Examples with FlowSegmentRequest org.openkilda.floodlight.api.request.FlowSegmentRequest used on opensource projects

Example 61 with FlowSegmentRequest

use of org.openkilda.floodlight.api.request.FlowSegmentRequest in project open-kilda by telstra.

the class FlowRerouteServiceTest method shouldFailRerouteOnTimeoutDuringValidation.

@Test
public void shouldFailRerouteOnTimeoutDuringValidation() throws RecoverableException, UnroutableFlowException, UnknownKeyException {
    Flow origin = makeFlow();
    GetPathsResult newPathPair = make3SwitchesPathPair();
    preparePathComputation(origin.getFlowId(), newPathPair);
    FlowRerouteService service = makeService();
    FlowRerouteRequest request = new FlowRerouteRequest(origin.getFlowId(), false, false, false, Collections.emptySet(), null, false);
    service.handleRequest(currentRequestKey, request, commandContext);
    verifyFlowStatus(origin.getFlowId(), FlowStatus.IN_PROGRESS);
    verifyNorthboundSuccessResponse(carrier);
    FlowSegmentRequest speakerRequest;
    while ((speakerRequest = requests.poll()) != null) {
        if (speakerRequest.isVerifyRequest()) {
            service.handleTimeout(currentRequestKey);
        } else {
            produceAsyncResponse(service, speakerRequest);
        }
    }
    Flow result = verifyFlowStatus(origin.getFlowId(), FlowStatus.UP);
    verifyNoPathReplace(origin, result);
    verify(carrier).sendRerouteResultStatus(eq(origin.getFlowId()), argThat(hasProperty("message", equalTo("Failed to validate rules"))), any(String.class));
}

Example 62 with FlowSegmentRequest

use of org.openkilda.floodlight.api.request.FlowSegmentRequest in project open-kilda by telstra.

the class FlowRerouteServiceTest method shouldMoveFlowToDegradedIfPathWithRequiredLatencyNotFound.

@Test
public void shouldMoveFlowToDegradedIfPathWithRequiredLatencyNotFound() throws Exception {
    Flow origin = makeFlow();
    origin.setTargetPathComputationStrategy(MAX_LATENCY);
    setupFlowRepositorySpy().findById(origin.getFlowId()).ifPresent(foundPath -> foundPath.setTargetPathComputationStrategy(MAX_LATENCY));
    when(pathComputer.getPath(makeFlowArgumentMatch(origin.getFlowId()), any(Collection.class))).thenReturn(make3SwitchesPathPair(true));
    FlowRerouteService service = makeService();
    IslEndpoint affectedEndpoint = extractIslEndpoint(origin);
    FlowRerouteRequest request = new FlowRerouteRequest(origin.getFlowId(), false, true, false, Collections.singleton(affectedEndpoint), null, false);
    service.handleRequest(currentRequestKey, request, commandContext);
    verifyFlowStatus(origin.getFlowId(), FlowStatus.IN_PROGRESS);
    FlowSegmentRequest speakerRequest;
    while ((speakerRequest = requests.poll()) != null) {
        produceAsyncResponse(service, speakerRequest);
    }
    Flow result = verifyFlowStatus(origin.getFlowId(), FlowStatus.DEGRADED);
    verifyPathReplace(origin, result);
    assertEquals(MAX_LATENCY, result.getPathComputationStrategy());
    assertNull(result.getTargetPathComputationStrategy());
}

Example 63 with FlowSegmentRequest

use of org.openkilda.floodlight.api.request.FlowSegmentRequest in project open-kilda by telstra.

the class FlowUpdateServiceTest method shouldFailUpdateOnUnsuccessfulValidation.

