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

Example 11 with FlowSegmentRequest

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

the class FlowRerouteServiceTest method shouldFailRerouteOnUnsuccessfulValidation.

@Test
public void shouldFailRerouteOnUnsuccessfulValidation() 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.handleAsyncResponse(currentRequestKey, FlowErrorResponse.errorBuilder().errorCode(ErrorCode.UNKNOWN).description(injectedErrorMessage).messageContext(speakerRequest.getMessageContext()).commandId(speakerRequest.getCommandId()).metadata(speakerRequest.getMetadata()).switchId(speakerRequest.getSwitchId()).build());
        } 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 12 with FlowSegmentRequest

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

the class FlowRerouteServiceTest method shouldFailRerouteOnErrorDuringCompletingFlowPathInstallation.

@Test
public void shouldFailRerouteOnErrorDuringCompletingFlowPathInstallation() throws RecoverableException, UnroutableFlowException, UnknownKeyException {
    Flow origin = makeFlow();
    preparePathComputation(origin.getFlowId(), make3SwitchesPathPair());
    FlowPathRepository repository = setupFlowPathRepositorySpy();
    Set<PathId> originalPaths = origin.getPaths().stream().map(FlowPath::getPathId).collect(toSet());
    doThrow(new RuntimeException(injectedErrorMessage)).when(repository).updateStatus(ArgumentMatchers.argThat(argument -> !originalPaths.contains(argument)), eq(FlowPathStatus.ACTIVE));
    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.handleAsyncResponse(currentRequestKey, buildResponseOnVerifyRequest(speakerRequest));
        } else {
            produceAsyncResponse(service, speakerRequest);
        }
    }
    Flow result = verifyFlowStatus(origin.getFlowId(), FlowStatus.UP);
    verifyNoPathReplace(origin, result);
}

Example 13 with FlowSegmentRequest

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

the class FlowRerouteServiceTest method shouldProcessRerouteForValidRequest.

@Test
public void shouldProcessRerouteForValidRequest() throws RecoverableException, UnroutableFlowException, UnknownKeyException {
    Flow origin = makeFlow();
    origin.setTargetPathComputationStrategy(LATENCY);
    setupFlowRepositorySpy().findById(origin.getFlowId()).ifPresent(foundPath -> foundPath.setTargetPathComputationStrategy(LATENCY));
    preparePathComputation(origin.getFlowId(), make3SwitchesPathPair());
    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.UP);
    verifyPathReplace(origin, result);
    assertEquals(LATENCY, result.getPathComputationStrategy());
    assertNull(result.getTargetPathComputationStrategy());
}

Example 14 with FlowSegmentRequest

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

the class FlowRerouteServiceTest method shouldSuccessfullyHandleOverlappingRequests.

@Test
public void shouldSuccessfullyHandleOverlappingRequests() throws RecoverableException, UnroutableFlowException, UnknownKeyException {
    Flow origin = makeFlow();
    origin.setStatus(FlowStatus.DOWN);
    transactionManager.doInTransaction(() -> repositoryFactory.createFlowRepository().updateStatus(origin.getFlowId(), FlowStatus.DOWN));
    when(pathComputer.getPath(makeFlowArgumentMatch(origin.getFlowId()), any())).thenReturn(make2SwitchAltPathPair()).thenReturn(make3SwitchesPathPair());
    FlowRerouteService service = makeService();
    FlowRerouteRequest rerouteRequest = new FlowRerouteRequest(origin.getFlowId(), false, false, false, Collections.emptySet(), null, false);
    service.handleRequest(currentRequestKey, rerouteRequest, commandContext);
    verifyFlowStatus(origin.getFlowId(), FlowStatus.IN_PROGRESS);
    String overlappingKey = dummyRequestKey + "2";
    service.handleRequest(overlappingKey, rerouteRequest, commandContext);
    verifyFlowStatus(origin.getFlowId(), FlowStatus.IN_PROGRESS);
    FlowSegmentRequest request;
    while ((request = requests.poll()) != null) {
        produceAsyncResponse(service, request);
    }
    Flow result = verifyFlowStatus(origin.getFlowId(), FlowStatus.UP);
    verifyPathReplace(origin, result);
    FlowPath forwardPath = result.getForwardPath();
    Assert.assertNotNull(forwardPath);
    // second request is dropped
    Assert.assertEquals(1, forwardPath.getSegments().size());
    verify(carrier).sendRerouteResultStatus(eq(origin.getFlowId()), argThat(hasProperty("message", equalTo("Reroute is in progress"))), any(String.class));
}

Example 15 with FlowSegmentRequest

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

the class FlowRerouteServiceTest method shouldMakeFlowDownOnTimeoutIfEffectivelyDown.

@Test
public void shouldMakeFlowDownOnTimeoutIfEffectivelyDown() throws RecoverableException, UnroutableFlowException, UnknownKeyException {
    Flow origin = makeFlow();
    preparePathComputation(origin.getFlowId(), make3SwitchesPathPair());
    FlowRerouteService service = makeService();
    FlowRerouteRequest request = new FlowRerouteRequest(origin.getFlowId(), false, true, false, Collections.emptySet(), null, false);
    service.handleRequest(currentRequestKey, request, commandContext);
    verifyFlowStatus(origin.getFlowId(), FlowStatus.IN_PROGRESS);
    verifyNorthboundSuccessResponse(carrier);
    service.handleTimeout(currentRequestKey);
    FlowSegmentRequest speakerRequest;
    while ((speakerRequest = requests.poll()) != null) {
        produceAsyncResponse(service, speakerRequest);
    }
    Flow result = verifyFlowStatus(origin.getFlowId(), FlowStatus.DOWN);
    verifyNoPathReplace(origin, result);
}