From 2a6fb41b3b90a94a7931b848cf04d3bd2917096b Mon Sep 17 00:00:00 2001 From: coolsnowwolf Date: Sat, 27 Apr 2019 21:49:17 +0800 Subject: [PATCH] luci app haproxy: package add --- package/lean/luci-app-haproxy-tcp/Makefile | 51 +++ package/lean/luci-app-haproxy-tcp/README.md | 54 +++ .../files/etc/config/haproxy | 29 ++ .../files/etc/haproxy_init.sh | 129 +++++++ .../files/etc/haproxy_start | 73 ++++ .../files/etc/uci-defaults/z99-haproxy | 7 + .../usr/lib/lua/luci/controller/haproxy.lua | 7 + .../usr/lib/lua/luci/model/cbi/haproxy.lua | 67 ++++ .../i18n/zh-cn/haproxy.zh-cn.po | 34 ++ .../tools/po2lmo/Makefile | 12 + .../tools/po2lmo/src/po2lmo | Bin 0 -> 19272 bytes .../tools/po2lmo/src/po2lmo.c | 247 +++++++++++++ .../tools/po2lmo/src/template_lmo.c | 328 ++++++++++++++++++ .../tools/po2lmo/src/template_lmo.h | 92 +++++ 14 files changed, 1130 insertions(+) create mode 100644 package/lean/luci-app-haproxy-tcp/Makefile create mode 100644 package/lean/luci-app-haproxy-tcp/README.md create mode 100644 package/lean/luci-app-haproxy-tcp/files/etc/config/haproxy create mode 100755 package/lean/luci-app-haproxy-tcp/files/etc/haproxy_init.sh create mode 100755 package/lean/luci-app-haproxy-tcp/files/etc/haproxy_start create mode 100755 package/lean/luci-app-haproxy-tcp/files/etc/uci-defaults/z99-haproxy create mode 100644 package/lean/luci-app-haproxy-tcp/files/usr/lib/lua/luci/controller/haproxy.lua create mode 100644 package/lean/luci-app-haproxy-tcp/files/usr/lib/lua/luci/model/cbi/haproxy.lua create mode 100755 package/lean/luci-app-haproxy-tcp/i18n/zh-cn/haproxy.zh-cn.po create mode 100644 package/lean/luci-app-haproxy-tcp/tools/po2lmo/Makefile create mode 100755 package/lean/luci-app-haproxy-tcp/tools/po2lmo/src/po2lmo create mode 100644 package/lean/luci-app-haproxy-tcp/tools/po2lmo/src/po2lmo.c create mode 100644 package/lean/luci-app-haproxy-tcp/tools/po2lmo/src/template_lmo.c create mode 100644 package/lean/luci-app-haproxy-tcp/tools/po2lmo/src/template_lmo.h diff --git a/package/lean/luci-app-haproxy-tcp/Makefile b/package/lean/luci-app-haproxy-tcp/Makefile new file mode 100644 index 0000000000..8163fa267d --- /dev/null +++ b/package/lean/luci-app-haproxy-tcp/Makefile @@ -0,0 +1,51 @@ +include $(TOPDIR)/rules.mk + +PKG_NAME:=luci-app-haproxy-tcp +PKG_VERSION=1.4 +PKG_RELEASE:=1 +PKG_MAINTAINER:=Alex Zhuo <1886090@gmail.com> + +PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME) + +include $(INCLUDE_DIR)/package.mk + +define Package/$(PKG_NAME) + CATEGORY:=Utilities + SUBMENU:=Luci + TITLE:=luci for haproxy and shadowsocks + PKGARCH:=all + DEPENDS:=+haproxy +endef + +define Package/$(PKG_NAME)/description + A luci app for haproxy with shadowsocks +endef + +define Package/$(PKG_NAME)/postinst +#!/bin/sh +rm -rf /tmp/luci* +echo stopping haproxy +/etc/init.d/haproxy stop +/etc/init.d/haproxy disable +echo haproxy disabled +endef + +define Build/Prepare + $(foreach po,$(wildcard ${CURDIR}/i18n/zh-cn/*.po), \ + po2lmo $(po) $(PKG_BUILD_DIR)/$(patsubst %.po,%.lmo,$(notdir $(po)));) +endef + +define Build/Configure +endef + +define Build/Compile +endef + +define Package/$(PKG_NAME)/install + $(INSTALL_DIR) $(1)/usr/lib/lua/luci/i18n + $(INSTALL_DATA) $(PKG_BUILD_DIR)/*.*.lmo $(1)/usr/lib/lua/luci/i18n/ + $(CP) ./files/* $(1)/ + +endef + +$(eval $(call BuildPackage,$(PKG_NAME))) diff --git a/package/lean/luci-app-haproxy-tcp/README.md b/package/lean/luci-app-haproxy-tcp/README.md new file mode 100644 index 0000000000..d95f46844e --- /dev/null +++ b/package/lean/luci-app-haproxy-tcp/README.md @@ -0,0 +1,54 @@ +# luci-app-haproxy-tcp +OpenWrt HAProxy的Luci配置页面，已在[该固件][A]中使用 + +简介 +--- + +本软件包为OpenWRT HAPrxoy的 LuCI 控制界面,用于Shadowsocks在多服务器条件下实现负载均衡和高可用 + +可以设置多个主服务器或多个备用服务器. 