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Merge bulletin chain changes into polkadot staging (#2574)

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* polkadot-staging for v1.0.0

* Add polkadot bulletin chain primitives (#2542)

* add polkadot bulletin chain primitives

* also impl ChainWithMessages

* clippy

* instead of requiring sp_std::vec::Vec import when using runtime API generation macro, let's use full type path directly in macro (#2551)

* Polkadot Bulletin Chain client (#2552)

* relay-polkadot-bulletin-client

* generate Polkadot Bulletin Chain Runtime

* Add relays that will be used in Polkadot Bulletin <> Polkadot.BH bridge (#2556)

* added Polkadot.BH <> Polkadot Bulletin chain relays

* uncommented ED stuff

* complex PolkadotBulletin <> Polkadot.BH relay

* removed TODO

* spelling

* prepare refund extension infra to add refund extension for messages from standalone chain (#2558)

* prepare refund extension infra to add refund extension for messages from standalone chain

* spelling

* apply adapter to fix compilation

* clippy

* added POLKADOT_BULLETIN_CHAIN_ID constant

* RefundBridgedGrandpaMessages to refund transaction costs for messages coming to/from bridged standalone/relay chain (#2566)

* RefundBridgedGrandpaMessages to refund transaction costs for messages coming to/from bridged standalone/relay chain

* clippy

* fix compilation

* fix codec dependency (#2567)

* Support message relay limits override (#2570)

* support message relay limits overrides for bridges

* spelling

* export EXTRA_STORAGE_PROOF_SIZE for Polkadot Bulletin (#2572)
This commit is contained in:
Svyatoslav Nikolsky
2023-09-19 15:02:41 +03:00
committed by Bastian Köcher
parent 4cd9e2fe79
commit 0bbd2b20a2
41 changed files with 3351 additions and 361 deletions
Download Patch File Download Diff File Expand all files Collapse all files
bridges/relays/lib-substrate-relay/src/messages_lane.rs
+27 -10
View File
@@ -105,10 +105,21 @@ pub struct MessagesRelayParams<P: SubstrateMessageLane> {
Option<Arc<dyn OnDemandRelay<P::TargetChain, P::SourceChain>>>,
/// Identifier of lane that needs to be served.
pub lane_id: LaneId,
/// Messages relay limits. If not provided, the relay tries to determine it automatically,
/// using `TransactionPayment` pallet runtime API.
pub limits: Option<MessagesRelayLimits>,
/// Metrics parameters.
pub metrics_params: MetricsParams,
}
/// Delivery transaction limits.
pub struct MessagesRelayLimits {
/// Maximal number of messages in the delivery transaction.
pub max_messages_in_single_batch: MessageNonce,
/// Maximal cumulative weight of messages in the delivery transaction.
pub max_messages_weight_in_single_batch: Weight,
}
/// Batch transaction that brings headers + and messages delivery/receiving confirmations to the
/// source node.
#[derive(Clone)]
@@ -178,15 +189,18 @@ where
let max_messages_size_in_single_batch = P::TargetChain::max_extrinsic_size() / 3;
// we don't know exact weights of the Polkadot runtime. So to guess weights we'll be using
// weights from Rialto and then simply dividing it by x2.
let limits = match params.limits {
Some(limits) => limits,
None =>
select_delivery_transaction_limits_rpc::<P>(
&params,
P::TargetChain::max_extrinsic_weight(),
P::SourceChain::MAX_UNREWARDED_RELAYERS_IN_CONFIRMATION_TX,
)
.await?,
};
let (max_messages_in_single_batch, max_messages_weight_in_single_batch) =
select_delivery_transaction_limits_rpc::<P>(
&params,
P::TargetChain::max_extrinsic_weight(),
P::SourceChain::MAX_UNREWARDED_RELAYERS_IN_CONFIRMATION_TX,
)
.await?;
let (max_messages_in_single_batch, max_messages_weight_in_single_batch) =
(max_messages_in_single_batch / 2, max_messages_weight_in_single_batch / 2);
(limits.max_messages_in_single_batch / 2, limits.max_messages_weight_in_single_batch / 2);
let source_client = params.source_client;
let target_client = params.target_client;
@@ -457,7 +471,7 @@ async fn select_delivery_transaction_limits_rpc<P: SubstrateMessageLane>(
params: &MessagesRelayParams<P>,
max_extrinsic_weight: Weight,
max_unconfirmed_messages_at_inbound_lane: MessageNonce,
) -> anyhow::Result<(MessageNonce, Weight)>
) -> anyhow::Result<MessagesRelayLimits>
where
AccountIdOf<P::SourceChain>: From<<AccountKeyPairOf<P::SourceChain> as Pair>::Public>,
{
@@ -515,7 +529,10 @@ where
"Relay shall be able to deliver messages with dispatch weight = max_extrinsic_weight / 2",
);
Ok((max_number_of_messages, weight_for_messages_dispatch))
Ok(MessagesRelayLimits {
max_messages_in_single_batch: max_number_of_messages,
max_messages_weight_in_single_batch: weight_for_messages_dispatch,
})
}
/// Returns dummy message delivery transaction with zero messages and `1kb` proof.