+ }
+ final CRouterIdentifier ri = node.getCRouterIdentifier();
+ if (ri instanceof OspfPseudonodeCase) {
+ final OspfPseudonode pn = ((OspfPseudonodeCase) ri).getOspfPseudonode();
+
+ ab.setRouterType(new PseudonodeBuilder().setPseudonode(Boolean.TRUE).build());
+ ab.setDrInterfaceId(pn.getLanInterface().getValue());
+ } else if (ri instanceof OspfNodeCase && na.getNodeFlags() != null) {
+ // TODO: what should we do with in.getOspfRouterId()?
+
+ final NodeFlagBits nf = na.getNodeFlags();
+ if (nf.isAbr() != null) {
+ ab.setRouterType(new AbrBuilder().setAbr(nf.isAbr()).build());
+ } else if (nf.isExternal() != null) {
+ ab.setRouterType(new InternalBuilder().setInternal(!nf.isExternal()).build());
+ }
+ }
+ }
+ ab.setTed(tb.build());
+ return new org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1Builder().setOspfNodeAttributes(
+ ab.build()).build();
+ }
+
+ private void augmentProtocolId(final LinkstateRoute value, final IgpNodeAttributesBuilder inab, final NodeAttributes na, final NodeDescriptors nd) {
+ switch (value.getProtocolId()) {
+ case Direct:
+ case Static:
+ case Unknown:
+ break;
+ case IsisLevel1:
+ case IsisLevel2:
+ inab.addAugmentation(
+ org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpNodeAttributes1.class,
+ isisNodeAttributes(nd, na));
+ break;
+ case Ospf:
+ inab.addAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1.class,
+ ospfNodeAttributes(nd, na));
+ break;
+ default:
+ break;
+ }
+ }
+
+ private void createNode(final WriteTransaction trans, final UriBuilder base,
+ final LinkstateRoute value, final NodeCase n, final Attributes attributes) {
+ final NodeAttributes na;
+ //defensive lookup
+ final Attributes1 attr = attributes.getAugmentation(Attributes1.class);
+ if (attr != null) {
+ final AttributeType attrType = attr.getAttributeType();
+ if (attrType != null) {
+ na = ((org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.linkstate.routes.linkstate.routes.linkstate.route.attributes.attribute.type.NodeCase)
+ attrType).getNodeAttributes();
+ } else {
+ LOG.debug("Missing attribute type in node {} route {}, skipping it", n, value);
+ na = null;
+ }
+ } else {
+ LOG.debug("Missing attributes in node {} route {}, skipping it", n, value);
+ na = null;
+ }
+ final IgpNodeAttributesBuilder inab = new IgpNodeAttributesBuilder();
+ final List<IpAddress> ids = new ArrayList<>();
+ if (na != null) {
+ if (na.getIpv4RouterId() != null) {
+ ids.add(new IpAddress(na.getIpv4RouterId()));
+ }
+ if (na.getIpv6RouterId() != null) {
+ ids.add(new IpAddress(na.getIpv6RouterId()));
+ }
+ if (na.getDynamicHostname() != null) {
+ inab.setName(new DomainName(na.getDynamicHostname()));
+ }
+ }
+ if (!ids.isEmpty()) {
+ inab.setRouterId(ids);
+ }
+ augmentProtocolId(value, inab, na, n.getNodeDescriptors());
+
+ final NodeId nid = buildNodeId(base, n.getNodeDescriptors());
+ final NodeHolder nh = getNode(nid);
+ /*
+ * Eventhough the the holder creates a dummy structure, we need to duplicate it here,
+ * as that is the API requirement. The reason for it is the possible presence of supporting
+ * node -- something which the holder does not track.
