use of org.openkilda.floodlight.api.response.SpeakerResponse in project open-kilda by telstra.
the class HandleNotCompletedCommandsAction method perform.
@Override
public void perform(State from, State to, Event event, FlowRerouteContext context, FlowRerouteFsm stateMachine) {
FlowSegmentRequestFactory requestFactory;
for (UUID commandId : stateMachine.getPendingCommands().keySet()) {
requestFactory = stateMachine.getRemoveCommands().get(commandId);
if (requestFactory != null) {
stateMachine.saveErrorToHistory("Command is not finished yet", format("Completing the reroute operation although the remove command may not be " + "finished yet: commandId %s, switch %s, cookie %s", commandId, requestFactory.getSwitchId(), requestFactory.getCookie()));
} else {
requestFactory = stateMachine.getIngressCommands().get(commandId);
stateMachine.saveErrorToHistory("Command is not finished yet", format("Completing the reroute operation although the install command may not be " + "finished yet: commandId %s, switch %s, cookie %s", commandId, requestFactory.getSwitchId(), requestFactory.getCookie()));
}
}
for (SpeakerResponse errorResponse : stateMachine.getFailedCommands().values()) {
log.warn("Receive error response from {} for command {}: {}", errorResponse.getSwitchId(), errorResponse.getCommandId(), errorResponse);
}
log.debug("Abandoning all pending commands: {}", stateMachine.getPendingCommands());
stateMachine.clearPendingCommands();
}
use of org.openkilda.floodlight.api.response.SpeakerResponse in project open-kilda by telstra.
the class OnReceivedInstallResponseAction method perform.
@Override
protected void perform(State from, State to, Event event, FlowPathSwapContext context, FlowPathSwapFsm stateMachine) {
SpeakerResponse response = context.getSpeakerResponse();
UUID commandId = response.getCommandId();
if (!stateMachine.hasPendingCommand(commandId)) {
log.info("Received a response for unexpected command: {}", response);
return;
}
boolean isInstallCommand = stateMachine.getInstallCommand(commandId) != null || stateMachine.getInstallSpeakerCommand(commandId).isPresent();
if (response.isSuccess()) {
stateMachine.removePendingCommand(commandId);
String commandName = isInstallCommand ? "installed" : "deleted";
if (response instanceof SpeakerFlowSegmentResponse) {
stateMachine.saveActionToHistory("Rule was " + commandName, format("The rule was %s: switch %s, cookie %s", commandName, response.getSwitchId(), ((SpeakerFlowSegmentResponse) response).getCookie()));
} else {
stateMachine.saveActionToHistory("Rule was " + commandName, format("The rule was %s: switch %s", commandName, response.getSwitchId()));
}
} else {
int attempt = stateMachine.doRetryForCommand(commandId);
if (attempt <= speakerCommandRetriesLimit) {
FlowSegmentRequestFactory flowSegmentRequest = stateMachine.getInstallCommand(commandId);
if (flowSegmentRequest != null && response instanceof FlowErrorResponse) {
FlowErrorResponse errorResponse = (FlowErrorResponse) response;
stateMachine.saveErrorToHistory("Failed to install rule", format("Failed to install the rule: commandId %s, switch %s, cookie %s. Error %s. " + "Retrying (attempt %d)", commandId, errorResponse.getSwitchId(), flowSegmentRequest.getCookie(), errorResponse, attempt));
stateMachine.getCarrier().sendSpeakerRequest(flowSegmentRequest.makeInstallRequest(commandId));
} else if (response instanceof SpeakerCommandResponse) {
String commandName = isInstallCommand ? "install" : "delete";
SpeakerCommandResponse speakerCommandResponse = (SpeakerCommandResponse) response;
speakerCommandResponse.getFailedCommandIds().forEach((uuid, message) -> stateMachine.saveErrorToHistory("Failed to " + commandName + " rule", format("Failed to %s the rule: commandId %s, ruleId %s, switch %s. " + "Error %s. Retrying (attempt %d)", commandName, commandId, uuid, response.getSwitchId(), message, attempt)));
Set<UUID> failedUuids = speakerCommandResponse.getFailedCommandIds().keySet();
stateMachine.getInstallSpeakerCommand(commandId).ifPresent(command -> stateMachine.getCarrier().sendSpeakerRequest(command.toBuilder().commands(filterOfCommands(command.getCommands(), failedUuids)).build()));
stateMachine.getDeleteSpeakerCommand(commandId).ifPresent(command -> stateMachine.getCarrier().sendSpeakerRequest(command.toBuilder().commands(filterOfCommands(command.getCommands(), failedUuids)).build()));
} else {
log.warn("Received a unknown response: {}", response);
return;
}
} else {
stateMachine.addFailedCommand(commandId, response);
stateMachine.removePendingCommand(commandId);
String commandName = isInstallCommand ? "install" : "delete";
if (response instanceof FlowErrorResponse) {
stateMachine.saveErrorToHistory("Failed to " + commandName + " rule", format("Failed to %s the rule: commandId %s, switch %s, cookie %s. Error %s.", commandName, commandId, response.getSwitchId(), ((FlowErrorResponse) response).getCookie(), response));
} else if (response instanceof SpeakerCommandResponse) {
((SpeakerCommandResponse) response).getFailedCommandIds().forEach((uuid, message) -> stateMachine.saveErrorToHistory("Failed to " + commandName + " rule", format("Failed to %s the rule: commandId %s, ruleId %s, switch %s. Error %s.", commandName, commandId, uuid, response.getSwitchId(), message)));
} else {
log.warn("Received a unknown response: {}", response);
return;
}
}
}
if (stateMachine.getPendingCommands().isEmpty()) {
if (stateMachine.getFailedCommands().isEmpty()) {
log.debug("Received responses for all pending install / delete commands of the flow {}", stateMachine.getFlowId());
stateMachine.fire(Event.RULES_INSTALLED);
} else {
String errorMessage = format("Received error response(s) for %d install / delete commands", stateMachine.getFailedCommands().size());
stateMachine.saveErrorToHistory(errorMessage);
stateMachine.fireError(errorMessage);
}
}
}
use of org.openkilda.floodlight.api.response.SpeakerResponse in project open-kilda by telstra.
the class SetInstallRuleErrorAction method execute.
@Override
public void execute(State from, State to, Event event, FlowRerouteContext context, FlowRerouteFsm stateMachine) {
Set<SwitchId> switches = Stream.concat(stateMachine.getPendingCommands().values().stream(), stateMachine.getFailedCommands().values().stream().map(SpeakerResponse::getSwitchId)).collect(Collectors.toSet());
stateMachine.setRerouteError(new SpeakerRequestError("Failed to install rules", switches));
log.debug("Abandoning all pending commands: {}", stateMachine.getPendingCommands());
stateMachine.clearPendingCommands();
}
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