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plugins/mod_http.lua @ 9888:5669bb11ac7b
mod_storage_internal: Increase default quota to 10 000
Performance doesn't seem great but 10k should be far enough from limits
inherited by the Lua parser. 1000 messages seemed pretty close to what
an active user might produce in one week.
author | Kim Alvefur <zash@zash.se> |
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date | Fri, 22 Mar 2019 02:04:34 +0100 |
parent | 9852:6ea3cafb6ac3 |
child | 10258:4ff2f14f9ac7 |
rev | line source |
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1 -- Prosody IM |
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2 -- Copyright (C) 2008-2012 Matthew Wild |
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3 -- Copyright (C) 2008-2012 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:set_global(); |
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10 module:depends("http_errors"); |
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11 |
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13 local moduleapi = require "core.moduleapi"; |
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14 local url_parse = require "socket.url".parse; |
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15 local url_build = require "socket.url".build; |
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16 local normalize_path = require "util.http".normalize_path; |
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17 local set = require "util.set"; |
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18 |
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19 local server = require "net.http.server"; |
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20 |
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21 server.set_default_host(module:get_option_string("http_default_host")); |
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22 |
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23 server.set_option("body_size_limit", module:get_option_number("http_max_content_size")); |
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24 server.set_option("buffer_size_limit", module:get_option_number("http_max_buffer_size")); |
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25 |
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26 -- CORS settigs |
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27 local opt_methods = module:get_option_set("access_control_allow_methods", { "GET", "OPTIONS" }); |
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28 local opt_headers = module:get_option_set("access_control_allow_headers", { "Content-Type" }); |
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29 local opt_max_age = module:get_option_number("access_control_max_age", 2 * 60 * 60); |
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30 |
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31 local function get_http_event(host, app_path, key) |
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32 local method, path = key:match("^(%S+)%s+(.+)$"); |
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33 if not method then -- No path specified, default to "" (base path) |
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34 method, path = key, ""; |
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35 end |
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36 if method:sub(1,1) == "/" then |
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37 return nil; |
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38 end |
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39 if app_path == "/" and path:sub(1,1) == "/" then |
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40 app_path = ""; |
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41 end |
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42 if host == "*" then |
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43 return method:upper().." "..app_path..path; |
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44 else |
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45 return method:upper().." "..host..app_path..path; |
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46 end |
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47 end |
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48 |
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49 local function get_base_path(host_module, app_name, default_app_path) |
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50 return (normalize_path(host_module:get_option("http_paths", {})[app_name] -- Host |
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51 or module:get_option("http_paths", {})[app_name] -- Global |
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52 or default_app_path)) -- Default |
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53 :gsub("%$(%w+)", { host = host_module.host }); |
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54 end |
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55 |
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56 local function redir_handler(event) |
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57 event.response.headers.location = event.request.path.."/"; |
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58 if event.request.url.query then |
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59 event.response.headers.location = event.response.headers.location .. "?" .. event.request.url.query |
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60 end |
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61 return 301; |
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62 end |
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63 |
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64 local ports_by_scheme = { http = 80, https = 443, }; |
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65 |
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66 -- Helper to deduce a module's external URL |
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67 function moduleapi.http_url(module, app_name, default_path) |
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68 app_name = app_name or (module.name:gsub("^http_", "")); |
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69 local external_url = url_parse(module:get_option_string("http_external_url")) or {}; |
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70 if external_url.scheme and external_url.port == nil then |
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71 external_url.port = ports_by_scheme[external_url.scheme]; |
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72 end |
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73 local services = portmanager.get_active_services(); |
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74 local http_services = services:get("https") or services:get("http") or {}; |
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75 for interface, ports in pairs(http_services) do -- luacheck: ignore 213/interface |
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76 for port, service in pairs(ports) do -- luacheck: ignore 512 |
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77 local url = { |
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78 scheme = (external_url.scheme or service[1].service.name); |
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79 host = (external_url.host or module:get_option_string("http_host", module.host)); |
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80 port = tonumber(external_url.port) or port or 80; |
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81 path = normalize_path(external_url.path or "/", true).. |
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82 (get_base_path(module, app_name, default_path or "/"..app_name):sub(2)); |
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83 } |
