refactor(main): extract signal helper func

Author: marjune163

src/main.go

@@ -8,42 +8,9 @@ import (
 	"mjpclab.dev/ghfs/src/serverLog"
 	"mjpclab.dev/ghfs/src/setting"
 	"mjpclab.dev/ghfs/src/version"
-	"os"
-	"os/signal"
 	"strconv"
-	"syscall"
 )
 
-func cleanupOnEnd(appInst *app.App) {
-	chSignal := make(chan os.Signal)
-	signal.Notify(chSignal, syscall.SIGINT, syscall.SIGTERM)
-
-	go func() {
-		<-chSignal
-		appInst.Shutdown()
-	}()
-}
-
-func reInitOnHup(appInst *app.App) {
-	chSignal := make(chan os.Signal)
-	signal.Notify(chSignal, syscall.SIGHUP)
-
-	go func() {
-		for range chSignal {
-			errs := appInst.ReOpenLog()
-			if serverError.CheckError(errs...) {
-				appInst.Shutdown()
-				break
-			}
-			errs = appInst.ReLoadCertificates()
-			if serverError.CheckError(errs...) {
-				appInst.Shutdown()
-				break
-			}
-		}
-	}()
-}
-
 func Main() (ok bool) {
 	// params
 	params, printVersion, printHelp, errs := param.ParseFromCli()

src/signal.go

@@ -0,0 +1,39 @@
+package src
+
+import (
+	"mjpclab.dev/ghfs/src/app"
+	"mjpclab.dev/ghfs/src/serverError"
+	"os"
+	"os/signal"
+	"syscall"
+)
+
+func cleanupOnEnd(appInst *app.App) {
+	chSignal := make(chan os.Signal)
+	signal.Notify(chSignal, syscall.SIGINT, syscall.SIGTERM)
+
+	go func() {
+		<-chSignal
+		appInst.Shutdown()
+	}()
+}
+
+func reInitOnHup(appInst *app.App) {
+	chSignal := make(chan os.Signal)
+	signal.Notify(chSignal, syscall.SIGHUP)
+
+	go func() {
+		for range chSignal {
+			errs := appInst.ReOpenLog()
+			if serverError.CheckError(errs...) {
+				appInst.Shutdown()
+				break
+			}
+			errs = appInst.ReLoadCertificates()
+			if serverError.CheckError(errs...) {
+				appInst.Shutdown()
+				break
+			}
+		}
+	}()
+}