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2.6.1-beta (#10973)

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* Add support for Energy Web Foundation's new chains (#10957)                                                                                                                                  
  * Kaspersky AV whitelisting (#10919)                                                                                                                                                           
  * Avast whitelist script (#10900)                                                                                                                                                              
  * Docker images renaming (#10863)                                                                                                                                                              
  * Remove excessive warning (#10831)                                                                                                                                                            
  * Allow --nat extip:your.host.here.org (#10830)                                                                                                                                                
  * When updating the client or when called from RPC, sleep should mean sleep (#10814)                                                                                                           
  * added new ropsten-bootnode and removed old one (#10794)                                                      
  * ethkey no longer uses byteorder (#10786)                                                            
  * docs: Update Readme with TOC, Contributor Guideline. Update Cargo package descriptions (#10652)
This commit is contained in:
s3krit
2019-08-14 18:29:48 +02:00
committed by GitHub
parent e38293b085
commit 7bfbe41c72
21 changed files with 976 additions and 397 deletions
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4
ethcore/Cargo.toml
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@@ -12,7 +12,7 @@ ansi_term = "0.11"
blooms-db = { path = "../util/blooms-db", optional = true }
bn = { git = "https://github.com/paritytech/bn", default-features = false }
common-types = { path = "types" }
crossbeam = "0.4"
crossbeam-utils = "0.6"
derive_more = "0.14.0"
env_logger = { version = "0.5", optional = true }
ethabi = "8.0"
@@ -57,7 +57,7 @@ pod-account = { path = "pod-account" }
trie-db = "0.12.4"
patricia-trie-ethereum = { path = "../util/patricia-trie-ethereum" }
rand = "0.6"
rayon = "1.0"
rayon = "1.1"
rlp = "0.4.0"
rlp_derive = { path = "../util/rlp-derive" }
rustc-hex = "1.0"

2
ethcore/blockchain/Cargo.toml
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@@ -19,7 +19,7 @@ kvdb = "0.1"
log = "0.4"
parity-bytes = "0.1"
parking_lot = "0.7"
rayon = "1.0"
rayon = "1.1"
rlp = "0.4.0"
rlp_compress = { path = "../../util/rlp-compress" }
rlp_derive = { path = "../../util/rlp-derive" }

