2 * Copyright © 2017 Ericsson, Inc. and others. All rights reserved.
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
9 package org.opendaylight.netvirt.sfc.classifier.providers;
11 import java.util.ArrayList;
12 import java.util.List;
13 import java.util.Optional;
14 import javax.inject.Inject;
15 import javax.inject.Singleton;
16 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
17 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
18 import org.opendaylight.genius.mdsalutil.MDSALUtil;
19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.NetworkMaps;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.Subnetmaps;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.networkmaps.NetworkMap;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.networkmaps.NetworkMapKey;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.subnetmaps.Subnetmap;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.subnetmaps.SubnetmapKey;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.sfc.acl.rev150105.NeutronNetwork;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.Ports;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.ports.Port;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.ports.PortKey;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.rev150712.Neutron;
31 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
34 public class NetvirtProvider {
36 private final DataBroker dataBroker;
39 public NetvirtProvider(final DataBroker dataBroker) {
40 this.dataBroker = dataBroker;
43 public Optional<List<String>> getLogicalInterfacesFromNeutronNetwork(NeutronNetwork nw) {
44 InstanceIdentifier<NetworkMap> networkMapIdentifier =
45 getNetworkMapIdentifier(new Uuid(nw.getNetworkUuid()));
47 com.google.common.base.Optional<NetworkMap> networkMap =
48 MDSALUtil.read(LogicalDatastoreType.CONFIGURATION, networkMapIdentifier, dataBroker);
49 if (!networkMap.isPresent()) {
50 return Optional.empty();
53 List<String> interfaces = new ArrayList<>();
55 List<Uuid> subnetUuidList = networkMap.get().getSubnetIdList();
56 for (Uuid subnetUuid : subnetUuidList) {
57 InstanceIdentifier<Subnetmap> subnetId = getSubnetMapIdentifier(subnetUuid);
58 com.google.common.base.Optional<Subnetmap> subnet =
59 MDSALUtil.read(LogicalDatastoreType.CONFIGURATION, subnetId, dataBroker);
60 if (!subnet.isPresent()) {
65 subnet.get().getPortList().forEach((subnetPortUuid) -> interfaces.add(getNeutronPort(subnetPortUuid)));
68 return Optional.of(interfaces);
72 // Internal Util methods
75 private InstanceIdentifier<NetworkMap> getNetworkMapIdentifier(Uuid nwUuidStr) {
76 return InstanceIdentifier.builder(NetworkMaps.class)
77 .child(NetworkMap.class,new NetworkMapKey(nwUuidStr)).build();
80 private InstanceIdentifier<Subnetmap> getSubnetMapIdentifier(Uuid subnetUuidStr) {
81 return InstanceIdentifier.builder(Subnetmaps.class)
82 .child(Subnetmap.class, new SubnetmapKey(subnetUuidStr)).build();
85 private String getNeutronPort(Uuid portUuid) {
86 InstanceIdentifier<Port> instId = InstanceIdentifier.create(Neutron.class).child(Ports.class)
87 .child(Port.class, new PortKey(portUuid));
88 com.google.common.base.Optional<Port> port =
89 MDSALUtil.read(LogicalDatastoreType.CONFIGURATION, instId, dataBroker);
91 return port.isPresent() ? port.get().getName() : new String();