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Merge branch 'master' into tx_queue_live

Browse Source 
Conflicts:
	miner/src/miner.rs
This commit is contained in:
Tomasz Drwięga 2016-03-18 19:31:14 +01:00
commit 62c32eb288
24 changed files with 172 additions and 47 deletions
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30
Cargo.lock generated
View File

@ -2,7 +2,7 @@
name = "parity"
version = "1.1.0"
dependencies = [
"clippy 0.0.50 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.54 (registry+https://github.com/rust-lang/crates.io-index)",
"ctrlc 1.1.1 (git+https://github.com/tomusdrw/rust-ctrlc.git)",
"daemonize 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"docopt 0.6.78 (registry+https://github.com/rust-lang/crates.io-index)",
@ -96,11 +96,12 @@ dependencies = [
[[package]]
name = "clippy"
version = "0.0.50"
version = "0.0.54"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"regex-syntax 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
"regex-syntax 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"semver 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
"toml 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-normalization 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -209,7 +210,7 @@ dependencies = [
name = "ethcore"
version = "1.1.0"
dependencies = [
"clippy 0.0.50 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.54 (registry+https://github.com/rust-lang/crates.io-index)",
"crossbeam 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"ethash 1.1.0",
@ -235,7 +236,7 @@ dependencies = [
name = "ethcore-rpc"
version = "1.1.0"
dependencies = [
"clippy 0.0.50 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.54 (registry+https://github.com/rust-lang/crates.io-index)",
"ethash 1.1.0",
"ethcore 1.1.0",
"ethcore-util 1.1.0",
@ -259,7 +260,7 @@ dependencies = [
"arrayvec 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
"bigint 0.1.0",
"chrono 0.2.20 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.50 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.54 (registry+https://github.com/rust-lang/crates.io-index)",
"crossbeam 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
"elastic-array 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -303,7 +304,7 @@ dependencies = [
name = "ethminer"
version = "1.1.0"
dependencies = [
"clippy 0.0.50 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.54 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore 1.1.0",
"ethcore-util 1.1.0",
@ -317,7 +318,7 @@ dependencies = [
name = "ethsync"
version = "1.1.0"
dependencies = [
"clippy 0.0.50 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.54 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore 1.1.0",
"ethcore-util 1.1.0",
@ -709,11 +710,6 @@ dependencies = [
"utf8-ranges 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "regex-syntax"
version = "0.2.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "regex-syntax"
version = "0.3.0"
@ -895,6 +891,14 @@ name = "tiny-keccak"
version = "1.0.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "toml"
version = "0.1.28"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "traitobject"
version = "0.0.1"

2
Cargo.toml
View File

@ -20,7 +20,7 @@ fdlimit = { path = "util/fdlimit" }
daemonize = "0.2"
number_prefix = "0.2"
rpassword = "0.1"
clippy = { version = "0.0.50", optional = true }
clippy = { version = "0.0.54", optional = true }
ethcore = { path = "ethcore" }
ethcore-util = { path = "util" }
ethsync = { path = "sync" }

2
ethcore/Cargo.toml
View File

@ -17,7 +17,7 @@ ethcore-util = { path = "../util" }
evmjit = { path = "../evmjit", optional = true }
ethash = { path = "../ethash" }
num_cpus = "0.2"
clippy = { version = "0.0.50", optional = true }
clippy = { version = "0.0.54", optional = true }
crossbeam = "0.1.5"
lazy_static = "0.1"
ethcore-devtools = { path = "../devtools" }

