Checking in new phone registration scripts; restructuring directories; fixing README

[lede.git] / sentinel_setup / register / version_2 / register_device.sh

diff --git a/sentinel_setup/register/version_2/register_device.sh b/sentinel_setup/register/version_2/register_device.sh
new file mode 100755 (executable)
index 0000000..e9c28c1
--- /dev/null
+++ b/sentinel_setup/register/version_2/register_device.sh
@@ -0,0 +1,151 @@
+#!/bin/sh
+
+# Print usage
+if [ "$#" -eq 0 ] || [ "$1" == "-h" ]; then
+       echo "Device registration utility for Sentinel system"
+       echo "This is a simple script that register a new device"
+       echo "into /etc/config/dhcp and /etc/config/hostapd-psk"
+       echo "Copyright (c) 2015-2017, Rahmadi Trimananda <rtrimana@uci.edu> PLRG@UCIrvine"
+       echo ""
+       echo "Usage:"
+       echo "  ./register_device.sh [-h]"
+       echo "  ./register_device.sh [-a <mac-address> <ip-address> <key> <device-name>]"
+       echo "  ./register_device.sh [-l]"
+       echo "  ./register_device.sh [-ln]"
+       echo "  ./register_device.sh [-dm <mac-address>]"
+       echo "  ./register_device.sh [-dn <device-name>]"
+       echo ""
+       echo "Options:"
+       echo "  -h      show this usage"
+  echo "  -a      adding device by putting MAC address, desired IP address, key, and device name (optional)"
+       echo "  -l      show list of devices registered"
+       echo "  -ln     show list of names of devices registered"
+       echo "  -dm     delete a specific registered device with MAC address"
+       echo "  -dn     delete a specific registered device with name"
+       echo ""
+
+# add a device
+elif [ "$1" == "-a" ]; then
+       if [ "$2" == "" ] || [ "$3" == "" ] || [ "$4" == "" ]; then
+               echo "Empty or incomplete parameters! Please run ./register_device.sh -h for usage."
+
+       else
+               # Add a new device
+               MAC=$2
+               IP=$3
+               KEY=$4
+
+               # Keep a local log
+               echo "$MAC      $IP     $KEY    $5" >> ~/sentinel_setup/register/devices.dat
+
+               # Insert into /etc/config/hostapd-psk
+               echo "$MAC $KEY" >> /etc/config/hostapd-psk
+
+               # Insert into /etc/config/dhcp
+               echo "" >> /etc/config/dhcp
+
+               if [ "$5" != "" ]; then # If device-name is not empty
+                       echo "# $5" >> /etc/config/dhcp
+               fi
+
+               echo "config host" >> /etc/config/dhcp
+               echo "  option ip '$IP'" >> /etc/config/dhcp
+               echo "  option mac '$MAC'" >> /etc/config/dhcp
+
+               if [ "$5" != "" ]; then # If device-name is not empty
+                       echo "  option name '$5'" >> /etc/config/dhcp
+               fi
+
+    echo "Device added!"
+       fi
+
+# Print list of devices
+elif [ "$1" == "-l" ]; then
+       echo "List of devices"
+       cat ~/sentinel_setup/register/devices.dat
+       echo ""
+       echo "/etc/config/hostapd-psk"
+       cat /etc/config/hostapd-psk
+
+# Print only the devices' names list 
+elif [ "$1" == "-ln" ]; then
+       cat ~/sentinel_setup/register/devices.dat | awk '{print $4}'
+
+# Delete device by MAC address
+elif [ "$1" == "-dm" ]; then
+       # Make new file without the line containing specific MAC address then swap
+       sed -e "/$2/d" ~/sentinel_setup/register/devices.dat > tmp.dat
+       chmod 666 tmp.dat
+       rm ~/sentinel_setup/register/devices.dat
+       mv tmp.dat ~/sentinel_setup/register/devices.dat
+
+       # update /etc/config/hostapd
+       sed -e "/$2/d" /etc/config/hostapd-psk > hostapd.tmp
+       rm /etc/config/hostapd-psk
+       mv hostapd.tmp /etc/config/hostapd-psk
+
+       # update /etc/config/dhcp
+       # get line number of dhcp including the MAC address
+       LN=$(sed -n "/$2/=" /etc/config/dhcp)
+       HEAD=$(expr ${LN} - 3)
+
+       # add 1, not 2, in case of no name line in target device
+       TAIL=$(expr ${LN} + 1)
+       sed "${HEAD},${TAIL}d" /etc/config/dhcp > dhcp.tmp
+       rm /etc/config/dhcp
+       mv dhcp.tmp /etc/config/dhcp
+
+       #show on screen
+       echo "device deleted!"
+
+       #apply change
+       /sbin/wifi
+
+# Delete by name. Similar to deleting with MAC
+elif [ "$1" == "-dn" ]; then
+       # back up first
+       cp /etc/config/hostapd-psk /etc/config/hostapd-psk.bak
+       cp /etc/config/dhcp /etc/config/dhcp.bak
+
+       #Multiple name arguments can be given.
+       VAR1=$1
+       shift 1
+       for arg in "$@"
+       do
+               NAME=${arg}
+               # Get MAC Address first looking up the devices.dat file
+               MAC=$(grep ${NAME} ~/sentinel_setup/register/devices.dat | awk '{print $1}')
+
+               # Make new file without the line containing specific device name then swap
+               sed -e "/${NAME}/d" ~/sentinel_setup/register/devices.dat > tmp.dat
+               chmod 666 tmp.dat
+               rm ~/sentinel_setup/register/devices.dat
+               mv tmp.dat ~/sentinel_setup/register/devices.dat
+
+               # update /etc/config/hostapd
+               sed -e "/${MAC}/d" /etc/config/hostapd-psk > hostapd.tmp
+               rm /etc/config/hostapd-psk
+               mv hostapd.tmp /etc/config/hostapd-psk
+
+               # update /etc/config/dhcp
+               # get line number of dhcp including the MAC address
+               LN=$(sed -n "/${MAC}/=" /etc/config/dhcp)
+               HEAD=$(expr ${LN} - 3)
+
+               # add 1, not 2, in case of no name in the dhcp file
+               TAIL=$(expr ${LN} + 1)
+               sed "${HEAD},${TAIL}d" /etc/config/dhcp > dhcp.tmp
+               rm /etc/config/dhcp
+               mv dhcp.tmp /etc/config/dhcp
+       done
+
+       #show on screen
+       echo "device deleted!"
+
+       #apply change
+       /sbin/wifi
+
+else
+       echo "Unknown option. Please run ./register_device.sh -h for usage."
+
+fi