Examples with RequestedFlow org.openkilda.wfm.topology.flowhs.model.RequestedFlow used on opensource projects

Example 16 with RequestedFlow

use of org.openkilda.wfm.topology.flowhs.model.RequestedFlow in project open-kilda by telstra.

the class FlowValidator method checkAffinityFlow.

@VisibleForTesting
void checkAffinityFlow(RequestedFlow targetFlow) throws InvalidFlowException {
    if (targetFlow.getSrcSwitch().equals(targetFlow.getDestSwitch())) {
        throw new InvalidFlowException("Couldn't add one-switch flow into affinity group", ErrorType.PARAMETERS_INVALID);
    }
    Flow affinityFlow = flowRepository.findById(targetFlow.getAffinityFlowId()).orElseThrow(() -> new InvalidFlowException(format("Failed to find affinity flow id %s", targetFlow.getAffinityFlowId()), ErrorType.PARAMETERS_INVALID));
    if (affinityFlow.isOneSwitchFlow()) {
        throw new InvalidFlowException("Couldn't create affinity group with one-switch flow", ErrorType.PARAMETERS_INVALID);
    }
    if (StringUtils.isNotBlank(affinityFlow.getAffinityGroupId())) {
        String mainAffinityFlowId = affinityFlow.getAffinityGroupId();
        Flow mainAffinityFlow = flowRepository.findById(mainAffinityFlowId).orElseThrow(() -> new InvalidFlowException(format("Failed to find main affinity flow id %s", mainAffinityFlowId), ErrorType.PARAMETERS_INVALID));
        if (StringUtils.isNotBlank(mainAffinityFlow.getDiverseGroupId())) {
            Collection<String> diverseFlowIds = flowRepository.findFlowsIdByAffinityGroupId(mainAffinityFlow.getDiverseGroupId()).stream().filter(Objects::nonNull).collect(Collectors.toSet());
            if (!diverseFlowIds.contains(targetFlow.getDiverseFlowId())) {
                throw new InvalidFlowException("Couldn't create a diverse group with flow " + "in a different diverse group than main affinity flow", ErrorType.PARAMETERS_INVALID);
            }
        }
    }
}

Example 17 with RequestedFlow

use of org.openkilda.wfm.topology.flowhs.model.RequestedFlow in project open-kilda by telstra.

the class FlowValidator method checkDiverseFlow.

@VisibleForTesting
void checkDiverseFlow(RequestedFlow targetFlow) throws InvalidFlowException {
    if (targetFlow.getSrcSwitch().equals(targetFlow.getDestSwitch())) {
        throw new InvalidFlowException("Couldn't add one-switch flow into diverse group", ErrorType.PARAMETERS_INVALID);
    }
    Flow diverseFlow = flowRepository.findById(targetFlow.getDiverseFlowId()).orElse(null);
    if (diverseFlow == null) {
        YFlow diverseYFlow = yFlowRepository.findById(targetFlow.getDiverseFlowId()).orElseThrow(() -> new InvalidFlowException(format("Failed to find diverse flow id %s", targetFlow.getDiverseFlowId()), ErrorType.PARAMETERS_INVALID));
        diverseFlow = diverseYFlow.getSubFlows().stream().map(YSubFlow::getFlow).filter(flow -> flow.getFlowId().equals(flow.getAffinityGroupId())).findFirst().orElseThrow(() -> new InvalidFlowException(format("Failed to find main affinity flow for diverse y-flow id %s", targetFlow.getDiverseFlowId()), ErrorType.INTERNAL_ERROR));
    }
    if (StringUtils.isNotBlank(diverseFlow.getAffinityGroupId())) {
        String diverseFlowId = diverseFlow.getAffinityGroupId();
        diverseFlow = flowRepository.findById(diverseFlowId).orElseThrow(() -> new InvalidFlowException(format("Failed to find diverse flow id %s", diverseFlowId), ErrorType.PARAMETERS_INVALID));
        Collection<String> affinityFlowIds = flowRepository.findFlowsIdByAffinityGroupId(diverseFlow.getAffinityGroupId()).stream().filter(Objects::nonNull).collect(Collectors.toSet());
        if (affinityFlowIds.contains(targetFlow.getAffinityFlowId())) {
            throw new InvalidFlowException("Couldn't create diverse group with flow in the same affinity group", ErrorType.PARAMETERS_INVALID);
        }
    }
    if (diverseFlow.isOneSwitchFlow()) {
        throw new InvalidFlowException("Couldn't create diverse group with one-switch flow", ErrorType.PARAMETERS_INVALID);
    }
}

