Add Rococo<>Westend bridge support/relay (#2647) -> to master (#2697)

* Add Rococo<>Westend bridge support/relay (#2647) * Added Rococo<>Westend primitives * Latest fashion * WIP * Temporary hack for AssetHubWestend to Millau * typo * tool/runtime-codegen tweaks * Rococo<>Westend relay part * zepter * Unify `Parachain` vs `Parachains` * removed accidental change * removed unused SS58 prefix * - unused import --------- Co-authored-by: Branislav Kontur <[email protected]>
paritytech · Nov 14, 2023 · 43fc387 · 43fc387
1 parent 6ccd8ea
commit 43fc387
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Showing 45 changed files with 8,210 additions and 99 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -18,11 +18,13 @@ members = [
 	"modules/xcm-bridge-hub-router",
 	"primitives/beefy",
 	"primitives/chain-asset-hub-rococo",
+	"primitives/chain-asset-hub-westend",
 	"primitives/chain-asset-hub-wococo",
 	"primitives/chain-bridge-hub-cumulus",
 	"primitives/chain-bridge-hub-kusama",
 	"primitives/chain-bridge-hub-polkadot",
 	"primitives/chain-bridge-hub-rococo",
+	"primitives/chain-bridge-hub-westend",
 	"primitives/chain-bridge-hub-wococo",
 	"primitives/chain-kusama",
 	"primitives/chain-polkadot",
@@ -42,6 +44,7 @@ members = [
 	"relays/client-bridge-hub-kusama",
 	"relays/client-bridge-hub-polkadot",
 	"relays/client-bridge-hub-rococo",
+	"relays/client-bridge-hub-westend",
 	"relays/client-bridge-hub-wococo",
 	"relays/client-kusama",
 	"relays/client-polkadot",

diff --git a/modules/beefy/Cargo.toml b/modules/beefy/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 
 [dependencies]
-codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false }
+codec = { package = "parity-scale-codec", version = "3.1.5", default-features = false }
 log = { version = "0.4.20", default-features = false }
 scale-info = { version = "2.10.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0", optional = true }

diff --git a/modules/xcm-bridge-hub-router/src/lib.rs b/modules/xcm-bridge-hub-router/src/lib.rs
@@ -328,7 +328,7 @@ impl<T: Config<I>, I: 'static> SendXcm for Pallet<T, I> {
 		// just use exporter to validate destination and insert instructions to pay message fee
 		// at the sibling/child bridge hub
 		//
-		// the cost will include both cost of: (1) to-sibling bridg hub delivery (returned by
+		// the cost will include both cost of: (1) to-sibling bridge hub delivery (returned by
 		// the `Config::ToBridgeHubSender`) and (2) to-bridged bridge hub delivery (returned by
 		// `Self::exporter_for`)
 		ViaBridgeHubExporter::<T, I>::validate(dest, xcm)

diff --git a/primitives/beefy/Cargo.toml b/primitives/beefy/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 
 [dependencies]
-codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false, features = ["derive", "bit-vec"] }
+codec = { package = "parity-scale-codec", version = "3.1.5", default-features = false, features = ["derive", "bit-vec"] }
 scale-info = { version = "2.10.0", default-features = false, features = ["bit-vec", "derive", "serde"] }
 serde = { version = "1.0", default-features = false, features = ["alloc", "derive"] }
 

diff --git a/primitives/chain-asset-hub-rococo/src/lib.rs b/primitives/chain-asset-hub-rococo/src/lib.rs
@@ -37,15 +37,18 @@ pub enum Call {
 	/// `ToWococoXcmRouter` bridge pallet.
 	#[codec(index = 43)]
 	ToWococoXcmRouter(XcmBridgeHubRouterCall),
+	/// `ToWestendXcmRouter` bridge pallet.
+	#[codec(index = 45)]
+	ToWestendXcmRouter(XcmBridgeHubRouterCall),
 }
 
 frame_support::parameter_types! {
 	/// Some sane weight to execute `xcm::Transact(pallet-xcm-bridge-hub-router::Call::report_bridge_status)`.
 	pub const XcmBridgeHubRouterTransactCallMaxWeight: frame_support::weights::Weight = frame_support::weights::Weight::from_parts(200_000_000, 6144);
 
