#!/bin/bash
#
#  rc.siteguardlite_http
#   - web server control for SiteGuard Lite
#
# chkconfig: - 99 01
# description: SiteGuard Lite
#
# For Turbolinux ES8(UnitedLinux)
### BEGIN INIT INFO
# Provides:                     siteguardlite_notify
# Required-Start:               $local_fs $remote_fs $network
# Required-Stop:                $local_fs $remote_fs $network
# Default-Start:                2 3 4 5
# Default-Stop:                 0 1 6
# Short-Description:            Web server
# Description:                  Web server
### END INIT INFO
#
# Source function library.

# Path to the siteguardlite package.
prefix=/opt/jp-secure/siteguardlite

if [ -r /etc/rc.d/init.d/functions ] ; then
	. /etc/rc.d/init.d/functions
fi

. $prefix/setup.config

web_bin=""
web_server=""

RETVAL=0
cd $prefix

start_stop() {
	mode="shutdown"
	mode_msg="Stopping"
	no_error=$2
	not_running=0
	if [ $1 = "start" ]; then
		mode="startup"
		mode_msg="Starting"
	fi
	if [ $SERVER = "APACHE" ]; then
		web_bin=$APACHEBIN
		web_server="apache"
	else
		web_bin=$NGINXBIN
		web_server="nginx"
	fi
	echo -n "$mode_msg : "
	service_name=$SERVER_SERVICE
	if [ -n "$service_name" ]; then
		if systemctl is-active $service_name >/dev/null 2>&1; then
			if [ $mode = "startup" ]; then
				echo -n "Already running."
				RETVAL=1
			fi
		else
			if [ $mode = "shutdown" ]; then
				if [ $no_error -eq 0 ]; then
					echo -n "Not running."
					RETVAL=1
				else
					not_running=1
				fi
			fi
		fi
		if [ $RETVAL = 0 ]; then
			if [ $mode = "startup" ]; then
				if ! systemctl start $service_name >/dev/null 2>&1; then
					RETVAL=1
				fi
			elif [ $not_running -eq 0 ]; then
				if ! systemctl stop $service_name >/dev/null 2>&1; then
					RETVAL=1
				fi
			fi
		fi
	else
		if pidof $web_bin >/dev/null 2>&1; then
			if [ $mode = "startup" ]; then
				echo -n "Already running."
				RETVAL=1
			fi
		else
			if [ $mode = "shutdown" ]; then
				if [ $no_error -eq 0 ]; then
					echo -n "Not running."
					RETVAL=1
				else
					not_running=1
				fi
			fi
		fi
		if [ $RETVAL = 0 ]; then
			if [ $mode = "startup" ]; then
				if [ $SERVER = "APACHE" ]; then
					if ! $APACHECTL start; then
						RETVAL=1
					fi
				else
					if ! $NGINXBIN; then
						RETVAL=1
					fi
				fi
			elif [ $not_running -eq 0 ]; then
				if [ $SERVER = "APACHE" ]; then
					if ! $APACHECTL stop; then
						RETVAL=1
					fi
				else
					if ! $NGINXBIN -s stop; then
						RETVAL=1
					fi
				fi
			fi
		fi
	fi
	if [ $RETVAL = 0 ]; then
		if type success >/dev/null 2>&1 ; then
			success "$web_server $mode"
		else
			echo -n " [ OK ]"
		fi
	else
		if type failure >/dev/null 2>&1 ; then
			failure "$web_server $mode"
		else
			echo -n " [ FAILED ]"
		fi
	fi
	echo
	return $RETVAL
}
start() {
	start_stop "start" 0
}
stop() {
	start_stop "stop" 0
}
no_error_stop() {
	start_stop "stop" 1
}

# See how we were called.
case "$1" in
  start)
	start
	;;
  stop)
	stop
	;;
  no-error-stop)
	no_error_stop
	;;
  *)
	echo $"Usage: $0 {start|stop}"
	exit 1
esac

exit $RETVAL