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Fixed comments after the review

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This commit is contained in:
Anton Gavrilov 2017-08-02 17:10:06 +02:00
parent 141c2fd34a
commit 2e840bc89c
11 changed files with 61 additions and 85 deletions
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3
ethcore/res/null_morden.json
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@ -8,8 +8,7 @@
"accountStartNonce": "0x0",
"maximumExtraDataSize": "0x20",
"minGasLimit": "0x1388",
"networkID" : "0x2",
"applyReward": false
"networkID" : "0x2"
},
"genesis": {
"seal": {

2
ethcore/res/null_morden_with_reward.json
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@ -9,7 +9,7 @@
"maximumExtraDataSize": "0x20",
"minGasLimit": "0x1388",
"networkID" : "0x2",
"applyReward": true
"blockReward": "0x4563918244F40000"
},
"genesis": {
"seal": {

23
ethcore/src/block.rs
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@ -21,7 +21,7 @@ use std::sync::Arc;
use std::collections::HashSet;
use rlp::{UntrustedRlp, RlpStream, Encodable, Decodable, DecoderError};
use util::{Bytes, Address, Hashable, U256, H256, ordered_trie_root, SHA3_NULL_RLP};
use util::{Bytes, Address, Hashable, U256, H256, ordered_trie_root, SHA3_NULL_RLP, SHA3_EMPTY_LIST_RLP};
use util::error::{Mismatch, OutOfBounds};
use basic_types::{LogBloom, Seal};
@ -91,8 +91,7 @@ pub struct ExecutedBlock {
receipts: Vec<Receipt>,
transactions_set: HashSet<H256>,
state: State<StateDB>,
traces: Option<Vec<Vec<FlatTrace>>>,
tracing_enabled: bool,
traces: Option<Vec<Vec<FlatTrace>>>
}
/// A set of references to `ExecutedBlock` fields that are publicly accessible.
@ -109,8 +108,6 @@ pub struct BlockRefMut<'a> {
pub state: &'a mut State<StateDB>,
/// Traces.
pub traces: &'a Option<Vec<Vec<FlatTrace>>>,
/// Tracing enabled flag.
pub tracing_enabled: &'a mut bool,
}
/// A set of immutable references to `ExecutedBlock` fields that are publicly accessible.
@ -127,8 +124,6 @@ pub struct BlockRef<'a> {
pub state: &'a State<StateDB>,
/// Traces.
pub traces: &'a Option<Vec<Vec<FlatTrace>>>,
/// Tracing enabled flag.
pub tracing_enabled: &'a bool,
}
impl ExecutedBlock {
@ -142,7 +137,6 @@ impl ExecutedBlock {
transactions_set: Default::default(),
state: state,
traces: if tracing {Some(Vec::new())} else {None},
tracing_enabled: tracing,
}
}
@ -155,7 +149,6 @@ impl ExecutedBlock {
state: &mut self.state,
receipts: &self.receipts,
traces: &self.traces,
tracing_enabled: &mut self.tracing_enabled,
}
}
@ -168,7 +161,6 @@ impl ExecutedBlock {
state: &self.state,
receipts: &self.receipts,
traces: &self.traces,
tracing_enabled: &self.tracing_enabled,
}
}
}
@ -206,7 +198,7 @@ pub trait IsBlock {
fn uncles(&self) -> &[Header] { &self.block().uncles }
/// Get tracing enabled flag for this block.
fn tracing_enabled(&self) -> bool { self.block().tracing_enabled }
fn tracing_enabled(&self) -> bool { self.block().traces.is_some() }
}
/// Trait for a object that has a state database.
@ -404,11 +396,8 @@ impl<'x> OpenBlock<'x> {
let unclosed_state = s.block.state.clone();
match s.engine.on_close_block(&mut s.block) {
Ok(outcome) => match outcome.trace {
Some(t) => {
s.block.traces.as_mut().map(|traces| traces.push(t));
},
None => {},
Ok(outcome) => if let Some(t) = outcome.trace {
s.block.traces.as_mut().map(|traces| traces.push(t));
},
Err(e) => warn!("Encountered error on closing the block: {}", e),
}
@ -453,7 +442,7 @@ impl<'x> OpenBlock<'x> {
s.block.header.set_transactions_root(ordered_trie_root(s.block.transactions.iter().map(|e| e.rlp_bytes().into_vec())));
}
let uncle_bytes = s.block.uncles.iter().fold(RlpStream::new_list(s.block.uncles.len()), |mut s, u| {s.append_raw(&u.rlp(Seal::With), 1); s} ).out();
if s.block.header.uncles_hash().is_zero() || s.block.header.receipts_root() == &SHA3_NULL_RLP {
if s.block.header.uncles_hash().is_zero() || s.block.header.uncles_hash() == &SHA3_EMPTY_LIST_RLP {
s.block.header.set_uncles_hash(uncle_bytes.sha3());
}
if s.block.header.receipts_root().is_zero() || s.block.header.receipts_root() == &SHA3_NULL_RLP {

