node: all golint warnings fixed (#16773)

* node: all golint warnings fixed

* node: rm per peter

* node: rm per peter

node/api.go

@@ -217,7 +217,7 @@ func (api *PrivateAdminAPI) StartWS(host *string, port *int, allowedOrigins *str
 	return true, nil
 }
 
-// StopRPC terminates an already running websocket RPC API endpoint.
+// StopWS terminates an already running websocket RPC API endpoint.
 func (api *PrivateAdminAPI) StopWS() (bool, error) {
 	api.node.lock.Lock()
 	defer api.node.lock.Unlock()

node/node_test.go

@@ -507,8 +507,8 @@ func TestAPIGather(t *testing.T) {
 	}
 	// Register a batch of services with some configured APIs
 	calls := make(chan string, 1)
-	makeAPI := func(result string) *OneMethodApi {
-		return &OneMethodApi{fun: func() { calls <- result }}
+	makeAPI := func(result string) *OneMethodAPI {
+		return &OneMethodAPI{fun: func() { calls <- result }}
 	}
 	services := map[string]struct {
 		APIs  []rpc.API

node/utils_test.go

@@ -121,12 +121,12 @@ func InstrumentedServiceMakerC(base ServiceConstructor) ServiceConstructor {
 	return InstrumentingWrapperMaker(base, reflect.TypeOf(InstrumentedServiceC{}))
 }
 
-// OneMethodApi is a single-method API handler to be returned by test services.
-type OneMethodApi struct {
+// OneMethodAPI is a single-method API handler to be returned by test services.
+type OneMethodAPI struct {
 	fun func()
 }
 
-func (api *OneMethodApi) TheOneMethod() {
+func (api *OneMethodAPI) TheOneMethod() {
 	if api.fun != nil {
 		api.fun()
 	}