+function module.add_host(module)
+ local host = module:get_option_string("http_host", module.host);
+ local apps = {};
+ module.environment.apps = apps;
+ local function http_app_added(event)
+ local app_name = event.item.name;
+ local default_app_path = event.item.default_path or "/"..app_name;
+ local app_path = get_base_path(module, app_name, default_app_path);
+ if not app_name then
+ -- TODO: Link to docs
+ module:log("error", "HTTP app has no 'name', add one or use module:provides('http', app)");
+ return;
+ end
+ apps[app_name] = apps[app_name] or {};
+ local app_handlers = apps[app_name];
+ for key, handler in pairs(event.item.route or {}) do
+ local event_name = get_http_event(host, app_path, key);
+ if event_name then
+ if type(handler) ~= "function" then
+ local data = handler;
+ handler = function () return data; end
+ elseif event_name:sub(-2, -1) == "/*" then
+ local base_path_len = #event_name:match("/.+$");
+ local _handler = handler;
+ handler = function (event)
+ local path = event.request.path:sub(base_path_len);
+ return _handler(event, path);
+ end;
+ end
+ if not app_handlers[event_name] then
+ app_handlers[event_name] = handler;
+ module:hook_object_event(server, event_name, handler);
+ else
+ module:log("warn", "App %s added handler twice for '%s', ignoring", app_name, event_name);
+ end
+ else
+ module:log("error", "Invalid route in %s, %q. See http://prosody.im/doc/developers/http#routes", app_name, key);
+ end
+ end
+ end
+
+ local function http_app_removed(event)
+ local app_handlers = apps[event.item.name];
+ apps[event.item.name] = nil;
+ for event, handler in pairs(app_handlers) do
+ module:unhook_object_event(server, event, handler);
+ end
+ end
+
+ module:handle_items("http-provider", http_app_added, http_app_removed);
+
+ server.add_host(host);
+ function module.unload()
+ server.remove_host(host);
+ end