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v2.6.5 beta (#11240) 

* [CI] check evmbin build (#11096)
* Correct EIP-712 encoding (#11092)
* [client]: Fix for incorrectly dropped consensus messages (#11082) (#11086)
* Update hardcoded headers (foundation, classic, kovan, xdai, ewc, ...) (#11053)
* Add cargo-remote dir to .gitignore (?)
* Update light client headers: ropsten 6631425 foundation 8798209 (#11201)
* Update list of bootnodes for xDai chain (#11236)
* ethcore/res: add mordor testnet configuration (#11200)
* [chain specs]: activate Istanbul on mainnet (#11228)
* [builtin]: support multiple prices and activations in chain spec (#11039)
* [receipt]: add sender & receiver to RichReceipts (#11179)
* [ethcore/builtin]: do not panic in blake2pricer on short input (#11180)
* Made ecrecover implementation trait public (#11188)
* Fix docker centos build (#11226)
* Update MIX bootnodes. (#11203)
* Insert explicit warning into the panic hook (#11225)
* Use provided usd-per-eth value if an endpoint is specified (#11209)
* Cleanup stratum a bit (#11161)
* Add Constantinople EIPs to the dev (instant_seal) config (#10809) (already backported)
* util Host: fix a double Read Lock bug in fn Host::session_readable() (#11175)
* ethcore client: fix a double Read Lock bug in fn Client::logs() (#11172)
* Type annotation for next_key() matching of json filter options (#11192)
* Upgrade jsonrpc to latest (#11206)
* [dependencies]: jsonrpc 14.0.1 (#11183)
* Upgrade to jsonrpc v14 (#11151)
* Switching sccache from local to Redis (#10971)
* Snapshot restoration overhaul (#11219)
* Add new line after writing block to hex file. (#10984)
* Pause pruning while snapshotting (#11178)
* Change how RPCs eth_call and eth_estimateGas handle "Pending" (#11127)
* Fix block detail updating (#11015)
* Make InstantSeal Instant again #11186
* Filter out some bad ropsten warp snapshots (#11247)
This commit is contained in:
Talha Cross 2019-11-11 23:55:19 +01:00 committed by s3krit
parent 9838c9f447
commit bc90ba2863
193 changed files with 24263 additions and 3349 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
.gitignore vendored
View File

@ -43,3 +43,6 @@ parity-clib-examples/cpp/build/
.vscode
rls/
/parity.*
# cargo remote artifacts
remote-target

51
.gitlab-ci.yml
View File

@ -5,16 +5,15 @@ stages:
- optional
image: ${REGISTRY}/parity-ci-linux:latest
variables:
GIT_STRATEGY: fetch
GIT_SUBMODULE_STRATEGY: recursive
CI_SERVER_NAME: "GitLab CI"
CARGO_HOME: "/ci-cache/${CI_PROJECT_NAME}/cargo/${CI_JOB_NAME}"
SCCACHE_DIR: "/ci-cache/${CI_PROJECT_NAME}/sccache"
CARGO_TARGET: x86_64-unknown-linux-gnu
REGISTRY: registry.parity.io/parity/infrastructure/scripts
.releaseable_branches: # list of git refs for building GitLab artifacts (think "pre-release binaries")
only: &releaseable_branches
- stable
@ -38,22 +37,6 @@ variables:
before_script:
- rustup show
- cargo --version
- SCCACHE_ERROR_LOG=/builds/parity/parity-ethereum/sccache_debug.log
RUST_LOG=sccache=debug
sccache --start-server
- sccache -s
after_script:
# sccache debug info
- if test -e sccache_debug.log;
then
echo "_____All crate-types:_____";
grep 'parse_arguments.*--crate-type' sccache_debug.log | sed -re 's/.*"--crate-type", "([^"]+)".*/\1/' | sort | uniq -c;
echo "_____Non-cacheable reasons:_____";
grep CannotCache sccache_debug.log | sed -re 's/.*CannotCache\((.+)\).*/\1/' | sort | uniq -c;
else
echo "_____No logs from sccache_____";
exit 0;
fi
tags:
- linux-docker
@ -63,7 +46,6 @@ variables:
<<: *collect_artifacts
script:
- scripts/gitlab/build-linux.sh
- sccache -s
after_script:
- mkdir -p tools
- cp -r scripts/docker/hub/* ./tools
@ -81,22 +63,40 @@ cargo-check 0 3:
<<: *docker-cache-status
script:
- time cargo check --target $CARGO_TARGET --locked --no-default-features --verbose --color=always
- sccache -s
- sccache --stop-server
cargo-check 1 3:
stage: test
<<: *docker-cache-status
script:
- time cargo check --target $CARGO_TARGET --locked --manifest-path util/io/Cargo.toml --no-default-features --verbose --color=always
- sccache -s
- sccache --stop-server
cargo-check 2 3:
stage: test
<<: *docker-cache-status
script:
- time cargo check --target $CARGO_TARGET --locked --manifest-path util/io/Cargo.toml --features "mio" --verbose --color=always
- sccache --stop-server
cargo-check-evmbin:
stage: test
<<: *docker-cache-status
script:
- time cargo check -p evmbin --target $CARGO_TARGET --locked --verbose --color=always
- sccache -s
cargo-check-benches:
stage: test
<<: *docker-cache-status
script:
- time (
cargo check --all --benches --exclude ethash --target $CARGO_TARGET --locked --verbose --color=always;
(cd ethash; time cargo check --benches --features bench --target $CARGO_TARGET --locked --verbose --color=always)
)
- sccache -s
allow_failure: true # temp
cargo-audit:
stage: test
<<: *docker-cache-status
@ -109,21 +109,18 @@ validate-chainspecs:
<<: *docker-cache-status
script:
- ./scripts/gitlab/validate-chainspecs.sh
- sccache -s
test-cpp:
stage: build
<<: *docker-cache-status
script:
- ./scripts/gitlab/test-cpp.sh
- sccache -s
test-linux:
stage: build
<<: *docker-cache-status
script:
- ./scripts/gitlab/test-linux.sh stable
- sccache -s
test-linux-beta:
stage: build
@ -131,7 +128,6 @@ test-linux-beta:
<<: *docker-cache-status
script:
- ./scripts/gitlab/test-linux.sh beta
- sccache -s
test-linux-nightly:
stage: build
@ -139,7 +135,6 @@ test-linux-nightly:
<<: *docker-cache-status
script:
- ./scripts/gitlab/test-linux.sh nightly
- sccache -s
allow_failure: true
build-android:
@ -220,7 +215,7 @@ publish-docker:
DOCKER_DRIVER: overlay2
GIT_STRATEGY: none
# DOCKERFILE: tools/Dockerfile
# CONTAINER_IMAGE: parity/parity
# CONTAINER_IMAGE: parity/parity
script:
- ./tools/publish-docker.sh
tags:
@ -336,7 +331,7 @@ publish-release-awss3-nightly: &publish-release-awss3
- linux-docker
publish-release-awss3-manually:
<<: *publish-release-awss3
<<: *publish-release-awss3
only: *releaseable_branches
when: manual

42
CHANGELOG.md
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@ -1,4 +1,44 @@
## Parity-Ethereum [v2.6.4](https://github.com/paritytech/parity-ethereum/releases/tag/v2.6.3)
## Parity-Ethereum [v2.6.5](https://github.com/paritytech/parity-ethereum/releases/tag/v2.6.5)
Parity Ethereum v2.6.5-stable is a patch release that adds block numbers for activating the Istanbul hardfork on mainnet, as well as a large number of various bugfixes, QoL changes, some code cleanup/refactoring and other miscellaenous changes.
The full list of included changes:
* [CI] check evmbin build (#11096)
* Correct EIP-712 encoding (#11092)
* [client]: Fix for incorrectly dropped consensus messages (#11082) (#11086)
* Update hardcoded headers (foundation, classic, kovan, xdai, ewc, ...) (#11053)
* Add cargo-remote dir to .gitignore (?)
* Update light client headers: ropsten 6631425 foundation 8798209 (#11201)
* Update list of bootnodes for xDai chain (#11236)
* ethcore/res: add mordor testnet configuration (#11200)
* [chain specs]: activate Istanbul on mainnet (#11228)
* [builtin]: support multiple prices and activations in chain spec (#11039)
* [receipt]: add sender & receiver to RichReceipts (#11179)
* [ethcore/builtin]: do not panic in blake2pricer on short input (#11180)
* Made ecrecover implementation trait public (#11188)
* Fix docker centos build (#11226)
* Update MIX bootnodes. (#11203)
* Insert explicit warning into the panic hook (#11225)
* Use provided usd-per-eth value if an endpoint is specified (#11209)
* Cleanup stratum a bit (#11161)
* Add Constantinople EIPs to the dev (instant_seal) config (#10809) (already backported)
* util Host: fix a double Read Lock bug in fn Host::session_readable() (#11175)
* ethcore client: fix a double Read Lock bug in fn Client::logs() (#11172)
* Type annotation for next_key() matching of json filter options (#11192)
* Upgrade jsonrpc to latest (#11206)
* [dependencies]: jsonrpc 14.0.1 (#11183)
* Upgrade to jsonrpc v14 (#11151)
* Switching sccache from local to Redis (#10971)
* Snapshot restoration overhaul (#11219)
* Add new line after writing block to hex file. (#10984)
* Pause pruning while snapshotting (#11178)
* Change how RPCs eth_call and eth_estimateGas handle "Pending" (#11127)
* Fix block detail updating (#11015)
* Make InstantSeal Instant again #11186
* Filter out some bad ropsten warp snapshots (#11247)
## Parity-Ethereum [v2.6.4](https://github.com/paritytech/parity-ethereum/releases/tag/v2.6.4)
Parity Ethereum v2.6.4-stable is a patch release that adds the block numbers for activating the Istanbul hardfork on test networks: Ropsten, Görli, Rinkeby and Kovan.

1345
Cargo.lock generated
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File diff suppressed because it is too large Load Diff

8
Cargo.toml
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@ -2,7 +2,7 @@
description = "Parity Ethereum client"
name = "parity-ethereum"
# NOTE Make sure to update util/version/Cargo.toml as well
version = "2.6.4"
version = "2.6.5"
license = "GPL-3.0"
authors = ["Parity Technologies <admin@parity.io>"]
@ -19,7 +19,7 @@ number_prefix = "0.2"
rpassword = "1.0"
semver = "0.9"
ansi_term = "0.11"
parking_lot = "0.7"
parking_lot = "0.9"
regex = "1.0"
atty = "0.2.8"
toml = "0.4"
@ -29,7 +29,7 @@ serde_derive = "1.0"
futures = "0.1"
fdlimit = "0.1"
ctrlc = { git = "https://github.com/paritytech/rust-ctrlc.git" }
jsonrpc-core = "12.0.0"
jsonrpc-core = "14.0.3"
parity-bytes = "0.1"
common-types = { path = "ethcore/types" }
ethcore = { path = "ethcore", features = ["parity"] }
@ -66,7 +66,7 @@ panic_hook = { path = "util/panic-hook" }
keccak-hash = "0.2.0"
migration-rocksdb = { path = "util/migration-rocksdb" }
kvdb = "0.1"
kvdb-rocksdb = "0.1.3"
kvdb-rocksdb = "0.1.5"
journaldb = { path = "util/journaldb" }
ethcore-secretstore = { path = "secret-store", optional = true }

2
README.md
View File

@ -151,7 +151,7 @@ To start Parity Ethereum as a regular user using `systemd` init:
## 4. Testing <a id="chapter-004"></a>
You can run tests with the following commands:
Download the required test files: `git submodule update --init --recursive`. You can run tests with the following commands:
* **All** packages
```

2
accounts/Cargo.toml
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@ -11,7 +11,7 @@ edition = "2018"
ethkey = { path = "ethkey" }
ethstore = { path = "ethstore" }
log = "0.4"
parking_lot = "0.7"
parking_lot = "0.9"
serde = "1.0"
serde_derive = "1.0"
serde_json = "1.0"

2
accounts/ethstore/Cargo.toml
View File

@ -16,7 +16,7 @@ rustc-hex = "1.0"
tiny-keccak = "1.4"
time = "0.1.34"
itertools = "0.5"
parking_lot = "0.7"
parking_lot = "0.9"
parity-crypto = "0.4.0"
ethereum-types = "0.6.0"
dir = { path = "../../util/dir" }

2
accounts/ethstore/cli/Cargo.toml
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@ -11,7 +11,7 @@ num_cpus = "1.6"
rustc-hex = "1.0"
serde = "1.0"
serde_derive = "1.0"
parking_lot = "0.7"
parking_lot = "0.9"
ethstore = { path = "../" }
dir = { path = '../../../util/dir' }
panic_hook = { path = "../../../util/panic-hook" }

8
cli-signer/rpc-client/Cargo.toml
View File

@ -12,10 +12,10 @@ futures = "0.1"
log = "0.4"
serde = "1.0"
serde_json = "1.0"
url = "1.2.0"
url = "2.1.0"
matches = "0.1"
parking_lot = "0.7"
jsonrpc-core = "12.0.0"
jsonrpc-ws-server = "12.0.0"
parking_lot = "0.9"
jsonrpc-core = "14.0.3"
jsonrpc-ws-server = "14.0.3"
parity-rpc = { path = "../../rpc" }
keccak-hash = "0.2.0"

4
ethash/Cargo.toml
View File

@ -11,11 +11,11 @@ ethereum-types = "0.6.0"
keccak-hash = "0.2.0"
log = "0.4"
memmap = "0.6"
parking_lot = "0.7"
parking_lot = "0.9"
primal = "0.2.3"
[dev-dependencies]
criterion = "0.2"
criterion = "0.3"
rustc-hex = "1.0"
serde_json = "1.0"
tempdir = "0.3"

11
ethcore/Cargo.toml
View File

@ -39,7 +39,7 @@ keccak-hash = "0.2.0"
keccak-hasher = { path = "../util/keccak-hasher" }
kvdb = "0.1"
kvdb-memorydb = "0.1"
kvdb-rocksdb = { version = "0.1.3", optional = true }
kvdb-rocksdb = { version = "0.1.5", optional = true }
lazy_static = "1.2.0"
len-caching-lock = { path = "../util/len-caching-lock" }
log = "0.4"
@ -50,7 +50,7 @@ memory-db = "0.12.4"
num_cpus = "1.2"
parity-bytes = "0.1"
parity-snappy = "0.1"
parking_lot = "0.7"
parking_lot = "0.9"
pod-account = { path = "pod-account" }
trie-db = "0.12.4"
patricia-trie-ethereum = { path = "../util/patricia-trie-ethereum" }
@ -58,7 +58,8 @@ rand = "0.6"
rayon = "1.1"
rlp = "0.4.0"
rlp_derive = { path = "../util/rlp-derive" }
rustc-hex = "1.0"
rustc-hex = "1"
scopeguard = "1.0.0"
serde = "1.0"
serde_derive = "1.0"
state-account = { path = "state-account" }
@ -75,13 +76,13 @@ rand_xorshift = "0.1.1"
[dev-dependencies]
blooms-db = { path = "../util/blooms-db" }
criterion = "0.2"
criterion = "0.3"
env_logger = "0.5"
ethcore-accounts = { path = "../accounts" }
ethjson = { path = "../json", features = ["test-helpers"] }
ethkey = { path = "../accounts/ethkey" }
fetch = { path = "../util/fetch" }
kvdb-rocksdb = "0.1.3"
kvdb-rocksdb = "0.1.5"
parity-runtime = { path = "../util/runtime" }
rlp_compress = { path = "../util/rlp-compress" }
serde_json = "1.0"

3
ethcore/benches/builtin.rs
View File

@ -21,13 +21,14 @@ extern crate criterion;
extern crate lazy_static;
extern crate ethcore;
extern crate ethcore_builtin as builtin;
extern crate ethereum_types;
extern crate parity_bytes as bytes;
extern crate rustc_hex;
use criterion::{Criterion, Bencher};
use bytes::BytesRef;
use ethcore::builtin::Builtin;
use builtin::Builtin;
use ethcore::machine::Machine;
use ethereum_types::H160;
use ethcore::ethereum::new_byzantium_test_machine;

149
ethcore/benches/builtin_contract.rs Normal file
View File

@ -0,0 +1,149 @@
// Copyright 2015-2019 Parity Technologies (UK) Ltd.
// This file is part of Parity Ethereum.
// Parity Ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity Ethereum is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity Ethereum. If not, see <http://www.gnu.org/licenses/>.
//! Benchmarking of calling builtin contract
use std::str::FromStr;
use account_state::State;
use parity_bytes::Bytes;
use ethcore::test_helpers::get_temp_state_db;
use ethereum_types::{H160, U256};
use criterion::{black_box, criterion_main, criterion_group, Criterion};
use machine::{test_helpers, Machine};
use machine::executive::CallCreateExecutive;
use machine::substate::Substate;
use trace::{NoopTracer, NoopVMTracer};
use trie_vm_factories::VmFactory;
use vm::{ActionParams, EnvInfo, Schedule};
const ECRECOVER: &str = "0000000000000000000000000000000000000001";
const SHA256: &str = "0000000000000000000000000000000000000002";
const SIGNED_DATA: &str = "hash000000000001v000000000000002r000000000000003s000000000000004";
fn single_builtin_pricing() -> Machine {
test_helpers::load_machine(include_bytes!("../../res/ethereum/builtin_one_activation_bench.json"))
}
fn multiple_builtin_pricing() -> Machine {
test_helpers::load_machine(include_bytes!("../../res/ethereum/builtin_multi_bench.json"))
}
fn builtin_params(address: H160, execute: bool) -> ActionParams {
let mut params = ActionParams::default();
params.code_address = address;
params.gas = u64::max_value().into();
if execute {
params.data = Some(SIGNED_DATA.bytes().collect::<Bytes>());
}
params
}
fn single_activation(c: &mut Criterion) {
let contract = H160::from_str(ECRECOVER).unwrap();
let params = builtin_params(contract, false);
let env_info = EnvInfo::default();
let machine = single_builtin_pricing();
let schedule = Schedule::default();
let factory = VmFactory::default();
let depth = 0;
let stack_depth = 0;
let parent_static_flag = false;
let db = get_temp_state_db();
let mut state = State::new(db, U256::from(0), Default::default());
let mut substate = Substate::new();
c.bench_function("single activation", move |b| {
b.iter(|| black_box(CallCreateExecutive::new_call_raw(
params.clone(),
&env_info,
&machine,
&schedule,
&factory,
depth,
stack_depth,
parent_static_flag,
).exec(&mut state, &mut substate, &mut NoopTracer, &mut NoopVMTracer))
)
});
}
fn ten_multiple_activations(c: &mut Criterion) {
let contract = H160::from_str(ECRECOVER).unwrap();
let params = builtin_params(contract, false);
let env_info = EnvInfo::default();
let machine = multiple_builtin_pricing();
let schedule = Schedule::default();
let factory = VmFactory::default();
let depth = 0;
let stack_depth = 0;
let parent_static_flag = false;
let db = get_temp_state_db();
let mut state = State::new(db, U256::from(0), Default::default());
let mut substate = Substate::new();
c.bench_function("ten activations", move |b| {
b.iter(|| black_box(CallCreateExecutive::new_call_raw(
params.clone(),
&env_info,
&machine,
&schedule,
&factory,
depth,
stack_depth,
parent_static_flag,
).exec(&mut state, &mut substate, &mut NoopTracer, &mut NoopVMTracer))
)
});
}
fn fourty_multiple_activations(c: &mut Criterion) {
let contract = H160::from_str(SHA256).unwrap();
let params = builtin_params(contract, false);
let env_info = EnvInfo::default();
let machine = multiple_builtin_pricing();
let schedule = Schedule::default();
let factory = VmFactory::default();
let depth = 0;
let stack_depth = 0;
let parent_static_flag = false;
let db = get_temp_state_db();
let mut state = State::new(db, U256::from(0), Default::default());
let mut substate = Substate::new();
c.bench_function("fourty activations", move |b| {
b.iter(|| black_box(CallCreateExecutive::new_call_raw(
params.clone(),
&env_info,
&machine,
&schedule,
&factory,
depth,
stack_depth,
parent_static_flag,
).exec(&mut state, &mut substate, &mut NoopTracer, &mut NoopVMTracer))
)
});
}
criterion_group!(benches, single_activation, ten_multiple_activations, fourty_multiple_activations);
criterion_main!(benches);

2
ethcore/blockchain/Cargo.toml
View File

@ -19,7 +19,7 @@ itertools = "0.5"
kvdb = "0.1"
log = "0.4"
parity-bytes = "0.1"
parking_lot = "0.7"
parking_lot = "0.9"
rand = "0.6"
rayon = "1.0"
rlp = "0.4.0"

52
ethcore/blockchain/src/blockchain.rs
View File

@ -195,6 +195,12 @@ pub trait BlockProvider {
where F: Fn(&LogEntry) -> bool + Send + Sync, Self: Sized;
}
/// Interface for querying blocks with pending db transaction by hash and by number.
trait InTransactionBlockProvider {
/// Get the familial details concerning a block.
fn uncommitted_block_details(&self, hash: &H256) -> Option<BlockDetails>;
}
#[derive(Debug, Hash, Eq, PartialEq, Clone)]
enum CacheId {
BlockHeader(H256),
@ -424,6 +430,19 @@ impl BlockProvider for BlockChain {
}
}
impl InTransactionBlockProvider for BlockChain {
fn uncommitted_block_details(&self, hash: &H256) -> Option<BlockDetails> {
let result = self.db.key_value().read_with_two_layer_cache(
db::COL_EXTRA,
&self.pending_block_details,
&self.block_details,
hash
)?;
self.cache_man.lock().note_used(CacheId::BlockDetails(*hash));
Some(result)
}
}
/// An iterator which walks the blockchain towards the genesis.
#[derive(Clone)]
pub struct AncestryIter<'a> {
@ -592,7 +611,7 @@ impl BlockChain {
let best_block_rlp = bc.block(&best_block_hash)
.expect("Best block is from a known block hash; qed");
// and write them
// and write them to the cache.
let mut best_block = bc.best_block.write();
*best_block = BestBlock {
total_difficulty: best_block_total_difficulty,
@ -792,7 +811,7 @@ impl BlockChain {
batch.put(db::COL_HEADERS, hash.as_bytes(), &compressed_header);
batch.put(db::COL_BODIES, hash.as_bytes(), &compressed_body);
let maybe_parent = self.block_details(&block_parent_hash);
let maybe_parent = self.uncommitted_block_details(&block_parent_hash);
if let Some(parent_details) = maybe_parent {
// parent known to be in chain.
@ -855,12 +874,31 @@ impl BlockChain {
}
}
/// clears all caches for testing purposes
/// clears all caches, re-loads best block from disk for testing purposes
pub fn clear_cache(&self) {
self.block_bodies.write().clear();
self.block_details.write().clear();
self.block_hashes.write().clear();
self.block_headers.write().clear();
// Fetch best block details from disk
let best_block_hash = self.db.key_value().get(db::COL_EXTRA, b"best")
.expect("Low-level database error when fetching 'best' block. Some issue with disk?")
.as_ref()
.map(|r| H256::from_slice(r))
.unwrap();
let best_block_total_difficulty = self.block_details(&best_block_hash)
.expect("Best block is from a known block hash; a known block hash always comes with a known block detail; qed")
.total_difficulty;
let best_block_rlp = self.block(&best_block_hash)
.expect("Best block is from a known block hash; qed");
// and write them to the cache
let mut best_block = self.best_block.write();
*best_block = BestBlock {
total_difficulty: best_block_total_difficulty,
header: best_block_rlp.decode_header(),
block: best_block_rlp,
};
}
/// Update the best ancient block to the given hash, after checking that
@ -1044,7 +1082,7 @@ impl BlockChain {
///
/// Used in snapshots to glue the chunks together at the end.
pub fn add_child(&self, batch: &mut DBTransaction, block_hash: H256, child_hash: H256) {
let mut parent_details = self.block_details(&block_hash)
let mut parent_details = self.uncommitted_block_details(&block_hash)
.unwrap_or_else(|| panic!("Invalid block hash: {:?}", block_hash));
parent_details.children.push(child_hash);
@ -1151,7 +1189,7 @@ impl BlockChain {
/// Mark a block to be considered finalized. Returns `Some(())` if the operation succeeds, and `None` if the block
/// hash is not found.
pub fn mark_finalized(&self, batch: &mut DBTransaction, block_hash: H256) -> Option<()> {
let mut block_details = self.block_details(&block_hash)?;
let mut block_details = self.uncommitted_block_details(&block_hash)?;
block_details.is_finalized = true;
self.update_block_details(batch, block_hash, block_details);
@ -1344,7 +1382,7 @@ impl BlockChain {
/// Uses the given parent details or attempts to load them from the database.
fn prepare_block_details_update(&self, parent_hash: H256, info: &BlockInfo, is_finalized: bool) -> HashMap<H256, BlockDetails> {
// update parent
let mut parent_details = self.block_details(&parent_hash).unwrap_or_else(|| panic!("Invalid parent hash: {:?}", parent_hash));
let mut parent_details = self.uncommitted_block_details(&parent_hash).unwrap_or_else(|| panic!("Invalid parent hash: {:?}", parent_hash));
parent_details.children.push(info.hash);
// create current block details.
@ -1650,7 +1688,7 @@ mod tests {
let fork_choice = {
let header = block.header_view();
let parent_hash = header.parent_hash();
let parent_details = bc.block_details(&parent_hash).unwrap_or_else(|| panic!("Invalid parent hash: {:?}", parent_hash));
let parent_details = bc.uncommitted_block_details(&parent_hash).unwrap_or_else(|| panic!("Invalid parent hash: {:?}", parent_hash));
let block_total_difficulty = parent_details.total_difficulty + header.difficulty();
if block_total_difficulty > bc.best_block_total_difficulty() {
common_types::engines::ForkChoice::New

7
ethcore/builtin/Cargo.toml
View File

@ -8,15 +8,18 @@ edition = "2018"
[dependencies]
bn = { git = "https://github.com/paritytech/bn", default-features = false }
ethereum-types = "0.6.0"
byteorder = "1.3.2"
common-types = { path = "../types" }
eip-152 = { path = "../../util/EIP-152" }
ethjson = { path = "../../json" }
ethkey = { path = "../../accounts/ethkey" }
keccak-hash = "0.2.0"
log = "0.4"
macros = { path = "../../util/macros" }
num = { version = "0.1", default-features = false, features = ["bigint"] }
parity-bytes = "0.1"
eip-152 = { path = "../../util/EIP-152" }
parity-crypto = "0.4.0"
byteorder = "1.3.2"
[dev-dependencies]
hex-literal = "0.2.1"
parity-crypto = "0.4.0"

581
ethcore/builtin/src/lib.rs
View File

@ -16,13 +16,17 @@
//! Standard built-in contracts.
#![warn(missing_docs)]
use std::{
cmp::{max, min},
collections::BTreeMap,
convert::{TryFrom, TryInto},
io::{self, Read, Cursor},
mem::size_of,
str::FromStr
};
use bn;
use byteorder::{BigEndian, LittleEndian, ReadBytesExt};
use ethereum_types::{H256, U256};
use ethjson;
@ -34,17 +38,18 @@ use parity_bytes::BytesRef;
use parity_crypto::digest;
use eip_152::compress;
type EthcoreError = String;
/// Native implementation of a built-in contract.
trait Implementation: Send + Sync {
pub trait Implementation: Send + Sync {
/// execute this built-in on the given input, writing to the given output.
fn execute(&self, input: &[u8], output: &mut BytesRef) -> Result<(), &'static str>;
}
/// A gas pricing scheme for built-in contracts.
// TODO: refactor this trait, see https://github.com/paritytech/parity-ethereum/issues/11014
trait Pricer: Send + Sync {
/// The gas cost of running this built-in for the given input data at block number `at`
fn cost(&self, input: &[u8], at: u64) -> U256;
fn cost(&self, input: &[u8]) -> U256;
}
/// Pricing for the Blake2 compression function (aka "F").
