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#!/bin/sh /etc/rc.common
# Copyright (C) 2013 OpenWrt.org
START=61
SERVICE_DAEMONIZE=1
SERVICE_WRITE_PID=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 $((PORT++))
SERVICE_PID_FILE="/var/run/ipset-dns-$port.pid" \
service_start /usr/sbin/ipset-dns "$ipset" "$ipset6" "$port" "$dns"
}
start() {
PORT=53001
DEFNS="$(find_nameserver)"
# required by ipset-dns to not daemonize itself
export NO_DAEMONIZE=1
config_load ipset-dns
config_foreach start_instance ipset-dns
}
stop() {
local pid
for pid in /var/run/ipset-dns-*.pid; do
[ -f "$pid" ] || continue
SERVICE_PID_FILE="$pid" \
service_stop /usr/sbin/ipset-dns
rm -f "$pid"
done
}
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