Examples with YFlow org.openkilda.model.YFlow used on opensource projects

Example 16 with YFlow

use of org.openkilda.model.YFlow in project open-kilda by telstra.

the class RemoveSubFlowsAction method perform.

@Override
public void perform(State from, State to, Event event, YFlowDeleteContext context, YFlowDeleteFsm stateMachine) {
    String yFlowId = stateMachine.getYFlowId();
    YFlow yFlow = getYFlow(yFlowId);
    log.debug("Start removing 1 of {} sub-flows of y-flow {}", yFlow.getSubFlows().size(), yFlowId);
    stateMachine.clearDeletingSubFlows();
    // TODO: refactor to concurrent deleting once https://github.com/telstra/open-kilda/issues/3411 is fixed.
    yFlow.getSubFlows().stream().findFirst().ifPresent(subFlow -> {
        String subFlowId = subFlow.getSubFlowId();
        stateMachine.addSubFlow(subFlowId);
        stateMachine.addDeletingSubFlow(subFlowId);
        stateMachine.notifyEventListeners(listener -> listener.onSubFlowProcessingStart(yFlowId, subFlowId));
        CommandContext flowContext = stateMachine.getCommandContext().fork(subFlowId);
        flowDeleteService.startFlowDeletion(flowContext, subFlowId);
    });
}

Example 17 with YFlow

use of org.openkilda.model.YFlow in project open-kilda by telstra.

the class YFlowReadService method convertToYFlowDto.

private YFlowDto convertToYFlowDto(YFlow yFlow) {
    Flow mainAffinityFlow = yFlow.getSubFlows().stream().map(YSubFlow::getFlow).filter(flow -> flow.getFlowId().equals(flow.getAffinityGroupId())).findFirst().orElseThrow(() -> new FlowProcessingException(ErrorType.INTERNAL_ERROR, "Main affinity flow not found"));
    Collection<Flow> diverseWithFlow = getDiverseWithFlow(mainAffinityFlow);
    Set<String> diverseFlows = diverseWithFlow.stream().filter(flow -> flow.getYFlowId() == null).map(Flow::getFlowId).collect(Collectors.toSet());
    Set<String> diverseYFlows = diverseWithFlow.stream().map(Flow::getYFlowId).filter(Objects::nonNull).collect(Collectors.toSet());
    return YFlowMapper.INSTANCE.toYFlowDto(yFlow, diverseFlows, diverseYFlows);
}

Example 18 with YFlow

use of org.openkilda.model.YFlow in project open-kilda by telstra.

the class OnSubFlowAllocatedAction method performWithResponse.

@Override
protected Optional<Message> performWithResponse(State from, State to, Event event, YFlowUpdateContext context, YFlowUpdateFsm stateMachine) {
    String subFlowId = context.getSubFlowId();
    if (!stateMachine.isUpdatingSubFlow(subFlowId)) {
        throw new IllegalStateException("Received an event for non-pending sub-flow " + subFlowId);
    }
    String yFlowId = stateMachine.getYFlowId();
    stateMachine.saveActionToHistory("Updating a sub-flow", format("Allocated resources for sub-flow %s of y-flow %s", subFlowId, yFlowId));
    stateMachine.addAllocatedSubFlow(subFlowId);
    SubFlowDto subFlowDto = stateMachine.getTargetFlow().getSubFlows().stream().filter(f -> f.getFlowId().equals(subFlowId)).findAny().orElseThrow(() -> new FlowProcessingException(ErrorType.INTERNAL_ERROR, format("Can't find definition of updated sub-flow %s", subFlowId)));
    SubFlowSharedEndpointEncapsulation sharedEndpoint = subFlowDto.getSharedEndpoint();
    FlowEndpoint endpoint = subFlowDto.getEndpoint();
    log.debug("Start updating sub-flow references from {} to y-flow {}", subFlowId, stateMachine.getYFlowId());
    YFlow result = transactionManager.doInTransaction(() -> {
        YFlow yFlow = yFlowRepository.findById(yFlowId).orElseThrow(() -> new FlowProcessingException(ErrorType.INTERNAL_ERROR, format("Y-flow %s not found", yFlowId)));
        Flow flow = flowRepository.findById(subFlowId).orElseThrow(() -> new FlowProcessingException(ErrorType.INTERNAL_ERROR, format("Flow %s not found", subFlowId)));
        YSubFlow subFlow = YSubFlow.builder().yFlow(yFlow).flow(flow).sharedEndpointVlan(sharedEndpoint.getVlanId()).sharedEndpointInnerVlan(sharedEndpoint.getInnerVlanId()).endpointSwitchId(endpoint.getSwitchId()).endpointPort(endpoint.getPortNumber()).endpointVlan(endpoint.getOuterVlanId()).endpointInnerVlan(endpoint.getInnerVlanId()).build();
        yFlow.updateSubFlow(subFlow);
        return yFlow;
    });
    if (stateMachine.getAllocatedSubFlows().size() == stateMachine.getSubFlows().size()) {
        return Optional.of(buildResponseMessage(result, stateMachine.getCommandContext()));
    } else {
        return Optional.empty();
    }
}

Example 19 with YFlow

use of org.openkilda.model.YFlow in project open-kilda by telstra.

the class ValidateSubFlowsAction method perform.

@Override
protected void perform(State from, State to, Event event, YFlowValidationContext context, YFlowValidationFsm stateMachine) {
    String yFlowId = stateMachine.getYFlowId();
    YFlow yFlow = yFlowRepository.findById(yFlowId).orElseThrow(() -> new FlowProcessingException(ErrorType.NOT_FOUND, format("Y-flow %s not found", yFlowId)));
    if (yFlow.getStatus() == FlowStatus.DOWN) {
        throw new FlowProcessingException(ErrorType.UNPROCESSABLE_REQUEST, format("Could not validate y-flow: y-flow %s in in DOWN state", yFlowId));
    }
    log.debug("Start validating {} sub-flows of y-flow {}", yFlow.getSubFlows().size(), yFlowId);
    stateMachine.clearValidatingSubFlows();
    yFlow.getSubFlows().forEach(subFlow -> {
        String subFlowId = subFlow.getSubFlowId();
        stateMachine.addSubFlow(subFlowId);
        stateMachine.addValidatingSubFlow(subFlowId);
        stateMachine.notifyEventListeners(listener -> listener.onSubFlowProcessingStart(yFlowId, subFlowId));
        CommandContext flowContext = stateMachine.getCommandContext().fork(subFlowId);
        flowValidationHubService.startFlowValidation(flowContext, subFlowId);
    });
}

Example 20 with YFlow

use of org.openkilda.model.YFlow in project open-kilda by telstra.

the class PreValidateYFlowAction method performWithResponse.

@Override
public Optional<Message> performWithResponse(State from, State to, Event event, YFlowValidationContext context, YFlowValidationFsm stateMachine) {
    String yFlowId = stateMachine.getYFlowId();
    YFlow yFlow = yFlowRepository.findById(yFlowId).orElseThrow(() -> new FlowProcessingException(ErrorType.NOT_FOUND, format("Y-flow %s not found", yFlowId)));
    if (yFlow.getStatus() == FlowStatus.IN_PROGRESS || yFlow.getStatus() == FlowStatus.DOWN) {
        throw new FlowProcessingException(ErrorType.REQUEST_INVALID, format("Y-flow %s is in progress or down now", yFlowId));
    }
    return Optional.empty();
}