@ -53,78 +58,94 @@ trait Pricer: Send + Sync {
pub type Blake2FPricer = u64;
impl Pricer for Blake2FPricer {
fn cost(&self, input: &[u8], _at: u64) -> U256 {
use std::convert::TryInto;
let (rounds_bytes, _) = input.split_at(std::mem::size_of::<u32>());
fn cost(&self, input: &[u8]) -> U256 {
const FOUR: usize = std::mem::size_of::<u32>();
// Returning zero if the conversion fails is fine because `execute()` will check the length
// and bail with the appropriate error.
let rounds = u32::from_be_bytes(rounds_bytes.try_into().unwrap_or([0u8; 4]));
if input.len() < FOUR {
return U256::zero();
}
let (rounds_bytes, _) = input.split_at(FOUR);
let rounds = u32::from_be_bytes(rounds_bytes.try_into().unwrap_or([0u8; FOUR]));
U256::from(*self as u128 * rounds as u128)
}
}
/// A linear pricing model. This computes a price using a base cost and a cost per-word.
struct Linear {
base: usize,
word: usize,
/// Pricing model
#[derive(Debug)]
enum Pricing {
AltBn128Pairing(AltBn128PairingPricer),
AltBn128ConstOperations(AltBn128ConstOperations),
Blake2F(Blake2FPricer),
Linear(Linear),
Modexp(ModexpPricer),
}
/// A special pricing model for modular exponentiation.
struct ModexpPricer {
divisor: usize,
}
impl Pricer for Linear {
fn cost(&self, input: &[u8], _at: u64) -> U256 {
U256::from(self.base) + U256::from(self.word) * U256::from((input.len() + 31) / 32)
impl Pricer for Pricing {
fn cost(&self, input: &[u8]) -> U256 {
match self {
Pricing::AltBn128Pairing(inner) => inner.cost(input),
Pricing::AltBn128ConstOperations(inner) => inner.cost(input),
Pricing::Blake2F(inner) => inner.cost(input),
Pricing::Linear(inner) => inner.cost(input),
Pricing::Modexp(inner) => inner.cost(input),
}
}
}
/// alt_bn128 constant operations (add and mul) pricing model.
struct AltBn128ConstOperations {
price: usize,
eip1108_transition_at: u64,
eip1108_transition_price: usize,
/// A linear pricing model. This computes a price using a base cost and a cost per-word.
#[derive(Debug)]
struct Linear {
base: u64,
word: u64,
}
impl Pricer for AltBn128ConstOperations {
fn cost(&self, _input: &[u8], at: u64) -> U256 {
if at >= self.eip1108_transition_at {
self.eip1108_transition_price.into()
} else {
self.price.into()
}
/// A special pricing model for modular exponentiation.
#[derive(Debug)]
struct ModexpPricer {
divisor: u64,
}
impl Pricer for Linear {
fn cost(&self, input: &[u8]) -> U256 {
U256::from(self.base) + U256::from(self.word) * U256::from((input.len() + 31) / 32)
}
}
/// alt_bn128 pairing price
#[derive(Debug, Copy, Clone)]
struct AltBn128PairingPrice {
base: usize,
pair: usize,
base: u64,
pair: u64,
}
/// alt_bn128_pairing pricing model. This computes a price using a base cost and a cost per pair.
#[derive(Debug)]
struct AltBn128PairingPricer {
price: AltBn128PairingPrice,
eip1108_transition_at: u64,
eip1108_transition_price: AltBn128PairingPrice,
}
/// Pricing for constant alt_bn128 operations (ECADD and ECMUL)
#[derive(Debug, Copy, Clone)]
pub struct AltBn128ConstOperations {
/// Fixed price.
pub price: u64,
}
impl Pricer for AltBn128ConstOperations {
fn cost(&self, _input: &[u8]) -> U256 {
self.price.into()
}
}
impl Pricer for AltBn128PairingPricer {
fn cost(&self, input: &[u8], at: u64) -> U256 {
let price = if at >= self.eip1108_transition_at {
self.eip1108_transition_price
} else {
self.price
};
U256::from(price.base) + U256::from(price.pair) * U256::from(input.len() / 192)
fn cost(&self, input: &[u8]) -> U256 {
U256::from(self.price.base) + U256::from(self.price.pair) * U256::from(input.len() / 192)
}
}
impl Pricer for ModexpPricer {
fn cost(&self, input: &[u8], _at: u64) -> U256 {
fn cost(&self, input: &[u8]) -> U256 {
let mut reader = input.chain(io::repeat(0));
let mut buf = [0; 32];
@ -149,8 +170,10 @@ impl Pricer for ModexpPricer {
let m = max(mod_len, base_len);
// read fist 32-byte word of the exponent.
let exp_low = if base_len + 96 >= input.len() as u64 { U256::zero() } else {
let mut buf = [0; 32];
let exp_low = if base_len + 96 >= input.len() as u64 {
U256::zero()
} else {
buf.iter_mut().for_each(|b| *b = 0);
let mut reader = input[(96 + base_len as usize)..].chain(io::repeat(0));
let len = min(exp_len, 32) as usize;
reader.read_exact(&mut buf[(32 - len)..]).expect("reading from zero-extended memory cannot fail; qed");
@ -181,7 +204,7 @@ impl ModexpPricer {
match x {
x if x <= 64 => x * x,
x if x <= 1024 => (x * x) / 4 + 96 * x - 3072,
x => (x * x) / 16 + 480 * x - 199680,
x => (x * x) / 16 + 480 * x - 199_680,
}
}
}
@ -190,137 +213,179 @@ impl ModexpPricer {
///
/// Call `cost` to compute cost for the given input, `execute` to execute the contract
/// on the given input, and `is_active` to determine whether the contract is active.
///
/// Unless `is_active` is true,
pub struct Builtin {
pricer: Box<dyn Pricer>,
native: Box<dyn Implementation>,
activate_at: u64,
pricer: BTreeMap<u64, Pricing>,
native: EthereumBuiltin,
}
impl Builtin {
/// Simple forwarder for cost.
///
/// Return the cost of the most recently activated pricer at the current block number.
///
/// If no pricer is actived `zero` is returned
///
/// If multiple `activation_at` has the same block number the last one is used
/// (follows `BTreeMap` semantics).
#[inline]
pub fn cost(&self, input: &[u8], at: u64) -> U256 {
self.pricer.cost(input, at)
if let Some((_, pricer)) = self.pricer.range(0..=at).last() {
pricer.cost(input)
} else {
U256::zero()
}
}
/// Simple forwarder for execute.
#[inline]
pub fn execute(&self, input: &[u8], output: &mut BytesRef) -> Result<(), &'static str> {
self.native.execute(input, output)
}
/// Whether the builtin is activated at the given block number.
#[inline]
pub fn is_active(&self, at: u64) -> bool {
at >= self.activate_at
self.pricer.range(0..=at).last().is_some()
}
}
impl From<ethjson::spec::Builtin> for Builtin {
fn from(b: ethjson::spec::Builtin) -> Self {
let pricer: Box<dyn Pricer> = match b.pricing {
ethjson::spec::Pricing::Blake2F { gas_per_round } => {
Box::new(gas_per_round)
},
ethjson::spec::Pricing::Linear(linear) => {
Box::new(Linear {
impl TryFrom<ethjson::spec::builtin::Builtin> for Builtin {
type Error = EthcoreError;
fn try_from(b: ethjson::spec::builtin::Builtin) -> Result<Self, Self::Error> {
let native = EthereumBuiltin::from_str(&b.name)?;
let mut pricer = BTreeMap::new();
for (activate_at, p) in b.pricing {
pricer.insert(activate_at, p.price.into());
}
Ok(Self { pricer, native })
}
}
impl From<ethjson::spec::builtin::Pricing> for Pricing {
fn from(pricing: ethjson::spec::builtin::Pricing) -> Self {
match pricing {
ethjson::spec::builtin::Pricing::Blake2F { gas_per_round } => {
Pricing::Blake2F(gas_per_round)
}
ethjson::spec::builtin::Pricing::Linear(linear) => {
Pricing::Linear(Linear {
base: linear.base,
word: linear.word,
})
}
ethjson::spec::Pricing::Modexp(exp) => {
Box::new(ModexpPricer {
ethjson::spec::builtin::Pricing::Modexp(exp) => {
Pricing::Modexp(ModexpPricer {
divisor: if exp.divisor == 0 {
warn!(target: "builtin", "Zero modexp divisor specified. Falling back to default.");
warn!(target: "builtin", "Zero modexp divisor specified. Falling back to default: 10.");
10
} else {
exp.divisor
}
})
}
ethjson::spec::Pricing::AltBn128Pairing(pricer) => {
Box::new(AltBn128PairingPricer {
ethjson::spec::builtin::Pricing::AltBn128Pairing(pricer) => {
Pricing::AltBn128Pairing(AltBn128PairingPricer {
price: AltBn128PairingPrice {
base: pricer.base,
pair: pricer.pair,
},
eip1108_transition_at: b.eip1108_transition.map_or(u64::max_value(), Into::into),
eip1108_transition_price: AltBn128PairingPrice {
base: pricer.eip1108_transition_base,
pair: pricer.eip1108_transition_pair,
},
})
}
ethjson::spec::Pricing::AltBn128ConstOperations(pricer) => {
Box::new(AltBn128ConstOperations {
price: pricer.price,
eip1108_transition_price: pricer.eip1108_transition_price,
eip1108_transition_at: b.eip1108_transition.map_or(u64::max_value(), Into::into)
ethjson::spec::builtin::Pricing::AltBn128ConstOperations(pricer) => {
Pricing::AltBn128ConstOperations(AltBn128ConstOperations {
price: pricer.price
})
}
};
Builtin {
pricer,
native: ethereum_builtin(&b.name),
activate_at: b.activate_at.map_or(0, Into::into),
}
}
}
/// Ethereum built-in factory.
fn ethereum_builtin(name: &str) -> Box<dyn Implementation> {
match name {
"identity" => Box::new(Identity) as Box<dyn Implementation>,
"ecrecover" => Box::new(EcRecover) as Box<dyn Implementation>,
"sha256" => Box::new(Sha256) as Box<dyn Implementation>,
"ripemd160" => Box::new(Ripemd160) as Box<dyn Implementation>,
"modexp" => Box::new(Modexp) as Box<dyn Implementation>,
"alt_bn128_add" => Box::new(Bn128Add) as Box<dyn Implementation>,
"alt_bn128_mul" => Box::new(Bn128Mul) as Box<dyn Implementation>,
"alt_bn128_pairing" => Box::new(Bn128Pairing) as Box<dyn Implementation>,
"blake2_f" => Box::new(Blake2F) as Box<dyn Implementation>,
_ => panic!("invalid builtin name: {}", name),
/// Ethereum builtins:
enum EthereumBuiltin {
/// The identity function
Identity(Identity),
/// ec recovery
EcRecover(EcRecover),
/// sha256
Sha256(Sha256),
/// ripemd160
Ripemd160(Ripemd160),
/// modexp (EIP 198)
Modexp(Modexp),
/// alt_bn128_add
Bn128Add(Bn128Add),
/// alt_bn128_mul
Bn128Mul(Bn128Mul),
/// alt_bn128_pairing
Bn128Pairing(Bn128Pairing),
/// blake2_f (The Blake2 compression function F, EIP-152)
Blake2F(Blake2F)
}
impl FromStr for EthereumBuiltin {
type Err = EthcoreError;
fn from_str(name: &str) -> Result<EthereumBuiltin, Self::Err> {
match name {
"identity" => Ok(EthereumBuiltin::Identity(Identity)),
"ecrecover" => Ok(EthereumBuiltin::EcRecover(EcRecover)),
"sha256" => Ok(EthereumBuiltin::Sha256(Sha256)),
"ripemd160" => Ok(EthereumBuiltin::Ripemd160(Ripemd160)),
"modexp" => Ok(EthereumBuiltin::Modexp(Modexp)),
"alt_bn128_add" => Ok(EthereumBuiltin::Bn128Add(Bn128Add)),
"alt_bn128_mul" => Ok(EthereumBuiltin::Bn128Mul(Bn128Mul)),
"alt_bn128_pairing" => Ok(EthereumBuiltin::Bn128Pairing(Bn128Pairing)),
"blake2_f" => Ok(EthereumBuiltin::Blake2F(Blake2F)),
_ => return Err(format!("invalid builtin name: {}", name)),
}
}
}
// Ethereum builtins:
//
// - The identity function
// - ec recovery
// - sha256
// - ripemd160
// - modexp (EIP198)
// - alt_bn128_add
// - alt_bn128_mul
// - alt_bn128_pairing
// - blake2_f (The Blake2 compression function F, EIP-152)
impl Implementation for EthereumBuiltin {
fn execute(&self, input: &[u8], output: &mut BytesRef) -> Result<(), &'static str> {
match self {
EthereumBuiltin::Identity(inner) => inner.execute(input, output),
EthereumBuiltin::EcRecover(inner) => inner.execute(input, output),
EthereumBuiltin::Sha256(inner) => inner.execute(input, output),
EthereumBuiltin::Ripemd160(inner) => inner.execute(input, output),
EthereumBuiltin::Modexp(inner) => inner.execute(input, output),
EthereumBuiltin::Bn128Add(inner) => inner.execute(input, output),
EthereumBuiltin::Bn128Mul(inner) => inner.execute(input, output),
EthereumBuiltin::Bn128Pairing(inner) => inner.execute(input, output),
EthereumBuiltin::Blake2F(inner) => inner.execute(input, output),
}
}
}
#[derive(Debug)]
struct Identity;
pub struct Identity;
#[derive(Debug)]
struct EcRecover;
pub struct EcRecover;
#[derive(Debug)]
struct Sha256;
pub struct Sha256;
#[derive(Debug)]
struct Ripemd160;
pub struct Ripemd160;
#[derive(Debug)]
struct Modexp;
pub struct Modexp;
#[derive(Debug)]
struct Bn128Add;
pub struct Bn128Add;
#[derive(Debug)]
struct Bn128Mul;
pub struct Bn128Mul;
#[derive(Debug)]
struct Bn128Pairing;
pub struct Bn128Pairing;
#[derive(Debug)]
struct Blake2F;
pub struct Blake2F;
impl Implementation for Identity {
fn execute(&self, input: &[u8], output: &mut BytesRef) -> Result<(), &'static str> {
@ -342,7 +407,7 @@ impl Implementation for EcRecover {
let s = H256::from_slice(&input[96..128]);
let bit = match v[31] {
27 | 28 if &v.0[..31] == &[0; 31] => v[31] - 27,
27 | 28 if v.0[..31] == [0; 31] => v[31] - 27,
_ => { return Ok(()); },
};
@ -384,13 +449,13 @@ impl Implementation for Blake2F {
// state vector, h
let mut h = [0u64; 8];
for state_word in h.iter_mut() {
for state_word in &mut h {
*state_word = cursor.read_u64::<LittleEndian>().expect(PROOF);
}
// message block vector, m
let mut m = [0u64; 16];
for msg_word in m.iter_mut() {
for msg_word in &mut m {
*msg_word = cursor.read_u64::<LittleEndian>().expect(PROOF);
}
@ -443,7 +508,7 @@ fn modexp(mut base: BigUint, exp: Vec<u8>, modulus: BigUint) -> BigUint {
let mut exp = exp.into_iter().skip_while(|d| *d == 0).peekable();
// n^0 % m
if let None = exp.peek() {
if exp.peek().is_none() {
return BigUint::one();
}
@ -452,7 +517,7 @@ fn modexp(mut base: BigUint, exp: Vec<u8>, modulus: BigUint) -> BigUint {
return BigUint::zero();
}
base = base % &modulus;
base %= &modulus;
// Fast path for base divisible by modulus.
if base.is_zero() { return BigUint::zero() }
@ -621,10 +686,11 @@ impl Bn128Pairing {
fn execute_with_error(&self, input: &[u8], output: &mut BytesRef) -> Result<(), &'static str> {
use bn::{AffineG1, AffineG2, Fq, Fq2, pairing_batch, G1, G2, Gt, Group};
let elements = input.len() / 192; // (a, b_a, b_b - each 64-byte affine coordinates)
let ret_val = if input.len() == 0 {
let ret_val = if input.is_empty() {
U256::one()
} else {
// (a, b_a, b_b - each 64-byte affine coordinates)
let elements = input.len() / 192;
let mut vals = Vec::new();
for idx in 0..elements {
let a_x = Fq::from_slice(&input[idx*192..idx*192+32])
@ -679,19 +745,26 @@ impl Bn128Pairing {
#[cfg(test)]
mod tests {
use std::convert::TryFrom;
use ethereum_types::U256;
use ethjson::uint::Uint;
use ethjson::spec::builtin::{
Builtin as JsonBuiltin, Linear as JsonLinearPricing,
PricingAt, AltBn128Pairing as JsonAltBn128PairingPricing, Pricing as JsonPricing,
};
use hex_literal::hex;
use macros::map;
use num::{BigUint, Zero, One};
use parity_bytes::BytesRef;
use hex_literal::hex;
use super::{Builtin, Linear, ethereum_builtin, Pricer, ModexpPricer, modexp as me};
use super::{
BTreeMap, Builtin, EthereumBuiltin, FromStr, Implementation, Linear,
ModexpPricer, modexp as me, Pricing
};
#[test]
fn blake2f_cost() {
let f = Builtin {
pricer: Box::new(123),
native: ethereum_builtin("blake2_f"),
activate_at: 0,
pricer: map![0 => Pricing::Blake2F(123)],
native: EthereumBuiltin::from_str("blake2_f").unwrap(),
};
// 5 rounds
let input = hex!("0000000548c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b61626300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000001");
@ -701,9 +774,21 @@ mod tests {
assert_eq!(f.cost(&input[..], 0), U256::from(123*5));
}
#[test]
fn blake2f_cost_on_invalid_length() {
let f = Builtin {
pricer: map![0 => Pricing::Blake2F(123)],
native: EthereumBuiltin::from_str("blake2_f").expect("known builtin"),
};
// invalid input (too short)
let input = hex!("00");
assert_eq!(f.cost(&input[..], 0), U256::from(0));
}
#[test]
fn blake2_f_is_err_on_invalid_length() {
let blake2 = ethereum_builtin("blake2_f");
let blake2 = EthereumBuiltin::from_str("blake2_f").unwrap();
// Test vector 1 and expected output from https://github.com/ethereum/EIPs/blob/master/EIPS/eip-152.md#test-vector-1
let input = hex!("00000c48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b61626300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000001");
let mut out = [0u8; 64];
@ -715,7 +800,7 @@ mod tests {
#[test]
fn blake2_f_is_err_on_invalid_length_2() {
let blake2 = ethereum_builtin("blake2_f");
let blake2 = EthereumBuiltin::from_str("blake2_f").unwrap();
// Test vector 2 and expected output from https://github.com/ethereum/EIPs/blob/master/EIPS/eip-152.md#test-vector-2
let input = hex!("000000000c48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b61626300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000001");
let mut out = [0u8; 64];
@ -727,7 +812,7 @@ mod tests {
#[test]
fn blake2_f_is_err_on_bad_finalization_flag() {
let blake2 = ethereum_builtin("blake2_f");
let blake2 = EthereumBuiltin::from_str("blake2_f").unwrap();
// Test vector 3 and expected output from https://github.com/ethereum/EIPs/blob/master/EIPS/eip-152.md#test-vector-3
let input = hex!("0000000c48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b61626300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000002");
let mut out = [0u8; 64];
@ -739,7 +824,7 @@ mod tests {
#[test]
fn blake2_f_zero_rounds_is_ok_test_vector_4() {
let blake2 = ethereum_builtin("blake2_f");
let blake2 = EthereumBuiltin::from_str("blake2_f").unwrap();
// Test vector 4 and expected output from https://github.com/ethereum/EIPs/blob/master/EIPS/eip-152.md#test-vector-4
let input = hex!("0000000048c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b61626300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000001");
let expected = hex!("08c9bcf367e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5d282e6ad7f520e511f6c3e2b8c68059b9442be0454267ce079217e1319cde05b");
@ -750,7 +835,7 @@ mod tests {
#[test]
fn blake2_f_test_vector_5() {
let blake2 = ethereum_builtin("blake2_f");
let blake2 = EthereumBuiltin::from_str("blake2_f").unwrap();
// Test vector 5 and expected output from https://github.com/ethereum/EIPs/blob/master/EIPS/eip-152.md#test-vector-5
let input = hex!("0000000c48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b61626300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000001");
let expected = hex!("ba80a53f981c4d0d6a2797b69f12f6e94c212f14685ac4b74b12bb6fdbffa2d17d87c5392aab792dc252d5de4533cc9518d38aa8dbf1925ab92386edd4009923");
@ -761,7 +846,7 @@ mod tests {
#[test]
fn blake2_f_test_vector_6() {
let blake2 = ethereum_builtin("blake2_f");
let blake2 = EthereumBuiltin::from_str("blake2_f").unwrap();
// Test vector 6 and expected output from https://github.com/ethereum/EIPs/blob/master/EIPS/eip-152.md#test-vector-6
let input = hex!("0000000c48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b61626300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000");
let expected = hex!("75ab69d3190a562c51aef8d88f1c2775876944407270c42c9844252c26d2875298743e7f6d5ea2f2d3e8d226039cd31b4e426ac4f2d3d666a610c2116fde4735");
@ -772,7 +857,7 @@ mod tests {
#[test]
fn blake2_f_test_vector_7() {
let blake2 = ethereum_builtin("blake2_f");
let blake2 = EthereumBuiltin::from_str("blake2_f").unwrap();
// Test vector 7 and expected output from https://github.com/ethereum/EIPs/blob/master/EIPS/eip-152.md#test-vector-7
let input = hex!("0000000148c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b61626300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000001");
let expected = hex!("b63a380cb2897d521994a85234ee2c181b5f844d2c624c002677e9703449d2fba551b3a8333bcdf5f2f7e08993d53923de3d64fcc68c034e717b9293fed7a421");
@ -784,7 +869,7 @@ mod tests {
#[ignore]
#[test]
fn blake2_f_test_vector_8() {
let blake2 = ethereum_builtin("blake2_f");
let blake2 = EthereumBuiltin::from_str("blake2_f").unwrap();
// Test vector 8 and expected output from https://github.com/ethereum/EIPs/blob/master/EIPS/eip-152.md#test-vector-8
// Note this test is slow, 4294967295/0xffffffff rounds take a while.
let input = hex!("ffffffff48c9bdf267e6096a3ba7ca8485ae67bb2bf894fe72f36e3cf1361d5f3af54fa5d182e6ad7f520e511f6c3e2b8c68059b6bbd41fbabd9831f79217e1319cde05b61626300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000001");
@ -829,8 +914,7 @@ mod tests {
#[test]
fn identity() {
let f = ethereum_builtin("identity");
let f = EthereumBuiltin::from_str("identity").unwrap();
let i = [0u8, 1, 2, 3];
let mut o2 = [255u8; 2];
@ -849,8 +933,7 @@ mod tests {
#[test]
fn sha256() {
let f = ethereum_builtin("sha256");
let f = EthereumBuiltin::from_str("sha256").unwrap();
let i = [0u8; 0];
let mut o = [255u8; 32];
@ -872,8 +955,7 @@ mod tests {
#[test]
fn ripemd160() {
let f = ethereum_builtin("ripemd160");
let f = EthereumBuiltin::from_str("ripemd160").unwrap();
let i = [0u8; 0];
let mut o = [255u8; 32];
@ -891,7 +973,7 @@ mod tests {
#[test]
fn ecrecover() {
let f = ethereum_builtin("ecrecover");
let f = EthereumBuiltin::from_str("ecrecover").unwrap();
let i = hex!("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b650acf9d3f5f0a2c799776a1254355d5f4061762a237396a99a0e0e3fc2bcd6729514a0dacb2e623ac4abd157cb18163ff942280db4d5caad66ddf941ba12e03");
@ -941,18 +1023,16 @@ mod tests {
#[test]
fn modexp() {
let f = Builtin {
pricer: Box::new(ModexpPricer { divisor: 20 }),
native: ethereum_builtin("modexp"),
activate_at: 0,
pricer: map![0 => Pricing::Modexp(ModexpPricer { divisor: 20 })],
native: EthereumBuiltin::from_str("modexp").unwrap(),
};
// test for potential gas cost multiplication overflow
{
let input = hex!("0000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000003b27bafd00000000000000000000000000000000000000000000000000000000503c8ac3");
let expected_cost = U256::max_value();
assert_eq!(f.cost(&input[..], 0), expected_cost.into());
assert_eq!(f.cost(&input[..], 0), expected_cost);
}
// test for potential exp len overflow
@ -969,7 +1049,7 @@ mod tests {
f.execute(&input[..], &mut BytesRef::Fixed(&mut output[..])).expect("Builtin should fail");
assert_eq!(output, expected);
assert_eq!(f.cost(&input[..], 0), expected_cost.into());
assert_eq!(f.cost(&input[..], 0), expected_cost);
}
// fermat's little theorem example.
@ -1054,9 +1134,8 @@ mod tests {
fn bn128_add() {
let f = Builtin {
pricer: Box::new(Linear { base: 0, word: 0 }),
native: ethereum_builtin("alt_bn128_add"),
activate_at: 0,
pricer: map![0 => Pricing::Linear(Linear { base: 0, word: 0 })],
native: EthereumBuiltin::from_str("alt_bn128_add").unwrap(),
};
// zero-points additions
@ -1113,9 +1192,8 @@ mod tests {
fn bn128_mul() {
let f = Builtin {
pricer: Box::new(Linear { base: 0, word: 0 }),
native: ethereum_builtin("alt_bn128_mul"),
activate_at: 0,
pricer: map![0 => Pricing::Linear(Linear { base: 0, word: 0 })],
native: EthereumBuiltin::from_str("alt_bn128_mul").unwrap(),
};
// zero-point multiplication
@ -1153,9 +1231,8 @@ mod tests {
fn builtin_pairing() -> Builtin {
Builtin {
pricer: Box::new(Linear { base: 0, word: 0 }),
native: ethereum_builtin("alt_bn128_pairing"),
activate_at: 0,
pricer: map![0 => Pricing::Linear(Linear { base: 0, word: 0 })],
native: EthereumBuiltin::from_str("alt_bn128_pairing").unwrap(),
}
}
@ -1226,16 +1303,15 @@ mod tests {
#[test]
#[should_panic]
fn from_unknown_linear() {
let _ = ethereum_builtin("foo");
let _ = EthereumBuiltin::from_str("foo").unwrap();
}
#[test]
fn is_active() {
let pricer = Box::new(Linear { base: 10, word: 20} );
let pricer = Pricing::Linear(Linear { base: 10, word: 20 });
let b = Builtin {
pricer: pricer as Box<dyn Pricer>,
native: ethereum_builtin("identity"),
activate_at: 100_000,
pricer: map![100_000 => pricer],
native: EthereumBuiltin::from_str("identity").unwrap(),
};
assert!(!b.is_active(99_999));
@ -1245,11 +1321,10 @@ mod tests {
#[test]
fn from_named_linear() {
let pricer = Box::new(Linear { base: 10, word: 20 });
let pricer = Pricing::Linear(Linear { base: 10, word: 20 });
let b = Builtin {
pricer: pricer as Box<dyn Pricer>,
native: ethereum_builtin("identity"),
activate_at: 1,
pricer: map![0 => pricer],
native: EthereumBuiltin::from_str("identity").unwrap(),
};
assert_eq!(b.cost(&[0; 0], 0), U256::from(10));
@ -1265,15 +1340,15 @@ mod tests {
#[test]
fn from_json() {
let b = Builtin::from(ethjson::spec::Builtin {
let b = Builtin::try_from(ethjson::spec::Builtin {
name: "identity".to_owned(),
pricing: ethjson::spec::Pricing::Linear(ethjson::spec::Linear {
base: 10,
word: 20,
}),
activate_at: None,
eip1108_transition: None,
});
pricing: map![
0 => PricingAt {
info: None,
price: JsonPricing::Linear(JsonLinearPricing { base: 10, word: 20 })
}
]
}).unwrap();
assert_eq!(b.cost(&[0; 0], 0), U256::from(10));
assert_eq!(b.cost(&[0; 1], 0), U256::from(30));
@ -1288,17 +1363,25 @@ mod tests {
#[test]
fn bn128_pairing_eip1108_transition() {
let b = Builtin::from(ethjson::spec::Builtin {
let b = Builtin::try_from(JsonBuiltin {
name: "alt_bn128_pairing".to_owned(),
pricing: ethjson::spec::Pricing::AltBn128Pairing(ethjson::spec::builtin::AltBn128Pairing {
base: 100_000,
pair: 80_000,
eip1108_transition_base: 45_000,
eip1108_transition_pair: 34_000,
}),
activate_at: Some(Uint(U256::from(10))),
eip1108_transition: Some(Uint(U256::from(20))),
});
pricing: map![
10 => PricingAt {
info: None,
price: JsonPricing::AltBn128Pairing(JsonAltBn128PairingPricing {
base: 100_000,
pair: 80_000,
}),
},
20 => PricingAt {
info: None,
price: JsonPricing::AltBn128Pairing(JsonAltBn128PairingPricing {
base: 45_000,
pair: 34_000,
}),
}
],
}).unwrap();
assert_eq!(b.cost(&[0; 192 * 3], 10), U256::from(340_000), "80 000 * 3 + 100 000 == 340 000");
assert_eq!(b.cost(&[0; 192 * 7], 20), U256::from(283_000), "34 000 * 7 + 45 000 == 283 000");
@ -1306,15 +1389,25 @@ mod tests {
#[test]
fn bn128_add_eip1108_transition() {
let b = Builtin::from(ethjson::spec::Builtin {
let b = Builtin::try_from(JsonBuiltin {
name: "alt_bn128_add".to_owned(),
pricing: ethjson::spec::Pricing::AltBn128ConstOperations(ethjson::spec::builtin::AltBn128ConstOperations {
price: 500,
eip1108_transition_price: 150,
}),
activate_at: Some(Uint(U256::from(10))),
eip1108_transition: Some(Uint(U256::from(20))),
});
pricing: map![
10 => PricingAt {
info: None,
price: JsonPricing::Linear(JsonLinearPricing {
base: 500,
word: 0,
}),
},
20 => PricingAt {
info: None,
price: JsonPricing::Linear(JsonLinearPricing {
base: 150,
word: 0,
}),
}
],
}).unwrap();
assert_eq!(b.cost(&[0; 192], 10), U256::from(500));
assert_eq!(b.cost(&[0; 10], 20), U256::from(150), "after istanbul hardfork gas cost for add should be 150");
@ -1322,17 +1415,99 @@ mod tests {
#[test]
fn bn128_mul_eip1108_transition() {
let b = Builtin::from(ethjson::spec::Builtin {
let b = Builtin::try_from(JsonBuiltin {
name: "alt_bn128_mul".to_owned(),
pricing: ethjson::spec::Pricing::AltBn128ConstOperations(ethjson::spec::builtin::AltBn128ConstOperations {
price: 40_000,
eip1108_transition_price: 6000,
}),
activate_at: Some(Uint(U256::from(10))),
eip1108_transition: Some(Uint(U256::from(20))),
});
pricing: map![
10 => PricingAt {
info: None,
price: JsonPricing::Linear(JsonLinearPricing {
base: 40_000,
word: 0,
}),
},
20 => PricingAt {
info: None,
price: JsonPricing::Linear(JsonLinearPricing {
base: 6_000,
word: 0,
}),
}
],
}).unwrap();
assert_eq!(b.cost(&[0; 192], 10), U256::from(40_000));
assert_eq!(b.cost(&[0; 10], 20), U256::from(6_000), "after istanbul hardfork gas cost for mul should be 6 000");
}
#[test]
fn multimap_use_most_recent_on_activate() {
let b = Builtin::try_from(JsonBuiltin {
name: "alt_bn128_mul".to_owned(),
pricing: map![
10 => PricingAt {
info: None,
price: JsonPricing::Linear(JsonLinearPricing {
base: 40_000,
word: 0,
}),
},
20 => PricingAt {
info: None,
price: JsonPricing::Linear(JsonLinearPricing {
base: 6_000,
word: 0,
})
},
100 => PricingAt {
info: None,
price: JsonPricing::Linear(JsonLinearPricing {
base: 1_337,
word: 0,
})
}
]
}).unwrap();
assert_eq!(b.cost(&[0; 2], 0), U256::zero(), "not activated yet; should be zero");
assert_eq!(b.cost(&[0; 3], 10), U256::from(40_000), "use price #1");
assert_eq!(b.cost(&[0; 4], 20), U256::from(6_000), "use price #2");
assert_eq!(b.cost(&[0; 1], 99), U256::from(6_000), "use price #2");
assert_eq!(b.cost(&[0; 1], 100), U256::from(1_337), "use price #3");
assert_eq!(b.cost(&[0; 1], u64::max_value()), U256::from(1_337), "use price #3 indefinitely");
}
#[test]
fn multimap_use_last_with_same_activate_at() {
let b = Builtin::try_from(JsonBuiltin {
name: "alt_bn128_mul".to_owned(),
pricing: map![
1 => PricingAt {
info: None,
price: JsonPricing::Linear(JsonLinearPricing {
base: 40_000,
word: 0,
}),
},
1 => PricingAt {
info: None,
price: JsonPricing::Linear(JsonLinearPricing {
base: 6_000,
word: 0,
}),
},
1 => PricingAt {
info: None,
price: JsonPricing::Linear(JsonLinearPricing {
base: 1_337,
word: 0,
}),
}
],
}).unwrap();
assert_eq!(b.cost(&[0; 1], 0), U256::from(0), "not activated yet");
assert_eq!(b.cost(&[0; 1], 1), U256::from(1_337), "use price #3");
}
}

2
ethcore/db/Cargo.toml
View File

@ -12,6 +12,6 @@ common-types = { path = "../types" }
ethereum-types = "0.6.0"
kvdb = "0.1"
parity-util-mem = "0.1"
parking_lot = "0.7"
parking_lot = "0.9"
rlp = "0.4.0"
rlp_derive = { path = "../../util/rlp-derive" }

15
ethcore/db/src/db.rs
View File

@ -188,6 +188,21 @@ pub trait Readable {
})
}
/// Returns value for given key either in two-layered cache or in database.
