117 lines
2.9 KiB
Bash
117 lines
2.9 KiB
Bash
#!/bin/bash
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# startkiosk.sh
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source /etc/openkiosk.conf
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function check_conf() {
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debuglog "Checking configuration file for changes."
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new_conf_md5=`md5sum /etc/openkiosk.conf|cut -d " " -f1`
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debuglog "New config file checksum: $new_conf_md5"
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curr_conf_md5=`cat /home/customer/curr_conf_md5.txt`
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debuglog "Current config file checksum: $curr_conf_md5"
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diff <(echo $new_conf_md5) <(echo $curr_conf_md5) >/dev/null 2>&1
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if [ "$?" -eq "1" ]
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then
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debuglog "Config file has changed!"
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echo $new_conf_md5 > /home/customer/curr_conf_md5.txt
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debuglog "Killing browser"
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$KILL_CMD
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return 1
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else
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return 0
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fi
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}
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function check_url() {
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debuglog "Checking URL for changes"
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new_url_md5=`wget -q -o /dev/null -O - $TGT_URL|md5sum|cut -d " " -f1`
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debuglog "New URL checksum: $new_url_md5"
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curr_url_md5=`cat /home/customer/curr_url_md5.txt`
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debuglog "Current URL checksum: $curr_url_md5"
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diff <(echo $new_url_md5) <(echo $curr_url_md5) >/dev/null 2>&1
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if [ "$?" -eq "1" ]
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then
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debuglog "URL has changed!"
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echo $new_url_md5>/home/customer/curr_url_md5.txt
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debuglog "Killing browser"
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$KILL_CMD
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return 1
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else
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return 0
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fi
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}
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function debuglog() {
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if [ "$DEBUG" -eq "1" ]
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then
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if [ ! -e "/home/customer/startkiosk.log" ]
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then
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echo "startkiosk log started : "`date +%Y-%m-%d %H:%M:%S` > /home/customer/startkiosk.log
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fi
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echo `date +%H:%M:%S` "$1">>/home/customer/startkiosk.log
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fi
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}
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function set_blank_params() {
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if [ "$INHIBIT_BLANK" -eq "1" ]
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then
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xset s off
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xset -dpms
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else
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xset s off
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xset +dpms
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xset dpms $DSP_STBY_SEC $DSP_SUSP_SEC $DSP_OFF_SEC
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fi
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}
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function set_rot_params() {
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output_name=`xrandr --listactivemonitors|grep 0:|rev|cut -d " " -f1|rev`
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xrandr --output $output_name --rotate $ROTATION
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}
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openbox-session &
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sleep 1
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set_blank_params
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$KILL_CMD
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$CLEANUP_CMD
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# start application
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$APP_CMD &
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sleep 3
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new_url_md5=`wget -q -o /dev/null -O - $TGT_URL|md5sum|cut -d " " -f1`
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echo $new_url_md5>/home/customer/curr_url_md5.txt
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new_conf_md5=`md5sum /etc/openkiosk.conf|cut -d " " -f1`
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echo $new_conf_md5 > /home/customer/curr_conf_md5.txt
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while true
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do
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debuglog "Monitoring for URL and config file changes..."
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# Pull in changes in the configuration file
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debuglog "Reading config file"
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source /etc/openkiosk.conf
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if ! pgrep $ALIVE_STRING
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then
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# relaunch application if it terminates
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debuglog "Restarting browser"
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$APP_CMD &
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fi
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if [ "$POLL_INTERVAL" -eq "0" ]
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then
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sleep 1
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debuglog "Polling not enabled"
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if ! check_conf; then set_blank_params;set_rot_params;fi
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else
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sleep $POLL_INTERVAL
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debuglog "Polling enabled"
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if ! check_conf; then set_blank_params;set_rot_params;fi
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check_url
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fi
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done
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exit 0
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