add OpenWRT Makefile

README.md

@@ -11,6 +11,7 @@ A simple DNS proxy server that supports all existing DNS protocols including `DN
 > Note that `DNS-over-QUIC` support is experimental, don't use it in production.
 
 - [How to build](#how-to-build)
+  - [OpenWRT](openwrt/README.md)
 - [Usage](#usage)
 - [Examples](#examples)
   - [Simple options](#simple-options)

openwrt/Makefile

@@ -0,0 +1,71 @@
+
+#
+# Copyright (C) 2020 honwen ([email protected])
+#
+# This is free software, licensed under the GNU General Public License v3.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=dnsproxy
+PKG_VERSION:=2020-11-10
+PKG_RELEASE:=0.33.2
+PKG_MAINTAINER:=honwen ([email protected])
+
+# OpenWrt ARCH: arm, aarch64, i386, x86_64, mips, mipsel
+# Golang ARCH: arm6, arm64, 386, amd64, mips, mipsle
+PKG_ARCH:=$(ARCH)
+ifeq ($(ARCH),mipsel)
+	PKG_ARCH:=mipsle
+endif
+ifeq ($(ARCH),i386)
+	PKG_ARCH:=386
+endif
+ifeq ($(ARCH),x86_64)
+	PKG_ARCH:=amd64
+endif
+ifeq ($(ARCH),arm)
+	PKG_ARCH:=arm6
+endif
+ifeq ($(ARCH),aarch64)
+	PKG_ARCH:=arm64
+endif
+
+PKG_SOURCE:=dnsproxy-linux-$(PKG_ARCH)-v$(PKG_RELEASE).tar.gz
+PKG_SOURCE_URL:=https://github.com/AdguardTeam/dnsproxy/releases/download/v$(PKG_RELEASE)/
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_RELEASE)
+PKG_HASH:=skip
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/dnsproxy
+	SECTION:=net
+	CATEGORY:=Network
+	TITLE:=A simple DNS proxy server of AdguardTeam.
+	URL:=https://github.com/AdguardTeam/dnsproxy
+	DEPENDS:=+ca-bundle
+endef
+
+define Package/dnsproxy/description
+	A simple DNS proxy server that supports all existing DNS protocols.
+endef
+
+define Build/Prepare
+	gzip -dc "$(DL_DIR)/$(PKG_SOURCE)" | tar -C $(PKG_BUILD_DIR)/ -xf -
+endef
+
+define Build/Compile
+	echo "$(PKG_NAME) Compile Skiped!"
+endef
+
+define Package/dnsproxy/install
+	$(INSTALL_DIR) $(1)/etc/config
+	$(INSTALL_DATA) ./files/dnsproxy.conf $(1)/etc/config/dnsproxy
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_BIN) ./files/dnsproxy.init $(1)/etc/init.d/dnsproxy
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/linux-$(PKG_ARCH)/dnsproxy $(1)/usr/bin/dnsproxy
+endef
+
+$(eval $(call BuildPackage,dnsproxy))

openwrt/README.md

@@ -0,0 +1,13 @@
+# Intro
+
+Makefile of [AdguardTeam-dnsproxy](https://github.com/AdguardTeam/dnsproxy) for [OpenWRT](https://openwrt.org/)
+
+# Compile
+
+Further Document: [OpenWRT-SDK](https://openwrt.org/docs/guide-developer/using_the_sdk#compile_packages)
+
+# Config
+
+- Defaule Port: `5300`
+
+- Further Config: `/etc/config/dnsproxy`

openwrt/files/dnsproxy.conf

@@ -0,0 +1,17 @@
+
+config dnsproxy
+	option enable              1
+	option port                5300
+	option args                '--cache --all-servers'
+	list upstream              'https://dns.adguard.com/dns-query'
+	list upstream              'tls://dns.adguard.com'
+	list fallback              'tcp://94.140.15.15'
+	list bootstrap             '94.140.14.14'
+
+	# list upstream              'tls://162.159.36.1'
+	# list upstream              'tls://185.222.222.222'
+	# list upstream              'tls://149.112.112.112'
+	# list upstream              'sdns://AgMAAAAAAAAADDQ1Ljc3LjE4MC4xMCBsA2QQ3lR1Nl9Ygfr8FdBIpL-doxmHECRx3T5NIXYYtxNkbnMuY29udGFpbmVycGkuY29tCi9kbnMtcXVlcnk'
+	# list upstream              'sdns://AgMAAAAAAAAADzE3Ni4xMDMuMTMwLjEzMCD5_zfwLmMstzhwJcB-V5CKPTcbfJXYzdA5DeIx7ZQ6Eg9kbnMuYWRndWFyZC5jb20KL2Rucy1xdWVyeQ'
+	# list fallback              'tls://8.8.8.8'
+	# list bootstrap             'tcp://8.8.4.4'

openwrt/files/dnsproxy.init

@@ -0,0 +1,49 @@
+#!/bin/sh /etc/rc.common
+#
+# Copyright (C) 2020 honwen ([email protected])
+#
+# This is free software, licensed under the GNU General Public License v3.
+# See /LICENSE for more information.
+#
+
+START=90
+STOP=15
+
+NAME=dnsproxy
+USE_PROCD=1
+
+uci_get_by_type() {
+	local ret=$(uci get $NAME.@$1[0].$2 2>/dev/null)
+	echo ${ret:=$3}
+}
+
+uci_bool_by_type() {
+	case "$(uci_get_by_type $1 $2)" in
+		1|on|true|yes|enabled) return 0;;
+	esac
+	return 1
+}
+
+start_instance() {
+	procd_open_instance
+	procd_set_param respawn
+	procd_set_param stderr 1
+	procd_set_param command $@
+	procd_close_instance
+}
+
+service_triggers() {
+	procd_add_reload_trigger $NAME
+}
+
+start_service() {
+	uci_bool_by_type $NAME enable || exit 0
+
+	local port=$(uci_get_by_type $NAME port 5300)
+	local args=$(uci_get_by_type $NAME args)
+	local upstream=$(for it in $(uci_get_by_type $NAME upstream); do echo -n "-u $it "; done)
+	local fallback=$(for it in $(uci_get_by_type $NAME fallback); do echo -n "-f $it "; done)
+	local bootstrap=$(for it in $(uci_get_by_type $NAME bootstrap); do echo -n "-b $it "; done)
+
+	start_instance /usr/bin/$NAME -p ${port} ${args} ${upstream} ${fallback} ${bootstrap}
+}