fn read_with_two_layer_cache<K, T, C>(&self, col: Option<u32>, l1_cache: &RwLock<C>, l2_cache: &RwLock<C>, key: &K) -> Option<T> where
K: Key<T> + Eq + Hash + Clone,
T: Clone + rlp::Decodable,
C: Cache<K, T> {
{
let read = l1_cache.read();
if let Some(v) = read.get(key) {
return Some(v.clone());
}
}
self.read_with_cache(col, l2_cache, key)
}
/// Returns true if given value exists.
fn exists<T, R>(&self, col: Option<u32>, key: &Key<T, Target = R>) -> bool where R: AsRef<[u8]>;

4
ethcore/evm/Cargo.toml
View File

@ -13,12 +13,12 @@ lazy_static = "1.0"
log = "0.4"
vm = { path = "../vm" }
keccak-hash = "0.2.0"
parking_lot = "0.7"
parking_lot = "0.9"
memory-cache = { path = "../../util/memory-cache" }
[dev-dependencies]
rustc-hex = "1.0"
criterion = "0.2"
criterion = "0.3"
hex-literal = "0.2.0"
[features]

2
ethcore/light/Cargo.toml
View File

@ -35,7 +35,7 @@ itertools = "0.5"
bincode = "1.1"
serde = "1.0"
serde_derive = "1.0"
parking_lot = "0.7"
parking_lot = "0.9"
stats = { path = "../../util/stats" }
keccak-hash = "0.2.0"
keccak-hasher = { path = "../../util/keccak-hasher" }

6
ethcore/light/src/client/mod.rs
View File

@ -18,7 +18,7 @@
use std::sync::{Weak, Arc};
use ethcore::client::{ClientReport, EnvInfo, ClientIoMessage};
use ethcore::client::{ClientReport, EnvInfo, EngineClient, ClientIoMessage, ForceUpdateSealing};
use ethcore::engines::{epoch, Engine, EpochChange, EpochTransition, Proof};
use ethcore::error::{Error, EthcoreResult};
use ethcore::verification::queue::{self, HeaderQueue};
@ -620,8 +620,8 @@ impl<T: ChainDataFetcher> ::ethcore::client::ChainInfo for Client<T> {
}
}
impl<T: ChainDataFetcher> ::ethcore::client::EngineClient for Client<T> {
fn update_sealing(&self) { }
impl<T: ChainDataFetcher> EngineClient for Client<T> {
fn update_sealing(&self, _force: ForceUpdateSealing) {}
fn submit_seal(&self, _block_hash: H256, _seal: Vec<Vec<u8>>) { }
fn broadcast_consensus_message(&self, _message: Vec<u8>) { }

2
ethcore/node-filter/Cargo.toml
View File

@ -12,7 +12,7 @@ ethcore-network = { path = "../../util/network" }
ethcore-network-devp2p = { path = "../../util/network-devp2p" }
ethereum-types = "0.6.0"
log = "0.4"
parking_lot = "0.7"
parking_lot = "0.9"
ethabi = "8.0"
ethabi-derive = "8.0"
ethabi-contract = "8.0"

4
ethcore/private-tx/Cargo.toml
View File

@ -25,7 +25,7 @@ keccak-hash = "0.2.0"
log = "0.4"
parity-bytes = "0.1"
parity-crypto = "0.4.0"
parking_lot = "0.7"
parking_lot = "0.9"
trie-db = "0.12.4"
patricia-trie-ethereum = { path = "../../util/patricia-trie-ethereum" }
rand = "0.3"
@ -38,7 +38,7 @@ serde_json = "1.0"
time-utils = { path = "../../util/time-utils" }
tiny-keccak = "1.4"
transaction-pool = "2.0.1"
url = "1"
url = "2.1.0"
[dev-dependencies]
env_logger = "0.5"

35
ethcore/res/authority_round.json
View File

@ -50,12 +50,13 @@
"balance": "1",
"builtin": {
"name": "alt_bn128_add",
"activate_at": 0,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -64,12 +65,13 @@
"balance": "1",
"builtin": {
"name": "alt_bn128_mul",
"activate_at": 0,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"0": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -78,14 +80,13 @@
"balance": "1",
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": 0,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"0": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

35
ethcore/res/authority_round_block_reward_contract.json
View File

@ -53,12 +53,13 @@
"balance": "1",
"builtin": {
"name": "alt_bn128_add",
"activate_at": 0,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -67,12 +68,13 @@
"balance": "1",
"builtin": {
"name": "alt_bn128_mul",
"activate_at": 0,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"0": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -81,14 +83,13 @@
"balance": "1",
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": 0,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
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"0": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

32
ethcore/res/basic_authority.json
View File

@ -42,12 +42,12 @@
"balance": "1",
"builtin": {
"name": "alt_bn128_add",
"activate_at": "0x0",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
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"0x0": {
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},
"0x7fffffffffffff": {
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}
}
}
@ -56,12 +56,12 @@
"balance": "1",
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"name": "alt_bn128_mul",
"activate_at": "0x0",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
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},
"0x7fffffffffffff": {
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}
}
}
@ -70,14 +70,12 @@
"balance": "1",
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"name": "alt_bn128_pairing",
"activate_at": "0x0",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
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"pair": 80000,
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"0x0": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

35
ethcore/res/constructor.json
View File

@ -38,12 +38,13 @@
"balance": "1",
"builtin": {
"name": "alt_bn128_add",
"activate_at": 0,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
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"0": {
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},
"0x7fffffffffffff": {
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"price": { "linear": { "base": 150, "word": 0 }}
}
}
}
@ -52,12 +53,13 @@
"balance": "1",
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"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
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"0": {
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},
"0x7fffffffffffff": {
"info": "EIP1108 transition",
"price": { "linear": { "base": 6000, "word": 0 }}
}
}
}
@ -66,14 +68,13 @@
"balance": "1",
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"activate_at": 0,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
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"0": {
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},
"0x7fffffffffffff": {
"info": "EIP1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

112
ethcore/res/ethereum/builtin_multi_bench.json Normal file
View File

@ -0,0 +1,112 @@
{
"name": "ecrecover legacy",
"engine": {
"Ethash": {
"params": {
"minimumDifficulty": "0x020000",
"difficultyBoundDivisor": "0x0800",
"durationLimit": "0x0d",
"blockReward": "0x4563918244F40000",
"homesteadTransition": "0x0"
}
}
},
"params": {
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"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
"accountStartNonce": "0x00",
"maximumExtraDataSize": "0x20",
"minGasLimit": "0x1388",
"networkID" : "0x1",
"eip150Transition": "0x0",
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"eip161dTransition": "0x7fffffffffffffff",
"eip155Transition": "0x7fffffffffffffff",
"maxCodeSize": 24576,
"maxCodeSizeTransition": "0x7fffffffffffffff"
},
"genesis": {
"seal": {
"ethereum": {
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"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
}
},
"difficulty": "0x400000000",
"author": "0x0000000000000000000000000000000000000000",
"timestamp": "0x00",
"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"extraData": "0x11bbe8db4e347b4e8c937c1c8370e4b5ed33adb3db69cbdb7a38e1e50b1b82fa",
"gasLimit": "0x1388"
},
"accounts": {
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}
},
"0000000000000000000000000000000000000002": {
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}
}
}
}
}

54
ethcore/res/ethereum/builtin_one_activation_bench.json Normal file
View File

@ -0,0 +1,54 @@
{
"name": "ecrecover legacy chain spec for benchmarking",
"engine": {
"Ethash": {
"params": {
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"difficultyBoundDivisor": "0x0800",
"durationLimit": "0x0d",
"blockReward": "0x4563918244F40000",
"homesteadTransition": "0x0"
}
}
},
"params": {
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"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
"accountStartNonce": "0x00",
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"minGasLimit": "0x1388",
"networkID" : "0x1",
"eip150Transition": "0x0",
"eip160Transition": "0x7fffffffffffffff",
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"eip161dTransition": "0x7fffffffffffffff",
"eip155Transition": "0x7fffffffffffffff",
"maxCodeSize": 24576,
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},
"genesis": {
"seal": {
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"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
}
},
"difficulty": "0x400000000",
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},
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"pricing": {
"linear": { "base": 3000, "word": 0 }
}
}
}
}
}

35
ethcore/res/ethereum/byzantium_test.json
View File

@ -57,12 +57,13 @@
"0000000000000000000000000000000000000006": {
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},
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}
}
}
@ -70,12 +71,13 @@
"0000000000000000000000000000000000000007": {
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},
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}
}
}
@ -83,14 +85,13 @@
"0000000000000000000000000000000000000008": {
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},
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"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

32
ethcore/res/ethereum/callisto.json
View File

@ -76,12 +76,12 @@
"balance": "1",
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},
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}
}
@ -90,12 +90,12 @@
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}
}
@ -104,14 +104,12 @@
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}
}
}

540
ethcore/res/ethereum/classic.json
View File

@ -55,8 +55,8 @@
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]
},
"nodes": [
@ -3916,12 +4418,12 @@
"0x0000000000000000000000000000000000000006": {
"builtin": {
"name": "alt_bn128_add",
"activate_at": "0x85d9a0",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0x85d9a0": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -3929,12 +4431,12 @@
"0x0000000000000000000000000000000000000007": {
"builtin": {
"name": "alt_bn128_mul",
"activate_at": "0x85d9a0",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"0x85d9a0": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -3942,14 +4444,12 @@
"0x0000000000000000000000000000000000000008": {
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": "0x85d9a0",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
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"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"0x85d9a0": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

35
ethcore/res/ethereum/constantinople_test.json
View File

@ -61,12 +61,13 @@
"0000000000000000000000000000000000000006": {
"builtin": {
"name": "alt_bn128_add",
"activate_at": "0x00",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -74,12 +75,13 @@
"0000000000000000000000000000000000000007": {
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"activate_at": "0x00",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
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"eip1108_transition_price": 6000
"0": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -87,14 +89,13 @@
"0000000000000000000000000000000000000008": {
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"activate_at": "0x00",
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"pricing": {
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"pair": 80000,
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"0": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

35
ethcore/res/ethereum/eip210_test.json
View File

@ -49,12 +49,13 @@
"0000000000000000000000000000000000000006": {
"builtin": {
"name": "alt_bn128_add",
"activate_at": "0x00",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -62,12 +63,13 @@
"0000000000000000000000000000000000000007": {
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"name": "alt_bn128_mul",
"activate_at": "0x00",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"0": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -75,14 +77,13 @@
"0000000000000000000000000000000000000008": {
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"name": "alt_bn128_pairing",
"activate_at": "0x00",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"0": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

35
ethcore/res/ethereum/ellaism.json
View File

@ -69,12 +69,13 @@
"0000000000000000000000000000000000000006": {
"builtin": {
"name": "alt_bn128_add",
"activate_at": 2000000,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"2000000": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -82,12 +83,13 @@
"0000000000000000000000000000000000000007": {
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"name": "alt_bn128_mul",
"activate_at": 2000000,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"2000000": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -95,14 +97,13 @@
"0000000000000000000000000000000000000008": {
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"activate_at": 2000000,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
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"pair": 80000,
"eip1108_transition_base": 45000,
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"2000000": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

1164
ethcore/res/ethereum/ewc.json
View File

File diff suppressed because one or more lines are too long

35
ethcore/res/ethereum/expanse.json
View File

@ -79,12 +79,13 @@
"0000000000000000000000000000000000000006": {
"builtin": {
"name": "alt_bn128_add",
"activate_at": "0xC3500",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
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"0xC3500": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -92,12 +93,13 @@
"0000000000000000000000000000000000000007": {
"builtin": {
"name": "alt_bn128_mul",
"activate_at": "0xC3500",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"0xC3500": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -105,14 +107,13 @@
"0000000000000000000000000000000000000008": {
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"activate_at": "0xC3500",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
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"pair": 80000,
"eip1108_transition_base": 45000,
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"0xC3500": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

713
ethcore/res/ethereum/foundation.json
View File

@ -163,7 +163,11 @@
"eip658Transition": "0x42ae50",
"eip145Transition": "0x6f1580",
"eip1014Transition": "0x6f1580",
"eip1052Transition": "0x6f1580"
"eip1052Transition": "0x6f1580",
"eip1283Transition": "0x8a61c8",
"eip1706Transition": "0x8a61c8",
"eip1884Transition": "0x8a61c8",
"eip2028Transition": "0x8a61c8"
},
"genesis": {
"seal": {
@ -181,9 +185,9 @@
"stateRoot": "0xd7f8974fb5ac78d9ac099b9ad5018bedc2ce0a72dad1827a1709da30580f0544"
},
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]
},
"nodes": [
@ -3920,12 +4577,13 @@
"0x0000000000000000000000000000000000000006": {
"builtin": {
"name": "alt_bn128_add",
"activate_at": "0x42ae50",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0x42ae50": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x8a61c8": {
"info": "EIP 1108 transition at block 9_069_000 (0x8a61c8)",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -3933,12 +4591,13 @@
"0x0000000000000000000000000000000000000007": {
"builtin": {
"name": "alt_bn128_mul",
"activate_at": "0x42ae50",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"0x42ae50": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x8a61c8": {
"info": "EIP 1108 transition at block 9_069_000 (0x8a61c8)",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -3946,14 +4605,24 @@
"0x0000000000000000000000000000000000000008": {
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": "0x42ae50",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"0x42ae50": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x8a61c8": {
"info": "EIP 1108 transition at block 9_069_000 (0x8a61c8)",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}
},
"0x0000000000000000000000000000000000000009": {
"builtin": {
"name": "blake2_f",
"activate_at": "0x8a61c8",
"pricing": {
"blake2_f": {
"gas_per_round": 1
}
}
}

35
ethcore/res/ethereum/goerli.json
View File

@ -130,12 +130,13 @@
"balance": "0x1",
"builtin": {
"name": "alt_bn128_add",
"activate_at": "0x00",
"eip1108_transition": "0x17d433",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x17d433": {
"info": "EIP 1108 transition at block 1_561_651 (0x17d433)",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -144,12 +145,13 @@
"balance": "0x1",
"builtin": {
"name": "alt_bn128_mul",
"activate_at": "0x00",
"eip1108_transition": "0x17d433",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"0": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x17d433": {
"info": "EIP 1108 transition at block 1_561_651 (0x17d433)",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -158,14 +160,13 @@
"balance": "0x1",
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": "0x00",
"eip1108_transition": "0x17d433",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"0": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x17d433": {
"info": "EIP 1108 transition at block 1_561_651 (0x17d433)",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

35
ethcore/res/ethereum/istanbul_test.json
View File

@ -67,12 +67,13 @@
"0000000000000000000000000000000000000006": {
"builtin": {
"name": "alt_bn128_add",
"activate_at": "0x00",
"eip1108_transition": "0x0",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -80,12 +81,13 @@
"0000000000000000000000000000000000000007": {
"builtin": {
"name": "alt_bn128_mul",
"activate_at": "0x00",
"eip1108_transition": "0x0",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"0": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -93,14 +95,13 @@
"0000000000000000000000000000000000000008": {
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": "0x00",
"eip1108_transition": "0x0",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"0": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

38
ethcore/res/ethereum/kotti.json
View File

@ -13,6 +13,7 @@
"accountStartNonce": "0x0",
"chainID": "0x6",
"eip140Transition": "0xaef49",
"eip145Transition": "0x1a064d",
"eip150Transition": "0x0",
"eip155Transition": "0x0",
"eip160Transition": "0x0",
@ -21,6 +22,8 @@
"eip211Transition": "0xaef49",
"eip214Transition": "0xaef49",
"eip658Transition": "0xaef49",
"eip1014Transition": "0x1a064d",
"eip1052Transition": "0x1a064d",
"gasLimitBoundDivisor": "0x400",
"maxCodeSize": "0x6000",
"maxCodeSizeTransition": "0xaef49",
@ -116,12 +119,13 @@
"balance": "0x1",
"builtin": {
"name": "alt_bn128_add",
"activate_at": "0xaef49",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0xaef49": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -130,12 +134,13 @@
"balance": "0x1",
"builtin": {
"name": "alt_bn128_mul",
"activate_at": "0xaef49",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"0xaef49": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -144,14 +149,13 @@
"balance": "0x1",
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": "0xaef49",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"0xaef49": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

1419
ethcore/res/ethereum/kovan.json
View File

File diff suppressed because it is too large Load Diff

35
ethcore/res/ethereum/kovan_wasm_test.json
View File

@ -63,12 +63,13 @@
"0x0000000000000000000000000000000000000006": {
"builtin": {
"name": "alt_bn128_add",
"activate_at": 5067000,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"5067000": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -76,12 +77,13 @@
"0x0000000000000000000000000000000000000007": {
"builtin": {
"name": "alt_bn128_mul",
"activate_at": 5067000,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"5067000": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -89,14 +91,13 @@
"0x0000000000000000000000000000000000000008": {
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": 5067000,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"5067000": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

35
ethcore/res/ethereum/mcip3_test.json
View File

@ -123,12 +123,13 @@
"0000000000000000000000000000000000000006": {
"builtin": {
"name": "alt_bn128_add",
"activate_at":"0x7fffffffffffff",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0x7fffffffffffff": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -136,12 +137,13 @@
"0000000000000000000000000000000000000007": {
"builtin": {
"name": "alt_bn128_mul",
"activate_at":"0x7fffffffffffff",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"0x7fffffffffffff": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -149,14 +151,13 @@
"0000000000000000000000000000000000000008": {
"builtin": {
"name": "alt_bn128_pairing",
"activate_at":"0x7fffffffffffff",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"0x7fffffffffffff": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

47
ethcore/res/ethereum/mix.json
View File

@ -48,13 +48,23 @@
},
"nodes": [
"enode://aeb6070deb50efeb41c5e4283a6a3b08ff701fef90e3522161c145f30df2852af3dfc51ba74591f7c9d96b11ca4c3c2b354bf58dd243f2d877f6eecc2373fd1d@139.162.15.124:30313",
"enode://cb4b0568607c97a3af4857700152fad9c79908a89319310268c7f49184e3f7e0c88c8d3504696f521c8aafcd00644f9325f76cba9427181b1493ff7ce230df00@139.162.15.124:30303",
"enode://e0c926dcdc5c1cf58b2ecba371c577c28c28c91f9b210093178a812389b65e5b53f0e478753b94fceb0b36645b779a915ca57c0c48507fe4d7f786508653656c@74.207.240.177:30313",
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"enode://a2a2adb8c12b9b189306050013a44f28db30f92fb3670db9675a049b98b96eb18901d6ff7b961b6e96cfa3923ac29e8f647ef452f0a23ddfef3903ac1cf826af@173.255.195.214:30313",
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"enode://9aaeae0129af1bbb2e3590a71cd1ad0c320aa1c03e15c9eb3563cee2d8a7ca43473f43197b6dc0befe5bcef6185196360fa8b4b0d82d8ef11e2ff65553a1efa5@172.104.130.233:30303",
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"enode://ab7b1aab2439aafadcb52f8353e60fc1eea55ee5a01b4ddf46ecdeaa2e869c4bf305249757dc74baa78cf05c5d98ffe5c2a008851f08cab6096c78a08dee7c17@172.104.68.7:30303",
"enode://ab4a7fb0963e4951bebbefd2ec09ddac018bb27600a6063d755dfc10be118cbfe3954ada561afbce4cbda6f62364c12902b9e6bdef258aff36b8a73db3c0f161@172.105.16.240:30313",
"enode://30ff1bd89f58a1adae1f2b2ed1e36fa95caf5c2c7e085cf3a49f14705427ca7d7b2508060d058ceda57c708e8aa4661304f3c17eaae4da2e9cea6b64b3893c2f@172.105.16.240:30303"
],
"accounts": {
"0000000000000000000000000000000000000001": { "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },
@ -65,12 +75,13 @@
"0000000000000000000000000000000000000006": {
"builtin": {
"name": "alt_bn128_add",
"activate_at": 3000000,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"3000000": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -78,12 +89,13 @@
"0000000000000000000000000000000000000007": {
"builtin": {
"name": "alt_bn128_mul",
"activate_at": 3000000,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"3000000": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -91,14 +103,13 @@
"0000000000000000000000000000000000000008": {
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": 3000000,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"3000000": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

48
ethcore/res/ethereum/morden.json
View File

@ -37,7 +37,10 @@
"eip140Transition": "0x4829ba",
"eip211Transition": "0x4829ba",
"eip214Transition": "0x4829ba",
"eip658Transition": "0x4829ba"
"eip658Transition": "0x4829ba",
"eip145Transition": "0x4c4cbd",
"eip1014Transition": "0x4c4cbd",
"eip1052Transition": "0x4c4cbd"
},
"genesis": {
"seal": {
@ -75,7 +78,7 @@
"0000000000000000000000000000000000000002": { "balance": "1", "nonce": "1048576", "builtin": { "name": "sha256", "pricing": { "linear": { "base": 60, "word": 12 } } } },
"0000000000000000000000000000000000000003": { "balance": "1", "nonce": "1048576", "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
"0000000000000000000000000000000000000004": { "balance": "1", "nonce": "1048576", "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } },
"0x0000000000000000000000000000000000000005": {
"0000000000000000000000000000000000000005": {
"builtin": {
"name": "modexp",
"activate_at": "0x4829ba",
@ -86,43 +89,44 @@
}
}
},
"0x0000000000000000000000000000000000000006": {
"0000000000000000000000000000000000000006": {
"builtin": {
"name": "alt_bn128_add",
"activate_at": "0x4829ba",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0x4829ba": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
},
"0x0000000000000000000000000000000000000007": {
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"activate_at": "0x4829ba",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
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"0x4829ba": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
},
"0x0000000000000000000000000000000000000008": {
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"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"0x4829ba": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

189
ethcore/res/ethereum/mordor.json Normal file
View File

@ -0,0 +1,189 @@
{
"name":"Mordor Classic Testnet",
"dataDir":"mordor",
"engine":{
"Ethash":{
"params":{
"minimumDifficulty":"0x20000",
"difficultyBoundDivisor":"0x800",
"durationLimit":"0xd",
"blockReward":"0x4563918244F40000",
"homesteadTransition":"0x0",
"ecip1010PauseTransition":"0x0",
"ecip1010ContinueTransition":"0x0",
"ecip1017EraRounds":"0x1e8480",
"bombDefuseTransition":"0x0",
"eip100bTransition":"0x0"
}
}
},
"params":{
"gasLimitBoundDivisor":"0x400",
"accountStartNonce":"0x0",
"maximumExtraDataSize":"0x20",
"minGasLimit":"0x1388",
"networkID":"0x7",
"chainID":"0x3f",
"eip150Transition":"0x0",
"eip160Transition":"0x0",
"eip161abcTransition":"0x0",
"eip161dTransition":"0x0",
"eip155Transition":"0x0",
"maxCodeSize":"0x6000",
"maxCodeSizeTransition":"0x0",
"eip140Transition":"0x0",
"eip211Transition":"0x0",
"eip214Transition":"0x0",
"eip658Transition":"0x0",
"eip145Transition":"0x498bb",
"eip1014Transition":"0x498bb",
"eip1052Transition":"0x498bb"
},
"genesis":{
"seal":{
"ethereum":{
"nonce":"0x0000000000000000",
"mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000"
}
},
"difficulty":"0x20000",
"author":"0x0000000000000000000000000000000000000000",
"timestamp":"0x5d9676db",
"parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000",
"extraData":"0x70686f656e697820636869636b656e206162737572642062616e616e61",
"gasLimit":"0x2fefd8"
},
"nodes":[
"enode://03b133f731049e3f7be827339c3759be92778c05e54a1847d178c0fdb56fa168aa1e7e61fc77791a7afdd0328a00318f73c01212eb3f3bbe919f5ce8f5b4a314@192.227.105.4:32000",
"enode://06fdbeb591d26f53b2e7250025fe955ca013431ded930920cf1e3cd1f0c920e9a5e727949d209bc25a07288327b525279b11c5551315c50ff0db483e69fc159b@34.218.225.178:32000",
"enode://1813e90a0afdd7c1e4892c5376960e3577a9e6c5a4f86fa405a405c7421a4a1608248d77cc90333842f13d8954d82113dec480cfb76b4fef8cb475157cf4d5f2@10.28.224.3:30000",
