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
@@ -16,25 +16,40 @@
//! Millau-to-Rialto headers sync entrypoint.
use crate::finality_pipeline::{SubstrateFinalitySyncPipeline, SubstrateFinalityToSubstrate};
use bp_header_chain::justification::GrandpaJustification;
use codec::Encode;
use relay_millau_client::{Millau, SyncHeader as MillauSyncHeader};
use relay_rialto_client::{Rialto, SigningParams as RialtoSigningParams};
use relay_substrate_client::{Chain, TransactionSignScheme};
use sp_core::{Bytes, Pair};
use bp_header_chain::justification::GrandpaJustification;
use relay_millau_client::{Millau, SyncHeader as MillauSyncHeader};
use relay_rialto_client::{Rialto, SigningParams as RialtoSigningParams};
use relay_substrate_client::{Chain, Client, TransactionSignScheme};
use substrate_relay_helper::finality_pipeline::{SubstrateFinalitySyncPipeline, SubstrateFinalityToSubstrate};
/// Millau-to-Rialto finality sync pipeline.
pub(crate) type MillauFinalityToRialto = SubstrateFinalityToSubstrate<Millau, Rialto, RialtoSigningParams>;
pub(crate) type FinalityPipelineMillauToRialto = SubstrateFinalityToSubstrate<Millau, Rialto, RialtoSigningParams>;
#[derive(Clone, Debug)]
pub(crate) struct MillauFinalityToRialto {
finality_pipeline: FinalityPipelineMillauToRialto,
}
impl MillauFinalityToRialto {
pub fn new(target_client: Client<Rialto>, target_sign: RialtoSigningParams) -> Self {
Self {
finality_pipeline: FinalityPipelineMillauToRialto::new(target_client, target_sign),
}
}
}
impl SubstrateFinalitySyncPipeline for MillauFinalityToRialto {
type FinalitySyncPipeline = FinalityPipelineMillauToRialto;
const BEST_FINALIZED_SOURCE_HEADER_ID_AT_TARGET: &'static str = bp_millau::BEST_FINALIZED_MILLAU_HEADER_METHOD;
type TargetChain = Rialto;
fn transactions_author(&self) -> bp_rialto::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(
@@ -45,8 +60,13 @@ impl SubstrateFinalitySyncPipeline for MillauFinalityToRialto {
) -> Bytes {
let call = rialto_runtime::BridgeGrandpaMillauCall::submit_finality_proof(header.into_inner(), proof).into();
let genesis_hash = *self.target_client.genesis_hash();
let transaction = Rialto::sign_transaction(genesis_hash, &self.target_sign, transaction_nonce, call);
let genesis_hash = *self.finality_pipeline.target_client.genesis_hash();
let transaction = Rialto::sign_transaction(
genesis_hash,
&self.finality_pipeline.target_sign,
transaction_nonce,
call,
);
Bytes(transaction.encode())
}