默认监听端口127.0.0.1:2222 后台监控页面端口0.0.0.0:1111,后台监控页面地址192.168.1.1:1111/haproxy + +多主服务器是将所有TCP流量分流，并可以设置每个服务器的分流比例;多备用服务器是在检测到主服务器A宕机之后切换至备用服务器B，B宕机之后切换到服务器C...依次类推，可以防止因为单个服务器或者线路故障导致的断网问题。 +使用效果和更多使用方法请[点击这里][A] + + +依赖 +--- + +显式依赖 `haproxy`, 安装完毕该luci包后会stop并disable当前op的haproxy，点击“保存&应用”后会修改HAProxy默认配置文件/etc/haproxy.cfg并自动重启，支持开机自启. + + +配置 +--- + +如果有需要，可以修改/etc/haproxy_init.sh ,不要直接修改/etc/haproxy.cfg，否则会被覆盖 + +编译 +--- + +从 OpenWrt 的 [SDK][openwrt-sdk] 编译 +```bash +# 解压下载好的 SDK +tar xjf OpenWrt-SDK-ar71xx-for-linux-x86_64-gcc-4.8-linaro_uClibc-0.9.33.2.tar.bz2 +cd OpenWrt-SDK-ar71xx-* +# Clone 项目 +git clone https://github.com/AlexZhuo/luci-app-haproxy-tcp package/luci-app-haproxy-tcp +# 编译 po2lmo (如果有po2lmo可跳过) +pushd package/luci-app-haproxy-tcp/tools/po2lmo +make && sudo make install +popd +# 选择要编译的包 Utilities -> LuCI -> luci-app-haproxy-tcp +make menuconfig +# 开始编译 +make package/luci-app-haproxy-tcp/compile V=99 +``` + + +截图 +--- +![](https://github.com/AlexZhuo/BreakwallOpenWrt/raw/master/screenshots/haproxy.png) + +[A]: http://www.right.com.cn/forum/thread-198649-1-1.html +[openwrt-sdk]: http://wiki.openwrt.org/doc/howto/obtain.firmware.sdk + + diff --git a/package/lean/luci-app-haproxy-tcp/files/etc/config/haproxy b/package/lean/luci-app-haproxy-tcp/files/etc/config/haproxy new file mode 100644 index 0000000000..5d324ca3fd --- /dev/null +++ b/package/lean/luci-app-haproxy-tcp/files/etc/config/haproxy @@ -0,0 +1,29 @@ + +config arguments + option enabled '0' + +config main_server + option server_weight '10' + option server_ip '1.2.3.4' + option server_port '443' + option server_name 'JP1' + option validate '1' + +config backup_server + option server_name 'JP2' + option server_ip '2.2.2.2' + option server_port '8038' + option validate '1' + +config backup_server + option server_name 'JP3' + option server_ip '3.3.3.3' + option server_port '443' + option validate '1' + +config backup_server + option server_name 'JP4' + option server_ip '4.4.4.4' + option server_port '443' + option validate '1' + diff --git a/package/lean/luci-app-haproxy-tcp/files/etc/haproxy_init.sh b/package/lean/luci-app-haproxy-tcp/files/etc/haproxy_init.sh new file mode 100755 index 0000000000..cab4d1f826 --- /dev/null +++ b/package/lean/luci-app-haproxy-tcp/files/etc/haproxy_init.sh @@ -0,0 +1,129 @@ +#!/bin/sh /etc/rc.common + +CFG_FILE=/etc/haproxy.cfg +stop(){ + logger -t alex stopping haproxy + echo "stopping haproxy" + /etc/init.d/haproxy disable + /etc/init.d/haproxy stop + [ -f /etc/haproxy_backup ] && { + cp /etc/haproxy_backup /etc/init.d/haproxy + } + iptables -t nat -D OUTPUT -j HAPROXY &> /dev/null + iptables -t nat -F HAPROXY &> /dev/null + sleep 1 + iptables -t nat -X HAPROXY &> /dev/null +} +start(){ + echo "starting haproxy" + logger -t restarting haproxy + echo global > $CFG_FILE + cat >> $CFG_FILE </dev/null` + local server_name=`uci get haproxy.@main_server[$COUNTER].server_name 2>/dev/null` + local server_port=`uci get haproxy.@main_server[$COUNTER].server_port 2>/dev/null` + local server_weight=`uci get haproxy.@main_server[$COUNTER].server_weight 2>/dev/null` + local validate=`uci get haproxy.@main_server[$COUNTER].validate 2>/dev/null` + if [ -z "$server_ip" ] || [ -z "$server_name" ] || [ -z "$server_port" ] || [ -z "$server_weight" ]; then + echo break + break + fi + echo the main server $COUNTER $server_ip $server_name $server_port $server_weight + [ "$validate" = 1 ] && { + echo server $server_name $server_ip:$server_port weight $server_weight maxconn 1024 check inter 1500 rise 3 fall 3 >> $CFG_FILE + } + iptables -t nat -A HAPROXY -p tcp -d $server_ip -j ACCEPT + COUNTER=$(($COUNTER+1)) + done + COUNTER=0 + #添加备用服务器 + while true + do + local server_ip=`uci get haproxy.