public async ValueTask <IActionResult> Post(CancellationToken token)
{
string body;
using (var reader = new StreamReader(Request.Body))
{
body = await reader.ReadToEndAsync();
}
var headers = string.Join('\n', Request.Headers.Select(x => $"{x.Key}: {x.Value}"));
var eventLog = await _eventLogRepository.CreateFromPayloadAsync(body, headers, token);
if (!string.IsNullOrEmpty(_secrets.WebHookSecret))
{
if (!Request.Headers.ContainsKey("X-Hub-Signature"))
{
eventLog.Error("Signature is not provided. X-Hub-Signature header is missing.");
await _eventLogRepository.UpdateAsync(eventLog);
_log.LogError("Signature is not provided. X-Hub-Signature header is missing.");
return(BadRequest("Please sign payload. X-Hub-Signature header is missing."));
}
if (!IsValidSignature(Request.Headers["X-Hub-Signature"], body))
{
eventLog.Error("Invalid signature.");
await _eventLogRepository.UpdateAsync(eventLog);
_log.LogError("Invalid signature");
return(BadRequest("Invalid signature"));
}
}
var payload = DeserializePayload(body);
if (payload?.Ref == null)
{
eventLog.Error("Unsupported payload. Ref property is empty.");
await _eventLogRepository.UpdateAsync(eventLog);
return(BadRequest("Unsupported payload. Only push events are supported for now."));
}
var result = await _pushEventProcessor.Process(eventLog.Id, payload, token);
if (result.Success)
{
return(Ok("Rule matched. Work queued"));
}
eventLog.Succeeded = false;
eventLog.StatusMessage = "No matching rule found";
await _eventLogRepository.UpdateAsync(eventLog);
_log.LogInformation("No matching rule found");
return(Ok("No matching rule found"));
}
