grassrootseconomics/openethereum
5
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge branch 'master' into optimizing-build

Browse Source 
Conflicts:
	.travis.yml
This commit is contained in:
Tomasz Drwięga 2016-07-12 20:22:35 +02:00
commit cc19f11c4d
82 changed files with 2133 additions and 804 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
.travis.yml
View File

@ -21,6 +21,7 @@ matrix:
env:
global:
- TRAVIS_NODE_VERSION="6"
- CXX="g++-4.8"
- CC="gcc-4.8"
- RUST_BACKTRACE="1"
@ -48,15 +49,16 @@ addons:
- gcc-4.8
- g++-4.8
install: |
[ "$RUN_COVERAGE" = "false" ] ||
(wget https://github.com/SimonKagstrom/kcov/archive/master.tar.gz &&
tar xzf master.tar.gz &&
mkdir -p kcov-master/build &&
cd kcov-master/build &&
cmake .. &&
make && make install DESTDIR=../tmp &&
cd)
install:
- rm -rf ~/.nvm && git clone https://github.com/creationix/nvm.git ~/.nvm && (cd ~/.nvm && git checkout `git describe --abbrev=0 --tags`) && source ~/.nvm/nvm.sh && nvm install $TRAVIS_NODE_VERSION
- (true && [ "$RUN_COVERAGE" = "false" ]) ||
(wget https://github.com/SimonKagstrom/kcov/archive/master.tar.gz &&
tar xzf master.tar.gz &&
mkdir -p kcov-master/build &&
cd kcov-master/build &&
cmake .. &&
make && make install DESTDIR=../tmp &&
cd)
script:
- if [ "$RUN_TESTS" = "true" ]; then ./test.sh; fi

59
Cargo.lock generated
View File

@ -3,7 +3,7 @@ name = "parity"
version = "1.3.0"
dependencies = [
"ansi_term 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.78 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.79 (registry+https://github.com/rust-lang/crates.io-index)",
"ctrlc 1.1.1 (git+https://github.com/ethcore/rust-ctrlc.git)",
"daemonize 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"docopt 0.6.80 (registry+https://github.com/rust-lang/crates.io-index)",
@ -129,15 +129,15 @@ dependencies = [
[[package]]
name = "clippy"
version = "0.0.78"
version = "0.0.79"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"clippy_lints 0.0.78 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy_lints 0.0.79 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "clippy_lints"
version = "0.0.78"
version = "0.0.79"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -239,7 +239,7 @@ name = "ethcore"
version = "1.3.0"
dependencies = [
"bloomchain 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.78 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.79 (registry+https://github.com/rust-lang/crates.io-index)",
"crossbeam 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"ethash 1.3.0",
@ -267,7 +267,7 @@ dependencies = [
name = "ethcore-dapps"
version = "1.3.0"
dependencies = [
"clippy 0.0.78 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.79 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore-rpc 1.3.0",
"ethcore-util 1.3.0",
"hyper 0.9.4 (git+https://github.com/ethcore/hyper)",
@ -275,10 +275,10 @@ dependencies = [
"jsonrpc-http-server 5.1.0 (git+https://github.com/ethcore/jsonrpc-http-server.git)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"mime_guess 1.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
"parity-dapps 0.3.0 (git+https://github.com/ethcore/parity-dapps-rs.git)",
"parity-dapps-builtins 0.5.2 (git+https://github.com/ethcore/parity-dapps-builtins-rs.git)",
"parity-dapps-status 0.5.1 (git+https://github.com/ethcore/parity-dapps-status-rs.git)",
"parity-dapps-wallet 0.6.1 (git+https://github.com/ethcore/parity-dapps-wallet-rs.git)",
"parity-dapps 0.3.0 (git+https://github.com/ethcore/parity-ui.git)",
"parity-dapps-home 0.5.2 (git+https://github.com/ethcore/parity-ui.git)",
"parity-dapps-status 0.5.1 (git+https://github.com/ethcore/parity-ui.git)",
"parity-dapps-wallet 0.6.1 (git+https://github.com/ethcore/parity-ui.git)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 0.7.9 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_codegen 0.7.9 (registry+https://github.com/rust-lang/crates.io-index)",
@ -343,7 +343,7 @@ dependencies = [
name = "ethcore-rpc"
version = "1.3.0"
dependencies = [
"clippy 0.0.78 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.79 (registry+https://github.com/rust-lang/crates.io-index)",
"ethash 1.3.0",
"ethcore 1.3.0",
"ethcore-devtools 1.3.0",
@ -367,13 +367,13 @@ dependencies = [
name = "ethcore-signer"
version = "1.3.0"
dependencies = [
"clippy 0.0.78 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.79 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore-rpc 1.3.0",
"ethcore-util 1.3.0",
"jsonrpc-core 2.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parity-minimal-sysui 0.2.0 (git+https://github.com/ethcore/parity-dapps-minimal-sysui-rs.git)",
"parity-dapps-signer 0.2.0 (git+https://github.com/ethcore/parity-ui.git)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc_version 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
"ws 0.5.0 (git+https://github.com/ethcore/ws-rs.git?branch=stable)",
@ -387,7 +387,7 @@ dependencies = [
"arrayvec 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
"bigint 0.1.0",
"chrono 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.78 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.79 (registry+https://github.com/rust-lang/crates.io-index)",
"crossbeam 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
"elastic-array 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
@ -459,7 +459,7 @@ dependencies = [
name = "ethsync"
version = "1.3.0"
dependencies = [
"clippy 0.0.78 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.79 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore 1.3.0",
"ethcore-util 1.3.0",
@ -862,7 +862,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "parity-dapps"
version = "0.3.0"
source = "git+https://github.com/ethcore/parity-dapps-rs.git#8ce18c014d8b69fa31fb203b68ff240091d77a23"
source = "git+https://github.com/ethcore/parity-ui.git#4c5a972e81379cbf96fe6119a127d3540de14b1b"
dependencies = [
"aster 0.17.0 (registry+https://github.com/rust-lang/crates.io-index)",
"glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
@ -874,34 +874,37 @@ dependencies = [
]
[[package]]
name = "parity-dapps-builtins"
name = "parity-dapps-home"
version = "0.5.2"
source = "git+https://github.com/ethcore/parity-dapps-builtins-rs.git#01af2091d5d70dfe0aecbfd96308f0ae79fc61e6"
source = "git+https://github.com/ethcore/parity-ui.git#4c5a972e81379cbf96fe6119a127d3540de14b1b"
dependencies = [
"parity-dapps 0.3.0 (git+https://github.com/ethcore/parity-dapps-rs.git)",
"parity-dapps 0.3.0 (git+https://github.com/ethcore/parity-ui.git)",
]
[[package]]
name = "parity-dapps-signer"
version = "0.2.0"
source = "git+https://github.com/ethcore/parity-ui.git#4c5a972e81379cbf96fe6119a127d3540de14b1b"
dependencies = [
"parity-dapps 0.3.0 (git+https://github.com/ethcore/parity-ui.git)",
]
[[package]]
name = "parity-dapps-status"
version = "0.5.1"
source = "git+https://github.com/ethcore/parity-dapps-status-rs.git#110ef2e66142ec8dc15fc40b8ddda5ed3bcfc1fb"
source = "git+https://github.com/ethcore/parity-ui.git#4c5a972e81379cbf96fe6119a127d3540de14b1b"
dependencies = [
"parity-dapps 0.3.0 (git+https://github.com/ethcore/parity-dapps-rs.git)",
"parity-dapps 0.3.0 (git+https://github.com/ethcore/parity-ui.git)",
]
[[package]]
name = "parity-dapps-wallet"
version = "0.6.1"
source = "git+https://github.com/ethcore/parity-dapps-wallet-rs.git#867994fe25038f000f1cc09cd024a83700a03930"
source = "git+https://github.com/ethcore/parity-ui.git#4c5a972e81379cbf96fe6119a127d3540de14b1b"
dependencies = [
"parity-dapps 0.3.0 (git+https://github.com/ethcore/parity-dapps-rs.git)",
"parity-dapps 0.3.0 (git+https://github.com/ethcore/parity-ui.git)",
]
[[package]]
name = "parity-minimal-sysui"
version = "0.2.0"
source = "git+https://github.com/ethcore/parity-dapps-minimal-sysui-rs.git#996c9f3f0ebedc727aecb4ece191154e956ae292"
[[package]]
name = "phf"
version = "0.7.14"

9
Cargo.toml
View File

@ -22,13 +22,13 @@ fdlimit = { path = "util/fdlimit" }
num_cpus = "0.2"
number_prefix = "0.2"
rpassword = "0.2.1"
clippy = { version = "0.0.78", optional = true}
clippy = { version = "0.0.79", optional = true}
ethcore = { path = "ethcore" }
ethcore-util = { path = "util" }
ethsync = { path = "sync" }
ethcore-devtools = { path = "devtools" }
ethcore-rpc = { path = "rpc", optional = true }
ethcore-signer = { path = "signer", optional = true }
ethcore-rpc = { path = "rpc" }
ethcore-signer = { path = "signer" }
ethcore-dapps = { path = "dapps", optional = true }
semver = "0.2"
ethcore-ipc-nano = { path = "ipc/nano" }
@ -48,8 +48,7 @@ version = "0.8"
default-features = false
[features]
default = ["rpc", "dapps", "ethcore-signer"]
rpc = ["ethcore-rpc"]
default = ["dapps"]
dapps = ["ethcore-dapps"]
dev = ["clippy", "ethcore/dev", "ethcore-util/dev", "ethsync/dev", "ethcore-rpc/dev",
"ethcore-dapps/dev", "ethcore-signer/dev"]

3
appveyor.yml
View File

@ -17,6 +17,7 @@ branches:
install:
- git submodule update --init --recursive
- ps: Install-Product node 6
- ps: Start-FileDownload "https://static.rust-lang.org/dist/rust-1.9.0-x86_64-pc-windows-msvc.exe"
- ps: Start-FileDownload "https://github.com/ethcore/win-build/raw/master/SimpleFC.dll" -FileName nsis\SimpleFC.dll
- ps: Start-FileDownload "https://github.com/ethcore/win-build/raw/master/vc_redist.x64.exe" -FileName nsis\vc_redist.x64.exe
@ -24,6 +25,8 @@ install:
- SET PATH=%PATH%;C:\Program Files (x86)\Rust\bin;C:\Program Files (x86)\NSIS;C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Bin
- rustc -V
- cargo -V
- node -v
- npm -v
build: off

12
dapps/Cargo.toml
View File

@ -21,15 +21,13 @@ serde_json = "0.7.0"
serde_macros = { version = "0.7.0", optional = true }
ethcore-rpc = { path = "../rpc" }
ethcore-util = { path = "../util" }
parity-dapps = { git = "https://github.com/ethcore/parity-dapps-rs.git", version = "0.3" }
parity-dapps = { git = "https://github.com/ethcore/parity-ui.git", version = "0.3" }
# List of apps
parity-dapps-status = { git = "https://github.com/ethcore/parity-dapps-status-rs.git", version = "0.5.1" }
parity-dapps-builtins = { git = "https://github.com/ethcore/parity-dapps-builtins-rs.git", version = "0.5.2" }
parity-dapps-wallet = { git = "https://github.com/ethcore/parity-dapps-wallet-rs.git", version = "0.6.0", optional = true }
parity-dapps-dao = { git = "https://github.com/ethcore/parity-dapps-dao-rs.git", version = "0.4.0", optional = true }
parity-dapps-makerotc = { git = "https://github.com/ethcore/parity-dapps-makerotc-rs.git", version = "0.3.0", optional = true }
parity-dapps-status = { git = "https://github.com/ethcore/parity-ui.git", version = "0.5.1" }
parity-dapps-home = { git = "https://github.com/ethcore/parity-ui.git", version = "0.5.2" }
parity-dapps-wallet = { git = "https://github.com/ethcore/parity-ui.git", version = "0.6.0", optional = true }
mime_guess = { version = "1.6.1" }
clippy = { version = "0.0.78", optional = true}
clippy = { version = "0.0.79", optional = true}
[build-dependencies]
serde_codegen = { version = "0.7.0", optional = true }

24
dapps/src/apps/mod.rs
View File

@ -22,7 +22,7 @@ use parity_dapps::WebApp;
mod fs;
extern crate parity_dapps_status;
extern crate parity_dapps_builtins;
extern crate parity_dapps_home;
pub const DAPPS_DOMAIN : &'static str = ".parity";
pub const RPC_PATH : &'static str = "rpc";
@ -34,7 +34,7 @@ pub fn main_page() -> &'static str {
}
pub fn utils() -> Box<Endpoint> {
Box::new(PageEndpoint::with_prefix(parity_dapps_builtins::App::default(), UTILS_PATH.to_owned()))
Box::new(PageEndpoint::with_prefix(parity_dapps_home::App::default(), UTILS_PATH.to_owned()))
}
pub fn all_endpoints(dapps_path: String) -> Endpoints {
@ -44,7 +44,7 @@ pub fn all_endpoints(dapps_path: String) -> Endpoints {
// because we use Cross-Origin LocalStorage.
// TODO [ToDr] Account naming should be moved to parity.
pages.insert("home".into(), Box::new(
PageEndpoint::new_safe_to_embed(parity_dapps_builtins::App::default())
PageEndpoint::new_safe_to_embed(parity_dapps_home::App::default())
));
pages.insert("proxy".into(), ProxyPac::boxed());
insert::<parity_dapps_status::App>(&mut pages, "parity");
@ -52,8 +52,6 @@ pub fn all_endpoints(dapps_path: String) -> Endpoints {
// Optional dapps
wallet_page(&mut pages);
daodapp_page(&mut pages);
makerotc_page(&mut pages);
pages
}
@ -66,22 +64,6 @@ fn wallet_page(pages: &mut Endpoints) {
#[cfg(not(feature = "parity-dapps-wallet"))]
fn wallet_page(_pages: &mut Endpoints) {}
#[cfg(feature = "parity-dapps-dao")]
fn daodapp_page(pages: &mut Endpoints) {
extern crate parity_dapps_dao;
insert::<parity_dapps_dao::App>(pages, "dao");
}
#[cfg(not(feature = "parity-dapps-dao"))]
fn daodapp_page(_pages: &mut Endpoints) {}
#[cfg(feature = "parity-dapps-makerotc")]
fn makerotc_page(pages: &mut Endpoints) {
extern crate parity_dapps_makerotc;
insert::<parity_dapps_makerotc::App>(pages, "makerotc");
}
#[cfg(not(feature = "parity-dapps-makerotc"))]
fn makerotc_page(_pages: &mut Endpoints) {}
fn insert<T : WebApp + Default + 'static>(pages: &mut Endpoints, id: &str) {
pages.insert(id.to_owned(), Box::new(PageEndpoint::new(T::default())));
}

2
db/Cargo.toml
View File

@ -12,7 +12,7 @@ syntex = "*"
ethcore-ipc-codegen = { path = "../ipc/codegen" }
[dependencies]
clippy = { version = "0.0.78", optional = true}
clippy = { version = "0.0.79", optional = true}
ethcore-devtools = { path = "../devtools" }
ethcore-ipc = { path = "../ipc/rpc" }
rocksdb = { git = "https://github.com/ethcore/rust-rocksdb" }

2
db/src/database.rs
View File

@ -60,7 +60,7 @@ impl WriteCache {
self.entries.insert(key, WriteCacheEntry::Remove);
}
fn get(&self, key: &Vec<u8>) -> Option<Vec<u8>> {
fn get(&self, key: &[u8]) -> Option<Vec<u8>> {
self.entries.get(key).and_then(
|vec_ref| match vec_ref {
&WriteCacheEntry::Write(ref val) => Some(val.clone()),

11
devtools/src/random_path.rs
View File

@ -19,6 +19,7 @@
use std::path::*;
use std::fs;
use std::env;
use std::ops::{Deref, DerefMut};
use rand::random;
pub struct RandomTempPath {
@ -93,6 +94,16 @@ impl<T> GuardedTempResult<T> {
}
}
impl<T> Deref for GuardedTempResult<T> {
type Target = T;
fn deref(&self) -> &T { self.result.as_ref().unwrap() }
}
impl<T> DerefMut for GuardedTempResult<T> {
fn deref_mut(&mut self) -> &mut T { self.result.as_mut().unwrap() }
}
#[test]
fn creates_dir() {
let temp = RandomTempPath::create_dir();

2
ethcore/Cargo.toml
View File

@ -22,7 +22,7 @@ ethcore-util = { path = "../util" }
evmjit = { path = "../evmjit", optional = true }
ethash = { path = "../ethash" }
num_cpus = "0.2"
clippy = { version = "0.0.78", optional = true}
clippy = { version = "0.0.79", optional = true}
crossbeam = "0.2.9"
lazy_static = "0.2"
ethcore-devtools = { path = "../devtools" }

22
ethcore/src/block.rs
View File

@ -16,8 +16,6 @@
//! Blockchain block.
#![cfg_attr(feature="dev", allow(ptr_arg))] // Because of &LastHashes -> &Vec<_>
use common::*;
use engine::*;
use state::*;
@ -26,7 +24,7 @@ use trace::Trace;
use evm::Factory as EvmFactory;
/// A block, encoded as it is on the block chain.
#[derive(Default, Debug, Clone)]
#[derive(Default, Debug, Clone, PartialEq)]
pub struct Block {
/// The header of this block.
pub header: Header,
@ -76,11 +74,11 @@ pub struct BlockRefMut<'a> {
/// Block header.
pub header: &'a mut Header,
/// Block transactions.
pub transactions: &'a Vec<SignedTransaction>,
pub transactions: &'a [SignedTransaction],
/// Block uncles.
pub uncles: &'a Vec<Header>,
pub uncles: &'a [Header],
/// Transaction receipts.
pub receipts: &'a Vec<Receipt>,
pub receipts: &'a [Receipt],
/// State.
pub state: &'a mut State,
/// Traces.
@ -92,11 +90,11 @@ pub struct BlockRef<'a> {
/// Block header.
pub header: &'a Header,
/// Block transactions.
pub transactions: &'a Vec<SignedTransaction>,
pub transactions: &'a [SignedTransaction],
/// Block uncles.
pub uncles: &'a Vec<Header>,
pub uncles: &'a [Header],
/// Transaction receipts.
pub receipts: &'a Vec<Receipt>,
pub receipts: &'a [Receipt],
/// State.
pub state: &'a State,
/// Traces.
@ -152,16 +150,16 @@ pub trait IsBlock {
fn state(&self) -> &State { &self.block().state }
/// Get all information on transactions in this block.
fn transactions(&self) -> &Vec<SignedTransaction> { &self.block().base.transactions }
fn transactions(&self) -> &[SignedTransaction] { &self.block().base.transactions }
/// Get all information on receipts in this block.
fn receipts(&self) -> &Vec<Receipt> { &self.block().receipts }
fn receipts(&self) -> &[Receipt] { &self.block().receipts }
/// Get all information concerning transaction tracing in this block.
fn traces(&self) -> &Option<Vec<Trace>> { &self.block().traces }
/// Get all uncles in this block.
fn uncles(&self) -> &Vec<Header> { &self.block().base.uncles }
fn uncles(&self) -> &[Header] { &self.block().base.uncles }
}
/// Trait for a object that has a state database.