@backup_server[$COUNTER].server_ip 2>/dev/null` + local server_name=`uci get haproxy.@backup_server[$COUNTER].server_name 2>/dev/null` + local server_port=`uci get haproxy.@backup_server[$COUNTER].server_port 2>/dev/null` + local validate=`uci get haproxy.@backup_server[$COUNTER].validate 2>/dev/null` + if [ -z "$server_ip" ] || [ -z "$server_name" ] || [ -z "$server_port" ]; then + echo break + break + fi + echo the backup server $COUNTER $server_ip $server_name $server_port + [ "$validate" = 1 ] && { + echo server $server_name $server_ip:$server_port weight 10 check backup inter 1500 rise 3 fall 3 >> $CFG_FILE + } + iptables -t nat -A HAPROXY -p tcp -d $server_ip -j ACCEPT + COUNTER=$(($COUNTER+1)) + done + iptables -t nat -I OUTPUT -j HAPROXY + /etc/init.d/haproxy enable + /etc/init.d/haproxy restart + cp /etc/init.d/haproxy /etc/haproxy_backup + cp /etc/haproxy_start /etc/init.d/haproxy +} + +restart(){ + echo luci for haproxy + sleep 1s + local vt_enabled=`uci get haproxy.@arguments[0].enabled 2>/dev/null` + logger -t haproxy is initializing enabled is $vt_enabled + echo $vt_enabled + if [ "$vt_enabled" = 1 ]; then + [ -f /etc/haproxy_backup ] && { + cp /etc/haproxy_backup /etc/init.d/haproxy + } + iptables -t nat -D OUTPUT -j HAPROXY &> /dev/null + iptables -t nat -F HAPROXY &> /dev/null + sleep 1 + iptables -t nat -X HAPROXY &> /dev/null + start; + else + stop; + fi +} \ No newline at end of file diff --git a/package/lean/luci-app-haproxy-tcp/files/etc/haproxy_start b/package/lean/luci-app-haproxy-tcp/files/etc/haproxy_start new file mode 100755 index 0000000000..f0c9e52b13 --- /dev/null +++ b/package/lean/luci-app-haproxy-tcp/files/etc/haproxy_start @@ -0,0 +1,73 @@ +#!/bin/sh /etc/rc.common +# Copyright (C) 2009-2010 OpenWrt.org + +START=99 +STOP=80 + +SERVICE_USE_PID=1 + +HAPROXY_BIN="/usr/sbin/haproxy" +HAPROXY_CONFIG="/etc/haproxy.cfg" +HAPROXY_PID="/var/run/haproxy.pid" + +start() { + service_start $HAPROXY_BIN -q -D -f "$HAPROXY_CONFIG" -p "$HAPROXY_PID" + local COUNTER=0 + #添加主服务器 + iptables -t nat -D OUTPUT -j HAPROXY &> /dev/null + iptables -t nat -X HAPROXY + iptables -t nat -N HAPROXY + iptables -t nat -F HAPROXY + + while true + do + local server_ip=`uci get haproxy.@main_server[$COUNTER].server_ip 2>/dev/null` + local server_name=`uci get haproxy.@main_server[$COUNTER].server_name 2>/dev/null` + local server_port=`uci get haproxy.@main_server[$COUNTER].server_port 2>/dev/null` + local server_weight=`uci get haproxy.@main_server[$COUNTER].server_weight 2>/dev/null` + local validate=`uci get haproxy.@main_server[$COUNTER].validate 2>/dev/null` + if [ -z "$server_ip" ] || [ -z "$server_name" ] || [ -z "$server_port" ] || [ -z "$server_weight" ]; then + echo break + break + fi + echo the main2 server $COUNTER $server_ip $server_name $server_port $server_weight + [ "$validate" = 1 ] && { + iptables -t nat -A HAPROXY -p tcp -d $server_ip -j ACCEPT + } + COUNTER=$(($COUNTER+1)) + done + COUNTER=0 + #添加备用服务器 + while true + do + local server_ip=`uci get haproxy.@backup_server[$COUNTER].server_ip 2>/dev/null` + local server_name=`uci get haproxy.@backup_server[$COUNTER].server_name 2>/dev/null` + local server_port=`uci get haproxy.@backup_server[$COUNTER].server_port 2>/dev/null` + local validate=`uci get haproxy.