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

Example 1 with DeleteSpeakerCommandsRequest

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

the class UpdateYFlowRulesAction method perform.

@Override
protected void perform(State from, State to, Event event, FlowPathSwapContext context, FlowPathSwapFsm stateMachine) {
    String flowId = stateMachine.getFlowId();
    Flow flow = getFlow(flowId);
    String yFlowId = flow.getYFlowId();
    if (yFlowId == null) {
        stateMachine.saveActionToHistory("No need to update y-flow rules - it's not a sub-flow");
        stateMachine.fire(Event.SKIP_YFLOW_RULES_UPDATE);
        return;
    }
    YFlow yFlow = yFlowRepository.findById(yFlowId).orElseThrow(() -> new FlowProcessingException(ErrorType.INTERNAL_ERROR, format("Y-flow %s not found in persistent storage", yFlowId)));
    stateMachine.clearPendingAndRetriedAndFailedCommands();
    SwitchId sharedEndpoint = yFlow.getSharedEndpoint().getSwitchId();
    InstallSpeakerCommandsRequest installRequest = buildYFlowInstallRequest(sharedEndpoint, stateMachine.getNewPrimaryForwardPath(), stateMachine.getCommandContext());
    stateMachine.addInstallSpeakerCommand(installRequest.getCommandId(), installRequest);
    DeleteSpeakerCommandsRequest deleteRequest = buildYFlowDeleteRequest(sharedEndpoint, stateMachine.getOldPrimaryForwardPath(), stateMachine.getCommandContext());
    stateMachine.addDeleteSpeakerCommand(deleteRequest.getCommandId(), deleteRequest);
    // emitting
    Stream.of(installRequest, deleteRequest).forEach(command -> {
        stateMachine.getCarrier().sendSpeakerRequest(command);
        stateMachine.addPendingCommand(command.getCommandId(), command.getSwitchId());
    });
    stateMachine.saveActionToHistory("Commands for updating y-flow rules have been sent");
}

Example 2 with DeleteSpeakerCommandsRequest

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

the class RevertYFlowRulesAction method perform.

@Override
protected void perform(State from, State to, Event event, FlowPathSwapContext context, FlowPathSwapFsm stateMachine) {
    String flowId = stateMachine.getFlowId();
    Flow flow = getFlow(flowId);
    String yFlowId = flow.getYFlowId();
    if (yFlowId == null) {
        stateMachine.saveActionToHistory("No need to revert y-flow rules - it's not a sub-flow");
        stateMachine.fire(Event.SKIP_YFLOW_RULES_REVERT);
        return;
    }
    YFlow yFlow = yFlowRepository.findById(yFlowId).orElseThrow(() -> new FlowProcessingException(ErrorType.INTERNAL_ERROR, format("Y-flow %s not found in persistent storage", yFlowId)));
    stateMachine.clearPendingAndRetriedAndFailedCommands();
    SwitchId sharedEndpoint = yFlow.getSharedEndpoint().getSwitchId();
    InstallSpeakerCommandsRequest installRequest = buildYFlowInstallRequest(sharedEndpoint, stateMachine.getOldPrimaryForwardPath(), stateMachine.getCommandContext());
    stateMachine.addInstallSpeakerCommand(installRequest.getCommandId(), installRequest);
    DeleteSpeakerCommandsRequest deleteRequest = buildYFlowDeleteRequest(sharedEndpoint, stateMachine.getNewPrimaryForwardPath(), stateMachine.getCommandContext());
    stateMachine.addDeleteSpeakerCommand(deleteRequest.getCommandId(), deleteRequest);
    // emitting
    Stream.of(installRequest, deleteRequest).forEach(command -> {
        stateMachine.getCarrier().sendSpeakerRequest(command);
        stateMachine.addPendingCommand(command.getCommandId(), command.getSwitchId());
    });
    stateMachine.saveActionToHistory("Commands for reverting y-flow rules have been sent");
}

Example 3 with DeleteSpeakerCommandsRequest

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

the class OnReceivedRemoveResponseAction method perform.

@Override
public void perform(State from, State to, Event event, YFlowRerouteContext context, YFlowRerouteFsm stateMachine) {
    SpeakerCommandResponse response = context.getSpeakerResponse();
    UUID commandId = response.getCommandId();
    if (!stateMachine.hasPendingCommand(commandId)) {
        log.info("Received a response for unexpected command: {}", response);
        return;
    }
    if (response.isSuccess()) {
        stateMachine.removePendingCommand(commandId);
        stateMachine.saveActionToHistory("Rule was deleted", format("The rule was removed: switch %s", response.getSwitchId()));
    } else {
        Optional<DeleteSpeakerCommandsRequest> request = stateMachine.getDeleteSpeakerCommand(commandId);
        int attempt = stateMachine.doRetryForCommand(commandId);
        if (attempt <= speakerCommandRetriesLimit && request.isPresent()) {
            response.getFailedCommandIds().forEach((uuid, message) -> stateMachine.saveErrorToHistory(FAILED_TO_REMOVE_RULE_ACTION, format("Failed to remove the rule: commandId %s, ruleId %s, switch %s. " + "Error: %s. Retrying (attempt %d)", commandId, uuid, response.getSwitchId(), message, attempt)));
            Set<UUID> failedUuids = response.getFailedCommandIds().keySet();
            DeleteSpeakerCommandsRequest deleteRequest = request.get();
            List<OfCommand> commands = deleteRequest.getCommands().stream().filter(command -> command instanceof FlowCommand && failedUuids.contains(((FlowCommand) command).getData().getUuid()) || command instanceof MeterCommand && failedUuids.contains(((MeterCommand) command).getData().getUuid()) || command instanceof GroupCommand && failedUuids.contains(((GroupCommand) command).getData().getUuid())).collect(Collectors.toList());
            stateMachine.getCarrier().sendSpeakerRequest(deleteRequest.toBuilder().commands(commands).build());
        } else {
            stateMachine.addFailedCommand(commandId, response);
            stateMachine.removePendingCommand(commandId);
            response.getFailedCommandIds().forEach((uuid, message) -> stateMachine.saveErrorToHistory(FAILED_TO_REMOVE_RULE_ACTION, format("Failed to remove the rule: commandId %s, ruleId %s, switch %s. Error: %s", commandId, uuid, response.getSwitchId(), message)));
        }
    }
    if (stateMachine.getPendingCommands().isEmpty()) {
        if (stateMachine.getFailedCommands().isEmpty()) {
            log.debug("Received responses for all pending remove commands of the y-flow {}", stateMachine.getYFlowId());
            stateMachine.fire(Event.YPOINT_METER_REMOVED);
        } else {
            String errorMessage = format("Received error response(s) for %d remove commands", stateMachine.getFailedCommands().size());
            stateMachine.saveErrorToHistory(errorMessage);
            stateMachine.fireError(errorMessage);
        }
    }
}