6
ethcore/src/block_queue.rs
View File

@ -104,7 +104,7 @@ struct VerifyingBlock {
struct QueueSignal {
deleting: Arc<AtomicBool>,
signalled: AtomicBool,
message_channel: IoChannel<NetSyncMessage>,
message_channel: IoChannel<ClientIoMessage>,
}
impl QueueSignal {
@ -116,7 +116,7 @@ impl QueueSignal {
}
if self.signalled.compare_and_swap(false, true, AtomicOrdering::Relaxed) == false {
if let Err(e) = self.message_channel.send(UserMessage(SyncMessage::BlockVerified)) {
if let Err(e) = self.message_channel.send(ClientIoMessage::BlockVerified) {
debug!("Error sending BlockVerified message: {:?}", e);
}
}
@ -137,7 +137,7 @@ struct Verification {
impl BlockQueue {
/// Creates a new queue instance.
pub fn new(config: BlockQueueConfig, engine: Arc<Box<Engine>>, message_channel: IoChannel<NetSyncMessage>) -> BlockQueue {
pub fn new(config: BlockQueueConfig, engine: Arc<Box<Engine>>, message_channel: IoChannel<ClientIoMessage>) -> BlockQueue {
let verification = Arc::new(Verification {
unverified: Mutex::new(VecDeque::new()),
verified: Mutex::new(VecDeque::new()),

40
ethcore/src/client/chain_notify.rs Normal file
View File

@ -0,0 +1,40 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity 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 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. If not, see <http://www.gnu.org/licenses/>.
use util::numbers::*;
/// Represents what has to be handled by actor listening to chain events
pub trait ChainNotify : Send + Sync {
/// fires when chain has new blocks
fn new_blocks(&self,
_imported: Vec<H256>,
_invalid: Vec<H256>,
_enacted: Vec<H256>,
_retracted: Vec<H256>,
_sealed: Vec<H256>) {
// does nothing by default
}
/// fires when chain achieves active mode
fn start(&self) {
// does nothing by default
}
/// fires when chain achieves passive mode
fn stop(&self) {
// does nothing by default
}
}

147
ethcore/src/client/client.rs
View File

@ -14,13 +14,12 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use std::path::PathBuf;
use std::collections::{HashSet, HashMap};
use std::ops::Deref;
use std::mem;
use std::collections::VecDeque;
use std::sync::*;
use std::path::Path;
use std::path::{Path, PathBuf};
use std::fmt;
use std::sync::atomic::{AtomicUsize, AtomicBool, Ordering as AtomicOrdering};
use std::time::Instant;
@ -28,7 +27,6 @@ use std::time::Instant;
// util
use util::numbers::*;
use util::panics::*;
use util::network::*;
use util::io::*;
use util::rlp;
use util::sha3::*;
@ -47,7 +45,7 @@ use state::State;
use spec::Spec;
use engine::Engine;
use views::HeaderView;
use service::{NetSyncMessage, SyncMessage};
use service::ClientIoMessage;
use env_info::LastHashes;
use verification;
use verification::{PreverifiedBlock, Verifier};
@ -60,7 +58,7 @@ use block_queue::{BlockQueue, BlockQueueInfo};
use blockchain::{BlockChain, BlockProvider, TreeRoute, ImportRoute};
use client::{BlockID, TransactionID, UncleID, TraceId, ClientConfig,
DatabaseCompactionProfile, BlockChainClient, MiningBlockChainClient,
TraceFilter, CallAnalytics, BlockImportError, Mode};
TraceFilter, CallAnalytics, BlockImportError, Mode, ChainNotify};
use client::Error as ClientError;
use env_info::EnvInfo;
use executive::{Executive, Executed, TransactOptions, contract_address};
@ -141,7 +139,8 @@ pub struct Client {
miner: Arc<Miner>,
sleep_state: Mutex<SleepState>,
liveness: AtomicBool,
io_channel: IoChannel<NetSyncMessage>,
io_channel: IoChannel<ClientIoMessage>,
notify: RwLock<Option<Weak<ChainNotify>>>,
queue_transactions: AtomicUsize,
previous_enode: Mutex<Option<String>>,
}
@ -178,7 +177,7 @@ impl Client {
spec: Spec,
path: &Path,
miner: Arc<Miner>,
message_channel: IoChannel<NetSyncMessage>
message_channel: IoChannel<ClientIoMessage>,
) -> Result<Arc<Client>, ClientError> {
let path = get_db_path(path, config.pruning, spec.genesis_header().hash());
let gb = spec.genesis_block();
@ -228,12 +227,24 @@ impl Client {
trie_factory: TrieFactory::new(config.trie_spec),
miner: miner,
io_channel: message_channel,
notify: RwLock::new(None),
queue_transactions: AtomicUsize::new(0),
previous_enode: Mutex::new(None),
};
Ok(Arc::new(client))
}
/// Sets the actor to be notified on certain events
pub fn set_notify(&self, target: &Arc<ChainNotify>) {
let mut write_lock = self.notify.unwrapped_write();
*write_lock = Some(Arc::downgrade(target));
}
fn notify(&self) -> Option<Arc<ChainNotify>> {
let read_lock = self.notify.unwrapped_read();
read_lock.as_ref().and_then(|weak| weak.upgrade())
}
/// Flush the block import queue.
pub fn flush_queue(&self) {
self.block_queue.flush();
@ -327,52 +338,54 @@ impl Client {
}
/// This is triggered by a message coming from a block queue when the block is ready for insertion
pub fn import_verified_blocks(&self, io: &IoChannel<NetSyncMessage>) -> usize {
pub fn import_verified_blocks(&self, io: &IoChannel<ClientIoMessage>) -> usize {
let max_blocks_to_import = 64;
let (imported_blocks, import_results, invalid_blocks, original_best, imported) = {
let mut imported_blocks = Vec::with_capacity(max_blocks_to_import);
let mut invalid_blocks = HashSet::new();
let mut import_results = Vec::with_capacity(max_blocks_to_import);
let mut imported_blocks = Vec::with_capacity(max_blocks_to_import);
let mut invalid_blocks = HashSet::new();
let mut import_results = Vec::with_capacity(max_blocks_to_import);
let _import_lock = self.import_lock.lock();
let _timer = PerfTimer::new("import_verified_blocks");
let blocks = self.block_queue.drain(max_blocks_to_import);
let _import_lock = self.import_lock.lock();
let _timer = PerfTimer::new("import_verified_blocks");
let blocks = self.block_queue.drain(max_blocks_to_import);
let original_best = self.chain_info().best_block_hash;
let original_best = self.chain_info().best_block_hash;
for block in blocks {
let header = &block.header;
for block in blocks {
let header = &block.header;
if invalid_blocks.contains(&header.parent_hash) {
invalid_blocks.insert(header.hash());
continue;
}
let closed_block = self.check_and_close_block(&block);
if let Err(_) = closed_block {
invalid_blocks.insert(header.hash());
continue;
}
let closed_block = closed_block.unwrap();
imported_blocks.push(header.hash());
if invalid_blocks.contains(&header.parent_hash) {
invalid_blocks.insert(header.hash());
continue;
let route = self.commit_block(closed_block, &header.hash(), &block.bytes);
import_results.push(route);
self.report.unwrapped_write().accrue_block(&block);
trace!(target: "client", "Imported #{} ({})", header.number(), header.hash());
}
let closed_block = self.check_and_close_block(&block);
if let Err(_) = closed_block {
invalid_blocks.insert(header.hash());
continue;
let imported = imported_blocks.len();
let invalid_blocks = invalid_blocks.into_iter().collect::<Vec<H256>>();
{
if !invalid_blocks.is_empty() {
self.block_queue.mark_as_bad(&invalid_blocks);
}
if !imported_blocks.is_empty() {
self.block_queue.mark_as_good(&imported_blocks);
}
}
let closed_block = closed_block.unwrap();
imported_blocks.push(header.hash());
let route = self.commit_block(closed_block, &header.hash(), &block.bytes);
import_results.push(route);
self.report.unwrapped_write().accrue_block(&block);
trace!(target: "client", "Imported #{} ({})", header.number(), header.hash());
}
let imported = imported_blocks.len();
let invalid_blocks = invalid_blocks.into_iter().collect::<Vec<H256>>();
{
if !invalid_blocks.is_empty() {
self.block_queue.mark_as_bad(&invalid_blocks);
}
if !imported_blocks.is_empty() {
self.block_queue.mark_as_good(&imported_blocks);
}
}
(imported_blocks, import_results, invalid_blocks, original_best, imported)
};
{
if !imported_blocks.is_empty() && self.block_queue.queue_info().is_empty() {
@ -382,13 +395,15 @@ impl Client {
self.miner.chain_new_blocks(self, &imported_blocks, &invalid_blocks, &enacted, &retracted);
}
io.send(NetworkIoMessage::User(SyncMessage::NewChainBlocks {
imported: imported_blocks,
invalid: invalid_blocks,
enacted: enacted,
retracted: retracted,
sealed: Vec::new(),
})).unwrap_or_else(|e| warn!("Error sending IO notification: {:?}", e));
if let Some(notify) = self.notify() {
notify.new_blocks(
imported_blocks,
invalid_blocks,
enacted,
retracted,
Vec::new(),
);
}
}
}
@ -410,7 +425,7 @@ impl Client {
};
// Commit results
let receipts = block.receipts().clone();
let receipts = block.receipts().to_owned();
let traces = From::from(block.traces().clone().unwrap_or_else(Vec::new));
// CHECK! I *think* this is fine, even if the state_root is equal to another
@ -566,7 +581,9 @@ impl Client {
fn wake_up(&self) {
if !self.liveness.load(AtomicOrdering::Relaxed) {
self.liveness.store(true, AtomicOrdering::Relaxed);
self.io_channel.send(NetworkIoMessage::User(SyncMessage::StartNetwork)).unwrap();
if let Some(notify) = self.notify() {
notify.start();
}
trace!(target: "mode", "wake_up: Waking.");
}
}
@ -576,7 +593,9 @@ impl Client {
// only sleep if the import queue is mostly empty.
if self.queue_info().total_queue_size() <= MAX_QUEUE_SIZE_TO_SLEEP_ON {
self.liveness.store(false, AtomicOrdering::Relaxed);
self.io_channel.send(NetworkIoMessage::User(SyncMessage::StopNetwork)).unwrap();
if let Some(notify) = self.notify() {
notify.stop();
}
trace!(target: "mode", "sleep: Sleeping.");
} else {
trace!(target: "mode", "sleep: Cannot sleep - syncing ongoing.");
@ -901,7 +920,7 @@ impl BlockChainClient for Client {
debug!("Ignoring {} transactions: queue is full", transactions.len());
} else {
let len = transactions.len();
match self.io_channel.send(NetworkIoMessage::User(SyncMessage::NewTransactions(transactions))) {
match self.io_channel.send(ClientIoMessage::NewTransactions(transactions)) {
Ok(_) => {
self.queue_transactions.fetch_add(len, AtomicOrdering::SeqCst);
}
@ -969,13 +988,15 @@ impl MiningBlockChainClient for Client {
let (enacted, retracted) = self.calculate_enacted_retracted(&[route]);
self.miner.chain_new_blocks(self, &[h.clone()], &[], &enacted, &retracted);
self.io_channel.send(NetworkIoMessage::User(SyncMessage::NewChainBlocks {
imported: vec![h.clone()],
invalid: vec![],
enacted: enacted,
retracted: retracted,
sealed: vec![h.clone()],
})).unwrap_or_else(|e| warn!("Error sending IO notification: {:?}", e));
if let Some(notify) = self.notify() {
notify.new_blocks(
vec![h.clone()],
vec![],
enacted,
retracted,
vec![h.clone()],
);
}
}
if self.chain_info().best_block_hash != original_best {

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

@ -20,6 +20,7 @@ mod config;
mod error;
mod test_client;
mod trace;
mod chain_notify;
pub use self::client::*;
pub use self::config::{Mode, ClientConfig, DatabaseCompactionProfile, BlockQueueConfig, BlockChainConfig, Switch, VMType};
@ -29,6 +30,7 @@ pub use self::test_client::{TestBlockChainClient, EachBlockWith};
pub use types::trace_filter::Filter as TraceFilter;
pub use executive::{Executed, Executive, TransactOptions};
pub use env_info::{LastHashes, EnvInfo};
pub use self::chain_notify::ChainNotify;
use util::bytes::Bytes;
use util::hash::{Address, H256, H2048};

18
ethcore/src/error.rs
View File

@ -230,6 +230,10 @@ pub enum Error {
PowInvalid,
/// Error concerning TrieDBs
Trie(TrieError),
/// Io error.
Io(::std::io::Error),
/// Snappy error.
Snappy(::util::snappy::InvalidInput),
}
impl fmt::Display for Error {
@ -246,6 +250,8 @@ impl fmt::Display for Error {
Error::PowHashInvalid => f.write_str("Invalid or out of date PoW hash."),
Error::PowInvalid => f.write_str("Invalid nonce or mishash"),
Error::Trie(ref err) => f.write_fmt(format_args!("{}", err)),
Error::Io(ref err) => f.write_fmt(format_args!("{}", err)),
Error::Snappy(ref err) => f.write_fmt(format_args!("{}", err)),
}
}
}
@ -313,6 +319,18 @@ impl From<TrieError> for Error {
}
}
impl From<::std::io::Error> for Error {
fn from(err: ::std::io::Error) -> Error {
Error::Io(err)
}
}
impl From<::util::snappy::InvalidInput> for Error {
fn from(err: ::util::snappy::InvalidInput) -> Error {
Error::Snappy(err)
}
}
impl From<BlockImportError> for Error {
fn from(err: BlockImportError) -> Error {
match err {

60
ethcore/src/evm/evm.rs
View File

@ -107,6 +107,9 @@ pub trait CostType: ops::Mul<Output=Self> + ops::Div<Output=Self> + ops::Add<Out
fn overflow_add(self, other: Self) -> (Self, bool);
/// Multiple with overflow
fn overflow_mul(self, other: Self) -> (Self, bool);
/// Single-step full multiplication and division: `self*other/div`
/// Should not overflow on intermediate steps
fn overflow_mul_div(self, other: Self, div: Self) -> (Self, bool);
}
impl CostType for U256 {
@ -129,6 +132,17 @@ impl CostType for U256 {
fn overflow_mul(self, other: Self) -> (Self, bool) {
Uint::overflowing_mul(self, other)
}
fn overflow_mul_div(self, other: Self, div: Self) -> (Self, bool) {
let x = self.full_mul(other);
let (U512(parts), o) = Uint::overflowing_div(x, U512::from(div));
let overflow = (parts[4] | parts[5] | parts[6] | parts[7]) > 0;
(
U256([parts[0], parts[1], parts[2], parts[3]]),
o | overflow
)
}
}
impl CostType for usize {
@ -154,6 +168,14 @@ impl CostType for usize {
fn overflow_mul(self, other: Self) -> (Self, bool) {
self.overflowing_mul(other)
}
fn overflow_mul_div(self, other: Self, div: Self) -> (Self, bool) {
let (c, o) = U128::from(self).overflowing_mul(U128::from(other));
let (U128(parts), o1) = c.overflowing_div(U128::from(div));
let result = parts[0] as usize;
let overflow = o | o1 | (parts[1] > 0) | (parts[0] > result as u64);
(result, overflow)
}
}
/// Evm interface
@ -164,3 +186,41 @@ pub trait Evm {
/// to compute the final gas left.
fn exec(&mut self, params: ActionParams, ext: &mut Ext) -> Result<GasLeft>;
}
#[test]
fn should_calculate_overflow_mul_div_without_overflow() {
// given
let num = 10_000_000;
// when
let (res1, o1) = U256::from(num).overflow_mul_div(U256::from(num), U256::from(num));
let (res2, o2) = num.overflow_mul_div(num, num);
// then
assert_eq!(res1, U256::from(num));
assert!(!o1);
assert_eq!(res2, num);
assert!(!o2);
}
#[test]
fn should_calculate_overflow_mul_div_with_overflow() {
// given
let max = ::std::u64::MAX;
let num1 = U256([max, max, max, max]);
let num2 = ::std::usize::MAX;
// when
let (res1, o1) = num1.overflow_mul_div(num1, num1 - U256::from(2));
let (res2, o2) = num2.overflow_mul_div(num2, num2 - 2);
// then
// (x+2)^2/x = (x^2 + 4x + 4)/x = x + 4 + 4/x ~ (MAX-2) + 4 + 0 = 1
assert_eq!(res2, 1);
assert!(o2);
assert_eq!(res1, U256::from(1));
assert!(o1);
}

