Add signal handling

2 files changed, 22 insertions, 0 deletions

diff --git a/cmd/mirror/main.go b/cmd/mirror/main.go
index e8a00ac..1da9b15 100644
--- a/cmd/mirror/main.go
+++ b/cmd/mirror/main.go
@@ -5,6 +5,8 @@ import (
 	"fmt"
 	"log"
 	"os"
+	"os/signal"
+	"syscall"
 
 	"git.server.ky/slackcoder/mirror/internal/service"
 )
@@ -36,6 +38,15 @@ func exitOnError(err error) {
 	}
 }
 
+func handleSignal(c <-chan os.Signal, srv *service.Service) {
+	for v := range c {
+		if v == syscall.SIGHUP {
+			var cfg service.Config
+			_ = srv.Reload(&cfg)
+		}
+	}
+}
+
 func main() {
 	flags := ParseFlags()
 
@@ -45,6 +56,9 @@ func main() {
 		os.Exit(0)
 	}
 
+	signalCh := make(chan os.Signal, 1)
+	signal.Notify(signalCh, syscall.SIGHUP)
+
 	var cfg service.Config
 
 	c, err := service.ReadConfigDir(flags.ConfigDir)
@@ -60,6 +74,9 @@ func main() {
 	srv, err := service.NewService(&cfg)
 	exitOnError(err)
 
+	signalCh = make(chan os.Signal, 1)
+	signal.Notify(signalCh, syscall.SIGHUP)
+
 	err = srv.Run()
 	exitOnError(err)
 }
diff --git a/internal/service/service.go b/internal/service/service.go
index 21df14b..3038a03 100644
--- a/internal/service/service.go
+++ b/internal/service/service.go
@@ -146,6 +146,11 @@ func (s *Service) RemoveMirror(arg *Mirror) error {
 	return errors.New("not found")
 }
 
+// Take arguments
+func (s *Service) Reload(cfg *Config) error {
+	return errors.New("not implemented")
+}
+
 func (s *Service) Log(str string) {
 	escaped := []rune(strconv.Quote(strings.TrimSpace(str)))
 	escaped = escaped[1 : len(escaped)-1]