@Test
public void shouldFailUpdateOnUnsuccessfulValidation() throws RecoverableException, UnroutableFlowException, DuplicateKeyException, UnknownKeyException {
    Flow origin = makeFlow();
    preparePathComputation(origin.getFlowId(), make3SwitchesPathPair());
    FlowRequest request = makeRequest().flowId(origin.getFlowId()).build();
    FlowUpdateService service = makeService();
    service.handleUpdateRequest(dummyRequestKey, commandContext, request);
    verifyFlowStatus(origin.getFlowId(), FlowStatus.IN_PROGRESS);
    verifyNorthboundSuccessResponse(carrier);
    FlowSegmentRequest speakerRequest;
    while ((speakerRequest = requests.poll()) != null) {
        if (speakerRequest.isVerifyRequest()) {
            service.handleAsyncResponse(dummyRequestKey, FlowErrorResponse.errorBuilder().errorCode(ErrorCode.UNKNOWN).description(injectedErrorMessage).messageContext(speakerRequest.getMessageContext()).commandId(speakerRequest.getCommandId()).metadata(speakerRequest.getMetadata()).switchId(speakerRequest.getSwitchId()).build());
        } else {
            service.handleAsyncResponse(dummyRequestKey, SpeakerFlowSegmentResponse.builder().messageContext(speakerRequest.getMessageContext()).commandId(speakerRequest.getCommandId()).metadata(speakerRequest.getMetadata()).switchId(speakerRequest.getSwitchId()).success(true).build());
        }
    }
    Flow result = verifyFlowStatus(origin.getFlowId(), FlowStatus.UP);
    verifyNoPathReplace(origin, result);
}

Example 64 with FlowSegmentRequest

use of org.openkilda.floodlight.api.request.FlowSegmentRequest in project open-kilda by telstra.

the class FlowUpdateServiceTest method shouldFailUpdateOnUnsuccessfulInstallation.

@Test
public void shouldFailUpdateOnUnsuccessfulInstallation() throws RecoverableException, UnroutableFlowException, DuplicateKeyException, UnknownKeyException {
    Flow origin = makeFlow();
    preparePathComputation(origin.getFlowId(), make3SwitchesPathPair());
    FlowRequest request = makeRequest().flowId(origin.getFlowId()).build();
    FlowUpdateService service = makeService();
    service.handleUpdateRequest(dummyRequestKey, commandContext, request);
    verifyFlowStatus(origin.getFlowId(), FlowStatus.IN_PROGRESS);
    verifyNorthboundSuccessResponse(carrier);
    FlowSegmentRequest speakerRequest;
    while ((speakerRequest = requests.poll()) != null) {
        if (speakerRequest.isInstallRequest()) {
            service.handleAsyncResponse(dummyRequestKey, FlowErrorResponse.errorBuilder().messageContext(speakerRequest.getMessageContext()).errorCode(ErrorCode.UNKNOWN).description("Switch is unavailable").commandId(speakerRequest.getCommandId()).metadata(speakerRequest.getMetadata()).switchId(speakerRequest.getSwitchId()).build());
        } else {
            service.handleAsyncResponse(dummyRequestKey, SpeakerFlowSegmentResponse.builder().messageContext(speakerRequest.getMessageContext()).commandId(speakerRequest.getCommandId()).metadata(speakerRequest.getMetadata()).switchId(speakerRequest.getSwitchId()).success(true).build());
        }
    }
    Flow result = verifyFlowStatus(origin.getFlowId(), FlowStatus.UP);
    verifyNoPathReplace(origin, result);
}

Example 65 with FlowSegmentRequest

use of org.openkilda.floodlight.api.request.FlowSegmentRequest in project open-kilda by telstra.

the class EmitNonIngressRulesVerifyRequestsAction method perform.

@Override
public void perform(State from, State to, Event event, FlowRerouteContext context, FlowRerouteFsm stateMachine) {
    Map<UUID, FlowSegmentRequestFactory> requestsStorage = stateMachine.getNonIngressCommands();
    List<FlowSegmentRequestFactory> requestFactories = new ArrayList<>(requestsStorage.values());
    requestsStorage.clear();
    stateMachine.clearPendingAndRetriedAndFailedCommands();
    if (requestFactories.isEmpty()) {
        stateMachine.saveActionToHistory("No need to validate non ingress rules");
        stateMachine.fire(Event.RULES_VALIDATED);
    } else {
        for (FlowSegmentRequestFactory factory : requestFactories) {
            FlowSegmentRequest request = factory.makeVerifyRequest(commandIdGenerator.generate());
            // TODO ensure no conflicts
            requestsStorage.put(request.getCommandId(), factory);
            stateMachine.getCarrier().sendSpeakerRequest(request);
        }
        requestsStorage.forEach((key, value) -> stateMachine.addPendingCommand(key, value.getSwitchId()));
        stateMachine.saveActionToHistory("Started validation of installed non ingress rules");
    }
}