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#!/bin/sh
#
# $FreeBSD$
#
# 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
}

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"