#!/bin/sh

# PROVIDE: milter-manager
# REQUIRE: LOGIN
# BEFORE: mail
# KEYWORD: shutdown

# Define these miltermanager_* variables in one of these files:
#	/etc/rc.conf
#	/etc/rc.conf.local
#	/etc/rc.conf.d/miltermanager
#
# miltermanager_enable (bool):    Set to "NO" by default.
#                                 Set it to "YES" to enable milter-manager
# miltermanager_cfgdir (str):     Configuration directory. see milter-manager(1)
# miltermanager_profiles (list):  Set to "" by default.
#                                 Define your profiles here.
# miltermanager_debug (str):      Run the milter in debug mode(can run one instance only).
#
# miltermanager_${profile}_* :   Variables per profile.
#
#  all parameters below now can be set in milter-manager.conf(5).
# miltermanager_uid (str):        Set username to run milter.
# miltermanager_gid (str):        Set groupname to run milter.
# miltermanager_socket_gid (str): Set groupname to access the socket.
# miltermanager_socket (str):     Path to the milter socket in socketspec.
#                                 Sockets must be different from each other.
# miltermanager_flags (str):      Flags passed to start command.

. /etc/rc.subr

name="miltermanager"
rcvar=miltermanager_enable

extra_commands="reload"
start_precmd="manager_precmd"
stop_postcmd="manager_postcmd"
command="%%PREFIX%%/sbin/milter-manager"
_piddir="/var/run/milter-manager"
pidfile="${_piddir}/pid"

load_rc_config $name

#
# DO NOT CHANGE THESE DEFAULT VALUES HERE
#
: ${miltermanager_enable="NO"}
: ${miltermanager_cfgdir="%%PREFIX%%/etc/milter-manager"}
: ${miltermanager_uid="mailnull"}
: ${miltermanager_gid="mail"}
: ${miltermanager_socket_gid="mail"}
: ${miltermanager_debug="NO"}
# Options other than above can be set with $miltermanager_flags.
# see milter-manager documentation for detail.

if [ -n "$2" ]; then
    profile="$2"
    if [ "x${miltermanager_profiles}" != "x" ]; then
	pidfile="${_piddir}/${profile}.pid"
	eval miltermanager_enable="\${miltermanager_${profile}_enable:-${miltermanager_enable}}"
	eval miltermanager_cfgdir="\${miltermanager_${profile}_cfgdir:-}"
	if [ ! -d "${miltermanager_cfgdir}" ];then
	    echo "You must set config directory for (miltermanager_${profile}_cfgdir)"
	    exit 1
	fi
	eval miltermanager_socket="\${miltermanager_${profile}_socket:-}"

	command_args="--pid-file ${pidfile}"

	if [ -d "${miltermanager_cfgdir}" ];then
	    command_args="${command_args} --config-dir=${miltermanager_cfgdir}"
	fi
	if [ -n "${miltermanager_uid}" ] ; then
	    command_args="${command_args} --user-name ${miltermanager_uid}"
	fi
	if [ -n "${miltermanager_gid}" ] ; then
	    command_args="${command_args} --group-name ${miltermanager_gid}"
	fi
	if [ -n "${miltermanager_socket_gid}" ] ; then
	    command_args="${command_args} --unix-socket-group ${miltermanager_socket_gid}"
	fi
	if [ -n "${miltermanager_socket}" ] ; then
	    command_args="${command_args} --connection-spec ${miltermanager_socket}"
	fi
	command_args="${command_args} --daemon"
    else
	echo "$0: extra argument ignored"
    fi
else
    if [ "x${miltermanager_profiles}" != "x" -a "x$1" != "x" ]; then
	if [ "x$1" != "xrestart" ]; then
	    for profile in ${miltermanager_profiles}; do
		echo "===> miltermanager profile: ${profile}"
		%%PREFIX%%/etc/rc.d/milter-manager $1 ${profile}
		retcode="$?"
		if [ "0${retcode}" -ne 0 ]; then
		    failed="${profile} (${retcode}) ${failed:-}"
		else
		    success="${profile} ${success:-}"
		fi
	    done
	    exit 0
	else
	    restart_precmd=""
	fi
    else
	command_args="--pid-file ${pidfile}"

	if [ -d "${miltermanager_cfgdir}" ];then
	    command_args="${command_args} --config-dir=${miltermanager_cfgdir}"
	fi
	if [ -n "${miltermanager_uid}" ] ; then
	    command_args="${command_args} --user-name ${miltermanager_uid}"
	fi
	if [ -n "${miltermanager_gid}" ] ; then
	    command_args="${command_args} --group-name ${miltermanager_gid}"
	fi
	if [ -n "${miltermanager_socket_gid}" ] ; then
	    command_args="${command_args} --unix-socket-group ${miltermanager_socket_gid}"
	fi
	if [ -n "${miltermanager_socket}" ] ; then
	    command_args="${command_args} --connection-spec ${miltermanager_socket}"
	fi
	if checkyesno miltermanager_debug ; then
	    command_args="${command_args} --verbose"
	else
	    command_args="${command_args} --daemon"
	fi
    fi
fi

manager_precmd ()
{
    if [ ! -d ${_piddir} ] ; then
        mkdir -p ${_piddir}
    fi
    if [ -n "${miltermanager_uid}" ] ; then
        chown ${miltermanager_uid} ${_piddir}
    fi
    if [ -n "${miltermanager_gid}" ] ; then
        chgrp ${miltermanager_gid} ${_piddir}
    fi
}

manager_postcmd ()
{
    # just if the directory is empty
    rmdir ${_piddir} > /dev/null 2>&1
}

run_rc_command "$1"