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|
#!/sbin/sh
#
# $Id: syslog-ng.init.d,v 1.1.2.2 2006/03/02 18:35:45 folti Exp $
#
# adapted to syslog-ng by BJ, Aug, 7th 2000
# cleaned up by Bazsi, Oct, 12th 2000
# minor fix by Bojan Zdrnja, Apr, 11th 2003
# added nicer options field
# Modified for BalaBit Ltd's syslog-ng package by Tamas Pal Mar, 1st 2006
# Modified for BalaBit's syslog-ng package to make it multi-instance-able by György Pásztor Mar, 21th 2016
# Minor modifications for Syslog-ng OSE by Janos Szigetvari Aug, 15th 2017
. /lib/svc/share/smf_include.sh
result=${SMF_EXIT_OK}
# Read command line arguments
method="$1" # %m
instance="$2" # %i
# Set defaults; SMF_FMRI should have been set, but just in case.
if [ -z "$SMF_FMRI" ]; then
SMF_FMRI="svc:/system/syslog-ng:${instance}"
fi
SYSLOGPID_FILE=/var/run/syslog.pid
OTHER_OPTIONS="--enable-core"
MAXWAIT=30
DEFAULTFILE=/etc/default/syslog-ng
[ -f ${DEFAULTFILE} ] && . ${DEFAULTFILE}
[ -f ${DEFAULTFILE}@${instance} ] && . ${DEFAULTFILE}@${instance}
SYSLOGNG_PREFIX=${SYSLOGNG_PREFIX:-/usr/local}
SYSLOGNG="${SYSLOGNG_PREFIX}/sbin/syslog-ng"
if [ "$instance" = "default" ];
then
CONFIG_FILE=${CONFIG_FILE:-${SYSLOGNG_PREFIX}/etc/syslog-ng.conf}
VAR_DIR=${VAR_DIR:-${SYSLOGNG_PREFIX}/var/lib/syslog-ng}
PID_FILE=${PID_FILE:-${SYSLOGPID_FILE}}
else
CONFIG_FILE=${CONFIG_FILE:-${SYSLOGNG_PREFIX}/etc/syslog-ng@${instance}.conf}
VAR_DIR=${VAR_DIR:-${SYSLOGNG_PREFIX}/var/lib/syslog-ng@${instance}}
[ -d "${VAR_DIR}" ] || mkdir "${VAR_DIR}"
[ -d "${VAR_DIR}/run" ] || mkdir "${VAR_DIR}/run"
fi
PID_FILE=${PID_FILE:-${VAR_DIR}/run/syslog-ng.pid}
PERSIST_FILE=${PERSIST_FILE:-${VAR_DIR}/syslog-ng.persist}
CONTROL_FILE=${CONTROL_FILE:-${VAR_DIR}/run/syslog-ng.ctl}
METHOD_OPTIONS="--cfgfile=${CONFIG_FILE} --pidfile=${PID_FILE} --persist-file=${PERSIST_FILE} --control=${CONTROL_FILE}"
export SYSLOGNG_PREFIX
test -x ${SYSLOGNG} || exit $SMF_EXIT_ERR_FATAL
test -r ${CONFIG_FILE} || exit $SMF_EXIT_ERR_CONFIG
check_syntax() {
${SYSLOGNG} --syntax-only --cfgfile=${CONFIG_FILE}
_rval=$?
[ $_rval -eq 0 ] || exit $SMF_EXIT_ERR_CONFIG
}
slng_waitforpid() {
_cnt=$MAXWAIT
_process=$1
_pid=$2
while [ $_cnt -gt 0 ]; do
pgrep $_process | grep $_pid > /dev/null 2>&1
[ $? -ne 0 ] && break
_cnt=`expr $_cnt - 1`
sleep 1
done
return $_cnt
}
slng_clean_pidfile() {
if [ -h $SYSLOGPID_FILE ];then
rm -f $SYSLOGPID_FILE
fi
rm -f $PID_FILE
}
slng_stop() {
# if we have a contract, we should simply use smf_kill_contract to terminate the process
contract=`/usr/bin/svcprop -p restarter/contract ${SMF_FMRI}`
if [ -n "${contract}" ]; then
smf_kill_contract ${contract} TERM 1 $MAXWAIT
[ $? -ne 0 ] && exit $SMF_EXIT_ERR_FATAL
slng_clean_pidfile
return $SMF_EXIT_OK
fi
[ -f $PID_FILE ] || return $SMF_EXIT_ERR_FATAL
syspid=`head -1 $PID_FILE`
[ -z "$syspid" ] && return $SMF_EXIT_OK
kill -0 $syspid >/dev/null 2>&1
if [ $? -ne 0 ];then
return $SMF_EXIT_OK
fi
kill -TERM $syspid
_process=`basename $SYSLOGNG`
slng_waitforpid "$_process" $syspid
_ret=$?
if [ $_ret -eq 0 ]; then
kill -KILL $syspid
$_ret=$?
fi
if [ $_ret -eq 0 ] ;then
slng_clean_pidfile
return $SMF_EXIT_OK
fi
return $SMF_EXIT_ERR_FATAL
}
slng_start () {
if [ -f $PID_FILE ];then
_process=`basename $SYSLOGNG`
_pid=`head -1 $PID_FILE`
pgrep $_process | grep $_pid > /dev/null 2>&1
if [ $? -eq 0 ]; then
echo "syslog-ng already running."
exit 1
fi
echo "syslog-ng is not running, removing $PID_FILE."
/usr/bin/rm -f $PID_FILE
fi
if [ -f $CONFIG_FILE -a -x $SYSLOGNG ]; then
echo 'syslog-ng service starting.'
#
# Before syslog-ng starts, save any messages from previous
# crash dumps so that messages appear in chronological order.
#
if [ -r /dev/dump ]; then
/usr/bin/savecore -m
fi
if [ -r /etc/dumpadm.conf ]; then
. /etc/dumpadm.conf
if [ -n "$DUMPADM_DEVICE" ] && [ -r "$DUMPADM_DEVICE" ] && \
[ "x$DUMPADM_DEVICE" != xswap ]; then
/usr/bin/savecore -m -f $DUMPADM_DEVICE
fi
fi
check_syntax
$SYSLOGNG $OTHER_OPTIONS $METHOD_OPTIONS
# remove symlinks
if [ -h $SYSLOGPID_FILE ];then
rm -f $SYSLOGPID_FILE
fi
if [ ! -f $SYSLOGPID_FILE ];then
ln -s $PID_FILE $SYSLOGPID_FILE
fi
return $SMF_EXIT_OK
fi
return $SMF_EXIT_ERR_FATAL
}
case "$method" in
start)
slng_start
;;
stop)
slng_stop
;;
refresh)
if [ -f $PID_FILE ]; then
syspid=`head -1 $PID_FILE`
[ "$syspid" -gt 0 ] && kill -1 $syspid && echo "syslog-ng service reloaded"
fi
;;
restart)
slng_stop
retval=$?
[ $retval -ne 0 ] && exit $retval
slng_start
;;
*)
echo "Usage: $0 { start | stop | restart | refresh }"
exit 1
;;
esac
exit $?
# vim: expandtab ts=8
|
