k no deadlock

src/device/input/parse/v01.go

@@ -8,8 +8,10 @@ import (
 	"log"
 	"mayhem-party/src/device/input/button"
 	"mayhem-party/src/device/input/raw"
+	"mayhem-party/src/device/input/wrap"
 	"net/http"
 	"os"
+	"syscall"
 	"time"
 
 	"gopkg.in/yaml.v2"
@@ -82,8 +84,11 @@ func (v01 *V01) listen() {
 				v := v01.cfg.Users["broadcast"]
 				v.Message = string(b)
 				v01.cfg.Users["broadcast"] = v
-				if _, ok := r.URL.Query()["refresh"]; ok {
-					//wrap.Signal <- syscall.SIGUSR1
+			}
+			if _, ok := r.URL.Query()["refresh"]; ok {
+				select {
+				case wrap.ChSigUsr1 <- syscall.SIGUSR1:
+				default:
 				}
 			}
 		}),