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RefundRelayerForMessagesFromParachain improvements (#1879)

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* RefundRelayerForMessagesFromParachain improvements

* Address code review comments
This commit is contained in:
Serban Iorga
2023-02-14 15:26:35 +02:00
committed by Bastian Köcher
parent 83c3975349
commit c9c6d566d0
13 changed files with 752 additions and 723 deletions
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bridges/bin/runtime-common/src/lib.rs
+30 -10
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@@ -18,14 +18,16 @@
#![cfg_attr(not(feature = "std"), no_std)]
use bp_runtime::FilterCall;
use crate::messages_call_ext::MessagesCallSubType;
use pallet_bridge_grandpa::CallSubType as GrandpaCallSubType;
use pallet_bridge_parachains::CallSubType as ParachainsCallSubtype;
use sp_runtime::transaction_validity::TransactionValidity;
use xcm::v3::NetworkId;
pub mod messages;
pub mod messages_api;
pub mod messages_benchmarking;
pub mod messages_extension;
pub mod messages_call_ext;
pub mod parachains_benchmarking;
pub mod refund_relayer_extension;
@@ -44,21 +46,39 @@ pub trait BridgeRuntimeFilterCall<Call> {
fn validate(call: &Call) -> TransactionValidity;
}
impl<Call, T, I> BridgeRuntimeFilterCall<Call> for pallet_bridge_grandpa::Pallet<T, I>
impl<T, I: 'static> BridgeRuntimeFilterCall<T::RuntimeCall> for pallet_bridge_grandpa::Pallet<T, I>
where
pallet_bridge_grandpa::Pallet<T, I>: FilterCall<Call>,
T: pallet_bridge_grandpa::Config<I>,
T::RuntimeCall: GrandpaCallSubType<T, I>,
{
fn validate(call: &Call) -> TransactionValidity {
<pallet_bridge_grandpa::Pallet<T, I> as FilterCall<Call>>::validate(call)
fn validate(call: &T::RuntimeCall) -> TransactionValidity {
GrandpaCallSubType::<T, I>::check_obsolete_submit_finality_proof(call)
}
}
impl<Call, T, I> BridgeRuntimeFilterCall<Call> for pallet_bridge_parachains::Pallet<T, I>
impl<T, I: 'static> BridgeRuntimeFilterCall<T::RuntimeCall>
for pallet_bridge_parachains::Pallet<T, I>
where
pallet_bridge_parachains::Pallet<T, I>: FilterCall<Call>,
T: pallet_bridge_parachains::Config<I>,
T::RuntimeCall: ParachainsCallSubtype<T, I>,
{
fn validate(call: &Call) -> TransactionValidity {
<pallet_bridge_parachains::Pallet<T, I> as FilterCall<Call>>::validate(call)
fn validate(call: &T::RuntimeCall) -> TransactionValidity {
ParachainsCallSubtype::<T, I>::check_obsolete_submit_parachain_heads(call)
}
}
impl<T: pallet_bridge_messages::Config<I>, I: 'static> BridgeRuntimeFilterCall<T::RuntimeCall>
for pallet_bridge_messages::Pallet<T, I>
where
T::RuntimeCall: MessagesCallSubType<T, I>,
{
/// Validate messages in order to avoid "mining" messages delivery and delivery confirmation
/// transactions, that are delivering outdated messages/confirmations. Without this validation,
/// even honest relayers may lose their funds if there are multiple relays running and
/// submitting the same messages/confirmations.
fn validate(call: &T::RuntimeCall) -> TransactionValidity {
call.check_obsolete_receive_messages_proof()?;
call.check_obsolete_receive_messages_delivery_proof()
}
}