56
ethcore/evm/src/interpreter/mod.rs
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@@ -109,8 +109,6 @@ enum InstructionResult<Gas> {
Trap(TrapKind),
}
enum Never {}
/// ActionParams without code, so that it can be feed into CodeReader.
#[derive(Debug)]
struct InterpreterParams {
@@ -168,12 +166,6 @@ pub enum InterpreterResult {
Trap(TrapKind),
}
impl From<vm::Error> for InterpreterResult {
fn from(error: vm::Error) -> InterpreterResult {
InterpreterResult::Done(Err(error))
}
}
/// Intepreter EVM implementation
pub struct Interpreter<Cost: CostType> {
mem: Vec<u8>,
@@ -306,7 +298,7 @@ impl<Cost: CostType> Interpreter<Cost> {
} else if self.reader.len() == 0 {
InterpreterResult::Done(Ok(GasLeft::Known(self.gasometer.as_ref().expect("Gasometer None case is checked above; qed").current_gas.as_u256())))
} else {
self.step_inner(ext).err().expect("step_inner never returns Ok(()); qed")
self.step_inner(ext)
};
if let &InterpreterResult::Done(_) = &result {
@@ -318,7 +310,7 @@ impl<Cost: CostType> Interpreter<Cost> {
/// Inner helper function for step.
#[inline(always)]
fn step_inner(&mut self, ext: &mut vm::Ext) -> Result<Never, InterpreterResult> {
fn step_inner(&mut self, ext: &mut dyn vm::Ext) -> InterpreterResult {
let result = match self.resume_result.take() {
Some(result) => result,
None => {
@@ -333,22 +325,28 @@ impl<Cost: CostType> Interpreter<Cost> {
let instruction = match instruction {
Some(i) => i,
None => return Err(InterpreterResult::Done(Err(vm::Error::BadInstruction {
None => return InterpreterResult::Done(Err(vm::Error::BadInstruction {
instruction: opcode
}))),
})),
};
let info = instruction.info();
self.last_stack_ret_len = info.ret;
self.verify_instruction(ext, instruction, info)?;
if let Err(e) = self.verify_instruction(ext, instruction, info) {
return InterpreterResult::Done(Err(e));
};
// Calculate gas cost
let requirements = self.gasometer.as_mut().expect(GASOMETER_PROOF).requirements(ext, instruction, info, &self.stack, self.mem.size())?;
let requirements = match self.gasometer.as_mut().expect(GASOMETER_PROOF).requirements(ext, instruction, info, &self.stack, self.mem.size()) {
Ok(t) => t,
Err(e) => return InterpreterResult::Done(Err(e)),
};
if self.do_trace {
ext.trace_prepare_execute(self.reader.position - 1, opcode, requirements.gas_cost.as_u256(), Self::mem_written(instruction, &self.stack), Self::store_written(instruction, &self.stack));
}
self.gasometer.as_mut().expect(GASOMETER_PROOF).verify_gas(&requirements.gas_cost)?;
if let Err(e) = self.gasometer.as_mut().expect(GASOMETER_PROOF).verify_gas(&requirements.gas_cost) {
return InterpreterResult::Done(Err(e));
}
self.mem.expand(requirements.memory_required_size);
self.gasometer.as_mut().expect(GASOMETER_PROOF).current_mem_gas = requirements.memory_total_gas;
self.gasometer.as_mut().expect(GASOMETER_PROOF).current_gas = self.gasometer.as_mut().expect(GASOMETER_PROOF).current_gas - requirements.gas_cost;
@@ -357,18 +355,19 @@ impl<Cost: CostType> Interpreter<Cost> {
// Execute instruction
let current_gas = self.gasometer.as_mut().expect(GASOMETER_PROOF).current_gas;
let result = self.exec_instruction(
let result = match self.exec_instruction(
current_gas, ext, instruction, requirements.provide_gas
)?;
) {
Err(x) => return InterpreterResult::Done(Err(x)),
Ok(x) => x,
};
evm_debug!({ self.informant.after_instruction(instruction) });
result
},
};
if let InstructionResult::Trap(trap) = result {
return Err(InterpreterResult::Trap(trap));
return InterpreterResult::Trap(trap);
}
if let InstructionResult::UnusedGas(ref gas) = result {
@@ -390,28 +389,31 @@ impl<Cost: CostType> Interpreter<Cost> {
self.valid_jump_destinations = Some(self.cache.jump_destinations(&self.params.code_hash, &self.reader.code));
}
let jump_destinations = self.valid_jump_destinations.as_ref().expect("jump_destinations are initialized on first jump; qed");
let pos = self.verify_jump(position, jump_destinations)?;
let pos = match self.verify_jump(position, jump_destinations) {
Ok(x) => x,
Err(e) => return InterpreterResult::Done(Err(e))
};
self.reader.position = pos;
},
InstructionResult::StopExecutionNeedsReturn {gas, init_off, init_size, apply} => {
let mem = mem::replace(&mut self.mem, Vec::new());
return Err(InterpreterResult::Done(Ok(GasLeft::NeedsReturn {
return InterpreterResult::Done(Ok(GasLeft::NeedsReturn {
gas_left: gas.as_u256(),
data: mem.into_return_data(init_off, init_size),
apply_state: apply
})));
}));
},
InstructionResult::StopExecution => {
return Err(InterpreterResult::Done(Ok(GasLeft::Known(self.gasometer.as_mut().expect(GASOMETER_PROOF).current_gas.as_u256()))));
return InterpreterResult::Done(Ok(GasLeft::Known(self.gasometer.as_mut().expect(GASOMETER_PROOF).current_gas.as_u256())));
},
_ => {},
}
if self.reader.position >= self.reader.len() {
return Err(InterpreterResult::Done(Ok(GasLeft::Known(self.gasometer.as_mut().expect(GASOMETER_PROOF).current_gas.as_u256()))));
return InterpreterResult::Done(Ok(GasLeft::Known(self.gasometer.as_mut().expect(GASOMETER_PROOF).current_gas.as_u256())));
}
Err(InterpreterResult::Continue)
InterpreterResult::Continue
}
fn verify_instruction(&self, ext: &vm::Ext, instruction: Instruction, info: &InstructionInfo) -> vm::Result<()> {

