Generalize engine trait (#6591)

* move common forks and parameters to common params

* port specs over to new format

* fix RPC tests

* parity-machine skeleton

* remove block type

* extract out ethereum-specific methods into EthereumMachine

* beginning to integrate Machine into engines. dealing with stale transitions in Ethash

* initial porting to machine

* move block reward back into engine

* abstract block reward logic

* move last hash and DAO HF logic into machine

* begin making engine function parameters generic

* abstract epoch verifier and ethash block reward logic

* instantiate special ethereummachine for ethash in spec

* optional full verification in verify_block_family

* re-instate tx_filter in a way that works for all engines

* fix warnings

* fix most tests, further generalize engine trait

* uncomment nullengine, get ethcore tests compiling

* fix warnings

* update a bunch of specs

* re-enable engine signer, validator set, and transition handler

* migrate basic_authority engine

* move last hashes into executedblock

* port tendermint

* make all ethcore tests pass

* json-tests compilation

* fix RPC tests: change in gas limit for new block changed PoW hash

* fix minor grumbles

* validate chainspecs

* fix broken import

* fix transaction verification for pre-homestead
This commit is contained in:
Robert Habermeier
2017-09-26 14:19:08 +02:00
committed by Gav Wood
parent d8af9f4e7b
commit bc167a211b
85 changed files with 2233 additions and 1923 deletions

View File

@@ -35,7 +35,7 @@ use error::*;
use transaction::{Action, UnverifiedTransaction, PendingTransaction, SignedTransaction, Condition as TransactionCondition};
use receipt::{Receipt, RichReceipt};
use spec::Spec;
use engines::{Engine, Seal};
use engines::{EthEngine, Seal};
use miner::{MinerService, MinerStatus, TransactionQueue, RemovalReason, TransactionQueueDetailsProvider, PrioritizationStrategy,
AccountDetails, TransactionOrigin};
use miner::banning_queue::{BanningTransactionQueue, Threshold};
@@ -240,7 +240,7 @@ pub struct Miner {
gas_range_target: RwLock<(U256, U256)>,
author: RwLock<Address>,
extra_data: RwLock<Bytes>,
engine: Arc<Engine>,
engine: Arc<EthEngine>,
accounts: Option<Arc<AccountProvider>>,
notifiers: RwLock<Vec<Box<NotifyWork>>>,
@@ -662,7 +662,7 @@ impl Miner {
return Err(Error::Transaction(TransactionError::AlreadyImported));
}
match self.engine.verify_transaction_basic(&tx, &best_block_header)
.and_then(|_| self.engine.verify_transaction(tx, &best_block_header))
.and_then(|_| self.engine.verify_transaction_unordered(tx, &best_block_header))
{
Err(e) => {
debug!(target: "miner", "Rejected tx {:?} with invalid signature: {:?}", hash, e);