aboutsummaryrefslogtreecommitdiff
path: root/src/bin/pg_ctl/pg_ctl.sh
diff options
context:
space:
mode:
Diffstat (limited to 'src/bin/pg_ctl/pg_ctl.sh')
-rwxr-xr-xsrc/bin/pg_ctl/pg_ctl.sh412
1 files changed, 0 insertions, 412 deletions
diff --git a/src/bin/pg_ctl/pg_ctl.sh b/src/bin/pg_ctl/pg_ctl.sh
deleted file mode 100755
index e7a8f8f297c..00000000000
--- a/src/bin/pg_ctl/pg_ctl.sh
+++ /dev/null
@@ -1,412 +0,0 @@
-#! /bin/sh
-#-------------------------------------------------------------------------
-#
-# pg_ctl.sh--
-# Start/Stop/Restart/HUP/Report status of postmaster
-#
-# Copyright (c) 2001-2003, PostgreSQL Global Development Group
-#
-#
-# IDENTIFICATION
-# $PostgreSQL: pgsql/src/bin/pg_ctl/pg_ctl.sh,v 1.38 2004/01/10 02:55:14 momjian Exp $
-#
-#-------------------------------------------------------------------------
-
-CMDNAME=`basename $0`
-
-help="\
-$CMDNAME is a utility to start, stop, restart, reload configuration files,
-or report the status of a PostgreSQL server.
-
-Usage:
- $CMDNAME start [-w] [-D DATADIR] [-s] [-l FILENAME] [-o \"OPTIONS\"]
- $CMDNAME stop [-W] [-D DATADIR] [-s] [-m SHUTDOWN-MODE]
- $CMDNAME restart [-w] [-D DATADIR] [-s] [-m SHUTDOWN-MODE] [-o \"OPTIONS\"]
- $CMDNAME reload [-D DATADIR] [-s]
- $CMDNAME status [-D DATADIR]
-
-Common options:
- -D DATADIR location of the database storage area
- -s only print errors, no informational messages
- -w wait until operation completes
- -W do not wait until operation completes
- --help show this help, then exit
- --version output version information, then exit
-(The default is to wait for shutdown, but not for start or restart.)
-
-If the -D option is omitted, the environment variable PGDATA is used.
-
-Options for start or restart:
- -l FILENAME write (or append) server log to FILENAME. The
- use of this option is highly recommended.
- -o OPTIONS command line options to pass to the postmaster
- (PostgreSQL server executable)
- -p PATH-TO-POSTMASTER normally not necessary
-
-Options for stop or restart:
- -m SHUTDOWN-MODE may be 'smart', 'fast', or 'immediate'
-
-Shutdown modes are:
- smart quit after all clients have disconnected
- fast quit directly, with proper shutdown
- immediate quit without complete shutdown; will lead to recovery on restart
-
-Report bugs to <pgsql-bugs@postgresql.org>."
-
-advice="\
-Try \"$CMDNAME --help\" for more information."
-
-
-# Placed here during build
-bindir='@bindir@'
-VERSION='@VERSION@'
-DEF_PGPORT='@DEF_PGPORT@'
-
-# protect the log file
-umask 077
-
-# Check for echo -n vs echo \c
-
-if echo '\c' | grep -s c >/dev/null 2>&1
-then
- ECHO_N="echo -n"
- ECHO_C=""
-else
- ECHO_N="echo"
- ECHO_C='\c'
-fi
-
-#
-# Find out where we're located
-#
-if echo "$0" | grep '/' > /dev/null 2>&1
-then
- # explicit dir name given
- self_path=`echo "$0" | sed 's,/[^/]*$,,'` # (dirname command is not portable)
-else
- # look for it in PATH ('which' command is not portable)
- for dir in `echo "$PATH" | sed 's/:/ /g'`
- do
- # empty entry in path means current dir
- [ -z "$dir" ] && dir='.'
- if [ -f "$dir/$CMDNAME" ]
- then
- self_path="$dir"
- break
- fi
- done
-fi
-
-# Check if needed programs actually exist in path
-if [ -x "$self_path/postmaster" ] && [ -x "$self_path/psql" ]; then
- PGPATH="$self_path"
-elif [ -x "$bindir/postmaster" ] && [ -x "$bindir/psql" ]; then
- PGPATH="$bindir"
-else
- echo "The programs \"postmaster\" and \"psql\" are needed by $CMDNAME but" 1>&2
- echo "were not found in the directory \"$bindir\"." 1>&2
- echo "Check your installation." 1>&2
- exit 1
-fi
-
-po_path="$PGPATH/postmaster"
-
-wait=
-wait_seconds=60
-logfile=
-silence_echo=
-shutdown_mode=smart
-PGDATAOPTS=""
-POSTOPTS=""
-
-while [ "$#" -gt 0 ]
-do
- case "$1" in
- -h|--help|-\?)