+ */
+ final NodeBuilder nb = new NodeBuilder();
+ nb.setNodeId(nid);
+ nb.setKey(new NodeKey(nb.getNodeId()));
+
+ nh.advertized(nb, inab);
+ putNode(trans, nh);
+ }
+
+ private void removeNode(final WriteTransaction trans, final UriBuilder base, final NodeCase n) {
+ final NodeId id = buildNodeId(base, n.getNodeDescriptors());
+ final NodeHolder nh = this.nodes.get(id);
+ if (nh != null) {
+ nh.unadvertized();
+ putNode(trans, nh);
+ } else {
+ LOG.warn("Node {} does not have a holder", id);
+ }
+ }
+
+ private void augmentProtocolId(final LinkstateRoute value, final PrefixAttributes pa, final PrefixBuilder pb) {
+ switch (value.getProtocolId()) {
+ case Direct:
+ case IsisLevel1:
+ case IsisLevel2:
+ case Static:
+ case Unknown:
+ break;
+ case Ospf:
+ if (pa != null && pa.getOspfForwardingAddress() != null) {
+ pb.addAugmentation(
+ Prefix1.class,
+ new Prefix1Builder().setOspfPrefixAttributes(
+ new OspfPrefixAttributesBuilder().setForwardingAddress(pa.getOspfForwardingAddress().getIpv4Address()).build()).build());
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ private void createPrefix(final WriteTransaction trans, final UriBuilder base,
+ final LinkstateRoute value, final PrefixCase p, final Attributes attributes) {
+ final IpPrefix ippfx = p.getIpReachabilityInformation();
+ if (ippfx == null) {
+ LOG.warn("IP reachability not present in prefix {} route {}, skipping it", p, value);
+ return;
+ }
+ final PrefixBuilder pb = new PrefixBuilder();
+ pb.setKey(new PrefixKey(ippfx));
+ pb.setPrefix(ippfx);
+
+ final PrefixAttributes pa;
+ // Very defensive lookup
+ final Attributes1 attr = attributes.getAugmentation(Attributes1.class);
+ if (attr != null) {
+ final AttributeType attrType = attr.getAttributeType();
+ if (attrType != null) {
+ pa = ((org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.linkstate.routes.linkstate.routes.linkstate.route.attributes.attribute.type.PrefixCase)
+ attrType).getPrefixAttributes();
+ } else {
+ LOG.debug("Missing attribute type in IP {} prefix {} route {}, skipping it", ippfx, p, value);
+ pa = null;
+ }
+ } else {
+ LOG.debug("Missing attributes in IP {} prefix {} route {}, skipping it", ippfx, p, value);
+ pa = null;
+ }
+ if (pa != null) {
+ pb.setMetric(pa.getPrefixMetric().getValue());
+ }
+ augmentProtocolId(value, pa, pb);
+
+ final Prefix pfx = pb.build();
+
+ /*
+ * All set, but... the hosting node may not exist, we may need to fake it.
+ */
+ final NodeId node = buildNodeId(base, p.getAdvertisingNodeDescriptors());
+ final NodeHolder nh = getNode(node);
+ nh.addPrefix(pfx);
+ LOG.debug("Created prefix {} for {}", pfx, p);
+ putNode(trans, nh);
+ }
+
+ private void removePrefix(final WriteTransaction trans, final UriBuilder base, final PrefixCase p) {
+ final NodeId node = buildNodeId(base, p.getAdvertisingNodeDescriptors());
+ final NodeHolder nh = this.nodes.get(node);
+ if (nh != null) {
+ nh.removePrefix(p);
+ LOG.debug("Removed prefix {}", p);
+ putNode(trans, nh);
+ } else {
+ LOG.warn("Removing prefix from non-existing node {}", node);
+ }
+ }
+
+ @Override
+ protected void createObject(final ReadWriteTransaction trans,
+ final InstanceIdentifier<LinkstateRoute> id, final LinkstateRoute value) {
+ final UriBuilder base = new UriBuilder(value);
+
+ final ObjectType t = value.getObjectType();
+ Preconditions.checkArgument(t != null, "Route %s value %s has null object type", id, value);
+
+ if (t instanceof LinkCase) {
+ createLink(trans, base, value, (LinkCase) t, value.getAttributes());
+ } else if (t instanceof NodeCase) {
+ createNode(trans, base, value, (NodeCase) t, value.getAttributes());
+ } else if (t instanceof PrefixCase) {
+ createPrefix(trans, base, value, (PrefixCase) t, value.getAttributes());
+ } else {
+ throw new IllegalStateException("Unhandled object class " + t.getImplementedInterface());
+ }
+ }
+
+ @Override
+ protected void removeObject(final ReadWriteTransaction trans,
+ final InstanceIdentifier<LinkstateRoute> id, final LinkstateRoute value) {
+ final UriBuilder base = new UriBuilder(value);
+
+ final ObjectType t = value.getObjectType();
+ if (t instanceof LinkCase) {
+ removeLink(trans, base, (LinkCase) t);
+ } else if (t instanceof NodeCase) {
+ removeNode(trans, base, (NodeCase) t);
+ } else if (t instanceof PrefixCase) {
+ removePrefix(trans, base, (PrefixCase) t);
+ } else {
+ throw new IllegalStateException("Unhandled object class " + t.getImplementedInterface());
+ }
+ }
}
Code Review / bgpcep.git / blobdiff