Validate validates the endpoint expression.
()
| 369 | |
| 370 | // Validate validates the endpoint expression. |
| 371 | func (e *HTTPEndpointExpr) Validate() error { |
| 372 | verr := new(eval.ValidationErrors) |
| 373 | // Name cannot be empty |
| 374 | if e.Name() == "" { |
| 375 | verr.Add(e, "Endpoint name cannot be empty") |
| 376 | } |
| 377 | |
| 378 | // SkipRequestBodyEncodeDecode is not compatible with gRPC or WebSocket |
| 379 | if e.SkipRequestBodyEncodeDecode { |
| 380 | if s := Root.API.GRPC.Service(e.Service.Name()); s != nil { |
| 381 | if s.Endpoint(e.Name()) != nil { |
| 382 | verr.Add(e, "Endpoint cannot use SkipRequestBodyEncodeDecode and define a gRPC transport.") |
| 383 | } |
| 384 | } |
| 385 | if e.MethodExpr.IsPayloadStreaming() { |
| 386 | verr.Add(e, "Endpoint cannot use SkipRequestBodyEncodeDecode when method defines a StreamingPayload.") |
| 387 | } |
| 388 | if e.MethodExpr.IsResultStreaming() { |
| 389 | verr.Add(e, "Endpoint cannot use SkipRequestBodyEncodeDecode when method defines a StreamingResult. Use SkipResponseBodyEncodeDecode instead.") |
| 390 | } |
| 391 | } |
| 392 | |
| 393 | // SkipResponseBodyEncodeDecode is not compatible with gRPC or WebSocket. |
| 394 | if e.SkipResponseBodyEncodeDecode { |
| 395 | if s := Root.API.GRPC.Service(e.Service.Name()); s != nil { |
| 396 | if s.Endpoint(e.Name()) != nil { |
| 397 | verr.Add(e, "Endpoint response cannot use SkipResponseBodyEncodeDecode and define a gRPC transport.") |
| 398 | } |
| 399 | } |
| 400 | if e.MethodExpr.IsPayloadStreaming() { |
| 401 | verr.Add(e, "Endpoint cannot use SkipResponseBodyEncodeDecode when method defines a StreamingPayload. Use SkipRequestBodyEncodeDecode instead.") |
| 402 | } |
| 403 | if e.MethodExpr.IsResultStreaming() { |
| 404 | verr.Add(e, "Endpoint cannot use SkipResponseBodyEncodeDecode when method defines a StreamingResult.") |
| 405 | } |
| 406 | if rt, ok := e.MethodExpr.Result.Type.(*ResultTypeExpr); ok { |
| 407 | if len(rt.Views) > 1 { |
| 408 | verr.Add(e, "Endpoint cannot use SkipResponseBodyEncodeDecode when method result type defines multiple views.") |
| 409 | } |
| 410 | } |
| 411 | } |
| 412 | |
| 413 | // Validate streaming endpoints for SSE compatibility |
| 414 | if e.MethodExpr.Stream == ServerStreamKind { |
| 415 | if e.SSE != nil { |
| 416 | if err := e.SSE.Validate(e.MethodExpr); err != nil { |
| 417 | var valErr *eval.ValidationErrors |
| 418 | if errors.As(err, &valErr) { |
| 419 | verr.Merge(valErr) |
| 420 | } |
| 421 | } |
| 422 | } |
| 423 | } |
| 424 | |
| 425 | // Validate mixed results configuration |
| 426 | if e.MethodExpr.HasMixedResults() { |
| 427 | // Mixed results (different Result and StreamingResult types) requires SSE |
| 428 | if e.SSE == nil { |
nothing calls this directly
no test coverage detected