30
ethcore/src/client/client.rs
View File

@ -391,7 +391,8 @@ impl<V> BlockChainClient for Client<V> where V: Verifier {
}
// TODO [todr] Should be moved to miner crate eventually.
fn prepare_sealing(&self, author: Address, gas_floor_target: U256, extra_data: Bytes, transactions: Vec<SignedTransaction>) -> Option<ClosedBlock> {
fn prepare_sealing(&self, author: Address, gas_floor_target: U256, extra_data: Bytes, transactions: Vec<SignedTransaction>)
-> Option<(ClosedBlock, HashSet<H256>)> {
let engine = self.engine.deref().deref();
let h = self.chain.best_block_hash();
@ -417,21 +418,40 @@ impl<V> BlockChainClient for Client<V> where V: Verifier {
// Add transactions
let block_number = b.block().header().number();
let min_tx_gas = U256::from(self.engine.schedule(&b.env_info()).tx_gas);
let mut invalid_transactions = HashSet::new();
for tx in transactions {
// Push transaction to block
let hash = tx.hash();
let import = b.push_transaction(tx, None);
if let Err(e) = import {
trace!("Error adding transaction to block: number={}. Error: {:?}", block_number, e);
match import {
Err(Error::Execution(ExecutionError::BlockGasLimitReached { gas_limit, gas_used, .. })) => {
trace!(target: "miner", "Skipping adding transaction to block because of gas limit: {:?}", hash);
// Exit early if gas left is smaller then min_tx_gas
if gas_limit - gas_used < min_tx_gas {
break;
}
},
Err(e) => {
invalid_transactions.insert(hash);
trace!(target: "miner",
"Error adding transaction to block: number={}. transaction_hash={:?}, Error: {:?}",
block_number, hash, e);
},
_ => {}
}
}
// And close
let b = b.close();
trace!("Sealing: number={}, hash={}, diff={}",
trace!(target: "miner", "Sealing: number={}, hash={}, diff={}",
b.block().header().number(),
b.hash(),
b.block().header().difficulty()
);
Some(b)
Some((b, invalid_transactions))
}
fn block_header(&self, id: BlockId) -> Option<Bytes> {

4
ethcore/src/client/mod.rs
View File

@ -26,6 +26,7 @@ pub use self::config::{ClientConfig, BlockQueueConfig, BlockChainConfig};
pub use self::ids::{BlockId, TransactionId};
pub use self::test_client::{TestBlockChainClient, EachBlockWith};
use std::collections::HashSet;
use util::bytes::Bytes;
use util::hash::{Address, H256, H2048};
use util::numbers::U256;
@ -110,7 +111,8 @@ pub trait BlockChainClient : Sync + Send {
// TODO [todr] Should be moved to miner crate eventually.
/// Returns ClosedBlock prepared for sealing.
fn prepare_sealing(&self, author: Address, gas_floor_target: U256, extra_data: Bytes, transactions: Vec<SignedTransaction>) -> Option<ClosedBlock>;
fn prepare_sealing(&self, author: Address, gas_floor_target: U256, extra_data: Bytes, transactions: Vec<SignedTransaction>)
-> Option<(ClosedBlock, HashSet<H256>)>;
// TODO [todr] Should be moved to miner crate eventually.
/// Attempts to seal given block. Returns `SealedBlock` on success and the same block in case of error.

3
ethcore/src/client/test_client.rs
View File

@ -111,6 +111,7 @@ impl TestBlockChainClient {
header.difficulty = From::from(n);
header.parent_hash = self.last_hash.read().unwrap().clone();
header.number = n as BlockNumber;
header.gas_limit = U256::from(1_000_000);
let uncles = match with {
EachBlockWith::Uncle | EachBlockWith::UncleAndTransaction => {
let mut uncles = RlpStream::new_list(1);
@ -217,7 +218,7 @@ impl BlockChainClient for TestBlockChainClient {
unimplemented!();
}
fn prepare_sealing(&self, _author: Address, _gas_floor_target: U256, _extra_data: Bytes, _transactions: Vec<SignedTransaction>) -> Option<ClosedBlock> {
fn prepare_sealing(&self, _author: Address, _gas_floor_target: U256, _extra_data: Bytes, _transactions: Vec<SignedTransaction>) -> Option<(ClosedBlock, HashSet<H256>)> {
unimplemented!()
}

7
ethcore/src/error.rs
View File

@ -83,6 +83,13 @@ pub enum TransactionError {
/// Transaction cost
cost: U256,
},
/// Transactions gas is higher then current gas limit
GasLimitExceeded {
/// Current gas limit
limit: U256,
/// Declared transaction gas
got: U256,
},
/// Transaction's gas limit (aka gas) is invalid.
InvalidGasLimit(OutOfBounds<U256>),
}

