From b70981b68efcce5256eb11c6cd26ae123b10b6ea Mon Sep 17 00:00:00 2001 From: Natanael Copa Date: Fri, 24 Jul 2009 08:01:31 +0000 Subject: moved extra/* to main/ and fixed misc build issues --- main/pgcluster/pgcluster.initd | 172 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 172 insertions(+) create mode 100644 main/pgcluster/pgcluster.initd (limited to 'main/pgcluster/pgcluster.initd') diff --git a/main/pgcluster/pgcluster.initd b/main/pgcluster/pgcluster.initd new file mode 100644 index 0000000000..fb5cdfdf35 --- /dev/null +++ b/main/pgcluster/pgcluster.initd @@ -0,0 +1,172 @@ +#!/sbin/runscript +# Copyright 1999-2008 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-8.3,v 1.4 2008/09/28 22:53:02 caleb Exp $ + +opts="${opts} reload setup" + +depend() { + use net + provide postgresql +} + +checkconfig() { + if [ ! -d "$PGDATA" ] ; then + eerror "Directory not found: $PGDATA" + eerror "Please make sure that PGDATA points to the right path." + eerror "You can run '/etc/init.d/pgcluster setup' to setup a new database cluster." + return 1 + fi +} + +start() { + checkconfig || return 1 + + #ebegin "Starting PostgreSQL" + + if [ -f "$PGDATA/postmaster.pid" ] ; then + rm -f "$PGDATA/postmaster.pid" + fi + + local retval + + if [ ${PG_START_DB} == "yes" ]; then + ebegin "Starting PGCluster database instance" + su -l ${PGUSER} \ + -c "env PGDATA=\"${PGDATA}\" /usr/bin/pg_ctl start ${WAIT_FOR_START} -o '--silent-mode=true ${PGOPTS}'" >/dev/null + retval=$? + if [ $retval -ne 0 ]; then + eend $retval + else + + # The following is to catch the case of an already running server + # in which pg_ctl doesn't know to which server it connected to and false reports the server as 'up' + sleep 2 + if [ ! -f "$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 + else + local pid=$(grep "^[0-9]\+" "$PGDATA/postmaster.pid") + test -d /proc/"${pid}" + eend $? + fi + fi + fi + + if [ ${PG_START_REPLICATE} == "yes" ]; then + ebegin "Starting PGCluster replicate instance" + su -l ${PGUSER} \ + -c "env PGDATA=\"${PGDATA}\" /usr/bin/pgreplicate -D ${PGDATA} -l" >/dev/null + retval=$? + sleep 1 + if [ ! -f "$PGDATA/pgreplicate.pid" ] ; then + eerror "Where's the pid file?" + eend 1 + else + local pid=$(grep "^[0-9]\+" "$PGDATA/pgreplicate.pid") + test -d /proc/"${pid}" + eend $? + fi + fi + + if [ ${PG_START_LB} == "yes" ]; then + ebegin "Starting PGCluster load balancer instance" + su -l ${PGUSER} \ + -c "env PGDATA=\"${PGDATA}\" /usr/bin/pglb -D ${PGDATA} -l" >/dev/null + retval=$? + sleep 1 + if [ ! -f "$PGDATA/pglb.pid" ] ; then + eerror "Where's the pid file?" + eend 1 + else + local pid=$(grep "^[0-9]\+" "$PGDATA/pglb.pid") + test -d /proc/"${pid}" + eend $? + fi + fi + return +} + +stop() { + local retval + + if [ ${PG_START_LB} == "yes" ]; then + ebegin "Stopping PGCluster Load Balancer instance" + su -l ${PGUSER} \ + -c "env PGDATA=\"${PGDATA}\" /usr/bin/pglb -D ${PGDATA} -l stop" >/dev/null + eend $? + fi + if [ ${PG_START_REPLICATE} == "yes" ]; then + ebegin "Stopping PGCluster Replicate instance" + su -l ${PGUSER} \ + -c "env PGDATA=\"${PGDATA}\" /usr/bin/pgreplicate -D ${PGDATA} -l stop" >/dev/null + eend $? + fi + + + if [ ${PG_START_DB} == "yes" ]; then + ebegin "Stopping PGCLuster database (this can take up to $(( ${WAIT_FOR_DISCONNECT} + ${WAIT_FOR_CLEANUP} )) seconds)" + if [ ! -f "$PGDATA/postmaster.pid" ] ; then + ewarn "$PGDATA/postmaster.pid not found. Was it running?" + eend 1 + return 0 + fi + su -l ${PGUSER} \ + -c "env PGDATA=\"${PGDATA}\" /usr/bin/pg_ctl stop -t ${WAIT_FOR_DISCONNECT} -m smart" >/dev/null + + retval=$? + [ $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/bin/pg_ctl stop -m fast" >/dev/null + + 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/bin/pg_ctl stop -m immediate" >/dev/null + + 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 $? + fi +} + +reload() { + ebegin "Reloading PostgreSQL configuration" + su -l ${PGUSER} \ + -c "env PGDATA=\"${PGDATA}\" /usr/bin/pg_ctl reload" >/dev/null + eend $? +} + +setup() { + ebegin "Creating a new PGCluster database cluster" + if [ -d "${PGDATA}" ] ; then + eend 1 "${PGDATA} already exist" + return + fi + mkdir -p "${PGDATA}" + chown -Rf postgres:postgres "${PGDATA}" + chmod 0700 "${PGDATA}" + cd "${PGDATA}" # to avoid the: could not change directory to "/root" + su -c "/usr/bin/initdb --pgdata ${PGDATA}" postgres + einfo "You can use the '/etc/init.d/pgcluster' script to run PostgreSQL instead" + einfo "of 'pg_ctl'." + eend $? +} + -- cgit v1.2.3