Update VPN script

- rename openvpn-home.sh -> vpn-home.sh
- enable OpenVPN and WireGuard
- change logic

bin/openvpn-home.sh

@@ -1,9 +0,0 @@
-#!/bin/bash
-
-SERVICE_NAME="openvpn@home.service"
-
-if (( $# < 1 )); then
-  sudo systemctl status $SERVICE_NAME
-else
-  sudo systemctl $1 $SERVICE_NAME
-fi

bin/vpn-home.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+OVPN_SERVICE="openvpn@home.service"
+OVPN_CONF="/etc/openvpn/home.conf"
+
+WG_NAME="wg-home"
+WG_SERVICE="wg-quick@wg-home"
+WG_CONF="/etc/wireguard/wg-home.conf"
+
+function run() {
+  echo "# $*"
+  eval sudo "$@"
+}
+
+function ovpn_ctl() {
+  if (( $# < 1 )); then
+    run systemctl status $OVPN_SERVICE
+  else
+    run systemctl $1 $OVPN_SERVICE
+  fi
+}
+
+function wg_ctl() {
+  local op=${1:-status}
+  case "$op" in
+    show)
+      run wg show all
+      ;;
+    up)
+      run wg-quick up $WG_NAME
+      ;;
+    down)
+      run wg-quick down $WG_NAME
+      ;;
+    down-up)
+      run wg-quick down $WG_NAME
+      run wg-quick up $WG_NAME
+      ;;
+    *)
+      run systemctl $op $WG_SERVICE
+      ;;
+  esac
+}
+
+wg_ctl "$@"