# postgresql This is the init script for starting up the PostgreSQL
# server
#
-# chkconfig: 345 85 15
+# chkconfig: 345 84 25
#
# description: Starts and stops the PostgreSQL backend daemon that handles \
# all database requests.
#
# processname: postmaster
-# pidfile: /var/run/postmaster.pid
+# pidfile: $POSTGRES_DATA_DIR/postmaster.pid
# Source function library
. /etc/rc.d/init.d/functions
# Get network config
. /etc/sysconfig/network
+# Service config defaults
+ALLOW_TCP_CONNECTIONS=no
+ALLOW_USE_SSL=no
+POSTGRES_DATA_DIR=/var/lib/pgsql
+POSTGRES_LOG=/var/log/pgsql
+ENCODING=UNICODE
+
# Get service config
-[ -f /etc/sysconfig/postgresql ] && . /etc/sysconfig/postgresql
+if [ -f /etc/sysconfig/postgresql ] ; then
+ . /etc/sysconfig/postgresql
+fi
# Check that networking is up.
-if [ "${NETWORKING}" = "no" ]; then
- echo "WARNING: Networking is down. Postgresql service can't be runed."
+if is_no "${NETWORKING}"; then
+ msg_network_down PostgreSQL
exit 1
fi
-# Sanity check
-[ -f /tmp/.s.PGSQL.5432 ] || rm -f /tmp/.s.PGSQL.5432
+# check if postmaster is realy alive
+if [ -f $POSTGRES_DATA_DIR/postmaster.pid ]; then
+ if ps -p `head -1 $POSTGRES_DATA_DIR/postmaster.pid` > /dev/null ; then
+ # ok. it's alive
+ echo > /dev/null;
+ else
+ # oh, it has crashed
+ rm -f /var/lock/subsys/postgresql
+ fi
+else
+ # it's stopped.
+ rm -f /var/lock/subsys/postgresql
+fi
+
# See how we were called.
case "$1" in
start)
# Check if the service is already running?
- if [ ! -f /var/lock/subsys/postgresql ]; then
- show Starting postgresql
+ if [ -f /var/lock/subsys/postgresql ]; then
+ msg_already_running PostgreSQL
+ else
+ if is_yes "$ALLOW_USE_SSL"; then
+ if is_no "$ALLOW_TCP_CONNECTIONS"; then
+ nls "You must enable ALLOW_TCP_CONNECTIONS in order to use SSL"
+ exit 1
+ elif [ ! -f "$POSTGRES_DATA_DIR/server.key" ]; then
+ nls "$POSTGRES_DATA_DIR/server.key not found!"
+ exit 1
+ elif [ ! -f "$POSTGRES_DATA_DIR/server.crt" ]; then
+ nls "$POSTGRES_DATA_DIR/server.crt not found!"
+ exit 1
+ fi
+ fi
+
+ # Sanity check
+ [ -e /tmp/.s.PGSQL.5432 ] || rm -f /tmp/.s.PGSQL.5432
+ [ -f /tmp/.s.PGSQL.5432.lock ] || rm -f /tmp/.s.PGSQL.5432.lock
+
+ # Check for the PGDATA structure
+ if [ -f $POSTGRES_DATA_DIR/PG_VERSION ] && [ -f $POSTGRES_DATA_DIR/global/pg_control ]; then
+ # Check version of existing PGDATA
+ if [ `cat $POSTGRES_DATA_DIR/PG_VERSION` != '7.2' ]; then
+ show "Databases created under incompatibile version. Migrate them first."; fail
+ exit 1
+ fi
+ else
+ echo "Postgresql database not initialized. Try \"$0 init\" before start."
