Openresty 学习笔记（四）lualocks包管理器安装使用

　　Luarocks是一个Lua包管理器，基于Lua语言开发，提供一个命令行的方式来管理Lua包依赖、安装第三方Lua包等，社区比较流行的包管理器之一，另还有一个LuaDist，Luarocks的包数量比LuaDist多，更细节的两者对比可参阅这里

　　在做一些openresty的项目的时候，经常会借助一些第三方包来协助开发，为了方便管理，我们可以使用openresy官方的opm，或者lua的包管理工具luarocks，只不过opm的包数量还不是太多，用的较多的还是luarocks，现在只能期待opm社区不断的发展壮大了。

编译安装

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wget https://github.com/luarocks/luarocks/archive/v3.0.0.tar.gz   tar zxvf v3.0.0.tar.gz   cd luarocks-3.0.0/   ./configure --prefix=/usr/local/openresty/luajit \ --with-lua=/usr/local/openresty/luajit/ \ --lua-suffix=jit \ --with-lua-include=/usr/local/openresty/luajit/include/luajit-2.1   make build # 安装需要root权限 sudo make install

安装参数说明

--prefix 设定 luarocks 的安装目录

--with-lua 则是系统中安装的 lua 的根目录

--lua-suffix 版本后缀，此处因为openresyt的lua解释器使用的是 luajit ,所以此处得写 jit

--with-lua-include 设置 lua 引入一些头文件头文件的目录

查看版本

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luarocks --version /usr/local/openresty/luajit/bin/luarocks 3.0.0 LuaRocks main command-line interface

提示错误

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Configuring LuaRocks...   Lua version detected: 5.1 Lua interpreter found: /usr/local/openresty/luajit/bin/luajit lua.h found: /usr/local/openresty/luajit/include/luajit-2.1/lua.h Could not find 'unzip'. Make sure it is installed and available in your PATH.   configure failed.

 安装

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1	sudo apt install unzip

执行 luarocks install package 就可以安装lua的包了
luarocks install package --tree=path 还可以指定你安装的包的存放路径

下载 rapidjson包

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$ luarocks install rapidjson --tree=/usr/local/openresty/lualib/resty Installing https://luarocks.org/rapidjson-0.5.1-1.src.rock   -- The C compiler identification is GNU 7.3.0 -- The CXX compiler identification is GNU 7.3.0 -- Check for working C compiler: /usr/bin/cc -- Check for working C compiler: /usr/bin/cc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /usr/bin/c++ -- Check for working CXX compiler: /usr/bin/c++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- LUA_RAPIDJSON_VERSION: 0.5.1 -- Configuring done -- Generating done -- Build files have been written to: /tmp/luarocks_rapidjson-0.5.1-1-fd1Qr3/lua-rapidjson/build.luarocks Scanning dependencies of target lua-rapidjson [ 20%] Building CXX object CMakeFiles/lua-rapidjson.dir/src/Document.cpp.o [ 40%] Building CXX object CMakeFiles/lua-rapidjson.dir/src/Schema.cpp.o [ 60%] Building CXX object CMakeFiles/lua-rapidjson.dir/src/rapidjson.cpp.o [ 80%] Building CXX object CMakeFiles/lua-rapidjson.dir/src/values.cpp.o [100%] Linking CXX shared module rapidjson.so [100%] Built target lua-rapidjson [100%] Built target lua-rapidjson Install the project... -- Install configuration: "Release" -- Installing: /usr/local/openresty/lualib/resty/lib/luarocks/rocks-5.1/rapidjson/0.5.1-1/lib/rapidjson.so rapidjson 0.5.1-1 is now installed in /usr/local/openresty/lualib/resty (license: MIT)

 安装路径

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$/usr/local/openresty/lualib/resty/lib/luarocks/rocks-5.1 ls 30log  luasocket  manifest  rapidjson

 使用

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local rapidjson = require('rapidjson')   rapidjson.encode() rapidjson.decode()   rapidjson.load() rapidjson.dump()

》》可能遇到的问题！！！

使用 `www `账户安装 https://github.com/GUI/lua-resty-auto-ssl 扩展的时候一直提示这个错误

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2018/12/24 10:34:06 [error] 11222#11222: init_by_lua error: init_by_lua:2: module 'resty.auto-ssl' not found:   no field package.preload['resty.auto-ssl']   no file '/usr/local/openresty/lualib/resty/auto-ssl.lua'   no file '/usr/local/openresty/site/lualib/resty/auto-ssl.ljbc'   no file '/usr/local/openresty/site/lualib/resty/auto-ssl/init.ljbc'   no file '/usr/local/openresty/lualib/resty/auto-ssl.ljbc'   no file '/usr/local/openresty/lualib/resty/auto-ssl/init.ljbc'   no file '/usr/local/openresty/site/lualib/resty/auto-ssl.lua'   no file '/usr/local/openresty/site/lualib/resty/auto-ssl/init.lua'   no file '/usr/local/openresty/lualib/resty/auto-ssl.lua'   no file '/usr/local/openresty/lualib/resty/auto-ssl/init.lua'   no file './resty/auto-ssl.lua'   stack traceback:   [C]: in function 'require'   init_by_lua:2: in main chunk