@backup_server[$COUNTER].validate 2>/dev/null` + if [ -z "$server_ip" ] || [ -z "$server_name" ] || [ -z "$server_port" ]; then + echo break + break + fi + echo the backup2 server $COUNTER $server_ip $server_name $server_port + [ "$validate" = 1 ] && { + iptables -t nat -A HAPROXY -p tcp -d $server_ip -j ACCEPT + } + COUNTER=$(($COUNTER+1)) + done + + iptables -t nat -I OUTPUT -j HAPROXY +} + +stop() { + kill -9 $(cat $HAPROXY_PID | tr "\n" " ") + service_stop $HAPROXY_BIN + iptables -t nat -D OUTPUT -j HAPROXY &> /dev/null + iptables -t nat -F HAPROXY &> /dev/null + sleep 1 + iptables -t nat -X HAPROXY &> /dev/null +} + +reload() { + $HAPROXY_BIN -D -q -f $HAPROXY_CONFIG -p $HAPROXY_PID -sf $(cat $HAPROXY_PID | tr "\n" " ") + #$HAPROXY_BIN -D -q -f $HAPROXY_CONFIG -p $HAPROXY_PID -sf $(cat $HAPROXY_PID) +} diff --git a/package/lean/luci-app-haproxy-tcp/files/etc/uci-defaults/z99-haproxy b/package/lean/luci-app-haproxy-tcp/files/etc/uci-defaults/z99-haproxy new file mode 100755 index 0000000000..72913f935b --- /dev/null +++ b/package/lean/luci-app-haproxy-tcp/files/etc/uci-defaults/z99-haproxy @@ -0,0 +1,7 @@ +#!/bin/sh + +/etc/init.d/haproxy disable +/etc/init.d/haproxy stop + +rm -f /tmp/luci-indexcache +exit 0 diff --git a/package/lean/luci-app-haproxy-tcp/files/usr/lib/lua/luci/controller/haproxy.lua b/package/lean/luci-app-haproxy-tcp/files/usr/lib/lua/luci/controller/haproxy.lua new file mode 100644 index 0000000000..5549e754b9 --- /dev/null +++ b/package/lean/luci-app-haproxy-tcp/files/usr/lib/lua/luci/controller/haproxy.lua @@ -0,0 +1,7 @@ +module("luci.controller.haproxy", package.seeall) +function index() + if not nixio.fs.access("/etc/config/haproxy") then + return + end + entry({"admin", "services", "haproxy"}, cbi("haproxy"), _("HAProxy")).dependent = true +end \ No newline at end of file diff --git a/package/lean/luci-app-haproxy-tcp/files/usr/lib/lua/luci/model/cbi/haproxy.lua b/package/lean/luci-app-haproxy-tcp/files/usr/lib/lua/luci/model/cbi/haproxy.lua new file mode 100644 index 0000000000..381b1951bc --- /dev/null +++ b/package/lean/luci-app-haproxy-tcp/files/usr/lib/lua/luci/model/cbi/haproxy.lua @@ -0,0 +1,67 @@ +--Alex<1886090@gmail.com> +local fs = require "nixio.fs" + +function sync_value_to_file(value, file) --用来写入文件的函数，目前这种方式已经弃用 + value = value:gsub("\r\n?", "\n") + local old_value = nixio.fs.readfile(file) + if value ~= old_value then + nixio.fs.writefile(file, value) + end +end +local state_msg = "" +local haproxy_on = (luci.sys.call("pidof haproxy > /dev/null") == 0) +local router_ip = luci.sys.exec("uci get network.lan.ipaddr") +if haproxy_on then + state_msg = "" .. translate("Running") .. "" +else + state_msg = "" .. translate("Not running") .. "" +end +m=Map("haproxy",translate("HAProxy"),translate("HAProxy能够检测Shadowsocks服务器的连通情况，从而实现负载均衡和高可用的功能，支持主备用服务器宕机自动切换，并且可以设置多个主服务器用于分流，规定每个分流节点的流量比例等。前提条件是你的所有Shadowsocks服务器的【加密方式】和【密码】一致。

使用方法：配置好你的Shadowsocks服务器ip地址和端口，然后开启Shadowsocks服务，将服务器地址填写为【127.0.0.1】，端口【2222】，其他参数和之前一样即可，你可以通过访问【路由器的IP:1111/haproxy】输入用户名admin，密码root来观察各节点健康状况，红色为宕机，绿色正常,使用说明请点击这里") .. "

后台监控页面：" .. router_ip .. ":1111/haproxy 用户名admin，密码root" .. "

状态 - " .. state_msg) +s=m:section(TypedSection,"arguments","") + s.addremove=false + s.anonymous=true + view_enable = s:option(Flag,"enabled",translate("Enable")) + --通过读写配置文件控制HAProxy这种方式已经弃用 + --view_cfg = s:option(TextValue, "1", nil) + --view_cfg.rmempty = false + --view_cfg.rows = 43 + + --function view_cfg.cfgvalue() + -- return nixio.fs.readfile("/etc/haproxy.cfg") or "" + --end + --function view_cfg.write(self, section, value) + -- sync_value_to_file(value, "/etc/haproxy.cfg") + --end +s=m:section(TypedSection,"main_server","" .. translate("Main Server