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Auto relay exchange transactions (#227)

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* auto relay exchange transactions

* docker + auto-relay-tx

* clippy

* jsonrpsee in Cargo.lock ???

* fix tests compilation

* Show sccache

* mute clippy

* move

* Update relays/ethereum/src/exchange.rs

Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>

* finish comment

* (bool, String) -> StringifiedMaybeConnectionError

* Update deployments/rialto/docker-compose.yml

Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>

Co-authored-by: Denis S. Soldatov aka General-Beck <general.beck@gmail.com>
Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>
This commit is contained in:
Svyatoslav Nikolsky
2020-07-27 14:58:14 +03:00
committed by Bastian Köcher
parent 112eb86b8f
commit c4424e5b73
17 changed files with 1165 additions and 231 deletions
Download Patch File Download Diff File Expand all files Collapse all files
bridges/relays/ethereum/src/substrate_client.rs
+20 -1
View File
@@ -38,6 +38,7 @@ const ETH_API_IMPORT_REQUIRES_RECEIPTS: &str = "EthereumHeadersApi_is_import_req
const ETH_API_IS_KNOWN_BLOCK: &str = "EthereumHeadersApi_is_known_block";
const ETH_API_BEST_BLOCK: &str = "EthereumHeadersApi_best_block";
const ETH_API_BEST_FINALIZED_BLOCK: &str = "EthereumHeadersApi_finalized_block";
const EXCH_API_FILTER_TRANSACTION_PROOF: &str = "CurrencyExchangeApi_filter_transaction_proof";
const SUB_API_GRANDPA_AUTHORITIES: &str = "GrandpaApi_grandpa_authorities";
type Result<T> = std::result::Result<T, RpcError>;
@@ -145,7 +146,7 @@ impl SubstrateRpc for SubstrateRpcClient {
async fn best_ethereum_finalized_block(&self) -> Result<EthereumHeaderId> {
let call = ETH_API_BEST_FINALIZED_BLOCK.to_string();
let data = Bytes("0x".into());
let data = Bytes(Vec::new());
let encoded_response = Substrate::state_call(&self.client, call, data, None).await?;
let decoded_response: (u64, sp_bridge_eth_poa::H256) = Decode::decode(&mut &encoded_response.0[..])?;
@@ -298,6 +299,11 @@ impl SubmitEthereumHeaders for SubstrateRpcClient {
/// calls.
#[async_trait]
pub trait SubmitEthereumExchangeTransactionProof: SubstrateRpc {
/// Pre-verify Ethereum exchange transaction proof.
async fn verify_exchange_transaction_proof(
&self,
proof: bridge_node_runtime::exchange::EthereumTransactionInclusionProof,
) -> Result<bool>;
/// Submits Ethereum exchange transaction proof to Substrate runtime.
async fn submit_exchange_transaction_proof(
&self,
@@ -308,6 +314,19 @@ pub trait SubmitEthereumExchangeTransactionProof: SubstrateRpc {
#[async_trait]
impl SubmitEthereumExchangeTransactionProof for SubstrateRpcClient {
async fn verify_exchange_transaction_proof(
&self,
proof: bridge_node_runtime::exchange::EthereumTransactionInclusionProof,
) -> Result<bool> {
let call = EXCH_API_FILTER_TRANSACTION_PROOF.to_string();
let data = Bytes(proof.encode());
let encoded_response = Substrate::state_call(&self.client, call, data, None).await?;
let is_allowed: bool = Decode::decode(&mut &encoded_response.0[..])?;
Ok(is_allowed)
}
async fn submit_exchange_transaction_proof(
&self,
params: SubstrateSigningParams,