》》解决方式一：切换成 root 账户安装，`luarocks install lua-resty-auto-ssl`。以上问题解决了　

》》解决方式二：如果使用   sudo ,则使用绝对路径解决

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$ sudo /usr/local/openresty/luajit/bin/luarocks install lua-resty-auto-ssl Warning: The directory '/home/www/.cache/luarocks' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing /usr/local/openresty/luajit/bin/luarocks with sudo, you may want sudo's -H flag. Installing https://luarocks.org/lua-resty-auto-ssl-0.12.0-1.src.rock   mkdir -p /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build rm -f /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/stamp-dehydrated-* mkdir -p /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/bin curl -sSLo /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/bin/dehydrated "https://raw.githubusercontent.com/lukas2511/dehydrated/0bc0bd13d6abdc027c58bec12f7c2d3198d3a677/dehydrated" chmod +x /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/bin/dehydrated touch /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/stamp-dehydrated-2-0bc0bd13d6abdc027c58bec12f7c2d3198d3a677 rm -f /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/stamp-lua-resty-shell-* curl -sSLo /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/lib/resty/auto-ssl/vendor/shell.lua "https://raw.githubusercontent.com/juce/lua-resty-shell/955243d70506c21e7cc29f61d745d1a8a718994f/lib/resty/shell.lua" touch /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/stamp-lua-resty-shell-955243d70506c21e7cc29f61d745d1a8a718994f rm -f /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/stamp-sockproc-* mkdir -p /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/bin cd /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build && curl -sSLo sockproc-fc8ad3f15a7b2cf2eaf39663b90010efc55e207c.tar.gz "https://github.com/juce/sockproc/archive/fc8ad3f15a7b2cf2eaf39663b90010efc55e207c.tar.gz" cd /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build && tar -xf sockproc-fc8ad3f15a7b2cf2eaf39663b90010efc55e207c.tar.gz cd /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/sockproc-fc8ad3f15a7b2cf2eaf39663b90010efc55e207c && make make[1]: Entering directory '/tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/sockproc-fc8ad3f15a7b2cf2eaf39663b90010efc55e207c' gcc -Wall -Werror -o sockproc sockproc.c make[1]: Leaving directory '/tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/sockproc-fc8ad3f15a7b2cf2eaf39663b90010efc55e207c' cp /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/sockproc-fc8ad3f15a7b2cf2eaf39663b90010efc55e207c/sockproc /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/bin/sockproc chmod +x /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/bin/sockproc touch /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/stamp-sockproc-2-fc8ad3f15a7b2cf2eaf39663b90010efc55e207c install -d /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl install -m 644 lib/resty/auto-ssl.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl.lua install -m 644 lib/resty/auto-ssl/init_master.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/init_master.lua install -m 644 lib/resty/auto-ssl/init_worker.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/init_worker.lua install -d /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/jobs install -d /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/json_adapters install -m 644 lib/resty/auto-ssl/json_adapters/cjson.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/json_adapters/cjson.lua install -m 644 lib/resty/auto-ssl/json_adapters/dkjson.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/json_adapters/dkjson.lua install -m 644 lib/resty/auto-ssl/jobs/renewal.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/jobs/renewal.lua install -d /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/servers install -m 644 lib/resty/auto-ssl/servers/challenge.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/servers/challenge.lua install -m 644 lib/resty/auto-ssl/servers/hook.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/servers/hook.lua install -m 644 lib/resty/auto-ssl/ssl_certificate.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/ssl_certificate.lua install -d /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/ssl_providers install -m 644 lib/resty/auto-ssl/ssl_providers/lets_encrypt.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/ssl_providers/lets_encrypt.lua install -m 644 lib/resty/auto-ssl/storage.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/storage.lua install -d /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/storage_adapters install -m 644 lib/resty/auto-ssl/storage_adapters/file.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/storage_adapters/file.lua install -m 644 lib/resty/auto-ssl/storage_adapters/redis.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/storage_adapters/redis.lua install -d /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/utils install -m 644 lib/resty/auto-ssl/utils/shell_execute.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/utils/shell_execute.lua install -m 644 lib/resty/auto-ssl/utils/start_sockproc.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/utils/start_sockproc.lua install -m 644 lib/resty/auto-ssl/utils/run_command.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/utils/run_command.lua install -d /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/vendor install -m 644 lib/resty/auto-ssl/vendor/shell.lua /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/lua/resty/auto-ssl/vendor/shell.lua install -d /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/bin/resty-auto-ssl install -m 755 bin/letsencrypt_hooks /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/bin/resty-auto-ssl/letsencrypt_hooks install -m 755 bin/start_sockproc /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/bin/resty-auto-ssl/start_sockproc install -m 755 /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/bin/dehydrated /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/bin/resty-auto-ssl/dehydrated install -m 755 /tmp/luarocks_lua-resty-auto-ssl-0.12.0-1-FdxVn9/lua-resty-auto-ssl/build/bin/sockproc /usr/local/openresty/luajit/lib/luarocks/rocks-5.1/lua-resty-auto-ssl/0.12.0-1/bin/resty-auto-ssl/sockproc lua-resty-auto-ssl 0.12.0-1 is now installed in /usr/local/openresty/luajit (license: MIT)

》》解决方式三：修改/etc/sudoers这个文件，将要执行的命令所在的目录添加到后面　

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1	Defaults        secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/openresty/luajit/bin"

参考

1、https://segmentfault.com/a/1190000008658146

2、https://luarocks.org/