2 * Copyright (c) 2017 Pantheon Technologies s.r.o. 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
8 package org.opendaylight.bgpcep.pcep.topology.provider.config;
10 import com.google.common.net.InetAddresses;
11 import java.net.InetAddress;
12 import java.net.InetSocketAddress;
13 import java.nio.charset.StandardCharsets;
14 import java.util.Objects;
15 import java.util.concurrent.TimeUnit;
16 import javax.annotation.Nonnull;
17 import javax.annotation.Nullable;
18 import org.opendaylight.protocol.concepts.KeyMapping;
19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IetfInetUtil;
20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.PortNumber;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.rfc2385.cfg.rev160324.Rfc2385Key;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.config.rev171025.PcepNodeConfig;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev171025.TopologyTypes1;
25 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
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.TopologyTypes;
28 import org.slf4j.Logger;
29 import org.slf4j.LoggerFactory;
31 final class PCEPTopologyProviderUtil {
33 private static final Logger LOG = LoggerFactory.getLogger(PCEPTopologyProviderUtil.class);
35 private static final long TIMEOUT_NS = TimeUnit.SECONDS.toNanos(5);
37 private PCEPTopologyProviderUtil() {
38 throw new UnsupportedOperationException();
41 static KeyMapping contructKeys(@Nonnull final Topology topology) {
42 final KeyMapping ret = KeyMapping.getKeyMapping();
43 topology.getNode().stream()
44 .filter(Objects::nonNull)
45 .filter(node -> node.getAugmentation(PcepNodeConfig.class) != null)
46 .filter(node -> node.getAugmentation(PcepNodeConfig.class).getSessionConfig() != null)
47 .filter(node -> !node.getAugmentation(PcepNodeConfig.class)
48 .getSessionConfig().getPassword().getValue().isEmpty())
50 final PcepNodeConfig config = node.getAugmentation(PcepNodeConfig.class);
51 final Rfc2385Key rfc2385KeyPassword = config.getSessionConfig().getPassword();
52 final InetAddress address = InetAddresses.forString(node.getNodeId().getValue());
53 ret.put(address, rfc2385KeyPassword.getValue().getBytes(StandardCharsets.US_ASCII));
59 static InetSocketAddress getInetSocketAddress(@Nonnull final IpAddress address, @Nonnull final PortNumber port) {
60 return new InetSocketAddress(IetfInetUtil.INSTANCE.inetAddressFor(address), port.getValue());
63 static boolean filterPcepTopologies(@Nullable final TopologyTypes topologyTypes) {
64 if (topologyTypes == null) {
67 final TopologyTypes1 aug = topologyTypes.getAugmentation(TopologyTypes1.class);
69 return aug != null && aug.getTopologyPcep() != null;
72 static void closeTopology(@Nullable final PCEPTopologyProviderBean topology, @Nonnull final TopologyId topologyId) {
73 if (topology != null) {
75 topology.closeServiceInstance().get(TIMEOUT_NS, TimeUnit.NANOSECONDS);
76 } catch (final Exception e) {
77 LOG.error("Topology {} instance failed to close service instance", topologyId, e);