Merge remote-tracking branch 'origin/main' into feat/open-gov-2

libs/mocks/src/lib.rs

@@ -25,7 +25,7 @@ pub use currency_conversion::pallet as pallet_mock_currency_conversion;
 pub use data::pallet as pallet_mock_data;
 pub use fees::pallet as pallet_mock_fees;
 pub use investment::pallet as pallet_mock_investment;
-pub use liquidity_pools::{pallet as pallet_mock_liquidity_pools, MessageMock};
+pub use liquidity_pools::pallet as pallet_mock_liquidity_pools;
 pub use liquidity_pools_gateway_routers::{pallet as pallet_mock_routers, RouterMock};
 pub use pay_fee::pallet as pallet_mock_pay_fee;
 pub use permissions::pallet as pallet_mock_permissions;

libs/mocks/src/liquidity_pools.rs

@@ -1,46 +1,9 @@
-use cfg_traits::liquidity_pools::Codec;
-use parity_scale_codec::{Decode, Encode, Error, Input, MaxEncodedLen};
-use scale_info::TypeInfo;
-
-#[derive(Debug, Eq, PartialEq, Clone, Encode, Decode, TypeInfo, MaxEncodedLen)]
-pub enum MessageMock {
-	First,
-	Second,
-}
-
-impl MessageMock {
-	fn call_type(&self) -> u8 {
-		match self {
-			MessageMock::First => 0,
-			MessageMock::Second => 1,
-		}
-	}
-}
-
-impl Codec for MessageMock {
-	fn serialize(&self) -> Vec<u8> {
-		vec![self.call_type()]
-	}
-
-	fn deserialize<I: Input>(input: &mut I) -> Result<Self, Error> {
-		let call_type = input.read_byte()?;
-
-		match call_type {
-			0 => Ok(MessageMock::First),
-			1 => Ok(MessageMock::Second),
-			_ => Err("unsupported message".into()),
-		}
-	}
-}
-
 #[frame_support::pallet(dev_mode)]
 pub mod pallet {
 	use cfg_traits::liquidity_pools::InboundQueue;
 	use frame_support::pallet_prelude::*;
 	use mock_builder::{execute_call, register_call};
 
-	use crate::liquidity_pools::MessageMock;
-
 	#[pallet::config]
 	pub trait Config: frame_system::Config {
 		type DomainAddress;
@@ -54,7 +17,7 @@ pub mod pallet {
 	type CallIds<T: Config> = StorageMap<_, _, String, mock_builder::CallId>;
 
 	impl<T: Config> Pallet<T> {
-		pub fn mock_submit(f: impl Fn(T::DomainAddress, MessageMock) -> DispatchResult + 'static) {
+		pub fn mock_submit(f: impl Fn(T::DomainAddress, T::Message) -> DispatchResult + 'static) {
 			register_call!(move |(sender, msg)| f(sender, msg));
 		}
 	}

libs/mocks/src/liquidity_pools_gateway_routers.rs

@@ -3,8 +3,6 @@ use frame_support::{dispatch::DispatchResult, pallet_prelude::*};
 use mock_builder::{execute_call, register_call};
 use sp_std::default::Default;
 
-use crate::MessageMock;
-
 #[frame_support::pallet(dev_mode)]
 pub mod pallet {
 	use super::*;
@@ -24,21 +22,20 @@ pub mod pallet {
 		}
 
 		pub fn mock_send(
-			f: impl Fn(T::AccountId, MessageMock) -> DispatchResultWithPostInfo + 'static,
+			f: impl Fn(T::AccountId, Vec<u8>) -> DispatchResultWithPostInfo + 'static,
 		) {
 			register_call!(move |(sender, message)| f(sender, message));
 		}
 	}
 
 	impl<T: Config> MockedRouter for Pallet<T> {
-		type Message = MessageMock;
 		type Sender = T::AccountId;
 
 		fn init() -> DispatchResult {
 			execute_call!(())
 		}
 
-		fn send(sender: Self::Sender, message: MessageMock) -> DispatchResultWithPostInfo {
+		fn send(sender: Self::Sender, message: Vec<u8>) -> DispatchResultWithPostInfo {
 			execute_call!((sender, message))
 		}
 	}
@@ -67,7 +64,7 @@ impl<T: pallet::Config> RouterMock<T> {
 
 	pub fn mock_send(
 		&self,
-		f: impl Fn(T::AccountId, MessageMock) -> DispatchResultWithPostInfo + 'static,
+		f: impl Fn(T::AccountId, Vec<u8>) -> DispatchResultWithPostInfo + 'static,
 	) {
 		pallet::Pallet::<T>::mock_send(f)
 	}
@@ -76,14 +73,13 @@ impl<T: pallet::Config> RouterMock<T> {
 /// Here we implement the actual Router trait for the `RouterMock` which in turn
 /// calls the `MockedRouter` trait implementation.
 impl<T: pallet::Config> Router for RouterMock<T> {
-	type Message = MessageMock;
 	type Sender = T::AccountId;
 
 	fn init(&self) -> DispatchResult {
 		pallet::Pallet::<T>::init()
 	}
 
-	fn send(&self, sender: Self::Sender, message: Self::Message) -> DispatchResultWithPostInfo {
+	fn send(&self, sender: Self::Sender, message: Vec<u8>) -> DispatchResultWithPostInfo {
 		pallet::Pallet::<T>::send(sender, message)
 	}
 }
@@ -98,12 +94,9 @@ trait MockedRouter {
 	/// The sender type of the outbound message.
 	type Sender;
 