- echo "$help"
- exit 0
- ;;
- -V|--version)
- echo "pg_ctl (PostgreSQL) $VERSION"
- exit 0
- ;;
- -D)
- shift
- # we need to do this so -D datadir shows in ps display
- PGDATAOPTS="-D $1"
- PGDATA="$1"
- export PGDATA
- ;;
- -l)
- logfile="$2"
- shift;;
- -l*)
- logfile=`echo "$1" | sed 's/^-l//'`
- ;;
- -m)
- shutdown_mode="$2"
- shift;;
- -m*)
- shutdown_mode=`echo "$1" | sed 's/^-m//'`
- ;;
- -o)
- shift
- POSTOPTS="$1"
- ;;
- -p)
- shift
- po_path="$1"
- ;;
- -s)
- silence_echo=:
- ;;
- -w)
- wait=yes
- ;;
- -W)
- wait=no
- ;;
- -*)
- echo "$CMDNAME: invalid option: $1" 1>&2
- echo "$advice" 1>&2
- exit 1
- ;;
- start)
- op="start"
- ;;
- stop)
- op="stop"
- ;;
- restart)
- op="restart"
- ;;
- reload)
- op="reload"
- ;;
- status)
- op="status"
- ;;
- *)
- echo "$CMDNAME: invalid operation mode: $1" 1>&2
- echo "$advice" 1>&2
- exit 1
- ;;
- esac
- shift
-done
-
-if [ x"$op" = x"" ];then
- echo "$CMDNAME: no operation mode specified" 1>&2
- echo "$advice" 1>&2
- exit 1
-fi
-
-if [ -z "$PGDATA" ];then
- echo "$CMDNAME: no database directory specified and environment variable PGDATA unset" 1>&2
- echo "$advice" 1>&2
- exit 1
-fi
-
-if [ -z "$wait" ]; then
- case "$op" in
- start) wait=no;;
- stop) wait=yes;;
- restart) wait=no;; # must wait on shutdown anyhow
- esac
-fi
-
-
-case "$shutdown_mode" in
- s|smart)
- sig="-TERM"
- ;;
- f|fast)
- sig="-INT"
- ;;
- i|immediate)
- sig="-QUIT"
- ;;
- *)
- echo "$CMDNAME: invalid shutdown mode: $1" 1>&2
- echo "$advice" 1>&2
- exit 1
- ;;
-esac
-
-if [ "$op" = "reload" ];then
- sig="-HUP"
- wait=no
-fi
-
-DEFPOSTOPTS=$PGDATA/postmaster.opts.default
-POSTOPTSFILE=$PGDATA/postmaster.opts
-PIDFILE=$PGDATA/postmaster.pid
-CONFFILE=$PGDATA/postgresql.conf
-
-if [ "$op" = "status" ];then
- if [ -f "$PIDFILE" ];then
- PID=`sed -n 1p $PIDFILE`
- if [ "$PID" -lt 0 ];then
- PID=`expr 0 - $PID`
- echo "$CMDNAME: postgres is running (PID: $PID)"
- else
- echo "$CMDNAME: postmaster is running (PID: $PID)"
- echo "Command line was:"
- cat "$POSTOPTSFILE"
- fi
- exit 0
- else
- echo "$CMDNAME: postmaster or postgres not running"
- exit 1
- fi
-fi
-
-if [ "$op" = "stop" -o "$op" = "restart" -o "$op" = "reload" ];then
- if [ -f "$PIDFILE" ];then
- PID=`sed -n 1p $PIDFILE`
- if [ "$PID" -lt 0 ];then
- PID=`expr 0 - $PID`
- echo "$CMDNAME: cannot restart postmaster; postgres is running (PID: $PID)" 1>&2
- echo "Please terminate postgres and try again." 1>&2
- exit 1
- fi
-
- kill "$sig" $PID
-
- # wait for postmaster to shut down
- if [ "$wait" = yes -o "$op" = restart ];then
- cnt=0
- $silence_echo $ECHO_N "waiting for postmaster to shut down..."$ECHO_C
-
- while :
- do
- if [ -f "$PIDFILE" ];then
- $silence_echo $ECHO_N "."$ECHO_C
- cnt=`expr $cnt + 1`
- if [ "$cnt" -gt "$wait_seconds" ];then
- $silence_echo echo " failed"
- echo "$CMDNAME: postmaster does not shut down" 1>&2
- exit 1
- fi
- else
- break
- fi
- sleep 1
- done
- $silence_echo echo "done"
- fi
-
- if [ "$op" = "reload" ];then
- $silence_echo echo "postmaster successfully signaled"
- else
- if [ "$wait" = yes ];then
- $silence_echo echo "postmaster successfully shut down"
