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185 lines (172 loc) · 5.86 KB
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#! /bin/sh
### BEGIN INIT INFO
# Provides: domoticz
# Required-Start: $network $remote_fs $syslog $time
# Required-Stop: $network $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Home Automation System
# Description: This daemon will start the Domoticz Home Automation System
### END INIT INFO
# Do NOT "set -e"
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin
DESC="Domoticz Home Automation System"
NAME=domoticz
USERNAME=pi
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
DAEMON=/home/$USERNAME/domoticz/$NAME
DAEMON_ARGS="-daemon"
#DAEMON_ARGS="$DAEMON_ARGS -daemonname $NAME -pidfile $PIDFILE"
DAEMON_ARGS="$DAEMON_ARGS -www 8080"
DAEMON_ARGS="$DAEMON_ARGS -sslwww 443"
#DAEMON_ARGS="$DAEMON_ARGS -log /tmp/domoticz.txt"
#DAEMON_ARGS="$DAEMON_ARGS -syslog"
#export PYTHONPATH=/home/pi/Domoticz_Python_Env:$PYTHONPATH
# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0
# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh
# Define LSB log_* functions.
# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
# and status_of_proc is working.
. /lib/lsb/init-functions
pidof_domoticz() {
# if there is actually a domoticz process whose pid is in PIDFILE,
# print it and return 0.
if [ -e "$PIDFILE" ]; then
if pidof domoticz | tr ' ' '\n' | grep -w $(cat $PIDFILE); then
return 0
fi
fi
return 1
}
#
# Function that starts the daemon/service
#
do_start()
{
# Script that waits for time synchronisation before starting Domoticz to prevent a crash
# on a cold boot when no real time clock is available.
# Check if systemd-timesyncd is enabled and running, otherwise ignore script
if systemctl --quiet is-enabled systemd-timesyncd && systemctl --quiet is-active systemd-timesyncd; then
# Check if time is already synced, if so start Domoticz immediately
if [ -f "/run/systemd/timesync/synchronized" ]; then
printf "Time synchronized, starting Domoticz...\n"
else
# Check if custom time server(s) are defined
if grep -q "^#NTP=" /etc/systemd/timesyncd.conf; then
printf "INFO: No time server(s) defined in /etc/systemd/timesyncd.conf, using default fallback server(s)\n"
fi
# Wait a maximum of 30 seconds until sync file is generated indicating successful time sync
printf "Waiting for time synchronization before starting Domoticz"
count=30
while [ ! -f "/run/systemd/timesync/synchronized" ]
do
count=$((count-1))
if [ $((count)) -lt 1 ]
then
# If failed, print error message, exit loop and start Domoticz anyway
printf "\nWARNING: Time synchronization failed, check network and /etc/systemd/timesyncd.conf\n"
printf "Starting Domoticz without successful time synchronization...\n"
break
fi
printf "."
sleep 1
done
#If the file was found in time, sync was successful and Domoticz will start immediately
if [ -f "/run/systemd/timesync/synchronized" ]
then
printf "\nTime synchronization successful, starting Domoticz...\n"
fi
fi
fi
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
start-stop-daemon --chuid $USERNAME --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
|| return 1
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
$DAEMON_ARGS \
|| return 2
}
#
# Function that stops the daemon/service
#
do_stop()
{
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
# Wait for children to finish too if this is a daemon that forks
# and if the daemon is only ever run from this initscript.
# If the above conditions are not satisfied then add some other code
# that waits for the process to drop all resources that could be
# needed by services started subsequently. A last resort is to
# sleep for some time.
start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
[ "$?" = 2 ] && return 2
# Many daemons don't delete their pidfiles when they exit.
rm -f $PIDFILE
return "$RETVAL"
}
case "$1" in
start)
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
do_start
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
stop)
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
do_stop
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
status)
status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
;;
reload)
log_daemon_msg "Reloading $DESC" "$NAME"
PID=$(pidof_domoticz) || true
if [ "${PID}" ]; then
kill -HUP $PID
log_end_msg 0
else
log_end_msg 1
fi
;;
restart)
log_daemon_msg "Restarting $DESC" "$NAME"
do_stop
case "$?" in
0|1)
do_start
case "$?" in
0) log_end_msg 0 ;;
1) log_end_msg 1 ;; # Old process is still running
*) log_end_msg 1 ;; # Failed to start
esac
;;
*)
# Failed to stop
log_end_msg 1
;;
esac
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|status|restart|reload}" >&2
exit 3
;;
esac
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