-	/// The outbound message type.
-	type Message;
-
 	/// Initialize the router.
 	fn init() -> DispatchResult;
 
 	/// Send the message to the router's destination.
-	fn send(sender: Self::Sender, message: Self::Message) -> DispatchResultWithPostInfo;
+	fn send(sender: Self::Sender, message: Vec<u8>) -> DispatchResultWithPostInfo;
 }

libs/traits/src/liquidity_pools.rs

@@ -22,19 +22,39 @@ pub trait Codec: Sized {
 	fn deserialize<I: Input>(input: &mut I) -> Result<Self, parity_scale_codec::Error>;
 }
 
+#[cfg(any(test, feature = "std"))]
+pub mod test_util {
+	use parity_scale_codec::{Decode, Encode, Input, MaxEncodedLen};
+	use scale_info::TypeInfo;
+
+	use super::Codec;
+
+	#[derive(Debug, Eq, PartialEq, Clone, Encode, Decode, TypeInfo, MaxEncodedLen)]
+	pub struct Message;
+	impl Codec for Message {
+		fn serialize(&self) -> Vec<u8> {
+			vec![0x42]
+		}
+
+		fn deserialize<I: Input>(input: &mut I) -> Result<Self, parity_scale_codec::Error> {
+			match input.read_byte()? {
+				0x42 => Ok(Self),
+				_ => Err("unsupported message".into()),
+			}
+		}
+	}
+}
+
 /// The trait required for sending outbound messages.
 pub trait Router {
 	/// The sender type of the outbound message.
 	type Sender;
 
-	/// The outbound message type.
-	type Message;
-
 	/// Initialize the router.
 	fn init(&self) -> DispatchResult;
 
 	/// Send the message to the router's destination.
-	fn send(&self, sender: Self::Sender, message: Self::Message) -> DispatchResultWithPostInfo;
+	fn send(&self, sender: Self::Sender, message: Vec<u8>) -> DispatchResultWithPostInfo;
 }
 
 /// The trait required for processing outbound messages.

pallets/liquidity-pools-gateway/routers/Cargo.toml

@@ -37,7 +37,6 @@ cfg-traits = { workspace = true }
 
 # Local pallets
 pallet-ethereum-transaction = { workspace = true }
-pallet-liquidity-pools-gateway = { workspace = true }
 
 [dev-dependencies]
 cfg-types = { workspace = true, default-features = true }
@@ -73,7 +72,6 @@ std = [
   "sp-std/std",
   "sp-core/std",
   "staging-xcm/std",
-  "pallet-liquidity-pools-gateway/std",
   "pallet-xcm-transactor/std",
   "pallet-ethereum/std",
   "pallet-ethereum-transaction/std",
@@ -90,7 +88,6 @@ runtime-benchmarks = [
   "cfg-primitives/runtime-benchmarks",
   "frame-support/runtime-benchmarks",
   "frame-system/runtime-benchmarks",
-  "pallet-liquidity-pools-gateway/runtime-benchmarks",
   "pallet-ethereum/runtime-benchmarks",
   "pallet-ethereum-transaction/runtime-benchmarks",
   "pallet-xcm-transactor/runtime-benchmarks",
@@ -107,7 +104,6 @@ try-runtime = [
   "cfg-primitives/try-runtime",
   "cfg-types/try-runtime",
   "cfg-mocks/try-runtime",
-  "pallet-liquidity-pools-gateway/try-runtime",
   "pallet-ethereum/try-runtime",
   "pallet-ethereum-transaction/try-runtime",
   "pallet-xcm-transactor/try-runtime",

pallets/liquidity-pools-gateway/routers/src/lib.rs

@@ -61,13 +61,15 @@ mod mock;
 #[cfg(test)]
 mod tests;
 
-pub mod routers;
-
-pub use routers::*;
+pub mod routers {
+	pub mod axelar_evm;
+	pub mod axelar_xcm;
+	pub mod ethereum_xcm;
+}
 
-type CurrencyIdOf<T> = <T as pallet_xcm_transactor::Config>::CurrencyId;
-type MessageOf<T> = <T as pallet_liquidity_pools_gateway::Config>::Message;
-type AccountIdOf<T> = <T as frame_system::Config>::AccountId;
+pub use routers::{
+	axelar_evm::AxelarEVMRouter, axelar_xcm::AxelarXCMRouter, ethereum_xcm::EthereumXCMRouter,
+};
 
