#!/bin/sh
#
# chkconfig: - 90 10
# description: A fast HTTP server.

# processname: mathopd
# config: /etc/mathopd.conf
# pidfile: /var/run/mathopd.pid

# Source function library.
. /etc/init.d/functions

# Overridable options
RELNAME="${0##*/}"
PIDFILE="/var/run/$RELNAME.pid"
LOCKFILE="/var/lock/subsys/$RELNAME"
EXPECT_USER=
CONFIG_FILE=

# Try to override default options by service profile
SourceIfExists /etc/sysconfig/$RELNAME

# Fixed-value options
NAME="mathopd"
BINPATH="/usr/sbin/$NAME"

# Calculated options

[ -z "$CONFIG_FILE" ] && CONFIG_FILE="/etc/$RELNAME.conf"
[ -r "$CONFIG_FILE" ] || CONFIG_FILE="/etc/$NAME.conf"

[ -z "$EXPECT_USER" ] && \
	EXPECT_USER="$(grep -w '^[ \t]*User[ \t]*' ""$CONFIG_FILE"" | awk '{print $2;}' | tail -1)"
[ -z "$EXPECT_USER" ] && \
	EXPECT_USER="$RELNAME"
id -un "$EXPECT_USER" >/dev/null 2>&1 || \
	EXPECT_USER="$NAME"

# Internal variables
COMMON_OPTS="--pidfile $PIDFILE --lockfile $LOCKFILE --expect-user $EXPECT_USER"
RETVAL=0

#-----------------------------------------------

start() {
	start_daemon $COMMON_OPTS -- $NAME -f "$CONFIG_FILE"
	RETVAL=$?
	return $RETVAL
}

stop() {
	[ -n "$2" ] && echo -n "$2"
	stop_daemon $COMMON_OPTS "$1" -- $NAME
	RETVAL=$?
	return $RETVAL
}

restart() {
	stop
	start
}

safestop() {
	stop -USR2 "Safe stopping $NAME (waiting for all connections to finish..)"
}

saferestart() {
	safestop
	start
}

reload() {
	msg_reloading $NAME
	stop_daemon $COMMON_OPTS -HUP -- $NAME
	RETVAL=$?
	return $RETVAL
} 

main() {

    case "$1" in

	start)       start    ;;
	stop)        stop     ;;
	reload)	     reload   ;;
	restart)     restart  ;;
	safestop)    safestop ;;
	saferestart) saferestart ;;

	condstop)    [ -e "$LOCKFILE" ] && stop    ;;
	condrestart) [ -e "$LOCKFILE" ] && restart ;;
	condreload)  [ -e "$LOCKFILE" ] && reload  ;;
	condsaferestart)
		     [ -e "$LOCKFILE" ] && saferestart ;;
	drop)        stop -USR1 "Drop all currently established connections for $NAME" ;;
	reap)	     stop -CHLD "Reape all children for $NAME" ;;
	debug)       stop -QUIT "Switch debugging mode on/off for $NAME" ;;

	status)	     status $COMMON_OPTS -- $NAME
		     RETVAL=$?
		     ;;
	*) msg_usage "${0##*/} {start|stop|reload|restart|condstop|condrestart|condreload|status}"
	   RETVAL=1
    esac

    return $RETVAL
}

main "$@"

## EOF ##