Owning views of blockchain data (#3982)

* owning views of blockchain data

* port blockchain and client traits to owning views

* fix ethcore tests

* use strong headers and bodies in ethcore_light

* port ethsync to use owning views

* port rpc to owning views

* port parity informant and blockchain export
This commit is contained in:
Robert Habermeier
2016-12-28 13:44:51 +01:00
committed by Gav Wood
parent 592a3ac623
commit fe1f542c4f
22 changed files with 493 additions and 212 deletions

View File

@@ -20,8 +20,6 @@ use std::time::{Instant, Duration};
use util::*;
use util::using_queue::{UsingQueue, GetAction};
use account_provider::{AccountProvider, Error as AccountError};
use views::{BlockView, HeaderView};
use header::Header;
use state::{State, CleanupMode};
use client::{MiningBlockChainClient, Executive, Executed, EnvInfo, TransactOptions, BlockId, CallAnalytics, TransactionId};
use client::TransactionImportResult;
@@ -536,7 +534,7 @@ impl Miner {
}
fn update_gas_limit(&self, chain: &MiningBlockChainClient) {
let gas_limit = HeaderView::new(&chain.best_block_header()).gas_limit();
let gas_limit = chain.best_block_header().gas_limit();
let mut queue = self.transaction_queue.lock();
queue.set_gas_limit(gas_limit);
if let GasLimit::Auto = self.options.tx_queue_gas_limit {
@@ -598,7 +596,7 @@ impl Miner {
let schedule = chain.latest_schedule();
let gas_required = |tx: &SignedTransaction| tx.gas_required(&schedule).into();
let best_block_header: Header = ::rlp::decode(&chain.best_block_header());
let best_block_header = chain.best_block_header().decode();
transactions.into_iter()
.map(|tx| {
if chain.transaction_block(TransactionId::Hash(tx.hash())).is_some() {
@@ -1127,7 +1125,6 @@ impl MinerService for Miner {
.map(|hash| {
let block = chain.block(BlockId::Hash(*hash))
.expect("Client is sending message after commit to db and inserting to chain; the block is available; qed");
let block = BlockView::new(&block);
let txs = block.transactions();
// populate sender
for tx in &txs {