 /// Maximum size allowed for a byte representation of an Axelar EVM chain
 /// string, as found below:
@@ -87,11 +89,7 @@ const AXELAR_PAYLOAD_PARAM: &str = "payload";
 #[derive(Debug, Encode, Decode, Clone, PartialEq, Eq, TypeInfo, MaxEncodedLen)]
 pub enum DomainRouter<T>
 where
-	T: frame_system::Config
-		+ pallet_xcm_transactor::Config
-		+ pallet_liquidity_pools_gateway::Config
-		+ pallet_ethereum_transaction::Config
-		+ pallet_evm::Config,
+	T: pallet_xcm_transactor::Config + pallet_ethereum_transaction::Config + pallet_evm::Config,
 	T::AccountId: AsRef<[u8; 32]>,
 	OriginFor<T>:
 		From<pallet_ethereum::Origin> + Into<Result<pallet_ethereum::Origin, OriginFor<T>>>,
@@ -103,17 +101,12 @@ where
 
 impl<T> Router for DomainRouter<T>
 where
-	T: frame_system::Config
-		+ pallet_xcm_transactor::Config
-		+ pallet_liquidity_pools_gateway::Config
-		+ pallet_ethereum_transaction::Config
-		+ pallet_evm::Config,
+	T: pallet_xcm_transactor::Config + pallet_ethereum_transaction::Config + pallet_evm::Config,
 	T::AccountId: AsRef<[u8; 32]>,
 	OriginFor<T>:
 		From<pallet_ethereum::Origin> + Into<Result<pallet_ethereum::Origin, OriginFor<T>>>,
 {
-	type Message = MessageOf<T>;
-	type Sender = AccountIdOf<T>;
+	type Sender = T::AccountId;
 
 	fn init(&self) -> DispatchResult {
 		match self {
@@ -123,7 +116,7 @@ where
 		}
 	}
 
-	fn send(&self, sender: Self::Sender, message: Self::Message) -> DispatchResultWithPostInfo {
+	fn send(&self, sender: Self::Sender, message: Vec<u8>) -> DispatchResultWithPostInfo {
 		match self {
 			DomainRouter::EthereumXCM(r) => r.do_send(sender, message),
 			DomainRouter::AxelarEVM(r) => r.do_send(sender, message),
@@ -136,7 +129,7 @@ where
 #[derive(Debug, Encode, Decode, Clone, PartialEq, Eq, TypeInfo, MaxEncodedLen)]
 pub struct EVMRouter<T>
 where
-	T: frame_system::Config + pallet_ethereum_transaction::Config + pallet_evm::Config,
+	T: pallet_ethereum_transaction::Config + pallet_evm::Config,
 	OriginFor<T>:
 		From<pallet_ethereum::Origin> + Into<Result<pallet_ethereum::Origin, OriginFor<T>>>,
 {
@@ -146,7 +139,7 @@ where
 
 impl<T> EVMRouter<T>
 where
-	T: frame_system::Config + pallet_ethereum_transaction::Config + pallet_evm::Config,
+	T: pallet_ethereum_transaction::Config + pallet_evm::Config,
 	OriginFor<T>:
 		From<pallet_ethereum::Origin> + Into<Result<pallet_ethereum::Origin, OriginFor<T>>>,
 {
@@ -160,7 +153,7 @@ where
 
 impl<T> EVMRouter<T>
 where
-	T: frame_system::Config + pallet_ethereum_transaction::Config + pallet_evm::Config,
+	T: pallet_ethereum_transaction::Config + pallet_evm::Config,
 	T::AccountId: AsRef<[u8; 32]>,
 	OriginFor<T>:
 		From<pallet_ethereum::Origin> + Into<Result<pallet_ethereum::Origin, OriginFor<T>>>,
@@ -229,17 +222,11 @@ pub struct FeeValues {
 
 /// A generic router used for executing XCM calls.
 #[derive(Debug, Encode, Decode, Clone, PartialEq, Eq, TypeInfo, MaxEncodedLen)]
-pub struct XCMRouter<T>
-where
-	T: frame_system::Config + pallet_xcm_transactor::Config,
-{
+pub struct XCMRouter<T: pallet_xcm_transactor::Config> {
 	pub xcm_domain: XcmDomain<T::CurrencyId>,
 }
 
-impl<T> XCMRouter<T>
-where
-	T: frame_system::Config + pallet_xcm_transactor::Config,
-{
+impl<T: pallet_xcm_transactor::Config> XCMRouter<T> {
 	/// Sets the weight information for the provided XCM domain location, and
 	/// the fee per second for the provided fee asset location.
 	pub fn do_init(&self) -> DispatchResult {
@@ -286,7 +273,7 @@ pub(crate) fn get_encoded_ethereum_xcm_call<T>(
 	msg: Vec<u8>,
 ) -> Result<Vec<u8>, ()>
 where
-	T: frame_system::Config + pallet_xcm_transactor::Config,
+	T: pallet_xcm_transactor::Config,
 {
 	let input =
 		BoundedVec::<u8, ConstU32<{ xcm_primitives::MAX_ETHEREUM_XCM_INPUT_SIZE }>>::try_from(msg)