pi-hole/advanced/Templates/pihole-FTL.service
Dan Schaper 8a5c7dec71
Ensure existing files are proper owner and mode.
Signed-off-by: Dan Schaper <dan.schaper@pi-hole.net>
co-authored-by: RD WebDesign <github@rdwebdesign.com.br>
2022-04-01 14:08:09 -07:00

105 lines
3.2 KiB
Desktop File

#!/usr/bin/env sh
### BEGIN INIT INFO
# Provides: pihole-FTL
# Required-Start: $remote_fs $syslog $network
# Required-Stop: $remote_fs $syslog $network
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: pihole-FTL daemon
# Description: Enable service provided by pihole-FTL daemon
### END INIT INFO
is_running() {
pgrep -xo "pihole-FTL" > /dev/null
}
# Start the service
start() {
if is_running; then
echo "pihole-FTL is already running"
else
# Touch files to ensure they exist (create if non-existing, preserve if existing)
mkdir -pm 0755 /run/pihole
[ ! -f /run/pihole-FTL.pid ] && install -m 644 -o pihole -g pihole dev/null /run/pihole-FTL.pid
[ ! -f /run/pihole-FTL.port ] && install -m 644 -o pihole -g pihole dev/null /run/pihole-FTL.port
[ ! -f /var/log/pihole-FTL.log ] && install -m 644 -o pihole -g pihole dev/null /var/log/pihole.log
[ ! -f /var/log/pihole.log ] && install -m 644 -o pihole -g pihole dev/null /var/log/pihole.log
[ ! -f /etc/pihole/dhcp.leases ] && install -m 644 -o pihole -g pihole dev/null /etc/pihole/dhcp.leases
# Ensure that permissions are set so that pihole-FTL can edit all necessary files
chown pihole:pihole /run/pihole /etc/pihole /var/log/pihole.log /var/log/pihole.log /etc/pihole/dhcp.leases
# Ensure that permissions are set so that pihole-FTL can edit the files. We ignore errors as the file may not (yet) exist
chmod -f 0644 /etc/pihole/macvendor.db /etc/pihole/dhcp.leases /var/log/pihole-FTL.log /var/log/pihole.log
# Chown database files to the user FTL runs as. We ignore errors as the files may not (yet) exist
chown -f pihole:pihole /etc/pihole/pihole-FTL.db /etc/pihole/gravity.db /etc/pihole/macvendor.db
# Chown database file permissions so that the pihole group (web interface) can edit the file. We ignore errors as the files may not (yet) exist
chmod -f 0664 /etc/pihole/pihole-FTL.db
if setcap CAP_NET_BIND_SERVICE,CAP_NET_RAW,CAP_NET_ADMIN,CAP_SYS_NICE,CAP_IPC_LOCK,CAP_CHOWN+eip "/usr/bin/pihole-FTL"; then
su -s /bin/sh -c "/usr/bin/pihole-FTL" pihole
else
echo "Warning: Starting pihole-FTL as root because setting capabilities is not supported on this system"
/usr/bin/pihole-FTL
fi
echo
fi
}
# Stop the service
stop() {
if is_running; then
pkill -xo "pihole-FTL"
for i in 1 2 3 4 5; do
if ! is_running; then
break
fi
printf "."
sleep 1
done
echo
if is_running; then
echo "Not stopped; may still be shutting down or shutdown may have failed, killing now"
pkill -xo -9 "pihole-FTL"
exit 1
else
echo "Stopped"
fi
else
echo "Not running"
fi
# Cleanup
rm -f /run/pihole/FTL.sock /dev/shm/FTL-*
echo
}
# Indicate the service status
status() {
if is_running; then
echo "[ ok ] pihole-FTL is running"
exit 0
else
echo "[ ] pihole-FTL is not running"
exit 1
fi
}
### main logic ###
case "$1" in
stop)
stop
;;
status)
status
;;
start|restart|reload|condrestart)
stop
start
;;
*)
echo "Usage: $0 {start|stop|restart|reload|status}"
exit 1
esac
exit 0