openwrtv4/package/network/services/mdns/files/mdns.init

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#!/bin/sh /etc/rc.common
# Copyright (c) 2014 OpenWrt.org
. /lib/functions/network.sh
START=80
USE_PROCD=1
PROG=/usr/sbin/mdns
IFACES=""
load_ifaces() {
local network="$(uci get mdns.@mdns[-1].network)"
for n in $network; do
local device
json_load "$(ifstatus $n)"
json_get_var device l3_device
echo -n "$device "
done
}
reload_service() {
json_init
json_add_array interfaces
for i in $(load_ifaces); do
json_add_string "" "$i"
done
json_close_array
ubus call mdns set_config "$(json_dump)"
}
start_service() {
local network="$(uci get mdns.@mdns[-1].network)"
procd_open_instance
procd_set_param command "$PROG"
procd_set_param seccomp /etc/seccomp/mdns.json
procd_set_param respawn
procd_open_trigger
procd_add_config_trigger "config.change" "mdns" /etc/init.d/mdns reload
for n in $network; do
procd_add_interface_trigger "interface.*" $n /etc/init.d/mdns reload
done
procd_add_raw_trigger "instance.update" 5000 "/bin/ubus" "call" "mdns" "reload"
procd_close_trigger
[ "$(uci get mdns.@mdns[-1].jail)" = 1 ] && procd_add_jail mdns ubus log
procd_close_instance
}
service_started() {
ubus -t 10 wait_for mdns
[ $? = 0 ] && reload_service
}