Always store the original error in QueryError

Author: dvic

errors/errors.go

@@ -10,7 +10,7 @@ type QueryError struct {
 	Path          []interface{}          `json:"path,omitempty"`
 	Extensions    map[string]interface{} `json:"extensions,omitempty"`
 	Rule          string                 `json:"-"`
-	ResolverError error                  `json:"-"`
+	OriginalError error                  `json:"-"`
 	PanicValue    interface{}            `json:"-"`
 }
 

internal/exec/exec.go

@@ -47,7 +47,9 @@ func (r *Request) Execute(ctx context.Context, s *resolvable.Schema, op *query.O
 	}()
 
 	if err := ctx.Err(); err != nil {
-		return nil, []*errors.QueryError{errors.Errorf("%s", err)}
+		qErr := errors.Errorf("%s", err)
+		qErr.OriginalError = err
+		return nil, []*errors.QueryError{qErr}
 	}
 
 	return out.Bytes(), r.Errs
@@ -210,7 +212,7 @@ func execFieldSelection(ctx context.Context, r *Request, f *fieldToExec, path *p
 			resolverErr := callOut[1].Interface().(error)
 			err := errors.Errorf("%s", resolverErr)
 			err.Path = path.toSlice()
-			err.ResolverError = resolverErr
+			err.OriginalError = resolverErr
 			return err
 		}
 		return nil

internal/exec/selected/selected.go

@@ -96,7 +96,9 @@ func applySelectionSet(r *Request, e *resolvable.Object, sels []query.Selection)
 				p := packer.ValuePacker{ValueType: reflect.TypeOf("")}
 				v, err := p.Pack(field.Arguments.MustGet("name").Value(r.Vars))
 				if err != nil {
-					r.AddError(errors.Errorf("%s", err))
+					qErr := errors.Errorf("%s", err)
+					qErr.OriginalError = err
+					r.AddError(qErr)
 					return nil
 				}
 
@@ -126,7 +128,9 @@ func applySelectionSet(r *Request, e *resolvable.Object, sels []query.Selection)
 					var err error
 					packedArgs, err = fe.ArgsPacker.Pack(args)
 					if err != nil {
-						r.AddError(errors.Errorf("%s", err))
+						qErr := errors.Errorf("%s", err)
+						qErr.OriginalError = err
+						r.AddError(qErr)
 						return
 					}
 				}