func Do(p Params) *Result {
source := source.NewSource(&source.Source{
Body: []byte(p.RequestString),
Name: "GraphQL request",
})
AST, err := parser.Parse(parser.ParseParams{Source: source})
if err != nil {
return &Result{
Errors: gqlerrors.FormatErrors(err),
}
}
validationResult := ValidateDocument(&p.Schema, AST, nil)
if !validationResult.IsValid {
return &Result{
Errors: validationResult.Errors,
}
}
return Execute(ExecuteParams{
Schema: p.Schema,
Root: p.RootObject,
AST: AST,
OperationName: p.OperationName,
Args: p.VariableValues,
Context: p.Context,
})
}
func executeOperation(p ExecuteOperationParams) *Result {
operationType, err := getOperationRootType(p.ExecutionContext.Schema, p.Operation)
if err != nil {
return &Result{Errors: gqlerrors.FormatErrors(err)}
}
fields := collectFields(CollectFieldsParams{
ExeContext: p.ExecutionContext,
RuntimeType: operationType,
SelectionSet: p.Operation.GetSelectionSet(),
})
executeFieldsParams := ExecuteFieldsParams{
ExecutionContext: p.ExecutionContext,
ParentType: operationType,
Source: p.Root,
Fields: fields,
}
if p.Operation.GetOperation() == ast.OperationTypeMutation {
return executeFieldsSerially(executeFieldsParams)
}
return executeFields(executeFieldsParams)
}