/// <summary>
/// Mark a resource generation as successfully handled
/// </summary>
public void TrackResourceGenerationAsHandled(CustomResource resource)
{
if (resource.Metadata.Generation != null)
{
_lastResourceGenerationProcessed[resource.Metadata.Uid] = resource.Metadata.Generation.Value;
}
}
/// <summary>
/// Returns true if the same resource/generation has already been handled
/// </summary>
public bool IsResourceGenerationAlreadyHandled(CustomResource resource)
{
if (_discardDuplicates)
{
bool processedInPast = _lastResourceGenerationProcessed.TryGetValue(resource.Metadata.Uid, out long resourceGeneration);
return(processedInPast &&
resource.Metadata.Generation != null &&
resourceGeneration >= resource.Metadata.Generation.Value);
}
else
{
return(false);
}
}
/// <summary>
/// Dispatches an incoming event to the controller
/// </summary>
public void OnIncomingEvent(WatchEventType eventType, CustomResource resource)
{
var resourceEvent = new CustomResourceEvent(eventType, resource);
_logger.LogDebug($"Received event {resourceEvent}");
Controller.ProcessEventAsync(resourceEvent, _cancellationToken)
.ContinueWith(t =>
{
if (t.IsFaulted)
{
var exception = t.Exception.Flatten().InnerException;
_logger.LogError(exception, $"Error processing {resourceEvent}");
}
});
}
/// <summary>
/// Mark a resource generation as successfully deleted
/// </summary>
public void TrackResourceGenerationAsDeleted(CustomResource resource)
{
_lastResourceGenerationProcessed.Remove(resource.Metadata.Uid);
}