List") .. "") + s.anonymous=true + s.addremove=true + o=s:option(Value,"server_name",translate("Display Name"),translate("Only English Characters,No spaces")) + o.rmempty = false + + o=s:option(Flag,"validate",translate("validate")) + + o=s:option(Value,"server_ip",translate("Proxy Server IP")) + o.datatype="ip4addr" + o=s:option(Value,"server_port",translate("Proxy Server Port")) + o.datatype="uinteger" + o=s:option(Value,"server_weight",translate("Weight")) + o.datatype="uinteger" + +s=m:section(TypedSection,"backup_server","" .. translate("Backup Server List") .. "") + s.anonymous=true + s.addremove=true + o=s:option(Value,"server_name",translate("Display Name"),translate("Only English Characters,No spaces")) + o.rmempty = false + + o=s:option(Flag,"validate",translate("validate")) + + o=s:option(Value,"server_ip",translate("Proxy Server IP")) + o.datatype="ip4addr" + o=s:option(Value,"server_port",translate("Proxy Server Port")) + o.datatype="uinteger" +-- --------------------------------------------------- +local apply = luci.http.formvalue("cbi.apply") +if apply then + os.execute("/etc/haproxy_init.sh restart >/dev/null 2>&1 &") +end +return m diff --git a/package/lean/luci-app-haproxy-tcp/i18n/zh-cn/haproxy.zh-cn.po b/package/lean/luci-app-haproxy-tcp/i18n/zh-cn/haproxy.zh-cn.po new file mode 100755 index 0000000000..19a187d9d9 --- /dev/null +++ b/package/lean/luci-app-haproxy-tcp/i18n/zh-cn/haproxy.zh-cn.po @@ -0,0 +1,34 @@ +msgid "Running" +msgstr "运行中" + +msgid "Not running" +msgstr "未运行" + +msgid "Main Server List" +msgstr "主服务器列表" + +msgid "Display Name" +msgstr "服务器名称" + +msgid "Only English Characters,No spaces" +msgstr "仅限英文字母,不要有空格" + +msgid "Proxy Server IP" +msgstr "代理服务器IP" + +msgid "Proxy Server Port" +msgstr "代理服务器端口" + +msgid "Weight" +msgstr "分流权重" + +msgid "Backup Server List" +msgstr "备用服务器列表" + +msgid "validate" +msgstr "生效" + + + + + diff --git a/package/lean/luci-app-haproxy-tcp/tools/po2lmo/Makefile b/package/lean/luci-app-haproxy-tcp/tools/po2lmo/Makefile new file mode 100644 index 0000000000..ad2c133207 --- /dev/null +++ b/package/lean/luci-app-haproxy-tcp/tools/po2lmo/Makefile @@ -0,0 +1,12 @@ + +INSTALL = install +PREFIX = /usr/bin + +po2lmo: src/po2lmo.o src/template_lmo.o + $(CC) $(LDFLAGS) -o src/po2lmo src/po2lmo.o src/template_lmo.o + +install: + $(INSTALL) -m 755 src/po2lmo $(PREFIX) + +clean: + $(RM) src/po2lmo src/*.o diff --git a/package/lean/luci-app-haproxy-tcp/tools/po2lmo/src/po2lmo b/package/lean/luci-app-haproxy-tcp/tools/po2lmo/src/po2lmo new file mode 100755 index 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a/package/lean/luci-app-haproxy-tcp/tools/po2lmo/src/po2lmo.c b/package/lean/luci-app-haproxy-tcp/tools/po2lmo/src/po2lmo.c new file mode 100644 index 0000000000..0da792b680 --- /dev/null +++ b/package/lean/luci-app-haproxy-tcp/tools/po2lmo/src/po2lmo.c @@ -0,0 +1,247 @@ +/* + * lmo - Lua Machine Objects - PO to LMO conversion tool + * + * Copyright (C) 2009-2012 Jo-Philipp Wich + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "template_lmo.h" + +static void die(const char *msg) +{ + fprintf(stderr, "Error: %s\n", msg); + exit(1); +} + +static void usage(const char *name) +{ + fprintf(stderr, "Usage: %s input.po output.lmo\n", name); + exit(1); +} + +static void print(const void *ptr, size_t size, size_t nmemb, FILE *stream) +{ + if( fwrite(ptr, size, nmemb, stream) == 0 ) + die("Failed to write stdout"); +} + +static int extract_string(const char *src, char *dest, int len) +{ + int pos = 0; + int esc = 0; + int off = -1; + + for( pos = 0; (pos < strlen(src)) && (pos < len); pos++ ) + { + if( (off == -1) && (src[pos] == '"') ) + { + off = pos + 1; + } + else if( off >= 0 ) + { + if( esc == 1 ) + { + switch (src[pos]) + { + case '"': + case '\\': + off++; + break; + } + dest[pos-off] = src[pos]; + esc = 0; + } + else if( src[pos] == '\\' ) + { + dest[pos-off] = src[pos]; + esc = 1; + } + else if( src[pos] != '"' ) + { + dest[pos-off] = src[pos]; + } + else + { + dest[pos-off] = '\0'; + break; + } + } + } + + return (off > -1) ? strlen(dest) : -1; +} + +static int cmp_index(const void *a, const void *b) +{ + uint32_t x = ((const lmo_entry_t *)a)->key_id; + uint32_t y = ((const lmo_entry_t *)b)->key_id; + + if (x < y) + return -1; + else if (x > y) + return 1; + + return 0; +} + +static void print_uint32(uint32_t x, FILE *out) +{ + uint32_t y = htonl(x); + print(&y, sizeof(uint32_t), 1, out); +} + +static void print_index(void *array, int n, FILE *out) +{ + lmo_entry_t *e; + + qsort(array, n, sizeof(*e), cmp_index); + + for (e = array; n > 0; n--, e++) + { + print_uint32(e->key_id, out); + print_uint32(e->val_id, out); + print_uint32(e->offset, out); + print_uint32(e->length, out); + } +} + +int main(int argc, char *argv[]) +{ + char line[4096]; + char key[4096]; + char val[4096]; + char tmp[4096]; + int state = 0; + int offset = 0; + int length = 0; + int n_entries = 0; + void *array = NULL; + lmo_entry_t *entry = NULL; + uint32_t key_id, val_id; + + FILE *in; + FILE *out; + + if( (argc != 3) || ((in = fopen(argv[1], "r")) == NULL) || ((out = fopen(argv[2], "w")) == NULL) ) + usage(argv[0]); + + memset(line, 0, sizeof(key)); + memset(key, 0, sizeof(val)); + memset(val, 0, sizeof(val)); + + while( (NULL != fgets(line, sizeof(line), in)) || (state >= 2 && feof(in)) ) + { + if( state == 0 && strstr(line, "msgid \"") == line ) + { + switch(extract_string(line, key, sizeof(key))) + { + case -1: + die("Syntax error in msgid"); + case 0: + state = 1; + break; + default: + state = 2; + } + } + else if( state == 1 || state == 2 ) + { + if( strstr(line, "msgstr \"") == line || state == 2 ) + { + switch(extract_string(line, val, sizeof(val))) + { + case -1: + state = 4; + break; + default: + state = 3; + } + } + else + { + switch(extract_string(line, tmp, sizeof(tmp))) + { + case -1: + state = 2; + break; + default: + strcat(key, tmp); + } + } + } + else if( state == 3 ) + { + switch(extract_string(line, tmp, sizeof(tmp))) + { + case -1: + state = 4; + break; + default: + strcat(val, tmp); + } + } + + if( state == 4 ) + { + if( strlen(key) > 0 && strlen(val) > 0 ) + { + key_id = sfh_hash(key, strlen(key)); + val_id = sfh_hash(val, strlen(val)); + + if( key_id != val_id ) + { + n_entries++; + array = realloc(array, n_entries * sizeof(lmo_entry_t)); + entry = (lmo_entry_t *)array + n_entries - 1; + + if (!array) + die("Out of memory"); + + entry->key_id = key_id; + entry->val_id = val_id; + entry->offset = offset; + entry->length = strlen(val); + + length = strlen(val) + ((4 - (strlen(val) % 4)) % 4); + + print(val, length, 1, out); + offset += length; + } + } + + state = 0; + memset(key, 0, sizeof(key)); + memset(val, 0, sizeof(val)); + } + + memset(line, 0, sizeof(line)); + } + + print_index(array, n_entries, out); + + if( offset > 0 ) + { + print_uint32(offset, out); + fsync(fileno(out)); + fclose(out); + } + else + { + fclose(out); + unlink(argv[2]); + } + + fclose(in); + return(0); +} diff --git a/package/lean/luci-app-haproxy-tcp/tools/po2lmo/src/template_lmo.c b/package/lean/luci-app-haproxy-tcp/tools/po2lmo/src/template_lmo.c new file mode 100644 index 0000000000..27205a7228 --- /dev/null +++ b/package/lean/luci-app-haproxy-tcp/tools/po2lmo/src/template_lmo.c @@ -0,0 +1,328 @@ +/* + * lmo - Lua Machine Objects - Base functions + * + * Copyright (C) 2009-2010 Jo-Philipp Wich + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "template_lmo.h" + +/* + * Hash function from http://www.azillionmonkeys.com/qed/hash.html + * Copyright (C) 2004-2008 by Paul Hsieh + */ + +uint32_t sfh_hash(const char *data, int len) +{ + uint32_t hash = len, tmp; + int rem; + + if (len <= 0 || data == NULL) return 0; + + rem = len & 3; + len >>= 2; + + /* Main loop */ + for (;len > 0; len--) { + hash += sfh_get16(data); + tmp = (sfh_get16(data+2) << 11) ^ hash; + hash = (hash << 16) ^ tmp; + data += 2*sizeof(uint16_t); + hash += hash >> 11; + } + + /* Handle end cases */ + switch (rem) { + case 3: hash += sfh_get16(data); + hash ^= hash << 16; + hash ^= data[sizeof(uint16_t)] << 18; + hash += hash >> 11; + break; + case 2: hash += sfh_get16(data); + hash ^= hash << 11; + hash += hash >> 17; + break; + case 1: hash += *data; + hash ^= hash << 10; + hash += hash >> 1; + } + + /* Force "avalanching" of final 127 bits */ + hash ^= hash << 3; + hash += hash >> 5; + hash ^= hash << 4; + hash += hash >> 17; + hash ^= hash << 25; + hash += hash >> 6; + + return hash; +} + +uint32_t lmo_canon_hash(const char *str, int len) +{ + char res[4096]; + char *ptr, prev; + int off; + + if (!str || len >= sizeof(res)) + return 0; + + for (prev = ' ', ptr = res, off = 0; off < len; prev = *str, off++, str++) + { + if (isspace(*str)) + { + if (!isspace(prev)) + *ptr++ = ' '; + } + else + { + *ptr++ = *str; + } + } + + if ((ptr > res) && isspace(*(ptr-1))) + ptr--; + + return sfh_hash(res, ptr - res); +} + +lmo_archive_t * lmo_open(const char *file) +{ + int in = -1; + uint32_t idx_offset = 0; + struct stat s; + + lmo_archive_t *ar = NULL; + + if (stat(file, &s) == -1) + goto err; + + if ((in = open(file, O_RDONLY)) == -1) + goto err; + + if ((ar = (lmo_archive_t *)malloc(sizeof(*ar))) != NULL) + { + memset(ar, 0, sizeof(*ar)); + + ar->fd = in; + ar->size = s.st_size; + + fcntl(ar->fd, F_SETFD, fcntl(ar->fd, F_GETFD) | FD_CLOEXEC); + + if ((ar->mmap = mmap(NULL, ar->size, PROT_READ, MAP_SHARED, ar->fd, 0)) == MAP_FAILED) + goto err; + + idx_offset = ntohl(*((const uint32_t *) + (ar->mmap + ar->size - sizeof(uint32_t)))); + + if (idx_offset >= ar->size) + goto err; + + ar->index = (lmo_entry_t *)(ar->mmap + idx_offset); + ar->length = (ar->size - idx_offset - sizeof(uint32_t)) / sizeof(lmo_entry_t); + ar->end = ar->mmap + ar->size; + + return ar; + } + +err: + if (in > -1) + close(in); + + if (ar != NULL) + { + if ((ar->mmap != NULL) && (ar->mmap != MAP_FAILED)) + munmap(ar->mmap, ar->size); + + free(ar); + } + + return NULL; +} + +void lmo_close(lmo_archive_t *ar) +{ + if (ar != NULL) + { + if ((ar->mmap != NULL) && (ar->mmap != MAP_FAILED)) + munmap(ar->mmap, ar->size); + + close(ar->fd); + free(ar); + + ar = NULL; + } +} + + +lmo_catalog_t *_lmo_catalogs = NULL; +lmo_catalog_t *_lmo_active_catalog = NULL; + +int lmo_load_catalog(const char *lang, const char *dir) +{ + DIR *dh = NULL; + char pattern[16]; + char path[PATH_MAX]; + struct dirent *de = NULL; + + lmo_archive_t *ar = NULL; + lmo_catalog_t *cat = NULL; + + if (!lmo_change_catalog(lang)) + return 0; + + if (!dir || !(dh = opendir(dir))) + goto err; + + if (!(cat = malloc(sizeof(*cat)))) + goto err; + + memset(cat, 0, sizeof(*cat)); + + snprintf(cat->lang, sizeof(cat->lang), "%s", lang); + snprintf(pattern, sizeof(pattern), "*.%s.lmo", lang); + + while ((de = readdir(dh)) != NULL) + { + if (!fnmatch(pattern, de->d_name, 0)) + { + snprintf(path, sizeof(path), "%s/%s", dir, de->d_name); + ar = lmo_open(path); + + if (ar) + { + ar->next = cat->archives; + cat->archives = ar; + } + } + } + + closedir(dh); + + cat->next = _lmo_catalogs; + _lmo_catalogs = cat; + + if (!