+ return { status = "executing", actions = {"next", "complete", default = "complete"}, form = { layout = layout; values = { modules = modules } } }, "executing";
+ end
+end
+
+local function globally_reload_module_handler(self, data, state)
+ local layout = dataforms_new {
+ title = "Globally reload module";
+ instructions = "Specify the module to reload on all hosts";
+
+ { name = "FORM_TYPE", type = "hidden", value = "http://prosody.im/protocol/modules#global-reload" };
+ { name = "module", type = "list-single", required = true, label = "Module to globally reload:"};
+ };
+ if state then
+ if data.action == "cancel" then
+ return { status = "canceled" };
+ end
+
+ local is_global = false;
+ local fields, err = layout:data(data.form);
+ if err then
+ return generate_error_message(err);
+ end
+
+ if modulemanager.is_loaded("*", fields.module) then
+ local ok, err = modulemanager.reload("*", fields.module);
+ if not ok then
+ return { status = "completed", info = 'Global module '..fields.module..' failed to reload: '..err };
+ end
+ is_global = true;
+ end
+
+ local ok_list, err_list = {}, {};
+ for host_name, host in pairs(hosts) do
+ if modulemanager.is_loaded(host_name, fields.module) then
+ local ok, err = modulemanager.reload(host_name, fields.module);
+ if ok then
+ ok_list[#ok_list + 1] = host_name;
+ else
+ err_list[#err_list + 1] = host_name .. " (Error: " .. tostring(err) .. ")";
+ end
+ end
+ end
+
+ if #ok_list == 0 and #err_list == 0 then
+ if is_global then
+ return { status = "completed", info = 'Successfully reloaded global module '..fields.module };
+ else
+ return { status = "completed", info = 'Module '..fields.module..' not loaded on any host.' };
+ end
+ end
+
+ local info = (#ok_list > 0 and ("The module "..fields.module.." was successfully reloaded on the hosts:\n"..t_concat(ok_list, "\n")) or "")
+ .. ((#ok_list > 0 and #err_list > 0) and "\n" or "") ..
+ (#err_list > 0 and ("Failed to reload the module "..fields.module.." on the hosts:\n"..t_concat(err_list, "\n")) or "");
+ return { status = "completed", info = info };
+ else
+ local loaded_modules = array(keys(modulemanager.get_modules("*")));
+ for _, host in pairs(hosts) do
+ loaded_modules:append(array(keys(host.modules)));
+ end
+ loaded_modules = array(keys(set.new(loaded_modules):items())):sort();
+ return { status = "executing", actions = {"next", "complete", default = "complete"}, form = { layout = layout, values = { module = loaded_modules } } }, "executing";