#!/bin/sh
#

# PROVIDE: spawn_fcgi
# REQUIRE: %%REQUIRE%%
# BEFORE:  LOGIN
# KEYWORD: shutdown

. %%RC_SUBR%%

name="spawn_fcgi"
rcvar=`set_rcvar`

load_rc_config $name

: ${spawn_fcgi_enable="NO"}
: ${spawn_fcgi_app="%%LOCALBASE%%/bin/php-cgi"}
: ${spawn_fcgi_pidfile="/var/run/spawn-fcgi.pid"}
: ${spawn_fcgi_user="www"}
: ${spawn_fcgi_group="www"}
: ${spawn_fcgi_bindaddr="127.0.0.1"}
: ${spawn_fcgi_bindport="9000"}
: ${spawn_fcgi_children="5"}
: ${spawn_fcgi_max_requests="1000"}
: ${spawn_fcgi_web_server_addrs=""}
: ${spawn_fcgi_allowed_env=""}
: ${spawn_fcgi_path_env="/sbin:/bin:/usr/sbin:/usr/bin:/usr/games:/usr/local/sbin:/usr/local/bin"}

command="/usr/local/bin/spawn-fcgi"
command_args="-u ${spawn_fcgi_user} -g ${spawn_fcgi_group} -a ${spawn_fcgi_bindaddr} -p ${spawn_fcgi_bindport} -P ${spawn_fcgi_pidfile} -- ${spawn_fcgi_app}"
pidfile=${spawn_fcgi_pidfile}
procname=${spawn_fcgi_app}

_allowed_env="PATH USER PHP_FCGI_CHILDREN PHP_FCGI_MAX_REQUESTS FCGI_WEB_SERVER_ADDRS"
_allowed_env="${_allowed_env} ${spawn_fcgi_allowed_env}"

start_precmd="${name}_start_precmd"
stop_postcmd="${name}_stop_postcmd"

spawn_fcgi_start_precmd()
{
    touch ${pidfile}
    chown ${spawn_fcgi_user}:${spawn_fcgi_group} ${pidfile}
    export PATH=${spawn_fcgi_path_env}
    export USER=${spawn_fcgi_user}
    export PHP_FCGI_CHILDREN=${spawn_fcgi_children}
    export PHP_FCGI_MAX_REQUESTS=${spawn_fcgi_max_requests}
    export FCGI_WEB_SERVER_ADDRS=${spawn_fcgi_web_server_addrs}
    E=
    for i in ${_allowed_env}; do
        eval _val="\$$i"
        if [ "${_val}_x" != "_x" ]; then
            eval _add="$i=$_val"
            E="${E} ${_add}"
        fi
    done
    command="env - ${E} ${command}"
}

spawn_fcgi_stop_postcmd()
{
    rm -f ${pidfile}
}

load_rc_config $name

run_rc_command "$1"