prosody
ea907059a90e
plugins/mod_http_files.lua

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plugins/mod_http_files.lua @ 4830:ea907059a90e

util.rfc3484: Don't pollute the global scope.
author Kim Alvefur <zash@zash.se>
date Thu, 10 May 2012 23:00:45 +0200
parent 4722:1138fd3d5846
child 4868:550f0a5e85c5
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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4 --
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8
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9 module:depends("http");
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10 local lfs = require "lfs";
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12 local open = io.open;
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13 local stat = lfs.attributes;
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15 local http_base = module:get_option_string("http_files_dir", module:get_option_string("http_path", "www_files"));
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17 -- TODO: Should we read this from /etc/mime.types if it exists? (startup time...?)
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18 local mime_map = {
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19 html = "text/html";
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20 htm = "text/html";
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21 xml = "text/xml";
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22 xsl = "text/xml";
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23 txt = "text/plain; charset=utf-8";
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24 js = "text/javascript";
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25 css = "text/css";
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26 };
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28 function serve_file(event, path)
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29 local response = event.response;
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30 local full_path = http_base.."/"..path;
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31 if stat(full_path, "mode") == "directory" then
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32 if stat(full_path.."/index.html", "mode") == "file" then
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33 return serve_file(event, path.."/index.html");
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34 end
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35 return 403;
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36 end
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37 local f, err = open(full_path, "rb");
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38 if not f then
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39 module:log("warn", "Failed to open file: %s", err);
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40 return 404;
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41 end
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42 local data = f:read("*a");
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43 f:close();
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44 if not data then
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45 return 403;
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46 end
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47 local ext = path:match("%.([^.]*)$");
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48 response.headers.content_type = mime_map[ext]; -- Content-Type should be nil when not known
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49 return response:send(data);
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50 end
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51
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52 module:provides("http", {
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53 route = {
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54 ["GET /*"] = serve_file;
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55 };
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56 });
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