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Home Page: http://alilua.com
License: MIT License
epoll/kqueue+lua based web server
Home Page: http://alilua.com
License: MIT License
http://alilua.com/expertise.html
var stat = fs.statSync(file);
参考下这个项目:https://github.com/hnakamur/couv
如果基于libuv,可以基本忽略平台和系统的兼容性
如题。
Error: core.lua:419: attempt to index global 'CodeCache' (a nil value)
作者你微博不能发评论,那就发这里吧。
最近看了下alilua,第一眼看到觉得这就是我要的lua web框架,简单,性能也不错,但是深入了解了,觉得还是不行。
1.很不满意alilua的文件上传,应该是这样的 http://t.cn/hbmfWa ,把上传的文件存入临时文件,再由程序操作,而不是直接存到内存,这样子大文件怎么办?或者可以参考https://github.com/agentzh/lua-resty-upload 的实现,再就是 require 应该支持同虚拟主机的脚本,现在如果在路由里面直接设置 package.path 或 package.cpath ,则每次访问会添加一次。。。应用的程序路由应该只运行一次的。。。。
2.应该给出一些设置,如header的最大字节,post的最大字节等
3.应该给出一个调试设置,调试模式中脚本模板应该不缓存,方便调试。
就是这样了。
运行下面的例子,报错
Mon, 02 Mar 2015 10:02:34 ERR [3712-core.lua:497] attempt to yield across C-call boundary stack traceback: core.lua:497: in function <core.lua:487>
local db = mysql:new()
local db_ok, err, errno, sqlstate = db:connect({
host = "localhost",
port = 3306,
pool_size = 256,
database = "db",
user = "user",
password = "***"})
if not db_ok then
header('HTTP/1.1 503 ServerError')
die('MySQL Connection Error.')
end
local res, err, errno, sqlstate = db:query("SELECT * FROM t1 LIMIT 1")
if not res then
echo("bad result: ", err, ": ", errno, ": ", sqlstate, ".")
else
echo("result: ", json_encode(res)..'\n')
end
定位到这里报出的错误。https://github.com/oneoo/alilua/blob/master/lua-libs/mysql.lua#L545
没找到解决办法。
when I executed make install clean, it break with the info:
cp script.lua /usr/local/alilua/
cp: cannot stat `script.lua': No such file or directory
make: *** [install] Error 1
文件是存在的。但是返回的内容都是空
routes ['^/ls/'] = function(r)
local command = "/bin/ls"
local handle = io.popen(command)
local result = handle:read("*a")
handle:close()
print(result)
end
http://localhost:8080/ls/
causes alilua to exit.
./alilua --bind=8080
Fri, 13 Jun 2014 08:46:37 WARN [9923-../src/main.c:main:127] no host-route or app arguments! using defalut settings.
Fri, 13 Jun 2014 08:46:45 ALERT [9923-../src/worker.c:on_exit_handler:31] worker 0 exited
Fri, 13 Jun 2014 08:46:45 ALERT [9923-../src/main.c:on_master_exit_handler:29] master exited
also, I had to remove this route:
routes['^/(.*)'] = function(r)
dofile('/index.lua')
end
is there a way to tell alilua that once it found a route match to not execute any others?
已经测试过在另一台mac mini 的llvm 5.1版本编译运行通过。现在在另一台llvm 6.0编译不通过。
cc -v的结果。
Apple LLVM version 6.0 (clang-600.0.54) (based on LLVM 3.5svn)
Target: x86_64-apple-darwin13.4.0
Thread model: posix
我的机器已经装了luajit-2.0.2,并且我在其他目录用make macosx编译LuaBitOp-1.0.2也可以编译通过。
通过看makefile和日志,
在alilua下的luajit和merry应该已经编译通过。
[ -f lua-libs/bit.so ] || (cd coevent/lua-libs/LuaBitOp-1.0.2 && make LIBLUA="-L/Users/sleepers/opensource_projects/alilua/luajit/src/ -I/Users/sleepers/opensource_projects/alilua/luajit/src/ /Users/sleepers/opensource_projects/alilua/luajit/src/libluajit.a" && cp bit.so ../../../lua-libs/ && make clean);
gcc -fPIC -O2 -fomit-frame-pointer -Wall -I/usr/local/include -I/usr/local/include/luajit-2.0 -I/usr/local/include/luajit-2.1 -c -o bit.o -L/Users/sleepers/opensource_projects/alilua/luajit/src/ -I/Users/sleepers/opensource_projects/alilua/luajit/src/ /Users/sleepers/opensource_projects/alilua/luajit/src/libluajit.a bit.c