280
ethcore/src/evm/instructions.rs
View File

@ -101,6 +101,12 @@ pub enum GasPriceTier {
Invalid
}
impl Default for GasPriceTier {
fn default() -> Self {
GasPriceTier::Invalid
}
}
/// Returns the index in schedule for specific `GasPriceTier`
pub fn get_tier_idx (tier: GasPriceTier) -> usize {
match tier {
@ -116,6 +122,7 @@ pub fn get_tier_idx (tier: GasPriceTier) -> usize {
}
}
#[derive(Copy, Clone, Default)]
pub struct InstructionInfo {
pub name: &'static str,
pub additional: usize,
@ -126,7 +133,7 @@ pub struct InstructionInfo {
}
impl InstructionInfo {
pub fn new(name: &'static str, additional: usize, args: usize, ret: usize, side_effects: bool, tier: GasPriceTier) -> InstructionInfo {
pub fn new(name: &'static str, additional: usize, args: usize, ret: usize, side_effects: bool, tier: GasPriceTier) -> Self {
InstructionInfo {
name: name,
additional: additional,
@ -138,142 +145,141 @@ impl InstructionInfo {
}
}
#[cfg_attr(rustfmt, rustfmt_skip)]
/// Return details about specific instruction
pub fn get_info(instruction: Instruction) -> InstructionInfo {
match instruction {
STOP => InstructionInfo::new("STOP", 0, 0, 0, true, GasPriceTier::Zero),
ADD => InstructionInfo::new("ADD", 0, 2, 1, false, GasPriceTier::VeryLow),
SUB => InstructionInfo::new("SUB", 0, 2, 1, false, GasPriceTier::VeryLow),
MUL => InstructionInfo::new("MUL", 0, 2, 1, false, GasPriceTier::Low),
DIV => InstructionInfo::new("DIV", 0, 2, 1, false, GasPriceTier::Low),
SDIV => InstructionInfo::new("SDIV", 0, 2, 1, false, GasPriceTier::Low),
MOD => InstructionInfo::new("MOD", 0, 2, 1, false, GasPriceTier::Low),
SMOD => InstructionInfo::new("SMOD", 0, 2, 1, false, GasPriceTier::Low),
EXP => InstructionInfo::new("EXP", 0, 2, 1, false, GasPriceTier::Special),
NOT => InstructionInfo::new("NOT", 0, 1, 1, false, GasPriceTier::VeryLow),
LT => InstructionInfo::new("LT", 0, 2, 1, false, GasPriceTier::VeryLow),
GT => InstructionInfo::new("GT", 0, 2, 1, false, GasPriceTier::VeryLow),
SLT => InstructionInfo::new("SLT", 0, 2, 1, false, GasPriceTier::VeryLow),
SGT => InstructionInfo::new("SGT", 0, 2, 1, false, GasPriceTier::VeryLow),
EQ => InstructionInfo::new("EQ", 0, 2, 1, false, GasPriceTier::VeryLow),
ISZERO => InstructionInfo::new("ISZERO", 0, 1, 1, false, GasPriceTier::VeryLow),
AND => InstructionInfo::new("AND", 0, 2, 1, false, GasPriceTier::VeryLow),
OR => InstructionInfo::new("OR", 0, 2, 1, false, GasPriceTier::VeryLow),
XOR => InstructionInfo::new("XOR", 0, 2, 1, false, GasPriceTier::VeryLow),
BYTE => InstructionInfo::new("BYTE", 0, 2, 1, false, GasPriceTier::VeryLow),
ADDMOD => InstructionInfo::new("ADDMOD", 0, 3, 1, false, GasPriceTier::Mid),
MULMOD => InstructionInfo::new("MULMOD", 0, 3, 1, false, GasPriceTier::Mid),
SIGNEXTEND => InstructionInfo::new("SIGNEXTEND", 0, 2, 1, false, GasPriceTier::Low),
SHA3 => InstructionInfo::new("SHA3", 0, 2, 1, false, GasPriceTier::Special),
ADDRESS => InstructionInfo::new("ADDRESS", 0, 0, 1, false, GasPriceTier::Base),
BALANCE => InstructionInfo::new("BALANCE", 0, 1, 1, false, GasPriceTier::Ext),
ORIGIN => InstructionInfo::new("ORIGIN", 0, 0, 1, false, GasPriceTier::Base),
CALLER => InstructionInfo::new("CALLER", 0, 0, 1, false, GasPriceTier::Base),
CALLVALUE => InstructionInfo::new("CALLVALUE", 0, 0, 1, false, GasPriceTier::Base),
CALLDATALOAD => InstructionInfo::new("CALLDATALOAD", 0, 1, 1, false, GasPriceTier::VeryLow),
CALLDATASIZE => InstructionInfo::new("CALLDATASIZE", 0, 0, 1, false, GasPriceTier::Base),
CALLDATACOPY => InstructionInfo::new("CALLDATACOPY", 0, 3, 0, true, GasPriceTier::VeryLow),
CODESIZE => InstructionInfo::new("CODESIZE", 0, 0, 1, false, GasPriceTier::Base),
CODECOPY => InstructionInfo::new("CODECOPY", 0, 3, 0, true, GasPriceTier::VeryLow),
GASPRICE => InstructionInfo::new("GASPRICE", 0, 0, 1, false, GasPriceTier::Base),
EXTCODESIZE => InstructionInfo::new("EXTCODESIZE", 0, 1, 1, false, GasPriceTier::Ext),
EXTCODECOPY => InstructionInfo::new("EXTCODECOPY", 0, 4, 0, true, GasPriceTier::Ext),
BLOCKHASH => InstructionInfo::new("BLOCKHASH", 0, 1, 1, false, GasPriceTier::Ext),
COINBASE => InstructionInfo::new("COINBASE", 0, 0, 1, false, GasPriceTier::Base),
TIMESTAMP => InstructionInfo::new("TIMESTAMP", 0, 0, 1, false, GasPriceTier::Base),
NUMBER => InstructionInfo::new("NUMBER", 0, 0, 1, false, GasPriceTier::Base),
DIFFICULTY => InstructionInfo::new("DIFFICULTY", 0, 0, 1, false, GasPriceTier::Base),
GASLIMIT => InstructionInfo::new("GASLIMIT", 0, 0, 1, false, GasPriceTier::Base),
POP => InstructionInfo::new("POP", 0, 1, 0, false, GasPriceTier::Base),
MLOAD => InstructionInfo::new("MLOAD", 0, 1, 1, false, GasPriceTier::VeryLow),
MSTORE => InstructionInfo::new("MSTORE", 0, 2, 0, true, GasPriceTier::VeryLow),
MSTORE8 => InstructionInfo::new("MSTORE8", 0, 2, 0, true, GasPriceTier::VeryLow),
SLOAD => InstructionInfo::new("SLOAD", 0, 1, 1, false, GasPriceTier::Special),
SSTORE => InstructionInfo::new("SSTORE", 0, 2, 0, true, GasPriceTier::Special),
JUMP => InstructionInfo::new("JUMP", 0, 1, 0, true, GasPriceTier::Mid),
JUMPI => InstructionInfo::new("JUMPI", 0, 2, 0, true, GasPriceTier::High),
PC => InstructionInfo::new("PC", 0, 0, 1, false, GasPriceTier::Base),
MSIZE => InstructionInfo::new("MSIZE", 0, 0, 1, false, GasPriceTier::Base),
GAS => InstructionInfo::new("GAS", 0, 0, 1, false, GasPriceTier::Base),
JUMPDEST => InstructionInfo::new("JUMPDEST", 0, 0, 0, true, GasPriceTier::Special),
PUSH1 => InstructionInfo::new("PUSH1", 1, 0, 1, false, GasPriceTier::VeryLow),
PUSH2 => InstructionInfo::new("PUSH2", 2, 0, 1, false, GasPriceTier::VeryLow),
PUSH3 => InstructionInfo::new("PUSH3", 3, 0, 1, false, GasPriceTier::VeryLow),
PUSH4 => InstructionInfo::new("PUSH4", 4, 0, 1, false, GasPriceTier::VeryLow),
PUSH5 => InstructionInfo::new("PUSH5", 5, 0, 1, false, GasPriceTier::VeryLow),
PUSH6 => InstructionInfo::new("PUSH6", 6, 0, 1, false, GasPriceTier::VeryLow),
PUSH7 => InstructionInfo::new("PUSH7", 7, 0, 1, false, GasPriceTier::VeryLow),
PUSH8 => InstructionInfo::new("PUSH8", 8, 0, 1, false, GasPriceTier::VeryLow),
PUSH9 => InstructionInfo::new("PUSH9", 9, 0, 1, false, GasPriceTier::VeryLow),
PUSH10 => InstructionInfo::new("PUSH10", 10, 0, 1, false, GasPriceTier::VeryLow),
PUSH11 => InstructionInfo::new("PUSH11", 11, 0, 1, false, GasPriceTier::VeryLow),
PUSH12 => InstructionInfo::new("PUSH12", 12, 0, 1, false, GasPriceTier::VeryLow),
PUSH13 => InstructionInfo::new("PUSH13", 13, 0, 1, false, GasPriceTier::VeryLow),
PUSH14 => InstructionInfo::new("PUSH14", 14, 0, 1, false, GasPriceTier::VeryLow),
PUSH15 => InstructionInfo::new("PUSH15", 15, 0, 1, false, GasPriceTier::VeryLow),
PUSH16 => InstructionInfo::new("PUSH16", 16, 0, 1, false, GasPriceTier::VeryLow),
PUSH17 => InstructionInfo::new("PUSH17", 17, 0, 1, false, GasPriceTier::VeryLow),
PUSH18 => InstructionInfo::new("PUSH18", 18, 0, 1, false, GasPriceTier::VeryLow),
PUSH19 => InstructionInfo::new("PUSH19", 19, 0, 1, false, GasPriceTier::VeryLow),
PUSH20 => InstructionInfo::new("PUSH20", 20, 0, 1, false, GasPriceTier::VeryLow),
PUSH21 => InstructionInfo::new("PUSH21", 21, 0, 1, false, GasPriceTier::VeryLow),
PUSH22 => InstructionInfo::new("PUSH22", 22, 0, 1, false, GasPriceTier::VeryLow),
PUSH23 => InstructionInfo::new("PUSH23", 23, 0, 1, false, GasPriceTier::VeryLow),
PUSH24 => InstructionInfo::new("PUSH24", 24, 0, 1, false, GasPriceTier::VeryLow),
PUSH25 => InstructionInfo::new("PUSH25", 25, 0, 1, false, GasPriceTier::VeryLow),
PUSH26 => InstructionInfo::new("PUSH26", 26, 0, 1, false, GasPriceTier::VeryLow),
PUSH27 => InstructionInfo::new("PUSH27", 27, 0, 1, false, GasPriceTier::VeryLow),
PUSH28 => InstructionInfo::new("PUSH28", 28, 0, 1, false, GasPriceTier::VeryLow),
PUSH29 => InstructionInfo::new("PUSH29", 29, 0, 1, false, GasPriceTier::VeryLow),
PUSH30 => InstructionInfo::new("PUSH30", 30, 0, 1, false, GasPriceTier::VeryLow),
PUSH31 => InstructionInfo::new("PUSH31", 31, 0, 1, false, GasPriceTier::VeryLow),
PUSH32 => InstructionInfo::new("PUSH32", 32, 0, 1, false, GasPriceTier::VeryLow),
DUP1 => InstructionInfo::new("DUP1", 0, 1, 2, false, GasPriceTier::VeryLow),
DUP2 => InstructionInfo::new("DUP2", 0, 2, 3, false, GasPriceTier::VeryLow),
DUP3 => InstructionInfo::new("DUP3", 0, 3, 4, false, GasPriceTier::VeryLow),
DUP4 => InstructionInfo::new("DUP4", 0, 4, 5, false, GasPriceTier::VeryLow),
DUP5 => InstructionInfo::new("DUP5", 0, 5, 6, false, GasPriceTier::VeryLow),
DUP6 => InstructionInfo::new("DUP6", 0, 6, 7, false, GasPriceTier::VeryLow),
DUP7 => InstructionInfo::new("DUP7", 0, 7, 8, false, GasPriceTier::VeryLow),
DUP8 => InstructionInfo::new("DUP8", 0, 8, 9, false, GasPriceTier::VeryLow),
DUP9 => InstructionInfo::new("DUP9", 0, 9, 10, false, GasPriceTier::VeryLow),
DUP10 => InstructionInfo::new("DUP10", 0, 10, 11, false, GasPriceTier::VeryLow),
DUP11 => InstructionInfo::new("DUP11", 0, 11, 12, false, GasPriceTier::VeryLow),
DUP12 => InstructionInfo::new("DUP12", 0, 12, 13, false, GasPriceTier::VeryLow),
DUP13 => InstructionInfo::new("DUP13", 0, 13, 14, false, GasPriceTier::VeryLow),
DUP14 => InstructionInfo::new("DUP14", 0, 14, 15, false, GasPriceTier::VeryLow),
DUP15 => InstructionInfo::new("DUP15", 0, 15, 16, false, GasPriceTier::VeryLow),
DUP16 => InstructionInfo::new("DUP16", 0, 16, 17, false, GasPriceTier::VeryLow),
SWAP1 => InstructionInfo::new("SWAP1", 0, 2, 2, false, GasPriceTier::VeryLow),
SWAP2 => InstructionInfo::new("SWAP2", 0, 3, 3, false, GasPriceTier::VeryLow),
SWAP3 => InstructionInfo::new("SWAP3", 0, 4, 4, false, GasPriceTier::VeryLow),
SWAP4 => InstructionInfo::new("SWAP4", 0, 5, 5, false, GasPriceTier::VeryLow),
SWAP5 => InstructionInfo::new("SWAP5", 0, 6, 6, false, GasPriceTier::VeryLow),
SWAP6 => InstructionInfo::new("SWAP6", 0, 7, 7, false, GasPriceTier::VeryLow),
SWAP7 => InstructionInfo::new("SWAP7", 0, 8, 8, false, GasPriceTier::VeryLow),
SWAP8 => InstructionInfo::new("SWAP8", 0, 9, 9, false, GasPriceTier::VeryLow),
SWAP9 => InstructionInfo::new("SWAP9", 0, 10, 10, false, GasPriceTier::VeryLow),
SWAP10 => InstructionInfo::new("SWAP10", 0, 11, 11, false, GasPriceTier::VeryLow),
SWAP11 => InstructionInfo::new("SWAP11", 0, 12, 12, false, GasPriceTier::VeryLow),
SWAP12 => InstructionInfo::new("SWAP12", 0, 13, 13, false, GasPriceTier::VeryLow),
SWAP13 => InstructionInfo::new("SWAP13", 0, 14, 14, false, GasPriceTier::VeryLow),
SWAP14 => InstructionInfo::new("SWAP14", 0, 15, 15, false, GasPriceTier::VeryLow),
SWAP15 => InstructionInfo::new("SWAP15", 0, 16, 16, false, GasPriceTier::VeryLow),
SWAP16 => InstructionInfo::new("SWAP16", 0, 17, 17, false, GasPriceTier::VeryLow),
LOG0 => InstructionInfo::new("LOG0", 0, 2, 0, true, GasPriceTier::Special),
LOG1 => InstructionInfo::new("LOG1", 0, 3, 0, true, GasPriceTier::Special),
LOG2 => InstructionInfo::new("LOG2", 0, 4, 0, true, GasPriceTier::Special),
LOG3 => InstructionInfo::new("LOG3", 0, 5, 0, true, GasPriceTier::Special),
LOG4 => InstructionInfo::new("LOG4", 0, 6, 0, true, GasPriceTier::Special),
CREATE => InstructionInfo::new("CREATE", 0, 3, 1, true, GasPriceTier::Special),
CALL => InstructionInfo::new("CALL", 0, 7, 1, true, GasPriceTier::Special),
CALLCODE => InstructionInfo::new("CALLCODE", 0, 7, 1, true, GasPriceTier::Special),
RETURN => InstructionInfo::new("RETURN", 0, 2, 0, true, GasPriceTier::Zero),
DELEGATECALL => InstructionInfo::new("DELEGATECALL", 0, 6, 1, true, GasPriceTier::Special),
SUICIDE => InstructionInfo::new("SUICIDE", 0, 1, 0, true, GasPriceTier::Zero),
_ => InstructionInfo::new("INVALID_INSTRUCTION", 0, 0, 0, false, GasPriceTier::Invalid)
}
lazy_static! {
pub static ref INSTRUCTIONS: [InstructionInfo; 0x100] = {
let mut arr = [InstructionInfo::default(); 0x100];
arr[STOP as usize] = InstructionInfo::new("STOP", 0, 0, 0, true, GasPriceTier::Zero);
arr[ADD as usize] = InstructionInfo::new("ADD", 0, 2, 1, false, GasPriceTier::VeryLow);
arr[SUB as usize] = InstructionInfo::new("SUB", 0, 2, 1, false, GasPriceTier::VeryLow);
arr[MUL as usize] = InstructionInfo::new("MUL", 0, 2, 1, false, GasPriceTier::Low);
arr[DIV as usize] = InstructionInfo::new("DIV", 0, 2, 1, false, GasPriceTier::Low);
arr[SDIV as usize] = InstructionInfo::new("SDIV", 0, 2, 1, false, GasPriceTier::Low);
arr[MOD as usize] = InstructionInfo::new("MOD", 0, 2, 1, false, GasPriceTier::Low);
arr[SMOD as usize] = InstructionInfo::new("SMOD", 0, 2, 1, false, GasPriceTier::Low);
arr[EXP as usize] = InstructionInfo::new("EXP", 0, 2, 1, false, GasPriceTier::Special);
arr[NOT as usize] = InstructionInfo::new("NOT", 0, 1, 1, false, GasPriceTier::VeryLow);
arr[LT as usize] = InstructionInfo::new("LT", 0, 2, 1, false, GasPriceTier::VeryLow);
arr[GT as usize] = InstructionInfo::new("GT", 0, 2, 1, false, GasPriceTier::VeryLow);
arr[SLT as usize] = InstructionInfo::new("SLT", 0, 2, 1, false, GasPriceTier::VeryLow);
arr[SGT as usize] = InstructionInfo::new("SGT", 0, 2, 1, false, GasPriceTier::VeryLow);
arr[EQ as usize] = InstructionInfo::new("EQ", 0, 2, 1, false, GasPriceTier::VeryLow);
arr[ISZERO as usize] = InstructionInfo::new("ISZERO", 0, 1, 1, false, GasPriceTier::VeryLow);
arr[AND as usize] = InstructionInfo::new("AND", 0, 2, 1, false, GasPriceTier::VeryLow);
arr[OR as usize] = InstructionInfo::new("OR", 0, 2, 1, false, GasPriceTier::VeryLow);
arr[XOR as usize] = InstructionInfo::new("XOR", 0, 2, 1, false, GasPriceTier::VeryLow);
arr[BYTE as usize] = InstructionInfo::new("BYTE", 0, 2, 1, false, GasPriceTier::VeryLow);
arr[ADDMOD as usize] = InstructionInfo::new("ADDMOD", 0, 3, 1, false, GasPriceTier::Mid);
arr[MULMOD as usize] = InstructionInfo::new("MULMOD", 0, 3, 1, false, GasPriceTier::Mid);
arr[SIGNEXTEND as usize] = InstructionInfo::new("SIGNEXTEND", 0, 2, 1, false, GasPriceTier::Low);
arr[SHA3 as usize] = InstructionInfo::new("SHA3", 0, 2, 1, false, GasPriceTier::Special);
arr[ADDRESS as usize] = InstructionInfo::new("ADDRESS", 0, 0, 1, false, GasPriceTier::Base);
arr[BALANCE as usize] = InstructionInfo::new("BALANCE", 0, 1, 1, false, GasPriceTier::Ext);
arr[ORIGIN as usize] = InstructionInfo::new("ORIGIN", 0, 0, 1, false, GasPriceTier::Base);
arr[CALLER as usize] = InstructionInfo::new("CALLER", 0, 0, 1, false, GasPriceTier::Base);
arr[CALLVALUE as usize] = InstructionInfo::new("CALLVALUE", 0, 0, 1, false, GasPriceTier::Base);
arr[CALLDATALOAD as usize] = InstructionInfo::new("CALLDATALOAD", 0, 1, 1, false, GasPriceTier::VeryLow);
arr[CALLDATASIZE as usize] = InstructionInfo::new("CALLDATASIZE", 0, 0, 1, false, GasPriceTier::Base);
arr[CALLDATACOPY as usize] = InstructionInfo::new("CALLDATACOPY", 0, 3, 0, true, GasPriceTier::VeryLow);
arr[CODESIZE as usize] = InstructionInfo::new("CODESIZE", 0, 0, 1, false, GasPriceTier::Base);
arr[CODECOPY as usize] = InstructionInfo::new("CODECOPY", 0, 3, 0, true, GasPriceTier::VeryLow);
arr[GASPRICE as usize] = InstructionInfo::new("GASPRICE", 0, 0, 1, false, GasPriceTier::Base);
arr[EXTCODESIZE as usize] = InstructionInfo::new("EXTCODESIZE", 0, 1, 1, false, GasPriceTier::Ext);
arr[EXTCODECOPY as usize] = InstructionInfo::new("EXTCODECOPY", 0, 4, 0, true, GasPriceTier::Ext);
arr[BLOCKHASH as usize] = InstructionInfo::new("BLOCKHASH", 0, 1, 1, false, GasPriceTier::Ext);
arr[COINBASE as usize] = InstructionInfo::new("COINBASE", 0, 0, 1, false, GasPriceTier::Base);
arr[TIMESTAMP as usize] = InstructionInfo::new("TIMESTAMP", 0, 0, 1, false, GasPriceTier::Base);
arr[NUMBER as usize] = InstructionInfo::new("NUMBER", 0, 0, 1, false, GasPriceTier::Base);
arr[DIFFICULTY as usize] = InstructionInfo::new("DIFFICULTY", 0, 0, 1, false, GasPriceTier::Base);
arr[GASLIMIT as usize] = InstructionInfo::new("GASLIMIT", 0, 0, 1, false, GasPriceTier::Base);
arr[POP as usize] = InstructionInfo::new("POP", 0, 1, 0, false, GasPriceTier::Base);
arr[MLOAD as usize] = InstructionInfo::new("MLOAD", 0, 1, 1, false, GasPriceTier::VeryLow);
arr[MSTORE as usize] = InstructionInfo::new("MSTORE", 0, 2, 0, true, GasPriceTier::VeryLow);
arr[MSTORE8 as usize] = InstructionInfo::new("MSTORE8", 0, 2, 0, true, GasPriceTier::VeryLow);
arr[SLOAD as usize] = InstructionInfo::new("SLOAD", 0, 1, 1, false, GasPriceTier::Special);
arr[SSTORE as usize] = InstructionInfo::new("SSTORE", 0, 2, 0, true, GasPriceTier::Special);
arr[JUMP as usize] = InstructionInfo::new("JUMP", 0, 1, 0, true, GasPriceTier::Mid);
arr[JUMPI as usize] = InstructionInfo::new("JUMPI", 0, 2, 0, true, GasPriceTier::High);
arr[PC as usize] = InstructionInfo::new("PC", 0, 0, 1, false, GasPriceTier::Base);
arr[MSIZE as usize] = InstructionInfo::new("MSIZE", 0, 0, 1, false, GasPriceTier::Base);
arr[GAS as usize] = InstructionInfo::new("GAS", 0, 0, 1, false, GasPriceTier::Base);
arr[JUMPDEST as usize] = InstructionInfo::new("JUMPDEST", 0, 0, 0, true, GasPriceTier::Special);
arr[PUSH1 as usize] = InstructionInfo::new("PUSH1", 1, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH2 as usize] = InstructionInfo::new("PUSH2", 2, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH3 as usize] = InstructionInfo::new("PUSH3", 3, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH4 as usize] = InstructionInfo::new("PUSH4", 4, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH5 as usize] = InstructionInfo::new("PUSH5", 5, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH6 as usize] = InstructionInfo::new("PUSH6", 6, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH7 as usize] = InstructionInfo::new("PUSH7", 7, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH8 as usize] = InstructionInfo::new("PUSH8", 8, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH9 as usize] = InstructionInfo::new("PUSH9", 9, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH10 as usize] = InstructionInfo::new("PUSH10", 10, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH11 as usize] = InstructionInfo::new("PUSH11", 11, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH12 as usize] = InstructionInfo::new("PUSH12", 12, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH13 as usize] = InstructionInfo::new("PUSH13", 13, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH14 as usize] = InstructionInfo::new("PUSH14", 14, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH15 as usize] = InstructionInfo::new("PUSH15", 15, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH16 as usize] = InstructionInfo::new("PUSH16", 16, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH17 as usize] = InstructionInfo::new("PUSH17", 17, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH18 as usize] = InstructionInfo::new("PUSH18", 18, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH19 as usize] = InstructionInfo::new("PUSH19", 19, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH20 as usize] = InstructionInfo::new("PUSH20", 20, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH21 as usize] = InstructionInfo::new("PUSH21", 21, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH22 as usize] = InstructionInfo::new("PUSH22", 22, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH23 as usize] = InstructionInfo::new("PUSH23", 23, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH24 as usize] = InstructionInfo::new("PUSH24", 24, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH25 as usize] = InstructionInfo::new("PUSH25", 25, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH26 as usize] = InstructionInfo::new("PUSH26", 26, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH27 as usize] = InstructionInfo::new("PUSH27", 27, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH28 as usize] = InstructionInfo::new("PUSH28", 28, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH29 as usize] = InstructionInfo::new("PUSH29", 29, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH30 as usize] = InstructionInfo::new("PUSH30", 30, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH31 as usize] = InstructionInfo::new("PUSH31", 31, 0, 1, false, GasPriceTier::VeryLow);
arr[PUSH32 as usize] = InstructionInfo::new("PUSH32", 32, 0, 1, false, GasPriceTier::VeryLow);
arr[DUP1 as usize] = InstructionInfo::new("DUP1", 0, 1, 2, false, GasPriceTier::VeryLow);
arr[DUP2 as usize] = InstructionInfo::new("DUP2", 0, 2, 3, false, GasPriceTier::VeryLow);
arr[DUP3 as usize] = InstructionInfo::new("DUP3", 0, 3, 4, false, GasPriceTier::VeryLow);
arr[DUP4 as usize] = InstructionInfo::new("DUP4", 0, 4, 5, false, GasPriceTier::VeryLow);
arr[DUP5 as usize] = InstructionInfo::new("DUP5", 0, 5, 6, false, GasPriceTier::VeryLow);
arr[DUP6 as usize] = InstructionInfo::new("DUP6", 0, 6, 7, false, GasPriceTier::VeryLow);
arr[DUP7 as usize] = InstructionInfo::new("DUP7", 0, 7, 8, false, GasPriceTier::VeryLow);
arr[DUP8 as usize] = InstructionInfo::new("DUP8", 0, 8, 9, false, GasPriceTier::VeryLow);
arr[DUP9 as usize] = InstructionInfo::new("DUP9", 0, 9, 10, false, GasPriceTier::VeryLow);
arr[DUP10 as usize] = InstructionInfo::new("DUP10", 0, 10, 11, false, GasPriceTier::VeryLow);
arr[DUP11 as usize] = InstructionInfo::new("DUP11", 0, 11, 12, false, GasPriceTier::VeryLow);
arr[DUP12 as usize] = InstructionInfo::new("DUP12", 0, 12, 13, false, GasPriceTier::VeryLow);
arr[DUP13 as usize] = InstructionInfo::new("DUP13", 0, 13, 14, false, GasPriceTier::VeryLow);
arr[DUP14 as usize] = InstructionInfo::new("DUP14", 0, 14, 15, false, GasPriceTier::VeryLow);
arr[DUP15 as usize] = InstructionInfo::new("DUP15", 0, 15, 16, false, GasPriceTier::VeryLow);
arr[DUP16 as usize] = InstructionInfo::new("DUP16", 0, 16, 17, false, GasPriceTier::VeryLow);
arr[SWAP1 as usize] = InstructionInfo::new("SWAP1", 0, 2, 2, false, GasPriceTier::VeryLow);
arr[SWAP2 as usize] = InstructionInfo::new("SWAP2", 0, 3, 3, false, GasPriceTier::VeryLow);
arr[SWAP3 as usize] = InstructionInfo::new("SWAP3", 0, 4, 4, false, GasPriceTier::VeryLow);
arr[SWAP4 as usize] = InstructionInfo::new("SWAP4", 0, 5, 5, false, GasPriceTier::VeryLow);
arr[SWAP5 as usize] = InstructionInfo::new("SWAP5", 0, 6, 6, false, GasPriceTier::VeryLow);
arr[SWAP6 as usize] = InstructionInfo::new("SWAP6", 0, 7, 7, false, GasPriceTier::VeryLow);
arr[SWAP7 as usize] = InstructionInfo::new("SWAP7", 0, 8, 8, false, GasPriceTier::VeryLow);
arr[SWAP8 as usize] = InstructionInfo::new("SWAP8", 0, 9, 9, false, GasPriceTier::VeryLow);
arr[SWAP9 as usize] = InstructionInfo::new("SWAP9", 0, 10, 10, false, GasPriceTier::VeryLow);
arr[SWAP10 as usize] = InstructionInfo::new("SWAP10", 0, 11, 11, false, GasPriceTier::VeryLow);
arr[SWAP11 as usize] = InstructionInfo::new("SWAP11", 0, 12, 12, false, GasPriceTier::VeryLow);
arr[SWAP12 as usize] = InstructionInfo::new("SWAP12", 0, 13, 13, false, GasPriceTier::VeryLow);
arr[SWAP13 as usize] = InstructionInfo::new("SWAP13", 0, 14, 14, false, GasPriceTier::VeryLow);
arr[SWAP14 as usize] = InstructionInfo::new("SWAP14", 0, 15, 15, false, GasPriceTier::VeryLow);
arr[SWAP15 as usize] = InstructionInfo::new("SWAP15", 0, 16, 16, false, GasPriceTier::VeryLow);
arr[SWAP16 as usize] = InstructionInfo::new("SWAP16", 0, 17, 17, false, GasPriceTier::VeryLow);
arr[LOG0 as usize] = InstructionInfo::new("LOG0", 0, 2, 0, true, GasPriceTier::Special);
arr[LOG1 as usize] = InstructionInfo::new("LOG1", 0, 3, 0, true, GasPriceTier::Special);
arr[LOG2 as usize] = InstructionInfo::new("LOG2", 0, 4, 0, true, GasPriceTier::Special);
arr[LOG3 as usize] = InstructionInfo::new("LOG3", 0, 5, 0, true, GasPriceTier::Special);
arr[LOG4 as usize] = InstructionInfo::new("LOG4", 0, 6, 0, true, GasPriceTier::Special);
arr[CREATE as usize] = InstructionInfo::new("CREATE", 0, 3, 1, true, GasPriceTier::Special);
arr[CALL as usize] = InstructionInfo::new("CALL", 0, 7, 1, true, GasPriceTier::Special);
arr[CALLCODE as usize] = InstructionInfo::new("CALLCODE", 0, 7, 1, true, GasPriceTier::Special);
arr[RETURN as usize] = InstructionInfo::new("RETURN", 0, 2, 0, true, GasPriceTier::Zero);
arr[DELEGATECALL as usize] = InstructionInfo::new("DELEGATECALL", 0, 6, 1, true, GasPriceTier::Special);
arr[SUICIDE as usize] = InstructionInfo::new("SUICIDE", 0, 1, 0, true, GasPriceTier::Zero);
arr
};
}
/// Virtual machine bytecode instruction.