1
ethcore/src/evm/ext.rs
View File

@ -67,6 +67,7 @@ pub trait Ext {
/// Returns Err, if we run out of gas.
/// Otherwise returns call_result which contains gas left
/// and true if subcall was successfull.
#[cfg_attr(feature="dev", allow(too_many_arguments))]
fn call(&mut self,
gas: &U256,
sender_address: &Address,

1
ethcore/src/evm/interpreter.rs
View File

@ -521,6 +521,7 @@ impl Interpreter {
Ok(overflowing!(offset.overflowing_add(size.clone())))
}
#[cfg_attr(feature="dev", allow(too_many_arguments))]
fn exec_instruction(&self,
gas: Gas,
params: &ActionParams,

2
ethcore/src/tests/client.rs
View File

@ -144,7 +144,7 @@ fn can_mine() {
let client_result = get_test_client_with_blocks(vec![dummy_blocks[0].clone()]);
let client = client_result.reference();
let b = client.prepare_sealing(Address::default(), x!(31415926), vec![], vec![]).unwrap();
let b = client.prepare_sealing(Address::default(), x!(31415926), vec![], vec![]).unwrap().0;
assert_eq!(*b.block().header().parent_hash(), BlockView::new(&dummy_blocks[0]).header_view().sha3());
assert!(client.try_seal(b, vec![]).is_ok());

2
json/Cargo.toml
View File

@ -10,7 +10,7 @@ rustc-serialize = "0.3"
serde = "0.7.0"
serde_json = "0.7.0"
serde_macros = { version = "0.7.0", optional = true }
clippy = { version = "0.0.50", optional = true }
clippy = { version = "0.0.54", optional = true }
[build-dependencies]
serde_codegen = { version = "0.7.0", optional = true }

2
miner/Cargo.toml
View File

@ -17,7 +17,7 @@ log = "0.3"
env_logger = "0.3"
rustc-serialize = "0.3"
rayon = "0.3.1"
clippy = { version = "0.0.50", optional = true }
clippy = { version = "0.0.54", optional = true }
[features]
default = []

29
miner/src/miner.rs
View File

@ -21,7 +21,7 @@ use std::sync::atomic::AtomicBool;
use std::collections::HashSet;
use util::{H256, U256, Address, Bytes, Uint};
use ethcore::views::{BlockView};
use ethcore::views::{BlockView, HeaderView};
use ethcore::client::{BlockChainClient, BlockId};
use ethcore::block::{ClosedBlock, IsBlock};
use ethcore::error::{Error};
@ -98,7 +98,6 @@ impl Miner {
/// Prepares new block for sealing including top transactions from queue.
pub fn prepare_sealing(&self, chain: &BlockChainClient) {
let transactions = self.transaction_queue.lock().unwrap().top_transactions();
let b = chain.prepare_sealing(
self.author(),
self.gas_floor_target(),
@ -106,7 +105,23 @@ impl Miner {
transactions,
);
*self.sealing_block.lock().unwrap() = b;
*self.sealing_block.lock().unwrap() = b.map(|(block, invalid_transactions)| {
let mut queue = self.transaction_queue.lock().unwrap();
queue.remove_all(
&invalid_transactions.into_iter().collect::<Vec<H256>>(),
|a: &Address| AccountDetails {
nonce: chain.nonce(a),
balance: chain.balance(a),
}
);
block
});
}
fn update_gas_limit(&self, chain: &BlockChainClient) {
let gas_limit = HeaderView::new(&chain.best_block_header()).gas_limit();
let mut queue = self.transaction_queue.lock().unwrap();
queue.set_gas_limit(gas_limit);
}
}
@ -183,6 +198,11 @@ impl MinerService for Miner {
let block = BlockView::new(&block);
block.transactions()
}
// First update gas limit in transaction queue
self.update_gas_limit(chain);
// Then import all transactions...
{
let out_of_chain = retracted
.par_iter()
@ -199,7 +219,8 @@ impl MinerService for Miner {
});
});
}
// First import all transactions and after that remove old ones
// ...and after that remove old ones
{
let in_chain = {
let mut in_chain = HashSet::new();

