139 lines
3.8 KiB
Bash
Executable file
139 lines
3.8 KiB
Bash
Executable file
#! /bin/sh
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### BEGIN INIT INFO
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# Provides: rsync-inotify
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# Required-Start: $syslog $local_fs $network
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# Required-Stop: $syslog $local_fs $network
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# Should-Start: $named
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# Should-Stop: $named
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: Rsync-inotify launcher
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# Description: This script launch the rsync-inotify script on the upload
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# of the XXX instances project.
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### END INIT INFO
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# Do NOT "set -e"
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# PATH should only include /usr/* if it runs after the mountnfs.sh script
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PATH=/sbin:/usr/sbin:/bin:/usr/bin
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DESC="Rsync-Inotify for XXX instances"
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NAME=inotify-rsync
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DAEMON=/root/script_inotify-rsync.sh
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# J'arrive pas à le faire passer correctement à start-stop-daemon :-(
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#DAEMON_ARGS='-r "-q -aH --delete --password-file=/root/.inotify-rsync-password" -s /srv/XXX/ -d "rsync://XXX-storage-master@srv2.example.net/XXX-storage/"'
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PIDFILE=/var/run/$NAME.pid
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SCRIPTNAME=/etc/init.d/inotify-rsync.sh
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# Exit if the package is not installed
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[ -x "$DAEMON" ] || exit 0
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# Read configuration variable file if it is present
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[ -r /etc/default/$NAME ] && . /etc/default/$NAME
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# Load the VERBOSE setting and other rcS variables
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. /lib/init/vars.sh
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# Define LSB log_* functions.
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# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
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# and status_of_proc is working.
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. /lib/lsb/init-functions
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#
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# Function that starts the daemon/service
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#
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do_start()
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{
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# Return
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# 0 if daemon has been started
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# 1 if daemon was already running
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# 2 if daemon could not be started
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if [ -n "$( pgrep -f "$DAEMON" )" ]; then
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return 1
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fi
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start-stop-daemon --start -b --make-pidfile --iosched idle --nicelevel 10 --exec "$DAEMON" --pidfile "$PIDFILE" --test > /dev/null \
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|| return 1
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start-stop-daemon --start -b --make-pidfile --iosched idle --nicelevel 10 --exec "$DAEMON" --pidfile "$PIDFILE" -- \
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-r "-q -aH --delete --password-file=/root/.inotify-rsync-password" -s /srv/XXX/ -d "rsync://storage-master@srv2.example.net/XXX-storage/" \
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|| return 2
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}
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#
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# Function that stops the daemon/service
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#
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do_stop()
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{
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# Return
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# 0 if daemon has been stopped
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# 1 if daemon was already stopped
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# 2 if daemon could not be stopped
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# other if a failure occurred
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# Petite vérification supplémentaire :
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# comme on ne semble pas pouvoir utiliser l'option --exec avec le --stop
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# de start-stop-daemon, on vérifie que le PID dans PID_FILE correspond bien
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# notre process
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PID_CHECK="$( pgrep -f "$DAEMON" )"
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if [ -z "$PID_CHECK" ] || [ "$PID_CHECK" != "$( cat "$PIDFILE" 2>/dev/null )" ]; then
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return 2
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fi
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# start-stop-daemon ne semble pas arrêter proprement le inotifywait qui reste
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# zombifié jusqu'à son timeout. Du coup, on commence par pkill
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pkill --signal INT -P "$PID_CHECK" || return 2
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if [ -n "$( pgrep -f "$DAEMON" )" ]; then
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start-stop-daemon --stop --quiet --retry=INT/5/KILL/5 --pidfile "$PIDFILE"
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fi
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RETVAL="$?"
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[ "$RETVAL" = 2 ] && return 2
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# Many daemons don't delete their pidfiles when they exit.
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rm -f $PIDFILE
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return "$RETVAL"
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}
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case "$1" in
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start)
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[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
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do_start
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case "$?" in
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0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
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2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
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esac
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;;
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stop)
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[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
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do_stop
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case "$?" in
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0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
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2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
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esac
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;;
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restart|force-reload)
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log_daemon_msg "Restarting $DESC" "$NAME"
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do_stop
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case "$?" in
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0|1)
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do_start
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case "$?" in
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0) log_end_msg 0 ;;
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1) log_end_msg 1 ;; # Old process is still running
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*) log_end_msg 1 ;; # Failed to start
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esac
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;;
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*)
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# Failed to stop
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log_end_msg 1
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;;
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esac
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;;
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*)
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echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
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exit 3
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;;
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esac
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:
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