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|
#!/bin/sh
#
# postgres.init Start postgres back end system.
#
# Author: Thomas Lockhart <lockhart@alumni.caltech.edu>
# modified from other startup files in the RedHat Linux distribution
#
# This version can log backend output through syslog using the local5 facility.
# To enable this, edit /etc/syslog.conf to include a line similar to:
# local5.* /var/log/postgres
# and then set USE_SYSLOG to "yes" and FACILITY to "local5" below
#
#PGBIN="/opt/postgres/current/bin" # not used any more - thomas 1997-12-14
PGACCOUNT="postgres" # the postgres account (you called it something else?)
POSTMASTER="postmaster" # this probably won't change
USE_SOCKET="yes" # "no" to enable tcp/ip(remote) access
PGSOCKETFILE="/tmp/.s.PGSQL.5432"
USE_SYSLOG="yes" # "yes" to enable syslog, "no" to go to /tmp/postgres.log
FACILITY="local5" # can assign local0-local7 as the facility for logging
PGLOGFILE="/tmp/postgres.log" # only used if syslog is disabled
PGOPTS="" #-B 1024 -S -o '-Fe'
if [ ${USE_SOCKET} = "no" ]
then
PGOPTS="-i ${PGOPTS}" # -i to enable TCP/IP rather than Unix socket
fi
# Source function library.
. /etc/rc.d/init.d/functions
# Get config.
. /etc/sysconfig/network
# Check that networking is up.
# Pretty much need it for postmaster.
if [ ${NETWORKING} = "no" ]
then
exit 0
fi
# Don't bother checking for file existance to avoid hardcoding any paths - thomas 1997-12-14
#[ -f ${PGBIN}/${POSTMASTER} ] || exit 0
# See how we were called.
case "$1" in
start)
# force a stop to kill a running postmaster and to clean up sockets
# necessary if system crashed (a power outage provoked this feature)
eval $0 stop
# save the old log file, if any
if [ -f ${PGLOGFILE} ]
then
mv ${PGLOGFILE} ${PGLOGFILE}.old
fi
echo -n "Starting postgres: "
# force full login to get path names
# my postgres runs tcsh so use proper syntax in redirection...
if [ ${USE_SYSLOG} = "yes" ]; then
su - ${PGACCOUNT} -c "(${POSTMASTER} ${PGOPTS} |& logger -p ${FACILITY}.notice) &" > /dev/null&
else
su - ${PGACCOUNT} -c "${POSTMASTER} ${PGOPTS} >>&! ${PGLOGFILE} &" > /dev/null&
fi
sleep 5
pid=`pidof ${POSTMASTER}`
echo -n "${POSTMASTER} [$pid]"
# touch /var/lock/subsys/${POSTMASTER}
echo
;;
stop)
echo -n "Stopping postgres: "
pid=`pidof ${POSTMASTER}`
if [ "$pid" != "" ] ; then
echo -n "${POSTMASTER} [$pid]"
kill -TERM $pid
sleep 1
fi
if [ ${USE_SOCKET} = "yes" ] && [ -S ${PGSOCKETFILE} ]; then
echo -n " (remove socket ${PGSOCKETFILE})"
rm -f ${PGSOCKETFILE}
fi
echo
;;
*)
echo "Usage: $0 {start|stop}"
exit 1
esac
exit 0
|