"enode://2b69a3926f36a7748c9021c34050be5e0b64346225e477fe7377070f6289bd363b2be73a06010fd516e6ea3ee90778dd0399bc007bb1281923a79374f842675a@51.15.116.226:30303",
"enode://621e28e529146fd501709194885f50540c494f1a2985d1fb4ec8769226b5cb0b0d1a11545926077821474c2767cdd87888ead8a2509a2c9069dd5584e4b1c3b8@10.28.223.8:30000",
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],
"accounts":{
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"pricing":{
"linear":{
"base":3000,
"word":0
}
}
}
},
"0x0000000000000000000000000000000000000002":{
"builtin":{
"name":"sha256",
"pricing":{
"linear":{
"base":60,
"word":12
}
}
}
},
"0x0000000000000000000000000000000000000003":{
"builtin":{
"name":"ripemd160",
"pricing":{
"linear":{
"base":600,
"word":120
}
}
}
},
"0x0000000000000000000000000000000000000004":{
"builtin":{
"name":"identity",
"pricing":{
"linear":{
"base":15,
"word":3
}
}
}
},
"0x0000000000000000000000000000000000000005":{
"builtin":{
"activate_at":"0x0",
"name":"modexp",
"pricing":{
"modexp":{
"divisor":20
}
}
}
},
"0x0000000000000000000000000000000000000006":{
"builtin":{
"name":"alt_bn128_add",
"pricing":{
"0x0":{
"price":{
"alt_bn128_const_operations":{
"price":500
}
}
},
"0x7fffffffffffff":{
"info":"EIP 1108 transition",
"price":{
"alt_bn128_const_operations":{
"price":150
}
}
}
}
}
},
"0x0000000000000000000000000000000000000007":{
"builtin":{
"name":"alt_bn128_mul",
"pricing":{
"0x0":{
"price":{
"alt_bn128_const_operations":{
"price":40000
}
}
},
"0x7fffffffffffff":{
"info":"EIP 1108 transition",
"price":{
"alt_bn128_const_operations":{
"price":6000
}
}
}
}
}
},
"0x0000000000000000000000000000000000000008":{
"builtin":{
"name":"alt_bn128_pairing",
"pricing":{
"0x0":{
"price":{
"alt_bn128_pairing":{
"base":100000,
"pair":80000
}
}
},
"0x7fffffffffffff":{
"info":"EIP 1108 transition",
"price":{
"alt_bn128_pairing":{
"base":45000,
"pair":34000
}
}
}
}
}
}
}
}

35
ethcore/res/ethereum/musicoin.json
View File

@ -131,12 +131,13 @@
"0000000000000000000000000000000000000006": {
"builtin": {
"name": "alt_bn128_add",
"activate_at":"0x21e88e",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0x21e88e": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -144,12 +145,13 @@
"0000000000000000000000000000000000000007": {
"builtin": {
"name": "alt_bn128_mul",
"activate_at":"0x21e88e",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"0x21e88e": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -157,14 +159,13 @@
"0000000000000000000000000000000000000008": {
"builtin": {
"name": "alt_bn128_pairing",
"activate_at":"0x21e88e",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"0x21e88e": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

5383
ethcore/res/ethereum/poacore.json
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File diff suppressed because it is too large Load Diff

5284
ethcore/res/ethereum/poasokol.json
View File

File diff suppressed because it is too large Load Diff

35
ethcore/res/ethereum/rinkeby.json
View File

@ -125,12 +125,13 @@
"balance": "0x1",
"builtin": {
"name": "alt_bn128_add",
"activate_at": "0xfcc25",
"eip1108_transition": "0x52efd1",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0xfcc25": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x52efd1": {
"info": "EIP 1108 transition at block 5_435_345 (0x52efd1)",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -139,12 +140,13 @@
"balance": "0x1",
"builtin": {
"name": "alt_bn128_mul",
"activate_at": "0xfcc25",
"eip1108_transition": "0x52efd1",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"0xfcc25": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x52efd1": {
"info": "EIP 1108 transition at block 5_435_345 (0x52efd1)",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -153,14 +155,13 @@
"balance": "0x1",
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": "0xfcc25",
"eip1108_transition": "0x52efd1",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"0xfcc25": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x52efd1": {
"info": "EIP 1108 transition at block 5_435_345 (0x52efd1)",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

697
ethcore/res/ethereum/ropsten.json
View File

@ -28,8 +28,8 @@
"maximumExtraDataSize": "0x20",
"minGasLimit": "0x1388",
"networkID": "0x3",
"forkBlock": "0x40E80F",
"forkCanonHash": "0x3e12d5c0f8d63fbc5831cc7f7273bd824fa4d0a9a4102d65d99a7ea5604abc00",
"forkBlock": "0x62f757",
"forkCanonHash": "0x3a024a13310ec9b4805f681b17c3ae6c94167d1c6494e83d70a887ebc27df5ea",
"maxCodeSize": "0x6000",
"maxCodeSizeTransition": "0xa",
"eip150Transition": "0x0",
@ -67,8 +67,8 @@
"gasLimit": "0x1000000"
},
"hardcodedSync": {
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"totalDifficulty": "18787961645682286",
"header": "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",
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]
},
"nodes": [
@ -2739,12 +3391,13 @@
"nonce": "0x0",
"builtin": {
"name": "alt_bn128_add",
"activate_at": "0x19f0a0",
"eip1108_transition": "0x62f756",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0x19f0a0": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x62f756": {
"info": "EIP 1108 transition at block 6_485_846 (0x62f756)",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -2754,12 +3407,13 @@
"nonce": "0x0",
"builtin": {
"name": "alt_bn128_mul",
"activate_at": "0x19f0a0",
"eip1108_transition": "0x62f756",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"0x19f0a0": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x62f756": {
"info": "EIP 1108 transition at block 6_485_846 (0x62f756)",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -2769,14 +3423,13 @@
"nonce": "0x0",
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": "0x19f0a0",
"eip1108_transition": "0x62f756",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"0x19f0a0": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x62f756": {
"info": "EIP 1108 transition at block 6_485_846 (0x62f756)",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

35
ethcore/res/ethereum/st_peters_test.json
View File

@ -62,12 +62,13 @@
"0000000000000000000000000000000000000006": {
"builtin": {
"name": "alt_bn128_add",
"activate_at": "0x0",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -75,12 +76,13 @@
"0000000000000000000000000000000000000007": {
"builtin": {
"name": "alt_bn128_mul",
"activate_at": "0x0",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"0": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -88,14 +90,13 @@
"0000000000000000000000000000000000000008": {
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": "0x0",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"0": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

35
ethcore/res/ethereum/transition_test.json
View File

@ -60,12 +60,13 @@
"0000000000000000000000000000000000000006": {
"builtin": {
"name": "alt_bn128_add",
"activate_at": "5",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"5": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -73,12 +74,13 @@
"0000000000000000000000000000000000000007": {
"builtin": {
"name": "alt_bn128_mul",
"activate_at": "5",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"5": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -86,14 +88,13 @@
"0000000000000000000000000000000000000008": {
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": "5",
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"5": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

1510
ethcore/res/ethereum/volta.json
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3124
ethcore/res/ethereum/xdai.json
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File diff suppressed because it is too large Load Diff

35
ethcore/res/instant_seal.json
View File

@ -50,12 +50,13 @@
"balance": "1",
"builtin": {
"name": "alt_bn128_add",
"activate_at": 0,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -64,12 +65,13 @@
"balance": "1",
"builtin": {
"name": "alt_bn128_mul",
"activate_at": 0,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"0": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -78,14 +80,13 @@
"balance": "1",
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": 0,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"0": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

35
ethcore/res/null.json
View File

@ -40,12 +40,13 @@
"balance": "1",
"builtin": {
"name": "alt_bn128_add",
"activate_at": 0,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 500,
"eip1108_transition_price": 150
"0": {
"price": { "alt_bn128_const_operations": { "price": 500 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 150 }}
}
}
}
@ -54,12 +55,13 @@
"balance": "1",
"builtin": {
"name": "alt_bn128_mul",
"activate_at": 0,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_const_operations": {
"price": 40000,
"eip1108_transition_price": 6000
"0": {
"price": { "alt_bn128_const_operations": { "price": 40000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_const_operations": { "price": 6000 }}
}
}
}
@ -68,14 +70,13 @@
"balance": "1",
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": 0,
"eip1108_transition": "0x7fffffffffffff",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000,
"eip1108_transition_base": 45000,
"eip1108_transition_pair": 34000
"0": {
"price": { "alt_bn128_pairing": { "base": 100000, "pair": 80000 }}
},
"0x7fffffffffffff": {
"info": "EIP 1108 transition",
"price": { "alt_bn128_pairing": { "base": 45000, "pair": 34000 }}
}
}
}

38
ethcore/res/null_morden_with_finality.json Normal file
View File

@ -0,0 +1,38 @@
{
"name": "Morden",
"engine": {
"null": {
"params": {
"immediateFinalization": true
}
}
},
"params": {
"gasLimitBoundDivisor": "0x0400",
"accountStartNonce": "0x0",
"maximumExtraDataSize": "0x20",
"minGasLimit": "0x1388",
"networkID" : "0x2"
},
"genesis": {
"seal": {
"ethereum": {
"nonce": "0x00006d6f7264656e",
"mixHash": "0x00000000000000000000000000000000000000647572616c65787365646c6578"
}
},
"difficulty": "0x20000",
"author": "0x0000000000000000000000000000000000000000",
"timestamp": "0x00",
"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"extraData": "0x",
"gasLimit": "0x2fefd8"
},
"accounts": {
"0000000000000000000000000000000000000001": { "balance": "1", "nonce": "1048576", "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },
"0000000000000000000000000000000000000002": { "balance": "1", "nonce": "1048576", "builtin": { "name": "sha256", "pricing": { "linear": { "base": 60, "word": 12 } } } },
"0000000000000000000000000000000000000003": { "balance": "1", "nonce": "1048576", "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
"0000000000000000000000000000000000000004": { "balance": "1", "nonce": "1048576", "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } },
"102e61f5d8f9bc71d0ad4a084df4e65e05ce0e1c": { "balance": "1606938044258990275541962092341162602522202993782792835301376", "nonce": "1048576" }
}
}

155
ethcore/res/spec_backward_compability.json Normal file
View File

@ -0,0 +1,155 @@
{
"name": "Volta",
"engine": {
"authorityRound": {
"params": {
"stepDuration": "5",
"validators": {
"contract": "0x1204700000000000000000000000000000000000"
},
"maximumUncleCountTransition": "0",
"maximumUncleCount": "0",
"blockRewardContractAddress": "0x1204700000000000000000000000000000000002",
"blockRewardContractTransition": "0"
}
}
},
"params": {
"networkID": "0x12047",
"maximumExtraDataSize": "0x20",
"gasLimitBoundDivisor": "0x400",
"minGasLimit": "0x1388",
"maxCodeSize": "0x6000",
"eip140Transition": "0x0",
"eip211Transition": "0x0",
"eip214Transition": "0x0",
"eip658Transition": "0x0",
"eip145Transition": "0x0",
"eip1014Transition": "0x0",
"eip1052Transition": "0x0",
"registrar": "0x1204700000000000000000000000000000000006"
},
"genesis": {
"seal": {
"authorityRound": {
"step": "0x0",
"signature": "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
}
},
"difficulty": "0x20000",
"gasLimit": "0x5B8D80"
},
"accounts": {
"0x0000000000000000000000000000000000000001": {
"balance": "1",
"builtin": {
"name": "ecrecover",
"activate_at": "0",
"pricing": {
"linear": {
"base": 3000,
"word": 0
}
}
}
},
"0x0000000000000000000000000000000000000002": {
"balance": "1",
"builtin": {
"name": "sha256",
"activate_at": "0",
"pricing": {
"linear": {
"base": 60,
"word": 12
}
}
}
},
"0x0000000000000000000000000000000000000003": {
"balance": "1",
"builtin": {
"name": "ripemd160",
"activate_at": "0",
"pricing": {
"linear": {
"base": 600,
"word": 120
}
}
}
},
"0x0000000000000000000000000000000000000004": {
"balance": "1",
"builtin": {
"name": "identity",
"activate_at": "0",
"pricing": {
"linear": {
"base": 15,
"word": 3
}
}
}
},
"0x0000000000000000000000000000000000000005": {
"balance": "1",
"builtin": {
"name": "modexp",
"activate_at": "0",
"pricing": {
"modexp": {
"divisor": 20
}
}
}
},
"0x0000000000000000000000000000000000000006": {
"balance": "1",
"builtin": {
"name": "alt_bn128_add",
"activate_at": "0",
"pricing": {
"linear": {
"base": 500,
"word": 0
}
}
}
},
"0x0000000000000000000000000000000000000007": {
"balance": "1",
"builtin": {
"name": "alt_bn128_mul",
"activate_at": "0",
"pricing": {
"linear": {
"base": 40000,
"word": 0
}
}
}
},
"0x0000000000000000000000000000000000000008": {
"balance": "1",
"builtin": {
"name": "alt_bn128_pairing",
"activate_at": "0",
"pricing": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000
}
}
}
}
},
"nodes": [
"enode://59c9250cb805409e84c9cd0038e97d8e5e4605b928663675869ebdfd4c251d80ccad76267a5eb2f4362ddceb5ec671f7595463adfc0a12e9f68dbf233072db41@54.70.158.106:30303",
"enode://e487ebacbdad3418905d2ed7f009fa5dbd17d73880854884acc604c0afc1a60a396aa90cb2741278c555a4e30ffc6ffc1c29e83840aa22009ec92fe53f81ec04@99.81.92.124:30303",
"enode://563f12602a117201b39ebeea108185abb15d9286830c074640c9fccbaaaabcc7fe2c95682cc43f95b95059f6d0dc4c9becbc1b2bd78e0c5ef5fddff07d85ba0e@54.201.62.74:30303",
"enode://5903b3acebdc4a34800f6923e5f3aec3ca7e5d1285bec4adb9f20ebb0f87a3bebdd748b1849ca1108a9f1e37ff9ced0b475292b8effc29e95d49ec438f244b02@3.121.165.10:30303",
"enode://8f8e35a6dcacfee946f46447b4703c84f4e485e478143997f86b1834e1b0bb78dab363d700dff3147442b9d3e2a1c521f79340c436eb7245a97c7fe385b89a5d@54.93.159.98:30303",
"enode://bd228aa03cf4a88491c81c5f3ab4a1437df3b463081cc93943c4d3ab37f1e4f8081c6995eca076f717d4fdf9a277c750bd0289477ac151f1e2b024747dcd1747@52.31.129.130:30303"
]
}

2
ethcore/service/Cargo.toml
View File

@ -20,4 +20,4 @@ trace-time = "0.1"
ethcore-db = { path = "../db" }
ethcore = { path = "..", features = ["test-helpers"] }
tempdir = "0.3"
kvdb-rocksdb = "0.1.3"
kvdb-rocksdb = "0.1.5"

2
ethcore/service/src/service.rs
View File

@ -250,14 +250,12 @@ impl IoHandler<ClientIoMessage> for ClientIoHandler {
ClientIoMessage::TakeSnapshot(num) => {
let client = self.client.clone();
let snapshot = self.snapshot.clone();
let res = thread::Builder::new().name("Periodic Snapshot".into()).spawn(move || {
if let Err(e) = snapshot.take_snapshot(&*client, num) {
match e {
EthcoreError::Snapshot(SnapshotError::SnapshotAborted) => info!("Snapshot aborted"),
_ => warn!("Failed to take snapshot at block #{}: {}", num, e),
}
}
});

377
ethcore/src/client/client.rs
View File

@ -15,77 +15,99 @@
// along with Parity Ethereum. If not, see <http://www.gnu.org/licenses/>.
use std::cmp;
use std::collections::{HashSet, BTreeMap, VecDeque};
use std::sync::atomic::{AtomicUsize, AtomicBool, Ordering as AtomicOrdering};
use std::collections::{BTreeMap, HashSet, VecDeque};
use std::convert::TryFrom;
use std::io::{BufRead, BufReader};
use std::str::from_utf8;
use std::sync::{Arc, Weak};
use std::time::{Instant, Duration};
use std::sync::atomic::{AtomicBool, AtomicI64, Ordering as AtomicOrdering, Ordering, AtomicU64};
use std::time::{Duration, Instant};
use blockchain::{BlockReceipts, BlockChain, BlockChainDB, BlockProvider, TreeRoute, ImportRoute, TransactionAddress, ExtrasInsert, BlockNumberKey};
use ansi_term::Colour;
use bytes::Bytes;
use call_contract::{CallContract, RegistryInfo};
use ethcore_miner::pool::VerifiedTransaction;
use ethereum_types::{H256, H264, Address, U256};
use evm::Schedule;
use bytes::ToPretty;
use ethereum_types::{Address, H256, H264, U256};
use hash::keccak;
use io::IoChannel;
use hash_db::EMPTY_PREFIX;
use itertools::Itertools;
use journaldb;
use kvdb::{DBValue, KeyValueDB, DBTransaction};
use kvdb::{DBTransaction, DBValue, KeyValueDB};
use parking_lot::{Mutex, RwLock};
use rand::rngs::OsRng;
use types::transaction::{self, LocalizedTransaction, UnverifiedTransaction, SignedTransaction, Action};
use trie::{TrieSpec, TrieFactory, Trie};
use types::ancestry_action::AncestryAction;
use types::encoded;
use types::filter::Filter;
use types::log_entry::LocalizedLogEntry;
use types::receipt::{Receipt, LocalizedReceipt};
use types::{BlockNumber, header::{Header, ExtendedHeader}};
use vm::{EnvInfo, LastHashes};
use hash_db::EMPTY_PREFIX;
use block::{LockedBlock, Drain, ClosedBlock, OpenBlock, enact_verified, SealedBlock};
use client::ancient_import::AncientVerifier;
use rlp::PayloadInfo;
use rustc_hex::FromHex;
use trie::{Trie, TrieFactory, TrieSpec};
use block::{ClosedBlock, Drain, enact_verified, LockedBlock, OpenBlock, SealedBlock};
use blockchain::{
BlockChain,
BlockChainDB,
BlockNumberKey,
BlockProvider,
BlockReceipts,
ExtrasInsert,
ImportRoute,
TransactionAddress,
TreeRoute
};
use call_contract::{CallContract, RegistryInfo};
use client::bad_blocks;
use client::{
Nonce, Balance, ChainInfo, BlockInfo, TransactionInfo,
ReopenBlock, PrepareOpenBlock, ScheduleInfo, ImportSealedBlock,
BroadcastProposalBlock, ImportBlock, StateOrBlock, StateInfo, StateClient, Call,
AccountData, BlockChain as BlockChainTrait, BlockProducer, SealedBlockImporter,
ClientIoMessage, BlockChainReset
ClientIoMessage, BlockChainReset, ImportExportBlocks, ForceUpdateSealing
};
use client::{
BlockId, TransactionId, UncleId, TraceId, ClientConfig, BlockChainClient,
TraceFilter, CallAnalytics, Mode,
ChainNotify, NewBlocks, ChainRoute, PruningInfo, ProvingBlockChainClient, EngineInfo, ChainMessageType,
IoClient, BadBlocks,
IoClient, BadBlocks
};
use client::bad_blocks;
use client::ancient_import::AncientVerifier;
use db::{keys::BlockDetails, Readable, Writable};
use engines::{MAX_UNCLE_AGE, Engine, EpochTransition, ForkChoice, EngineError, SealingState};
use engines::epoch::PendingTransition;
use error::{
ImportError, ExecutionError, CallError, BlockError,
QueueError, Error as EthcoreError, EthcoreResult,
QueueError, Error as EthcoreError, EthcoreResult
};
use ethcore_miner::pool::VerifiedTransaction;
use evm::Schedule;
use executive::{Executive, Executed, TransactOptions, contract_address};
use factory::{Factories, VmFactory};
use io::IoChannel;
use journaldb;
use miner::{Miner, MinerService};
use snapshot::{self, io as snapshot_io, SnapshotClient};
use snapshot::{self, io as snapshot_io, SnapshotClient, Error as SnapshotError, Progress};
use snapshot::io::SnapshotWriter;
use spec::Spec;
use state::{self, State};
use state_db::StateDB;
use trace::{self, TraceDB, ImportRequest as TraceImportRequest, LocalizedTrace, Database as TraceDatabase};
use trace::{self, Database as TraceDatabase, ImportRequest as TraceImportRequest, LocalizedTrace, TraceDB};
use transaction_ext::Transaction;
use verification::queue::kind::BlockLike;
use verification::queue::kind::blocks::Unverified;
use verification::{PreverifiedBlock, Verifier, BlockQueue};
use types::{
ancestry_action::AncestryAction,
BlockNumber,
encoded,
data_format::DataFormat,
filter::Filter,
header::{Header, ExtendedHeader},
log_entry::LocalizedLogEntry,
receipt::{LocalizedReceipt, Receipt},
transaction::{self, Action, LocalizedTransaction, SignedTransaction, UnverifiedTransaction},
};
use verification;
use ansi_term::Colour;
use verification::{BlockQueue, Verifier, PreverifiedBlock};
use verification::queue::kind::blocks::Unverified;
use verification::queue::kind::BlockLike;
use vm::{CreateContractAddress, EnvInfo, LastHashes};
// re-export
pub use types::blockchain_info::BlockChainInfo;
pub use types::block_status::BlockStatus;
pub use blockchain::CacheSize as BlockChainCacheSize;
pub use verification::QueueInfo as BlockQueueInfo;
use db::{Writable, Readable, keys::BlockDetails};
use_contract!(registry, "res/contracts/registrar.json");
@ -194,6 +216,9 @@ pub struct Client {
/// Database pruning strategy to use for StateDB
pruning: journaldb::Algorithm,
/// Don't prune the state we're currently snapshotting
snapshotting_at: AtomicU64,
/// Client uses this to store blocks, traces, etc.
db: RwLock<Arc<dyn BlockChainDB>>,
@ -773,6 +798,7 @@ impl Client {
tracedb,
engine,
pruning: config.pruning.clone(),
snapshotting_at: AtomicU64::new(0),
db: RwLock::new(db.clone()),
state_db: RwLock::new(state_db),
report: RwLock::new(Default::default()),
@ -957,31 +983,47 @@ impl Client {
}
// prune ancient states until below the memory limit or only the minimum amount remain.
fn prune_ancient(&self, mut state_db: StateDB, chain: &BlockChain) -> Result<(), ::error::Error> {
let number = match state_db.journal_db().latest_era() {
fn prune_ancient(&self, mut state_db: StateDB, chain: &BlockChain) -> Result<(), EthcoreError> {
if !state_db.journal_db().is_pruned() {
return Ok(())
}
let latest_era = match state_db.journal_db().latest_era() {
Some(n) => n,
None => return Ok(()),
};
// prune all ancient eras until we're below the memory target,
// but have at least the minimum number of states.
// Prune all ancient eras until we're below the memory target (default: 32Mb),
// but have at least the minimum number of states, i.e. `history`.
// If a snapshot is under way, no pruning happens and memory consumption is allowed to
// increase above the memory target until the snapshot has finished.
loop {
let needs_pruning = state_db.journal_db().is_pruned() &&
state_db.journal_db().journal_size() >= self.config.history_mem;
if !needs_pruning { break }
match state_db.journal_db().earliest_era() {
Some(era) if era + self.history <= number => {
trace!(target: "client", "Pruning state for ancient era {}", era);
match chain.block_hash(era) {
Some(earliest_era) if earliest_era + self.history <= latest_era => {
let freeze_at = self.snapshotting_at.load(Ordering::SeqCst);
if freeze_at > 0 && freeze_at == earliest_era {
// Note: journal_db().mem_used() can be used for a more accurate memory
// consumption measurement but it can be expensive so sticking with the
// faster `journal_size()` instead.
trace!(target: "pruning", "Pruning is paused at era {} (snapshot under way); earliest era={}, latest era={}, journal_size={} – Not pruning.",
freeze_at, earliest_era, latest_era, state_db.journal_db().journal_size());
break;
}
trace!(target: "pruning", "Pruning state for ancient era #{}; latest era={}, journal_size={}",
earliest_era, latest_era, state_db.journal_db().journal_size());
match chain.block_hash(earliest_era) {
Some(ancient_hash) => {
let mut batch = DBTransaction::new();
state_db.mark_canonical(&mut batch, era, &ancient_hash)?;
state_db.mark_canonical(&mut batch, earliest_era, &ancient_hash)?;
self.db.read().key_value().write_buffered(batch);
state_db.journal_db().flush();
}
None =>
debug!(target: "client", "Missing expected hash for block {}", era),
debug!(target: "pruning", "Missing expected hash for block {}", earliest_era),
}
}
_ => break, // means that every era is kept, no pruning necessary.
@ -1023,15 +1065,16 @@ impl Client {
}
/// Get a copy of the best block's state.
pub fn latest_state(&self) -> State<StateDB> {
pub fn latest_state_and_header(&self) -> (State<StateDB>, Header) {
let header = self.best_block_header();
State::from_existing(
let state = State::from_existing(
self.state_db.read().boxed_clone_canon(&header.hash()),
*header.state_root(),
self.engine.account_start_nonce(header.number()),
self.factories.clone()
)
.expect("State root of best block header always valid.")
.expect("State root of best block header always valid.");
(state, header)
}
/// Attempt to get a copy of a specific block's final state.
@ -1041,9 +1084,9 @@ impl Client {
/// is unknown.
pub fn state_at(&self, id: BlockId) -> Option<State<StateDB>> {
// fast path for latest state.
match id.clone() {
BlockId::Latest => return Some(self.latest_state()),
_ => {},
if let BlockId::Latest = id {
let (state, _) = self.latest_state_and_header();
return Some(state)
}
let block_number = match self.block_number(id) {
@ -1077,8 +1120,9 @@ impl Client {
}
/// Get a copy of the best block's state.
pub fn state(&self) -> Box<dyn StateInfo> {
Box::new(self.latest_state()) as Box<_>
pub fn state(&self) -> impl StateInfo {
let (state, _) = self.latest_state_and_header();
state
}
/// Get info on the cache.
@ -1531,8 +1575,8 @@ impl ImportBlock for Client {
impl StateClient for Client {
type State = State<::state_db::StateDB>;
fn latest_state(&self) -> Self::State {
Client::latest_state(self)
fn latest_state_and_header(&self) -> (Self::State, Header) {
Client::latest_state_and_header(self)
}
fn state_at(&self, id: BlockId) -> Option<Self::State> {
@ -1749,6 +1793,10 @@ impl BlockChainClient for Client {
self.config.spec_name.clone()
}
fn chain(&self) -> Arc<BlockProvider> {
self.chain.read().clone()
}
fn set_spec_name(&self, new_spec_name: String) -> Result<(), ()> {
trace!(target: "mode", "Client::set_spec_name({:?})", new_spec_name);
if !self.enabled.load(AtomicOrdering::Relaxed) {
@ -2081,7 +2129,7 @@ impl BlockChainClient for Client {
blocks
};
Ok(self.chain.read().logs(blocks, |entry| filter.matches(entry), filter.limit))
Ok(chain.logs(blocks, |entry| filter.matches(entry), filter.limit))
}
fn filter_traces(&self, filter: TraceFilter) -> Option<Vec<LocalizedTrace>> {
@ -2402,7 +2450,9 @@ impl ImportSealedBlock for Client {
let raw = block.rlp_bytes();
let header = block.header.clone();
let hash = header.hash();
self.notify(|n| n.block_pre_import(&raw, &hash, header.difficulty()));
self.notify(|n| {
n.block_pre_import(&raw, &hash, header.difficulty())
});
let route = {
// Do a super duper basic verification to detect potential bugs
@ -2490,19 +2540,22 @@ impl ::miner::TransactionVerifierClient for Client {}
impl ::miner::BlockChainClient for Client {}
impl super::traits::EngineClient for Client {
fn update_sealing(&self) {
self.importer.miner.update_sealing(self)
fn update_sealing(&self, force: ForceUpdateSealing) {
self.importer.miner.update_sealing(self, force)
}
fn submit_seal(&self, block_hash: H256, seal: Vec<Bytes>) {
let import = self.importer.miner.submit_seal(block_hash, seal).and_then(|block| self.import_sealed_block(block));
let import = self.importer.miner.submit_seal(block_hash, seal)
.and_then(|block| self.import_sealed_block(block));
if let Err(err) = import {
warn!(target: "poa", "Wrong internal seal submission! {:?}", err);
}
}
fn broadcast_consensus_message(&self, message: Bytes) {
self.notify(|notify| notify.broadcast(ChainMessageType::Consensus(message.clone())));
self.notify(|notify| {
notify.broadcast(ChainMessageType::Consensus(message.clone()))
});
}
fn epoch_transition_for(&self, parent_hash: H256) -> Option<::engines::EpochTransition> {
@ -2559,6 +2612,141 @@ impl ProvingBlockChainClient for Client {
impl SnapshotClient for Client {}
impl ImportExportBlocks for Client {
fn export_blocks<'a>(
&self,
mut out: Box<dyn std::io::Write + 'a>,
from: BlockId,
to: BlockId,
format: Option<DataFormat>
) -> Result<(), String> {
let from = self.block_number(from).ok_or("Starting block could not be found")?;
let to = self.block_number(to).ok_or("End block could not be found")?;
let format = format.unwrap_or_default();
for i in from..=to {
if i % 10000 == 0 {
info!("#{}", i);
}
let b = self.block(BlockId::Number(i))
.ok_or("Error exporting incomplete chain")?
