prosody
85e253d6c4cf
net/httpserver.lua

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net/httpserver.lua @ 2810:85e253d6c4cf

net.http: destroy_request(): Pass request.handler to disconnect() listener to fix small leak
author Matthew Wild <mwild1@gmail.com>
date Wed, 03 Mar 2010 20:52:30 +0000
parent 2775:72b31799b0cb
child 2877:1edeb8fe7d14
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1522
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2009 Matthew Wild
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3 -- Copyright (C) 2008-2009 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
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10 local socket = require "socket"
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11 local server = require "net.server"
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12 local url_parse = require "socket.url".parse;
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13
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14 local connlisteners_start = require "net.connlisteners".start;
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15 local connlisteners_get = require "net.connlisteners".get;
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16 local listener;
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17
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18 local t_insert, t_concat = table.insert, table.concat;
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19 local s_match, s_gmatch = string.match, string.gmatch;
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20 local tonumber, tostring, pairs, ipairs, type = tonumber, tostring, pairs, ipairs, type;
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21
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22 local urlencode = function (s) return s and (s:gsub("%W", function (c) return string.format("%%%02x", c:byte()); end)); end
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23
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24 local log = require "util.logger".init("httpserver");
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25
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26 local http_servers = {};
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27
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28 module "httpserver"
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29
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30 local default_handler;
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31
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32 local function expectbody(reqt)
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33 return reqt.method == "POST";
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34 end
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35
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36 local function send_response(request, response)
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37 -- Write status line
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38 local resp;
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39 if response.body then
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40 local body = tostring(response.body);
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41 log("debug", "Sending response to %s", request.id);
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42 resp = { "HTTP/1.0 ", response.status or "200 OK", "\r\n"};
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43 local h = response.headers;
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44 if h then
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45 for k, v in pairs(h) do
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46 t_insert(resp, k);
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47 t_insert(resp, ": ");
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48 t_insert(resp, v);
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49 t_insert(resp, "\r\n");
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50 end
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51 end
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52 if not (h and h["Content-Length"]) then
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53 t_insert(resp, "Content-Length: ");
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54 t_insert(resp, #body);
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55 t_insert(resp, "\r\n");
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56 end
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57 t_insert(resp, "\r\n");
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58
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59 if request.method ~= "HEAD" then
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60 t_insert(resp, body);
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61 end
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62 else
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63 -- Response we have is just a string (the body)
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64 log("debug", "Sending 200 response to %s", request.id or "<none>");
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65
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66 resp = { "HTTP/1.0 200 OK\r\n" };
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67 t_insert(resp, "Connection: close\r\n");
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68 t_insert(resp, "Content-Type: text/html\r\n");
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69 t_insert(resp, "Content-Length: ");
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70 t_insert(resp, #response);
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71 t_insert(resp, "\r\n\r\n");
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72
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73 t_insert(resp, response);
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74 end
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75 request.write(t_concat(resp));
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76 if not request.stayopen then
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77 request:destroy();
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78 end
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79 end
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80
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81 local function call_callback(request, err)
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82 if request.handled then return; end
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83 request.handled = true;
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84 local callback = request.callback;
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85 if not callback and request.path then
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86 local path = request.url.path;
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87 local base = path:match("^/([^/?]+)");
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88 if not base then
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89 base = path:match("^http://[^/?]+/([^/?]+)");
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90 end
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91
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92 callback = (request.server and request.server.handlers[base]) or default_handler;
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93 end
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94 if callback then
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95 if err then
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96 log("debug", "Request error: "..err);
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97 if not callback(nil, err, request) then
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98 destroy_request(request);
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99 end
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100 return;
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101 end
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102
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103 local response = callback(request.method, request.body and t_concat(request.body), request);
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104 if response then
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105 if response == true and not request.destroyed then
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106 -- Keep connection open, we will reply later
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107 log("debug", "Request %s left open, on_destroy is %s", request.id, tostring(request.on_destroy));
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108 elseif response ~= true then
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109 -- Assume response
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110 send_response(request, response);
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111 destroy_request(request);
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112 end
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113 else
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114 log("debug", "Request handler provided no response, destroying request...");
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115 -- No response, close connection
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116 destroy_request(request);
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117 end
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118 end
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119 end
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120
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121 local function request_reader(request, data, startpos)
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122 if not data then
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123 if request.body then
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124 call_callback(request);
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125 else
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126 -- Error.. connection was closed prematurely
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127 call_callback(request, "connection-closed");
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128 end
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129 -- Here we force a destroy... the connection is gone, so we can't reply later
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130 destroy_request(request);
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131 return;
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132 end
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133 if request.state == "body" then
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134 log("debug", "Reading body...")
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135 if not request.body then request.body = {}; request.havebodylength, request.bodylength = 0, tonumber(request.headers["content-length"]); end
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136 if startpos then
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137 data = data:sub(startpos, -1)
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
138 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
139 t_insert(request.body, data);
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
140 if request.bodylength then
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
141 request.havebodylength = request.havebodylength + #data;
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
142 if request.havebodylength >= request.bodylength then
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
143 -- We have the body
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
144 call_callback(request);
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
145 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
146 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
147 elseif request.state == "headers" then
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
148 log("debug", "Reading headers...")
