Change wifi settings via control panel

This commit is contained in:
Bob Mottram 2016-04-20 15:21:41 +01:00
parent e4fcb38372
commit 3b263e4074
1 changed files with 112 additions and 9 deletions

View File

@ -60,10 +60,27 @@ SMTP_PROXY_PORT=465
SMTP_PROXY_USERNAME=''
SMTP_PROXY_PASSWORD=''
WIFI_INTERFACE=wlan0
WIFI_SSID=
WIFI_TYPE='wpa2-psk'
WIFI_PASSPHRASE=
USB_DRIVE=sdb
# get default USB from config file
CONFIGURATION_FILE=/root/${PROJECT_NAME}.cfg
if [ -f $CONFIGURATION_FILE ]; then
if grep -q "WIFI_INTERFACE=" $CONFIGURATION_FILE; then
WIFI_INTERFACE=$(cat $CONFIGURATION_FILE | grep "WIFI_INTERFACE=" | awk -F '=' '{print $2}')
fi
if grep -q "WIFI_TYPE=" $CONFIGURATION_FILE; then
WIFI_TYPE=$(cat $CONFIGURATION_FILE | grep "WIFI_TYPE=" | awk -F '=' '{print $2}')
fi
if grep -q "WIFI_SSID=" $CONFIGURATION_FILE; then
WIFI_SSID=$(cat $CONFIGURATION_FILE | grep "WIFI_SSID=" | awk -F '=' '{print $2}')
fi
if grep -q "WIFI_PASSPHRASE=" $CONFIGURATION_FILE; then
WIFI_PASSPHRASE=$(cat $CONFIGURATION_FILE | grep "WIFI_PASSPHRASE=" | awk -F '=' '{print $2}')
fi
if grep -q "USB_DRIVE=" $CONFIGURATION_FILE; then
USB_DRIVE=$(cat $CONFIGURATION_FILE | grep "USB_DRIVE=" | awk -F '=' '{print $2}')
if [[ $USB_DRIVE == *"dev"* ]]; then
@ -1654,6 +1671,90 @@ Enter a static local IP address for this system.\n\nIt will typically be 192.168
fi
}
function wifi_settings {
PREV_WIFI_INTERFACE=$WIFI_INTERFACE
PREV_WIFI_SSID=$WIFI_SSID
PREV_WIFI_TYPE=$WIFI_TYPE
PREV_WIFI_PASSPHRASE=$WIFI_PASSPHRASE
data=$(tempfile 2>/dev/null)
trap "rm -f $data" 0 1 2 5 15
dialog --backtitle $"Freedombone Control Panel" \
--title $"Wifi Settings" \
--form $"\nIf you wish to use wifi rather than wired ethernet then enter the details below, otherwise just select Ok:" 15 55 5 \
$"Interface:" 1 1 "$WIFI_INTERFACE" 1 16 16 15 \
$"SSID:" 2 1 "$WIFI_SSID" 2 16 30 30 \
$"Type:" 3 1 "$WIFI_TYPE" 3 16 16 15 \
$"Passphrase:" 4 1 "$WIFI_PASSPHRASE" 4 16 30 30 \
2> $data
sel=$?
case $sel in
1) return;;
255) return;;
esac
NEW_WIFI_INTERFACE=$(cat $data | sed -n 1p)
NEW_WIFI_SSID=$(cat $data | sed -n 2p)
NEW_WIFI_TYPE=$(cat $data | sed -n 3p)
NEW_WIFI_PASSPHRASE=$(cat $data | sed -n 4p)
if [[ $NEW_WIFI_TYPE != 'none' && $NEW_WIFI_TYPE != 'wpa2-psk' ]]; then
return
fi
if [[ $NEW_WIFI_TYPE != 'none' ]]; then
if [ ! $NEW_WIFI_PASSPHRASE ]; then
return
fi
if [ ${#NEW_WIFI_PASSPHRASE} -lt 2 ]; then
return
fi
${PROJECT_NAME}-wifi -i $NEW_WIFI_INTERFACE -s $NEW_WIFI_SSID -t $NEW_WIFI_TYPE -p $NEW_WIFI_PASSPHRASE
else
${PROJECT_NAME}-wifi -i $NEW_WIFI_INTERFACE -s $NEW_WIFI_SSID -t $NEW_WIFI_TYPE
