diff --git a/package/gluon-wan-dnsmasq/Makefile b/package/gluon-wan-dnsmasq/Makefile new file mode 100644 index 00000000..14b9efa6 --- /dev/null +++ b/package/gluon-wan-dnsmasq/Makefile @@ -0,0 +1,35 @@ +include $(TOPDIR)/rules.mk + +PKG_NAME:=gluon-wan-dnsmasq +PKG_VERSION:=1 + +PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME) + +include $(INCLUDE_DIR)/package.mk + +define Package/gluon-wan-dnsmasq + SECTION:=gluon + CATEGORY:=Gluon + TITLE:=Support for a secondary DNS server using the WAN interface + DEPENDS:=+gluon-core +dnsmasq +endef + +define Package/gluon-wan-dnsmasq/description + Gluon community wifi mesh firmware framework: Support for a secondary DNS server using the WAN interface +endef + +define Build/Prepare + mkdir -p $(PKG_BUILD_DIR) +endef + +define Build/Configure +endef + +define Build/Compile +endef + +define Package/gluon-wan-dnsmasq/install + $(CP) ./files/* $(1)/ +endef + +$(eval $(call BuildPackage,gluon-wan-dnsmasq)) diff --git a/package/gluon-wan-dnsmasq/files/etc/hotplug.d/iface/50-gluon-wan-dnsmasq b/package/gluon-wan-dnsmasq/files/etc/hotplug.d/iface/50-gluon-wan-dnsmasq new file mode 100644 index 00000000..d559e9b1 --- /dev/null +++ b/package/gluon-wan-dnsmasq/files/etc/hotplug.d/iface/50-gluon-wan-dnsmasq @@ -0,0 +1,3 @@ +if [ "$INTERFACE" = 'wan' -o "$INTERFACE" = 'wan6' ]; then + /lib/gluon/wan-dnsmasq/update.lua +fi diff --git a/package/gluon-wan-dnsmasq/files/etc/init.d/gluon-wan-dnsmasq b/package/gluon-wan-dnsmasq/files/etc/init.d/gluon-wan-dnsmasq new file mode 100755 index 00000000..790c6863 --- /dev/null +++ b/package/gluon-wan-dnsmasq/files/etc/init.d/gluon-wan-dnsmasq @@ -0,0 +1,26 @@ +#!/bin/sh /etc/rc.common + +START=60 + +SERVICE_NAME=gluon-wan-dnsmasq +SERVICE_USE_PID=1 +SERVICE_PID_FILE=/var/run/gluon-wan-dnsmasq.pid + + +PORT=54 +PACKET_MARK=1 + +RESOLV_CONF_DIR=/var/gluon/wan-dnsmasq +RESOLV_CONF=$RESOLV_CONF_DIR/resolv.conf + + +start() { + mkdir -p $RESOLV_CONF_DIR + touch $RESOLV_CONF + + service_start /usr/sbin/dnsmasq -x $SERVICE_PID_FILE -u root -i lo -p $PORT --packet-mark=$PACKET_MARK -h -r $RESOLV_CONF +} + +stop() { + service_stop /usr/sbin/dnsmasq +} diff --git a/package/gluon-wan-dnsmasq/files/lib/gluon/wan-dnsmasq/update.lua b/package/gluon-wan-dnsmasq/files/lib/gluon/wan-dnsmasq/update.lua new file mode 100755 index 00000000..cf65e8d6 --- /dev/null +++ b/package/gluon-wan-dnsmasq/files/lib/gluon/wan-dnsmasq/update.lua @@ -0,0 +1,25 @@ +#!/usr/bin/lua + +local RESOLV_CONF_DIR = '/var/gluon/wan-dnsmasq' +local RESOLV_CONF = RESOLV_CONF_DIR .. '/resolv.conf' + + +local ubus = require('ubus').connect() +local fs = require 'nixio.fs' + + +local function write_servers(f, iface) + local servers = ubus:call('network.interface.' .. iface, 'status', {}).inactive['dns-server'] + for _, server in ipairs(servers) do + f:write('nameserver ', server, '\n') + end +end + + +fs.mkdirr(RESOLV_CONF_DIR) +local f = io.open(RESOLV_CONF, 'w+') + +pcall(write_servers, f, 'wan6') +pcall(write_servers, f, 'wan') + +f:close()