#! /bin/sh
#
# %apache2_dname          Start/Stop the Apache2 Web Server
#
# chkconfig: - 85 15
# description: Apache is a World Wide Web server.  It is used to serve \
#              HTML files and CGI. 
# processname: %apache2_dname
# pidfile: %apache2_pidfile
# config: %apache2_conf
#
### BEGIN INIT INFO
# Provides: %apache2_dname
# Required-Start: $local_fs $remote_fs $network $named
# Required-Stop: $local_fs $remote_fs $network
# Should-Start: distcache
# Short-Description: start and stop Apache HTTP Server
# Description: The Apache HTTP Server is an extensible server 
#  implementing the current HTTP standards.
### END INIT INFO

WITHOUT_RC_COMPAT=1

# Source function library.
. /etc/init.d/functions
SourceIfExists  %apache2_envconf

# This will prevent initlog from swallowing up a pass-phrase prompt if
# mod_ssl needs a pass-phrase from the user.
INITLOG_ARGS=""

# Set HTTPD=%apache2_dname.worker in %apache2_envconf to use a server
# with the thread-based "worker" MPM; BE WARNED that some modules may not
# work correctly with a thread-based MPM; notably PHP will refuse to start.
name=${HTTPD-%apache2_dname}
moduledir=%apache2_moduledir
moduleargs=
APACHECTL=%apache2_apachectl
RETVAL=0

export TMPDIR=%apache2_spooldir/tmp

### Hack for bad hostname configuration
thehost=`hostname`
hostname -i 1>/dev/null 2>/dev/null|| echo "WARNING: hostname is not set correctly, thus Apache may not run correctly either." 

# Check vars
if ! echo "$WAITSTOP" \
		| head -n 1 \
		| grep -q '^[[:space:]]*0*[1-9][0-9]*[[:space:]]*$' ; then
	WAITSTOP=300
fi

# Change the major functions into functions.
conftest() {
	%apache2_sslcertsh generate %apache2_sslcertname

	# TODO: translatable form?
	action "Checking configuration sanity for $name: " \
		"$APACHECTL" configtest
	RETVAL=$?
	return $RETVAL
}

start()
{
	%apache2_sslcertsh generate %apache2_sslcertname

	action "`msg_starting $name` " \
		"$APACHECTL" start
	RETVAL=$?
	return $RETVAL
}

stop_wait()
{
	for (( i=$1; $i>0; i=(($i-1)) )); do
		"$APACHECTL" stop >/dev/null 2>&1
		RETVAL=$?
		if [ $RETVAL -ne 255 ]; then
			return $RETVAL
		fi
		printf '%5s' "$i"
		sleep 1
		printf "\b\b\b\b\b     \b\b\b\b\b"
	done
	"$APACHECTL" stop >/dev/null 2>&1
	RETVAL=$?
	return $RETVAL
}

stop()
{
	msg_stopping $name
	stop_wait $WAITSTOP
	RETVAL=$?
	if [ $RETVAL -eq 0 ]; then
		echo_success
		echo
	else
		echo_failure
		echo
	fi
	return $RETVAL
}

reload()
{
	action "`msg_reloading $name` " \
		"$APACHECTL" restart
	RETVAL=$?
	return $RETVAL
} 

restart()
{
	stop
	RETVAL=$?
	if [ $RETVAL -eq 0 ]; then
		conftest || exit $?
		start
		RETVAL=$?
	fi
	return $RETVAL
}

briefstatus()
{
	"$APACHECTL" briefstatus
	RETVAL=$?
	return $RETVAL
}

extendedstatus()
{
	"$APACHECTL" status
	RETVAL=$?
	return $RETVAL
}

# See how we were called.
case "$1" in
	start)
		start
		RETVAL=$?
		;;
	stop)
		stop
		RETVAL=$?
		;;
	restart)
		restart
		RETVAL=$?
		;;
	reload|graceful)
		if [ -e $moduledir/mod_jserv.so ]; then
			restart
			RETVAL=$?
		else
			reload
			RETVAL=$?
		fi
		;;
	check|configtest)
		conftest
		RETVAL=$?
		;;
	condstop)
		if briefstatus >/dev/null 2>&1; then
			stop
			RETVAL=$?
		else
			RETVAL=0
		fi
		;;
	update|condrestart)
		if briefstatus >/dev/null 2>&1; then
			restart
			RETVAL=$?
		else
			RETVAL=0
		fi
		;;
	condreload)
		if briefstatus >/dev/null 2>&1; then
			reload
			RETVAL=$?
		else
			RETVAL=0
		fi
		;;
	extendedstatus)
		extendedstatus
		RETVAL=$?
		;;
	status)
		briefstatus
		RETVAL=$?
		;;
	*)
		msg_usage "${0##*/} {start|stop|reload|restart|check|configtest|condstop|condrestart|condreload|status}"
		RETVAL=1
esac

exit $RETVAL