Mercurial Hosting > luan
diff src/luan/modules/http/Shell_mod.luan @ 775:1a68fc55a80c
simplify dir structure
| author | Franklin Schmidt <fschmidt@gmail.com> |
|---|---|
| date | Fri, 26 Aug 2016 14:36:40 -0600 |
| parents | http/src/luan/modules/http/Shell_mod.luan@b620b8e1010f |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/luan/modules/http/Shell_mod.luan Fri Aug 26 14:36:40 2016 -0600 @@ -0,0 +1,108 @@ +local Luan = require "luan:Luan.luan" +local error = Luan.error +local ipairs = Luan.ipairs or error() +local load = Luan.load or error() +local try = Luan.try or error() +local Io = require "luan:Io.luan" +local print = Io.print or error() +local Http = require "luan:http/Http.luan" + + +local M = {} + +local history = {} +M.env = {} + +function M.respond() + if Http.request.parameter.clear ~= nil then + Http.clear_session() + Http.response.send_redirect(Http.request.path) -- reload page + return + else + local cmd = Http.request.parameter.cmd + if cmd ~= nil then + Io.stdout = {} + function Io.stdout.write(...) + for v in Luan.values(...) do + history[#history+1] = v + end + end + print( "% "..cmd ) + try { + function() + local line + try { + function() + line = load("return "..cmd,"<web_shell>",M.env) + end + catch = function(e) + line = load(cmd,"<web_shell>",M.env) + end + } + print( line() ) + end + catch = function(e) + Io.print_to(Io.stderr,e) + print(e) + end + } + end + end + + Io.stdout = Http.response.text_writer() +%> +<html> + <head> + <title>Luan Shell</title> + <style> + body { + font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; + margin: 2em 5% 0 5%; + } + pre { + font: inherit; + } + input[type="text"] { + font: inherit; + padding: .5em .8em; + border-radius: 8px; + border-style: groove; + } + input[type="text"]:focus { + border-color: #66afe9; + outline: none; + } + input[type="submit"] { + color: white; + background: #337ab7; + border-color: #337ab7; + font: inherit; + padding: .5em; + border-radius: 4px; + } + input[type="submit"]:hover { + background: #236aa7 !important; + } + </style> + </head> + <body> + <h2>Luan Shell</h2> + <p>This is a command shell. Enter commands below.</p> + <pre><% + for _,v in ipairs(history) do + Io.stdout.write(v) + end + %></pre> + <form name='form0' method='post'> + % <input type="text" name='cmd' size="80" autofocus> + <input type="submit" value="run"> + <input type="submit" name="clear" value="clear"> + </form> + </body> +</html> +<% +end + +Http.per_session(M.respond) + +return M