 	/// Base delivery fee to `BridgeHubRococo`.
-	/// (initially was calculated by test `BridgeHubRococo::can_calculate_weight_for_paid_export_message_with_reserve_transfer`)
-	pub const BridgeHubRococoBaseFeeInRocs: u128 = 1214739988;
+	/// (initially was calculated by test `BridgeHubRococo::can_calculate_weight_for_paid_export_message_with_reserve_transfer` + `33%`)
+	pub const BridgeHubRococoBaseFeeInRocs: u128 = 1624803349;
 }
 
 /// Identifier of AssetHubRococo in the Rococo relay chain.

diff --git a/primitives/chain-asset-hub-westend/Cargo.toml b/primitives/chain-asset-hub-westend/Cargo.toml
@@ -0,0 +1,26 @@
+[package]
+name = "bp-asset-hub-westend"
+description = "Primitives of AssetHubWestend parachain runtime."
+version = "0.1.0"
+authors.workspace = true
+edition.workspace = true
+license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
+
+[dependencies]
+codec = { package = "parity-scale-codec", version = "3.1.5", default-features = false }
+scale-info = { version = "2.10.0", default-features = false, features = ["derive"] }
+
+# Substrate Dependencies
+frame-support = { git = "https://github.com/paritytech/polkadot-sdk", branch = "master", default-features = false }
+
+# Bridge Dependencies
+bp-xcm-bridge-hub-router = { path = "../xcm-bridge-hub-router", default-features = false }
+
+[features]
+default = [ "std" ]
+std = [
+	"bp-xcm-bridge-hub-router/std",
+	"codec/std",
+	"frame-support/std",
+	"scale-info/std",
+]
diff --git a/primitives/chain-asset-hub-westend/src/lib.rs b/primitives/chain-asset-hub-westend/src/lib.rs
@@ -0,0 +1,52 @@
+// Copyright (C) Parity Technologies (UK) Ltd.
+// This file is part of Parity Bridges Common.
+
+// Parity Bridges Common is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity Bridges Common is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity Bridges Common.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Module with configuration which reflects AssetHubWestend runtime setup.
+
+#![cfg_attr(not(feature = "std"), no_std)]
+
+use codec::{Decode, Encode};
+use scale_info::TypeInfo;
+
+pub use bp_xcm_bridge_hub_router::XcmBridgeHubRouterCall;
+
+/// `AssetHubWestend` Runtime `Call` enum.
+///
+/// The enum represents a subset of possible `Call`s we can send to `AssetHubWestend` chain.
+/// Ideally this code would be auto-generated from metadata, because we want to
+/// avoid depending directly on the ENTIRE runtime just to get the encoding of `Dispatchable`s.
+///
+/// All entries here (like pretty much in the entire file) must be kept in sync with
+/// `AssetHubWestend` `construct_runtime`, so that we maintain SCALE-compatibility.
+#[allow(clippy::large_enum_variant)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
+pub enum Call {
+	/// `ToRococoXcmRouter` bridge pallet.
+	#[codec(index = 34)]
+	ToRococoXcmRouter(XcmBridgeHubRouterCall),
+}
+
+frame_support::parameter_types! {
+	/// Some sane weight to execute `xcm::Transact(pallet-xcm-bridge-hub-router::Call::report_bridge_status)`.
+	pub const XcmBridgeHubRouterTransactCallMaxWeight: frame_support::weights::Weight = frame_support::weights::Weight::from_parts(200_000_000, 6144);
+
+	/// Base delivery fee to `BridgeHubWestend`.
+	/// (initially was calculated by test `BridgeHubWestend::can_calculate_weight_for_paid_export_message_with_reserve_transfer` + `33%`)
+	pub const BridgeHubWestendBaseFeeInWocs: u128 = 1624803349;
+}
+
+/// Identifier of AssetHubWestend in the Westend relay chain.
+pub const ASSET_HUB_WESTEND_PARACHAIN_ID: u32 = 1000;
diff --git a/primitives/chain-asset-hub-wococo/src/lib.rs b/primitives/chain-asset-hub-wococo/src/lib.rs
@@ -44,8 +44,8 @@ frame_support::parameter_types! {
 	pub const XcmBridgeHubRouterTransactCallMaxWeight: frame_support::weights::Weight = frame_support::weights::Weight::from_parts(200_000_000, 6144);
 