67
miner/src/transaction_queue.rs
View File

@ -252,10 +252,16 @@ pub struct AccountDetails {
pub balance: U256,
}
/// Transactions with `gas > (gas_limit + gas_limit * Factor(in percents))` are not imported to the queue.
const GAS_LIMIT_HYSTERESIS: usize = 10; // %
/// TransactionQueue implementation
pub struct TransactionQueue {
/// Gas Price threshold for transactions that can be imported to this queue (defaults to 0)
minimal_gas_price: U256,
/// Current gas limit (block gas limit * factor). Transactions above the limit will not be accepted (default to !0)
gas_limit: U256,
/// Priority queue for transactions that can go to block
current: TransactionSet,
/// Priority queue for transactions that has been received but are not yet valid to go to block
@ -293,6 +299,7 @@ impl TransactionQueue {
TransactionQueue {
minimal_gas_price: U256::zero(),
gas_limit: !U256::zero(),
current: current,
future: future,
by_hash: HashMap::new(),
@ -301,13 +308,22 @@ impl TransactionQueue {
}
/// Sets new gas price threshold for incoming transactions.
/// Any transactions already imported to the queue are not affected.
/// Any transaction already imported to the queue is not affected.
pub fn set_minimal_gas_price(&mut self, min_gas_price: U256) {
self.minimal_gas_price = min_gas_price;
}
// Will be used when rpc merged
#[allow(dead_code)]
/// Sets new gas limit. Transactions with gas slightly (`GAS_LIMIT_HYSTERESIS`) above the limit won't be imported.
/// Any transaction already imported to the queue is not affected.
pub fn set_gas_limit(&mut self, gas_limit: U256) {
let extra = gas_limit / U256::from(GAS_LIMIT_HYSTERESIS);
self.gas_limit = match gas_limit.overflowing_add(extra) {
(_, true) => !U256::zero(),
(val, false) => val,
};
}
/// Returns current status for this queue
pub fn status(&self) -> TransactionQueueStatus {
TransactionQueueStatus {
@ -343,6 +359,18 @@ impl TransactionQueue {
}));
}
if tx.gas > self.gas_limit {
trace!(target: "miner",
"Dropping transaction above gas limit: {:?} ({} > {})",
tx.hash(), tx.gas, self.gas_limit
);
return Err(Error::Transaction(TransactionError::GasLimitExceeded {
limit: self.gas_limit,
got: tx.gas,
}));
}
let vtx = try!(VerifiedTransaction::new(tx));
let account = fetch_account(&vtx.sender());
@ -455,8 +483,6 @@ impl TransactionQueue {
self.future.enforce_limit(&mut self.by_hash);
}
// Will be used when mining merged
#[allow(dead_code)]
/// Returns top transactions from the queue ordered by priority.
pub fn top_transactions(&self) -> Vec<SignedTransaction> {
self.current.by_priority
@ -683,6 +709,37 @@ mod test {
assert_eq!(stats.pending, 1);
}
#[test]
fn gas_limit_should_never_overflow() {
// given
let mut txq = TransactionQueue::new();
txq.set_gas_limit(U256::zero());
assert_eq!(txq.gas_limit, U256::zero());
// when
txq.set_gas_limit(!U256::zero());
// then
assert_eq!(txq.gas_limit, !U256::zero());
}
#[test]
fn should_not_import_transaction_above_gas_limit() {
// given
let mut txq = TransactionQueue::new();
let tx = new_tx();
txq.set_gas_limit(tx.gas / U256::from(2));
// when
txq.add(tx, &default_nonce).unwrap_err();
// then
let stats = txq.status();
assert_eq!(stats.pending, 0);
assert_eq!(stats.future, 0);
}
#[test]
fn should_drop_transactions_from_senders_without_balance() {
// given

