create frames with input-definition's creation

handler.go

@@ -1507,10 +1507,7 @@ func (h *Handler) handlePostDefinition(w http.ResponseWriter, r *http.Request) {
 	// Decode request.
 	var req postInputDefinition
 	err := json.NewDecoder(r.Body).Decode(&req)
-	if err == io.EOF {
-		// If no data was provided (EOF), we still create the frame
-		// with default values.
-	} else if err != nil {
+	if err != nil {
 		http.Error(w, err.Error(), http.StatusBadRequest)
 		return
 	}
@@ -1532,15 +1529,14 @@ func (h *Handler) handlePostDefinition(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	//err = h.Broadcaster.SendSync(
-	//	&internal.CreateInputDefinitionMessage{
-	//		Index:           indexName,
-	//		InputDefinition: inputDefName,
-	//		Meta: req.Options.Encode(),
-	//	})
-	//if err != nil {
-	//	h.logger().Printf("problem sending CreateFrame message: %s", err)
-	//}
+	err = h.Broadcaster.SendSync(
+		&internal.CreateInputDefinitionMessage{
+			Index:           indexName,
+			InputDefinition: inputDefName,
+		})
+	if err != nil {
+		h.logger().Printf("problem sending CreateInputDefinition message: %s", err)
+	}
 }
 
 func (h *Handler) handleGetDefinition(w http.ResponseWriter, r *http.Request) {

index.go

@@ -414,8 +414,6 @@ func (i *Index) CreateFrame(name string, opt FrameOptions) (*Frame, error) {
 
 // CreateInputDefinition creates a new input definition.
 func (i *Index) CreateInputDefinition(name string, frames []InputFrame, field []Field) (*InputDefinition, error) {
-	i.mu.Lock()
-	defer i.mu.Unlock()
 
 	// Ensure input definition doesn't already exist.
 	if i.inputDefinitions[name] != nil {
@@ -431,16 +429,20 @@ func (i *Index) createInputDefinition(name string, frames []InputFrame, fields [
 		return nil, errors.New("frames and fields are required")
 	}
 
+	for _, fr := range frames {
+		_, err := i.CreateFrame(fr.Name, fr.Options)
+		if err == ErrFrameExists {
+			continue
+		} else if err != nil {
+			return nil, err
+		}
+	}
+
 	// Initialize input definition.
 	inputDef, err := i.newInputDefinition(i.InputDefPath(), name)
-	fmt.Println(inputDef)
 	if err != nil {
 		return nil, err
 	}
-	// Open input definition.
-	if err := inputDef.Open(); err != nil {
-		return nil, err
-	}
 
 	inputDef.frames = frames
 	inputDef.fields = fields
@@ -448,7 +450,6 @@ func (i *Index) createInputDefinition(name string, frames []InputFrame, fields [
 		return nil, err
 	}
 	i.inputDefinitions[name] = inputDef
-	fmt.Printf("%+v\n", i.inputDefinitions[name])
 	return inputDef, nil
 }
 

input_definition.go

@@ -105,6 +105,9 @@ func (i *InputDefinition) loadMeta() error {
 
 //saveMeta writes meta data for the input definition file.
 func (i *InputDefinition) saveMeta() error {
+	if err := os.MkdirAll(i.path, 0777); err != nil {
+		return err
+	}
 	// Marshal metadata.
 	var frames []*internal.Frame
 	for _, fr := range i.frames {