14
ethcore/src/engines/authority_round/mod.rs
View File

@ -545,6 +545,7 @@ impl Engine for AuthorityRound {
/// Apply the block reward on finalisation of the block.
fn on_close_block(&self, block: &mut ExecutedBlock) -> Result<CloseOutcome, Error> {
let tracing_enabled = block.tracing_enabled();
let fields = block.fields_mut();
let mut tracer = ExecutiveTracer::default();
// Bestow block reward
@ -553,18 +554,19 @@ impl Engine for AuthorityRound {
.map_err(::error::Error::from)
.and_then(|_| fields.state.commit());
// Trace it
let block_miner = fields.header.author().clone();
tracer.trace_reward(block_miner, self.params().block_reward, RewardType::Block);
if tracing_enabled {
let block_author = fields.header.author().clone();
tracer.trace_reward(block_author, self.params().block_reward, RewardType::Block);
}
// Commit state so that we can actually figure out the state root.
if let Err(ref e) = res {
warn!("Encountered error on closing block: {}", e);
}
match res {
Ok(_) => match *fields.tracing_enabled {
true => Ok(CloseOutcome{trace: Some(tracer.traces())}),
false => Ok(CloseOutcome{trace: None})
Ok(_) => match tracing_enabled {
true => Ok(CloseOutcome { trace: Some(tracer.traces()) } ),
false => Ok(CloseOutcome { trace: None } )
},
Err(e) => Err(e)
}

21
ethcore/src/engines/null_engine.rs
View File

@ -17,7 +17,7 @@
use std::collections::BTreeMap;
use util::Address;
use builtin::Builtin;
use block::{ExecutedBlock, };
use block::{ExecutedBlock, IsBlock};
use util::U256;
use engines::{Engine, CloseOutcome};
use spec::CommonParams;
@ -71,11 +71,12 @@ impl Engine for NullEngine {
}
fn on_close_block(&self, block: &mut ExecutedBlock) -> Result<CloseOutcome, Error> {
if !self.params.apply_reward {
if self.params.block_reward == U256::zero() {
return Ok(CloseOutcome{trace: None});
}
/// Block reward
let tracing_enabled = block.tracing_enabled();
let fields = block.fields_mut();
let mut tracer = ExecutiveTracer::default();
@ -86,25 +87,27 @@ impl Engine for NullEngine {
CleanupMode::NoEmpty
)?;
let block_miner = fields.header.author().clone();
tracer.trace_reward(block_miner, result_block_reward, RewardType::Block);
if tracing_enabled {
let block_author = fields.header.author().clone();
tracer.trace_reward(block_author, result_block_reward, RewardType::Block);
}
/// Uncle rewards
let result_uncle_reward = U256::from(10000000);
for u in fields.uncles.iter() {
let uncle_miner = u.author().clone();
let uncle_author = u.author().clone();
fields.state.add_balance(
u.author(),
&(result_uncle_reward),
CleanupMode::NoEmpty
)?;
tracer.trace_reward(uncle_miner, result_uncle_reward, RewardType::Uncle);
tracer.trace_reward(uncle_author, result_uncle_reward, RewardType::Uncle);
}
fields.state.commit()?;
match *fields.tracing_enabled {
true => Ok(CloseOutcome{trace: Some(tracer.traces())}),
false => Ok(CloseOutcome{trace: None})
match tracing_enabled {
true => Ok(CloseOutcome { trace: Some(tracer.traces()) } ),
false => Ok(CloseOutcome { trace: None } )
}
}
}

