utils.go

@@ -419,29 +419,18 @@ func GetInitSystem() string {
 		return strings.TrimSpace(string(out))
 	}
 
-	process, err := ps.FindProcess(1)
+	link, err := os.Readlink("/sbin/init")
 	if err != nil {
-		return ""
+		return "Unknown"
 	}
-
-	// Special cases
-	// OpenRC check
-	if _, err := os.Stat("/usr/sbin/openrc"); err == nil {
+	if path.Base(link) == "systemd" {
+		return "Systemd " + runCommand("systemctl --version | head -1 | awk '{print $2}'")
+	} else if path.Base(link) == "openrc-init" {
 		return "OpenRC " + runCommand("openrc --version | awk '{print $3}'")
-	}
-
-	// Default PID 1 process name checking
-	switch process.Executable() {
-	case "systemd":
-		return "Systemd " + runCommand("systemctl --version | head -n1 | awk '{print $2}'")
-	case "runit":
+	} else if path.Base(link) == "runit-init" {
 		return "Runit"
-	case "dinit":
-		return "Dinit " + runCommand("dinit --version | head -n1 | awk '{print substr($3, 1, length($3)-1)}'")
-	case "enit":
-		return "Enit " + runCommand("enit --version | awk '{print $3}'")
-	default:
-		return process.Executable()
+	} else {
+		return "Unknown"
 	}
 }