add nc-forward-ports

etc/nextcloudpi-config.d/nc-forward-ports.sh

@@ -0,0 +1,73 @@
+#!/bin/bash
+
+# Use uPnP to forward router ports for NextCloudPi
+# Tested with 2017-03-02-raspbian-jessie-lite.img
+#
+# Copyleft 2017 by Ignacio Nunez Hernanz <nacho _a_t_ ownyourbits _d_o_t_ com>
+# GPL licensed (see end of file) * Use at your own risk!
+#
+# Usage:
+# 
+#   ./installer.sh nc-forward-ports.sh <IP> (<img>)
+#
+# See installer.sh instructions for details
+# More at: https://ownyourbits.com
+#
+
+PORT_=443
+DESCRIPTION="Set port forwarding to access from outside (UPnP)"
+
+show_info()
+{
+  whiptail --yesno \
+    --backtitle "NextCloudPi configuration" \
+    --title "Instructions for UPnP Port Forwarding" \
+"For NextCloudPi to be able to setup your ports, UPnP must be activated
+in your router. Activate it now on your router admin webpage.
+
+** UPnP is considered a security risk **
+
+Don't forget to disable it afterwards" \
+      20 90
+}
+
+install()
+{
+  apt-get update
+  DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends miniupnpc
+}
+
+configure() 
+{
+  local IFACE=$( ip r | grep "default via" | awk '{ print $5 }' )
+  local IP=$( ip a | grep "global $IFACE" | grep -oP '\d{1,3}(.\d{1,3}){3}' | head -1 )
+  upnpc -d $PORT_ TCP
+  upnpc -a $IP 443 $PORT_ TCP
+}
+
+cleanup()
+{
+  apt-get autoremove -y
+  apt-get clean
+  rm /var/lib/apt/lists/* -r
+  rm -f /home/pi/.bash_history
+  systemctl disable ssh
+}
+
+# License
+#
+# This script is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This script is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this script; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+# Boston, MA  02111-1307  USA
+