Common crate for substrate-relay (#1082)

* lib-substrate-relay

* pass to build

* remove unused file

* clippy && tests

* Changed follow suggestions

* License

* Make changes follow suggested

* docs

* fix fmt
This commit is contained in:
fewensa
2021-08-27 17:23:25 +08:00
committed by Bastian Köcher
parent 1527f515de
commit 8cb2633437
26 changed files with 628 additions and 328 deletions
@@ -16,30 +16,49 @@
//! Westend-to-Millau headers sync entrypoint.
use crate::finality_pipeline::{SubstrateFinalitySyncPipeline, SubstrateFinalityToSubstrate};
use bp_header_chain::justification::GrandpaJustification;
use codec::Encode;
use relay_millau_client::{Millau, SigningParams as MillauSigningParams};
use relay_substrate_client::{Chain, TransactionSignScheme};
use relay_utils::metrics::MetricsParams;
use relay_westend_client::{SyncHeader as WestendSyncHeader, Westend};
use sp_core::{Bytes, Pair};
use bp_header_chain::justification::GrandpaJustification;
use relay_millau_client::{Millau, SigningParams as MillauSigningParams};
use relay_substrate_client::{Chain, Client, TransactionSignScheme};
use relay_utils::metrics::MetricsParams;
use relay_westend_client::{SyncHeader as WestendSyncHeader, Westend};
use substrate_relay_helper::finality_pipeline::{SubstrateFinalitySyncPipeline, SubstrateFinalityToSubstrate};
/// Westend-to-Millau finality sync pipeline.
pub(crate) type WestendFinalityToMillau = SubstrateFinalityToSubstrate<Westend, Millau, MillauSigningParams>;
pub(crate) type FinalityPipelineWestendFinalityToMillau =
SubstrateFinalityToSubstrate<Westend, Millau, MillauSigningParams>;
#[derive(Clone, Debug)]
pub(crate) struct WestendFinalityToMillau {
finality_pipeline: FinalityPipelineWestendFinalityToMillau,
}
impl WestendFinalityToMillau {
pub fn new(target_client: Client<Millau>, target_sign: MillauSigningParams) -> Self {
Self {
finality_pipeline: FinalityPipelineWestendFinalityToMillau::new(target_client, target_sign),
}
}
}
impl SubstrateFinalitySyncPipeline for WestendFinalityToMillau {
type FinalitySyncPipeline = FinalityPipelineWestendFinalityToMillau;
const BEST_FINALIZED_SOURCE_HEADER_ID_AT_TARGET: &'static str = bp_westend::BEST_FINALIZED_WESTEND_HEADER_METHOD;
type TargetChain = Millau;
fn customize_metrics(params: MetricsParams) -> anyhow::Result<MetricsParams> {
crate::chains::add_polkadot_kusama_price_metrics::<Self>(Some(finality_relay::metrics_prefix::<Self>()), params)
crate::chains::add_polkadot_kusama_price_metrics::<Self::FinalitySyncPipeline>(
Some(finality_relay::metrics_prefix::<Self::FinalitySyncPipeline>()),
params,
)
}
fn transactions_author(&self) -> bp_millau::AccountId {
(*self.target_sign.public().as_array_ref()).into()
(*self.finality_pipeline.target_sign.public().as_array_ref()).into()
}
fn make_submit_finality_proof_transaction(
@@ -54,8 +73,13 @@ impl SubstrateFinalitySyncPipeline for WestendFinalityToMillau {
>::submit_finality_proof(header.into_inner(), proof)
.into();
let genesis_hash = *self.target_client.genesis_hash();
let transaction = Millau::sign_transaction(genesis_hash, &self.target_sign, transaction_nonce, call);
let genesis_hash = *self.finality_pipeline.target_client.genesis_hash();
let transaction = Millau::sign_transaction(
genesis_hash,
&self.finality_pipeline.target_sign,
transaction_nonce,
call,
);
Bytes(transaction.encode())
}