.into_inner();
match format {
DataFormat::Binary => {
out.write(&b)
.map_err(|e| {
format!("Couldn't write to stream. Cause: {}", e)
})?;
}
DataFormat::Hex => {
out.write_fmt(format_args!("{}\n", b.pretty()))
.map_err(|e| {
format!("Couldn't write to stream. Cause: {}", e)
})?;
}
}
}
Ok(())
}
fn import_blocks<'a>(
&self,
mut source: Box<dyn std::io::Read + 'a>,
format: Option<DataFormat>
) -> Result<(), String> {
const READAHEAD_BYTES: usize = 8;
let mut first_bytes: Vec<u8> = vec![0; READAHEAD_BYTES];
let mut first_read = 0;
let format = match format {
Some(format) => format,
None => {
first_read = source.read(&mut first_bytes)
.map_err(|_| {
"Error reading from the file/stream."
})?;
match first_bytes[0] {
0xf9 => DataFormat::Binary,
_ => DataFormat::Hex,
}
}
};
let do_import = |bytes: Vec<u8>| {
let block = Unverified::from_rlp(bytes).map_err(|_| "Invalid block rlp")?;
let number = block.header.number();
while self.queue_info().is_full() {
std::thread::sleep(Duration::from_secs(1));
}
match self.import_block(block) {
Err(EthcoreError::Import(ImportError::AlreadyInChain)) => {
trace!("Skipping block #{}: already in chain.", number);
}
Err(e) => {
return Err(format!("Cannot import block #{}: {:?}", number, e));
},
Ok(_) => {},
}
Ok(())
};
match format {
DataFormat::Binary => {
loop {
let (mut bytes, n) = if first_read > 0 {
(first_bytes.clone(), first_read)
} else {
let mut bytes = vec![0; READAHEAD_BYTES];
let n = source.read(&mut bytes)
.map_err(|err| {
format!("Error reading from the file/stream: {:?}", err)
})?;
(bytes, n)
};
if n == 0 { break; }
first_read = 0;
let s = PayloadInfo::from(&bytes)
.map_err(|e| {
format!("Invalid RLP in the file/stream: {:?}", e)
})?.total();
bytes.resize(s, 0);
source.read_exact(&mut bytes[n..])
.map_err(|err| {
format!("Error reading from the file/stream: {:?}", err)
})?;
do_import(bytes)?;
}
}
DataFormat::Hex => {
for line in BufReader::new(source).lines() {
let s = line
.map_err(|err| {
format!("Error reading from the file/stream: {:?}", err)
})?;
let s = if first_read > 0 {
from_utf8(&first_bytes)
.map_err(|err| {
format!("Invalid UTF-8: {:?}", err)
})?
.to_owned() + &(s[..])
} else {
s
};
first_read = 0;
let bytes = s.from_hex()
.map_err(|err| {
format!("Invalid hex in file/stream: {:?}", err)
})?;
do_import(bytes)?;
}
}
};
self.flush_queue();
Ok(())
}
}
/// Returns `LocalizedReceipt` given `LocalizedTransaction`
/// and a vector of receipts from given block up to transaction index.
fn transaction_receipt(
@ -2606,7 +2794,28 @@ fn transaction_receipt(
#[cfg(test)]
mod tests {
use ethereum_types::{H256, Address};
use std::sync::Arc;
use std::sync::atomic::{AtomicBool, Ordering};
use std::thread;
use std::time::Duration;
use ethereum_types::{Address, H256};
use hash::keccak;
use kvdb::DBTransaction;
use blockchain::{ExtrasInsert, BlockProvider};
use super::{BlockChainClient, ChainInfo};
use ethkey::KeyPair;
use types::{
encoded,
engines::ForkChoice,
ids::{BlockId, TransactionId},
log_entry::{LocalizedLogEntry, LogEntry},
receipt::{LocalizedReceipt, Receipt, TransactionOutcome},
transaction::{Action, LocalizedTransaction, Transaction},
};
use test_helpers::{generate_dummy_client, generate_dummy_client_with_data, generate_dummy_client_with_spec_and_data, get_good_dummy_block_hash};
use super::transaction_receipt;
#[test]
fn should_not_cache_details_before_commit() {
@ -2760,42 +2969,64 @@ mod tests {
outcome: TransactionOutcome::StateRoot(state_root),
});
}
#[test]
fn should_mark_finalization_correctly_for_parent() {
let client = generate_dummy_client_with_spec_and_data(::spec::Spec::new_test_with_finality, 2, 0, &[]);
let chain = client.chain();
let block1_details = chain.block_hash(1).and_then(|h| chain.block_details(&h));
assert!(block1_details.is_some());
let block1_details = block1_details.unwrap();
assert_eq!(block1_details.children.len(), 1);
assert!(block1_details.is_finalized);
let block2_details = chain.block_hash(2).and_then(|h| chain.block_details(&h));
assert!(block2_details.is_some());
let block2_details = block2_details.unwrap();
assert_eq!(block2_details.children.len(), 0);
assert!(!block2_details.is_finalized);
}
}
/// Queue some items to be processed by IO client.
struct IoChannelQueue {
currently_queued: Arc<AtomicUsize>,
limit: usize,
/// Using a *signed* integer for counting currently queued messages since the
/// order in which the counter is incremented and decremented is not defined.
/// Using an unsigned integer can (and will) result in integer underflow,
/// incorrectly rejecting messages and returning a FullQueue error.
currently_queued: Arc<AtomicI64>,
limit: i64,
}
impl IoChannelQueue {
pub fn new(limit: usize) -> Self {
let limit = i64::try_from(limit).unwrap_or(i64::max_value());
IoChannelQueue {
currently_queued: Default::default(),
limit,
}
}
pub fn queue<F>(&self, channel: &IoChannel<ClientIoMessage>, count: usize, fun: F) -> Result<(), QueueError> where
pub fn queue<F>(&self, channel: &IoChannel<ClientIoMessage>, count: usize, fun: F) -> EthcoreResult<()> where
F: Fn(&Client) + Send + Sync + 'static,
{
let queue_size = self.currently_queued.load(AtomicOrdering::Relaxed);
if queue_size >= self.limit {
return Err(QueueError::Full(self.limit))
let err_limit = usize::try_from(self.limit).unwrap_or(usize::max_value());
return Err(EthcoreError::Queue(QueueError::Full(err_limit)))
};
let count = i64::try_from(count).unwrap_or(i64::max_value());
let currently_queued = self.currently_queued.clone();
let result = channel.send(ClientIoMessage::execute(move |client| {
let _ok = channel.send(ClientIoMessage::execute(move |client| {
currently_queued.fetch_sub(count, AtomicOrdering::SeqCst);
fun(client);
}));
}))?;
match result {
Ok(_) => {
self.currently_queued.fetch_add(count, AtomicOrdering::SeqCst);
Ok(())
},
Err(e) => return Err(QueueError::Channel(e)),
}
self.currently_queued.fetch_add(count, AtomicOrdering::SeqCst);
Ok(())
}
}

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

@ -117,7 +117,7 @@ pub struct ClientConfig {
pub history: u64,
/// Ideal memory usage for state pruning history.
pub history_mem: usize,
/// Check seal valididity on block import
/// Check seal validity on block import
pub check_seal: bool,
/// Maximal number of transactions queued for verification in a separate thread.
pub transaction_verification_queue_size: usize,

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

@ -33,12 +33,12 @@ pub use self::config::{Mode, ClientConfig, DatabaseCompactionProfile, BlockChain
pub use self::evm_test_client::{EvmTestClient, EvmTestError, TransactErr, TransactSuccess};
pub use self::io_message::ClientIoMessage;
#[cfg(any(test, feature = "test-helpers"))]
pub use self::test_client::{TestBlockChainClient, EachBlockWith};
pub use self::test_client::{TestBlockChainClient, TestState, EachBlockWith};
pub use self::chain_notify::{ChainNotify, NewBlocks, ChainRoute, ChainRouteType, ChainMessageType};
pub use self::traits::{
Nonce, Balance, ChainInfo, BlockInfo, ReopenBlock, PrepareOpenBlock, TransactionInfo, ScheduleInfo, ImportSealedBlock, BroadcastProposalBlock, ImportBlock,
StateOrBlock, StateClient, Call, EngineInfo, AccountData, BlockChain, BlockProducer, SealedBlockImporter, BadBlocks,
BlockChainReset
BlockChainReset, ImportExportBlocks, ForceUpdateSealing
};
pub use state::StateInfo;
pub use self::traits::{BlockChainClient, EngineClient, ProvingBlockChainClient, IoClient};

45
ethcore/src/client/test_client.rs
View File

@ -20,6 +20,7 @@ use std::str::FromStr;
use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering as AtomicOrder};
use std::sync::Arc;
use std::collections::{HashMap, BTreeMap};
use blockchain::BlockProvider;
use std::mem;
use blockchain::{TreeRoute, BlockReceipts};
@ -57,7 +58,7 @@ use client::{
TransactionId, UncleId, TraceId, TraceFilter, LastHashes, CallAnalytics,
ProvingBlockChainClient, ScheduleInfo, ImportSealedBlock, BroadcastProposalBlock, ImportBlock, StateOrBlock,
Call, StateClient, EngineInfo, AccountData, BlockChain, BlockProducer, SealedBlockImporter, IoClient,
BadBlocks
BadBlocks, ForceUpdateSealing
};
use engines::Engine;
use error::{Error, EthcoreResult};
@ -586,7 +587,7 @@ impl ImportBlock for TestBlockChainClient {
impl Call for TestBlockChainClient {
// State will not be used by test client anyway, since all methods that accept state are mocked
type State = ();
type State = TestState;
fn call(&self, _t: &SignedTransaction, _analytics: CallAnalytics, _state: &mut Self::State, _header: &Header) -> Result<Executed, CallError> {
self.execution_result.read().clone().unwrap()
@ -605,26 +606,30 @@ impl Call for TestBlockChainClient {
}
}
impl StateInfo for () {
impl StateClient for TestBlockChainClient {
// State will not be used by test client anyway, since all methods that accept state are mocked
type State = TestState;
fn latest_state_and_header(&self) -> (Self::State, Header) {
(TestState, self.best_block_header())
}
fn state_at(&self, _id: BlockId) -> Option<Self::State> {
Some(TestState)
}
}
/// NewType wrapper around `()` to impersonate `State` in trait impls. State will not be used by
/// test client, since all methods that accept state are mocked.
pub struct TestState;
impl StateInfo for TestState {
fn nonce(&self, _address: &Address) -> ethtrie::Result<U256> { unimplemented!() }
fn balance(&self, _address: &Address) -> ethtrie::Result<U256> { unimplemented!() }
fn storage_at(&self, _address: &Address, _key: &H256) -> ethtrie::Result<H256> { unimplemented!() }
fn code(&self, _address: &Address) -> ethtrie::Result<Option<Arc<Bytes>>> { unimplemented!() }
}
impl StateClient for TestBlockChainClient {
// State will not be used by test client anyway, since all methods that accept state are mocked
type State = ();
fn latest_state(&self) -> Self::State {
()
}
fn state_at(&self, _id: BlockId) -> Option<Self::State> {
Some(())
}
}
impl EngineInfo for TestBlockChainClient {
fn engine(&self) -> &dyn Engine {
unimplemented!()
@ -699,6 +704,10 @@ impl BlockChainClient for TestBlockChainClient {
}
}
fn chain(&self) -> Arc<BlockProvider> {
unimplemented!()
}
fn list_accounts(&self, _id: BlockId, _after: Option<&Address>, _count: u64) -> Option<Vec<Address>> {
None
}
@ -933,8 +942,8 @@ impl ProvingBlockChainClient for TestBlockChainClient {
}
impl super::traits::EngineClient for TestBlockChainClient {
fn update_sealing(&self) {
self.miner.update_sealing(self)
fn update_sealing(&self, force: ForceUpdateSealing) {
self.miner.update_sealing(self, force)
}
fn submit_seal(&self, block_hash: H256, seal: Vec<Bytes>) {

44
ethcore/src/client/traits.rs
View File

@ -17,7 +17,7 @@
use std::collections::BTreeMap;
use std::sync::Arc;
use blockchain::{BlockReceipts, TreeRoute};
use blockchain::{BlockReceipts, TreeRoute, BlockProvider};
use bytes::Bytes;
use call_contract::{CallContract, RegistryInfo};
use ethcore_miner::pool::VerifiedTransaction;
@ -31,6 +31,7 @@ use types::basic_account::BasicAccount;
use types::block_status::BlockStatus;
use types::blockchain_info::BlockChainInfo;
use types::call_analytics::CallAnalytics;
use types::data_format::DataFormat;
use types::encoded;
use types::filter::Filter;
use types::header::Header;
@ -145,7 +146,7 @@ pub trait StateClient {
type State: StateInfo;
/// Get a copy of the best block's state.
fn latest_state(&self) -> Self::State;
fn latest_state_and_header(&self) -> (Self::State, Header);
/// Attempt to get a copy of a specific block's final state.
///
@ -237,6 +238,8 @@ pub trait BlockChainClient : Sync + Send + AccountData + BlockChain + CallContra
.expect("code will return Some if given BlockId::Latest; qed")
}
fn chain(&self) -> Arc<BlockProvider>;
/// Get block queue information.
fn queue_info(&self) -> BlockQueueInfo;
@ -419,10 +422,19 @@ pub trait BroadcastProposalBlock {
/// Provides methods to import sealed block and broadcast a block proposal
pub trait SealedBlockImporter: ImportSealedBlock + BroadcastProposalBlock {}
/// Do we want to force update sealing?
#[derive(Debug, Copy, Clone, PartialEq)]
pub enum ForceUpdateSealing {
/// Ideally you want to use `No` at all times as `Yes` skips `reseal_required` checks.
Yes,
/// Don't skip `reseal_required` checks
No
}
/// Client facilities used by internally sealing Engines.
pub trait EngineClient: Sync + Send + ChainInfo {
/// Make a new block and seal it.
fn update_sealing(&self);
fn update_sealing(&self, force: ForceUpdateSealing);
/// Submit a seal for a block in the mining queue.
fn submit_seal(&self, block_hash: H256, seal: Vec<Bytes>);
@ -474,3 +486,29 @@ pub trait BlockChainReset {
/// reset to best_block - n
fn reset(&self, num: u32) -> Result<(), String>;
}
/// Provides a method for importing/exporting blocks
pub trait ImportExportBlocks {
/// Export blocks to destination, with the given from, to and format argument.
/// destination could be a file or stdout.
/// If the format is hex, each block is written on a new line.
/// For binary exports, all block data is written to the same line.
fn export_blocks<'a>(
&self,
destination: Box<dyn std::io::Write + 'a>,
from: BlockId,
to: BlockId,
format: Option<DataFormat>
) -> Result<(), String>;
/// Import blocks from destination, with the given format argument
/// Source could be a file or stdout.
/// For hex format imports, it attempts to read the blocks on a line by line basis.
/// For binary format imports, reads the 8 byte RLP header in order to decode the block
/// length to be read.
fn import_blocks<'a>(
&self,
source: Box<dyn std::io::Read + 'a>,
format: Option<DataFormat>
) -> Result<(), String>;
}

6
ethcore/src/engines/authority_round/mod.rs
View File

@ -25,7 +25,7 @@ use std::sync::{Weak, Arc};
use std::time::{UNIX_EPOCH, Duration};
use block::*;
use client::EngineClient;
use client::{EngineClient, ForceUpdateSealing};
use engines::{Engine, Seal, SealingState, EngineError, ConstructedVerifier};
use engines::block_reward;
use engines::block_reward::{BlockRewardContract, RewardKind};
@ -929,7 +929,7 @@ impl IoHandler<()> for TransitionHandler {
self.step.can_propose.store(true, AtomicOrdering::SeqCst);
if let Some(ref weak) = *self.client.read() {
if let Some(c) = weak.upgrade() {
c.update_sealing();
c.update_sealing(ForceUpdateSealing::No);
}
}
}
@ -957,7 +957,7 @@ impl Engine for AuthorityRound {
self.step.can_propose.store(true, AtomicOrdering::SeqCst);
if let Some(ref weak) = *self.client.read() {
if let Some(c) = weak.upgrade() {
c.update_sealing();
c.update_sealing(ForceUpdateSealing::No);
}
}
}

4
ethcore/src/engines/clique/mod.rs
View File

@ -67,7 +67,7 @@ use std::time;
use std::time::{Instant, Duration, SystemTime, UNIX_EPOCH};
use block::ExecutedBlock;
use client::{BlockId, EngineClient};
use client::{BlockId, EngineClient, ForceUpdateSealing};
use engines::clique::util::{extract_signers, recover_creator};
use engines::{Engine, EngineError, Seal, SealingState};
use error::{BlockError, Error};
@ -750,7 +750,7 @@ impl Engine for Clique {
if self.signer.read().is_some() {
if let Some(ref weak) = *self.client.read() {
if let Some(c) = weak.upgrade() {
c.update_sealing();
c.update_sealing(ForceUpdateSealing::No);
}
}
}

7
ethcore/src/engines/instant_seal.rs
View File

@ -65,6 +65,13 @@ impl Engine for InstantSeal {
fn sealing_state(&self) -> SealingState { SealingState::Ready }
fn should_reseal_on_update(&self) -> bool {
// We would like for the miner to `update_sealing` if there are local_pending_transactions
// in the pool to prevent transactions sent in parallel from stalling in the transaction
// pool. (see #9660)
true
}
fn generate_seal(&self, block: &ExecutedBlock, _parent: &Header) -> Seal {
if !block.transactions.is_empty() {
let block_number = block.header.number();

8
ethcore/src/engines/mod.rs
View File

@ -321,6 +321,14 @@ pub trait Engine: Sync + Send {
/// Returns the engine's current sealing state.
fn sealing_state(&self) -> SealingState { SealingState::External }
/// Called in `miner.chain_new_blocks` if the engine wishes to `update_sealing`
/// after a block was recently sealed.
///
/// returns false by default
fn should_reseal_on_update(&self) -> bool {
false
}
/// Attempt to seal the block internally.
///
/// If `Some` is returned, then you get a valid seal.

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

@ -17,23 +17,29 @@
use engines::Engine;
use engines::block_reward::{self, RewardKind};
use ethereum_types::U256;
use machine::Machine;
use types::BlockNumber;
use types::header::{Header, ExtendedHeader};
use block::ExecutedBlock;
use error::Error;
use machine::Machine;
use types::BlockNumber;
use types::{
ancestry_action::AncestryAction,
header::{Header, ExtendedHeader},
};
/// Params for a null engine.
#[derive(Clone, Default)]
pub struct NullEngineParams {
/// base reward for a block.
pub block_reward: U256,
/// Immediate finalization.
pub immediate_finalization: bool
}
impl From<::ethjson::spec::NullEngineParams> for NullEngineParams {
fn from(p: ::ethjson::spec::NullEngineParams) -> Self {
NullEngineParams {
block_reward: p.block_reward.map_or_else(Default::default, Into::into),
immediate_finalization: p.immediate_finalization.unwrap_or(false)
}
}
}
@ -105,4 +111,13 @@ impl Engine for NullEngine {
fn fork_choice(&self, new: &ExtendedHeader, current: &ExtendedHeader) -> super::ForkChoice {
super::total_difficulty_fork_choice(new, current)
}
fn ancestry_actions(&self, _header: &Header, ancestry: &mut dyn Iterator<Item=ExtendedHeader>) -> Vec<AncestryAction> {
if self.params.immediate_finalization {
// always mark parent finalized
ancestry.take(1).map(|e| AncestryAction::MarkFinalized(e.header.hash())).collect()
} else {
Vec::new()
}
}
}

12
ethcore/src/engines/validator_set/multi.rs
View File

@ -151,7 +151,7 @@ mod tests {
use std::collections::BTreeMap;
use hash::keccak;
use accounts::AccountProvider;
use client::{BlockChainClient, ChainInfo, BlockInfo, ImportBlock};
use client::{BlockChainClient, ChainInfo, BlockInfo, EngineClient, ImportBlock, ForceUpdateSealing};
use engines::EpochChange;
use engines::validator_set::ValidatorSet;
use ethkey::Secret;
@ -181,24 +181,24 @@ mod tests {
let signer = Box::new((tap.clone(), v1, "".into()));
client.miner().set_author(miner::Author::Sealer(signer));
client.transact_contract(Default::default(), Default::default()).unwrap();
::client::EngineClient::update_sealing(&*client);
EngineClient::update_sealing(&*client, ForceUpdateSealing::No);
assert_eq!(client.chain_info().best_block_number, 0);
// Right signer for the first block.
let signer = Box::new((tap.clone(), v0, "".into()));
client.miner().set_author(miner::Author::Sealer(signer));
::client::EngineClient::update_sealing(&*client);
EngineClient::update_sealing(&*client, ForceUpdateSealing::No);
assert_eq!(client.chain_info().best_block_number, 1);
// This time v0 is wrong.
client.transact_contract(Default::default(), Default::default()).unwrap();
::client::EngineClient::update_sealing(&*client);
EngineClient::update_sealing(&*client, ForceUpdateSealing::No);
assert_eq!(client.chain_info().best_block_number, 1);
let signer = Box::new((tap.clone(), v1, "".into()));
client.miner().set_author(miner::Author::Sealer(signer));
::client::EngineClient::update_sealing(&*client);
EngineClient::update_sealing(&*client, ForceUpdateSealing::No);
assert_eq!(client.chain_info().best_block_number, 2);
// v1 is still good.
client.transact_contract(Default::default(), Default::default()).unwrap();
::client::EngineClient::update_sealing(&*client);
EngineClient::update_sealing(&*client, ForceUpdateSealing::No);
assert_eq!(client.chain_info().best_block_number, 3);
// Check syncing.

10
ethcore/src/engines/validator_set/safe_contract.rs
View File

@ -453,7 +453,7 @@ mod tests {
use spec::Spec;
use accounts::AccountProvider;
use types::transaction::{Transaction, Action};
use client::{ChainInfo, BlockInfo, ImportBlock};
use client::{ChainInfo, BlockInfo, EngineClient, ImportBlock, ForceUpdateSealing};
use ethkey::Secret;
use miner::{self, MinerService};
use test_helpers::{generate_dummy_client_with_spec, generate_dummy_client_with_spec_and_data};
@ -495,7 +495,7 @@ mod tests {
data: "bfc708a000000000000000000000000082a978b3f5962a5b0957d9ee9eef472ee55b42f1".from_hex().unwrap(),
}.sign(&s0, Some(chain_id));
client.miner().import_own_transaction(client.as_ref(), tx.into()).unwrap();
::client::EngineClient::update_sealing(&*client);
EngineClient::update_sealing(&*client, ForceUpdateSealing::No);
assert_eq!(client.chain_info().best_block_number, 1);
// Add "1" validator back in.
let tx = Transaction {
@ -507,14 +507,14 @@ mod tests {
data: "4d238c8e00000000000000000000000082a978b3f5962a5b0957d9ee9eef472ee55b42f1".from_hex().unwrap(),
}.sign(&s0, Some(chain_id));
client.miner().import_own_transaction(client.as_ref(), tx.into()).unwrap();
::client::EngineClient::update_sealing(&*client);
EngineClient::update_sealing(&*client, ForceUpdateSealing::No);
// The transaction is not yet included so still unable to seal.
assert_eq!(client.chain_info().best_block_number, 1);
// Switch to the validator that is still there.
let signer = Box::new((tap.clone(), v0, "".into()));
client.miner().set_author(miner::Author::Sealer(signer));
::client::EngineClient::update_sealing(&*client);
EngineClient::update_sealing(&*client, ForceUpdateSealing::No);
assert_eq!(client.chain_info().best_block_number, 2);
// Switch back to the added validator, since the state is updated.
let signer = Box::new((tap.clone(), v1, "".into()));
@ -528,7 +528,7 @@ mod tests {
data: Vec::new(),
}.sign(&s0, Some(chain_id));
client.miner().import_own_transaction(client.as_ref(), tx.into()).unwrap();
::client::EngineClient::update_sealing(&*client);
EngineClient::update_sealing(&*client, ForceUpdateSealing::No);
// Able to seal again.
assert_eq!(client.chain_info().best_block_number, 3);

5
ethcore/src/ethereum/mod.rs
View File

@ -134,6 +134,11 @@ pub fn new_sokol<'a, T: Into<SpecParams<'a>>>(params: T) -> Spec {
load(params.into(), include_bytes!("../../res/ethereum/poasokol.json"))
}
/// Create a new Mordor testnet chain spec.
pub fn new_mordor<'a, T: Into<SpecParams<'a>>>(params: T) -> Spec {
load(params.into(), include_bytes!("../../res/ethereum/mordor.json"))
}
// For tests
/// Create a new Foundation Frontier-era chain spec as though it never changes to Homestead.

8
ethcore/src/miner/filter_options.rs
View File

@ -160,8 +160,8 @@ impl<'de> Deserialize<'de> for FilterOptions {
M: MapAccess<'de>,
{
let mut filter = FilterOptions::default();
while let Some(key) = map.next_key()? {
match key {
while let Some(key) = map.next_key::<String>()? {
match key.as_str() {
"from" => {
filter.from = map.validate_from()?;
},
@ -221,8 +221,8 @@ impl<'de> Deserialize<'de> for FilterOptions {
let mut counter = 0;
let mut f_op = Wrapper::O(FilterOperator::Any);
while let Some(key) = map.next_key()? {
match key {
while let Some(key) = map.next_key::<String>()? {
match key.as_str() {
"eq" => f_op = W::O(FilterOperator::Eq(map.next_value()?)),
"gt" => f_op = W::O(FilterOperator::GreaterThan(map.next_value()?)),
"lt" => f_op = W::O(FilterOperator::LessThan(map.next_value()?)),

58
ethcore/src/miner/miner.rs
View File

@ -51,9 +51,10 @@ use using_queue::{UsingQueue, GetAction};
use block::{ClosedBlock, SealedBlock};
use client::{
BlockChain, ChainInfo, BlockProducer, SealedBlockImporter, Nonce, TransactionInfo, TransactionId
BlockChain, ChainInfo, BlockProducer, SealedBlockImporter, Nonce,
TransactionInfo, TransactionId, ForceUpdateSealing
};
use client::{BlockId, ClientIoMessage};
use client::{Client, BlockId, ClientIoMessage};
use client::traits::EngineClient;
use engines::{Engine, Seal, SealingState, EngineSigner};
use error::Error;
@ -291,6 +292,7 @@ impl Miner {
let tx_queue_strategy = options.tx_queue_strategy;
let nonce_cache_size = cmp::max(4096, limits.max_count / 4);
let refuse_service_transactions = options.refuse_service_transactions;
let engine = spec.engine.clone();
Miner {
sealing: Mutex::new(SealingWork {
@ -309,7 +311,7 @@ impl Miner {
options,
transaction_queue: Arc::new(TransactionQueue::new(limits, verifier_options, tx_queue_strategy)),
accounts: Arc::new(accounts),
engine: spec.engine.clone(),
engine,
io_channel: RwLock::new(None),
service_transaction_checker: if refuse_service_transactions {
None
@ -862,12 +864,12 @@ impl Miner {
match self.engine.sealing_state() {
SealingState::Ready => {
self.maybe_enable_sealing();
self.update_sealing(chain)
self.update_sealing(chain, ForceUpdateSealing::No);
}
SealingState::External => {
// this calls `maybe_enable_sealing()`
if self.prepare_pending_block(chain) == BlockPreparationStatus::NotPrepared {
self.update_sealing(chain)
self.update_sealing(chain, ForceUpdateSealing::No);
}
}
SealingState::NotReady => { self.maybe_enable_sealing(); },
@ -1216,6 +1218,11 @@ impl miner::MinerService for Miner {
let prev_gas = if index == 0 { Default::default() } else { receipts[index - 1].gas_used };
let receipt = &receipts[index];
RichReceipt {
from: tx.sender(),
to: match tx.action {
Action::Create => None,
Action::Call(ref address) => Some(*address),
},
transaction_hash: tx.hash(),
transaction_index: index,
cumulative_gas_used: receipt.gas_used,
@ -1238,14 +1245,16 @@ impl miner::MinerService for Miner {
/// Update sealing if required.
/// Prepare the block and work if the Engine does not seal internally.
fn update_sealing<C>(&self, chain: &C) where
fn update_sealing<C>(&self, chain: &C, force: ForceUpdateSealing) where
C: BlockChain + CallContract + BlockProducer + SealedBlockImporter + Nonce + Sync,
{
trace!(target: "miner", "update_sealing");
// Do nothing if reseal is not required,
// Do nothing if we don't want to force update_sealing and reseal is not required.
