| public HandleEvent ( object sender, MyEventArgs, args ) : void | ||
| sender | object | |
| args | MyEventArgs, | |
| return | void | |
/// <inheritdoc />
protected override async Task <MonitorAction> HandleMonitorWakeup(MonitorActivationReason reason, CancellationToken cancellationToken)
{
switch (reason)
{
case MonitorActivationReason.ActiveServerCrashed:
var eventType = Server.TerminationWasRequested
? EventType.WorldEndProcess
: EventType.WatchdogCrash;
await EventConsumer.HandleEvent(eventType, Enumerable.Empty <string>(), cancellationToken).ConfigureAwait(false);
var exitWord = Server.TerminationWasRequested ? "exited" : "crashed";
if (Server.RebootState == Session.RebootState.Shutdown)
{
// the time for graceful shutdown is now
await Chat.QueueWatchdogMessage(
String.Format(
CultureInfo.InvariantCulture,
"Server {0}! Shutting down due to graceful termination request...",
exitWord),
cancellationToken)
.ConfigureAwait(false);
return(MonitorAction.Exit);
}
await Chat.QueueWatchdogMessage(
String.Format(
CultureInfo.InvariantCulture,
"Server {0}! Rebooting...",
exitWord),
cancellationToken)
.ConfigureAwait(false);
return(MonitorAction.Restart);
case MonitorActivationReason.ActiveServerRebooted:
var rebootState = Server.RebootState;
if (gracefulRebootRequired && rebootState == Session.RebootState.Normal)
{
Logger.LogError("Watchdog reached normal reboot state with gracefulRebootRequired set!");
rebootState = Session.RebootState.Restart;
}
gracefulRebootRequired = false;
Server.ResetRebootState();
await EventConsumer.HandleEvent(EventType.WorldReboot, Enumerable.Empty <string>(), cancellationToken).ConfigureAwait(false);
switch (rebootState)
{
case Session.RebootState.Normal:
return(await HandleNormalReboot(cancellationToken).ConfigureAwait(false));
case Session.RebootState.Restart:
return(MonitorAction.Restart);
case Session.RebootState.Shutdown:
// graceful shutdown time
await Chat.QueueWatchdogMessage(
"Active server rebooted! Shutting down due to graceful termination request...",
cancellationToken)
.ConfigureAwait(false);
return(MonitorAction.Exit);
default:
throw new InvalidOperationException($"Invalid reboot state: {rebootState}");
}
case MonitorActivationReason.ActiveLaunchParametersUpdated:
await Server.SetRebootState(Session.RebootState.Restart, cancellationToken).ConfigureAwait(false);
gracefulRebootRequired = true;
break;
case MonitorActivationReason.NewDmbAvailable:
await HandleNewDmbAvailable(cancellationToken).ConfigureAwait(false);
break;
case MonitorActivationReason.ActiveServerPrimed:
await EventConsumer.HandleEvent(EventType.WorldPrime, Enumerable.Empty <string>(), cancellationToken).ConfigureAwait(false);
break;
case MonitorActivationReason.Heartbeat:
default:
throw new InvalidOperationException($"Invalid activation reason: {reason}");
}
return(MonitorAction.Continue);
}