_lmo_active_catalog) + _lmo_active_catalog = cat; + + return 0; + +err: + if (dh) closedir(dh); + if (cat) free(cat); + + return -1; +} + +int lmo_change_catalog(const char *lang) +{ + lmo_catalog_t *cat; + + for (cat = _lmo_catalogs; cat; cat = cat->next) + { + if (!strncmp(cat->lang, lang, sizeof(cat->lang))) + { + _lmo_active_catalog = cat; + return 0; + } + } + + return -1; +} + +static lmo_entry_t * lmo_find_entry(lmo_archive_t *ar, uint32_t hash) +{ + unsigned int m, l, r; + uint32_t k; + + l = 0; + r = ar->length - 1; + + while (1) + { + m = l + ((r - l) / 2); + + if (r < l) + break; + + k = ntohl(ar->index[m].key_id); + + if (k == hash) + return &ar->index[m]; + + if (k > hash) + { + if (!m) + break; + + r = m - 1; + } + else + { + l = m + 1; + } + } + + return NULL; +} + +int lmo_translate(const char *key, int keylen, char **out, int *outlen) +{ + uint32_t hash; + lmo_entry_t *e; + lmo_archive_t *ar; + + if (!key || !_lmo_active_catalog) + return -2; + + hash = lmo_canon_hash(key, keylen); + + for (ar = _lmo_active_catalog->archives; ar; ar = ar->next) + { + if ((e = lmo_find_entry(ar, hash)) != NULL) + { + *out = ar->mmap + ntohl(e->offset); + *outlen = ntohl(e->length); + return 0; + } + } + + return -1; +} + +void lmo_close_catalog(const char *lang) +{ + lmo_archive_t *ar, *next; + lmo_catalog_t *cat, *prev; + + for (prev = NULL, cat = _lmo_catalogs; cat; prev = cat, cat = cat->next) + { + if (!strncmp(cat->lang, lang, sizeof(cat->lang))) + { + if (prev) + prev->next = cat->next; + else + _lmo_catalogs = cat->next; + + for (ar = cat->archives; ar; ar = next) + { + next = ar->next; + lmo_close(ar); + } + + free(cat); + break; + } + } +} diff --git a/package/lean/luci-app-haproxy-tcp/tools/po2lmo/src/template_lmo.h b/package/lean/luci-app-haproxy-tcp/tools/po2lmo/src/template_lmo.h new file mode 100644 index 0000000000..57f59aa56b --- /dev/null +++ b/package/lean/luci-app-haproxy-tcp/tools/po2lmo/src/template_lmo.h @@ -0,0 +1,92 @@ +/* + * lmo - Lua Machine Objects - General header + * + * Copyright (C) 2009-2012 Jo-Philipp Wich + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef _TEMPLATE_LMO_H_ +#define _TEMPLATE_LMO_H_ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if (defined(__GNUC__) && defined(__i386__)) +#define sfh_get16(d) (*((const uint16_t *) (d))) +#else +#define sfh_get16(d) ((((uint32_t)(((const uint8_t *)(d))[1])) << 8)\ + +(uint32_t)(((const uint8_t *)(d))[0]) ) +#endif + + +struct lmo_entry { + uint32_t key_id; + uint32_t val_id; + uint32_t offset; + uint32_t length; +} __attribute__((packed)); + +typedef struct lmo_entry lmo_entry_t; + + +struct lmo_archive { + int fd; + int length; + uint32_t size; + lmo_entry_t *index; + char *mmap; + char *end; + struct lmo_archive *next; +}; + +typedef struct lmo_archive lmo_archive_t; + + +struct lmo_catalog { + char lang[6]; + struct lmo_archive *archives; + struct lmo_catalog *next; +}; + +typedef struct lmo_catalog lmo_catalog_t; + + +uint32_t sfh_hash(const char *data, int len); +uint32_t lmo_canon_hash(const char *data, int len); + +lmo_archive_t * lmo_open(const char *file); +void lmo_close(lmo_archive_t *ar); + + +extern lmo_catalog_t *_lmo_catalogs; +extern lmo_catalog_t *_lmo_active_catalog; + +int lmo_load_catalog(const char *lang, const char *dir); +int lmo_change_catalog(const char *lang); +int lmo_translate(const char *key, int keylen, char **out, int *outlen); +void lmo_close_catalog(const char *lang); + +#endif