3
parity/main.rs
View File

@ -370,7 +370,7 @@ impl Configuration {
fn init_nodes(&self, spec: &Spec) -> Vec<String> {
match self.args.flag_bootnodes {
Some(ref x) if x.len() > 0 => x.split(',').map(|s| {
Some(ref x) if !x.is_empty() => x.split(',').map(|s| {
Self::normalize_enode(s).unwrap_or_else(|| {
die!("{}: Invalid node address format given for a boot node.", s)
})
@ -409,6 +409,7 @@ impl Configuration {
ret
}
#[cfg_attr(feature="dev", allow(useless_format))]
fn client_config(&self) -> ClientConfig {
let mut client_config = ClientConfig::default();
match self.args.flag_cache {

2
rpc/Cargo.toml
View File

@ -22,7 +22,7 @@ ethminer = { path = "../miner" }
rustc-serialize = "0.3"
transient-hashmap = "0.1"
serde_macros = { version = "0.7.0", optional = true }
clippy = { version = "0.0.50", optional = true }
clippy = { version = "0.0.54", optional = true }
[build-dependencies]
serde_codegen = { version = "0.7.0", optional = true }

2
sync/Cargo.toml
View File

@ -10,7 +10,7 @@ authors = ["Ethcore <admin@ethcore.io"]
[dependencies]
ethcore-util = { path = "../util" }
ethcore = { path = "../ethcore" }
clippy = { version = "0.0.50", optional = true }
clippy = { version = "0.0.54", optional = true }
ethminer = { path = "../miner" }
log = "0.3"
env_logger = "0.3"

2
util/Cargo.toml
View File

@ -27,7 +27,7 @@ crossbeam = "0.2"
slab = "0.1"
sha3 = { path = "sha3" }
serde = "0.7.0"
clippy = { version = "0.0.50", optional = true }
clippy = { version = "0.0.54", optional = true }
json-tests = { path = "json-tests" }
igd = "0.4.2"
ethcore-devtools = { path = "../devtools" }

2
util/src/journaldb/archivedb.rs
View File

@ -175,6 +175,8 @@ impl JournalDB for ArchiveDB {
#[cfg(test)]
mod tests {
#![cfg_attr(feature="dev", allow(blacklisted_name))]
use common::*;
use super::*;
use hashdb::*;

2
util/src/journaldb/earlymergedb.rs
View File

@ -527,6 +527,8 @@ impl JournalDB for EarlyMergeDB {
#[cfg(test)]
mod tests {
#![cfg_attr(feature="dev", allow(blacklisted_name))]
use common::*;
use super::*;
use super::super::traits::JournalDB;

2
util/src/journaldb/overlayrecentdb.rs
View File

@ -358,6 +358,8 @@ impl HashDB for OverlayRecentDB {
#[cfg(test)]
mod tests {
#![cfg_attr(feature="dev", allow(blacklisted_name))]
use common::*;
use super::*;
use hashdb::*;

2
util/src/journaldb/refcounteddb.rs
View File

@ -194,6 +194,8 @@ impl JournalDB for RefCountedDB {
#[cfg(test)]
mod tests {
#![cfg_attr(feature="dev", allow(blacklisted_name))]
use common::*;
use super::*;
use super::super::traits::JournalDB;

2
util/src/misc.rs
View File

@ -88,7 +88,7 @@ pub fn version_data() -> Bytes {
u32::from_str(env!("CARGO_PKG_VERSION_PATCH")).unwrap();
s.append(&v);
s.append(&"Parity");
s.append(&format!("{}", rustc_version()));
s.append(&rustc_version());
s.append(&&Target::os()[0..2]);
s.out()
}

2
util/src/network/ip_utils.rs
View File

@ -216,6 +216,8 @@ fn can_map_external_address_or_fail() {
#[test]
fn ipv4_properties() {
#![cfg_attr(feature="dev", allow(too_many_arguments))]
fn check(octets: &[u8; 4], unspec: bool, loopback: bool,
private: bool, link_local: bool, global: bool,
multicast: bool, broadcast: bool, documentation: bool) {