extra/postgresql: new aport

A sophisticated object-relational DBMS
http://www.postgresql.org/

1 files changed, 114 insertions, 0 deletions

diff --git a/extra/postgresql/postgresql.initd b/extra/postgresql/postgresql.initd
new file mode 100644
index 000000000..bc50ae2f7
--- /dev/null
+++ b/extra/postgresql/postgresql.initd
@@ -0,0 +1,114 @@
+#!/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: $PGDATA"
+		eerror "Please make sure that PGDATA points to the right path."
+		eerror "You can run '/etc/init.d/postgresql setup' to setup a new database cluster."
+		return 1
+	fi
+}
+
+start() {
+	checkconfig || return 1
+
+	ebegin "Starting PostgreSQL"
+
+	if [ -f "$PGDATA/postmaster.pid" ] ; then
+		rm -f "$PGDATA/postmaster.pid"
+	fi
+
+	local retval
+
+	su -l ${PGUSER} \
+		-c "env PGDATA=\"${PGDATA}\" /usr/bin/pg_ctl start ${WAIT_FOR_START} -o '--silent-mode=true ${PGOPTS}'" >/dev/null
+	retval=$?
+	[ $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")
+	test -d /proc/"${pid}" 
+	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/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 $?
+}
+
+reload() {
+	ebegin "Reloading PostgreSQL configuration"
+	su -l ${PGUSER} \
+		-c "env PGDATA=\"${PGDATA}\" /usr/bin/pg_ctl reload" >/dev/null
+	eend $?
+}
+
+setup() { 
+	ebegin "Creating a new PostgreSQL database cluster" 
+	if [ -d "${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/postgresql' script to run PostgreSQL instead"
+	einfo "of 'pg_ctl'."
+	eend $? 
+} 
+