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84 if ports_by_scheme[url.scheme] == url.port then url.port = nil end |
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85 return url_build(url); |
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86 end |
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87 end |
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88 module:log("warn", "No http ports enabled, can't generate an external URL"); |
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89 return "http://disabled.invalid/"; |
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90 end |
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91 |
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92 local function apply_cors_headers(response, methods, headers, max_age, origin) |
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93 response.headers.access_control_allow_methods = tostring(methods); |
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94 response.headers.access_control_allow_headers = tostring(headers); |
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95 response.headers.access_control_max_age = tostring(max_age) |
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96 response.headers.access_control_allow_origin = origin or "*"; |
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97 end |
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98 |
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99 function module.add_host(module) |
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100 local host = module.host; |
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101 if host ~= "*" then |
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102 host = module:get_option_string("http_host", host); |
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103 end |
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104 local apps = {}; |
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105 module.environment.apps = apps; |
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106 local function http_app_added(event) |
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107 local app_name = event.item.name; |
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108 local default_app_path = event.item.default_path or "/"..app_name; |
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109 local app_path = get_base_path(module, app_name, default_app_path); |
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110 if not app_name then |
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111 -- TODO: Link to docs |
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112 module:log("error", "HTTP app has no 'name', add one or use module:provides('http', app)"); |
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113 return; |
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114 end |
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115 apps[app_name] = apps[app_name] or {}; |
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116 local app_handlers = apps[app_name]; |
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117 |
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118 local app_methods = opt_methods; |
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119 |
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120 local function cors_handler(event_data) |
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121 local request, response = event_data.request, event_data.response; |
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122 apply_cors_headers(response, app_methods, opt_headers, opt_max_age, request.headers.origin); |
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123 end |
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124 |
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125 local function options_handler(event_data) |
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126 cors_handler(event_data); |
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127 return ""; |
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128 end |
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129 |
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130 for key, handler in pairs(event.item.route or {}) do |
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131 local event_name = get_http_event(host, app_path, key); |
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132 if event_name then |
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133 local method = event_name:match("^%S+"); |
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134 if not app_methods:contains(method) then |
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135 app_methods = app_methods + set.new{ method }; |
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136 end |
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137 local options_event_name = event_name:gsub("^%S+", "OPTIONS"); |
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138 if type(handler) ~= "function" then |
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139 local data = handler; |
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140 handler = function () return data; end |
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141 elseif event_name:sub(-2, -1) == "/*" then |
5230
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142 local base_path_len = #event_name:match("/.+$"); |
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143 local _handler = handler; |
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144 handler = function (_event) |
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145 local path = _event.request.path:sub(base_path_len); |
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146 return _handler(_event, path); |
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147 end; |
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148 module:hook_object_event(server, event_name:sub(1, -3), redir_handler, -1); |
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149 elseif event_name:sub(-1, -1) == "/" then |
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150 module:hook_object_event(server, event_name:sub(1, -2), redir_handler, -1); |
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151 end |
4664
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152 if not app_handlers[event_name] then |
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153 app_handlers[event_name] = handler; |
4696
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154 module:hook_object_event(server, event_name, handler); |
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155 module:hook_object_event(server, event_name, cors_handler, 1); |
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156 module:hook_object_event(server, options_event_name, options_handler, -1); |
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157 else |
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158 module:log("warn", "App %s added handler twice for '%s', ignoring", app_name, event_name); |
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159 end |
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160 else |
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Update every link to the documentation to use HTTPS
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|
161 module:log("error", "Invalid route in %s, %q. See https://prosody.im/doc/developers/http#routes", app_name, key); |
4636
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162 end |
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diff
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|
163 end |
6597
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|
164 local services = portmanager.get_active_services(); |
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|
165 if services:get("https") or services:get("http") then |
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|
