git.delta.rocks / unique-network / refs/commits / a3f68ee03662

1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617use frame_support::{match_types, traits::Everything};18use staging_xcm::latest::{Junctions::*, MultiLocation};19use staging_xcm_builder::{20	AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses, AllowSubscriptionsFrom,21	AllowTopLevelPaidExecutionFrom, TakeWeightCredit,22};2324use crate::PolkadotXcm;2526match_types! {27	pub type ParentOnly: impl Contains<MultiLocation> = {28		MultiLocation { parents: 1, interior: Here }29	};3031	pub type ParentOrSiblings: impl Contains<MultiLocation> = {32		MultiLocation { parents: 1, interior: Here } |33		MultiLocation { parents: 1, interior: X1(_) }34	};35}3637pub type Barrier = (38	TakeWeightCredit,39	AllowExplicitUnpaidExecutionFrom<ParentOnly>,40	AllowTopLevelPaidExecutionFrom<Everything>,41	// Expected responses are OK.42	AllowKnownQueryResponses<PolkadotXcm>,43	// Subscriptions for version tracking are OK.44	AllowSubscriptionsFrom<ParentOrSiblings>,45);