Renewing on router shell scripts for the phone app.

[lede.git] / vigilia_setup / register / version_3 / connect_device.sh

diff --git a/vigilia_setup/register/version_3/connect_device.sh b/vigilia_setup/register/version_3/connect_device.sh
new file mode 100644 (file)
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--- /dev/null
+++ b/vigilia_setup/register/version_3/connect_device.sh
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+#!/bin/sh
+
+# Print usage
+if [ "$#" -eq 0 ] || [ "$1" == "-h" ]; then
+       echo "This is a simple script that register connected device into the system"
+       echo "/etc/config/hostapd-psk /etc/config/dhcp will be changed accordingly"
+       echo "~/vigilia_setup/register/register_device.sh will be executed"
+       echo ""
+       echo "Usage:"
+       echo "  ./connect_device.sh [-h]"
+       echo "  ./connect_device.sh [-co <specific-pw> <MAC address> <name> <default_pw>]"
+       echo ""
+       echo "Options:"
+       echo "  -h      show this usage"
+       echo "  -co     connect a new device"
+       echo ""
+
+elif [ "$1" == "-co" ]; then
+
+       # 0
+       # Get password from $2
+       # Supposing that key for radio0 and radio1 are equal
+       PW=$2
+
+       # Save default password from $5. If the argument is empty, let's use THE default one.
+       DEFAULT="1qaz2wsx3edc"
+       if [ ! -z "$5" ]; then
+               DEFAULT=$5
+       fi
+
+       # 1
+       # Get MAC address and IP address from dhcp.leases file.
+       # Below scripts will find the most recently connected device by sorting the first column of lease file, 
+       # which is time of lease expiry, in epoch time
+       # Before that, the file named devices.dat could not exist, so touch it first
+       touch ~/vigilia_setup/register/devices.dat
+       chmod 666 ~/vigilia_setup/register/devices.dat
+
+       # now ready to use devices.dat. Get numbers of records in devices.dat
+       NR=$(cat ~/vigilia_setup/register/devices.dat | wc -l)
+
+       # use temp file for procedure so that we don't touch original lease file
+       cp /tmp/dhcp.leases leases.temp
+
+
+       grep $3 leases.temp > temp.temp
+       rm leases.temp
+       mv temp.temp leases.temp        
+
+#      for i in `seq 1 $NR`
+#      do
+#              #get line number(LN)
+#              LN="${i}p"
+#              #get target MAC address(TMAC) from devices.dat
+#              TMAC=$(sed -n ${LN} ~/vigilia_setup/register/devices.dat | awk '{print $1}')
+#              echo "TMAC: $TMAC"
+#              #remove the record with certain TMAC in the dhcp file so that we can get new one at the end
+#              sed -e /${TMAC}/d leases.temp > leases.temp.temp
+#              rm leases.temp
+#              mv leases.temp.temp leases.temp
+#      done
+
+       # Filter done. There should be only one line in leases.temp, but just in
+       # case sort the epoch time
+#      RECENT=$(sort -nrk1,1 leases.temp | head -1)
+#      echo "Recent: $RECENT"
+
+       # Get MAC, IP, NAME from RECENT
+       MAC=$(awk '{print $2}' leases.temp)
+       IP=$(awk '{print $3}' leases.temp)
+       # below was used when there were no name argument in the script
+       # NAME=$(echo $RECENT | awk '{print $4}')
+       NAME=$4
+
+       # 2
+       # Add record to the database with ~/vigilia_setup/register/register_device.sh
+       echo "MAC: $MAC"
+       echo "IP: $IP"
+       echo "PW: $PW"
+       echo "Name: $NAME"
+       ~/vigilia_setup/register/register_device.sh -a $MAC $IP $PW $NAME
+
+       # 3
+       # rewind the default password and apply config files
+       uci commit
+       ~/vigilia_setup/register/change_default_pw.sh -ch $DEFAULT
+       /sbin/wifi
+
+else
+       echo "Unknown option. Please run ./connect_device.sh -h for usage."
+
+fi
+
+