18
ethcore/src/evm/interpreter/gasometer.rs
View File

@ -68,6 +68,9 @@ impl<Gas: CostType> Gasometer<Gas> {
let default_gas = Gas::from(schedule.tier_step_gas[tier]);
let cost = match instruction {
instructions::JUMPDEST => {
InstructionCost::Gas(Gas::from(1))
},
instructions::SSTORE => {
let address = H256::from(stack.peek(0));
let newval = stack.peek(1);
@ -106,9 +109,6 @@ impl<Gas: CostType> Gasometer<Gas> {
instructions::EXTCODECOPY => {
InstructionCost::GasMemCopy(default_gas, try!(self.mem_needed(stack.peek(1), stack.peek(3))), try!(Gas::from_u256(*stack.peek(3))))
},
instructions::JUMPDEST => {
InstructionCost::Gas(Gas::from(1))
},
instructions::LOG0...instructions::LOG4 => {
let no_of_topics = instructions::get_log_topics(instruction);
let log_gas = schedule.log_gas + schedule.log_topic_gas * no_of_topics;
@ -199,14 +199,12 @@ impl<Gas: CostType> Gasometer<Gas> {
let s = mem_size >> 5;
// s * memory_gas + s * s / quad_coeff_div
let a = overflowing!(s.overflow_mul(Gas::from(schedule.memory_gas)));
// We need to go to U512 to calculate s*s/quad_coeff_div
let b = U512::from(s.as_u256()) * U512::from(s.as_u256()) / U512::from(schedule.quad_coeff_div);
if b > U512::from(!U256::zero()) {
Err(evm::Error::OutOfGas)
} else {
Ok(overflowing!(a.overflow_add(try!(Gas::from_u256(U256::from(b))))))
}
// Calculate s*s/quad_coeff_div
let b = overflowing!(s.overflow_mul_div(s, Gas::from(schedule.quad_coeff_div)));
Ok(overflowing!(a.overflow_add(b)))
};
let current_mem_size = Gas::from(current_mem_size);
let req_mem_size_rounded = (overflowing!(mem_size.overflow_add(Gas::from(31 as usize))) >> 5) << 5;

3
ethcore/src/evm/interpreter/mod.rs
View File

@ -104,12 +104,13 @@ impl<Cost: CostType> evm::Evm for Interpreter<Cost> {
position: 0,
code: &code
};
let infos = &*instructions::INSTRUCTIONS;
while reader.position < code.len() {
let instruction = code[reader.position];
reader.position += 1;
let info = instructions::get_info(instruction);
let info = infos[instruction as usize];
try!(self.verify_instruction(ext, instruction, &info, &stack));
// Calculate gas cost

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

@ -35,4 +35,3 @@ pub use self::evm::{Evm, Error, Finalize, GasLeft, Result, CostType};
pub use self::ext::{Ext, ContractCreateResult, MessageCallResult};
pub use self::factory::{Factory, VMType};
pub use self::schedule::Schedule;
pub use self::instructions::get_info;

12
ethcore/src/header.rs
View File

@ -143,12 +143,22 @@ impl Header {
/// Get the difficulty field of the header.
pub fn difficulty(&self) -> &U256 { &self.difficulty }
/// Get the seal field of the header.
pub fn seal(&self) -> &Vec<Bytes> { &self.seal }
pub fn seal(&self) -> &[Bytes] { &self.seal }
// TODO: seal_at, set_seal_at &c.
/// Set the number field of the header.
pub fn set_parent_hash(&mut self, a: H256) { self.parent_hash = a; self.note_dirty(); }
/// Set the uncles hash field of the header.
pub fn set_uncles_hash(&mut self, a: H256) { self.uncles_hash = a; self.note_dirty(); }
/// Set the state root field of the header.
pub fn set_state_root(&mut self, a: H256) { self.state_root = a; self.note_dirty(); }
/// Set the transactions root field of the header.
pub fn set_transactions_root(&mut self, a: H256) { self.transactions_root = a; self.note_dirty() }
/// Set the receipts root field of the header.
pub fn set_receipts_root(&mut self, a: H256) { self.receipts_root = a; self.note_dirty() }
/// Set the log bloom field of the header.
pub fn set_log_bloom(&mut self, a: LogBloom) { self.log_bloom = a; self.note_dirty() }
/// Set the timestamp field of the header.
pub fn set_timestamp(&mut self, a: u64) { self.timestamp = a; self.note_dirty(); }
/// Set the timestamp field of the header to the current time.

