Fix SQLite3 requiring for trusted modlib

init.lua

@@ -132,6 +132,12 @@ modlib = setmetatable({
 modlib.mod = minetest and dofile(get_resource(modlib.modname, "mod.lua"))
 
 if minetest then
+	local ie = minetest.request_insecure_environment()
+	if ie then
+		-- Force load persistence namespace to pass insecure require
+		-- TODO currently no need to set _G.require, lsqlite3 loads no dependencies that way
+		modlib.persistence = assert(loadfile(get_resource"persistence.lua"))(ie.require)
+	end
 	modlib.conf.build_setting_tree()
 	modlib.mod.get_resource = get_resource
 end

persistence.lua

@@ -1,3 +1,4 @@
+local require = ... or require
 -- TODO consider moving serializers in this namespace
 local function load(module_name)
 	return assert(loadfile(modlib.mod.get_resource(modlib.modname, "persistence", module_name .. ".lua")))
@@ -9,7 +10,13 @@ local _ENV = setmetatable({}, {__index = function(_ENV, module_name)
 		return module
 	end
 	if module_name == "sqlite3" then
-		local module = load(module_name)
+		local func = load(module_name)
+		local module = function(sqlite3)
+			if sqlite3 then
+				return func(sqlite3)
+			end
+			return func(require"lsqlite3")
+		end
 		_ENV[module_name] = module
 		return module
 	end

persistence/sqlite3.lua

@@ -1,7 +1,7 @@
 local assert, error, math_huge, modlib, minetest, setmetatable, type, table_insert, table_sort, pairs, ipairs
 	= assert, error, math.huge, modlib, minetest, setmetatable, type, table.insert, table.sort, pairs, ipairs
 
-local sqlite3 = ... or require"lsqlite3"
+local sqlite3 = ...
 
 --! experimental