use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.Requests in project bgpcep by opendaylight.
the class PCEPTopologySessionListener method buildRequest.
private Requests buildRequest(final Optional<ReportedLsp> rep, final Lsp reportedLsp) {
// Build the request and send it
final RequestsBuilder rb = new RequestsBuilder();
final SrpBuilder srpBuilder = new SrpBuilder().addAugmentation(new Srp1Builder().setRemove(Boolean.TRUE).build()).setOperationId(nextRequest()).setProcessingRule(Boolean.TRUE);
final Optional<PathSetupType> maybePST = getPST(rep);
if (maybePST.isPresent()) {
srpBuilder.setTlvs(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev200720.srp.object.srp.TlvsBuilder().setPathSetupType(maybePST.get()).build());
}
rb.setSrp(srpBuilder.build());
rb.setLsp(new LspBuilder().setRemove(Boolean.FALSE).setPlspId(reportedLsp.getPlspId()).setDelegate(reportedLsp.getDelegate()).build());
return rb.build();
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.Requests in project bgpcep by opendaylight.
the class PCEPTopologySessionListener method redelegate.
@SuppressFBWarnings(value = "UPM_UNCALLED_PRIVATE_METHOD", justification = "https://github.com/spotbugs/spotbugs/issues/811")
private ListenableFuture<OperationResult> redelegate(final Lsp reportedLsp, final Srp srp, final Lsp lsp, final UpdateLspArgs input) {
// the D bit that was reported decides the type of PCE message sent
final boolean isDelegate = requireNonNull(reportedLsp.getDelegate());
final Message msg;
if (isDelegate) {
// we already have delegation, send update
final UpdatesBuilder rb = new UpdatesBuilder();
rb.setSrp(srp);
rb.setLsp(lsp);
final PathBuilder pb = new PathBuilder();
pb.fieldsFrom(input.getArguments());
rb.setPath(pb.build());
final PcupdMessageBuilder ub = new PcupdMessageBuilder(MESSAGE_HEADER);
ub.setUpdates(Collections.singletonList(rb.build()));
msg = new PcupdBuilder().setPcupdMessage(ub.build()).build();
} else {
final Lsp1 lspCreateFlag = reportedLsp.augmentation(Lsp1.class);
// we only retake delegation for PCE initiated tunnels
if (lspCreateFlag != null && !lspCreateFlag.getCreate()) {
LOG.warn("Unable to retake delegation of PCC-initiated tunnel: {}", reportedLsp);
return OperationResults.createUnsent(PCEPErrors.UPDATE_REQ_FOR_NON_LSP).future();
}
// we want to revoke delegation, different type of message
// is sent because of specification by Siva
// this message is also sent, when input delegate bit is set to 0
// generating an error in PCC
final List<Requests> reqs = new ArrayList<>();
reqs.add(new RequestsBuilder().setSrp(srp).setLsp(lsp).build());
final PcinitiateMessageBuilder ib = new PcinitiateMessageBuilder();
ib.setRequests(reqs);
msg = new PcinitiateBuilder().setPcinitiateMessage(ib.build()).build();
}
return sendMessage(msg, srp.getOperationId(), input.getArguments().getMetadata());
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.Requests in project bgpcep by opendaylight.
the class PCEPTopologySessionListenerTest method testAddAlreadyExistingLsp.
@Test
public void testAddAlreadyExistingLsp() throws InterruptedException, ExecutionException {
listener.onSessionUp(session);
topologyRpcs.addLsp(createAddLspInput());
assertEquals(1, receivedMsgs.size());
assertTrue(receivedMsgs.get(0) instanceof Pcinitiate);
final Pcinitiate pcinitiate = (Pcinitiate) receivedMsgs.get(0);
final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
final Uint32 srpId = req.getSrp().getOperationId().getValue();
final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true, testAddress, testAddress, testAddress, Optional.empty());
final Pcrpt pcRpt = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(req.getLsp()).setTlvs(tlvs).setPlspId(new PlspId(Uint32.ONE)).setSync(FALSE).setRemove(FALSE).setOperational(OperationalStatus.Active).build(), Optional.of(MsgBuilderUtil.createSrp(srpId)), MsgBuilderUtil.createPath(req.getEro().getSubobject()));
listener.onMessage(session, pcRpt);
// try to add already existing LSP
final AddLspOutput result = topologyRpcs.addLsp(createAddLspInput()).get().getResult();
assertEquals(FailureType.Unsent, result.getFailure());
assertEquals(1, result.getError().size());
final ErrorObject errorObject = result.getError().get(0).getErrorObject();
assertNotNull(errorObject);
assertEquals(PCEPErrors.USED_SYMBOLIC_PATH_NAME, PCEPErrors.forValue(errorObject.getType(), errorObject.getValue()));
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.Requests in project bgpcep by opendaylight.
the class Stateful07TopologySessionListenerTest method testOnServerSessionManagerRestartAndSessionRecovery.
