From 196022f3f5e88c241fdf7fafe3affd2f8912036d Mon Sep 17 00:00:00 2001 From: Kim Alvefur Date: Fri, 21 Sep 2012 17:23:08 +0200 Subject: mod_storage_internal, datamanager: Add support for iterating over users with data in a store --- util/datamanager.lua | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'util/datamanager.lua') diff --git a/util/datamanager.lua b/util/datamanager.lua index 9207f555..08d9d6af 100644 --- a/util/datamanager.lua +++ b/util/datamanager.lua @@ -282,6 +282,25 @@ local type_map = { list = "list"; } +function users(host, store, typ) + typ = type_map[typ or "keyval"]; + local store_dir = format("%s/%s/%s", data_path, encode(host), encode(store)); + + local mode, err = lfs.attributes(store_dir, "mode"); + if not mode then + return function() log("debug", err or (store_dir .. " does not exist")) end + end + local next, state = lfs.dir(store_dir); + return function(state) + for node in next, state do + local file, ext = node:match("^(.*)%.([dalist]+)$"); + if file and ext == typ then + return decode(file); + end + end + end, state; +end + function stores(username, host, typ) typ = type_map[typ or "keyval"]; local store_dir = format("%s/%s/", data_path, encode(host)); -- cgit v1.2.3