Initial QSfera import

Server/vendor/go-micro.dev/v4/server/rpc_handler.go

@@ -0,0 +1,65 @@
+package server
+
+import (
+	"reflect"
+
+	"go-micro.dev/v4/registry"
+)
+
+type RpcHandler struct {
+	handler   interface{}
+	opts      HandlerOptions
+	name      string
+	endpoints []*registry.Endpoint
+}
+
+func NewRpcHandler(handler interface{}, opts ...HandlerOption) Handler {
+	options := HandlerOptions{
+		Metadata: make(map[string]map[string]string),
+	}
+
+	for _, o := range opts {
+		o(&options)
+	}
+
+	typ := reflect.TypeOf(handler)
+	hdlr := reflect.ValueOf(handler)
+	name := reflect.Indirect(hdlr).Type().Name()
+
+	var endpoints []*registry.Endpoint
+
+	for m := 0; m < typ.NumMethod(); m++ {
+		if e := extractEndpoint(typ.Method(m)); e != nil {
+			e.Name = name + "." + e.Name
+
+			for k, v := range options.Metadata[e.Name] {
+				e.Metadata[k] = v
+			}
+
+			endpoints = append(endpoints, e)
+		}
+	}
+
+	return &RpcHandler{
+		name:      name,
+		handler:   handler,
+		endpoints: endpoints,
+		opts:      options,
+	}
+}
+
+func (r *RpcHandler) Name() string {
+	return r.name
+}
+
+func (r *RpcHandler) Handler() interface{} {
+	return r.handler
+}
+
+func (r *RpcHandler) Endpoints() []*registry.Endpoint {
+	return r.endpoints
+}
+
+func (r *RpcHandler) Options() HandlerOptions {
+	return r.opts
+}