kamailio/misc/examples/imgwd

#!/bin/sh
#
# 3w-xxxx:      Starts the sip2jab process
#
# Version:      @(#) /etc/rc.d/init.d/3w-xxxx
#
# chkconfig: 2345 85 15
# description: controls execution of SIP2Jabber gateway

# JABBER
JDIR="/home/sms/jabber-1.4.2"
JABBERD="${JDIR}/jabberd/jabberd"
JICQEXT="${JDIR}/icqv7ext.sh"
CONF="${JDIR}/conf/single.xml"
JUSR="sms"
JPID="${JDIR}/spool/jabbers.pid"
JOUT="${JDIR}/spool/jabberd.log"

# SER
BIN=imgw
HM=/home/sms/srouter
BINDIR=$HM/bin
ETC=$HM/sip_router/etc/imgw.cfg
USR="sms"
GRP="sms"
MYDIR=$HM/core
CORE=$MYDIR/core

RETVAL=0

############ ==== #############

# Test if Jabber exists
test -f ${JABBERD} -a -f ${CONF} || exit 0

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

# Get config.
. /etc/sysconfig/network

# Check that networking is up.
[ "${NETWORKING}" = "no" ] && exit 0

# Current user
CRT_USER=`whoami`

### Stop Jabber server
stop_jab() {
	echo "Stopping ICQ transport - external component ..."
	killproc ${JICQEXT}
	# echo
	echo "Stopping Jabber server ..."
	killproc ${JABBERD}
	RETVAL=$? 
	# echo
	# kill `cat ${JPID}`
	# echo " OK."
}

### Start Jabber server
start_jab() {
	if [ -f ${JPID} ]
	then
		echo "Cleaning Jabber from a previous dirty crash ..."
		stop_jab
		sleep 1
		rm -f ${JPID}
	fi

	if [ `id -u` = 0 ]
	then
		#### Run by root
		echo "Starting Jabber server ..."
		su - ${JUSR} -c "cd ${JDIR}; ${JABBERD} -B -c ${CONF} > /dev/null 2>&1"  > /dev/null 2>&1
		# echo
		sleep 2
		echo "Starting ICQ transport - external component ..."
		su - ${JUSR} -c "cd ${JDIR}; ${JICQEXT} > /dev/null 2>&1 &" > /dev/null 2>&1
		RETVAL=$? 
		# echo
	else
		### Run by other users
		echo "Starting Jabber server ..."
		cd ${JDIR}
		${JABBERD} -B -c ${CONF} > /dev/null 2>&1
		# echo
		sleep 2
		echo "Starting ICQ transport - external component ..."
		${JICQEXT} > /dev/null 2>&1 &
		RETVAL=$?
		# echo
	fi
	
	sleep 1
	### Checking if processes are started
	if [ `ps auxw | grep ${JABBERD} | head --lines=1 | awk '{print $11}'` = ${JABBERD} ]
	then
		echo "Jabber server:           [[   STARTED   ]]"
	else
		echo "Jabber server:           [[ NOT STARTED ]]"
	fi
	if [ `ps auxw | grep ${JICQEXT} | head --lines=1 | awk '{print $11}'` != "grep" ]
	then
		echo "ICQ transport:           [[   STARTED   ]]"
	else
		echo "ICQ transport:           [[ NOT STARTED ]]"
	fi
}

### Stop SER
stop_ser() {
	echo -n "Stopping SIP router ..."
	killproc ${BIN}
	RETVAL=$?
	echo
	# killall ser
	# echo " [ OK ]"
}

### Start SER
start_ser() {
	echo "Starting SIP router ..."
	if [ `id -u` = 0 ]
	then
		#### Run by root
		echo "- ${USR} -c cd ${MYDIR}; ${BINDIR}/${BIN} -f ${ETC} -w ${MYDIR}  > /dev/null 2>&1"
		su - ${USR} -c "cd ${MYDIR}; ${BINDIR}/${BIN} -f ${ETC} -w ${MYDIR}"  > /dev/null 2>&1
		RETVAL=$?
	else
		#### Run by other users
		#cd $MYDIR

		# core timestamping moved to sercheck; -jiri
		#	if [ -f $CORE ] ; then
		#		chmod a+r $CORE
		#		DATE=`date "+%Y-%m-%d--%H-%M"`
		#		mv $CORE $CORE.$DATE
		#		( cd ../sip_router; tar cf - . ) | gzip > ser.$DATE.tgz
		#	fi

		cd ${MYDIR}
		${BINDIR}/${BIN} -f ${ETC} -w ${MYDIR}
		RETVAL=$?

		# man setuid: If uid is different from the old effective uid,
		# the process will be forbidden from eaving core dumps.
		# -> don't set uid, we want to collect core dumps
		# -u $USR -g $GRP
	fi

	sleep 1
	### Checking if processes are started
	if [ `ps auxw | grep ${BINDIR}/${BIN} | head --lines=1 | awk '{print $11}'` = ${BINDIR}/${BIN} ]
	then
		echo "SIP router:              [[   STARTED   ]]"
	else
		echo "SIP router:              [[ NOT STARTED ]]"
	fi
}

### Check
check_run() {
	### Checking if Jabber server is running
	if [ `ps auxw | grep ${JABBERD} | head --lines=1 | awk '{print $11}'` = ${JABBERD} ]
	then
		echo "Jabber server:           [[   RUNNING   ]]"
	else
		echo "Jabber server:           [[ NOT RUNNING ]]"
	fi
	### Checking if ICQ transport is running
	if [ `ps auxw | grep ${JICQEXT} | head --lines=1 | awk '{print $11}'` != "grep" ]
	then
		echo "ICQ transport:           [[   RUNNING   ]]"
	else
		echo "ICQ transport:           [[ NOT RUNNING ]]"
	fi
	### Checking if SIP router is running
	if [ `ps auxw | grep ${BINDIR}/${BIN} | head --lines=1 | awk '{print $11}'` = ${BINDIR}/${BIN} ]
	then
		echo "SIP router:              [[   RUNNING   ]]"
	else
		echo "SIP router:              [[ NOT RUNNING ]]"
	fi
}

### Cleaning
make_clean() {
    sleep 2
    echo "Cleaning Jabber core if generated on killing ..."
    rm -f ${JDIR}/core.*
}
	    
case "$1" in
	start)
		start_jab
		start_ser
	;;
	stop)
		stop_ser
		stop_jab
		sleep 2
		make_clean
	;;
	restart)
		echo "Restarting SIP2Jabber ..."
		stop_ser
		stop_jab
		sleep 2
		echo
		start_jab
		start_ser
		make_clean
	;;
	check)
		check_run
	;;
	*)
		N=$0
		echo "Usage: $N {start|stop|restart|check}" >&2
		exit 1
	;;
esac
echo
exit $RETVAL