openwrtv4/package/network/services/ipset-dns/files/ipset-dns.init

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#!/bin/sh /etc/rc.common
# Copyright (C) 2013 OpenWrt.org
START=61
USE_PROCD=1
find_nameserver() {
. /lib/functions/network.sh
local tmp
if network_find_wan tmp && network_get_dnsserver tmp "$tmp"; then
echo "${tmp%% *}"
return 0
fi
return 1
}
start_instance() {
local cfg="$1"
local ipset ipset6 port dns
config_get ipset "$cfg" ipset
config_get ipset6 "$cfg" ipset6
[ -n "$ipset$ipset6" ] || {
echo "No ipset specified for instance $cfg" >&2
return 1
}
config_get dns "$cfg" dns "$DEFNS"
[ -n "$dns" ] || {
echo "No DNS server specified for instance $cfg" >&2
return 1
}
config_get port "$cfg" port $((PORT++))
procd_open_instance
procd_set_param command /usr/sbin/ipset-dns "$ipset" "$ipset6" "$port" "$dns"
procd_set_param env NO_DAEMONIZE=1
procd_set_param respawn
procd_close_instance
}
service_triggers()
{
procd_add_reload_trigger "ipset-dns"
}
start_service() {
PORT=53001
DEFNS="$(find_nameserver)"
config_load ipset-dns
config_foreach start_instance ipset-dns
}