citadel/debian/citadel.init

   1 #!/bin/sh
   2 ### BEGIN INIT INFO
   3 # Provides:          citadel
   4 # Required-Start:    $local_fs $remote_fs
   5 # Required-Stop:     $local_fs $remote_fs
   6 # Default-Start:     2 3 4 5
   7 # Default-Stop:      0 1 6
   8 # Short-Description: control citadel server start at boot time
   9 # Description:       control citadel server start at boot time
  10 ### END INIT INFO
  11
  12 # Author: Wilfried Goesgens <citadel@outgesourced.org>
  13
  14 RUNDIR=/var/run/citadel
  15 PATH=/sbin:/usr/sbin:/bin:/usr/bin
  16 DESC="Citadel Groupware "
  17 NAME=citserver
  18 DAEMON=/usr/sbin/$NAME
  19 PIDFILE=$RUNDIR/citadel.pid
  20 DAEMON_ARGS=" -d -x3 -lmail -t/dev/null"
  21 SCRIPTNAME=/etc/init.d/citadel
  22 SENDCOMMAND=/usr/sbin/sendcommand
  23
  24 # Exit if the package is not installed
  25 [ -x "$DAEMON" ] || exit 0
  26
  27 # Read configuration variable file if it is present
  28 [ -r /etc/default/$NAME ] && . /etc/default/$NAME
  29
  30 MODERN=
  31
  32 # Load the VERBOSE setting and other rcS variables
  33 if test -f /lib/init/vars.sh ; then
  34     . /lib/init/vars.sh
  35     MODERN=1
  36 fi
  37 # Define LSB log_* functions.
  38 # Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
  39 if test -f /lib/lsb/init-functions; then
  40     . /lib/lsb/init-functions
  41     MODERN=1
  42 fi
  43
  44 #
  45 # Function that starts the daemon/service
  46 #
  47 do_start()
  48 {
  49         # for ubuntu: check our volatile dirs.
  50         if test ! -d $RUNDIR; then
  51             mkdir -p $RUNDIR
  52         fi
  53         # Return
  54         #   0 if daemon has been started
  55         #   1 if daemon was already running
  56         #   2 if daemon could not be started
  57         if $DAEMON \
  58                 $DAEMON_ARGS ; then
  59             return 0
  60         else
  61             return 2
  62         fi
  63 }
  64
  65 #
  66 # Function that stops the daemon/service
  67 #
  68 do_stop()
  69 {
  70         # Return
  71         #   0 if daemon has been stopped
  72         #   1 if daemon was already stopped
  73         #   2 if daemon could not be stopped
  74         #   other if a failure occurred
  75         if $SENDCOMMAND "DOWN" >/dev/null 2>&1 ; then
  76             if test ! -f "$PIDFILE"; then
  77                 echo Unable to find Citserver. Not running?
  78                 return 1
  79             fi
  80             PID=`cat $PIDFILE`
  81             rm -f $PIDFILE
  82             count=0;
  83             while test -S /var/run/citadel/citadel.socket -o -d /proc/$PID; do
  84                 count=$(($count+1))
  85                 sleep 1
  86                 echo -n "."
  87                 if test "$count" = "10"; then
  88                     kill $PID
  89                 fi
  90                 if test "$count" = "20"; then
  91                     kill -9 $PID
  92                     rm -rf /var/run/citadel/*
  93                 fi
  94             done
  95                 return 0
  96         else
  97             rm -f $PIDFILE
  98             return 2
  99         fi
 100 }
 101
 102 #
 103 # Function that sends a SIGHUP to the daemon/service
 104 #
 105 do_reload() {
 106         # Return
 107         #   0 if daemon could not be restarted
 108         #   1 if daemon has been restarted
 109         #   other if a failure occurred
 110         if $SENDCOMMAND "DOWN 1" 2>&1|grep '200 Restarting'>/dev/null ; then
 111             return 1
 112         fi
 113         return 0
 114 }
 115
 116 case "$1" in
 117   start)
 118         if test -n "$MODERN"; then
 119             [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
 120         else
 121             echo "Starting $DESC" "$NAME"
 122         fi
 123
 124         do_start
 125         if test -n "$MODERN"; then
 126             case "$?" in
 127                 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
 128                 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
 129             esac
 130         fi
 131         ;;
 132   stop)
 133         if test -n "$MODERN"; then
 134             [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
 135         else
 136             echo "Stopping $DESC" "$NAME"
 137         fi
 138         do_stop
 139         if test -n "$MODERN"; then
 140             case "$?" in
 141                 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
 142                 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
 143             esac
 144         fi
 145         ;;
 146   restart|force-reload)
 147         if test -n "$MODERN"; then
 148             log_daemon_msg "Restarting $DESC" "$NAME"
 149         else
 150             echo "Restarting $DESC" "$NAME"
 151         fi
 152
 153         do_reload
 154
 155         if test -n "$MODERN"; then
 156             case "$?" in
 157                 0)
 158                     log_end_msg 0
 159                     ;;
 160                 1)
 161                 # Failed to stop
 162                     log_end_msg 1
 163                     ;;
 164             esac
 165         fi
 166         ;;
 167   *)
 168         echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
 169         exit 3
 170         ;;
 171 esac
 172
 173 exit 0