mirror of
https://git.postgresql.org/git/postgresql.git
synced 2025-01-24 18:55:04 +08:00
pg_ctl: a script to start/stop/restart and report status of postmaster.
This commit is contained in:
Tatsuo Ishii
parent
169051afc9
commit
5b912b089c
28
src/bin/pg_ctl/Makefile
Normal file
28
src/bin/pg_ctl/Makefile
Normal file
@ -0,0 +1,28 @@
|
||||
#-------------------------------------------------------------------------
|
||||
#
|
||||
# Makefile.inc--
|
||||
# Makefile for bin/pg_ctl
|
||||
#
|
||||
# Copyright (c) 1999, PostgreSQL Global Development Group
|
||||
#
|
||||
#
|
||||
# IDENTIFICATION
|
||||
# $Header: /cvsroot/pgsql/src/bin/pg_ctl/Makefile,v 1.1 1999/12/06 07:23:41 ishii Exp $
|
||||
#
|
||||
#-------------------------------------------------------------------------
|
||||
|
||||
SRCDIR= ../..
|
||||
include ../../Makefile.global
|
||||
|
||||
all: pg_ctl
|
||||
|
||||
pg_ctl: pg_ctl.sh
|
||||
sed -e 's@__BINDIR__@$(BINDIR)@' pg_ctl.sh > pg_ctl
|
||||
|
||||
install: pg_ctl
|
||||
$(INSTALL) $(INSTL_EXE_OPTS) $< $(BINDIR)/$<
|
||||
|
||||
clean:
|
||||
rm -f pg_ctl
|
||||
|
||||
dep depend:
|
||||
191
src/bin/pg_ctl/pg_ctl.sh
Executable file
191
src/bin/pg_ctl/pg_ctl.sh
Executable file
@ -0,0 +1,191 @@
|
||||
#! /bin/sh
|
||||
#-------------------------------------------------------------------------
|
||||
#
|
||||
# pg_ctl.sh--
|
||||
# Start/Stop/Restart/Report status of postmaster
|
||||
#
|
||||
# Copyright (c) 1999, PostgreSQL Global Development Group
|
||||
#
|
||||
#
|
||||
# IDENTIFICATION
|
||||
# $Header: /cvsroot/pgsql/src/bin/pg_ctl/Attic/pg_ctl.sh,v 1.1 1999/12/06 07:23:41 ishii Exp $
|
||||
#
|
||||
#-------------------------------------------------------------------------
|
||||
CMDNAME=`basename $0`
|
||||
|
||||
# set default path to postmaster
|
||||
po_path=__BINDIR__/postmaster
|
||||
|
||||
# set default shutdown signal
|
||||
sig="-TERM"
|
||||
|
||||
while [ "$#" -gt 0 ]
|
||||
do
|
||||
case $1 in
|
||||
-h|--help)
|
||||
usage=1
|
||||
break
|
||||
;;
|
||||
-D)
|
||||
shift
|
||||
PGDATA="$1"
|
||||
;;
|
||||
-p)
|
||||
shift
|
||||
po_path="$1"
|
||||
;;
|
||||
-m)
|
||||
shift
|
||||
case $1 in
|
||||
f|fast)
|
||||
sig="-INT"
|
||||
;;
|
||||
i|immediate)
|
||||
sig="-QUIT"
|
||||
;;
|
||||
*)
|
||||
echo "$CMDNAME: Wrong shutdown mode $sigopt"
|
||||
usage=1
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
-w)
|
||||
wait=1
|
||||
;;
|
||||
-o)
|
||||
shift
|
||||
POSTOPTS="$1"
|
||||
;;
|
||||
start)
|
||||
op="start"
|
||||
;;
|
||||
stop)
|
||||
op="stop"
|
||||
;;
|
||||
restart)
|
||||
op="restart"
|
||||
;;
|
||||
status)
|
||||
op="status"
|
||||
;;
|
||||
*)
|
||||
usage=1
|
||||
break
|
||||
;;
|
||||
esac
|
||||
shift
|
||||
done
|
||||
|
||||
if [ "$usage" = 1 -o "$op" = "" ];then
|
||||
echo "Usage: $CMDNAME [-w][-D database_dir][-p path_to_postmaster][-o \"postmaster_opts\"] start"
|
||||