166 module:log("debug", "Serving '%s' at %s", app_name, module:http_url(app_name, app_path)); |
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|
167 else |
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|
168 module:log("warn", "Not listening on any ports, '%s' will be unreachable", app_name); |
321321f566fb
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6596
diff
changeset
|
169 end |
4635
ea5215bd2783
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parents:
diff
changeset
|
170 end |
5776
bd0ff8ae98a8
Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
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5427
diff
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|
171 |
4664
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|
172 local function http_app_removed(event) |
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173 local app_handlers = apps[event.item.name]; |
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|
174 apps[event.item.name] = nil; |
8971
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mod_http: Rename loop variable to avoid name clash [luacheck]
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8970
diff
changeset
|
175 for event_name, handler in pairs(app_handlers) do |
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8970
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|
176 module:unhook_object_event(server, event_name, handler); |
4664
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|
177 end |
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|
178 end |
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|
179 |
4664
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|
180 module:handle_items("http-provider", http_app_added, http_app_removed); |
4736
3514338c59c3
net.http.server, mod_http: Support http_default_host config option to specify where to direct requests for unknown HTTP vhosts
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4724
diff
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|
181 |
9376
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9338
diff
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|
182 if host ~= "*" then |
220468f7a103
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diff
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|
183 server.add_host(host); |
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mod_http: Support global HTTP modules
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9338
diff
changeset
|
184 function module.unload() |
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9338
diff
changeset
|
185 server.remove_host(host); |
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diff
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|
186 end |
4736
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4724
diff
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|
187 end |
4635
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parents:
diff
changeset
|
188 end |
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parents:
diff
changeset
|
189 |
9376
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diff
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|
190 module.add_host(module); -- set up handling on global context too |
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diff
changeset
|
191 |
8594
b4a0bc46c82d
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diff
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|
192 local trusted_proxies = module:get_option_set("trusted_proxies", { "127.0.0.1", "::1" })._items; |
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193 |
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diff
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|
194 local function get_ip_from_request(request) |
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mod_http: Set request.ip on all HTTP requests (moves code out of mod_bosh) (fixes #540)
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|
195 local ip = request.conn:ip(); |
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|
196 local forwarded_for = request.headers.x_forwarded_for; |
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|
197 if forwarded_for then |
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|
198 forwarded_for = forwarded_for..", "..ip; |
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diff
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|
199 for forwarded_ip in forwarded_for:gmatch("[^%s,]+") do |
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parents:
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diff
changeset
|
200 if not trusted_proxies[forwarded_ip] then |
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mod_http: Set request.ip on all HTTP requests (moves code out of mod_bosh) (fixes #540)
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diff
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|
201 ip = forwarded_ip; |
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mod_http: Set request.ip on all HTTP requests (moves code out of mod_bosh) (fixes #540)
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diff
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|
202 end |
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|
203 end |
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|
204 end |
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|
205 return ip; |
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diff
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|
206 end |
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|
207 |
8596
71da54c7f797
mod_http: Pass util.events object to API, fixes traceback
Kim Alvefur <zash@zash.se>
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8594
diff
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|
208 module:wrap_object_event(server._events, false, function (handlers, event_name, event_data) |
8594
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|
209 local request = event_data.request; |
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|
210 if request then |
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211 -- Not included in eg http-error events |
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212 request.ip = get_ip_from_request(request); |
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213 end |
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214 return handlers(event_name, event_data); |
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215 end); |
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216 |
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217 module:provides("net", { |
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218 name = "http"; |
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219 listener = server.listener; |
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220 default_port = 5280; |
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221 multiplex = { |
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222 pattern = "^[A-Z]"; |
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223 }; |
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224 }); |
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225 |
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226 module:provides("net", { |
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227 name = "https"; |
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228 listener = server.listener; |
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229 default_port = 5281; |
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230 encryption = "ssl"; |
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231 multiplex = { |
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232 pattern = "^[A-Z]"; |
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233 }; |
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234 }); |