contrib/init.d/rc.redhat.asterisk

   1 #!/bin/sh
   2 # $Id$
   3 #
   4 # asterisk    Starts, Stops and Reloads Asterisk.
   5 #
   6 # chkconfig: 2345 90 60
   7 # description: Asterisk PBX and telephony daemon.
   8 # processname: asterisk
   9 # pidfile: /var/run/asterisk.pid
  10 #
  11 # Thu Nov 17 2005 Gregory Boehnlein <damin@nacs.net>
  12 # - Updated Version to 1.3
  13 # - Reversed behavior of LD_ASSUME_KERNEL=2.4.1
  14 # - Added detailed failure messages
  15 #
  16 # Sun Jul 18 2004 Gregory Boehnlein <damin@nacs.net>
  17 # - Updated Version to 1.2
  18 # - Added test for safe_asterisk
  19 # - Verified SIGTERM issued by "killproc" ensures "stop gracefully"
  20 # - Added support for -U and -G command line options
  21 # - Modified "reload" to call asterisk -rx 'reload'
  22
  23 # Use this option to specify a different configuration directory
  24 #AST_CONFIG=/etc/asterisk
  25
  26 # Installation directory
  27 AST_SBIN=/usr/sbin
  28
  29 # Source function library.
  30 . /etc/rc.d/init.d/functions
  31
  32 if ! [ -x $AST_SBIN/asterisk ] ; then
  33         echo "ERROR: $AST_SBIN/asterisk not found"
  34         exit 0
  35 fi
  36
  37 if ! [ -d $AST_CONFIG ] ; then
  38         echo "ERROR: $AST_CONFIG directory not found"
  39         exit 0
  40 fi
  41
  42 # Full path to asterisk binary
  43 DAEMON=$AST_SBIN/asterisk
  44
  45 # Full path to safe_asterisk script
  46 SAFE_ASTERISK=$AST_SBIN/safe_asterisk
  47
  48 # Allow configuration overrides in /etc/sysconfig/asterisk
  49 CONFIG0=`readlink $0`
  50 if [ "$CONFIG0" = "" ]; then
  51         CONFIGFILE=/etc/sysconfig/`basename $0`
  52 else
  53         CONFIGFILE=/etc/sysconfig/`basename $CONFIG0`
  54 fi
  55 [ -r $CONFIGFILE ] && . $CONFIGFILE
  56
  57 RETVAL=0
  58
  59 start() {
  60         # Check if Asterisk is already running.  If it is, then bug out, because
  61         # starting safe_asterisk when Asterisk is running is very bad.
  62         VERSION=`${AST_SBIN}/asterisk -rx 'core show version'`
  63         if [ "`echo $VERSION | cut -c 1-8`" = "Asterisk" ]; then
  64                 echo "Asterisk is already running."
  65                 exit 1
  66         fi
  67
  68         # Start daemons.
  69         echo -n $"Starting asterisk: "
  70         if [ -f $SAFE_ASTERISK ] ; then
  71                 DAEMON=$SAFE_ASTERISK
  72         fi
  73         if [ $AST_USER ] ; then
  74                 ASTARGS="-U $AST_USER"
  75         fi
  76         if [ $AST_GROUP ] ; then
  77                 ASTARGS="$ASTARGS -G $AST_GROUP"
  78         fi
  79         if [ $AST_CONFIG ]; then
  80                 ASTARGS="$ASTARGS -C $AST_CONFIG/asterisk.conf"
  81         elif [ $ALTCONF ]; then
  82                 ASTARGS="$ASTARGS -C $ALTCONF"
  83         fi
  84         if [ "x$COREDUMP" = "xyes" ]; then
  85                 ASTARGS="$ASTARGS -g"
  86         fi
  87         if [ "0$MAXLOAD" -gt "0" ]; then
  88                 ASTARGS="$ASTARGS -L $MAXLOAD"
  89         fi
  90         if [ "0$MAXCALLS" -gt "0" ]; then
  91                 ASTARGS="$ASTARGS -M $MAXCALLS"
  92         fi
  93         if [ "0$VERBOSITY" -gt "0" ]; then
  94                 for i in `seq 1 $VERBOSITY`; do
  95                         ASTARGS="$ASTARGS -v"
  96                 done
  97         fi
  98         if [ "x$INTERNALTIMING" = "xyes" ]; then
  99                 ASTARGS="$ASTARGS -I"
 100         fi
 101         if [ "x$TEMPRECORDINGLOCATION" = "xyes" -o "x$TMPRECORDINGLOCATION" = "xyes" ]; then
 102                 ASTARGS="$ASTARGS -t"
 103         fi
 104         if [ "x$COLOR" = "xyes" ]; then
 105                 export TERM=linux
 106                 daemon sh -c "$DAEMON $ASTARGS -c" >/dev/null </dev/null 2>&1 &
 107         else
 108                 daemon $DAEMON $ASTARGS
 109         fi
 110         RETVAL=$?
 111         [ $RETVAL -eq 0 ] && touch /var/lock/subsys/asterisk
 112         echo
 113         return $RETVAL
 114 }
 115
 116 stop() {
 117         # Stop daemons.
 118         if [ -f $SAFE_ASTERISK ]; then
 119                 # Kill safe_asterisk first, to prevent us from starting up 2 instances of safe_asterisk
 120                 echo -n $"Stopping safe_asterisk: "
 121                 killproc `basename $SAFE_ASTERISK`
 122                 echo
 123         fi
 124         echo -n $"Shutting down asterisk: "
 125         killproc `basename $DAEMON`
 126         RETVAL=$?
 127         [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/asterisk
 128         echo
 129         return $RETVAL
 130 }
 131
 132 restart() {
 133         stop
 134         start
 135 }
 136
 137 reload() {
 138         $DAEMON -rx 'module reload' > /dev/null 2> /dev/null
 139 }
 140
 141 # See how we were called.
 142 case "$1" in
 143   start)
 144         start
 145         ;;
 146   stop)
 147         stop
 148         ;;
 149   restart)
 150         restart
 151         ;;
 152   reload)
 153         reload
 154         ;;
 155   condrestart)
 156         [ -f /var/lock/subsys/asterisk ] && restart || :
 157         ;;
 158   status)
 159         status asterisk
 160         ;;
 161   *)
 162         echo "Usage: asterisk {start|stop|restart|reload|condrestart|status}"
 163         exit 1
 164 esac
 165
 166 exit $?