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#!/sbin/runscript
# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-db/postgresql-server/files/postgresql.init-8.4,v 1.3 2010/01/26 21:04:58 patrick Exp $
opts="${opts} reload"
depend() {
use net
if [ -L /etc/eselect/postgresql/service ] ; then
local p_service="$(for f in /etc/eselect/postgresql/service/* ; do . $f ; done ; echo $postgres_service )"
test "${p_service}" = "${SVCNAME}" && provide postgresql
fi
}
checkconfig() {
if [ ! -d "$PGDATA" ] ; then
eerror "Directory not found: $PGDATA"
eerror "Please make sure that PGDATA points to the right path."
eerror "You can run 'emerge postgresql-server --config' to setup a new database cluster."
return 1
fi
}
start() {
checkconfig || return 1
ebegin "Starting PostgreSQL"
if [ -f "$PGDATA/postmaster.pid" ] ; then
rm -f "$PGDATA/postmaster.pid"
fi
local retval
su -l ${PGUSER} \
-c "env PGDATA=\"${PGDATA}\" /usr/lib/postgresql-8.4/bin/pg_ctl start ${WAIT_FOR_START} \
-o '--silent-mode=true ${PGOPTS}'" ${PG_EXTRA_ENV}
retval=$?
[ $retval -ne 0 ] && eend $retval && return $retval
# The following is to catch the case of an already running server
# in which pg_ctl doesn't know to which server it connected to and false reports the server as 'up'
sleep 2
if [ ! -f "$PGDATA/postmaster.pid" ] ; then
eerror "The pid-file doesn't exist but pg_ctl reported a running server."
eerror "Please check whether there is another server running on the same port or read the log-file."
eend 1
return 1
fi
local pid=$(grep "^[0-9]\+" "$PGDATA/postmaster.pid")
ps -p "${pid}" &> /dev/null
eend $?
}
stop() {
ebegin "Stopping PostgreSQL (this can take up to $(( ${WAIT_FOR_DISCONNECT} + ${WAIT_FOR_CLEANUP} )) seconds)"
local retval
su -l ${PGUSER} \
-c "env PGDATA=\"${PGDATA}\" /usr/lib/postgresql-8.4/bin/pg_ctl stop -t ${WAIT_FOR_DISCONNECT} -m smart"
retval=$?
[ $retval -eq 0 ] && eend $retval && return $retval
ewarn "Some clients did not disconnect within ${WAIT_FOR_DISCONNECT} seconds."
ewarn "Going to shutdown the server anyway."
su -l ${PGUSER} \
-c "env PGDATA=\"${PGDATA}\" /usr/lib/postgresql-8.4/bin/pg_ctl stop -m fast"
retval=$?
[ $retval -eq 0 ] && eend $retval && return $retval
if [ ${WAIT_FOR_QUIT} -eq 0 ] ; then
eerror "Server did not shut down and sending the SIGQUIT has been disabled."
eend $retval
return $retval
fi
ewarn "Shutting down the server gracefully failed."
ewarn "Forcing it to shutdown which leads to a recover-run on next startup."
su -l ${PGUSER} \
-c "env PGDATA=\"${PGDATA}\" /usr/lib/postgresql-8.4/bin/pg_ctl stop -m immediate"
retval=$?
[ $retval -eq 0 ] && eend $retval && return $retval
eerror "Forced shutdown failed!!! Something is wrong with your system, please take care of it manually."
eend $?
}
reload() {
ebegin "Reloading PostgreSQL configuration"
su -l ${PGUSER} \
-c "env PGDATA=\"${PGDATA}\" /usr/lib/postgresql-8.4/bin/pg_ctl reload"
eend $?
}
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