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#!/sbin/runscript
# Copyright 1999-2010 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,v 1.1 2010/06/04 14:18:52 patrick Exp $
opts="${opts} reload"
depend() {
use net
provide postgresql
provide postgresql-@SLOT@
}
checkconfig() {
if [ ! -d $DATA_DIR ] ; then
eerror "Directory not found: $DATA_DIR"
eerror "Please make sure that DATA_DIR points to the right path."
eerror "You can run 'emerge --config dev-db/postgresql-server:@SLOT@' to setup a new"
eerror "database cluster."
return 1
elif [ ! -f ${PGDATA%/}/postgresql.conf ] ; then
eerror "File not found: ${PGDATA%/}/postgresql.conf"
eerror "You may need to run:"
eerror "cp ${DATA_DIR%/}/postgresql.conf ${PGDATA%/}/postgresql.conf"
return 1
elif [ ! -f ${PGDATA%/}/pg_hba.conf ] ; then
eerror "File not found: ${PGDATA%/}/pg_hba.conf"
eerror "You may need to run:"
eerror "cp ${DATA_DIR%/}/pg_hba.conf ${PGDATA%/}/pg_hba.conf"
return 1
elif [ ! -f ${PGDATA%/}/pg_ident.conf ] ; then
eerror "File not found: ${PGDATA%/}/pg_ident.conf"
eerror "You may need to run:"
eerror "cp ${DATA_DIR%/}/pg_ident.conf ${PGDATA%/}/pg_ident.conf"
return 1
elif [ -e /var/run/postgresql/.s.PGSQL.${PGPORT} ] ; then
eerror "Socket conflict."
eerror "A server is already listening on:"
eerror "/var/run/postgresql/.s.PGSQL.${PGPORT}"
eerror "Change PGPORT to listen on a different socket."
return 1
fi
}
start() {
checkconfig || return 1
ebegin "Starting PostgreSQL"
if [ -f ${DATA_DIR%/}/postmaster.pid ] ; then
rm -f ${DATA_DIR%/}/postmaster.pid
fi
local retval
su -l postgres \
-c "env PGPORT=\"${PGPORT}\" ${PG_EXTRA_ENV} \
/usr/lib/postgresql-@SLOT@/bin/pg_ctl \
start ${WAIT_FOR_START} -t ${START_TIMEOUT} -s -D ${DATA_DIR} \
-o '-D ${PGDATA} --data-directory=${DATA_DIR} --silent-mode=true ${PGOPTS}'"
retval=$?
if [ $retval -ne 0 ] ; then
eend $retval
return $retval
fi
# 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
# falsely reports the server as 'up'
if [ ! -f ${DATA_DIR%/}/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
eend $retval
}
stop() {
ebegin "Stopping PostgreSQL (this can take up to $(( ${NICE_TIMEOUT} + ${RUDE_TIMEOUT} + ${FORCE_TIMEOUT} )) seconds)"
local retval
if [ "${NICE_QUIT}" != "NO" ] ; then
su -l postgres \
-c "env PGPORT=\"${PGPORT}\" ${PG_EXTRA_ENV} \
/usr/lib/postgresql-@SLOT@/bin/pg_ctl \
stop ${WAIT_FOR_STOP} -t ${NICE_TIMEOUT} -s -D ${DATA_DIR} \
-m smart"
retval=$?
if [ $retval -eq 0 ] ; then
eend $retval
return $retval
fi
ewarn "Shutting down the server gracefully failed."
ewarn "Probably because some clients did not disconnect within ${NICE_TIMEOUT} seconds."
else
ewarn "NICE_QUIT disabled."
ewarn "You really should have it enabled."
fi
if [ "${RUDE_QUIT}" != "NO" ] ; then
ewarn "RUDE_QUIT enabled."
ewarn "Going to shutdown the server anyway."
su -l postgres \
-c "env PGPORT=\"${PGPORT}\" ${PG_EXTRA_ENV} \
/usr/lib/postgresql-@SLOT@/bin/pg_ctl \
stop ${WAIT_FOR_STOP} -t ${RUDE_TIMEOUT} -s -D ${DATA_DIR} \
-m fast"
retval=$?
if [ $retval -eq 0 ] ; then
eend $retval
return $retval
fi
eerror "Failed to shutdown server."
else
ewarn "RUDE_QUIT disabled."
fi
if [ "${FORCE_QUIT}" = "YES" ] ; then
ewarn "FORCE_QUIT enabled."
ewarn "Forcing server to shutdown."
ewarn "A recover-run will be executed on the next startup."
su -l postgres \
-c "env PGPORT=\"${PGPORT}\" ${PG_EXTRA_ENV} \
/usr/lib/postgresql-@SLOT@/bin/pg_ctl \
stop ${WAIT_FOR_STOP} -t ${FORCE_TIMEOUT} -s -D ${DATA_DIR} \
-m immediate"
retval=$?
if [ $retval -eq 0 ] ; then
ewarn "Server forced down."
eend $retval
return $retval
fi
eerror "Forced shutdown failed!!!"
eerror "Something is wrong with your system."
eerror "Please take care of it manually."
eerror "Unable to stop server."
eend $retval
return $retval
else
ewarn "FORCE_QUIT disabled."
eerror "Unable to shutdown server."
eend 1
return 1
fi
}
reload() {
ebegin "Reloading PostgreSQL configuration"
su -l postgres \
-c "env PGPORT=\"${PGPORT}\" ${PG_EXTRA_ENV} \
/usr/lib/postgresql-@SLOT@/bin/pg_ctl \
reload -s -D ${DATA_DIR}"
eend $?
}
status() {
ebegin "Reloading PostgreSQL configuration"
su -l postgres \
-c "env PGPORT=\"${PGPORT}\" ${PG_EXTRA_ENV} \
/usr/lib/postgresql-@SLOT@/bin/pg_ctl \
status -D ${DATA_DIR}"
eend $?
}
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