fi
if [[ $PREV_WIFI_INTERFACE != $NEW_WIFI_INTERFACE || $PREV_WIFI_SSID != $NEW_WIFI_SSID || $PREV_WIFI_TYPE != $NEW_WIFI_TYPE || $PREV_WIFI_PASSPHRASE != $NEW_WIFI_PASSPHRASE ]]; then
dialog --title $"Wifi Settings" \
--backtitle $"Freedombone Control Panel" \
--defaultno \
--yesno $"\nWifi settings changed. Restart networking (you will be disconnected)?" 10 60
sel=$?
case $sel in
1) return;;
255) return;;
esac
WIFI_INTERFACE=$NEW_WIFI_INTERFACE
WIFI_SSID=$NEW_WIFI_SSID
WIFI_TYPE=$NEW_WIFI_TYPE
WIFI_PASSPHRASE=$NEW_WIFI_PASSPHRASE
# update the configuration
if ! grep -q "WIFI_INTERFACE=" $CONFIGURATION_FILE; then
echo "WIFI_INTERFACE=$WIFI_INTERFACE" >> $CONFIGURATION_FILE
else
sed -i "s|WIFI_INTERFACE=.*|WIFI_INTERFACE=$WIFI_INTERFACE|g" $CONFIGURATION_FILE
fi
if ! grep -q "WIFI_TYPE=" $CONFIGURATION_FILE; then
echo "WIFI_TYPE=$WIFI_TYPE" >> $CONFIGURATION_FILE
else
sed -i "s|WIFI_TYPE=.*|WIFI_TYPE=$WIFI_TYPE|g" $CONFIGURATION_FILE
fi
if ! grep -q "WIFI_SSID=" $CONFIGURATION_FILE; then
echo "WIFI_SSID=$WIFI_SSID" >> $CONFIGURATION_FILE
else
sed -i "s|WIFI_SSID=.*|WIFI_SSID=$WIFI_SSID|g" $CONFIGURATION_FILE
fi
if ! grep -q "WIFI_PASSPHRASE=" $CONFIGURATION_FILE; then
echo "WIFI_PASSPHRASE=$WIFI_PASSPHRASE" >> $CONFIGURATION_FILE
else
sed -i "s|WIFI_PASSPHRASE=.*|WIFI_PASSPHRASE=$WIFI_PASSPHRASE|g" $CONFIGURATION_FILE
fi
systemctl restart networking
fi
}
function menu_backup_restore {
while true
do
@ -1836,7 +1937,7 @@ function menu_top_level {
trap "rm -f $data" 0 1 2 5 15
dialog --backtitle $"Freedombone Control Panel" \
--title $"Control Panel" \
--radiolist $"Choose an operation:" 28 70 21 \
--radiolist $"Choose an operation:" 29 70 22 \
1 $"About this system" off \
2 $"Backup and Restore" off \
3 $"Reset Tripwire" off \
@ -1854,10 +1955,11 @@ function menu_top_level {
15 $"Change the name of this system" off \
16 $"Set the TLS date/time source" off \
17 $"Set a static local IP address" off \
18 $"Check for updates" off \
19 $"Power off the system" off \
20 $"Restart the system" off \
21 $"Exit" on 2> $data
18 $"Wifi Settings" off \
19 $"Check for updates" off \
20 $"Power off the system" off \
21 $"Restart the system" off \
22 $"Exit" on 2> $data
sel=$?
case $sel in
1) exit 1;;
@ -1881,10 +1983,11 @@ function menu_top_level {
15) change_system_name;;
16) set_tls_time_source;;
17) set_static_IP;;
18) check_for_updates;;
19) shut_down_system;;
20) restart_system;;
21) break;;
18) wifi_settings;;
19) check_for_updates;;
20) shut_down_system;;
21) restart_system;;
22) break;;
esac
done
}