add grpc support

pkg/srv/http.go

@@ -129,23 +129,19 @@ func prepHTTPServer(opts *HTTPServerOpts) *http.Server {
 
 // Returns a shutdown func and a done channel if the
 // server aborts abnormally. Panics on error.
-func MustInitHTTPServer(opts *HTTPServerOpts) (
-	func(context.Context) error, <-chan interface{},
+func InitHTTPServer(opts *HTTPServerOpts) (
+	func(context.Context) error, <-chan any, error,
 ) {
-	shutdownFunc, doneChan, err := InitHTTPServer(opts)
-	if err != nil {
-		panic(err)
-	}
-	return shutdownFunc, doneChan
+	return initHTTPServer(opts)
 }
 
 // Returns a shutdown func and a done channel if the
 // server aborts abnormally. Returns error on failure to start
-func InitHTTPServer(opts *HTTPServerOpts) (
-	func(context.Context) error, <-chan interface{}, error,
+func initHTTPServer(opts *HTTPServerOpts) (
+	func(context.Context) error, <-chan any, error,
 ) {
 	l := zerolog.Ctx(opts.Ctx)
-	doneChan := make(chan interface{})
+	doneChan := make(chan any)
 
 	var server *http.Server