view mod_reload_modules/mod_reload_modules.lua @ 5185:09d6bbd6c8a4

mod_http_oauth2: Fix treatment of 'redirect_uri' parameter in code flow It's optional and the one stored in the client registration should really be used instead. RFC 6749 says an URI provided as parameter MUST be validated against the stored one but does not say how. Given that the client needs their secret to proceed, it seems fine to leave this for later.
author Kim Alvefur <zash@zash.se>
date Thu, 02 Mar 2023 22:00:42 +0100
parents cc14bfec209b
children
line wrap: on
line source

local array, it, set = require "util.array", require "util.iterators", require "util.set";
local mm = require "core.modulemanager";

function reload_all()
	local modules = module:get_option_set("reload_modules", {});
	if not modules then
		module:log("warn", "No modules listed in the config to reload - set reload_modules to a list");
		return;
	end
	local configured_modules = module:get_option_inherited_set("modules_enabled", {});
	local component_module = module:get_option_string("component_module");
	if component_module then
		-- Ensure awareness of the component module so that it is not unloaded
		configured_modules:add(component_module);
	end

	-- ignore removed hosts
	if not prosody.hosts[module.host] then
		module:log("warn", "Ignoring host %s: host was removed...", module.host);
		return;
	end
	local loaded_modules = set.new(array.collect(it.keys(prosody.hosts[module.host].modules)));
	local need_to_load = set.intersection(configured_modules - loaded_modules, modules);
	local need_to_unload = set.intersection(loaded_modules - configured_modules, modules);

	for module_name in need_to_load do
		module:log("debug", "Loading %s", module_name);
		mm.load(module.host, module_name);
	end

	for module_name in need_to_unload do
		module:log("debug", "Unloading %s", module_name);
		mm.unload(module.host, module_name);
	end

	modules:exclude(need_to_load+need_to_unload)

	for module_name in set.intersection(modules,configured_modules) do
		module:log("debug", "Reloading %s", module_name);
		mm.reload(module.host, module_name);
	end

	local global_modules = module:get_option_set("reload_global_modules", {});
	for module_name in global_modules do
		module:log("debug", "Global reload of mod_%s", module_name);
		mm.reload("*", module_name);
	end
end


if module.hook_global then
	module:hook_global("config-reloaded", reload_all);
else -- COMPAT w/pre-0.9
	function module.load()
		prosody.events.add_handler("config-reloaded", reload_all);
	end
	function module.unload()
		prosody.events.remove_handler("config-reloaded", reload_all);
	end
end