clang: warning: /Users/sleepers/opensource_projects/alilua/luajit/src/libluajit.a: 'linker' input unused
clang: warning: argument unused during compilation: '-L/Users/sleepers/opensource_projects/alilua/luajit/src/'
gcc -shared -O3 -fPIC -o bit.so -L/Users/sleepers/opensource_projects/alilua/luajit/src/ -I/Users/sleepers/opensource_projects/alilua/luajit/src/ /Users/sleepers/opensource_projects/alilua/luajit/src/libluajit.a bit.o
Undefined symbols for architecture x86_64:
"_luaL_setfuncs", referenced from:
_luaopen_bit in bit.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[1]: *** [bit.so] Error 1
make: *** [main.o] Error 2
注意有一个警告
clang: warning: /Users/sleepers/opensource_projects/alilua/luajit/src/libluajit.a: 'linker' input unused
最后改了一大堆,虽然可以在llvm 6.0版本下编译,但是是hack的方式,不知道官方有没在llvm 6.0上测试过,也不太清楚到底是不是llvm 6.0的问题。
很看好这个项目,感觉比luvit 这个https://github.com/luvit/luvit 轻量的多。也是在一个人可维护的范围内。 :)
大神抽空弄个中文 搭载教程被。。
包括luajit
在 ubuntu下。
Darwin Kernel Version 13.1.0: Thu Jan 16 19:40:37 PST 2014; root:xnu-2422.90.20~2/RELEASE_X86_64 x86_64
在mac上编译出现
gcc -I/Users/gnuser/local/lua-5.1/include -I/usr/local/include -I/usr/local/include/luajit-2.0 -I/usr/local/include/luajit-2.1 -I./ -L/Users/gnuser/workspace/server/alilua/luajit/src/ -I/Users/gnuser/workspace/server/alilua/luajit/src/ /Users/gnuser/workspace/server/alilua/luajit/src/libluajit.a -Werror -Wall -pedantic -O3 -fPIC -c -o lzlib.o lzlib.c
clang: error: /Users/gnuser/workspace/server/alilua/luajit/src/libluajit.a: 'linker' input unused
内存会占用到22M左右, 求问有什么办法能降低内存占用么.
因为路由器的ram实在是捉襟见肘(64m)
msg:
/home/work/alilua/objs/deps/../../deps/string_utils.c:560: undefined reference to libiconv_open' objs/deps/string_utils.o: In function
lua_f_iconv':
/home/work/alilua/objs/deps/../../deps/string_utils.c:605: undefined reference to libiconv' objs/deps/string_utils.o: In function
_php_iconv_strlen':
/home/work/alilua/objs/deps/../../deps/string_utils.c:676: undefined reference to libiconv' objs/deps/string_utils.o: In function
lua_f_iconv_substr':
/home/work/alilua/objs/deps/../../deps/string_utils.c:801: undefined reference to `libiconv'
collect2: ld 返回 1
make: *** [alilua] 错误 1
my lua version is :
Lua 5.1.4 Copyright (C) 1994-2008 Lua.org, PUC-Rio
典型的服务器的常见应用,更好的介绍alilua + websocket的相关功能。
原UA
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130917 Firefox/17.0
变成了
Mozilla/5.0 (X11; Linux x86_64; rv
只取冒号前面的
script.lua:151: miss epd!
比如引用了一个不存在的函数,想要的traceback没有,都是上面一个错误。debugtrace应该要得到完善,这样才能提高开发效率。
感觉诸多不稳定因素,codecache没有关闭,setcookie有时重复发了两次(设置session时),session应该做成一个接口,可外接file,memcache,redis等,解决共享session问题
我的mint机上没装lua,仅仅装了luajit,编译不成功。
首页最底下的"fork me on Github"指向的地址404了。
hello,偶然发现这个项目,感觉非常不错,文档也清晰,非常赞。
请问,作者还在持续更新开发吗?
RT
测试代码如下。
function on(data,frame_opcode,is_multi_frame)
LOG(INFO, "function:on " .. data)
websocket_send('['..data..']')
end
function loop()
local data = 'text ' .. time()
websocket_send(data)
sleep(2000)
end
websocket_accept(loop, on)
运行配置:
./alilua --bind=127.0.0.1:8080 --log=./log/debug.log,1 --accesslog=./log/accesslog.log
期望:
应该是服务端输出
LOG(INFO, "function:on " .. data)
客户端发过来的数据,实际上服务端并没有输出。
确认客户端已经连接上了服务端,因为客户端一直打输出服务端发送过来的数据。
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