#!/bin/sh

# PROVIDE: iipsrv
# REQUIRE: LOGIN
# KEYWORD: shutdown
#
# Add the following line to /etc/rc.conf to enable iipsrv:
# iipsrv_(instance_)?enable (bool):	Set to "NO" by default.
#			Set it to "YES" to enable iipsrv.
# iipsrv_(instance_)?flags (str):	Custom additional arguments to be passed
#			to iipsrv. Default to "--bind 127.0.0.1:9111".
# iipsrv_(instance_)?pidfile (str): Custom PID file path and name.
#			Default to "/var/run/iipsrv.${instance}.pid".
# iipsrv_(instance_)?user (str): User to run iipsrv as
#			Default to "nobody".
# iipsrv_(instance_)?config (str): Config file with environment
#			variables (default empty).
# iipsrv_instances (str): Set to "" by default. 
#			If defined, list of instances to enable

. /etc/rc.subr

name="iipsrv"
rcvar=iipsrv_enable

load_rc_config $name

: ${iipsrv_enable="NO"}
: ${iipsrv_flags="--bind 127.0.0.1:9111"}
: ${iipsrv_pidfile="/var/run/iipsrv.pid"}
: ${iipsrv_user="nobody"}

command="/usr/sbin/daemon"
procname="%%PREFIX%%/bin/iipsrv.fcgi"
start_precmd="${name}_prestart"

if [ -n "$2" ]; then
	instance="$2"
	load_rc_config ${name}_${instance}
	case "$iipsrv_instances" in
	"$2 "*|*" $2 "*|*" $2"|"$2")
		eval iipsrv_flags="\${iipsrv_${instance}_flags:-\"${iipsrv_flags}\"}"
		eval iipsrv_config="\${iipsrv_${instance}_config:-\"${iipsrv_config}\"}"
		eval iipsrv_user="\${iipsrv_${instance}_user:-\"${iipsrv_user}\"}"
		eval iipsrv_pidfile="\${iipsrv_${instance}_pidfile:-\"/var/run/iipsrv.${instance}.pid\"}"
	;;
	*)
		err 1 "$2 not found in iipsrv_instances" ;;
	esac
else
	if [ -n "${iipsrv_instances}" -a -n "$1" ]; then
		for instance in ${iipsrv_instances}; do
			eval _enable="\${iipsrv_${instance}_enable}"
			case "${_enable:-${iipsrv_enable}}" in
			[Nn][Oo]|[Ff][Aa][Ll][Ss][Ee]|[Oo][Ff][Ff]|0)
				continue
			;;
			[Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1)
			;;
			*)
				if [ -z "$_enable" ]; then
					_var=iipsrv_enable
				else
					_var=iipsrv_${instance}_enable
				fi
				warn "Bad value" \
					"'${_enable:-${iipsrv_enable}}'" \
					"for ${_var}. " \
					"Instance ${instance} skipped."
				continue
			;;
			esac
			echo "===> iipsrv instance: ${instance}"
			if %%PREFIX%%/etc/rc.d/iipsrv $1 ${instance}; then
				success="${instance} ${success}"
			else
				failed="${instance} (${retcode}) ${failed}"
			fi
		done
		exit 0
	fi
fi


pidfile=$iipsrv_pidfile
daemon_user=$iipsrv_user
iipsrv_flags="-p ${iipsrv_pidfile} -u ${daemon_user} ${procname} ${iipsrv_flags}"
iipsrv_user=""

iipsrv_prestart()
{
	if [ -n "${iipsrv_config}" -a -r ${iipsrv_config} ]; then
		command="/usr/bin/env `grep -v '\s*#' ${iipsrv_config} | tr '\n' ' '` ${command}"
	fi
}

run_rc_command "$1"