// but note that `requires_reseal` updates internal state.
if !self.requires_reseal(chain.chain_info().best_block_number) {
if force == ForceUpdateSealing::No &&
!self.requires_reseal(chain.chain_info().best_block_number)
{
return;
}
@ -1280,13 +1289,14 @@ impl miner::MinerService for Miner {
if self.seal_and_import_block_internally(chain, block) {
trace!(target: "miner", "update_sealing: imported internally sealed block");
}
return
},
SealingState::NotReady => unreachable!("We returned right after sealing_state was computed. qed."),
SealingState::External => {
trace!(target: "miner", "update_sealing: engine does not seal internally, preparing work");
self.prepare_work(block, original_work_hash)
self.prepare_work(block, original_work_hash);
},
}
};
}
fn is_currently_sealing(&self) -> bool {
@ -1387,7 +1397,7 @@ impl miner::MinerService for Miner {
// | NOTE Code below requires sealing locks. |
// | Make sure to release the locks before calling that method. |
// --------------------------------------------------------------------------
self.update_sealing(chain);
self.update_sealing(chain, ForceUpdateSealing::No);
}
}
@ -1405,8 +1415,7 @@ impl miner::MinerService for Miner {
let engine = self.engine.clone();
let accounts = self.accounts.clone();
let service_transaction_checker = self.service_transaction_checker.clone();
let cull = move |chain: &::client::Client| {
let cull = move |chain: &Client| {
let client = PoolClient::new(
chain,
&nonce_cache,
@ -1415,8 +1424,9 @@ impl miner::MinerService for Miner {
service_transaction_checker.as_ref(),
);
queue.cull(client);
if is_internal_import {
chain.update_sealing();
if engine.should_reseal_on_update() {
// force update_sealing here to skip `reseal_required` checks
chain.update_sealing(ForceUpdateSealing::Yes);
}
};
@ -1425,8 +1435,9 @@ impl miner::MinerService for Miner {
}
} else {
self.transaction_queue.cull(client);
if is_internal_import {
self.update_sealing(chain);
if self.engine.should_reseal_on_update() {
// force update_sealing here to skip `reseal_required` checks
self.update_sealing(chain, ForceUpdateSealing::Yes);
}
}
}
@ -1751,7 +1762,7 @@ mod tests {
).pop().unwrap();
assert_eq!(import.unwrap(), ());
miner.update_sealing(&*client);
miner.update_sealing(&*client, ForceUpdateSealing::No);
client.flush_queue();
assert!(miner.pending_block(0).is_none());
assert_eq!(client.chain_info().best_block_number, 3 as BlockNumber);
@ -1761,7 +1772,7 @@ mod tests {
PendingTransaction::new(transaction_with_chain_id(spec.chain_id()).into(), None)
).is_ok());
miner.update_sealing(&*client);
miner.update_sealing(&*client, ForceUpdateSealing::No);
client.flush_queue();
assert!(miner.pending_block(0).is_none());
assert_eq!(client.chain_info().best_block_number, 4 as BlockNumber);
@ -1789,7 +1800,7 @@ mod tests {
let miner = Miner::new_for_tests(&spec, None);
let client = generate_dummy_client(2);
miner.update_sealing(&*client);
miner.update_sealing(&*client, ForceUpdateSealing::No);
assert!(miner.is_currently_sealing());
}
@ -1800,7 +1811,7 @@ mod tests {
let miner = Miner::new_for_tests(&spec, None);
let client = generate_dummy_client(2);
miner.update_sealing(&*client);
miner.update_sealing(&*client, ForceUpdateSealing::No);
assert!(!miner.is_currently_sealing());
}
@ -1811,7 +1822,7 @@ mod tests {
let miner = Miner::new_for_tests(&spec, None);
let client = generate_dummy_client(2);
miner.update_sealing(&*client);
miner.update_sealing(&*client, ForceUpdateSealing::No);
assert!(!miner.is_currently_sealing());
}
@ -1830,7 +1841,7 @@ mod tests {
miner.add_work_listener(Box::new(DummyNotifyWork));
let client = generate_dummy_client(2);
miner.update_sealing(&*client);
miner.update_sealing(&*client, ForceUpdateSealing::No);
assert!(miner.is_currently_sealing());
}
@ -1868,6 +1879,7 @@ mod tests {
},
fetch,
p,
"fake_endpoint".to_owned()
)
)
}

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

@ -47,7 +47,7 @@ use call_contract::{CallContract, RegistryInfo};
use client::{
ScheduleInfo,
BlockChain, BlockProducer, SealedBlockImporter, ChainInfo,
AccountData, Nonce,
AccountData, Nonce, ForceUpdateSealing
};
use error::Error;
use state::StateInfo;
@ -84,7 +84,7 @@ pub trait MinerService : Send + Sync {
where C: BlockChain + CallContract + BlockProducer + SealedBlockImporter + Nonce + Sync;
/// Update current pending block
fn update_sealing<C>(&self, chain: &C)
fn update_sealing<C>(&self, chain: &C, force: ForceUpdateSealing)
where C: BlockChain + CallContract + BlockProducer + SealedBlockImporter + Nonce + Sync;
// Notifications

9
ethcore/src/miner/stratum.rs
View File

@ -225,8 +225,6 @@ impl NotifyWork for Stratum {
self.service.push_work_all(
self.dispatcher.payload(pow_hash, difficulty, number)
).unwrap_or_else(
|e| warn!(target: "stratum", "Error while pushing work: {:?}", e)
);
}
}
@ -239,16 +237,13 @@ impl Stratum {
let dispatcher = Arc::new(StratumJobDispatcher::new(miner, client));
let stratum_svc = StratumService::start(
let service = StratumService::start(
&SocketAddr::new(options.listen_addr.parse::<IpAddr>()?, options.port),
dispatcher.clone(),
options.secret.clone(),
)?;
Ok(Stratum {
dispatcher: dispatcher,
service: stratum_svc,
})
Ok(Stratum { dispatcher, service })
}
/// Start STRATUM job dispatcher and register it in the miner

10
ethcore/src/snapshot/account.rs
View File

@ -250,7 +250,7 @@ mod tests {
let thin_rlp = ::rlp::encode(&account);
assert_eq!(::rlp::decode::<BasicAccount>(&thin_rlp).unwrap(), account);
let p = Progress::default();
let p = Progress::new();
let fat_rlps = to_fat_rlps(&keccak(&addr), &account, &AccountDB::from_hash(db.as_hash_db(), keccak(addr)), &mut Default::default(), usize::max_value(), usize::max_value(), &p).unwrap();
let fat_rlp = Rlp::new(&fat_rlps[0]).at(1).unwrap();
assert_eq!(from_fat_rlp(&mut AccountDBMut::from_hash(db.as_hash_db_mut(), keccak(addr)), fat_rlp, H256::zero()).unwrap().0, account);
@ -276,7 +276,7 @@ mod tests {
let thin_rlp = ::rlp::encode(&account);
assert_eq!(::rlp::decode::<BasicAccount>(&thin_rlp).unwrap(), account);
let p = Progress::default();
let p = Progress::new();
let fat_rlp = to_fat_rlps(&keccak(&addr), &account, &AccountDB::from_hash(db.as_hash_db(), keccak(addr)), &mut Default::default(), usize::max_value(), usize::max_value(), &p).unwrap();
let fat_rlp = Rlp::new(&fat_rlp[0]).at(1).unwrap();
@ -303,7 +303,7 @@ mod tests {
let thin_rlp = ::rlp::encode(&account);
assert_eq!(::rlp::decode::<BasicAccount>(&thin_rlp).unwrap(), account);
let p = Progress::default();
let p = Progress::new();
let fat_rlps = to_fat_rlps(&keccak(addr), &account, &AccountDB::from_hash(db.as_hash_db(), keccak(addr)), &mut Default::default(), 500, 1000, &p).unwrap();
let mut root = KECCAK_NULL_RLP;
let mut restored_account = None;
@ -347,8 +347,8 @@ mod tests {
};
let mut used_code = HashSet::new();
let p1 = Progress::default();
let p2 = Progress::default();
let p1 = Progress::new();
let p2 = Progress::new();
let fat_rlp1 = to_fat_rlps(&keccak(&addr1), &account1, &AccountDB::from_hash(db.as_hash_db(), keccak(addr1)), &mut used_code, usize::max_value(), usize::max_value(), &p1).unwrap();
let fat_rlp2 = to_fat_rlps(&keccak(&addr2), &account2, &AccountDB::from_hash(db.as_hash_db(), keccak(addr2)), &mut used_code, usize::max_value(), usize::max_value(), &p2).unwrap();
assert_eq!(used_code.len(), 1);

2
ethcore/src/snapshot/consensus/work.rs
View File

@ -166,7 +166,7 @@ impl<'a> PowWorker<'a> {
let parent_hash = last_header.parent_hash();
let parent_total_difficulty = last_details.total_difficulty - last_header.difficulty();
trace!(target: "snapshot", "parent last written block: {}", parent_hash);
trace!(target: "snapshot", "parent last written block: #{}/{}", parent_number, parent_hash);
let num_entries = self.rlps.len();
let mut rlp_stream = RlpStream::new_list(3 + num_entries);

99
ethcore/src/snapshot/mod.rs
View File

@ -23,8 +23,9 @@ use std::collections::{HashMap, HashSet};
use std::cmp;
use std::sync::Arc;
use std::sync::atomic::{AtomicBool, AtomicU64, AtomicUsize, Ordering};
use hash::{keccak, KECCAK_NULL_RLP, KECCAK_EMPTY};
use std::time::Instant;
use hash::{keccak, KECCAK_NULL_RLP, KECCAK_EMPTY};
use account_db::{AccountDB, AccountDBMut};
use blockchain::{BlockChain, BlockProvider};
use engines::Engine;
@ -36,7 +37,7 @@ use hash_db::HashDB;
use keccak_hasher::KeccakHasher;
use snappy;
use bytes::Bytes;
use parking_lot::Mutex;
use parking_lot::{Mutex, RwLock};
use journaldb::{self, Algorithm, JournalDB};
use kvdb::{KeyValueDB, DBValue};
use trie::{Trie, TrieMut};
@ -113,21 +114,38 @@ impl Default for SnapshotConfiguration {
}
/// A progress indicator for snapshots.
#[derive(Debug, Default)]
#[derive(Debug)]
pub struct Progress {
accounts: AtomicUsize,
prev_accounts: AtomicUsize,
blocks: AtomicUsize,
size: AtomicU64,
bytes: AtomicUsize,
prev_bytes: AtomicUsize,
done: AtomicBool,
abort: AtomicBool,
last_tick: RwLock<Instant>,
}
impl Progress {
/// Create a new progress tracker.
pub fn new() -> Progress {
Progress {
accounts: AtomicUsize::new(0),
prev_accounts: AtomicUsize::new(0),
blocks: AtomicUsize::new(0),
bytes: AtomicUsize::new(0),
prev_bytes: AtomicUsize::new(0),
abort: AtomicBool::new(false),
done: AtomicBool::new(false),
last_tick: RwLock::new(Instant::now()),
}
}
/// Reset the progress.
pub fn reset(&self) {
self.accounts.store(0, Ordering::Release);
self.blocks.store(0, Ordering::Release);
self.size.store(0, Ordering::Release);
self.bytes.store(0, Ordering::Release);
self.abort.store(false, Ordering::Release);
// atomic fence here to ensure the others are written first?
@ -142,12 +160,39 @@ impl Progress {
pub fn blocks(&self) -> usize { self.blocks.load(Ordering::Acquire) }
/// Get the written size of the snapshot in bytes.
pub fn size(&self) -> u64 { self.size.load(Ordering::Acquire) }
pub fn bytes(&self) -> usize { self.bytes.load(Ordering::Acquire) }
/// Whether the snapshot is complete.
pub fn done(&self) -> bool { self.done.load(Ordering::Acquire) }
/// Return the progress rate over the last tick (i.e. since last update).
pub fn rate(&self) -> (f64, f64) {
let last_tick = *self.last_tick.read();
let dt = last_tick.elapsed().as_secs_f64();
if dt < 1.0 {
return (0f64, 0f64);
}
let delta_acc = self.accounts.load(Ordering::Relaxed)
.saturating_sub(self.prev_accounts.load(Ordering::Relaxed));
let delta_bytes = self.bytes.load(Ordering::Relaxed)
.saturating_sub(self.prev_bytes.load(Ordering::Relaxed));
(delta_acc as f64 / dt, delta_bytes as f64 / dt)
}
/// Update state progress counters and set the last tick.
pub fn update(&self, accounts_delta: usize, bytes_delta: usize) {
*self.last_tick.write() = Instant::now();
self.prev_accounts.store(
self.accounts.fetch_add(accounts_delta, Ordering::SeqCst),
Ordering::SeqCst
);
self.prev_bytes.store(
self.bytes.fetch_add(bytes_delta, Ordering::SeqCst),
Ordering::SeqCst
);
}
}
/// Take a snapshot using the given blockchain, starting block hash, and database, writing into the given writer.
pub fn take_snapshot<W: SnapshotWriter + Send>(
chunker: Box<dyn SnapshotComponents>,
@ -163,35 +208,34 @@ pub fn take_snapshot<W: SnapshotWriter + Send>(
let state_root = start_header.state_root();
let block_number = start_header.number();
info!("Taking snapshot starting at block {}", block_number);
info!("Taking snapshot starting at block #{}/{:?}", block_number, block_hash);
let version = chunker.current_version();
let writer = Mutex::new(writer);
let (state_hashes, block_hashes) = thread::scope(|scope| -> Result<(Vec<H256>, Vec<H256>), Error> {
let writer = &writer;
let block_guard = scope.spawn(move |_| {
let tb = scope.builder().name("Snapshot Worker - Blocks".to_string());
let block_guard = tb.spawn(move |_| {
chunk_secondary(chunker, chain, block_hash, writer, p)
});
})?;
// The number of threads must be between 1 and SNAPSHOT_SUBPARTS
assert!(processing_threads >= 1, "Cannot use less than 1 threads for creating snapshots");
let num_threads: usize = cmp::min(processing_threads, SNAPSHOT_SUBPARTS);
let num_threads = cmp::min(processing_threads, SNAPSHOT_SUBPARTS);
info!(target: "snapshot", "Using {} threads for Snapshot creation.", num_threads);
let mut state_guards = Vec::with_capacity(num_threads as usize);
let mut state_guards = Vec::with_capacity(num_threads);
for thread_idx in 0..num_threads {
let state_guard = scope.spawn(move |_| -> Result<Vec<H256>, Error> {
let tb = scope.builder().name(format!("Snapshot Worker #{} - State", thread_idx).to_string());
let state_guard = tb.spawn(move |_| -> Result<Vec<H256>, Error> {
let mut chunk_hashes = Vec::new();
for part in (thread_idx..SNAPSHOT_SUBPARTS).step_by(num_threads) {
debug!(target: "snapshot", "Chunking part {} in thread {}", part, thread_idx);
debug!(target: "snapshot", "Chunking part {} of the state at {} in thread {}", part, block_number, thread_idx);
let mut hashes = chunk_state(state_db, &state_root, writer, p, Some(part), thread_idx)?;
chunk_hashes.append(&mut hashes);
}
Ok(chunk_hashes)
});
})?;
state_guards.push(state_guard);
}
@ -203,7 +247,8 @@ pub fn take_snapshot<W: SnapshotWriter + Send>(
state_hashes.extend(part_state_hashes);
}
debug!(target: "snapshot", "Took a snapshot of {} accounts", p.accounts.load(Ordering::SeqCst));
info!("Took a snapshot at #{} of {} accounts", block_number, p.accounts());
Ok((state_hashes, block_hashes))
}).expect("Sub-thread never panics; qed")?;
@ -252,7 +297,7 @@ pub fn chunk_secondary<'a>(
trace!(target: "snapshot", "wrote secondary chunk. hash: {:x}, size: {}, uncompressed size: {}",
hash, size, raw_data.len());
progress.size.fetch_add(size as u64, Ordering::SeqCst);
progress.update(0, size);
chunk_hashes.push(hash);
Ok(())
};
@ -309,8 +354,7 @@ impl<'a> StateChunker<'a> {
self.writer.lock().write_state_chunk(hash, compressed)?;
trace!(target: "snapshot", "Thread {} wrote state chunk. size: {}, uncompressed size: {}", self.thread_idx, compressed_size, raw_data.len());
self.progress.accounts.fetch_add(num_entries, Ordering::SeqCst);
self.progress.size.fetch_add(compressed_size as u64, Ordering::SeqCst);
self.progress.update(num_entries, compressed_size);
self.hashes.push(hash);
self.cur_size = 0;
@ -361,7 +405,7 @@ pub fn chunk_state<'a>(
if let Some(part) = part {
assert!(part < 16, "Wrong chunk state part number (must be <16) in snapshot creation.");
let part_offset = MAX_SNAPSHOT_SUBPARTS / SNAPSHOT_SUBPARTS;
let part_offset = MAX_SNAPSHOT_SUBPARTS / SNAPSHOT_SUBPARTS; // 16
let mut seek_from = vec![0; 32];
seek_from[0] = (part * part_offset) as u8;
account_iter.seek(&seek_from)?;
@ -383,7 +427,15 @@ pub fn chunk_state<'a>(
let account = ::rlp::decode(&*account_data)?;
let account_db = AccountDB::from_hash(db, account_key_hash);
let fat_rlps = account::to_fat_rlps(&account_key_hash, &account, &account_db, &mut used_code, PREFERRED_CHUNK_SIZE - chunker.chunk_size(), PREFERRED_CHUNK_SIZE, progress)?;
let fat_rlps = account::to_fat_rlps(
&account_key_hash,
&account,
&account_db,
&mut used_code,
PREFERRED_CHUNK_SIZE - chunker.chunk_size(),
PREFERRED_CHUNK_SIZE,
progress
)?;
for (i, fat_rlp) in fat_rlps.into_iter().enumerate() {
if i > 0 {
chunker.write_chunk()?;
@ -479,7 +531,6 @@ impl StateRebuilder {
StateDB::commit_bloom(&mut batch, bloom_journal)?;
self.db.inject(&mut batch)?;
backing.write_buffered(batch);
trace!(target: "snapshot", "current state root: {:?}", self.state_root);
Ok(())
}

115
ethcore/src/snapshot/service.rs
View File

@ -24,7 +24,7 @@ use std::sync::Arc;
use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
use std::cmp;
use super::{ManifestData, StateRebuilder, Rebuilder, RestorationStatus, SnapshotService, MAX_CHUNK_SIZE};
use super::{ManifestData, StateRebuilder, Rebuilder, RestorationStatus, SnapshotService, Progress, MAX_CHUNK_SIZE};
use super::io::{SnapshotReader, LooseReader, SnapshotWriter, LooseWriter};
use blockchain::{BlockChain, BlockChainDB, BlockChainDBHandler};
@ -38,10 +38,10 @@ use types::ids::BlockId;
use io::IoChannel;
use ethereum_types::H256;
use parking_lot::{Mutex, RwLock, RwLockReadGuard};
use bytes::Bytes;
use journaldb::Algorithm;
use kvdb::DBTransaction;
use parking_lot::{Mutex, RwLock, RwLockReadGuard};
use snappy;
use snapshot::error::Error::UnlinkedAncientBlockChain;
@ -141,6 +141,7 @@ impl Restoration {
if let Some(ref mut writer) = self.writer.as_mut() {
writer.write_state_chunk(hash, chunk)?;
trace!(target: "snapshot", "Wrote {}/{} bytes of state to db/disk. Current state root: {:?}", len, chunk.len(), self.state.state_root());
}
self.state_chunks_left.remove(&hash);
@ -194,7 +195,7 @@ impl Restoration {
}
self.guard.disarm();
trace!(target: "snapshot", "restoration finalised correctly");
trace!(target: "snapshot", "Restoration finalised correctly");
Ok(())
}
@ -265,7 +266,7 @@ impl Service {
state_chunks: AtomicUsize::new(0),
block_chunks: AtomicUsize::new(0),
client: params.client,
progress: Default::default(),
progress: Progress::new(),
taking_snapshot: AtomicBool::new(false),
restoring_snapshot: AtomicBool::new(false),
};
@ -398,7 +399,10 @@ impl Service {
Some(x) => x,
None => return Ok(0),
};
info!(target: "snapshot", "Migrating blocks from old db to new. Start: #{}/{:?}, Target: #{}/{:?}",
self.client.block_number(BlockId::Hash(start_hash)).unwrap_or_default(), start_hash,
self.client.block_number(BlockId::Hash(target_hash)).unwrap_or_default(), target_hash,
);
let mut batch = DBTransaction::new();
let mut parent_hash = start_hash;
while parent_hash != target_hash {
@ -440,10 +444,10 @@ impl Service {
next_chain.commit();
next_db.key_value().flush().expect("DB flush failed.");
batch = DBTransaction::new();
}
if block_number % 10_000 == 0 {
info!(target: "snapshot", "Block restoration at #{}", block_number);
if block_number % 10_000 == 0 {
info!(target: "snapshot", "Block restoration at #{}", block_number);
}
}
}
@ -468,11 +472,13 @@ impl Service {
if self.progress.done() || !self.taking_snapshot.load(Ordering::SeqCst) { return }
let p = &self.progress;
info!("Snapshot: {} accounts {} blocks {} bytes", p.accounts(), p.blocks(), p.size());
info!("Snapshot: {} accounts, {} blocks, {} bytes", p.accounts(), p.blocks(), p.bytes());
let rate = p.rate();
debug!(target: "snapshot", "Current progress rate: {:.0} acc/s, {:.0} bytes/s (compressed)", rate.0, rate.1);
}
/// Take a snapshot at the block with the given number.
/// calling this while a restoration is in progress or vice versa
/// Calling this while a restoration is in progress or vice versa
/// will lead to a race condition where the first one to finish will
/// have their produced snapshot overwritten.
pub fn take_snapshot(&self, client: &Client, num: u64) -> Result<(), Error> {
@ -482,45 +488,40 @@ impl Service {
}
info!("Taking snapshot at #{}", num);
self.progress.reset();
{
scopeguard::defer! {{
self.taking_snapshot.store(false, Ordering::SeqCst);
}}
let start_time = std::time::Instant::now();
self.progress.reset();
let temp_dir = self.temp_snapshot_dir();
let snapshot_dir = self.snapshot_dir();
let temp_dir = self.temp_snapshot_dir();
let snapshot_dir = self.snapshot_dir();
let _ = fs::remove_dir_all(&temp_dir);
let _ = fs::remove_dir_all(&temp_dir); // expected to fail
let writer = LooseWriter::new(temp_dir.clone())?;
let writer = LooseWriter::new(temp_dir.clone())?;
let guard = Guard::new(temp_dir.clone());
let res = client.take_snapshot(writer, BlockId::Number(num), &self.progress);
self.taking_snapshot.store(false, Ordering::SeqCst);
if let Err(e) = res {
if client.chain_info().best_block_number >= num + client.pruning_history() {
// The state we were snapshotting was pruned before we could finish.
info!("Periodic snapshot failed: block state pruned. Run with a longer `--pruning-history` or with `--no-periodic-snapshot`");
return Err(e);
} else {
return Err(e);
let guard = Guard::new(temp_dir.clone());
let _ = client.take_snapshot(writer, BlockId::Number(num), &self.progress)?;
info!("Finished taking snapshot at #{}, in {:.0?}", num, start_time.elapsed());
// destroy the old snapshot reader.
let mut reader = self.reader.write();
*reader = None;
if snapshot_dir.exists() {
trace!(target: "snapshot", "Removing previous snapshot at {:?}", &snapshot_dir);
fs::remove_dir_all(&snapshot_dir)?;
}
fs::rename(temp_dir, &snapshot_dir)?;
trace!(target: "snapshot", "Moved new snapshot into place at {:?}", &snapshot_dir);
*reader = Some(LooseReader::new(snapshot_dir)?);
guard.disarm();
Ok(())
}
info!("Finished taking snapshot at #{}", num);
let mut reader = self.reader.write();
// destroy the old snapshot reader.
*reader = None;
if snapshot_dir.exists() {
fs::remove_dir_all(&snapshot_dir)?;
}
fs::rename(temp_dir, &snapshot_dir)?;
*reader = Some(LooseReader::new(snapshot_dir)?);
guard.disarm();
Ok(())
}
/// Initialize the restoration synchronously.
@ -639,13 +640,19 @@ impl Service {
Ok(())
}
/// Import a previous chunk at the given path. Returns whether the block was imported or not
fn import_prev_chunk(&self, restoration: &mut Option<Restoration>, manifest: &ManifestData, file: io::Result<fs::DirEntry>) -> Result<bool, Error> {
/// Import a previous chunk at the given path. Returns whether the chunk was imported or not
fn import_prev_chunk(
&self,
restoration: &mut Option<Restoration>,
manifest: &ManifestData,
file: io::Result<fs::DirEntry>
) -> Result<bool, Error> {
let file = file?;
let path = file.path();
let mut file = File::open(path.clone())?;
let mut buffer = Vec::new();
let filesize = file.metadata()?.len();
let mut buffer = Vec::with_capacity(filesize as usize + 1); // +1 for EOF
file.read_to_end(&mut buffer)?;
let hash = keccak(&buffer);
@ -655,6 +662,7 @@ impl Service {
} else if manifest.state_hashes.contains(&hash) {
true
} else {
warn!(target: "snapshot", "Hash of the content of {:?} not present in the manifest block/state hashes.", path);
return Ok(false);
};
@ -665,11 +673,10 @@ impl Service {
Ok(true)
}
// finalize the restoration. this accepts an already-locked
// restoration as an argument -- so acquiring it again _will_
// lead to deadlock.
