bugfix

godrop.go

@@ -10,6 +10,7 @@ import (
 	"net"
 	"os"
 	"os/exec"
+	"os/signal"
 	"syscall"
 )
 
@@ -86,12 +87,9 @@ func MultiDrop(c Config, f func() ([]net.Listener, error)) error {
 		}
 
 		if c.Foreground {
-			cmd.SysProcAttr.Setctty = true
 			cmd.Stdin = os.Stdin
 			cmd.Stdout = os.Stdout
 			cmd.Stderr = os.Stderr
-		} else {
-			cmd.SysProcAttr.Noctty = true
 		}
 
 		if err := cmd.Start(); err != nil {
@@ -99,6 +97,21 @@ func MultiDrop(c Config, f func() ([]net.Listener, error)) error {
 		}
 
 		if c.Foreground {
+			go func() {
+				term := make(chan os.Signal)
+				signal.Notify(term, syscall.SIGHUP, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
+				sigs := make(chan os.Signal)
+				signal.Notify(sigs, syscall.SIGSTOP, syscall.SIGCONT, syscall.SIGUSR1, syscall.SIGUSR2)
+				for {
+					select {
+					case sig := <-term:
+						cmd.Process.Signal(sig)
+						return
+					case sig := <-sigs:
+						cmd.Process.Signal(sig)
+					}
+				}
+			}()
 			_ = cmd.Wait()
 			os.Exit(int(cmd.ProcessState.Sys().(syscall.WaitStatus)))
 		}