208
ethcore/res/ethereum/ewc.json Normal file
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80
ethcore/res/ethereum/tobalaba.json
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File diff suppressed because one or more lines are too long

202
ethcore/res/ethereum/volta.json Normal file
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File diff suppressed because one or more lines are too long

11
ethcore/src/ethereum/mod.rs
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@@ -57,9 +57,14 @@ pub fn new_poanet<'a, T: Into<SpecParams<'a>>>(params: T) -> Spec {
load(params.into(), include_bytes!("../../res/ethereum/poacore.json"))
}
/// Create a new Tobalaba mainnet chain spec.
pub fn new_tobalaba<'a, T: Into<SpecParams<'a>>>(params: T) -> Spec {
load(params.into(), include_bytes!("../../res/ethereum/tobalaba.json"))
/// Create a new Volta mainnet chain spec.
pub fn new_volta<'a, T: Into<SpecParams<'a>>>(params: T) -> Spec {
load(params.into(), include_bytes!("../../res/ethereum/volta.json"))
}
/// Create a new EWC mainnet chain spec.
pub fn new_ewc<'a, T: Into<SpecParams<'a>>>(params: T) -> Spec {
load(params.into(), include_bytes!("../../res/ethereum/ewc.json"))
}
/// Create a new Expanse mainnet chain spec.

36
ethcore/src/executive.rs
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@@ -34,7 +34,7 @@ use externalities::*;
use trace::{self, Tracer, VMTracer};
use types::transaction::{Action, SignedTransaction};
use transaction_ext::Transaction;
use crossbeam;
use crossbeam_utils::thread;
pub use executed::{Executed, ExecutionResult};
#[cfg(debug_assertions)]
@@ -977,11 +977,18 @@ impl<'a, B: 'a + StateBackend> Executive<'a, B> {
if stack_depth != depth_threshold {
self.call_with_stack_depth(params, substate, stack_depth, tracer, vm_tracer)
} else {
crossbeam::scope(|scope| {
scope.builder().stack_size(::std::cmp::max(self.schedule.max_depth.saturating_sub(depth_threshold) * STACK_SIZE_PER_DEPTH, local_stack_size)).spawn(move || {
self.call_with_stack_depth(params, substate, stack_depth, tracer, vm_tracer)
}).expect("Sub-thread creation cannot fail; the host might run out of resources; qed")
}).join().expect("Sub-thread never panics; qed")
thread::scope(|scope| {
let stack_size = cmp::max(self.schedule.max_depth.saturating_sub(depth_threshold) * STACK_SIZE_PER_DEPTH, local_stack_size);
scope.builder()
.stack_size(stack_size)
.spawn(|_| {
self.call_with_stack_depth(params, substate, stack_depth, tracer, vm_tracer)
})
.expect("Sub-thread creation cannot fail; the host might run out of resources; qed")
.join()
})
.expect("Sub-thread never panics; qed")
.expect("Sub-thread never panics; qed")
}
}
@@ -1061,11 +1068,18 @@ impl<'a, B: 'a + StateBackend> Executive<'a, B> {
if stack_depth != depth_threshold {
self.create_with_stack_depth(params, substate, stack_depth, tracer, vm_tracer)
} else {
crossbeam::scope(|scope| {
scope.builder().stack_size(::std::cmp::max(self.schedule.max_depth.saturating_sub(depth_threshold) * STACK_SIZE_PER_DEPTH, local_stack_size)).spawn(move || {
self.create_with_stack_depth(params, substate, stack_depth, tracer, vm_tracer)
}).expect("Sub-thread creation cannot fail; the host might run out of resources; qed")
}).join().expect("Sub-thread never panics; qed")
thread::scope(|scope| {
let stack_size = cmp::max(self.schedule.max_depth.saturating_sub(depth_threshold) * STACK_SIZE_PER_DEPTH, local_stack_size);
scope.builder()
.stack_size(stack_size)
.spawn(|_| {
self.create_with_stack_depth(params, substate, stack_depth, tracer, vm_tracer)
})
.expect("Sub-thread creation cannot fail; the host might run out of resources; qed")
.join()
})
.expect("Sub-thread never panics; qed")
.expect("Sub-thread never panics; qed")
}
}

