#! /bin/sh
#Author: Grigoriy Pletnev <defenderoffire@gmail.com>
### BEGIN INIT INFO
# Provides:		utm
# Required-Start:	$local_fs $network
# Required-Stop:	$local_fs $network
# Default-Start:	3 5
# Default-Stop:
# Short-Description: utm daemon
# Description:       Daemon for EGAIS UTM
### END INIT INFO

#. /etc/rc.status
#rc_reset

###Initializatin folders and bin variables
UTM_BIN=/opt/utm
if [ -d $UTM_BIN ]
then
	var0=0
else
	echo "no /opt/utm"
fi

UPD_BINDIR=/opt/utm/updater/bin/
if [ -d $UPD_BINDIR ]
then
        var0=0
else
        echo "no /opt/utm/updater/bin"
fi


UPD_BIN=/opt/utm/updater/bin/transport-updater.sh
if [ -e $UPD_BIN ]
then
	var0=0
else
	echo "no /opt/utm/updater/bin/transport-updater.sh"
fi

UPD_PID=/var/run/updater.pid
UPD_LOG=/var/log/updater.log

TRA_BINDIR=/opt/utm/transporter/bin/
if [ -d $TRA_BINDIR ]
then
	var0=0
else
	echo "no /opt/utm/transporter/bin/"
fi

TRA_BIN=/opt/utm/transporter/bin/transport.sh
if [ -e $TRA_BIN ]
then
	var0=0
else
	echo "no /opt/utm/transporter/bin/transport.sh"
fi

TRA_PID=/var/run/transporter.pid
TRA_LOG=/var/log/transporter.log
#test -e $TRA_PID || touch $TRA_PID
#test -e $TRA_LOG || touch $TRA_LOG

###We need write pid updater and transporter to file for kill him
#if [ $(cat $UPD_BIN | grep "echo \$!") == "" ]
#then
#    sed -i "s/\"\$@\"/\"\$@\"\ \&/" $UPD_BIN
#    echo "echo \$! > /var/run/updater.pid" >> $UPD_BIN
#    echo "exit 0" >> $UPD_BIN
#fi
#
#if [ $(cat $TRA_BIN | grep "echo \$!") == "" ]
#then
#    sed -i "s/\"\$@\"/\"\$@\"\ \&/" $TRA_BIN
#    echo "echo \$! > /var/run/transporter.pid" >> $TRA_BIN
#    echo "exit 0" >> $TRA_BIN
#fi
###Initialization done...
echo "all ok"
case "$1" in
	start)
		echo "Starting EGAIS UTM updater..."
		cd $UPD_BINDIR
		sh $UPD_BIN &>> $UPD_LOG

		status=$?
        	log_end_msg $status
		sleep 30
		if [ "$(netstat -napl | grep 8193 | wc -l)" -eq 1 ]
		    then
			echo "Updater with PID $(cat $UPD_PID) started correctly."
		    else
			echo "Updater start failed."
			exit 1
		fi

		echo "Starting EGAIS UTM transporter..."
		cd $TRA_BINDIR
		sh $TRA_BIN &> $TRA_LOG &
		status=$?
        	log_end_msg $status
		sleep 90

		if [ "$(netstat -napl | grep 8192 | wc -l)" -eq 1 ]
		    then
			echo "Transporter with PID $(cat $TRA_PID) started correctly."
		    else
			echo "Transporter start failed."
		fi

		if [ "$(netstat -napl | grep 8080 | wc -l)" -eq 1 ]
		    then
			echo "Web started correctly."
			if [ "$(curl -I http://localhost:8080/ 2> /dev/null | head -n 1 | grep OK | wc -l)" -eq 1 ]
			then 
			    echo "web work!"
			else
			    echo "web doesnt work((("
			fi
		    else
			echo "Web start failed"
		fi
		status=$?
        	log_end_msg $status
		;;
	stop)
		echo -n "Shutting down UTM: "
		
		kill -s 9 $(cat $TRA_PID)
		kill -s 9 $(cat $UPD_PID)
		
		echo "All done!"
		status=$?
        	log_end_msg $status
		;;
	restart)
		$0 stop
		$0 start
		status=$?
        	log_end_msg $status
		;;
	status)
		i=0
		echo -n "Checking for UTM: "
		if [ "$(netstat -pl | grep 8193 | wc -l)" -eq 1 ]
		    then
			echo "Updater run correctly."
			let i=$i+1
		    else
			echo "Updater run failed."
		fi
		
		if [ "$(netstat -pl | grep 8192 | wc -l)" -eq 1 ]
		    then
			echo "Transporter run correctly."
			let i=$i+1
		    else
			echo "Transporter run failed."
		fi
		
		if [ "$(netstat -pl | grep 8080 | wc -l)" -eq 1 ]
		    then
			echo "web run correctly."
			let i=$i+1
			if [ "$(curl -I http://localhost:8080/ 2> /dev/null | head -n 1 | grep OK | wc -l)" -eq 1 ]
			then 
			    echo "web work."
			    let i=$i+1
			else
			    echo "web doesnt work((("
			fi
		    else
			echo "web doesnt run."
		fi
		
		#if [ "$i" -ne 4 ]
		#then
		#    rc_failed
		#else
		#    rc_active
		#    exit 1
		#fi
		
		status=$i
        	log_end_msg $status
		;;
	*)
		echo "Usage: $0 {start|stop|restart|status}"
		exit 1
		;;
esac

exit 0