+ exit 1
+ fi
+
+ msg_starting PostgreSQL
busy
- su postgres -c "/usr/bin/postmaster -D /var/state/pgsql"
+ PGSQL_CMDLINE="$([ -n "$POSTGRES_DATA_DIR" ] && echo "-D $POSTGRES_DATA_DIR") \
+ $(is_yes "$POSTGRES_QUIET" && echo '-s')";
+ POSTMASTER_OPTIONS=" \
+ $(is_yes "$POSTGRES_QUIET" && echo '-S') \
+ $(is_yes "$POSTGRES_DISABLE_FSYNC" && echo '-F') \
+ $(is_yes "$ALLOW_TCP_CONNECTIONS" && echo '-i') \
+ $(is_yes "$ALLOW_USE_SSL" && echo '-l') \
+ $([ "$BUFFERS" ] && echo \-B $BUFFERS) \
+ $([ "$MAXCONN" ] && echo \-N $MAXCONN)";
+
+ TMPDIR=/tmp su postgres -c "\
+ $(echo "/usr/bin/pg_ctl start -w $PGSQL_CMDLINE -l $POSTGRES_LOG") \
+ $([ "$POSTMASTER_OPTIONS". != . ] && echo "-o '$POSTMASTER_OPTIONS'") \
+ $(echo "2>&1 >/dev/null")";
- if ps ax | grep -v grep | grep -q postmaster; then
- deltext;ok
+ out=`status postmaster`
+ if [ $? -eq 0 ]; then
+ deltext; ok
else
- deltext;fail
+ deltext; fail
+ exit 1
fi
- else
- echo "Postgresql already is running"
fi
touch /var/lock/subsys/postgresql
;;
stop)
- show Stopping postgresql service
- killproc postmaster
- sleep 2
- rm -f /var/run/postmaster.pid
+
+ if [ ! -f /var/lock/subsys/postgresql ]; then
+ msg_not_running PostgreSQL
+ exit 0
+ fi
+ msg_stopping PostgreSQL
+ busy
+ PGSQL_CMDLINE="$([ -n "$POSTGRES_DATA_DIR" ] && echo "-D $POSTGRES_DATA_DIR")";
+ TMPDIR=/tmp su postgres -c "/usr/bin/pg_ctl stop $PGSQL_CMDLINE -m fast 2>&1 >/dev/null"
+ out=`status postmaster`
+ if [ $? -eq 0 ]; then
+ deltext; fail
+ echo -e "\n$out";
+ exit 1
+ else
+ deltext; ok
+ fi
+ rm -f $POSTGRES_DATA_DIR/postmaster.pid
rm -f /var/lock/subsys/postgresql
;;
status)
- status postmaster
+ PGSQL_CMDLINE="$([ -n "$POSTGRES_DATA_DIR" ] && echo "-D $POSTGRES_DATA_DIR")";
+ TMPDIR=/tmp su postgres -c "/usr/bin/pg_ctl status $PGSQL_CMDLINE"
;;
- restart|reload)
- $0 stop
+ restart)
+ $0 stop
$0 start
;;
+ reload)
+ if [ ! -f /var/lock/subsys/postgresql ]; then
+ msg_not_running PostgreSQL
+ exit 0
+ fi
+ msg_reloading PostgreSQL
+ busy
+
+ PGSQL_CMDLINE="$([ -n "$POSTGRES_DATA_DIR" ] && echo "-D $POSTGRES_DATA_DIR") \
+ $([ "$POSTGRES_QUIET". = yes. ] && echo '-s')";
+ POSTMASTER_OPTIONS=" \
+ $([ "$POSTGRES_QUIET". = yes. ] && echo '-S') \
+ $([ "$POSTGRES_DISABLE_FSYNC". = yes. ] && echo '-F') \
+ $([ "$ALLOW_TCP_CONNECTIONS". = yes. ] && echo '-i')";
+
+ TMPDIR=/tmp su postgres -c "\
+ $(echo "/usr/bin/pg_ctl restart $PGSQL_CMDLINE -l $POSTGRES_LOG") \
+ $([ "$POSTMASTER_OPTIONS". != . ] && echo "-o '$POSTMASTER_OPTIONS'") \
+ $(echo "2>&1 >/dev/null")";
+
+ out=`status postmaster`
+ if [ $? -eq 0 ]; then
+ deltext; ok
+ else
+ deltext; fail
+ echo -e "\n$out";
+ exit 1
+ fi
+ ;;
+ init)
+ if [ -f "$POSTGRES_DATA_DIR/PG_VERSION" ]; then
+ echo "Seems that database is initialized now. Remove by hand $POSTGRES_DATA_DIR"
+ echo "before initialize database."
+ exit 1
+ fi
+
+ echo -n "Specify encoding for pgsql database (eg: LATIN2, KOI8) [$ENCODING]: "
+ read new_encoding
+ ENCODING=${new_encoding:-$ENCODING}
+
+ show "Creating initial postgresql database using $ENCODING encoding"
+ started
+
+ # Create sample database
+ if [ ! -d $POSTGRES_DATA_DIR ]; then
+ mkdir -p $POSTGRES_DATA_DIR
+ chown postgres.postgres $POSTGRES_DATA_DIR
+ chmod 700 $POSTGRES_DATA_DIR
+ fi
+
+
+ TMPDIR=/tmp su - postgres -s /bin/sh -c "LD_LIBRARY_PATH=/usr/lib \
+ initdb --pgdata=$POSTGRES_DATA_DIR \
+ -L /usr/share/postgresql -E $ENCODING"
+
+ echo "REMEMBER to setup password for user \"postgres\"!"
+ ;;
*)
- echo "Usage: postgresql {start|stop|status|restart|reload}"
+ msg_usage "$0 {start|stop|status|restart|reload}"
exit 1
esac
projects / packages / postgresql.git / blobdiff