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Complex headers+messages Millau<->Rialto relay (#878)

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* complex headers+messages relay

* post-merge fix

* fix + test issue with on-demand not starting
This commit is contained in:
Svyatoslav Nikolsky
2021-04-14 13:01:03 +03:00
committed by Bastian Köcher
parent 0d60f42b5e
commit e2131724fb
29 changed files with 931 additions and 308 deletions
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bridges/relays/bin-substrate/src/messages_lane.rs
+23 -2
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@@ -16,15 +16,36 @@
use crate::messages_source::SubstrateMessagesProof;
use crate::messages_target::SubstrateMessagesReceivingProof;
use crate::on_demand_headers::OnDemandHeadersRelay;
use bp_messages::MessageNonce;
use bp_messages::{LaneId, MessageNonce};
use frame_support::weights::Weight;
use messages_relay::message_lane::{MessageLane, SourceHeaderIdOf, TargetHeaderIdOf};
use relay_substrate_client::{BlockNumberOf, Chain, Client, HashOf};
use relay_utils::BlockNumberBase;
use relay_utils::{metrics::MetricsParams, BlockNumberBase};
use sp_core::Bytes;
use std::ops::RangeInclusive;
/// Substrate <-> Substrate messages relay parameters.
pub struct MessagesRelayParams<SC: Chain, SS, TC: Chain, TS> {
/// Messages source client.
pub source_client: Client<SC>,
/// Sign parameters for messages source chain.
pub source_sign: SS,
/// Messages target client.
pub target_client: Client<TC>,
/// Sign parameters for messages target chain.
pub target_sign: TS,
/// Optional on-demand source to target headers relay.
pub source_to_target_headers_relay: Option<OnDemandHeadersRelay<SC>>,
/// Optional on-demand target to source headers relay.
pub target_to_source_headers_relay: Option<OnDemandHeadersRelay<TC>>,
/// Identifier of lane that needs to be served.
pub lane_id: LaneId,
/// Metrics parameters.
pub metrics_params: MetricsParams,
}
/// Message sync pipeline for Substrate <-> Substrate relays.
pub trait SubstrateMessageLane: MessageLane {
/// Name of the runtime method that returns dispatch weight of outbound messages at the source chain.