File

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