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
149 local pos = startpos;
697
8ddc85fa7602 core.httpserver: Rename request.responseheaders to the more logical request.headers
Matthew Wild <mwild1@gmail.com>
parents: 634
diff changeset
150 local headers = request.headers or {};
634
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
151 for line in data:gmatch("(.-)\r\n") do
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
152 startpos = (startpos or 1) + #line + 2;
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
153 local k, v = line:match("(%S+): (.+)");
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
154 if k and v then
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
155 headers[k:lower()] = v;
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
156 -- log("debug", "Header: "..k:lower().." = "..v);
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
157 elseif #line == 0 then
697
8ddc85fa7602 core.httpserver: Rename request.responseheaders to the more logical request.headers
Matthew Wild <mwild1@gmail.com>
parents: 634
diff changeset
158 request.headers = headers;
634
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
159 break;
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
160 else
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
161 log("debug", "Unhandled header line: "..line);
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
162 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
163 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
164
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
165 if not expectbody(request) then
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
166 call_callback(request);
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
167 return;
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
168 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
169
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
170 -- Reached the end of the headers
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
171 request.state = "body";
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
172 if #data > startpos then
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
173 return request_reader(request, data:sub(startpos, -1));
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
174 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
175 elseif request.state == "request" then
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Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
176 log("debug", "Reading request line...")
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
177 local method, path, http, linelen = data:match("^(%S+) (%S+) HTTP/(%S+)\r\n()", startpos);
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
178 if not method then
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
179 return call_callback(request, "invalid-status-line");
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
180 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
181
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
182 request.method, request.path, request.httpversion = method, path, http;
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
183
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
184 request.url = url_parse(request.path);
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
185
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
186 log("debug", method.." request for "..tostring(request.path) .. " on port "..request.handler.serverport());
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
187
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
188 if request.onlystatus then
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
189 if not call_callback(request) then
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
190 return;
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
191 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
192 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
193
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
194 request.state = "headers";
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
195
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
196 if #data > linelen then
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
197 return request_reader(request, data:sub(linelen, -1));
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
198 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
199 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
200 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
201
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
202 -- The default handler for requests
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
203 default_handler = function (method, body, request)
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
204 log("debug", method.." request for "..tostring(request.path) .. " on port "..request.handler.serverport());
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
205 return { status = "404 Not Found",
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
206 headers = { ["Content-Type"] = "text/html" },
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
207 body = "<html><head><title>Page Not Found</title></head><body>Not here :(</body></html>" };
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
208 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
209
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
210
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
211 function new_request(handler)
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
212 return { handler = handler, conn = handler.socket,
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
213 write = handler.write, state = "request",
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
214 server = http_servers[handler.serverport()],
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
215 send = send_response,
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
216 destroy = destroy_request,
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
217 id = tostring{}:match("%x+$")
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
218 };
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
219 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
220
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
221 function destroy_request(request)
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
222 log("debug", "Destroying request %s", request.id);
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
223 listener = listener or connlisteners_get("httpserver");
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
224 if not request.destroyed then
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
225 request.destroyed = true;
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
226 if request.on_destroy then
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
227 log("debug", "Request has destroy callback");
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
228 request.on_destroy(request);
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
229 else
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
230 log("debug", "Request has no destroy callback");
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
231 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
232 request.handler.close()
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
233 if request.conn then
2066
b3a640892549 net.httpserver: Pass correct connection object to disconnect listener, which fixes a small leak
Matthew Wild <mwild1@gmail.com>
parents: 2021
diff changeset
234 listener.disconnect(request.handler, "closed");
634
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
235 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
236 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
237 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
238
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