// Finalize the restoration. This accepts an already-locked restoration as an argument -- so
// acquiring it again _will_ lead to deadlock.
fn finalize_restoration(&self, rest: &mut Option<Restoration>) -> Result<(), Error> {
trace!(target: "snapshot", "finalizing restoration");
trace!(target: "snapshot", "Finalizing restoration");
*self.status.lock() = RestorationStatus::Finalizing;
let recover = rest.as_ref().map_or(false, |rest| rest.writer.is_some());
@ -680,7 +687,7 @@ impl Service {
.unwrap_or(Ok(()))?;
let migrated_blocks = self.migrate_blocks()?;
info!(target: "snapshot", "Migrated {} ancient blocks", migrated_blocks);
info!(target: "snapshot", "Migrated {} ancient blocks from the old DB", migrated_blocks);
// replace the Client's database with the new one (restart the Client).
self.client.restore_db(&*self.restoration_db().to_string_lossy())?;
@ -692,11 +699,11 @@ impl Service {
let snapshot_dir = self.snapshot_dir();
if snapshot_dir.exists() {
trace!(target: "snapshot", "removing old snapshot dir at {}", snapshot_dir.to_string_lossy());
trace!(target: "snapshot", "Removing old snapshot dir at {}", snapshot_dir.to_string_lossy());
fs::remove_dir_all(&snapshot_dir)?;
}
trace!(target: "snapshot", "copying restored snapshot files over");
trace!(target: "snapshot", "Copying restored snapshot files over");
fs::rename(self.temp_recovery_dir(), &snapshot_dir)?;
*reader = Some(LooseReader::new(snapshot_dir)?);
@ -767,7 +774,7 @@ impl Service {
false => Ok(())
}
}
other => other.map(drop),
Err(e) => Err(e)
};
(res, db)
}

4
ethcore/src/snapshot/tests/helpers.rs
View File

@ -27,7 +27,7 @@ use types::basic_account::BasicAccount;
use blockchain::{BlockChain, BlockChainDB};
use client::{Client, ChainInfo};
use engines::Engine;
use snapshot::{StateRebuilder};
use snapshot::{StateRebuilder, Progress};
use snapshot::io::{SnapshotReader, PackedWriter, PackedReader};
use tempdir::TempDir;
@ -138,7 +138,7 @@ pub fn snap(client: &Client) -> (Box<dyn SnapshotReader>, TempDir) {
let tempdir = TempDir::new("").unwrap();
let path = tempdir.path().join("file");
let writer = PackedWriter::new(&path).unwrap();
let progress = Default::default();
let progress = Progress::new();
let hash = client.chain_info().best_block_hash;
client.take_snapshot(writer, BlockId::Hash(hash), &progress).unwrap();

2
ethcore/src/snapshot/tests/proof_of_work.rs
View File

@ -66,7 +66,7 @@ fn chunk_and_restore(amount: u64) {
&bc,
best_hash,
&writer,
&Progress::default()
&Progress::new()
).unwrap();
let manifest = ::snapshot::ManifestData {

4
ethcore/src/snapshot/tests/service.rs
View File

@ -178,7 +178,7 @@ fn keep_ancient_blocks() {
&bc,
best_hash,
&writer,
&Progress::default()
&Progress::new()
).unwrap();
let state_db = client.state_db().journal_db().boxed_clone();
let start_header = bc.block_header_data(&best_hash).unwrap();
@ -187,7 +187,7 @@ fn keep_ancient_blocks() {
state_db.as_hash_db(),
&state_root,
&writer,
&Progress::default(),
&Progress::new(),
None,
0
).unwrap();

11
ethcore/src/snapshot/tests/state.rs
View File

@ -21,11 +21,10 @@ use std::sync::atomic::AtomicBool;
use hash::{KECCAK_NULL_RLP, keccak};
use types::basic_account::BasicAccount;
use snapshot::account;
use snapshot::account::to_fat_rlps;
use snapshot::{chunk_state, Error as SnapshotError, Progress, StateRebuilder, SNAPSHOT_SUBPARTS};
use snapshot::io::{PackedReader, PackedWriter, SnapshotReader, SnapshotWriter};
use super::helpers::StateProducer;
use error::Error;
use rand::SeedableRng;
@ -58,7 +57,7 @@ fn snap_and_restore() {
let mut state_hashes = Vec::new();
for part in 0..SNAPSHOT_SUBPARTS {
let mut hashes = chunk_state(&old_db, &state_root, &writer, &Progress::default(), Some(part), 0).unwrap();
let mut hashes = chunk_state(&old_db, &state_root, &writer, &Progress::new(), Some(part), 0).unwrap();
state_hashes.append(&mut hashes);
}
@ -129,8 +128,8 @@ fn get_code_from_prev_chunk() {
let mut make_chunk = |acc, hash| {
let mut db = journaldb::new_memory_db();
AccountDBMut::from_hash(&mut db, hash).insert(EMPTY_PREFIX, &code[..]);
let p = Progress::default();
let fat_rlp = account::to_fat_rlps(&hash, &acc, &AccountDB::from_hash(&db, hash), &mut used_code, usize::max_value(), usize::max_value(), &p).unwrap();
let p = Progress::new();
let fat_rlp = to_fat_rlps(&hash, &acc, &AccountDB::from_hash(&db, hash), &mut used_code, usize::max_value(), usize::max_value(), &p).unwrap();
let mut stream = RlpStream::new_list(1);
stream.append_raw(&fat_rlp[0], 1);
stream.out()
@ -174,7 +173,7 @@ fn checks_flag() {
let state_root = producer.state_root();
let writer = Mutex::new(PackedWriter::new(&snap_file).unwrap());
let state_hashes = chunk_state(&old_db, &state_root, &writer, &Progress::default(), None, 0).unwrap();
let state_hashes = chunk_state(&old_db, &state_root, &writer, &Progress::new(), None, 0).unwrap();
writer.into_inner().finish(::snapshot::ManifestData {
version: 2,

20
ethcore/src/spec/spec.rs
View File

@ -17,6 +17,7 @@
//! Parameters for a block chain.
use std::collections::BTreeMap;
use std::convert::TryFrom;
use std::io::Read;
use std::path::Path;
use std::sync::Arc;
@ -534,19 +535,28 @@ impl From<SpecHardcodedSync> for ethjson::spec::HardcodedSync {
}
fn load_machine_from(s: ethjson::spec::Spec) -> Machine {
let builtins = s.accounts.builtins().into_iter().map(|p| (p.0.into(), From::from(p.1))).collect();
let builtins = s.accounts.builtins().into_iter().map(|p| (p.0.into(), Builtin::try_from(p.1).expect("chain spec is invalid"))).collect();
let params = CommonParams::from(s.params);
Spec::machine(&s.engine, params, builtins)
}
fn convert_json_to_spec(
(address, builtin): (ethjson::hash::Address, ethjson::spec::builtin::Builtin),
) -> Result<(Address, Builtin), Error> {
let builtin = Builtin::try_from(builtin)?;
Ok((address.into(), builtin))
}
/// Load from JSON object.
fn load_from(spec_params: SpecParams, s: ethjson::spec::Spec) -> Result<Spec, Error> {
let builtins = s.accounts
let builtins: Result<BTreeMap<Address, Builtin>, _> = s
.accounts
.builtins()
.into_iter()
.map(|p| (p.0.into(), From::from(p.1)))
.map(convert_json_to_spec)
.collect();
let builtins = builtins?;
let g = Genesis::from(s.genesis);
let GenericSeal(seal_rlp) = g.seal.into();
let params = CommonParams::from(s.params);
@ -970,6 +980,10 @@ impl Spec {
#[cfg(any(test, feature = "test-helpers"))]
pub fn new_test_with_reward() -> Spec { load_bundled!("null_morden_with_reward") }
/// Create a new Spec which conforms to the Frontier-era Morden chain except that it's a NullEngine consensus with finality
#[cfg(any(test, feature = "test-helpers"))]
pub fn new_test_with_finality() -> Spec { load_bundled!("null_morden_with_finality") }
/// Create a new Spec which is a NullEngine consensus with a premine of address whose
/// secret is keccak('').
#[cfg(any(test, feature = "test-helpers"))]

98
ethcore/src/tests/client.rs
View File

@ -14,7 +14,7 @@
// You should have received a copy of the GNU General Public License
// along with Parity Ethereum. If not, see <http://www.gnu.org/licenses/>.
use std::str::FromStr;
use std::str::{FromStr, from_utf8};
use std::sync::Arc;
use ethereum_types::{U256, Address};
@ -22,23 +22,29 @@ use ethkey::KeyPair;
use hash::keccak;
use io::IoChannel;
use tempdir::TempDir;
use types::transaction::{PendingTransaction, Transaction, Action, Condition};
use types::filter::Filter;
use types::view;
use types::views::BlockView;
use client::{BlockChainClient, BlockChainReset, Client, ClientConfig, BlockId, ChainInfo, BlockInfo, PrepareOpenBlock, ImportSealedBlock, ImportBlock};
use client::{
BlockChainClient, BlockChainReset, Client, ClientConfig, BlockId, ChainInfo, BlockInfo,
PrepareOpenBlock, ImportSealedBlock, ImportBlock, ImportExportBlocks
};
use ethereum;
use executive::{Executive, TransactOptions};
use types::{
data_format::DataFormat,
transaction::{PendingTransaction, Transaction, Action, Condition},
filter::Filter,
view,
views::BlockView,
};
use miner::{Miner, PendingOrdering, MinerService};
use spec::Spec;
use state::{self, State, CleanupMode};
use state::{self, State, StateInfo, CleanupMode};
use test_helpers::{
self,
generate_dummy_client, push_blocks_to_client, get_test_client_with_blocks, get_good_dummy_block_seq,
generate_dummy_client_with_data, get_good_dummy_block, get_bad_state_dummy_block
};
use verification::queue::kind::blocks::Unverified;
use rustc_hex::ToHex;
#[test]
fn imports_from_empty() {
@ -383,3 +389,79 @@ fn reset_blockchain() {
assert!(client.block_header(BlockId::Number(15)).is_some());
}
#[test]
fn import_export_hex() {
let client = get_test_client_with_blocks(get_good_dummy_block_seq(19));
let block_rlps = (15..20)
.filter_map(|num| client.block(BlockId::Number(num)))
.map(|header| {
header.raw().to_hex()
})
.collect::<Vec<_>>();
let mut out = Vec::new();
client.export_blocks(
Box::new(&mut out),
BlockId::Number(15),
BlockId::Number(20),
Some(DataFormat::Hex)
).unwrap();
let written = from_utf8(&out)
.unwrap()
.split("\n")
// last line is empty, ignore it.
.take(5)
.collect::<Vec<_>>();
assert_eq!(block_rlps, written);
assert!(client.reset(5).is_ok());
client.chain().clear_cache();
assert!(client.block_header(BlockId::Number(20)).is_none());
assert!(client.block_header(BlockId::Number(19)).is_none());
assert!(client.block_header(BlockId::Number(18)).is_none());
assert!(client.block_header(BlockId::Number(17)).is_none());
assert!(client.block_header(BlockId::Number(16)).is_none());
client.import_blocks(Box::new(&*out), Some(DataFormat::Hex)).unwrap();
assert!(client.block_header(BlockId::Number(20)).is_some());
assert!(client.block_header(BlockId::Number(19)).is_some());
assert!(client.block_header(BlockId::Number(18)).is_some());
assert!(client.block_header(BlockId::Number(17)).is_some());
assert!(client.block_header(BlockId::Number(16)).is_some());
}
#[test]
fn import_export_binary() {
let client = get_test_client_with_blocks(get_good_dummy_block_seq(19));
let mut out = Vec::new();
client.export_blocks(
Box::new(&mut out),
BlockId::Number(15),
BlockId::Number(20),
Some(DataFormat::Binary)
).unwrap();
assert!(client.reset(5).is_ok());
client.chain().clear_cache();
assert!(client.block_header(BlockId::Number(20)).is_none());
assert!(client.block_header(BlockId::Number(19)).is_none());
assert!(client.block_header(BlockId::Number(18)).is_none());
assert!(client.block_header(BlockId::Number(17)).is_none());
assert!(client.block_header(BlockId::Number(16)).is_none());
client.import_blocks(Box::new(&*out), Some(DataFormat::Binary)).unwrap();
assert!(client.block_header(BlockId::Number(19)).is_some());
assert!(client.block_header(BlockId::Number(18)).is_some());
assert!(client.block_header(BlockId::Number(20)).is_some());
assert!(client.block_header(BlockId::Number(17)).is_some());
assert!(client.block_header(BlockId::Number(16)).is_some());
}

3
ethcore/sync/Cargo.toml
View File

@ -23,10 +23,11 @@ hash-db = "0.12.4"
keccak-hash = "0.2.0"
keccak-hasher = { path = "../../util/keccak-hasher" }
kvdb = "0.1"
indexmap = "1.3.0"
log = "0.4"
macros = { path = "../../util/macros" }
parity-bytes = "0.1"
parking_lot = "0.7"
parking_lot = "0.9"
parity-util-mem = "0.1"
rand = "0.6"
rlp = "0.4.0"

2
ethcore/sync/src/api.rs
View File

@ -311,7 +311,7 @@ pub struct EthSync {
light_subprotocol_name: [u8; 3],
/// Priority tasks notification channel
priority_tasks: Mutex<mpsc::Sender<PriorityTask>>,
/// for state tracking
/// Track the sync state: are we importing or verifying blocks?
is_major_syncing: Arc<AtomicBool>
}

2
ethcore/sync/src/block_sync.rs
View File

@ -302,7 +302,7 @@ impl BlockDownloader {
}
}
}
// Update the highest block number seen on the network from the header.
if let Some((number, _)) = last_header {
if self.highest_block.as_ref().map_or(true, |n| number > *n) {
self.highest_block = Some(number);

61
ethcore/sync/src/chain/handler.rs
View File

@ -25,6 +25,7 @@ use ethereum_types::{H256, U256};
use hash::keccak;
use network::PeerId;
use network::client_version::ClientVersion;
use log::{debug, trace, error, warn};
use rlp::Rlp;
use snapshot::ChunkType;
use std::time::Instant;
@ -85,14 +86,14 @@ impl SyncHandler {
PrivateTransactionPacket => SyncHandler::on_private_transaction(sync, io, peer, &rlp),
SignedPrivateTransactionPacket => SyncHandler::on_signed_private_transaction(sync, io, peer, &rlp),
_ => {
debug!(target: "sync", "{}: Unknown packet {}", peer, packet_id.id());
trace!(target: "sync", "{}: Unknown packet {}", peer, packet_id.id());
Ok(())
}
};
match result {
Err(DownloaderImportError::Invalid) => {
debug!(target:"sync", "{} -> Invalid packet {}", peer, packet_id.id());
trace!(target:"sync", "{} -> Invalid packet {}", peer, packet_id.id());
io.disable_peer(peer);
sync.deactivate_peer(io, peer);
},
@ -105,7 +106,7 @@ impl SyncHandler {
},
}
} else {
debug!(target: "sync", "{}: Unknown packet {}", peer, packet_id);
trace!(target: "sync", "{}: Unknown packet {}", peer, packet_id);
}
}
@ -126,14 +127,14 @@ impl SyncHandler {
sync.active_peers.remove(&peer_id);
if sync.state == SyncState::SnapshotManifest {
// Check if we are asking other peers for
// the snapshot manifest as well.
// If not, return to initial state
let still_asking_manifest = sync.peers.iter()
// Check if we are asking other peers for a snapshot manifest as well. If not,
// set our state to initial state (`Idle` or `WaitingPeers`).
let still_seeking_manifest = sync.peers.iter()
.filter(|&(id, p)| sync.active_peers.contains(id) && p.asking == PeerAsking::SnapshotManifest)
.next().is_none();
.next().is_some();
if still_asking_manifest {
if !still_seeking_manifest {
warn!(target: "snapshot_sync", "The peer we were downloading a snapshot from ({}) went away. Retrying.", peer_id);
sync.state = ChainSync::get_init_state(sync.warp_sync, io.chain());
}
}
@ -380,18 +381,18 @@ impl SyncHandler {
let block_set = sync.peers.get(&peer_id).and_then(|p| p.block_set).unwrap_or(BlockSet::NewBlocks);
if !sync.reset_peer_asking(peer_id, PeerAsking::BlockHeaders) {
debug!(target: "sync", "{}: Ignored unexpected headers", peer_id);
trace!(target: "sync", "{}: Ignored unexpected headers", peer_id);
return Ok(());
}
let expected_hash = match expected_hash {
Some(hash) => hash,
None => {
debug!(target: "sync", "{}: Ignored unexpected headers (expected_hash is None)", peer_id);
trace!(target: "sync", "{}: Ignored unexpected headers (expected_hash is None)", peer_id);
return Ok(());
}
};
if !allowed {
debug!(target: "sync", "{}: Ignored unexpected headers (peer not allowed)", peer_id);
trace!(target: "sync", "{}: Ignored unexpected headers (peer not allowed)", peer_id);
return Ok(());
}
@ -475,12 +476,12 @@ impl SyncHandler {
/// Called when snapshot manifest is downloaded from a peer.
fn on_snapshot_manifest(sync: &mut ChainSync, io: &mut SyncIo, peer_id: PeerId, r: &Rlp) -> Result<(), DownloaderImportError> {
if !sync.peers.get(&peer_id).map_or(false, |p| p.can_sync()) {
trace!(target: "sync", "Ignoring snapshot manifest from unconfirmed peer {}", peer_id);
trace!(target: "snapshot_sync", "Ignoring snapshot manifest from unconfirmed peer {}", peer_id);
return Ok(());
}
sync.clear_peer_download(peer_id);
if !sync.reset_peer_asking(peer_id, PeerAsking::SnapshotManifest) || sync.state != SyncState::SnapshotManifest {
trace!(target: "sync", "{}: Ignored unexpected/expired manifest", peer_id);
trace!(target: "snapshot_sync", "{}: Ignored unexpected/expired manifest", peer_id);
return Ok(());
}
@ -491,10 +492,12 @@ impl SyncHandler {
.map_or(false, |(l, h)| manifest.version >= l && manifest.version <= h);
if !is_supported_version {
trace!(target: "sync", "{}: Snapshot manifest version not supported: {}", peer_id, manifest.version);
warn!(target: "snapshot_sync", "{}: Snapshot manifest version not supported: {}", peer_id, manifest.version);
return Err(DownloaderImportError::Invalid);
}
sync.snapshot.reset_to(&manifest, &keccak(manifest_rlp.as_raw()));
debug!(target: "snapshot_sync", "{}: Peer sent a snapshot manifest we can use. Block number #{}, block chunks: {}, state chunks: {}",
peer_id, manifest.block_number, manifest.block_hashes.len(), manifest.state_hashes.len());
io.snapshot_service().begin_restore(manifest);
sync.state = SyncState::SnapshotData;
@ -504,12 +507,12 @@ impl SyncHandler {
/// Called when snapshot data is downloaded from a peer.
fn on_snapshot_data(sync: &mut ChainSync, io: &mut SyncIo, peer_id: PeerId, r: &Rlp) -> Result<(), DownloaderImportError> {
if !sync.peers.get(&peer_id).map_or(false, |p| p.can_sync()) {
trace!(target: "sync", "Ignoring snapshot data from unconfirmed peer {}", peer_id);
trace!(target: "snapshot_sync", "Ignoring snapshot data from unconfirmed peer {}", peer_id);
return Ok(());
}
sync.clear_peer_download(peer_id);
if !sync.reset_peer_asking(peer_id, PeerAsking::SnapshotData) || (sync.state != SyncState::SnapshotData && sync.state != SyncState::SnapshotWaiting) {
trace!(target: "sync", "{}: Ignored unexpected snapshot data", peer_id);
trace!(target: "snapshot_sync", "{}: Ignored unexpected snapshot data", peer_id);
return Ok(());
}
@ -517,12 +520,12 @@ impl SyncHandler {
let status = io.snapshot_service().status();
match status {
RestorationStatus::Inactive | RestorationStatus::Failed => {
trace!(target: "sync", "{}: Snapshot restoration aborted", peer_id);
trace!(target: "snapshot_sync", "{}: Snapshot restoration status: {:?}", peer_id, status);
sync.state = SyncState::WaitingPeers;
// only note bad if restoration failed.
if let (Some(hash), RestorationStatus::Failed) = (sync.snapshot.snapshot_hash(), status) {
trace!(target: "sync", "Noting snapshot hash {} as bad", hash);
debug!(target: "snapshot_sync", "Marking snapshot manifest hash {} as bad", hash);
sync.snapshot.note_bad(hash);
}
@ -530,30 +533,30 @@ impl SyncHandler {
return Ok(());
},
RestorationStatus::Initializing { .. } => {
trace!(target: "warp", "{}: Snapshot restoration is initializing", peer_id);
trace!(target: "snapshot_sync", "{}: Snapshot restoration is initializing. Can't accept data right now.", peer_id);
return Ok(());
}
RestorationStatus::Finalizing => {
trace!(target: "warp", "{}: Snapshot finalizing restoration", peer_id);
trace!(target: "snapshot_sync", "{}: Snapshot finalizing restoration. Can't accept data right now.", peer_id);
return Ok(());
}
RestorationStatus::Ongoing { .. } => {
trace!(target: "sync", "{}: Snapshot restoration is ongoing", peer_id);
trace!(target: "snapshot_sync", "{}: Snapshot restoration is ongoing", peer_id);
},
}
let snapshot_data: Bytes = r.val_at(0)?;
match sync.snapshot.validate_chunk(&snapshot_data) {
Ok(ChunkType::Block(hash)) => {
trace!(target: "sync", "{}: Processing block chunk", peer_id);
trace!(target: "snapshot_sync", "{}: Processing block chunk", peer_id);
io.snapshot_service().restore_block_chunk(hash, snapshot_data);
}
Ok(ChunkType::State(hash)) => {
trace!(target: "sync", "{}: Processing state chunk", peer_id);
trace!(target: "snapshot_sync", "{}: Processing state chunk", peer_id);
io.snapshot_service().restore_state_chunk(hash, snapshot_data);
}
Err(()) => {
trace!(target: "sync", "{}: Got bad snapshot chunk", peer_id);
trace!(target: "snapshot_sync", "{}: Got bad snapshot chunk", peer_id);
io.disconnect_peer(peer_id);
return Ok(());
}
@ -575,7 +578,7 @@ impl SyncHandler {
let warp_protocol = warp_protocol_version != 0;
let private_tx_protocol = warp_protocol_version >= PAR_PROTOCOL_VERSION_3.0;
let peer = PeerInfo {
protocol_version: protocol_version,
protocol_version,
network_id: r.val_at(1)?,
difficulty: Some(r.val_at(2)?),
latest_hash: r.val_at(3)?,
@ -603,7 +606,8 @@ impl SyncHandler {
latest:{}, \
genesis:{}, \
snapshot:{:?}, \
private_tx_enabled:{})",
private_tx_enabled:{}, \
client_version: {})",
peer_id,
peer.protocol_version,
peer.network_id,
@ -611,7 +615,8 @@ impl SyncHandler {
peer.latest_hash,
peer.genesis,
peer.snapshot_number,
peer.private_tx_enabled
peer.private_tx_enabled,
peer.client_version,
);
if io.is_expired() {
trace!(target: "sync", "Status packet from expired session {}:{}", peer_id, io.peer_version(peer_id));

257
ethcore/sync/src/chain/mod.rs
View File

@ -159,18 +159,29 @@ const MAX_NEW_BLOCK_AGE: BlockNumber = 20;
// maximal packet size with transactions (cannot be greater than 16MB - protocol limitation).
// keep it under 8MB as well, cause it seems that it may result oversized after compression.
const MAX_TRANSACTION_PACKET_SIZE: usize = 5 * 1024 * 1024;
// Min number of blocks to be behind for a snapshot sync
// Min number of blocks to be behind the tip for a snapshot sync to be considered useful to us.
const SNAPSHOT_RESTORE_THRESHOLD: BlockNumber = 30000;
/// We prefer to sync snapshots that are available from this many peers. If we have not found a
/// snapshot available from `SNAPSHOT_MIN_PEERS` peers within `WAIT_PEERS_TIMEOUT`, then we make do
/// with a single peer to sync from.
const SNAPSHOT_MIN_PEERS: usize = 3;
/// To keep memory from growing uncontrollably we restore chunks as we download them and write them
/// to disk only after we have processed them; we also want to avoid pausing the chunk download too
/// often, so we allow a little bit of leeway here and let the downloading be
/// `MAX_SNAPSHOT_CHUNKS_DOWNLOAD_AHEAD` chunks ahead of the restoration.
const MAX_SNAPSHOT_CHUNKS_DOWNLOAD_AHEAD: usize = 5;
const MAX_SNAPSHOT_CHUNKS_DOWNLOAD_AHEAD: usize = 3;
const WAIT_PEERS_TIMEOUT: Duration = Duration::from_secs(5);
const STATUS_TIMEOUT: Duration = Duration::from_secs(5);
/// Time to wait for snapshotting peers to show up with a snapshot we want to use. Beyond this time,
/// a single peer is enough to start downloading.
const WAIT_PEERS_TIMEOUT: Duration = Duration::from_secs(10);
/// Time to wait for a peer to start being useful to us in some form. After this they are
/// disconnected.
const STATUS_TIMEOUT: Duration = Duration::from_secs(10);
const HEADERS_TIMEOUT: Duration = Duration::from_secs(15);
const BODIES_TIMEOUT: Duration = Duration::from_secs(20);
const RECEIPTS_TIMEOUT: Duration = Duration::from_secs(10);
const FORK_HEADER_TIMEOUT: Duration = Duration::from_secs(3);
/// Max time to wait for the Snapshot Manifest packet to arrive from a peer after it's being asked.
const SNAPSHOT_MANIFEST_TIMEOUT: Duration = Duration::from_secs(5);
const SNAPSHOT_DATA_TIMEOUT: Duration = Duration::from_secs(120);
@ -262,7 +273,7 @@ impl SyncStatus {
}
#[derive(PartialEq, Eq, Debug, Clone)]
/// Peer data type requested
/// Peer data type requested from a peer by us.
pub enum PeerAsking {
Nothing,
ForkHeader,
@ -281,7 +292,7 @@ pub enum BlockSet {
/// Missing old blocks
OldBlocks,
}
#[derive(Clone, Eq, PartialEq)]
#[derive(Clone, Eq, PartialEq, Debug)]
pub enum ForkConfirmation {
/// Fork block confirmation pending.
Unconfirmed,
@ -291,7 +302,7 @@ pub enum ForkConfirmation {
Confirmed,
}
#[derive(Clone)]
#[derive(Clone, Debug)]
/// Syncing peer information
pub struct PeerInfo {
/// eth protocol version
@ -304,7 +315,7 @@ pub struct PeerInfo {
latest_hash: H256,
/// Peer total difficulty if known
difficulty: Option<U256>,
/// Type of data currenty being requested from peer.
/// Type of data currently being requested by us from a peer.
asking: PeerAsking,
/// A set of block numbers being requested
asking_blocks: Vec<H256>,
@ -431,7 +442,8 @@ impl ChainSyncApi {
///
/// NOTE This method should only handle stuff that can be canceled and would reach other peers
/// by other means.
pub fn process_priority_queue(&self, io: &mut SyncIo) {
/// Called every `PRIORITY_TIMER` (0.25sec)
pub fn process_priority_queue(&self, io: &mut dyn SyncIo) {
fn check_deadline(deadline: Instant) -> Option<Duration> {
let now = Instant::now();
if now > deadline {
@ -565,12 +577,26 @@ impl ChainSync {
peers
}
fn get_init_state(warp_sync: WarpSync, chain: &BlockChainClient) -> SyncState {
/// Reset the client to its initial state:
/// - if warp sync is enabled, start looking for peers to sync a snapshot from
/// - if `--warp-barrier` is used, ensure we're not synced beyond the barrier and start
/// looking for peers to sync a snapshot from
/// - otherwise, go `Idle`.
fn get_init_state(warp_sync: WarpSync, chain: &dyn BlockChainClient) -> SyncState {
let best_block = chain.chain_info().best_block_number;
match warp_sync {
WarpSync::Enabled => SyncState::WaitingPeers,
WarpSync::OnlyAndAfter(block) if block > best_block => SyncState::WaitingPeers,
_ => SyncState::Idle,
WarpSync::Enabled => {
debug!(target: "sync", "Setting the initial state to `WaitingPeers`. Our best block: #{}; warp_sync: {:?}", best_block, warp_sync);
SyncState::WaitingPeers
},
WarpSync::OnlyAndAfter(block) if block > best_block => {
debug!(target: "sync", "Setting the initial state to `WaitingPeers`. Our best block: #{}; warp_sync: {:?}", best_block, warp_sync);
SyncState::WaitingPeers
},
_ => {
debug!(target: "sync", "Setting the initial state to `Idle`. Our best block: #{}", best_block);
SyncState::Idle
},
}
}
}
@ -591,7 +617,7 @@ pub struct ChainSync {
state: SyncState,
/// Last block number for the start of sync
starting_block: BlockNumber,
/// Highest block number seen
/// Highest block number seen on the network.
highest_block: Option<BlockNumber>,
/// All connected peers
peers: Peers,
@ -663,7 +689,7 @@ impl ChainSync {
sync
}
/// Returns synchonization status
/// Returns synchronization status
pub fn status(&self) -> SyncStatus {
let last_imported_number = self.new_blocks.last_imported_block_number();
SyncStatus {
@ -721,7 +747,7 @@ impl ChainSync {
receiver
}
/// notify all subscibers of a new SyncState
/// Notify all subscribers of a new SyncState
fn notify_sync_state(&mut self, state: SyncState) {
// remove any sender whose receiving end has been dropped
self.status_sinks.retain(|sender| {
@ -741,7 +767,7 @@ impl ChainSync {
fn reset(&mut self, io: &mut SyncIo, state: Option<SyncState>) {
self.new_blocks.reset();
let chain_info = io.chain().chain_info();
for (_, ref mut p) in &mut self.peers {
for (_, mut p) in &mut self.peers {
if p.block_set != Some(BlockSet::OldBlocks) {
p.reset_asking();
if p.difficulty.is_none() {
@ -763,28 +789,30 @@ impl ChainSync {
pub fn reset_and_continue(&mut self, io: &mut SyncIo) {
trace!(target: "sync", "Restarting");
if self.state == SyncState::SnapshotData {
debug!(target:"sync", "Aborting snapshot restore");
debug!(target:"snapshot_sync", "Aborting snapshot restore");
io.snapshot_service().abort_restore();
}
self.snapshot.clear();
// Passing `None` here means we'll end up in either `SnapshotWaiting` or `Idle` depending on
// the warp sync settings.
self.reset(io, None);
self.continue_sync(io);
}
/// Remove peer from active peer set. Peer will be reactivated on the next sync
/// round.
fn deactivate_peer(&mut self, _io: &mut SyncIo, peer_id: PeerId) {
trace!(target: "sync", "Deactivating peer {}", peer_id);
fn deactivate_peer(&mut self, _io: &mut dyn SyncIo, peer_id: PeerId) {
debug!(target: "sync", "Deactivating peer {}", peer_id);
self.active_peers.remove(&peer_id);
}
fn maybe_start_snapshot_sync(&mut self, io: &mut SyncIo) {
/// Decide if we should start downloading a snapshot and from who. Called once per second.
