Initial version

2026-06-09 22:27:38 +02:00
parent 5afbf3b01c
commit 5ff2ac8941
57 changed files with 2343 additions and 98 deletions
@@ -0,0 +1,54 @@
+using ProtoBuf.Grpc;
+
+namespace EonaCat.gRPC.Api.Helpers;
+
+public static class ExceptionHelpers
+{
+    public static RpcException Handle<T>(this Exception exception, ServerCallContext context, ILogger<T> logger, Guid correlationId) =>
+        exception switch
+        {
+            TimeoutException timeoutException => HandleTimeoutException(timeoutException, context, logger, correlationId),
+            SqlException sqlException => HandleSqlException(sqlException, context, logger, correlationId),
+            RpcException rpcException => HandleRpcException(rpcException, logger, correlationId),
+            _ => HandleDefault(exception, context, logger, correlationId)
+        };
+
+    private static RpcException HandleTimeoutException<T>(TimeoutException exception, ServerCallContext context, ILogger<T> logger, Guid correlationId)
+    {
+        logger.LogError(exception, $"CorrelationId: {correlationId} - A timeout occurred");
+        var status = new Status(StatusCode.Internal, "An external resource did not answer within the time limit");
+        return new RpcException(status, CreateTrailers(correlationId));
+    }
+
+    private static RpcException HandleSqlException<T>(SqlException exception, ServerCallContext context, ILogger<T> logger, Guid correlationId)
+    {
+        logger.LogError(exception, $"CorrelationId: {correlationId} - An SQL error occurred");
+        Status status;
+        if (exception.Number == -2)
+            status = new Status(StatusCode.DeadlineExceeded, "SQL timeout");
+        else
+            status = new Status(StatusCode.Internal, "SQL error");
+        return new RpcException(status, CreateTrailers(correlationId));
+    }
+
+    private static RpcException HandleRpcException<T>(RpcException exception, ILogger<T> logger, Guid correlationId)
+    {
+        logger.LogError(exception, $"CorrelationId: {correlationId} - An error occurred");
+        //var trailers = exception.Trailers;
+        //var d = CreateTrailers(correlationId);
+        //trailers.Add(d[0]);
+        return new RpcException(new Status(exception.StatusCode, exception.Message), CreateTrailers(correlationId));
+    }
+
+    private static RpcException HandleDefault<T>(Exception exception, ServerCallContext context, ILogger<T> logger, Guid correlationId)
+    {
+        logger.LogError(exception, $"CorrelationId: {correlationId} - An error occurred");
+        return new RpcException(new Status(StatusCode.Internal, exception.Message), CreateTrailers(correlationId));
+    }
+
+    private static Metadata CreateTrailers(Guid correlationId)
+    {
+        var trailers = new Metadata { { "CorrelationId", correlationId.ToString() } };
+        return trailers;
+    }
+}