239 function new(params)
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
240 local http_server = http_servers[params.port];
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
241 if not http_server then
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
242 http_server = { handlers = {} };
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
243 http_servers[params.port] = http_server;
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
244 -- We weren't already listening on this port, so start now
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
245 connlisteners_start("httpserver", params);
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
246 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
247 if params.base then
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
248 http_server.handlers[params.base] = params.handler;
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
249 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
250 end
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
251
1666
d1243b321c45 net.httpserver: Allow overriding default request handler
Matthew Wild <mwild1@gmail.com>
parents: 1661
diff changeset
252 function set_default_handler(handler)
d1243b321c45 net.httpserver: Allow overriding default request handler
Matthew Wild <mwild1@gmail.com>
parents: 1661
diff changeset
253 default_handler = handler;
d1243b321c45 net.httpserver: Allow overriding default request handler
Matthew Wild <mwild1@gmail.com>
parents: 1661
diff changeset
254 end
d1243b321c45 net.httpserver: Allow overriding default request handler
Matthew Wild <mwild1@gmail.com>
parents: 1661
diff changeset
255
1868
36e1238db2f2 net.httpserver: Allow modules registering to provide more than just a default path when using httpserver.new_from_config
Matthew Wild <mwild1@gmail.com>
parents: 1666
diff changeset
256 function new_from_config(ports, handle_request, default_options)
36e1238db2f2 net.httpserver: Allow modules registering to provide more than just a default path when using httpserver.new_from_config
Matthew Wild <mwild1@gmail.com>
parents: 1666
diff changeset
257 if type(handle_request) == "string" then -- COMPAT with old plugins
36e1238db2f2 net.httpserver: Allow modules registering to provide more than just a default path when using httpserver.new_from_config
Matthew Wild <mwild1@gmail.com>
parents: 1666
diff changeset
258 log("warn", "Old syntax of httpserver.new_from_config being used to register %s", handle_request);
36e1238db2f2 net.httpserver: Allow modules registering to provide more than just a default path when using httpserver.new_from_config
Matthew Wild <mwild1@gmail.com>
parents: 1666
diff changeset
259 handle_request, default_options = default_options, { base = handle_request };
36e1238db2f2 net.httpserver: Allow modules registering to provide more than just a default path when using httpserver.new_from_config
Matthew Wild <mwild1@gmail.com>
parents: 1666
diff changeset
260 end
1536
8214458eacc8 net.httpserver: Add helper function to set up HTTP server according to given config options
Matthew Wild <mwild1@gmail.com>
parents: 1522
diff changeset
261 for _, options in ipairs(ports) do
1868
36e1238db2f2 net.httpserver: Allow modules registering to provide more than just a default path when using httpserver.new_from_config
Matthew Wild <mwild1@gmail.com>
parents: 1666
diff changeset
262 local port = default_options.port or 5280;
36e1238db2f2 net.httpserver: Allow modules registering to provide more than just a default path when using httpserver.new_from_config
Matthew Wild <mwild1@gmail.com>
parents: 1666
diff changeset
263 local base = default_options.base;
36e1238db2f2 net.httpserver: Allow modules registering to provide more than just a default path when using httpserver.new_from_config
Matthew Wild <mwild1@gmail.com>
parents: 1666
diff changeset
264 local ssl = default_options.ssl or false;
36e1238db2f2 net.httpserver: Allow modules registering to provide more than just a default path when using httpserver.new_from_config
Matthew Wild <mwild1@gmail.com>
parents: 1666
diff changeset
265 local interface = default_options.interface;
1536
8214458eacc8 net.httpserver: Add helper function to set up HTTP server according to given config options
Matthew Wild <mwild1@gmail.com>
parents: 1522
diff changeset
266 if type(options) == "number" then
8214458eacc8 net.httpserver: Add helper function to set up HTTP server according to given config options
Matthew Wild <mwild1@gmail.com>
parents: 1522
diff changeset
267 port = options;
8214458eacc8 net.httpserver: Add helper function to set up HTTP server according to given config options
Matthew Wild <mwild1@gmail.com>
parents: 1522
diff changeset
268 elseif type(options) == "table" then
1868
36e1238db2f2 net.httpserver: Allow modules registering to provide more than just a default path when using httpserver.new_from_config
Matthew Wild <mwild1@gmail.com>
parents: 1666
diff changeset
269 port = options.port or port;
36e1238db2f2 net.httpserver: Allow modules registering to provide more than just a default path when using httpserver.new_from_config
Matthew Wild <mwild1@gmail.com>
parents: 1666
diff changeset
270 base = options.path or base;
36e1238db2f2 net.httpserver: Allow modules registering to provide more than just a default path when using httpserver.new_from_config
Matthew Wild <mwild1@gmail.com>
parents: 1666
diff changeset
271 ssl = options.ssl or ssl;
36e1238db2f2 net.httpserver: Allow modules registering to provide more than just a default path when using httpserver.new_from_config
Matthew Wild <mwild1@gmail.com>
parents: 1666
diff changeset
272 interface = options.interface or interface;
1536
8214458eacc8 net.httpserver: Add helper function to set up HTTP server according to given config options
Matthew Wild <mwild1@gmail.com>
parents: 1522
diff changeset
273 elseif type(options) == "string" then
8214458eacc8 net.httpserver: Add helper function to set up HTTP server according to given config options
Matthew Wild <mwild1@gmail.com>
parents: 1522
diff changeset
274 base = options;
8214458eacc8 net.httpserver: Add helper function to set up HTTP server according to given config options
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275 end
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276
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277 if ssl then
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278 ssl.mode = "server";
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279 ssl.protocol = "sslv23";
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473627393d40 Disable SSLv2 by default, it's known to be insecure.
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280 ssl.options = "no_sslv2";
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281 end
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282
2021
43b7c0980d23 net.httpserver: Pass on interface option from new_from_config() (thanks Chris)
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283 new{ port = port, interface = interface,
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284 base = base, handler = handle_request,
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285 ssl = ssl, type = (ssl and "ssl") or "tcp" };
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286 end
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287 end
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288
634
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
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289 _M.request_reader = request_reader;
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290 _M.send_response = send_response;
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291 _M.urlencode = urlencode;
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292
1af93ea23f96 Adding initial net.httpserver (lots of work to do on it)
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293 return _M;