15
ethcore/src/engines/tendermint/mod.rs
View File

@ -540,6 +540,7 @@ impl Engine for Tendermint {
/// Apply the block reward on finalisation of the block.
fn on_close_block(&self, block: &mut ExecutedBlock) -> Result<CloseOutcome, Error>{
let tracing_enabled = block.tracing_enabled();
let fields = block.fields_mut();
let mut tracer = ExecutiveTracer::default();
// Bestow block reward
@ -548,22 +549,22 @@ impl Engine for Tendermint {
.map_err(::error::Error::from)
.and_then(|_| fields.state.commit());
// Trace it
let block_miner = fields.header.author().clone();
tracer.trace_reward(block_miner, self.params().block_reward, RewardType::Block);
if tracing_enabled {
let block_author = fields.header.author().clone();
tracer.trace_reward(block_author, self.params().block_reward, RewardType::Block);
}
// Commit state so that we can actually figure out the state root.
if let Err(ref e) = res {
warn!("Encountered error on closing block: {}", e);
}
match res {
Ok(_) => match *fields.tracing_enabled {
true => Ok(CloseOutcome{trace: Some(tracer.traces())}),
false => Ok(CloseOutcome{trace: None})
Ok(_) => match tracing_enabled {
true => Ok(CloseOutcome { trace: Some(tracer.traces()) } ),
false => Ok(CloseOutcome { trace: None } )
},
Err(e) => Err(e)
}
}
fn verify_block_basic(&self, header: &Header, _block: Option<&[u8]>) -> Result<(), Error> {

20
ethcore/src/ethereum/ethash.rs
View File

@ -274,6 +274,7 @@ impl Engine for Arc<Ethash> {
/// This assumes that all uncles are valid uncles (i.e. of at least one generation before the current).
fn on_close_block(&self, block: &mut ExecutedBlock) -> Result<CloseOutcome, Error> {
let reward = self.params().block_reward;
let tracing_enabled = block.tracing_enabled();
let fields = block.fields_mut();
let eras_rounds = self.ethash_params.ecip1017_era_rounds;
let (eras, reward) = ecip1017_eras_block_reward(eras_rounds, reward, fields.header.number());
@ -287,14 +288,15 @@ impl Engine for Arc<Ethash> {
CleanupMode::NoEmpty
)?;
// Trace it
let block_miner = fields.header.author().clone();
tracer.trace_reward(block_miner, result_block_reward, RewardType::Block);
if tracing_enabled {
let block_author = fields.header.author().clone();
tracer.trace_reward(block_author, result_block_reward, RewardType::Block);
}
// Bestow uncle rewards
let current_number = fields.header.number();
for u in fields.uncles.iter() {
let uncle_miner = u.author().clone();
let uncle_author = u.author().clone();
let result_uncle_reward: U256;
if eras == 0 {
@ -314,14 +316,16 @@ impl Engine for Arc<Ethash> {
}?;
// Trace uncle rewards
tracer.trace_reward(uncle_miner, result_uncle_reward, RewardType::Uncle);
if tracing_enabled {
tracer.trace_reward(uncle_author, result_uncle_reward, RewardType::Uncle);
}
}
// Commit state so that we can actually figure out the state root.
fields.state.commit()?;
match *fields.tracing_enabled {
true => Ok(CloseOutcome{trace: Some(tracer.traces())}),
false => Ok(CloseOutcome{trace: None})
match tracing_enabled {
true => Ok(CloseOutcome { trace: Some(tracer.traces()) } ),
false => Ok(CloseOutcome { trace: None } )
}
}

