Convert alternate dialplan switch list to use read/write locks.
[asterisk/asterisk.git] / contrib / init.d / rc.redhat.asterisk
index 09d5e26..ecc968d 100755 (executable)
 #!/bin/sh
+# $Id: asterisk,v 1.3 2005/11/17 22:30:01 Gregory Boehnlein <damin@nacs.net>
 #
-# asterisk           This shell script takes care of starting and stopping
-#               asterisk (printer daemon).
+# asterisk    Starts, Stops and Reloads Asterisk.
 #
-# chkconfig: 2345 60 60
-# description: asterisk is the print daemon required for lpr to work properly. \
-#   It is basically a server that arbitrates print jobs to printer(s).
+# chkconfig: 2345 90 60
+# description: Asterisk PBX and telephony daemon.
 # processname: asterisk
-# config: /etc/printcap
+# pidfile: /var/run/asterisk.pid
+#
+# Thu Nov 17 2005 Gregory Boehnlein <damin@nacs.net>
+# - Updated Version to 1.3
+# - Reversed behavior of LD_ASSUME_KERNEL=2.4.1
+# - Added detailed failure messages
+#
+# Sun Jul 18 2004 Gregory Boehnlein <damin@nacs.net>
+# - Updated Version to 1.2
+# - Added test for safe_asterisk
+# - Verified SIGTERM issued by "killproc" ensures "stop gracefully"
+# - Added support for -U and -G command line options
+# - Modified "reload" to call asterisk -rx 'reload' 
+
+# Use this option to specify a different configuration directory
+#AST_CONFIG=/etc/asterisk
+
+# Installation directory
+AST_SBIN=/usr/sbin
+
+# Uncomment the following and set them to the user/groups that you
+# want to run Asterisk as. NOTE: this requires substantial work to
+# be sure that Asterisk's environment has permission to write the
+# files required  for  its  operation, including logs, its comm
+# socket, the asterisk database, etc.
+#AST_USER="asterisk"
+#AST_GROUP="asterisk"
 
 # Source function library.
 . /etc/rc.d/init.d/functions
 
-[ -f /usr/sbin/asterisk ] || exit 0
+if ! [ -x $AST_SBIN/asterisk ] ; then
+       echo "ERROR: $AST_SBIN/asterisk not found"
+       exit 0
+fi
+
+if ! [ -d $AST_CONFIG ] ; then
+       echo "ERROR: $AST_CONFIG directory not found"
+       exit 0
+fi
+
+# Uncomment this ONLY if you know what you are doing.
+# export LD_ASSUME_KERNEL=2.4.1
+
+# Full path to asterisk binary
+DAEMON=$AST_SBIN/asterisk
+
+# Full path to safe_asterisk script
+SAFE_ASTERISK=$AST_SBIN/safe_asterisk
+
+# Allow configuration overrides in /etc/sysconfig/asterisk
+CONFIG0=`readlink $0`
+if [ "$CONFIG0" = "" ]; then
+       CONFIGFILE=/etc/sysconfig/`basename $0`
+else
+       CONFIGFILE=/etc/sysconfig/`basename $CONFIG0`
+fi
+[ -x $CONFIGFILE ] && . $CONFIGFILE
 
 RETVAL=0
 
+start() {
+       # Start daemons.
+       echo -n $"Starting asterisk: "
+        if [ -f $SAFE_ASTERISK ] ; then
+               DAEMON=$SAFE_ASTERISK
+       fi
+       if [ $AST_USER ] ; then
+               ASTARGS="-U $AST_USER"
+       fi
+       if [ $AST_GROUP ] ; then
+               ASTARGS="$ASTARGS -G $AST_GROUP"
+       fi
+       if [ $AST_CONFIG ]; then
+               ASTARGS="$ASTARGS -C $AST_CONFIG"
+       fi
+       daemon $DAEMON $ASTARGS
+       RETVAL=$?
+       [ $RETVAL -eq 0 ] && touch /var/lock/subsys/asterisk
+       echo
+       return $RETVAL
+}
+
+stop() {
+       # Stop daemons.
+       echo -n $"Shutting down asterisk: "
+       killproc asterisk
+       RETVAL=$?
+       [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/asterisk
+       echo
+       return $RETVAL
+}
+
+restart() {
+       stop
+       start
+}
+
+reload() {
+       $DAEMON -rx 'reload' > /dev/null 2> /dev/null
+}
+
 # See how we were called.
 case "$1" in
   start)
-        # Start daemons.
-        echo -n "Starting asterisk: "
-        daemon safe_asterisk
-       RETVAL=$?
-        echo
-        [ $RETVAL -eq 0 ] && touch /var/lock/subsys/asterisk
-        ;;
+       start
+       ;;
   stop)
-        # Stop daemons.
-        echo -n "Shutting down asterisk: "
-       killproc asterisk
-       RETVAL=$?
-        echo
-        [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/asterisk
-        ;;
+       stop
+       ;;
+  restart)
+       restart
+       ;;
+  reload)
+       reload
+       ;;
+  condrestart)
+       [ -f /var/lock/subsys/asterisk ] && restart || :
+       ;;
   status)
        status asterisk
-       RETVAL=$?
-       ;;
-  restart|reload)
-       $0 stop
-       $0 start
-       RETVAL=$?
        ;;
   *)
-        echo "Usage: asterisk {start|stop|restart|reload|status}"
-        exit 1
+       echo "Usage: asterisk {start|stop|restart|reload|condrestart|status}"
+       exit 1
 esac
 
-exit $RETVAL
+exit $?