4
ethcore/src/lib.rs
View File

@ -118,8 +118,9 @@ pub mod pod_state;
pub mod engine;
pub mod migrations;
pub mod miner;
#[macro_use] pub mod evm;
pub mod snapshot;
pub mod action_params;
#[macro_use] pub mod evm;
mod blooms;
mod db;
@ -146,5 +147,4 @@ mod tests;
mod json_tests;
pub use types::*;
pub use evm::get_info;
pub use executive::contract_address;

20
ethcore/src/migrations/state/v7.rs
View File

@ -62,7 +62,8 @@ fn attempt_migrate(mut key_h: H256, val: &[u8]) -> Option<H256> {
}
/// Version for ArchiveDB.
pub struct ArchiveV7;
#[derive(Default)]
pub struct ArchiveV7(usize);
impl SimpleMigration for ArchiveV7 {
fn version(&self) -> u32 {
@ -70,6 +71,12 @@ impl SimpleMigration for ArchiveV7 {
}
fn simple_migrate(&mut self, key: Vec<u8>, value: Vec<u8>) -> Option<(Vec<u8>, Vec<u8>)> {
self.0 += 1;
if self.0 == 100_000 {
self.0 = 0;
flush!(".");
}
if key.len() != 32 {
// metadata key, ignore.
return Some((key, value));
@ -91,7 +98,7 @@ const V7_VERSION_KEY: &'static [u8] = &[ b'j', b'v', b'e', b'r', 0, 0, 0, 0, 0,
const DB_VERSION: u32 = 0x203;
const PADDING : [u8; 10] = [0u8; 10];
/// Version for OverlayRecent database.
/// Version for `OverlayRecent` database.
/// more involved than the archive version because of journaling.
#[derive(Default)]
pub struct OverlayRecentV7 {
@ -228,7 +235,14 @@ impl Migration for OverlayRecentV7 {
_ => return Err(Error::MigrationImpossible), // missing or wrong version
}
let mut count = 0;
for (key, value) in source.iter() {
count += 1;
if count == 100_000 {
count = 0;
flush!(".");
}
let mut key = key.into_vec();
if key.len() == 32 {
let key_h = H256::from_slice(&key[..]);
@ -244,4 +258,4 @@ impl Migration for OverlayRecentV7 {
try!(self.walk_journal(source));
self.migrate_journal(source, batch, dest)
}
}
}

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

@ -665,7 +665,7 @@ impl MinerService for Miner {
};
match (&self.options.pending_set, sealing_set) {
(&PendingSet::AlwaysQueue, _) | (&PendingSet::SealingOrElseQueue, None) => queue.top_transactions(),
(_, sealing) => sealing.map_or_else(Vec::new, |s| s.transactions().clone()),
(_, sealing) => sealing.map_or_else(Vec::new, |s| s.transactions().to_owned()),
}
}
@ -702,7 +702,7 @@ impl MinerService for Miner {
.iter()
.map(|t| t.hash());
let receipts = pending.receipts().clone().into_iter();
let receipts = pending.receipts().iter().cloned();
hashes.zip(receipts).collect()
},

79
ethcore/src/service.rs
View File

@ -20,67 +20,50 @@ use util::*;
use util::panics::*;
use spec::Spec;
use error::*;
use client::{Client, ClientConfig};
use client::{Client, ClientConfig, ChainNotify};
use miner::Miner;
/// Message type for external and internal events
#[derive(Clone)]
pub enum SyncMessage {
/// New block has been imported into the blockchain
NewChainBlocks {
/// Hashes of blocks imported to blockchain
imported: Vec<H256>,
/// Hashes of blocks not imported to blockchain (because were invalid)
invalid: Vec<H256>,
/// Hashes of blocks that were removed from canonical chain
retracted: Vec<H256>,
/// Hashes of blocks that are now included in cannonical chain
enacted: Vec<H256>,
/// Hashes of blocks that are sealed by this node
sealed: Vec<H256>,
},
pub enum ClientIoMessage {
/// Best Block Hash in chain has been changed
NewChainHead,
/// A block is ready
BlockVerified,
/// New transaction RLPs are ready to be imported
NewTransactions(Vec<Bytes>),
/// Start network command.
StartNetwork,
/// Stop network command.
StopNetwork,
}
/// IO Message type used for Network service
pub type NetSyncMessage = NetworkIoMessage<SyncMessage>;
/// Client service setup. Creates and registers client and network services with the IO subsystem.
pub struct ClientService {
net_service: Arc<NetworkService<SyncMessage>>,
io_service: Arc<IoService<ClientIoMessage>>,
client: Arc<Client>,
panic_handler: Arc<PanicHandler>
}
impl ClientService {
/// Start the service in a separate thread.
pub fn start(config: ClientConfig, spec: Spec, net_config: NetworkConfiguration, db_path: &Path, miner: Arc<Miner>, enable_network: bool) -> Result<ClientService, Error> {
pub fn start(
config: ClientConfig,
spec: Spec,
db_path: &Path,
miner: Arc<Miner>,
) -> Result<ClientService, Error>
{
let panic_handler = PanicHandler::new_in_arc();
let net_service = try!(NetworkService::new(net_config));
panic_handler.forward_from(&net_service);
if enable_network {
try!(net_service.start());
}
let io_service = try!(IoService::<ClientIoMessage>::start());
panic_handler.forward_from(&io_service);
info!("Configured for {} using {} engine", spec.name.clone().apply(Colour::White.bold()), spec.engine.name().apply(Colour::Yellow.bold()));
let client = try!(Client::new(config, spec, db_path, miner, net_service.io().channel()));
let client = try!(Client::new(config, spec, db_path, miner, io_service.channel()));
panic_handler.forward_from(client.deref());
let client_io = Arc::new(ClientIoHandler {
client: client.clone()
});
try!(net_service.io().register_handler(client_io));
try!(io_service.register_handler(client_io));
Ok(ClientService {
net_service: Arc::new(net_service),
io_service: Arc::new(io_service),
client: client,
panic_handler: panic_handler,
})
@ -92,8 +75,8 @@ impl ClientService {
}
/// Get general IO interface
pub fn register_io_handler(&self, handler: Arc<IoHandler<NetSyncMessage> + Send>) -> Result<(), IoError> {
self.net_service.io().register_handler(handler)
pub fn register_io_handler(&self, handler: Arc<IoHandler<ClientIoMessage> + Send>) -> Result<(), IoError> {
self.io_service.register_handler(handler)
}
/// Get client interface
@ -102,8 +85,13 @@ impl ClientService {
}
/// Get network service component
pub fn network(&mut self) -> Arc<NetworkService<SyncMessage>> {
self.net_service.clone()
pub fn io(&self) -> Arc<IoService<ClientIoMessage>> {
self.io_service.clone()
}
/// Set the actor to be notified on certain chain events
pub fn set_notify(&self, notify: &Arc<ChainNotify>) {
self.client.set_notify(notify);
}
}
@ -121,26 +109,22 @@ struct ClientIoHandler {
const CLIENT_TICK_TIMER: TimerToken = 0;
const CLIENT_TICK_MS: u64 = 5000;
impl IoHandler<NetSyncMessage> for ClientIoHandler {
fn initialize(&self, io: &IoContext<NetSyncMessage>) {
impl IoHandler<ClientIoMessage> for ClientIoHandler {
fn initialize(&self, io: &IoContext<ClientIoMessage>) {
io.register_timer(CLIENT_TICK_TIMER, CLIENT_TICK_MS).expect("Error registering client timer");
}
fn timeout(&self, _io: &IoContext<NetSyncMessage>, timer: TimerToken) {
fn timeout(&self, _io: &IoContext<ClientIoMessage>, timer: TimerToken) {
if timer == CLIENT_TICK_TIMER {
self.client.tick();
}
}
#[cfg_attr(feature="dev", allow(single_match))]
fn message(&self, io: &IoContext<NetSyncMessage>, net_message: &NetSyncMessage) {
fn message(&self, io: &IoContext<ClientIoMessage>, net_message: &ClientIoMessage) {
match *net_message {
UserMessage(ref message) => match *message {
SyncMessage::BlockVerified => { self.client.import_verified_blocks(&io.channel()); }
SyncMessage::NewTransactions(ref transactions) => { self.client.import_queued_transactions(&transactions); }
_ => {} // ignore other messages
},
NetworkIoMessage::NetworkStarted(ref url) => { self.client.network_started(url); }
ClientIoMessage::BlockVerified => { self.client.import_verified_blocks(&io.channel()); }
ClientIoMessage::NewTransactions(ref transactions) => { self.client.import_queued_transactions(&transactions); }
_ => {} // ignore other messages
}
}
@ -150,7 +134,6 @@ impl IoHandler<NetSyncMessage> for ClientIoHandler {
mod tests {
use super::*;
use tests::helpers::*;
use util::network::*;
use devtools::*;
use client::ClientConfig;
use std::sync::Arc;
@ -162,10 +145,8 @@ mod tests {
let service = ClientService::start(
ClientConfig::default(),
get_test_spec(),
NetworkConfiguration::new_local(),
&temp_path.as_path(),
Arc::new(Miner::with_spec(get_test_spec())),
false
);
assert!(service.is_ok());
}

211
ethcore/src/snapshot/account.rs Normal file
View File

@ -0,0 +1,211 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity 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 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. If not, see <http://www.gnu.org/licenses/>.
//! Account state encoding and decoding
use account_db::{AccountDB, AccountDBMut};
use error::Error;
use util::{Bytes, HashDB, SHA3_EMPTY, TrieDB};
use util::hash::{FixedHash, H256};
use util::numbers::U256;
use util::rlp::{DecoderError, Rlp, RlpStream, Stream, UntrustedRlp, View};
// An alternate account structure from ::account::Account.
#[derive(PartialEq, Clone, Debug)]
pub struct Account {
nonce: U256,
balance: U256,
storage_root: H256,
code_hash: H256,
}
impl Account {
// decode the account from rlp.
pub fn from_thin_rlp(rlp: &[u8]) -> Self {
let r: Rlp = Rlp::new(rlp);
Account {
nonce: r.val_at(0),
balance: r.val_at(1),
storage_root: r.val_at(2),
code_hash: r.val_at(3),
}
}
// encode the account to a standard rlp.
pub fn to_thin_rlp(&self) -> Bytes {
let mut stream = RlpStream::new_list(4);
stream
.append(&self.nonce)
.append(&self.balance)
.append(&self.storage_root)
.append(&self.code_hash);
stream.out()
}
// walk the account's storage trie, returning an RLP item containing the
// account properties and the storage.
pub fn to_fat_rlp(&self, acct_db: &AccountDB) -> Result<Bytes, Error> {
let db = try!(TrieDB::new(acct_db, &self.storage_root));
let mut pairs = Vec::new();
for (k, v) in db.iter() {
pairs.push((k, v));
}
let mut stream = RlpStream::new_list(pairs.len());
for (k, v) in pairs {
stream.begin_list(2).append(&k).append(&v);
}
let pairs_rlp = stream.out();
let mut account_stream = RlpStream::new_list(5);
account_stream.append(&self.nonce)
.append(&self.balance);
// [has_code, code_hash].
if self.code_hash == SHA3_EMPTY {
account_stream.append(&false).append_empty_data();
} else {
match acct_db.get(&self.code_hash) {
Some(c) => {
account_stream.append(&true).append(&c);
}
None => {
warn!("code lookup failed during snapshot");
account_stream.append(&false).append_empty_data();
}
}
}
account_stream.append_raw(&pairs_rlp, 1);
Ok(account_stream.out())
}
// decode a fat rlp, and rebuild the storage trie as we go.
pub fn from_fat_rlp(acct_db: &mut AccountDBMut, rlp: UntrustedRlp) -> Result<Self, DecoderError> {
use util::{TrieDBMut, TrieMut};
let nonce = try!(rlp.val_at(0));
let balance = try!(rlp.val_at(1));
let code_hash = if try!(rlp.val_at(2)) {
let code: Bytes = try!(rlp.val_at(3));
acct_db.insert(&code)
} else {
SHA3_EMPTY
};
let mut storage_root = H256::zero();
{
let mut storage_trie = TrieDBMut::new(acct_db, &mut storage_root);
let pairs = try!(rlp.at(4));
for pair_rlp in pairs.iter() {
let k: Bytes = try!(pair_rlp.val_at(0));
let v: Bytes = try!(pair_rlp.val_at(1));
storage_trie.insert(&k, &v);
}
}
Ok(Account {
nonce: nonce,
balance: balance,
storage_root: storage_root,
code_hash: code_hash,
})
}
}
#[cfg(test)]
mod tests {
use account_db::{AccountDB, AccountDBMut};
use tests::helpers::get_temp_journal_db;
use util::{SHA3_NULL_RLP, SHA3_EMPTY};
use util::hash::{Address, FixedHash, H256};
use util::rlp::{UntrustedRlp, View};
use util::trie::{Alphabet, StandardMap, SecTrieDBMut, TrieMut, ValueMode};
use super::Account;
fn fill_storage(mut db: AccountDBMut) -> H256 {
let map = StandardMap {
alphabet: Alphabet::All,
min_key: 6,
journal_key: 6,
value_mode: ValueMode::Random,
count: 100
};
let mut root = H256::new();
{
let mut trie = SecTrieDBMut::new(&mut db, &mut root);
for (k, v) in map.make() {
trie.insert(&k, &v);
}
}
root
}
#[test]
fn encoding_basic() {
let mut db = get_temp_journal_db();
let mut db = &mut **db;
let addr = Address::random();
let account = Account {
nonce: 50.into(),
balance: 123456789.into(),
storage_root: SHA3_NULL_RLP,
code_hash: SHA3_EMPTY,
};
let thin_rlp = account.to_thin_rlp();
assert_eq!(Account::from_thin_rlp(&thin_rlp), account);
let fat_rlp = account.to_fat_rlp(&AccountDB::new(db.as_hashdb(), &addr)).unwrap();
let fat_rlp = UntrustedRlp::new(&fat_rlp);
assert_eq!(Account::from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr), fat_rlp).unwrap(), account);
}
#[test]
fn encoding_storage() {
let mut db = get_temp_journal_db();
let mut db = &mut **db;
let addr = Address::random();
let root = fill_storage(AccountDBMut::new(db.as_hashdb_mut(), &addr));
let account = Account {
nonce: 25.into(),
balance: 987654321.into(),
storage_root: root,
code_hash: SHA3_EMPTY,
};
let thin_rlp = account.to_thin_rlp();
assert_eq!(Account::from_thin_rlp(&thin_rlp), account);
let fat_rlp = account.to_fat_rlp(&AccountDB::new(db.as_hashdb(), &addr)).unwrap();
let fat_rlp = UntrustedRlp::new(&fat_rlp);
assert_eq!(Account::from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr), fat_rlp).unwrap(), account);
}
}