Example 4 with DeleteSpeakerCommandsRequest

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

the class OnReceivedRemoveResponseAction method perform.

@Override
public void perform(State from, State to, Event event, YFlowCreateContext context, YFlowCreateFsm stateMachine) {
    SpeakerCommandResponse response = context.getSpeakerResponse();
    UUID commandId = response.getCommandId();
    if (!stateMachine.hasPendingCommand(commandId)) {
        log.info("Received a response for unexpected command: {}", response);
        return;
    }
    if (response.isSuccess()) {
        stateMachine.removePendingCommand(commandId);
        stateMachine.saveActionToHistory("Rule was deleted", format("The rule was removed: switch %s", response.getSwitchId()));
    } else {
        Optional<DeleteSpeakerCommandsRequest> request = stateMachine.getDeleteSpeakerCommand(commandId);
        int attempt = stateMachine.doRetryForCommand(commandId);
        if (attempt <= speakerCommandRetriesLimit && request.isPresent()) {
            response.getFailedCommandIds().forEach((uuid, message) -> stateMachine.saveErrorToHistory(FAILED_TO_REMOVE_RULE_ACTION, format("Failed to remove the rule: commandId %s, ruleId %s, switch %s. " + "Error: %s. Retrying (attempt %d)", commandId, uuid, response.getSwitchId(), message, attempt)));
            Set<UUID> failedUuids = response.getFailedCommandIds().keySet();
            DeleteSpeakerCommandsRequest deleteRequest = request.get();
            List<OfCommand> commands = deleteRequest.getCommands().stream().filter(command -> command instanceof FlowCommand && failedUuids.contains(((FlowCommand) command).getData().getUuid()) || command instanceof MeterCommand && failedUuids.contains(((MeterCommand) command).getData().getUuid()) || command instanceof GroupCommand && failedUuids.contains(((GroupCommand) command).getData().getUuid())).collect(Collectors.toList());
            stateMachine.getCarrier().sendSpeakerRequest(deleteRequest.toBuilder().commands(commands).build());
        } else {
            stateMachine.addFailedCommand(commandId, response);
            stateMachine.removePendingCommand(commandId);
            response.getFailedCommandIds().forEach((uuid, message) -> stateMachine.saveErrorToHistory(FAILED_TO_REMOVE_RULE_ACTION, format("Failed to remove the rule: commandId %s, ruleId %s, switch %s. Error: %s", commandId, uuid, response.getSwitchId(), message)));
        }
    }
    if (stateMachine.getPendingCommands().isEmpty()) {
        if (stateMachine.getFailedCommands().isEmpty()) {
            log.debug("Received responses for all pending remove commands of y-flow {}", stateMachine.getYFlowId());
            stateMachine.fire(Event.ALL_YFLOW_METERS_REMOVED);
        } else {
            String errorMessage = format("Received error response(s) for %d remove commands", stateMachine.getFailedCommands().size());
            stateMachine.saveErrorToHistory(errorMessage);
            stateMachine.fireError(errorMessage);
        }
    }
}

Example 5 with DeleteSpeakerCommandsRequest

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

the class YFlowDeleteServiceTest method handleSpeakerCommandsAndTimeoutRemove.

private void handleSpeakerCommandsAndTimeoutRemove(YFlowDeleteService yFlowDeleteService, String yFlowFsmKey) {
    handleSpeakerRequests(request -> {
        SpeakerResponse commandResponse;
        if (request instanceof FlowSegmentRequest) {
            FlowSegmentRequest flowSegmentRequest = (FlowSegmentRequest) request;
            commandResponse = buildSuccessfulSpeakerResponse(flowSegmentRequest);
            handleAsyncResponse(yFlowDeleteService, yFlowFsmKey, commandResponse);
        } else {
            BaseSpeakerCommandsRequest speakerCommandsRequest = (BaseSpeakerCommandsRequest) request;
            if (speakerCommandsRequest instanceof DeleteSpeakerCommandsRequest) {
                try {
                    yFlowDeleteService.handleTimeout(yFlowFsmKey);
                } catch (UnknownKeyException ex) {
                // skip
                }
            } else {
                commandResponse = buildSuccessfulYFlowSpeakerResponse(speakerCommandsRequest);
                handleAsyncResponse(yFlowDeleteService, yFlowFsmKey, commandResponse);
            }
        }
    });
}