5
ethcore/src/spec/spec.rs
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@ -98,8 +98,6 @@ pub struct CommonParams {
pub block_reward: U256,
/// Registrar contract address.
pub registrar: Address,
/// Apply reward
pub apply_reward: bool,
}
impl CommonParams {
@ -170,8 +168,7 @@ impl From<ethjson::spec::Params> for CommonParams {
wasm: p.wasm.unwrap_or(false),
gas_limit_bound_divisor: p.gas_limit_bound_divisor.into(),
block_reward: p.block_reward.map_or_else(U256::zero, Into::into),
registrar: p.registrar.map_or_else(Address::new, Into::into),
apply_reward: p.apply_reward.unwrap_or(true),
registrar: p.registrar.map_or_else(Address::new, Into::into)
}
}
}

38
ethcore/src/trace/db.rs
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@ -215,20 +215,11 @@ impl<T> TraceDB<T> where T: DatabaseExtras {
block_number: BlockNumber,
tx_number: usize
) -> Vec<LocalizedTrace> {
let trace_tx_number;
let trace_tx_hash;
match self.extras.transaction_hash(block_number, tx_number) {
Some(hash) => {
trace_tx_hash = Some(hash.clone());
trace_tx_number = Some(tx_number);
},
None => {
//None means trace without transaction (reward)
trace_tx_hash = None;
trace_tx_number = None;
}
}
let (trace_tx_number, trace_tx_hash) = match self.extras.transaction_hash(block_number, tx_number) {
Some(hash) => (Some(tx_number), Some(hash.clone())),
//None means trace without transaction (reward)
None => (None, None),
};
let flat_traces: Vec<FlatTrace> = traces.into();
flat_traces.into_iter()
@ -375,20 +366,11 @@ impl<T> TraceDatabase for TraceDB<T> where T: DatabaseExtras {
.map(Into::<Vec<FlatTrace>>::into)
.enumerate()
.flat_map(|(tx_position, traces)| {
let trace_tx_number;
let trace_tx_hash;
match self.extras.transaction_hash(block_number, tx_position) {
Some(hash) => {
trace_tx_hash = Some(hash.clone());
trace_tx_number = Some(tx_position);
},
None => {
//None means trace without transaction (reward)
trace_tx_hash = None;
trace_tx_number = None;
}
}
let (trace_tx_number, trace_tx_hash) = match self.extras.transaction_hash(block_number, tx_position) {
Some(hash) => (Some(tx_position), Some(hash.clone())),
//None means trace without transaction (reward)
None => (None, None),
};
traces.into_iter()
.map(|trace| LocalizedTrace {

4
ethcore/src/trace/executive_tracer.rs
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@ -159,7 +159,7 @@ impl Tracer for ExecutiveTracer {
result: Res::None,
trace_address: Default::default(),
};
debug!(target: "trace", "Traced failed suicide {:?}", trace);
debug!(target: "trace", "Traced suicide {:?}", trace);
self.traces.push(trace);
}
@ -174,7 +174,7 @@ impl Tracer for ExecutiveTracer {
result: Res::None,
trace_address: Default::default(),
};
debug!(target: "trace", "Traced failed reward {:?}", trace);
debug!(target: "trace", "Traced reward {:?}", trace);
self.traces.push(trace);
}

1
ethcore/src/verification/verification.rs
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@ -591,7 +591,6 @@ mod tests {
let mut params = CommonParams::default();
params.dust_protection_transition = 0;
params.nonce_cap_increment = 2;
params.apply_reward = false;
let mut header = Header::default();
header.set_number(1);