211
ethcore/src/snapshot/block.rs Normal file
View File

@ -0,0 +1,211 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity 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 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. If not, see <http://www.gnu.org/licenses/>.
//! Block RLP compression.
// TODO [rob] remove when BlockRebuilder done.
#![allow(dead_code)]
use block::Block;
use header::Header;
use views::BlockView;
use util::rlp::{DecoderError, RlpStream, Stream, UntrustedRlp, View};
use util::{Bytes, Hashable, H256};
const HEADER_FIELDS: usize = 10;
const BLOCK_FIELDS: usize = 2;
pub struct AbridgedBlock {
rlp: Bytes,
}
impl AbridgedBlock {
/// Create from a vector of bytes. Does no verification.
pub fn from_raw(rlp: Bytes) -> Self {
AbridgedBlock {
rlp: rlp,
}
}
/// Return the inner bytes.
pub fn into_inner(self) -> Bytes {
self.rlp
}
/// Given a full block view, trim out the parent hash and block number,
/// producing new rlp.
pub fn from_block_view(block_view: &BlockView) -> Self {
let header = block_view.header_view();
let seal_fields = header.seal();
// 10 header fields, unknown amount of seal fields, and 2 block fields.
let mut stream = RlpStream::new_list(
HEADER_FIELDS +
seal_fields.len() +
BLOCK_FIELDS
);
// write header values.
stream
.append(&header.author())
.append(&header.state_root())
.append(&header.transactions_root())
.append(&header.receipts_root())
.append(&header.log_bloom())
.append(&header.difficulty())
.append(&header.gas_limit())
.append(&header.gas_used())
.append(&header.timestamp())
.append(&header.extra_data());
// write block values.
stream.append(&block_view.transactions()).append(&block_view.uncles());
// write seal fields.
for field in seal_fields {
stream.append_raw(&field, 1);
}
AbridgedBlock {
rlp: stream.out(),
}
}
/// Flesh out an abridged block view with the provided parent hash and block number.
///
/// Will fail if contains invalid rlp.
pub fn to_block(&self, parent_hash: H256, number: u64) -> Result<Block, DecoderError> {
let rlp = UntrustedRlp::new(&self.rlp);
let mut header = Header {
parent_hash: parent_hash,
author: try!(rlp.val_at(0)),
state_root: try!(rlp.val_at(1)),
transactions_root: try!(rlp.val_at(2)),
receipts_root: try!(rlp.val_at(3)),
log_bloom: try!(rlp.val_at(4)),
difficulty: try!(rlp.val_at(5)),
number: number,
gas_limit: try!(rlp.val_at(6)),
gas_used: try!(rlp.val_at(7)),
timestamp: try!(rlp.val_at(8)),
extra_data: try!(rlp.val_at(9)),
..Default::default()
};
let transactions = try!(rlp.val_at(10));
let uncles: Vec<Header> = try!(rlp.val_at(11));
// iterator-based approach is cleaner but doesn't work w/ try.
let seal = {
let mut seal = Vec::new();
for i in 12..rlp.item_count() {
seal.push(try!(rlp.val_at(i)));
}
seal
};
header.set_seal(seal);
let uncle_bytes = uncles.iter()
.fold(RlpStream::new_list(uncles.len()), |mut s, u| {
s.append_raw(&u.rlp(::basic_types::Seal::With), 1);
s
}).out();
header.uncles_hash = uncle_bytes.sha3();
Ok(Block {
header: header,
transactions: transactions,
uncles: uncles,
})
}
}
#[cfg(test)]
mod tests {
use views::BlockView;
use block::Block;
use super::AbridgedBlock;
use types::transaction::{Action, Transaction};
use util::numbers::U256;
use util::hash::{Address, H256, FixedHash};
use util::{Bytes, RlpStream, Stream};
fn encode_block(b: &Block) -> Bytes {
let mut s = RlpStream::new_list(3);
b.header.stream_rlp(&mut s, ::basic_types::Seal::With);
s.append(&b.transactions);
s.append(&b.uncles);
s.out()
}
#[test]
fn empty_block_abridging() {
let b = Block::default();
let encoded = encode_block(&b);
let abridged = AbridgedBlock::from_block_view(&BlockView::new(&encoded));
assert_eq!(abridged.to_block(H256::new(), 0).unwrap(), b);
}
#[test]
#[should_panic]
fn wrong_number() {
let b = Block::default();
let encoded = encode_block(&b);
let abridged = AbridgedBlock::from_block_view(&BlockView::new(&encoded));
assert_eq!(abridged.to_block(H256::new(), 2).unwrap(), b);
}
#[test]
fn with_transactions() {
let mut b = Block::default();
let t1 = Transaction {
action: Action::Create,
nonce: U256::from(42),
gas_price: U256::from(3000),
gas: U256::from(50_000),
value: U256::from(1),
data: b"Hello!".to_vec()
}.fake_sign(Address::from(0x69));
let t2 = Transaction {
action: Action::Create,
nonce: U256::from(88),
gas_price: U256::from(12345),
gas: U256::from(300000),
value: U256::from(1000000000),
data: "Eep!".into(),
}.fake_sign(Address::from(0x55));
b.transactions.push(t1);
b.transactions.push(t2);
let encoded = encode_block(&b);
let abridged = AbridgedBlock::from_block_view(&BlockView::new(&encoded[..]));
assert_eq!(abridged.to_block(H256::new(), 0).unwrap(), b);
}
}

417
ethcore/src/snapshot/mod.rs Normal file
View File

@ -0,0 +1,417 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity 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 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. If not, see <http://www.gnu.org/licenses/>.
//! Snapshot creation helpers.
use std::collections::VecDeque;
use std::fs::{create_dir_all, File};
use std::io::Write;
use std::path::{Path, PathBuf};
use account_db::{AccountDB, AccountDBMut};
use client::BlockChainClient;
use error::Error;
use ids::BlockID;
use views::{BlockView, HeaderView};
use util::{Bytes, Hashable, HashDB, JournalDB, snappy, TrieDB, TrieDBMut, TrieMut};
use util::hash::{FixedHash, H256};
use util::rlp::{DecoderError, RlpStream, Stream, UntrustedRlp, View};
use self::account::Account;
use self::block::AbridgedBlock;
use crossbeam::{scope, ScopedJoinHandle};
mod account;
mod block;
// Try to have chunks be around 16MB (before compression)
const PREFERRED_CHUNK_SIZE: usize = 16 * 1024 * 1024;
/// Take a snapshot using the given client and database, writing into `path`.
pub fn take_snapshot(client: &BlockChainClient, mut path: PathBuf, state_db: &HashDB) -> Result<(), Error> {
let chain_info = client.chain_info();
let genesis_hash = chain_info.genesis_hash;
let best_header_raw = client.best_block_header();
let best_header = HeaderView::new(&best_header_raw);
let state_root = best_header.state_root();
trace!(target: "snapshot", "Taking snapshot starting at block {}", best_header.number());
let _ = create_dir_all(&path);
let state_hashes = try!(chunk_state(state_db, &state_root, &path));
let block_hashes = try!(chunk_blocks(client, best_header.hash(), genesis_hash, &path));
trace!(target: "snapshot", "produced {} state chunks and {} block chunks.", state_hashes.len(), block_hashes.len());
let manifest_data = ManifestData {
state_hashes: state_hashes,
block_hashes: block_hashes,
state_root: state_root,
block_number: chain_info.best_block_number,
block_hash: chain_info.best_block_hash,
};
path.push("MANIFEST");
let mut manifest_file = try!(File::create(&path));
try!(manifest_file.write_all(&manifest_data.to_rlp()));
Ok(())
}
// shared portion of write_chunk
// returns either a (hash, compressed_size) pair or an io error.
fn write_chunk(raw_data: &[u8], compression_buffer: &mut Vec<u8>, path: &Path) -> Result<(H256, usize), Error> {
let compressed_size = snappy::compress_into(raw_data, compression_buffer);
let compressed = &compression_buffer[..compressed_size];
let hash = compressed.sha3();
let mut file_path = path.to_owned();
file_path.push(hash.hex());
let mut file = try!(File::create(file_path));
try!(file.write_all(compressed));
Ok((hash, compressed_size))
}
/// Used to build block chunks.
struct BlockChunker<'a> {
client: &'a BlockChainClient,
// block, receipt rlp pairs.
rlps: VecDeque<Bytes>,
current_hash: H256,
hashes: Vec<H256>,
snappy_buffer: Vec<u8>,
}
impl<'a> BlockChunker<'a> {
// Repeatedly fill the buffers and writes out chunks, moving backwards from starting block hash.
// Loops until we reach the genesis, and writes out the remainder.
fn chunk_all(&mut self, genesis_hash: H256, path: &Path) -> Result<(), Error> {
let mut loaded_size = 0;
while self.current_hash != genesis_hash {
let block = self.client.block(BlockID::Hash(self.current_hash))
.expect("started from the head of chain and walking backwards; client stores full chain; qed");
let view = BlockView::new(&block);
let abridged_rlp = AbridgedBlock::from_block_view(&view).into_inner();
let receipts = self.client.block_receipts(&self.current_hash)
.expect("started from head of chain and walking backwards; client stores full chain; qed");
let pair = {
let mut pair_stream = RlpStream::new_list(2);
pair_stream.append(&abridged_rlp).append(&receipts);
pair_stream.out()
};
let new_loaded_size = loaded_size + pair.len();
// cut off the chunk if too large
if new_loaded_size > PREFERRED_CHUNK_SIZE {
let header = view.header_view();
try!(self.write_chunk(header.parent_hash(), header.number(), path));
loaded_size = pair.len();
} else {
loaded_size = new_loaded_size;
}
self.rlps.push_front(pair);
self.current_hash = view.header_view().parent_hash();
}
if loaded_size != 0 {
// we don't store the genesis block, so once we get to this point,
// the "first" block will be number 1.
try!(self.write_chunk(genesis_hash, 1, path));
}
Ok(())
}
// write out the data in the buffers to a chunk on disk
fn write_chunk(&mut self, parent_hash: H256, number: u64, path: &Path) -> Result<(), Error> {
trace!(target: "snapshot", "prepared block chunk with {} blocks", self.rlps.len());
let mut rlp_stream = RlpStream::new_list(self.rlps.len() + 2);
rlp_stream.append(&parent_hash).append(&number);
for pair in self.rlps.drain(..) {
rlp_stream.append_raw(&pair, 1);
}
let raw_data = rlp_stream.out();
let (hash, size) = try!(write_chunk(&raw_data, &mut self.snappy_buffer, path));
trace!(target: "snapshot", "wrote block chunk. hash: {}, size: {}, uncompressed size: {}", hash.hex(), size, raw_data.len());
self.hashes.push(hash);
Ok(())
}
}
/// Create and write out all block chunks to disk, returning a vector of all
/// the hashes of block chunks created.
///
/// The path parameter is the directory to store the block chunks in.
/// This function assumes the directory exists already.
pub fn chunk_blocks(client: &BlockChainClient, best_block_hash: H256, genesis_hash: H256, path: &Path) -> Result<Vec<H256>, Error> {
let mut chunker = BlockChunker {
client: client,
rlps: VecDeque::new(),
current_hash: best_block_hash,
hashes: Vec::new(),
snappy_buffer: vec![0; snappy::max_compressed_len(PREFERRED_CHUNK_SIZE)],
};
try!(chunker.chunk_all(genesis_hash, path));
Ok(chunker.hashes)
}
/// State trie chunker.
struct StateChunker<'a> {
hashes: Vec<H256>,
rlps: Vec<Bytes>,
cur_size: usize,
snapshot_path: &'a Path,
snappy_buffer: Vec<u8>,
}
impl<'a> StateChunker<'a> {
// Push a key, value pair to be encoded.
//
// If the buffer is greater than the desired chunk size,
// this will write out the data to disk.
fn push(&mut self, account_hash: Bytes, data: Bytes) -> Result<(), Error> {
let pair = {
let mut stream = RlpStream::new_list(2);
stream.append(&account_hash).append_raw(&data, 1);
stream.out()
};
if self.cur_size + pair.len() >= PREFERRED_CHUNK_SIZE {
try!(self.write_chunk());
}
self.cur_size += pair.len();
self.rlps.push(pair);
Ok(())
}
// Write out the buffer to disk, pushing the created chunk's hash to
// the list.
fn write_chunk(&mut self) -> Result<(), Error> {
let mut stream = RlpStream::new_list(self.rlps.len());
for rlp in self.rlps.drain(..) {
stream.append_raw(&rlp, 1);
}
let raw_data = stream.out();
let (hash, compressed_size) = try!(write_chunk(&raw_data, &mut self.snappy_buffer, self.snapshot_path));
trace!(target: "snapshot", "wrote state chunk. size: {}, uncompressed size: {}", compressed_size, raw_data.len());
self.hashes.push(hash);
self.cur_size = 0;
Ok(())
}
}
/// Walk the given state database starting from the given root,
/// creating chunks and writing them out.
///
/// Returns a list of hashes of chunks created, or any error it may
/// have encountered.
pub fn chunk_state(db: &HashDB, root: &H256, path: &Path) -> Result<Vec<H256>, Error> {
let account_view = try!(TrieDB::new(db, &root));
let mut chunker = StateChunker {
hashes: Vec::new(),
rlps: Vec::new(),
cur_size: 0,
snapshot_path: path,
snappy_buffer: vec![0; snappy::max_compressed_len(PREFERRED_CHUNK_SIZE)],
};
trace!(target: "snapshot", "beginning state chunking");
// account_key here is the address' hash.
for (account_key, account_data) in account_view.iter() {
let account = Account::from_thin_rlp(account_data);
let account_key_hash = H256::from_slice(&account_key);
let account_db = AccountDB::from_hash(db, account_key_hash);
let fat_rlp = try!(account.to_fat_rlp(&account_db));
try!(chunker.push(account_key, fat_rlp));
}
if chunker.cur_size != 0 {
try!(chunker.write_chunk());
}
Ok(chunker.hashes)
}
/// Manifest data.
pub struct ManifestData {
/// List of state chunk hashes.
pub state_hashes: Vec<H256>,
/// List of block chunk hashes.
pub block_hashes: Vec<H256>,
/// The final, expected state root.
pub state_root: H256,
/// Block number this snapshot was taken at.
pub block_number: u64,
/// Block hash this snapshot was taken at.
pub block_hash: H256,
}
impl ManifestData {
/// Encode the manifest data to rlp.
pub fn to_rlp(self) -> Bytes {
let mut stream = RlpStream::new_list(5);
stream.append(&self.state_hashes);
stream.append(&self.block_hashes);
stream.append(&self.state_root);
stream.append(&self.block_number);
stream.append(&self.block_hash);
stream.out()
}
/// Try to restore manifest data from raw bytes, interpreted as RLP.
pub fn from_rlp(raw: &[u8]) -> Result<Self, DecoderError> {
let decoder = UntrustedRlp::new(raw);
let state_hashes: Vec<H256> = try!(decoder.val_at(0));
let block_hashes: Vec<H256> = try!(decoder.val_at(1));
let state_root: H256 = try!(decoder.val_at(2));
let block_number: u64 = try!(decoder.val_at(3));
let block_hash: H256 = try!(decoder.val_at(4));
Ok(ManifestData {
state_hashes: state_hashes,
block_hashes: block_hashes,
state_root: state_root,
block_number: block_number,
block_hash: block_hash,
})
}
}
/// Used to rebuild the state trie piece by piece.
pub struct StateRebuilder {
db: Box<JournalDB>,
state_root: H256,
snappy_buffer: Vec<u8>
}
impl StateRebuilder {
/// Create a new state rebuilder to write into the given backing DB.
pub fn new(db: Box<JournalDB>) -> Self {
StateRebuilder {
db: db,
state_root: H256::zero(),
snappy_buffer: Vec::new(),
}
}
/// Feed a compressed state chunk into the rebuilder.
pub fn feed(&mut self, compressed: &[u8]) -> Result<(), Error> {
let len = try!(snappy::decompress_into(compressed, &mut self.snappy_buffer));
let rlp = UntrustedRlp::new(&self.snappy_buffer[..len]);
let account_fat_rlps: Vec<_> = rlp.iter().map(|r| r.as_raw()).collect();
let mut pairs = Vec::with_capacity(rlp.item_count());
// initialize the pairs vector with empty values so we have slots to write into.
for _ in 0..rlp.item_count() {
pairs.push((H256::new(), Vec::new()));
}
let chunk_size = account_fat_rlps.len() / ::num_cpus::get();
// build account tries in parallel.
try!(scope(|scope| {
let mut handles = Vec::new();
for (account_chunk, out_pairs_chunk) in account_fat_rlps.chunks(chunk_size).zip(pairs.chunks_mut(chunk_size)) {
let mut db = self.db.boxed_clone();
let handle: ScopedJoinHandle<Result<(), Error>> = scope.spawn(move || {
try!(rebuild_account_trie(db.as_hashdb_mut(), account_chunk, out_pairs_chunk));
// commit the db changes we made in this thread.
try!(db.commit(0, &H256::zero(), None));
Ok(())
});
handles.push(handle);
}
// see if we got any errors.
for handle in handles {
try!(handle.join());
}
Ok::<_, Error>(())
}));
// batch trie writes
{
let mut account_trie = if self.state_root != H256::zero() {
try!(TrieDBMut::from_existing(self.db.as_hashdb_mut(), &mut self.state_root))
} else {
TrieDBMut::new(self.db.as_hashdb_mut(), &mut self.state_root)
};
for (hash, thin_rlp) in pairs {
account_trie.insert(&hash, &thin_rlp);
}
}
try!(self.db.commit(0, &H256::zero(), None));
Ok(())
}
/// Get the state root of the rebuilder.
pub fn state_root(&self) -> H256 { self.state_root }
}
fn rebuild_account_trie(db: &mut HashDB, account_chunk: &[&[u8]], out_chunk: &mut [(H256, Bytes)]) -> Result<(), Error> {
for (account_pair, out) in account_chunk.into_iter().zip(out_chunk) {
let account_rlp = UntrustedRlp::new(account_pair);
let hash: H256 = try!(account_rlp.val_at(0));
let fat_rlp = try!(account_rlp.at(1));
let thin_rlp = {
let mut acct_db = AccountDBMut::from_hash(db.as_hashdb_mut(), hash);
// fill out the storage trie and code while decoding.
let acc = try!(Account::from_fat_rlp(&mut acct_db, fat_rlp));
acc.to_thin_rlp()
};
*out = (hash, thin_rlp);
}
Ok(())
}

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

@ -143,7 +143,7 @@ impl Spec {
}
/// Get the known knodes of the network in enode format.
pub fn nodes(&self) -> &Vec<String> { &self.nodes }
pub fn nodes(&self) -> &[String] { &self.nodes }
/// Get the configured Network ID.
pub fn network_id(&self) -> U256 { self.params.network_id }

8
evmbin/Cargo.toml
View File

@ -4,6 +4,14 @@ description = "Parity's EVM implementation"
version = "0.1.0"
authors = ["Ethcore <admin@ethcore.io>"]
[lib]
name = "evm"
path = "./src/main.rs"
[[bin]]
name = "evm"
path = "./src/main.rs"
[dependencies]
rustc-serialize = "0.3"
docopt = { version = "0.6" }

23
evmbin/bench.sh Executable file
View File

@ -0,0 +1,23 @@
#!/bin/bash
set -e
cargo build --release
# LOOP TEST
CODE1=606060405260005b620f42408112156019575b6001016007565b600081905550600680602b6000396000f3606060405200
ethvm --code $CODE1
echo "^^^^ ethvm"
./target/release/evm stats --code $CODE1 --gas 4402000
echo "^^^^ usize"
./target/release/evm stats --code $CODE1
echo "^^^^ U256"
# RNG TEST
CODE2=6060604052600360056007600b60005b620f4240811215607f5767ffe7649d5eca84179490940267f47ed85c4b9a6379019367f8e5dd9a5c994bba9390930267f91d87e4b8b74e55019267ff97f6f3b29cda529290920267f393ada8dd75c938019167fe8d437c45bb3735830267f47d9a7b5428ffec019150600101600f565b838518831882186000555050505050600680609a6000396000f3606060405200
ethvm --code $CODE2
echo "^^^^ ethvm"
./target/release/evm stats --code $CODE2 --gas 143020115
echo "^^^^ usize"
./target/release/evm stats --code $CODE2
echo "^^^^ U256"

