slapd 2.4.40+dfsg-1+deb8u4 / etc / init.d / slapd

#!/bin/sh
### BEGIN INIT INFO
# Provides:          slapd
# Required-Start:    $remote_fs $network $syslog
# Required-Stop:     $remote_fs $network $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: OpenLDAP standalone server (Lightweight Directory Access Protocol)
### END INIT INFO

# Specify path variable
PATH=/sbin:/usr/sbin:/bin:/usr/bin

. /lib/lsb/init-functions

# Kill me on all errors
set -e

# Set the paths to slapd as a variable so that someone who really
# wants to can override the path in /etc/default/slapd.
SLAPD=/usr/sbin/slapd

# Stop processing if slapd is not there
[ -x $SLAPD ] || exit 0

# debconf may have this file descriptor open and it makes things work a bit
# more reliably if we redirect it as a matter of course.  db_stop will take
# care of this, but this won't hurt.
exec 3>/dev/null

# Source the init script configuration
if [ -f "/etc/default/slapd" ]; then
	. /etc/default/slapd
fi

# Load the default location of the slapd config file
if [ -z "$SLAPD_CONF" ]; then
	if [ -e /etc/ldap/slapd.d ]; then
		SLAPD_CONF=/etc/ldap/slapd.d
	else
		SLAPD_CONF=/etc/ldap/slapd.conf
	fi
fi

# Stop processing if the config file is not there
if [ ! -r "$SLAPD_CONF" ]; then
  log_warning_msg "No configuration file was found for slapd at $SLAPD_CONF."
  # if there is no config at all, we should assume slapd is not running
  # and exit 0 on stop so that unconfigured packages can be removed.
  [ "x$1" = xstop ] && exit 0 || exit 1
fi

# extend options depending on config type
if [ -f "$SLAPD_CONF" ]; then
	SLAPD_OPTIONS="-f $SLAPD_CONF $SLAPD_OPTIONS"
elif [ -d "$SLAPD_CONF" ] ; then
	SLAPD_OPTIONS="-F $SLAPD_CONF $SLAPD_OPTIONS"
fi

# Find out the name of slapd's pid file
if [ -z "$SLAPD_PIDFILE" ]; then
	# If using old one-file configuration scheme
	if [ -f "$SLAPD_CONF" ] ; then
		SLAPD_PIDFILE=`sed -ne 's/^pidfile[[:space:]]\+\(.\+\)/\1/p' \
			"$SLAPD_CONF"`
	# Else, if using new directory configuration scheme
	elif [ -d "$SLAPD_CONF" ] ; then
		SLAPD_PIDFILE=`sed -ne \
			's/^olcPidFile:[[:space:]]\+\(.\+\)[[:space:]]*/\1/p' \
			"$SLAPD_CONF"/'cn=config.ldif'`
	fi
fi

# XXX: Breaks upgrading if there is no pidfile (invoke-rc.d stop will fail)
# -- Torsten
if [ -z "$SLAPD_PIDFILE" ]; then
	log_failure_msg "The pidfile for slapd has not been specified"
	exit 1
fi

# Make sure the pidfile directory exists with correct permissions
piddir=`dirname "$SLAPD_PIDFILE"`
if [ ! -d "$piddir" ]; then
	mkdir -p "$piddir"
	[ -z "$SLAPD_USER" ] || chown -R "$SLAPD_USER" "$piddir"
	[ -z "$SLAPD_GROUP" ] || chgrp -R "$SLAPD_GROUP" "$piddir"
fi

# Pass the user and group to run under to slapd
if [ "$SLAPD_USER" ]; then
	SLAPD_OPTIONS="-u $SLAPD_USER $SLAPD_OPTIONS"
fi

if [ "$SLAPD_GROUP" ]; then
	SLAPD_OPTIONS="-g $SLAPD_GROUP $SLAPD_OPTIONS"
fi

# Check whether we were configured to not start the services.
check_for_no_start() {
	if [ -n "$SLAPD_NO_START" ]; then
		echo 'Not starting slapd: SLAPD_NO_START set in /etc/default/slapd' >&2
		exit 0
	fi
	if [ -n "$SLAPD_SENTINEL_FILE" ] && [ -e "$SLAPD_SENTINEL_FILE" ]; then
		echo "Not starting slapd: $SLAPD_SENTINEL_FILE exists" >&2
		exit 0
	fi
}

# Tell the user that something went wrong and give some hints for
# resolving the problem.
report_failure() {
	log_end_msg 1
	if [ -n "$reason" ]; then
		log_failure_msg "$reason"
	else
		log_failure_msg "The operation failed but no output was produced."

		if [ -n "$SLAPD_OPTIONS" -o \
		     -n "$SLAPD_SERVICES" ]; then
			if [ -z "$SLAPD_SERVICES" ]; then
				if [ -n "$SLAPD_OPTIONS" ]; then
					log_failure_msg "Command line used: slapd $SLAPD_OPTIONS"
				fi
			else
				log_failure_msg "Command line used: slapd -h '$SLAPD_SERVICES' $SLAPD_OPTIONS"
			fi
		fi
	fi
}

# Start the slapd daemon and capture the error message if any to 
# $reason.
start_slapd() {
	if [ -z "$SLAPD_SERVICES" ]; then
		reason="`start-stop-daemon --start --quiet --oknodo \
			--pidfile "$SLAPD_PIDFILE" \
			--exec $SLAPD -- $SLAPD_OPTIONS 2>&1`"
	else
		reason="`start-stop-daemon --start --quiet --oknodo \
			--pidfile "$SLAPD_PIDFILE" \
			--exec $SLAPD -- -h "$SLAPD_SERVICES" $SLAPD_OPTIONS 2>&1`"
	fi

	# Backward compatibility with OpenLDAP 2.1 client libraries.
	if [ ! -h /var/run/ldapi ] && [ ! -e /var/run/ldapi ] ; then
		ln -s slapd/ldapi /var/run/ldapi
	fi
}

# Stop the slapd daemon and capture the error message (if any) to
# $reason.
stop_slapd() {
	reason="`start-stop-daemon --stop --quiet --oknodo --retry TERM/10 \
		--pidfile "$SLAPD_PIDFILE" \
		--exec $SLAPD 2>&1`"
}

# Start the OpenLDAP daemons
start_ldap() {
	trap 'report_failure' 0
	log_daemon_msg "Starting OpenLDAP" "slapd"
	start_slapd
	trap "-" 0
	log_end_msg 0
}

# Stop the OpenLDAP daemons
stop_ldap() {
	trap 'report_failure' 0
	log_daemon_msg "Stopping OpenLDAP" "slapd"
	stop_slapd
	trap "-" 0
	log_end_msg 0
}

case "$1" in
  start)
	check_for_no_start
  	start_ldap ;;
  stop)
  	stop_ldap ;;
  restart|force-reload)
	check_for_no_start
  	stop_ldap
	start_ldap
	;;
  status)
	status_of_proc -p $SLAPD_PIDFILE $SLAPD slapd
	;;
  *)
  	echo "Usage: $0 {start|stop|restart|force-reload|status}"
	exit 1
	;;
esac