@Test
public void testOnServerSessionManagerRestartAndSessionRecovery() throws Exception {
// close server session manager first
stopSessionManager();
assertFalse(this.session.isClosed());
this.listener.onSessionUp(this.session);
// verify the session was NOT added to topology
checkNotPresentOperational(getDataBroker(), TOPO_IID);
// verify the session is closed due to server session manager is closed
assertTrue(this.session.isClosed());
// send request
final Future<RpcResult<AddLspOutput>> futureOutput = this.topologyRpcs.addLsp(createAddLspInput());
final AddLspOutput output = futureOutput.get().getResult();
// deal with unsent request after session down
assertEquals(FailureType.Unsent, output.getFailure());
// PCC client is not there
checkNotPresentOperational(getDataBroker(), this.pathComputationClientIId);
// reset received message queue
this.receivedMsgs.clear();
// now we restart the session manager
startSessionManager();
// try to start the session again
// notice since the session was terminated before, it is not usable anymore.
// we need to get a new session instance. the new session will have the same local / remote preference
this.session = getPCEPSession(getLocalPref(), getRemotePref());
assertFalse(this.session.isClosed());
this.listener.onSessionUp(this.session);
assertFalse(this.session.isClosed());
// create node
this.topologyRpcs.addLsp(createAddLspInput());
final Pcinitiate pcinitiate = (Pcinitiate) this.receivedMsgs.get(0);
final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
final long srpId = req.getSrp().getOperationId().getValue();
final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true, this.testAddress, this.testAddress, this.testAddress, Optional.absent());
final Pcrpt pcRpt = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(req.getLsp()).setTlvs(tlvs).setSync(true).setRemove(false).setOperational(OperationalStatus.Active).build(), Optional.of(MsgBuilderUtil.createSrp(srpId)), MsgBuilderUtil.createPath(req.getEro().getSubobject()));
this.listener.onMessage(this.session, pcRpt);
readDataOperational(getDataBroker(), TOPO_IID, topology -> {
assertEquals(1, topology.getNode().size());
return topology;
});
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.Requests in project bgpcep by opendaylight.
the class Stateful07TopologySessionListenerTest method testAddAlreadyExistingLsp.
@Test
public void testAddAlreadyExistingLsp() throws UnknownHostException, InterruptedException, ExecutionException {
this.listener.onSessionUp(this.session);
this.topologyRpcs.addLsp(createAddLspInput());
assertEquals(1, this.receivedMsgs.size());
assertTrue(this.receivedMsgs.get(0) instanceof Pcinitiate);
final Pcinitiate pcinitiate = (Pcinitiate) this.receivedMsgs.get(0);
final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
final long srpId = req.getSrp().getOperationId().getValue();
final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true, this.testAddress, this.testAddress, this.testAddress, Optional.absent());
final Pcrpt pcRpt = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(req.getLsp()).setTlvs(tlvs).setPlspId(new PlspId(1L)).setSync(false).setRemove(false).setOperational(OperationalStatus.Active).build(), Optional.of(MsgBuilderUtil.createSrp(srpId)), MsgBuilderUtil.createPath(req.getEro().getSubobject()));
this.listener.onMessage(this.session, pcRpt);
// try to add already existing LSP
final AddLspOutput result = this.topologyRpcs.addLsp(createAddLspInput()).get().getResult();
assertEquals(FailureType.Unsent, result.getFailure());
assertEquals(1, result.getError().size());
final ErrorObject errorObject = result.getError().get(0).getErrorObject();
assertNotNull(errorObject);
assertEquals(PCEPErrors.USED_SYMBOLIC_PATH_NAME, PCEPErrors.forValue(errorObject.getType(), errorObject.getValue()));
}
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