/// <inheritdoc />
public bool Accept(ActionConstraintContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var pingRequestMetadata = _pingRequestMetadata;
if (pingRequestMetadata == null && _metadataProvider != null)
{
if (!context.RouteContext.RouteData.TryGetWebHookReceiverName(
context.CurrentCandidate.Action,
out var receiverName))
{
var message = string.Format(
CultureInfo.CurrentCulture,
Resources.EventConstraints_NoReceiverName,
typeof(WebHookReceiverNameConstraint));
throw new InvalidOperationException(message);
}
pingRequestMetadata = _metadataProvider.GetPingRequestMetadata(receiverName);
}
return(Accept(context, _eventName, pingRequestMetadata?.PingEventName));
}
/// <inheritdoc />
public void OnResourceExecuting(ResourceExecutingContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var routeData = context.RouteData;
var pingRequestMetadata = _pingRequestMetadata;
if (pingRequestMetadata == null)
{
if (!routeData.TryGetWebHookReceiverName(out var requestReceiverName))
{
return;
}
pingRequestMetadata = _metadataProvider.GetPingRequestMetadata(requestReceiverName);
if (pingRequestMetadata == null)
{
return;
}
}
// If this is a ping request, short-circuit further processing.
if (pingRequestMetadata != null &&
routeData.TryGetWebHookEventName(out var eventName) &&
string.Equals(eventName, pingRequestMetadata.PingEventName, StringComparison.OrdinalIgnoreCase))
{
_logger.LogInformation(
0,
"Received a Ping Event for the '{ReceiverName}' WebHook receiver -- ignoring.",
pingRequestMetadata.ReceiverName);
context.Result = new OkResult();
}
}