85
evmbin/benches/mod.rs Normal file
View File

@ -0,0 +1,85 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity 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 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. If not, see <http://www.gnu.org/licenses/>.
//! benchmarking for EVM
//! should be started with:
//! ```bash
//! multirust run nightly cargo bench
//! ```
#![feature(test)]
extern crate test;
extern crate ethcore;
extern crate evm;
extern crate ethcore_util;
extern crate rustc_serialize;
use self::test::{Bencher, black_box};
use evm::run_vm;
use ethcore::action_params::ActionParams;
use ethcore_util::{U256, Uint};
use rustc_serialize::hex::FromHex;
#[bench]
fn simple_loop_usize(b: &mut Bencher) {
simple_loop(U256::from(::std::usize::MAX), b)
}
#[bench]
fn simple_loop_u256(b: &mut Bencher) {
simple_loop(!U256::zero(), b)
}
fn simple_loop(gas: U256, b: &mut Bencher) {
let code = black_box(
"606060405260005b620042408112156019575b6001016007565b600081905550600680602b6000396000f3606060405200".from_hex().unwrap()
);
b.iter(|| {
let mut params = ActionParams::default();
params.gas = gas;
params.code = Some(code.clone());
run_vm(params)
});
}
#[bench]
fn rng_usize(b: &mut Bencher) {
rng(U256::from(::std::usize::MAX), b)
}
#[bench]
fn rng_u256(b: &mut Bencher) {
rng(!U256::zero(), b)
}
fn rng(gas: U256, b: &mut Bencher) {
let code = black_box(
"6060604052600360056007600b60005b62004240811215607f5767ffe7649d5eca84179490940267f47ed85c4b9a6379019367f8e5dd9a5c994bba9390930267f91d87e4b8b74e55019267ff97f6f3b29cda529290920267f393ada8dd75c938019167fe8d437c45bb3735830267f47d9a7b5428ffec019150600101600f565b838518831882186000555050505050600680609a6000396000f3606060405200".from_hex().unwrap()
);
b.iter(|| {
let mut params = ActionParams::default();
params.gas = gas;
params.code = Some(code.clone());
run_vm(params)
});
}

30
evmbin/src/main.rs
View File

@ -17,6 +17,7 @@
//! Parity EVM interpreter binary.
#![warn(missing_docs)]
#![allow(dead_code)]
extern crate ethcore;
extern crate rustc_serialize;
extern crate docopt;
@ -25,7 +26,7 @@ extern crate ethcore_util as util;
mod ext;
use std::time::Instant;
use std::time::{Instant, Duration};
use std::str::FromStr;
use docopt::Docopt;
use util::{U256, FromHex, Uint, Bytes};
@ -58,6 +59,15 @@ fn main() {
params.code = Some(args.code());
params.data = args.data();
let result = run_vm(params);
println!("Gas used: {:?}", result.gas_used);
println!("Output: {:?}", result.output);
println!("Time: {}.{:.9}s", result.time.as_secs(), result.time.subsec_nanos());
}
/// Execute VM with given `ActionParams`
pub fn run_vm(params: ActionParams) -> ExecutionResults {
let initial_gas = params.gas;
let factory = Factory::new(VMType::Interpreter);
let mut vm = factory.create(params.gas);
let mut ext = ext::FakeExt::default();
@ -66,9 +76,21 @@ fn main() {
let gas_left = vm.exec(params, &mut ext).finalize(ext).expect("OK");
let duration = start.elapsed();
println!("Gas used: {:?}", args.gas() - gas_left);
println!("Output: {:?}", "");
println!("Time: {}.{:.9}s", duration.as_secs(), duration.subsec_nanos());
ExecutionResults {
gas_used: initial_gas - gas_left,
output: Vec::new(),
time: duration,
}
}
/// VM execution results
pub struct ExecutionResults {
/// Used gas
pub gas_used: U256,
/// Output as bytes
pub output: Vec<u8>,
/// Time Taken
pub time: Duration,
}
#[derive(Debug, RustcDecodable)]

32
ipc/codegen/src/codegen.rs
View File

@ -62,24 +62,10 @@ pub fn expand_ipc_implementation(
};
push_client(cx, &builder, &interface_map, push);
push_handshake_struct(cx, push);
push(Annotatable::Item(interface_map.item));
}
fn push_handshake_struct(cx: &ExtCtxt, push: &mut FnMut(Annotatable)) {
let handshake_item = quote_item!(cx,
#[derive(Binary)]
pub struct BinHandshake {
api_version: String,
protocol_version: String,
reserved: Vec<u8>,
}
).unwrap();
push(Annotatable::Item(handshake_item));
}
fn field_name(builder: &aster::AstBuilder, arg: &Arg) -> ast::Ident {
match arg.pat.node {
PatKind::Ident(_, ref ident, _) => builder.id(ident.node),
@ -601,15 +587,14 @@ fn push_client_implementation(
let handshake_item = quote_impl_item!(cx,
pub fn handshake(&self) -> Result<(), ::ipc::Error> {
let payload = BinHandshake {
protocol_version: $item_ident::protocol_version().to_string(),
api_version: $item_ident::api_version().to_string(),
reserved: vec![0u8; 64],
let payload = ::ipc::Handshake {
protocol_version: $item_ident::protocol_version(),
api_version: $item_ident::api_version(),
};
::ipc::invoke(
0,
&Some(::ipc::binary::serialize(&payload).unwrap()),
&Some(::ipc::binary::serialize(&::ipc::BinHandshake::from(payload)).unwrap()),
&mut *self.socket.write().unwrap());
let mut result = vec![0u8; 1];
@ -673,18 +658,15 @@ fn implement_handshake_arm(
) -> (ast::Arm, ast::Arm)
{
let handshake_deserialize = quote_stmt!(&cx,
let handshake_payload = ::ipc::binary::deserialize_from::<BinHandshake, _>(r).unwrap();
let handshake_payload = ::ipc::binary::deserialize_from::<::ipc::BinHandshake, _>(r).unwrap();
);
let handshake_deserialize_buf = quote_stmt!(&cx,
let handshake_payload = ::ipc::binary::deserialize::<BinHandshake>(buf).unwrap();
let handshake_payload = ::ipc::binary::deserialize::<::ipc::BinHandshake>(buf).unwrap();
);
let handshake_serialize = quote_expr!(&cx,
::ipc::binary::serialize::<bool>(&Self::handshake(&::ipc::Handshake {
api_version: ::semver::Version::parse(&handshake_payload.api_version).unwrap(),
protocol_version: ::semver::Version::parse(&handshake_payload.protocol_version).unwrap(),
})).unwrap()
::ipc::binary::serialize::<bool>(&Self::handshake(&handshake_payload.to_semver())).unwrap()
);
(

2
ipc/rpc/Cargo.toml
View File

@ -8,6 +8,6 @@ license = "GPL-3.0"
[dependencies]
ethcore-devtools = { path = "../../devtools" }
semver = "0.2.0"
nanomsg = { git = "https://github.com/ethcore/nanomsg.rs.git" }
ethcore-util = { path = "../../util" }
semver = "0.2"

79
ipc/rpc/src/binary.rs
View File

@ -21,6 +21,7 @@ use util::numbers::{U256, U512, H256, H2048, Address};
use std::mem;
use std::collections::{VecDeque, BTreeMap};
use std::ops::Range;
use super::Handshake;
#[derive(Debug)]
pub struct BinaryConvertError;
@ -554,6 +555,61 @@ macro_rules! binary_fixed_size {
}
}
/// Fixed-sized version of Handshake struct
#[derive(Clone, Debug, PartialEq, Eq)]
pub struct BinHandshake {
api_version: BinVersion,
protocol_version: BinVersion,
}
/// Shorten version of semver Version without `pre` and `build` information
#[derive(Clone, Debug, PartialEq, Eq)]
pub struct BinVersion {
pub major: u64,
pub minor: u64,
pub patch: u64,
}
impl From<Handshake> for BinHandshake {
fn from(other: Handshake) -> Self {
BinHandshake {
api_version: BinVersion::from(other.api_version),
protocol_version: BinVersion::from(other.protocol_version),
}
}
}
impl BinHandshake {
pub fn to_semver(self) -> Handshake {
Handshake {
api_version: self.api_version.to_semver(),
protocol_version: self.protocol_version.to_semver(),
}
}
}
impl BinVersion {
pub fn to_semver(self) -> ::semver::Version {
::semver::Version {
major: self.major,
minor: self.minor,
patch: self.patch,
pre: vec![],
build: vec![],
}
}
}
impl From<::semver::Version> for BinVersion {
fn from(other: ::semver::Version) -> Self {
BinVersion {
major: other.major,
minor: other.minor,
patch: other.patch,
}
}
}
binary_fixed_size!(u64);
binary_fixed_size!(u32);
binary_fixed_size!(usize);
@ -564,6 +620,7 @@ binary_fixed_size!(U512);
binary_fixed_size!(H256);
binary_fixed_size!(H2048);
binary_fixed_size!(Address);
binary_fixed_size!(BinHandshake);
#[test]
fn vec_serialize() {
@ -706,8 +763,6 @@ fn serialize_opt_vec() {
#[test]
fn serialize_opt_vec_payload() {
use std::io::Cursor;
let optional_vec: Option<Vec<u8>> = None;
let payload = serialize(&optional_vec).unwrap();
@ -776,3 +831,23 @@ fn serialize_btree() {
assert_eq!(res[&1u64], 5u64);
}
#[test]
fn serialize_handshake() {
use std::io::{Cursor, SeekFrom, Seek};
let mut buff = Cursor::new(Vec::new());
let handshake = Handshake {
api_version: ::semver::Version::parse("1.2.0").unwrap(),
protocol_version: ::semver::Version::parse("1.2.0").unwrap(),
};
serialize_into(&BinHandshake::from(handshake.clone()), &mut buff).unwrap();
buff.seek(SeekFrom::Start(0)).unwrap();
let res = deserialize_from::<BinHandshake, _>(&mut buff).unwrap().to_semver();
assert_eq!(res, handshake);
}

1
ipc/rpc/src/interface.rs
View File

@ -20,6 +20,7 @@ use std::io::{Read, Write};
use std::marker::Sync;
use semver::Version;
#[derive(Debug, PartialEq, Eq, Clone)]
/// Handshake for client and server to negotiate api/protocol version
pub struct Handshake {
pub protocol_version: Version,

2
ipc/rpc/src/lib.rs
View File

@ -24,4 +24,4 @@ extern crate ethcore_util as util;
pub mod interface;
pub mod binary;
pub use interface::{IpcInterface, IpcSocket, invoke, IpcConfig, Handshake, Error, WithSocket};
pub use binary::{BinaryConvertable, BinaryConvertError};
pub use binary::{BinaryConvertable, BinaryConvertError, BinHandshake};

2
json/Cargo.toml
View File

@ -10,7 +10,7 @@ rustc-serialize = "0.3"
serde = "0.7.0"
serde_json = "0.7.0"
serde_macros = { version = "0.7.0", optional = true }
clippy = { version = "0.0.78", optional = true}
clippy = { version = "0.0.79", optional = true}
[build-dependencies]
serde_codegen = { version = "0.7.0", optional = true }

4
json/src/bytes.rs
View File

@ -40,9 +40,9 @@ impl Into<Vec<u8>> for Bytes {
}
impl Deref for Bytes {
type Target = Vec<u8>;
type Target = [u8];
fn deref(&self) -> &Vec<u8> {
fn deref(&self) -> &[u8] {
&self.0
}
}

2
parity/configuration.rs
View File

@ -238,7 +238,7 @@ impl Configuration {
})
}).collect(),
Some(_) => Vec::new(),
None => spec.nodes().clone(),
None => spec.nodes().to_owned(),
}
}

23
parity/informant.rs
View File

@ -21,8 +21,8 @@ use self::ansi_term::Style;
use std::time::{Instant, Duration};
use std::sync::RwLock;
use std::ops::{Deref, DerefMut};
use ethsync::{EthSync, SyncProvider};
use util::{Uint, RwLockable, NetworkService};
use ethsync::SyncStatus;
use util::{Uint, RwLockable, NetworkConfiguration};
use ethcore::client::*;
use number_prefix::{binary_prefix, Standalone, Prefixed};
@ -75,7 +75,8 @@ impl Informant {
}
}
pub fn tick<Message>(&self, client: &Client, maybe_sync: Option<(&EthSync, &NetworkService<Message>)>) where Message: Send + Sync + Clone + 'static {
#[cfg_attr(feature="dev", allow(match_bool))]
pub fn tick(&self, client: &Client, maybe_status: Option<(SyncStatus, NetworkConfiguration)>) {
let elapsed = self.last_tick.unwrapped_read().elapsed();
if elapsed < Duration::from_secs(5) {
return;
@ -108,10 +109,8 @@ impl Informant {
paint(Yellow.bold(), format!("{:4}", ((report.transactions_applied - last_report.transactions_applied) * 1000) as u64 / elapsed.as_milliseconds())),
paint(Yellow.bold(), format!("{:3}", ((report.gas_processed - last_report.gas_processed) / From::from(elapsed.as_milliseconds() * 1000)).low_u64())),
match maybe_sync {
Some((sync, net)) => {
let sync_info = sync.status();
let net_config = net.config();
match maybe_status {
Some((ref sync_info, ref net_config)) => {
format!("{}/{}/{} peers {} ",
paint(Green.bold(), format!("{:2}", sync_info.num_active_peers)),
paint(Green.bold(), format!("{:2}", sync_info.num_peers)),
@ -128,13 +127,9 @@ impl Informant {
paint(Purple.bold(), format!("{:>8}", Informant::format_bytes(report.state_db_mem))),
paint(Purple.bold(), format!("{:>8}", Informant::format_bytes(cache_info.total()))),
paint(Purple.bold(), format!("{:>8}", Informant::format_bytes(queue_info.mem_used))),
match maybe_sync {
Some((sync, _)) => {
let sync_info = sync.status();
format!(" {} sync", paint(Purple.bold(), format!("{:>8}", Informant::format_bytes(sync_info.mem_used))))
}
None => String::new()
},
if let Some((ref sync_info, _)) = maybe_status {
format!(" {} sync", paint(Purple.bold(), format!("{:>8}", Informant::format_bytes(sync_info.mem_used))))
} else { String::new() },
);
}

40
parity/io_handler.rs
View File

@ -14,12 +14,12 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use std::sync::{Arc, Weak};
use std::sync::Arc;
use ethcore::client::Client;
use ethcore::service::{NetSyncMessage, SyncMessage};
use ethsync::EthSync;
use ethcore::service::ClientIoMessage;
use ethsync::{EthSync, SyncProvider, ManageNetwork};
use ethcore::account_provider::AccountProvider;
use util::{TimerToken, IoHandler, IoContext, NetworkService, NetworkIoMessage};
use util::{TimerToken, IoHandler, IoContext};
use informant::Informant;
@ -30,38 +30,18 @@ pub struct ClientIoHandler {
pub sync: Arc<EthSync>,
pub accounts: Arc<AccountProvider>,
pub info: Informant,
pub network: Weak<NetworkService<SyncMessage>>,
}
impl IoHandler<NetSyncMessage> for ClientIoHandler {
fn initialize(&self, io: &IoContext<NetSyncMessage>) {
impl IoHandler<ClientIoMessage> for ClientIoHandler {
fn initialize(&self, io: &IoContext<ClientIoMessage>) {
io.register_timer(INFO_TIMER, 5000).expect("Error registering timer");
}
fn timeout(&self, _io: &IoContext<NetSyncMessage>, timer: TimerToken) {
fn timeout(&self, _io: &IoContext<ClientIoMessage>, timer: TimerToken) {
if let INFO_TIMER = timer {
if let Some(net) = self.network.upgrade() {
self.info.tick(&self.client, Some((&self.sync, &net)));
}
}
}
fn message(&self, _io: &IoContext<NetSyncMessage>, message: &NetSyncMessage) {
match *message {
NetworkIoMessage::User(SyncMessage::StartNetwork) => {
if let Some(network) = self.network.upgrade() {
network.start().unwrap_or_else(|e| warn!("Error starting network: {:?}", e));
EthSync::register(&*network, self.sync.clone()).unwrap_or_else(|e| warn!("Error registering eth protocol handler: {}", e));
}
},
NetworkIoMessage::User(SyncMessage::StopNetwork) => {
if let Some(network) = self.network.upgrade() {
network.stop().unwrap_or_else(|e| warn!("Error stopping network: {:?}", e));
}
},
_ => {/* Ignore other messages */},
let sync_status = self.sync.status();
let network_config = self.sync.network_config();
self.info.tick(&self.client, Some((sync_status, network_config)));
}
}
}