 	/// Base delivery fee to `BridgeHubWococo`.
-	/// (initially was calculated by test `BridgeHubWococo::can_calculate_weight_for_paid_export_message_with_reserve_transfer`)
-	pub const BridgeHubWococoBaseFeeInWocs: u128 = 1214739988;
+	/// (initially was calculated by test `BridgeHubWococo::can_calculate_weight_for_paid_export_message_with_reserve_transfer` + `33%`)
+	pub const BridgeHubWococoBaseFeeInWocs: u128 = 1624803349;
 }
 
 /// Identifier of AssetHubWococo in the Wococo relay chain.

diff --git a/primitives/chain-bridge-hub-rococo/src/lib.rs b/primitives/chain-bridge-hub-rococo/src/lib.rs
@@ -90,7 +90,10 @@ pub const WITH_BRIDGE_HUB_ROCOCO_MESSAGES_PALLET_NAME: &str = "BridgeRococoMessa
 pub const WITH_BRIDGE_HUB_ROCOCO_RELAYERS_PALLET_NAME: &str = "BridgeRelayers";
 
 /// Pallet index of `BridgeWococoMessages: pallet_bridge_messages::<Instance1>`.
-pub const WITH_BRIDGE_WOCOCO_MESSAGES_PALLET_INDEX: u8 = 46;
+pub const WITH_BRIDGE_ROCOCO_TO_WOCOCO_MESSAGES_PALLET_INDEX: u8 = 46;
+
+/// Pallet index of `BridgeWestendMessages: pallet_bridge_messages::<Instance3>`.
+pub const WITH_BRIDGE_ROCOCO_TO_WESTEND_MESSAGES_PALLET_INDEX: u8 = 51;
 
 decl_bridge_finality_runtime_apis!(bridge_hub_rococo);
 decl_bridge_messages_runtime_apis!(bridge_hub_rococo);
diff --git a/primitives/chain-bridge-hub-westend/Cargo.toml b/primitives/chain-bridge-hub-westend/Cargo.toml
@@ -0,0 +1,34 @@
+[package]
+name = "bp-bridge-hub-westend"
+description = "Primitives of BridgeHubWestend parachain runtime."
+version = "0.1.0"
+authors.workspace = true
+edition.workspace = true
+license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
+
+[dependencies]
+
+# Bridge Dependencies
+
+bp-bridge-hub-cumulus = { path = "../chain-bridge-hub-cumulus", default-features = false }
+bp-runtime = { path = "../../primitives/runtime", default-features = false }
+bp-messages = { path = "../../primitives/messages", default-features = false }
+
+# Substrate Based Dependencies
+
+frame-support = { git = "https://github.com/paritytech/polkadot-sdk", branch = "master", default-features = false }
+sp-api = { git = "https://github.com/paritytech/polkadot-sdk", branch = "master", default-features = false }
+sp-runtime = { git = "https://github.com/paritytech/polkadot-sdk", branch = "master", default-features = false }
+sp-std = { git = "https://github.com/paritytech/polkadot-sdk", branch = "master", default-features = false }
+
+[features]
+default = [ "std" ]
+std = [
+	"bp-bridge-hub-cumulus/std",
+	"bp-messages/std",
+	"bp-runtime/std",
+	"frame-support/std",
+	"sp-api/std",
+	"sp-runtime/std",
+	"sp-std/std",
+]