#!/bin/sh
#
# $FreeBSD: head/net/nss-pam-ldapd/files/nslcd.in 479439 2018-09-10 16:30:50Z zi $
#
# PROVIDE: nslcd
# REQUIRE: NETWORKING slapd ldconfig resolv kstart
# BEFORE: syslogd
# KEYWORD: shutdown
#
# Add the following line to /etc/rc.conf to enable the nslcd daemon:
#
# nslcd_enable="YES"
#

. /etc/rc.subr

name=nslcd
rcvar=nslcd_enable

load_rc_config ${name}

: ${nslcd_enable:=NO}
: ${nslcd_supervisor=NO}

command="/usr/sbin/daemon";
pidfile="%%NSLCD_PIDFILE%%"
start_precmd=nslcd_prestart
start_cmd=nslcd_start
status_cmd=nslcd_status
stop_cmd=nslcd_stop

nslcd_prestart()
{
	if checkyesno nslcd_supervisor ; then
	    	notsupported=$(${command} -r 3>&1 1>&2 2>&3 | grep -c illegal)
		if [ ${notsupported} -eq 0 ]; then
			command_args="-f -r %%PREFIX%%/sbin/nslcd -n"
		else
		    	echo "Your FreeBSD version's daemon(8) does not support supervision.";
			echo "${name} was not started.";
			exit 1
		fi
	else
		command_args="-f %%PREFIX%%/sbin/nslcd"
	fi
	install -d -o %%USERS%% -g %%GROUPS%% %%NSLCD_VARDIR%%
}

nslcd_start()
{
	nslcd_findpid
	if [ ! ${mypid} = '' ]; then
		echo "${name} is running with PID ${mypid}.";
	else
		echo "Starting ${name}."
		${command} ${command_args}
	fi
}

nslcd_status()
{
	nslcd_findpid
	if [ ! ${mypid} = '' ]; then
		echo "${name} is running with PID ${mypid}.";
	else
		echo "${name} not running?";
		return 1
	fi
}

nslcd_stop()
{
	nslcd_findpid
	if [ ! ${mypid} = '' ]; then
		echo "Stopping ${name}.";
		kill -TERM ${mypid};
		wait_for_pids ${mypid};
	else
		echo "${name} not running?";
	fi
}

nslcd_findpid()
{
	if %%PREFIX%%/sbin/nslcd -c && pgrep -q -F %%NSLCD_PIDFILE%%; then
		mypid=$(cat %%NSLCD_PIDFILE%%) 
		if checkyesno nslcd_supervisor; then
			mypid=$(pgrep -f "daemon: %%PREFIX%%/sbin/nslcd\[${mypid}\]")
		fi
	fi
}

run_rc_command "$1"