Example 18 with RequestedFlow

use of org.openkilda.wfm.topology.flowhs.model.RequestedFlow in project open-kilda by telstra.

the class FlowValidatorTest method shouldFailOnSwapWhenEqualsEndpointsOnSecondFlow.

@Test(expected = InvalidFlowException.class)
public void shouldFailOnSwapWhenEqualsEndpointsOnSecondFlow() throws InvalidFlowException {
    RequestedFlow firstFlow = RequestedFlow.builder().flowId("firstFlow").srcSwitch(SWITCH_ID_2).srcPort(10).srcVlan(11).destSwitch(SWITCH_ID_2).destPort(12).detectConnectedDevices(new DetectConnectedDevices()).build();
    RequestedFlow secondFlow = RequestedFlow.builder().flowId("secondFlow").srcSwitch(SWITCH_ID_1).srcPort(10).srcVlan(11).destSwitch(SWITCH_ID_1).destPort(10).destVlan(11).detectConnectedDevices(new DetectConnectedDevices()).build();
    flowValidator.checkForEqualsEndpoints(firstFlow, secondFlow);
}

Example 19 with RequestedFlow

use of org.openkilda.wfm.topology.flowhs.model.RequestedFlow in project open-kilda by telstra.

the class FlowValidatorTest method shouldFailOnSwapWhenEqualsEndpointsOnFirstFlow.

@Test(expected = InvalidFlowException.class)
public void shouldFailOnSwapWhenEqualsEndpointsOnFirstFlow() throws InvalidFlowException {
    RequestedFlow firstFlow = RequestedFlow.builder().flowId("firstFlow").srcSwitch(SWITCH_ID_1).srcPort(10).srcVlan(11).destSwitch(SWITCH_ID_2).destPort(10).destVlan(11).detectConnectedDevices(new DetectConnectedDevices()).build();
    RequestedFlow secondFlow = RequestedFlow.builder().flowId("secondFlow").srcSwitch(SWITCH_ID_2).destSwitch(SWITCH_ID_2).detectConnectedDevices(new DetectConnectedDevices()).build();
    flowValidator.checkForEqualsEndpoints(firstFlow, secondFlow);
}

Example 20 with RequestedFlow

use of org.openkilda.wfm.topology.flowhs.model.RequestedFlow in project open-kilda by telstra.

the class RevertSubFlowsAction method perform.

@Override
public void perform(State from, State to, Event event, YFlowUpdateContext context, YFlowUpdateFsm stateMachine) {
    stateMachine.clearUpdatingSubFlows();
    stateMachine.clearAllocatedSubFlows();
    stateMachine.clearFailedSubFlows();
    String yFlowId = stateMachine.getYFlowId();
    Collection<RequestedFlow> originalFlows = YFlowRequestMapper.INSTANCE.toRequestedFlows(stateMachine.getOriginalFlow());
    stateMachine.setRequestedFlows(originalFlows);
    log.debug("Start reverting {} sub-flows for y-flow {}", originalFlows.size(), stateMachine.getYFlowId());
    originalFlows.stream().filter(originalFlow -> originalFlow.getFlowId().equals(stateMachine.getMainAffinityFlowId())).forEach(originalFlow -> {
        String subFlowId = originalFlow.getFlowId();
        CommandContext flowContext = stateMachine.getCommandContext().fork(subFlowId);
        stateMachine.addUpdatingSubFlow(subFlowId);
        stateMachine.notifyEventListeners(listener -> listener.onSubFlowProcessingStart(yFlowId, subFlowId));
        flowUpdateService.startFlowUpdating(flowContext, originalFlow, yFlowId);
    });
}