echo " $CMDNAME [-w][-D database_dir][-m s[mart]|f[ast]|i[mmediate]] stop"
|
||||
echo " $CMDNAME [-w][-D database_dir][-m s[mart]|f[ast]|i[mmediate]][-o \"postmaster_opts\"] restart"
|
||||
echo " $CMDNAME [-D database_dir] status"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ -z "$PGDATA" ];then
|
||||
echo "$CMDNAME: No database directory or environment variable \$PGDATA is specified"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
DEFPOSTOPTS=$PGDATA/postmaster.opts.default
|
||||
POSTOPTSFILE=$PGDATA/postmaster.opts
|
||||
PIDFILE=$PGDATA/postmaster.pid
|
||||
|
||||
if [ $op = "status" ];then
|
||||
if [ -f $PIDFILE ];then
|
||||
echo "$CMDNAME: postmaster is running (pid: `cat $PIDFILE`)"
|
||||
echo "options are:"
|
||||
echo "`cat $POSTOPTSFILE`"
|
||||
exit 0
|
||||
else
|
||||
echo "$CMDNAME: postmaster is not running"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ $op = "stop" -o $op = "restart" ];then
|
||||
if [ -f $PIDFILE ];then
|
||||
kill $sig `cat $PIDFILE`
|
||||
|
||||
# wait for postmaster shutting down
|
||||
if [ "$wait" = 1 -o $op = "restart" ];then
|
||||
cnt=0
|
||||
echo -n "Waiting for postmaster shutting down.."
|
||||
|
||||
while :
|
||||
do
|
||||
if [ -f $PIDFILE ];then
|
||||
echo -n "."
|
||||
cnt=`expr $cnt + 1`
|
||||
if [ $cnt -gt 60 ];then
|
||||
echo "$CMDNAME: postmaster does not shut down"
|
||||
exit 1
|
||||
fi
|
||||
else
|
||||
break
|
||||
fi
|
||||
sleep 1
|
||||
done
|
||||
echo "done."
|
||||
fi
|
||||
|
||||
else
|
||||
echo "$CMDNAME: Can't find $PIDFILE."
|
||||
echo "Is postmaster running?"
|
||||
if [ $op = "restart" ];then
|
||||
echo "Anyway, I'm going to start up postmaster..."
|
||||
else
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ $op = "start" -o $op = "restart" ];then
|
||||
if [ -f $PIDFILE ];then
|
||||
echo "$CMDNAME: It seems another postmaster is running. Try to start postmaster anyway."
|
||||
pid=`cat $PIDFILE`
|
||||
fi
|
||||
|
||||
if [ -z "$POSTOPTS" ];then
|
||||
if [ -f $DEFPOSTOPTS ];then
|
||||
eval `cat $DEFPOSTOPTS` &
|
||||
else
|
||||
echo "$CMDNAME: Can't find $DEFPOSTOPTS"
|
||||
exit 1
|
||||
fi
|
||||
else
|
||||
$po_path $POSTOPTS &
|
||||
fi
|
||||
|
||||
if [ -f $PIDFILE ];then
|
||||
if [ "`cat $PIDFILE`" = "$pid" ];then
|
||||
echo "$CMDNAME: Cannot start postmaster. Is another postmaster is running?"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
# wait for postmaster starting up
|
||||
if [ "$wait" = 1 ];then
|
||||
cnt=0
|
||||
echo -n "Waiting for postmaster starting up.."
|
||||
while :
|
||||
do
|
||||
if [ ! -f $PIDFILE ];then
|
||||
echo -n "."
|
||||
cnt=`expr $cnt + 1`
|
||||
if [ $cnt -gt 60 ];then
|
||||
echo "$CMDNAME: postmaster does not start up"
|
||||
exit 1
|
||||
fi
|
||||
sleep 1
|
||||
else
|
||||
break
|
||||
fi
|
||||
done
|
||||
echo "done."
|
||||
fi
|
||||
fi
|
||||
|
||||
exit 0
|
||||
Loading…
Reference in New Issue
Block a user