- else
- $silence_echo echo "postmaster shutting down"
- fi
- fi
-
- else # ! -f $PIDFILE
- echo "$CMDNAME: could not find $PIDFILE" 1>&2
- echo "Is postmaster running?" 1>&2
- if [ "$op" = "restart" ];then
- echo "starting postmaster anyway" 1>&2
- else
- exit 1
- fi
- fi
-fi # stop, restart, reload
-
-if [ "$op" = "start" -o "$op" = "restart" ];then
- oldpid=""
- if [ -f "$PIDFILE" ];then
- echo "$CMDNAME: Another postmaster may be running. Trying to start postmaster anyway." 1>&2
- oldpid=`sed -n 1p $PIDFILE`
- fi
-
- # no -o given
- if [ -z "$POSTOPTS" ];then
- if [ "$op" = "start" ];then
- # if we are in start mode, then look for postmaster.opts.default
- if [ -f "$DEFPOSTOPTS" ]; then
- eval set X "`cat $DEFPOSTOPTS`"; shift
- fi
- else
- # if we are in restart mode, then look for postmaster.opts
- eval set X "`cat $POSTOPTSFILE`"; shift
- po_path="$1"
- shift
- fi
- else # -o given
- eval set X "$POSTOPTS"; shift
- fi
-
- if [ -n "$logfile" ]; then
- "$po_path" ${1+"$@"} ${PGDATAOPTS+$PGDATAOPTS} </dev/null >>$logfile 2>&1 &
- else
- # when starting without log file, redirect stderr to stdout, so
- # pg_ctl can be invoked with >$logfile and still have pg_ctl's
- # stderr on the terminal.
- "$po_path" ${1+"$@"} ${PGDATAOPTS+$PGDATAOPTS} </dev/null 2>&1 &
- fi
-
- # if had an old lockfile, check to see if we were able to start
- if [ -n "$oldpid" ];then
- sleep 1
- if [ -f "$PIDFILE" ];then
- if [ "`sed -n 1p $PIDFILE`" = "$oldpid" ];then
- echo "$CMDNAME: cannot start postmaster" 1>&2
- echo "Examine the log output." 1>&2
- exit 1
- fi
- fi
- fi
-
-# FIXME: This is horribly misconceived.
-# 1) If password authentication is set up, the connection will fail.
-# 2) If a virtual host is set up, the connection may fail.
-# 3) If network traffic filters are set up tight enough, the connection
-# may fail.
-# 4) When no Unix domain sockets are available, the connection will
-# fail. (Using TCP/IP by default ain't better.)
-# 5) If the dynamic loader is not set up correctly (for this user/at
-# this time), psql will fail (to find libpq).
-# 6) If psql is misconfigured, this may fail.
-
- # Attempt to use the right port
- # Use PGPORT if set, otherwise look in the configuration file
- if [ -z "$PGPORT" ];then
- PGPORT=`sed -ne 's/^[ ]*port[^=]*=[ ]\+\([0-9]\+\).*/\1/p' $CONFFILE 2>/dev/null`
- if [ -z "$PGPORT" ];then
- PGPORT="$DEF_PGPORT"
- fi
- fi
-
- # wait for postmaster to start
- if [ "$wait" = yes ];then
- cnt=0
- $silence_echo $ECHO_N "waiting for postmaster to start..."$ECHO_C
- while :
- do
- if "$PGPATH/psql" -p $PGPORT -l >/dev/null 2>&1
- then
- break;
- else
- $silence_echo $ECHO_N "."$ECHO_C
- cnt=`expr $cnt + 1`
- if [ "$cnt" -gt "$wait_seconds" ];then
- $silence_echo echo "failed"
- echo "$CMDNAME: postmaster does not start" 1>&2
- exit 1
- fi
- sleep 1
- fi
- done
- $silence_echo echo "done"
- $silence_echo echo "postmaster successfully started"
- else
- $silence_echo echo "postmaster starting"
- fi
-fi # start or restart
-
-exit 0
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-16 16:46:27 +0000