fn maybe_start_snapshot_sync(&mut self, io: &mut dyn SyncIo) {
if !self.warp_sync.is_enabled() || io.snapshot_service().supported_versions().is_none() {
trace!(target: "sync", "Skipping warp sync. Disabled or not supported.");
return;
}
if self.state != SyncState::WaitingPeers && self.state != SyncState::Blocks && self.state != SyncState::Waiting {
trace!(target: "sync", "Skipping warp sync. State: {:?}", self.state);
use SyncState::*;
if self.state != WaitingPeers && self.state != Blocks && self.state != Waiting {
return;
}
// Make sure the snapshot block is not too far away from best block and network best block and
@ -792,71 +820,112 @@ impl ChainSync {
let our_best_block = io.chain().chain_info().best_block_number;
let fork_block = self.fork_block.map_or(0, |(n, _)| n);
let (best_hash, max_peers, snapshot_peers) = {
let expected_warp_block = match self.warp_sync {
WarpSync::OnlyAndAfter(block) => block,
_ => 0,
};
//collect snapshot infos from peers
let snapshots = self.peers.iter()
.filter(|&(_, p)| p.is_allowed() && p.snapshot_number.map_or(false, |sn|
// Snapshot must be old enough that it's usefull to sync with it
our_best_block < sn && (sn - our_best_block) > SNAPSHOT_RESTORE_THRESHOLD &&
// Snapshot must have been taken after the Fork
sn > fork_block &&
// Snapshot must be greater than the warp barrier if any
sn > expected_warp_block &&
// If we know a highest block, snapshot must be recent enough
self.highest_block.map_or(true, |highest| {
highest < sn || (highest - sn) <= SNAPSHOT_RESTORE_THRESHOLD
})
))
.filter_map(|(p, peer)| peer.snapshot_hash.map(|hash| (p, hash.clone())))
.filter(|&(_, ref hash)| !self.snapshot.is_known_bad(hash));
let expected_warp_block = match self.warp_sync {
WarpSync::OnlyAndAfter(warp_block) => {
if our_best_block >= warp_block {
trace!(target: "snapshot_sync",
"Our best block (#{}) is already beyond the warp barrier block (#{})",
our_best_block, warp_block);
return;
}
warp_block
},
_ => 0,
};
// Collect snapshot info from peers and check if we can use their snapshots to sync.
let (best_snapshot_block, best_hash, max_peers, snapshot_peers) = {
let mut snapshots = self.peers.iter()
.filter(|&(_, p)|
// filter out expired peers and peers from whom we do not have fork confirmation.
p.is_allowed() &&
p.snapshot_number.map_or(false, |sn|
// Snapshot must be sufficiently better than what we have that it's useful to
// sync with it: more than 30k blocks beyond our best block
our_best_block < sn && (sn - our_best_block) > SNAPSHOT_RESTORE_THRESHOLD &&
// Snapshot must have been taken after the fork block (if any is configured)
sn > fork_block &&
// Snapshot must be greater or equal to the warp barrier, if any
sn >= expected_warp_block
)
)
.filter_map(|(p, peer)| {
peer.snapshot_hash.map(|hash| (p, hash))
.filter(|(_, hash)| !self.snapshot.is_known_bad(&hash) )
.and_then(|(p, hash)| peer.snapshot_number.map(|n| (*p, n, hash) ) )
})
.collect::<Vec<(PeerId, BlockNumber, H256)>>();
// Sort collection of peers by highest block number.
snapshots.sort_by(|&(_, ref b1, _), &(_, ref b2, _)| b2.cmp(b1) );
let mut snapshot_peers = HashMap::new();
let mut max_peers: usize = 0;
let mut best_hash = None;
for (p, hash) in snapshots {
let mut best_snapshot_block = None;
// Of the available snapshots, find the one seeded by the most peers. On a tie, the
// snapshot closest to the tip will be used (unfortunately this is the common case).
for (p, snapshot_block, hash) in snapshots {
let peers = snapshot_peers.entry(hash).or_insert_with(Vec::new);
peers.push(*p);
peers.push(p);
if peers.len() > max_peers {
trace!(target: "snapshot_sync", "{} is the new best snapshotting peer, has snapshot at block #{}/{}", p, snapshot_block, hash);
max_peers = peers.len();
best_hash = Some(hash);
best_snapshot_block = Some(snapshot_block);
}
}
(best_hash, max_peers, snapshot_peers)
(best_snapshot_block, best_hash, max_peers, snapshot_peers)
};
// If we've waited long enough (10sec), a single peer will have to be enough for the snapshot sync to start.
let timeout = (self.state == WaitingPeers) &&
self.sync_start_time.map_or(false, |t| t.elapsed() > WAIT_PEERS_TIMEOUT);
let timeout = (self.state == SyncState::WaitingPeers) && self.sync_start_time.map_or(false, |t| t.elapsed() > WAIT_PEERS_TIMEOUT);
if let (Some(hash), Some(peers)) = (best_hash, best_hash.map_or(None, |h| snapshot_peers.get(&h))) {
if let (Some(block), Some(hash), Some(peers)) = (
best_snapshot_block,
best_hash,
best_hash.map_or(None, |h| snapshot_peers.get(&h))
) {
trace!(target: "snapshot_sync", "We can sync a snapshot at #{:?}/{:?} from {} peer(s): {:?}",
best_snapshot_block, best_hash, max_peers, snapshot_peers.values());
if max_peers >= SNAPSHOT_MIN_PEERS {
trace!(target: "sync", "Starting confirmed snapshot sync {:?} with {:?}", hash, peers);
debug!(target: "snapshot_sync", "Starting confirmed snapshot sync for a snapshot at #{}/{:?} with peer {:?}", block, hash, peers);
self.start_snapshot_sync(io, peers);
} else if timeout {
trace!(target: "sync", "Starting unconfirmed snapshot sync {:?} with {:?}", hash, peers);
debug!(target: "snapshot_sync", "Starting unconfirmed snapshot sync for a snapshot at #{}/{:?} with peer {:?}", block, hash, peers);
self.start_snapshot_sync(io, peers);
} else {
trace!(target: "snapshot_sync", "Waiting a little more to let more snapshot peers connect.")
}
} else if timeout {
if !self.warp_sync.is_warp_only() {
debug!(target: "snapshot_sync", "Not syncing snapshots (or none found), proceeding with normal sync.");
self.set_state(SyncState::Idle);
self.continue_sync(io);
} else {
warn!(target: "snapshot_sync", "No snapshots currently available at #{}. Try using a smaller value for --warp-barrier", expected_warp_block);
}
} else if timeout && !self.warp_sync.is_warp_only() {
trace!(target: "sync", "No snapshots found, starting full sync");
self.set_state(SyncState::Idle);
self.continue_sync(io);
}
}
fn start_snapshot_sync(&mut self, io: &mut SyncIo, peers: &[PeerId]) {
/// Start a snapshot with all peers that we are not currently asking something else from. If
/// we're already snapshotting with a peer, set sync state to `SnapshotData` and continue
/// fetching the snapshot. Note that we only ever sync snapshots from one peer so here we send
/// out the request for a manifest to all the peers that have it and start syncing the snapshot
/// with the first that responds.
fn start_snapshot_sync(&mut self, io: &mut dyn SyncIo, peers: &[PeerId]) {
if !self.snapshot.have_manifest() {
for p in peers {
if self.peers.get(p).map_or(false, |p| p.asking == PeerAsking::Nothing) {
// When we get a response we call `SyncHandler::on_snapshot_manifest`
SyncRequester::request_snapshot_manifest(self, io, *p);
}
}
self.set_state(SyncState::SnapshotManifest);
trace!(target: "sync", "New snapshot sync with {:?}", peers);
trace!(target: "snapshot_sync", "New snapshot sync with {:?}", peers);
} else {
self.set_state(SyncState::SnapshotData);
trace!(target: "sync", "Resumed snapshot sync with {:?}", peers);
trace!(target: "snapshot_sync", "Resumed snapshot sync with {:?}", peers);
}
}
@ -886,8 +955,9 @@ impl ChainSync {
}
}
/// Resume downloading
pub fn continue_sync(&mut self, io: &mut SyncIo) {
/// Resume downloading.
/// Called every `CONTINUE_SYNC_TIMER` (2.5sec)
pub fn continue_sync(&mut self, io: &mut dyn SyncIo) {
if self.state == SyncState::Waiting {
trace!(target: "sync", "Waiting for the block queue");
} else if self.state == SyncState::SnapshotWaiting {
@ -903,7 +973,7 @@ impl ChainSync {
).collect();
if peers.len() > 0 {
trace!(
debug!(
target: "sync",
"Syncing with peers: {} active, {} available, {} total",
self.active_peers.len(), peers.len(), self.peers.len()
@ -919,9 +989,8 @@ impl ChainSync {
}
}
if
(self.state == SyncState::Blocks || self.state == SyncState::NewBlocks) &&
!self.peers.values().any(|p| p.asking != PeerAsking::Nothing && p.block_set != Some(BlockSet::OldBlocks) && p.can_sync())
if (self.state == SyncState::Blocks || self.state == SyncState::NewBlocks)
&& !self.peers.values().any(|p| p.asking != PeerAsking::Nothing && p.block_set != Some(BlockSet::OldBlocks) && p.can_sync())
{
self.complete_sync(io);
}
@ -963,13 +1032,14 @@ impl ChainSync {
let higher_difficulty = peer_difficulty.map_or(true, |pd| pd > syncing_difficulty);
if force || higher_difficulty || self.old_blocks.is_some() {
match self.state {
SyncState::WaitingPeers => {
SyncState::WaitingPeers if peer_snapshot_number > 0 => {
trace!(
target: "sync",
"Checking snapshot sync: {} vs {} (peer: {})",
target: "snapshot_sync",
"{}: Potential snapshot sync peer; their highest block: #{} vs our highest: #{} (peer: {})",
peer_id,
peer_snapshot_number,
chain_info.best_block_number,
peer_id
io.peer_enode(peer_id).unwrap_or_else(|| "enode://???".to_string()),
);
self.maybe_start_snapshot_sync(io);
},
@ -1014,17 +1084,18 @@ impl ChainSync {
},
SyncState::SnapshotData => {
match io.snapshot_service().status() {
RestorationStatus::Ongoing { state_chunks_done, block_chunks_done, .. } => {
RestorationStatus::Ongoing { state_chunks_done, block_chunks_done, state_chunks, block_chunks } => {
// Initialize the snapshot if not already done
self.snapshot.initialize(io.snapshot_service());
self.snapshot.initialize(io.snapshot_service(), block_chunks as usize + state_chunks as usize);
if self.snapshot.done_chunks() - (state_chunks_done + block_chunks_done) as usize > MAX_SNAPSHOT_CHUNKS_DOWNLOAD_AHEAD {
trace!(target: "sync", "Snapshot queue full, pausing sync");
trace!(target: "snapshot_sync", "Snapshot queue full, pausing sync");
self.set_state(SyncState::SnapshotWaiting);
return;
}
},
RestorationStatus::Initializing { .. } => {
trace!(target: "warp", "Snapshot is stil initializing.");
RestorationStatus::Initializing { state_chunks, block_chunks, chunks_done } => {
debug!(target: "snapshot_sync", "Snapshot is initializing: state chunks={}, block chunks={}, chunks done={}",
state_chunks, block_chunks, chunks_done);
return;
},
_ => {
@ -1039,16 +1110,17 @@ impl ChainSync {
},
SyncState::SnapshotManifest | //already downloading from other peer
SyncState::Waiting |
SyncState::SnapshotWaiting => ()
SyncState::SnapshotWaiting => (),
_ => ()
}
} else {
trace!(target: "sync", "Skipping peer {}, force={}, td={:?}, our td={}, state={:?}", peer_id, force, peer_difficulty, syncing_difficulty, self.state);
}
}
/// Clear all blocks/headers marked as being downloaded by a peer.
/// Clear all blocks/headers marked as being downloaded by us from a peer.
fn clear_peer_download(&mut self, peer_id: PeerId) {
if let Some(ref peer) = self.peers.get(&peer_id) {
if let Some(peer) = self.peers.get(&peer_id) {
match peer.asking {
PeerAsking::BlockHeaders => {
if let Some(ref hash) = peer.asking_hash {
@ -1126,7 +1198,7 @@ impl ChainSync {
peer.expired = false;
peer.block_set = None;
if peer.asking != asking {
trace!(target:"sync", "Asking {:?} while expected {:?}", peer.asking, asking);
trace!(target:"sync", "{}: Asking {:?} while expected {:?}", peer_id, peer.asking, asking);
peer.asking = PeerAsking::Nothing;
return false;
} else {
@ -1166,7 +1238,10 @@ impl ChainSync {
io.respond(StatusPacket.id(), packet.out())
}
pub fn maintain_peers(&mut self, io: &mut SyncIo) {
/// Check if any tasks we have on-going with a peer is taking too long (if so, disconnect them).
/// Also checks handshaking peers.
/// Called every `PEERS_TIMER` (0.7sec).
pub fn maintain_peers(&mut self, io: &mut dyn SyncIo) {
let tick = Instant::now();
let mut aborting = Vec::new();
for (peer_id, peer) in &self.peers {
@ -1181,7 +1256,7 @@ impl ChainSync {
PeerAsking::SnapshotData => elapsed > SNAPSHOT_DATA_TIMEOUT,
};
if timeout {
debug!(target:"sync", "Timeout {}", peer_id);
debug!(target:"sync", "Peer {} timeout while we were asking them for {:?}; disconnecting.", peer_id, peer.asking);
io.disconnect_peer(*peer_id);
aborting.push(*peer_id);
}
@ -1215,24 +1290,24 @@ impl ChainSync {
SyncState::SnapshotWaiting => {
match io.snapshot_service().status() {
RestorationStatus::Inactive => {
trace!(target:"sync", "Snapshot restoration is complete");
trace!(target:"snapshot_sync", "Snapshot restoration is complete");
self.restart(io);
},
RestorationStatus::Initializing { .. } => {
trace!(target:"sync", "Snapshot restoration is initializing");
trace!(target:"snapshot_sync", "Snapshot restoration is initializing");
},
RestorationStatus::Finalizing { .. } => {
trace!(target:"sync", "Snapshot finalizing restoration");
trace!(target:"snapshot_sync", "Snapshot finalizing restoration");
},
RestorationStatus::Ongoing { state_chunks_done, block_chunks_done, .. } => {
if !self.snapshot.is_complete() && self.snapshot.done_chunks() - (state_chunks_done + block_chunks_done) as usize <= MAX_SNAPSHOT_CHUNKS_DOWNLOAD_AHEAD {
trace!(target:"sync", "Resuming snapshot sync");
trace!(target:"snapshot_sync", "Resuming snapshot sync");
self.set_state(SyncState::SnapshotData);
self.continue_sync(io);
}
},
RestorationStatus::Failed => {
trace!(target: "sync", "Snapshot restoration aborted");
trace!(target: "snapshot_sync", "Snapshot restoration aborted");
self.set_state(SyncState::WaitingPeers);
self.snapshot.clear();
self.continue_sync(io);
@ -1285,8 +1360,9 @@ impl ChainSync {
).collect()
}
/// Maintain other peers. Send out any new blocks and transactions
pub fn maintain_sync(&mut self, io: &mut SyncIo) {
/// Maintain other peers. Send out any new blocks and transactions. Called every
/// `MAINTAIN_SYNC_TIMER` (1.1sec).
pub fn maintain_sync(&mut self, io: &mut dyn SyncIo) {
self.maybe_start_snapshot_sync(io);
self.check_resume(io);
}
@ -1332,8 +1408,9 @@ impl ChainSync {
SyncHandler::on_peer_connected(self, io, peer);
}
/// propagates new transactions to all peers
pub fn propagate_new_transactions(&mut self, io: &mut SyncIo) {
/// Propagates new transactions to all peers.
/// Called every `TX_TIMER` (1.3sec).
pub fn propagate_new_transactions(&mut self, io: &mut dyn SyncIo) {
let deadline = Instant::now() + Duration::from_millis(500);
SyncPropagator::propagate_new_transactions(self, io, || {
if deadline > Instant::now() {

13
ethcore/sync/src/chain/requester.rs
View File

@ -81,11 +81,11 @@ impl SyncRequester {
SyncRequester::send_request(sync, io, peer_id, PeerAsking::ForkHeader, GetBlockHeadersPacket, rlp.out());
}
/// Find some headers or blocks to download for a peer.
pub fn request_snapshot_data(sync: &mut ChainSync, io: &mut SyncIo, peer_id: PeerId) {
/// Find some headers or blocks to download from a peer.
pub fn request_snapshot_data(sync: &mut ChainSync, io: &mut dyn SyncIo, peer_id: PeerId) {
// find chunk data to download
if let Some(hash) = sync.snapshot.needed_chunk() {
if let Some(ref mut peer) = sync.peers.get_mut(&peer_id) {
if let Some(mut peer) = sync.peers.get_mut(&peer_id) {
peer.asking_snapshot_data = Some(hash.clone());
}
SyncRequester::request_snapshot_chunk(sync, io, peer_id, &hash);
@ -93,10 +93,9 @@ impl SyncRequester {
}
/// Request snapshot manifest from a peer.
pub fn request_snapshot_manifest(sync: &mut ChainSync, io: &mut SyncIo, peer_id: PeerId) {
trace!(target: "sync", "{} <- GetSnapshotManifest", peer_id);
let rlp = RlpStream::new_list(0);
SyncRequester::send_request(sync, io, peer_id, PeerAsking::SnapshotManifest, GetSnapshotManifestPacket, rlp.out());
pub fn request_snapshot_manifest(sync: &mut ChainSync, io: &mut dyn SyncIo, peer_id: PeerId) {
trace!(target: "sync", "{}: requesting a snapshot manifest", peer_id);
SyncRequester::send_request(sync, io, peer_id, PeerAsking::SnapshotManifest, GetSnapshotManifestPacket, rlp::EMPTY_LIST_RLP.to_vec());
}
/// Request headers from a peer by block hash

2
ethcore/sync/src/chain/supplier.rs
View File

@ -108,7 +108,7 @@ impl SyncSupplier {
debug!(target:"sync", "Unexpected packet {} from unregistered peer: {}:{}", packet_id, peer, io.peer_version(peer));
return;
}
debug!(target: "sync", "{} -> Dispatching packet: {}", peer, packet_id);
trace!(target: "sync", "{} -> Dispatching packet: {}", peer, packet_id);
match id {
ConsensusDataPacket => {

1
ethcore/sync/src/lib.rs
View File

@ -30,6 +30,7 @@ extern crate ethereum_types;
extern crate ethkey;
extern crate ethstore;
extern crate fastmap;
extern crate indexmap;
extern crate keccak_hash as hash;
extern crate parity_bytes as bytes;
extern crate parity_runtime;

162
ethcore/sync/src/snapshot.rs
View File

@ -21,39 +21,55 @@ use hash::keccak;
use std::collections::HashSet;
use std::iter::FromIterator;
use indexmap::IndexSet;
#[derive(PartialEq, Eq, Debug)]
/// The type of data contained in a chunk: state or block.
pub enum ChunkType {
/// The chunk contains state data (aka account data).
State(H256),
/// The chunk contains block data.
Block(H256),
}
#[derive(MallocSizeOf)]
#[derive(Default, MallocSizeOf)]
pub struct Snapshot {
pending_state_chunks: Vec<H256>,
pending_block_chunks: Vec<H256>,
/// List of hashes of the state chunks we need to complete the warp sync from this snapshot.
/// These hashes are contained in the Manifest we downloaded from the peer(s).
/// Note: this is an ordered set so that state restoration happens in order, which keeps
/// memory usage down.
// See https://github.com/paritytech/parity-common/issues/255
#[ignore_malloc_size_of = "no impl for IndexSet (yet)"]
pending_state_chunks: IndexSet<H256>,
/// List of hashes of the block chunks we need to complete the warp sync from this snapshot.
/// These hashes are contained in the Manifest we downloaded from the peer(s).
/// Note: this is an ordered set so that state restoration happens in order, which keeps
/// memory usage down.
// See https://github.com/paritytech/parity-common/issues/255
#[ignore_malloc_size_of = "no impl for IndexSet (yet)"]
pending_block_chunks: IndexSet<H256>,
/// Set of hashes of chunks we are currently downloading.
downloading_chunks: HashSet<H256>,
/// The set of chunks (block or state) that we have successfully downloaded.
completed_chunks: HashSet<H256>,
/// The hash of the the `ManifestData` RLP that we're downloading.
snapshot_hash: Option<H256>,
/// Total number of chunks in the current snapshot.
total_chunks: Option<usize>,
/// Set of snapshot hashes we failed to import. We will not try to sync with
/// this snapshot again until restart.
bad_hashes: HashSet<H256>,
initialized: bool,
}
impl Snapshot {
/// Create a new instance.
pub fn new() -> Snapshot {
Snapshot {
pending_state_chunks: Vec::new(),
pending_block_chunks: Vec::new(),
downloading_chunks: HashSet::new(),
completed_chunks: HashSet::new(),
snapshot_hash: None,
bad_hashes: HashSet::new(),
initialized: false,
}
pub fn new() -> Self {
Default::default()
}
/// Sync the Snapshot completed chunks with the Snapshot Service
pub fn initialize(&mut self, snapshot_service: &SnapshotService) {
pub fn initialize(&mut self, snapshot_service: &dyn SnapshotService, total_chunks: usize) {
if self.initialized {
return;
}
@ -63,111 +79,122 @@ impl Snapshot {
}
trace!(
target: "snapshot",
"Snapshot is now initialized with {} completed chunks.",
self.completed_chunks.len(),
target: "snapshot_sync",
"Snapshot initialized. {}/{} completed chunks.",
self.completed_chunks.len(), total_chunks
);
self.total_chunks = Some(total_chunks);
self.initialized = true;
}
/// Clear everything.
/// Clear everything and set `initialized` to false.
pub fn clear(&mut self) {
self.pending_state_chunks.clear();
self.pending_block_chunks.clear();
self.downloading_chunks.clear();
self.completed_chunks.clear();
self.snapshot_hash = None;
self.total_chunks = None;
self.initialized = false;
}
/// Check if currently downloading a snapshot.
/// Check if we're currently downloading a snapshot.
pub fn have_manifest(&self) -> bool {
self.snapshot_hash.is_some()
}
/// Reset collection for a manifest RLP
/// Clear the `Snapshot` and reset it with data from a `ManifestData` (i.e. the lists of
/// block&state chunk hashes contained in the `ManifestData`).
pub fn reset_to(&mut self, manifest: &ManifestData, hash: &H256) {
self.clear();
self.pending_state_chunks = manifest.state_hashes.clone();
self.pending_block_chunks = manifest.block_hashes.clone();
self.pending_state_chunks = IndexSet::from_iter(manifest.state_hashes.clone());
self.pending_block_chunks = IndexSet::from_iter(manifest.block_hashes.clone());
self.total_chunks = Some(self.pending_block_chunks.len() + self.pending_state_chunks.len());
self.snapshot_hash = Some(hash.clone());
}
/// Validate chunk and mark it as downloaded
/// Check if the the chunk is known, i.e. downloaded already or currently downloading; if so add
/// it to the `completed_chunks` set.
/// Returns a `ChunkType` with the hash of the chunk.
pub fn validate_chunk(&mut self, chunk: &[u8]) -> Result<ChunkType, ()> {
let hash = keccak(chunk);
if self.completed_chunks.contains(&hash) {
trace!(target: "sync", "Ignored proccessed chunk: {:x}", hash);
trace!(target: "snapshot_sync", "Already proccessed chunk {:x}. Ignoring.", hash);
return Err(());
}
self.downloading_chunks.remove(&hash);
if self.pending_block_chunks.iter().any(|h| h == &hash) {
self.completed_chunks.insert(hash.clone());
return Ok(ChunkType::Block(hash));
}
if self.pending_state_chunks.iter().any(|h| h == &hash) {
self.completed_chunks.insert(hash.clone());
return Ok(ChunkType::State(hash));
}
trace!(target: "sync", "Ignored unknown chunk: {:x}", hash);
Err(())
self.pending_block_chunks.take(&hash)
.and_then(|h| {
self.completed_chunks.insert(h);
Some(ChunkType::Block(hash))
})
.or(
self.pending_state_chunks.take(&hash)
.and_then(|h| {
self.completed_chunks.insert(h);
Some(ChunkType::State(hash))
})
).ok_or_else(|| {
trace!(target: "snapshot_sync", "Ignoring unknown chunk: {:x}", hash);
()
})
}
/// Find a chunk to download
/// Pick a chunk to download.
/// Note: the order in which chunks are processed is somewhat important. The account state
/// sometimes spills over into more than one chunk and the parts of state that are missing
/// pieces are held in memory while waiting for the next chunk(s) to show up. This means that
/// when chunks are processed out-of-order, memory usage goes up, sometimes significantly (see
/// e.g. https://github.com/paritytech/parity-ethereum/issues/8825).
pub fn needed_chunk(&mut self) -> Option<H256> {
// Find next needed chunk: first block, then state chunks
let chunk = {
let chunk_filter = |h| !self.downloading_chunks.contains(h) && !self.completed_chunks.contains(h);
let needed_block_chunk = self.pending_block_chunks.iter()
.filter(|&h| chunk_filter(h))
let filter = |h| !self.downloading_chunks.contains(h) && !self.completed_chunks.contains(h);
self.pending_block_chunks.iter()
.find(|&h| filter(h))
.or(self.pending_state_chunks.iter()
.find(|&h| filter(h))
)
.map(|h| *h)
.next();
// If no block chunks to download, get the state chunks
if needed_block_chunk.is_none() {
self.pending_state_chunks.iter()
.filter(|&h| chunk_filter(h))
.map(|h| *h)
.next()
} else {
needed_block_chunk
}
};
if let Some(hash) = chunk {
self.downloading_chunks.insert(hash.clone());
}
chunk
}
/// Remove a chunk from the set of chunks we're interested in downloading.
pub fn clear_chunk_download(&mut self, hash: &H256) {
self.downloading_chunks.remove(hash);
}
// note snapshot hash as bad.
/// Mark a snapshot hash as bad.
pub fn note_bad(&mut self, hash: H256) {
self.bad_hashes.insert(hash);
}
// whether snapshot hash is known to be bad.
/// Whether a snapshot hash is known to be bad.
pub fn is_known_bad(&self, hash: &H256) -> bool {
self.bad_hashes.contains(hash)
}
/// Hash of the snapshot we're currently downloading/importing.
pub fn snapshot_hash(&self) -> Option<H256> {
self.snapshot_hash
}
/// Total number of chunks in the snapshot we're currently working on (state + block chunks).
pub fn total_chunks(&self) -> usize {
self.pending_block_chunks.len() + self.pending_state_chunks.len()
self.total_chunks.unwrap_or_default()
}
/// Number of chunks we've processed so far (state and block chunks).
pub fn done_chunks(&self) -> usize {
self.completed_chunks.len()
}
/// Are we done downloading all chunks?
pub fn is_complete(&self) -> bool {
self.total_chunks() == self.completed_chunks.len()
}
@ -219,25 +246,30 @@ mod test {
let mut snapshot = Snapshot::new();
let (manifest, mhash, state_chunks, block_chunks) = test_manifest();
snapshot.reset_to(&manifest, &mhash);
assert_eq!(snapshot.done_chunks(), 0);
assert!(snapshot.validate_chunk(&H256::random().as_bytes().to_vec()).is_err());
assert_eq!(snapshot.done_chunks(), 0, "no chunks done at outset");
assert!(snapshot.validate_chunk(&H256::random().as_bytes().to_vec()).is_err(), "random chunk is invalid");
// request all 20 + 20 chunks
let requested: Vec<H256> = (0..40).map(|_| snapshot.needed_chunk().unwrap()).collect();
assert!(snapshot.needed_chunk().is_none());
assert!(snapshot.needed_chunk().is_none(), "no chunks left after all are drained");
let requested_all_block_chunks = manifest.block_hashes.iter()
.all(|h| requested.iter().any(|rh| rh == h));
assert!(requested_all_block_chunks);
assert!(requested_all_block_chunks, "all block chunks in the manifest accounted for");
let requested_all_state_chunks = manifest.state_hashes.iter()
.all(|h| requested.iter().any(|rh| rh == h));
assert!(requested_all_state_chunks);
assert!(requested_all_state_chunks, "all state chunks in the manifest accounted for");
assert_eq!(snapshot.downloading_chunks.len(), 40);
assert_eq!(snapshot.downloading_chunks.len(), 40, "all requested chunks are downloading");
assert_eq!(snapshot.validate_chunk(&state_chunks[4]), Ok(ChunkType::State(manifest.state_hashes[4].clone())));
assert_eq!(snapshot.completed_chunks.len(), 1);
assert_eq!(snapshot.downloading_chunks.len(), 39);
assert_eq!(
snapshot.validate_chunk(&state_chunks[4]),
Ok(ChunkType::State(manifest.state_hashes[4].clone())),
"4th state chunk hash validates as such"
);
assert_eq!(snapshot.completed_chunks.len(), 1, "after validating a chunk, it's in the completed set");
assert_eq!(snapshot.downloading_chunks.len(), 39, "after validating a chunk, there's one less in the downloading set");
assert_eq!(snapshot.validate_chunk(&block_chunks[10]), Ok(ChunkType::Block(manifest.block_hashes[10].clone())));
assert_eq!(snapshot.completed_chunks.len(), 2);
@ -255,7 +287,7 @@ mod test {
}
}
assert!(snapshot.is_complete());
assert!(snapshot.is_complete(), "when all chunks have been validated, we're done");
assert_eq!(snapshot.done_chunks(), 40);
assert_eq!(snapshot.done_chunks(), snapshot.total_chunks());
assert_eq!(snapshot.snapshot_hash(), Some(keccak(manifest.into_rlp())));

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