Add a helper script to restart all daemons and sockets

restart.sh

@@ -0,0 +1,68 @@
+#!/bin/sh
+# -*- coding: utf-8 -*-
+
+basedir="$(realpath "$0" | xargs dirname)"
+
+info()
+{
+    echo "--- $*"
+}
+
+error()
+{
+    echo "=== ERROR: $*" >&2
+}
+
+warning()
+{
+    echo "=== WARNING: $*" >&2
+}
+
+die()
+{
+    error "$*"
+    exit 1
+}
+
+entry_checks()
+{
+    [ "$(id -u)" = "0" ] || die "Must be root to restart letmein."
+}
+
+do_systemctl()
+{
+    info "systemctl $*"
+    systemctl "$@" || die "Failed to systemctl $*"
+}
+
+try_systemctl()
+{
+    info "systemctl $*"
+    systemctl "$@" 2>/dev/null
+}
+
+stop_services()
+{
+    try_systemctl stop letmeind.socket
+    try_systemctl stop letmeind.service
+    try_systemctl stop letmeinfwd.socket
+    try_systemctl stop letmeinfwd.service
+    try_systemctl disable letmeind.service
+    try_systemctl disable letmeind.socket
+    try_systemctl disable letmeinfwd.service
+    try_systemctl disable letmeinfwd.socket
+}
+
+start_services()
+{
+    do_systemctl start letmeinfwd.socket
+    do_systemctl start letmeinfwd.service
+    do_systemctl start letmeind.socket
+    do_systemctl start letmeind.service
+}
+
+entry_checks
+stop_services
+start_services
+
+# vim: ts=4 sw=4 expandtab