Merge branch 'nalc-1.2'

Add documentation for /xban_cleanup

README.md

@@ -104,3 +104,9 @@ the supported import plugins at the time of writing:
 * `v2`: Old format used by xban (`players.iplist.v2`).
 
 **Example:** `/xban_dbi minetest`
+
+### `xban_cleanup`
+
+Removes all non-banned entries from the xban db.
+
+**Usage:** `/xban_cleanup`

gui.lua

@@ -9,9 +9,7 @@ local ESC = minetest.formspec_escape
 local function make_list(filter)
 	filter = filter or ""
 	local list, n, dropped = { }, 0, false
-	local enumerate, e1, e2, e3 = minetest.get_auth_handler().enumerate_auths
-	if enumerate then e1 = enumerate() else e1, e2, e3 = pairs(minetest.auth_table) end
-	for k in e1, e2, e3 do
+	for k in minetest.get_auth_handler().iterate() do
 		if strfind(k, filter, 1, true) then
 			if n >= MAXLISTSIZE then
 				dropped = true

init.lua

@@ -314,6 +314,7 @@ minetest.register_chatcommand("xban_wl", {
 	end,
 })
 
+
 local function check_temp_bans()
 	minetest.after(60, check_temp_bans)
 	local to_rm = { }
@@ -374,6 +375,30 @@ local function load_db()
 	end
 end
 
+minetest.register_chatcommand("xban_cleanup", {
+	description = "Removes all non-banned entries from the xban db",
+	privs = { server=true },
+	func = function(name, params)
+		local old_count = #db
+
+		local i = 1
+		while i <= #db do
+			if not db[i].banned then
+				-- not banned, remove from db
+				table.remove(db, i)
+			else
+				-- banned, hold entry back
+				i = i + 1
+			end
+		end
+
+		-- save immediately
+		save_db()
+
+		return true, "Removed " .. (old_count - #db) .. " entries, new db entry-count: " .. #db
+	end,
+})
+
 minetest.register_on_shutdown(save_db)
 minetest.after(SAVE_INTERVAL, save_db)
 load_db()