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https://github.com/bjc/prosody.git
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103 lines
2.9 KiB
Lua
103 lines
2.9 KiB
Lua
-- Prosody IM
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-- Copyright (C) 2008-2012 Matthew Wild
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-- Copyright (C) 2008-2012 Waqas Hussain
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--
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-- This project is MIT/X11 licensed. Please see the
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-- COPYING file in the source package for more information.
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--
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module:set_global();
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local server = require "net.http.server";
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local function normalize_path(path)
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if path:sub(1,1) ~= "/" then path = "/"..path; end
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if path:sub(-1,-1) == "/" then path = path:sub(1, -2); end
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return path;
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end
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local function get_http_event(host, app_path, key)
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local method, path = key:match("^(%S+)%s+(.+)$");
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if not method then
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if key:sub(1,1) ~= "/" then
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return nil;
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end
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method, path = "GET", key;
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end
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path = normalize_path(path);
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return method:upper().." "..host..app_path..path;
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end
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local function get_base_path(host_module, app_name, default_app_path)
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return host_module:get_option("http_paths", {})[app_name] -- Host
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or module:get_option("http_paths", {})[app_name] -- Global
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or default_app_path; -- Default
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end
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function module.add_host(module)
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local host = module.host;
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local apps = {};
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module.environment.apps = apps;
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local function http_app_added(event)
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local app_name = event.item.name;
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local default_app_path = event.item.default_path or "/"..app_name;
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local app_path = normalize_path(get_base_path(module, app_name, default_app_path));
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if not app_name then
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-- TODO: Link to docs
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module:log("error", "HTTP app has no 'name', add one or use module:provides('http', app)");
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return;
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end
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apps[app_name] = apps[app_name] or {};
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local app_handlers = apps[app_name];
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for key, handler in pairs(event.item.route or {}) do
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local event_name = get_http_event(host, app_path, key);
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if event_name then
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if event_name:sub(-2, -1) == "/*" then
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local base_path = event_name:match("/(.+)/*$");
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local _handler = handler;
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handler = function (event)
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local path = event.request.path:sub(#base_path+1);
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return _handler(event, path);
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end;
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end
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if not app_handlers[event_name] then
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app_handlers[event_name] = handler;
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module:hook_object_event(server, event_name, handler);
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else
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module:log("warn", "App %s added handler twice for '%s', ignoring", app_name, event_name);
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end
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else
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module:log("error", "Invalid route in %s: %q", app_name, key);
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end
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end
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end
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local function http_app_removed(event)
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local app_handlers = apps[event.item.name];
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apps[event.item.name] = nil;
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for event, handler in pairs(app_handlers) do
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module:unhook_object_event(server, event, handler);
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end
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end
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module:handle_items("http-provider", http_app_added, http_app_removed);
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end
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module:add_item("net-provider", {
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name = "http";
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listener = server.listener;
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default_port = 5280;
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multiplex = {
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pattern = "^[A-Z]";
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};
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});
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module:add_item("net-provider", {
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name = "https";
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listener = server.listener;
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default_port = 5281;
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encryption = "ssl";
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multiplex = {
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pattern = "^[A-Z]";
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};
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});
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