2
ethcore/src/lib.rs
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@@ -57,7 +57,7 @@ extern crate account_db;
extern crate ansi_term;
extern crate bn;
extern crate common_types as types;
extern crate crossbeam;
extern crate crossbeam_utils;
extern crate ethabi;
extern crate ethash;
extern crate ethcore_blockchain as blockchain;

5
ethcore/src/miner/miner.rs
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@@ -859,7 +859,10 @@ impl Miner {
fn prepare_and_update_sealing<C: miner::BlockChainClient>(&self, chain: &C) {
use miner::MinerService;
match self.engine.sealing_state() {
SealingState::Ready => self.update_sealing(chain),
SealingState::Ready => {
self.maybe_enable_sealing();
self.update_sealing(chain)
}
SealingState::External => {
// this calls `maybe_enable_sealing()`
if self.prepare_pending_block(chain) == BlockPreparationStatus::NotPrepared {

10
ethcore/src/snapshot/mod.rs
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@@ -50,7 +50,7 @@ use self::io::SnapshotWriter;
use super::state_db::StateDB;
use super::state::Account as StateAccount;
use crossbeam::scope;
use crossbeam_utils::thread;
use rand::{Rng, rngs::OsRng};
pub use self::error::Error;
@@ -167,9 +167,9 @@ pub fn take_snapshot<W: SnapshotWriter + Send>(
let version = chunker.current_version();
let writer = Mutex::new(writer);
let (state_hashes, block_hashes) = scope(|scope| -> Result<(Vec<H256>, Vec<H256>), Error> {
let (state_hashes, block_hashes) = thread::scope(|scope| -> Result<(Vec<H256>, Vec<H256>), Error> {
let writer = &writer;
let block_guard = scope.spawn(move || {
let block_guard = scope.spawn(move |_| {
chunk_secondary(chunker, chain, block_hash, writer, p)
});
@@ -181,7 +181,7 @@ pub fn take_snapshot<W: SnapshotWriter + Send>(
let mut state_guards = Vec::with_capacity(num_threads as usize);
for thread_idx in 0..num_threads {
let state_guard = scope.spawn(move || -> Result<Vec<H256>, Error> {
let state_guard = scope.spawn(move |_| -> Result<Vec<H256>, Error> {
let mut chunk_hashes = Vec::new();
for part in (thread_idx..SNAPSHOT_SUBPARTS).step_by(num_threads) {
@@ -205,7 +205,7 @@ pub fn take_snapshot<W: SnapshotWriter + Send>(
debug!(target: "snapshot", "Took a snapshot of {} accounts", p.accounts.load(Ordering::SeqCst));
Ok((state_hashes, block_hashes))
})?;
}).expect("Sub-thread never panics; qed")?;
info!(target: "snapshot", "produced {} state chunks and {} block chunks.", state_hashes.len(), block_hashes.len());