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Process finality proofs in solidity PoA -> Substrate contract (#69)

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* solidity contract

* continue

* upd

* cargo update

* fixes

* ehtereum_headers -> headers

* extracted some common stuff

* ethereum_sync.rs -> sync.rs

* make sync generic

* continue extracting

* continue

* add eth-contract argument

* continue

* some fixes

* contract v2

* continue

* more fixes

* more fixes

* deal with duplicated params

* removed multiple call_rpc variants

* bail_on_error!()

* fn submit_ethereum_transaction

* more fixes

* cargo fmt --all

* fix

* bail_on_arg_error!()

* fix

* fix

* remove async_extra stuff

* start work on finality builtin

remove async_extra stuff

continue

continue

local testnet (Alice + Bob) for node

* added TODO

* substrate-bridge.json -> substrate-bridge-abi.json

* get rid of substrate transactions hashes

* get rid of ethereum transactions hashes

* extracted contract bytecode to separate file

* cargo fmt --all

* avoid duplicate import in contracts

* removed Default::default()

* swapped configurations for sub2eth && eth2sub

* fix compilation

* do not double gas limit when submitting Substrate headers

* fix finality storage

* at least 1 validator required

* shift_session_manager_works

* cargo fmt --all

* solidity contract removed

* consts

* extracted solc compilation details to separate file

* removed (obsolete in future Vec<u8> justification)

* fixed cli option description

* fix typos

* fix grumble

* extracted constants

* log decoded header

* new substrate version + actually verify justification

* intermediate cargo fmt --all

* comments

* disable completion data resubmission

* increased timeouts + _MS -> Duration

* forget completion data after submission

* builtin tests

* headers tests

* cargo fmt --all

* update contract

* Update relays/ethereum/src/ethereum_sync_loop.rs

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* Update relays/ethereum/src/ethereum_sync_loop.rs

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* added docs

* OwnedFutureOutput

* more docs fixes

* cargo fmt --all

* encode headers

* consts + docs

* aliases again

* cargo fmt --all

* Update relays/ethereum/src/ethereum_sync_loop.rs

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* Update relays/ethereum/src/ethereum_sync_loop.rs

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* Use Duration::from_secs() instead of from_millis()

* grumbles

* Update relays/ethereum/src/headers.rs

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

* Update relays/ethereum/src/headers.rs

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

* incomplete_headers_are_still_incomplete_after_advance

* add hex-encoded headers to substrate_header_without_signal_parsed

* cargo fmt --all

* Update relays/ethereum/src/sync_loop.rs

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

* Update relays/ethereum/src/headers.rs

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

* Update relays/ethereum/src/headers.rs

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

* Update relays/ethereum/src/headers.rs

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

* Update relays/ethereum/src/headers.rs

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

* Update relays/ethereum/src/headers.rs

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

* Update relays/ethereum/src/headers.rs

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

* Update relays/ethereum/src/headers.rs

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

* added comments on Extra and Completion

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>
Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>
This commit is contained in:
Svyatoslav Nikolsky
2020-05-13 00:09:26 +03:00
committed by Bastian Köcher
parent 9496303aff
commit c9e81e48b5
14 changed files with 1190 additions and 214 deletions
Download Patch File Download Diff File Expand all files Collapse all files
bridges/relays/ethereum/src/substrate_client.rs
+15 -1
View File
@@ -16,7 +16,8 @@
use crate::ethereum_types::{Bytes, EthereumHeaderId, QueuedEthereumHeader, H256};
use crate::substrate_types::{
into_substrate_ethereum_header, into_substrate_ethereum_receipts, Hash, Header as SubstrateHeader, Number,
into_substrate_ethereum_header, into_substrate_ethereum_receipts, GrandpaJustification, Hash,
Header as SubstrateHeader, Number, SignedBlock as SignedSubstrateBlock, SubstrateHeaderId,
};
use crate::sync_types::{HeaderId, MaybeConnectionError, SourceHeader};
use crate::{bail_on_arg_error, bail_on_error};
@@ -274,6 +275,19 @@ pub async fn submit_unsigned_ethereum_headers(
(client, Ok(ids))
}
/// Get GRANDPA justification for given block.
pub async fn grandpa_justification(
client: Client,
id: SubstrateHeaderId,
) -> (Client, Result<(SubstrateHeaderId, Option<GrandpaJustification>), Error>) {
let hash = bail_on_arg_error!(to_value(id.1).map_err(|e| Error::RequestSerialization(e)), client);
let (client, signed_block) = call_rpc(client, "chain_getBlock", Params::Array(vec![hash]), rpc_returns_value).await;
(
client,
signed_block.map(|signed_block: SignedSubstrateBlock| (id, signed_block.justification)),
)
}
/// Get GRANDPA authorities set at given block.
pub async fn grandpa_authorities_set(client: Client, block: Hash) -> (Client, Result<Vec<u8>, Error>) {
let block = bail_on_arg_error!(to_value(block).map_err(|e| Error::RequestSerialization(e)), client);