62
parity/main.rs
View File

@ -46,16 +46,14 @@ extern crate hyper; // for price_info.rs
extern crate json_ipc_server as jsonipc;
extern crate ethcore_ipc_hypervisor as hypervisor;
#[cfg(feature = "rpc")]
extern crate ethcore_rpc;
extern crate ethcore_signer;
extern crate ansi_term;
#[cfg(feature = "dapps")]
extern crate ethcore_dapps;
#[cfg(feature = "ethcore-signer")]
extern crate ethcore_signer;
#[macro_use]
mod die;
mod upgrade;
@ -81,9 +79,10 @@ use std::thread::sleep;
use std::time::Duration;
use rustc_serialize::hex::FromHex;
use ctrlc::CtrlC;
use util::{Lockable, H256, ToPretty, NetworkConfiguration, PayloadInfo, Bytes, UtilError, Colour, Applyable, version, journaldb};
use util::{Lockable, H256, ToPretty, PayloadInfo, Bytes, Colour, Applyable, version, journaldb};
use util::panics::{MayPanic, ForwardPanic, PanicHandler};
use ethcore::client::{Mode, BlockID, BlockChainClient, ClientConfig, get_db_path, BlockImportError};
use ethcore::client::{BlockID, BlockChainClient, ClientConfig, get_db_path, BlockImportError,
ChainNotify, Mode};
use ethcore::error::{ImportError};
use ethcore::service::ClientService;
use ethcore::spec::Spec;
@ -231,13 +230,11 @@ fn execute_client(conf: Configuration, spec: Spec, client_config: ClientConfig)
miner.set_transactions_limit(conf.args.flag_tx_queue_size);
// Build client
let mut service = ClientService::start(
let service = ClientService::start(
client_config,
spec,
net_settings,
Path::new(&conf.path()),
miner.clone(),
match conf.mode() { Mode::Dark(..) => false, _ => !conf.args.flag_no_network }
).unwrap_or_else(|e| die_with_error("Client", e));
panic_handler.forward_from(&service);
@ -247,8 +244,14 @@ fn execute_client(conf: Configuration, spec: Spec, client_config: ClientConfig)
let network_settings = Arc::new(conf.network_settings());
// Sync
let sync = EthSync::new(sync_config, client.clone());
EthSync::register(&*service.network(), sync.clone()).unwrap_or_else(|e| die_with_error("Error registering eth protocol handler", UtilError::from(e).into()));
let sync = EthSync::new(sync_config, client.clone(), net_settings)
.unwrap_or_else(|e| die_with_error("Sync", ethcore::error::Error::Util(e)));
service.set_notify(&(sync.clone() as Arc<ChainNotify>));
// if network is active by default
if match conf.mode() { Mode::Dark(..) => false, _ => !conf.args.flag_no_network } {
sync.start();
}
let deps_for_rpc_apis = Arc::new(rpc_apis::Dependencies {
signer_port: conf.signer_port(),
@ -261,7 +264,7 @@ fn execute_client(conf: Configuration, spec: Spec, client_config: ClientConfig)
logger: logger.clone(),
settings: network_settings.clone(),
allow_pending_receipt_query: !conf.args.flag_geth,
net_service: service.network(),
net_service: sync.clone(),
});
let dependencies = rpc::Dependencies {
@ -311,7 +314,6 @@ fn execute_client(conf: Configuration, spec: Spec, client_config: ClientConfig)
info: Informant::new(conf.have_color()),
sync: sync.clone(),
accounts: account_service.clone(),
network: Arc::downgrade(&service.network()),
});
service.register_io_handler(io_handler).expect("Error registering IO handler");
@ -345,24 +347,11 @@ fn execute_export(conf: Configuration) {
unsafe { ::fdlimit::raise_fd_limit(); }
let spec = conf.spec();
let net_settings = NetworkConfiguration {
config_path: None,
listen_address: None,
public_address: None,
udp_port: None,
nat_enabled: false,
discovery_enabled: false,
boot_nodes: Vec::new(),
use_secret: None,
ideal_peers: 0,
reserved_nodes: Vec::new(),
non_reserved_mode: ::util::network::NonReservedPeerMode::Accept,
};
let client_config = conf.client_config(&spec);
// Build client
let service = ClientService::start(
client_config, spec, net_settings, Path::new(&conf.path()), Arc::new(Miner::with_spec(conf.spec())), false
client_config, spec, Path::new(&conf.path()), Arc::new(Miner::with_spec(conf.spec()))
).unwrap_or_else(|e| die_with_error("Client", e));
panic_handler.forward_from(&service);
@ -419,24 +408,11 @@ fn execute_import(conf: Configuration) {
unsafe { ::fdlimit::raise_fd_limit(); }
let spec = conf.spec();
let net_settings = NetworkConfiguration {
config_path: None,
listen_address: None,
public_address: None,
udp_port: None,
nat_enabled: false,
discovery_enabled: false,
boot_nodes: Vec::new(),
use_secret: None,
ideal_peers: 0,
reserved_nodes: Vec::new(),
non_reserved_mode: ::util::network::NonReservedPeerMode::Accept,
};
let client_config = conf.client_config(&spec);
// Build client
let service = ClientService::start(
client_config, spec, net_settings, Path::new(&conf.path()), Arc::new(Miner::with_spec(conf.spec())), false
client_config, spec, Path::new(&conf.path()), Arc::new(Miner::with_spec(conf.spec()))
).unwrap_or_else(|e| die_with_error("Client", e));
panic_handler.forward_from(&service);
@ -485,7 +461,7 @@ fn execute_import(conf: Configuration) {
Err(BlockImportError::Import(ImportError::AlreadyInChain)) => { trace!("Skipping block already in chain."); }
Err(e) => die!("Cannot import block: {:?}", e)
}
informant.tick::<&'static ()>(client.deref(), None);
informant.tick(client.deref(), None);
};
match format {

2
parity/migration.rs
View File

@ -157,7 +157,7 @@ fn extras_database_migrations() -> Result<MigrationManager, Error> {
fn state_database_migrations(pruning: Algorithm) -> Result<MigrationManager, Error> {
let mut manager = MigrationManager::new(default_migration_settings());
let res = match pruning {
Algorithm::Archive => manager.add_migration(migrations::state::ArchiveV7),
Algorithm::Archive => manager.add_migration(migrations::state::ArchiveV7::default()),
Algorithm::OverlayRecent => manager.add_migration(migrations::state::OverlayRecentV7::default()),
_ => die!("Unsupported pruning method for migration. Delete DB and resync"),
};

21
parity/rpc.rs
View File

@ -24,12 +24,8 @@ use jsonipc;
use rpc_apis;
use std::fmt;
#[cfg(feature = "rpc")]
pub use ethcore_rpc::Server as RpcServer;
#[cfg(feature = "rpc")]
use ethcore_rpc::{RpcServerError, RpcServer as Server};
#[cfg(not(feature = "rpc"))]
pub struct RpcServer;
pub struct HttpConfiguration {
pub enabled: bool,
@ -79,17 +75,6 @@ fn setup_rpc_server(apis: Vec<&str>, deps: &Dependencies) -> Server {
rpc_apis::setup_rpc(server, deps.apis.clone(), rpc_apis::ApiSet::List(apis))
}
#[cfg(not(feature = "rpc"))]
pub fn setup_http_rpc_server(
_deps: &Dependencies,
_url: &SocketAddr,
_cors_domain: Vec<String>,
_apis: Vec<&str>,
) -> ! {
die!("Your Parity version has been compiled without JSON-RPC support.")
}
#[cfg(feature = "rpc")]
pub fn setup_http_rpc_server(
dependencies: &Dependencies,
url: &SocketAddr,
@ -111,18 +96,12 @@ pub fn setup_http_rpc_server(
}
}
#[cfg(not(feature = "rpc"))]
pub fn setup_ipc_rpc_server(_dependencies: &Dependencies, _addr: &str, _apis: Vec<&str>) -> ! {
die!("Your Parity version has been compiled without JSON-RPC support.")
}
pub fn new_ipc(conf: IpcConfiguration, deps: &Dependencies) -> Option<jsonipc::Server> {
if !conf.enabled { return None; }
let apis = conf.apis.split(',').collect();
Some(setup_ipc_rpc_server(deps, &conf.socket_addr, apis))
}
#[cfg(feature = "rpc")]
pub fn setup_ipc_rpc_server(dependencies: &Dependencies, addr: &str, apis: Vec<&str>) -> jsonipc::Server {
let server = setup_rpc_server(apis, dependencies);
match server.start_ipc(addr) {

10
parity/rpc_apis.rs
View File

@ -18,21 +18,15 @@ use std::collections::BTreeMap;
use std::str::FromStr;
use std::sync::Arc;
use ethsync::EthSync;
use ethsync::{EthSync, ManageNetwork};
use ethcore::miner::{Miner, ExternalMiner};
use ethcore::client::Client;
use util::RotatingLogger;
use ethcore::account_provider::AccountProvider;
use util::network_settings::NetworkSettings;
use util::network::NetworkService;
#[cfg(feature="rpc")]
pub use ethcore_rpc::ConfirmationsQueue;
#[cfg(not(feature="rpc"))]
#[derive(Default)]
pub struct ConfirmationsQueue;
#[cfg(feature="rpc")]
use ethcore_rpc::Extendable;
pub enum Api {
@ -89,7 +83,7 @@ pub struct Dependencies {
pub logger: Arc<RotatingLogger>,
pub settings: Arc<NetworkSettings>,
pub allow_pending_receipt_query: bool,
pub net_service: Arc<NetworkService<::ethcore::service::SyncMessage>>,
pub net_service: Arc<ManageNetwork>,
}
fn to_modules(apis: &[Api]) -> BTreeMap<String, String> {

30
parity/signer.rs
View File

@ -15,23 +15,19 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use std::io;
use std::path::PathBuf;
use std::sync::Arc;
use util::{Colour, Applyable};
use util::panics::{PanicHandler, ForwardPanic};
use std::path::PathBuf;
use ansi_term::Colour;
use util::panics::{ForwardPanic, PanicHandler};
use util::path::restrict_permissions_owner;
use die::*;
use util::Applyable;
use rpc_apis;
const CODES_FILENAME: &'static str = "authcodes";
#[cfg(feature = "ethcore-signer")]
use ethcore_signer as signer;
#[cfg(feature = "ethcore-signer")]
use die::*;
pub use ethcore_signer::Server as SignerServer;
#[cfg(not(feature = "ethcore-signer"))]
pub struct SignerServer;
const CODES_FILENAME: &'static str = "authcodes";
pub struct Configuration {
pub enabled: bool,
@ -59,8 +55,6 @@ fn codes_path(path: String) -> PathBuf {
p
}
#[cfg(feature = "ethcore-signer")]
pub fn new_token(path: String) -> io::Result<()> {
let path = codes_path(path);
let mut codes = try!(signer::AuthCodes::from_file(&path));
@ -70,7 +64,6 @@ pub fn new_token(path: String) -> io::Result<()> {
Ok(())
}
#[cfg(feature = "ethcore-signer")]
fn do_start(conf: Configuration, deps: Dependencies) -> SignerServer {
let addr = format!("127.0.0.1:{}", conf.port).parse().unwrap_or_else(|_| {
die!("Invalid port specified: {}", conf.port)
@ -95,13 +88,4 @@ fn do_start(conf: Configuration, deps: Dependencies) -> SignerServer {
}
}
#[cfg(not(feature = "ethcore-signer"))]
fn do_start(_conf: Configuration) -> ! {
die!("Your Parity version has been compiled without Trusted Signer support.")
}
#[cfg(not(feature = "ethcore-signer"))]
pub fn new_token(_path: String) -> ! {
die!("Your Parity version has been compiled without Trusted Signer support.")
}

2
rpc/Cargo.toml
View File

@ -23,7 +23,7 @@ ethcore-devtools = { path = "../devtools" }
rustc-serialize = "0.3"
transient-hashmap = "0.1"
serde_macros = { version = "0.7.0", optional = true }
clippy = { version = "0.0.78", optional = true}
clippy = { version = "0.0.79", optional = true}
json-ipc-server = { git = "https://github.com/ethcore/json-ipc-server.git" }
ethcore-ipc = { path = "../ipc/rpc" }

2
rpc/src/v1/impls/eth.rs
View File

@ -508,7 +508,7 @@ impl<C, S, M, EM> Eth for EthClient<C, S, M, EM> where
fn compilers(&self, params: Params) -> Result<Value, Error> {
try!(self.active());
match params {
Params::None => to_value(&vec![] as &Vec<String>),
Params::None => to_value(&(&[] as &[String])),
_ => Err(Error::invalid_params())
}
}

22
rpc/src/v1/impls/ethcore_set.rs
View File

@ -19,26 +19,26 @@ use std::sync::{Arc, Weak};
use jsonrpc_core::*;
use ethcore::miner::MinerService;
use ethcore::client::MiningBlockChainClient;
use ethcore::service::SyncMessage;
use util::network::{NetworkService, NonReservedPeerMode};
use ethsync::ManageNetwork;
use util::network::NonReservedPeerMode;
use v1::traits::EthcoreSet;
use v1::types::{Bytes, H160, U256};
/// Ethcore-specific rpc interface for operations altering the settings.
pub struct EthcoreSetClient<C, M> where
C: MiningBlockChainClient,
M: MinerService {
M: MinerService
{
client: Weak<C>,
miner: Weak<M>,
net: Weak<NetworkService<SyncMessage>>,
net: Weak<ManageNetwork>,
}
impl<C, M> EthcoreSetClient<C, M> where
C: MiningBlockChainClient,
M: MinerService {
/// Creates new `EthcoreSetClient`.
pub fn new(client: &Arc<C>, miner: &Arc<M>, net: &Arc<NetworkService<SyncMessage>>) -> Self {
pub fn new(client: &Arc<C>, miner: &Arc<M>, net: &Arc<ManageNetwork>) -> Self {
EthcoreSetClient {
client: Arc::downgrade(client),
miner: Arc::downgrade(miner),
@ -144,4 +144,14 @@ impl<C, M> EthcoreSet for EthcoreSetClient<C, M> where
take_weak!(self.net).set_non_reserved_mode(NonReservedPeerMode::Accept);
to_value(&true)
}
fn start_network(&self, _: Params) -> Result<Value, Error> {
take_weak!(self.net).start_network();
Ok(Value::Bool(true))
}
fn stop_network(&self, _: Params) -> Result<Value, Error> {
take_weak!(self.net).stop_network();
Ok(Value::Bool(true))
}
}

9
rpc/src/v1/impls/net.rs
View File

@ -48,13 +48,4 @@ impl<S> Net for NetClient<S> where S: SyncProvider + 'static {
Ok(Value::Bool(true))
}
fn start_network(&self, _: Params) -> Result<Value, Error> {
take_weak!(self.sync).start_network();
Ok(Value::Bool(true))
}
fn stop_network(&self, _: Params) -> Result<Value, Error> {
take_weak!(self.sync).stop_network();
Ok(Value::Bool(true))
}
}

6
rpc/src/v1/tests/helpers/sync_provider.rs
View File

@ -59,11 +59,5 @@ impl SyncProvider for TestSyncProvider {
fn status(&self) -> SyncStatus {
self.status.unwrapped_read().clone()
}
fn start_network(&self) {
}
fn stop_network(&self) {
}
}

12
rpc/src/v1/tests/mocked/ethcore_set.rs
View File

@ -19,12 +19,12 @@ use std::str::FromStr;
use jsonrpc_core::IoHandler;
use v1::{EthcoreSet, EthcoreSetClient};
use ethcore::miner::MinerService;
use ethcore::service::SyncMessage;
use ethcore::client::TestBlockChainClient;
use v1::tests::helpers::TestMinerService;
use util::numbers::*;
use util::network::{NetworkConfiguration, NetworkService};
use rustc_serialize::hex::FromHex;
use super::manage_network::TestManageNetwork;
use ethsync::ManageNetwork;
fn miner_service() -> Arc<TestMinerService> {
Arc::new(TestMinerService::default())
@ -34,12 +34,12 @@ fn client_service() -> Arc<TestBlockChainClient> {
Arc::new(TestBlockChainClient::default())
}
fn network_service() -> Arc<NetworkService<SyncMessage>> {
Arc::new(NetworkService::new(NetworkConfiguration::new()).unwrap())
fn network_service() -> Arc<TestManageNetwork> {
Arc::new(TestManageNetwork)
}
fn ethcore_set_client(client: &Arc<TestBlockChainClient>, miner: &Arc<TestMinerService>, net: &Arc<NetworkService<SyncMessage>>) -> EthcoreSetClient<TestBlockChainClient, TestMinerService> {
EthcoreSetClient::new(client, miner, net)
fn ethcore_set_client(client: &Arc<TestBlockChainClient>, miner: &Arc<TestMinerService>, net: &Arc<TestManageNetwork>) -> EthcoreSetClient<TestBlockChainClient, TestMinerService> {
EthcoreSetClient::new(client, miner, &(net.clone() as Arc<ManageNetwork>))
}
#[test]

30
rpc/src/v1/tests/mocked/manage_network.rs Normal file
View File

@ -0,0 +1,30 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity 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 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. If not, see <http://www.gnu.org/licenses/>.
use ethsync::ManageNetwork;
use util::network::NetworkConfiguration;
pub struct TestManageNetwork;
// TODO: rob, gavin (originally introduced this functions) - proper tests and test state
impl ManageNetwork for TestManageNetwork {
fn set_non_reserved_mode(&self, _mode: ::util::network::NonReservedPeerMode) {}
fn remove_reserved_peer(&self, _peer: &str) -> Result<(), String> { Ok(()) }
fn add_reserved_peer(&self, _peer: &str) -> Result<(), String> { Ok(()) }
fn start_network(&self) {}
fn stop_network(&self) {}
fn network_config(&self) -> NetworkConfiguration { NetworkConfiguration::new_local() }
}

1
rpc/src/v1/tests/mocked/mod.rs
View File

@ -26,3 +26,4 @@ mod personal_signer;
mod ethcore;
mod ethcore_set;
mod rpc;
mod manage_network;

6
rpc/src/v1/traits/ethcore_set.rs
View File

@ -55,6 +55,12 @@ pub trait EthcoreSet: Sized + Send + Sync + 'static {
/// Accept non-reserved peers (default behavior)
fn accept_non_reserved_peers(&self, _: Params) -> Result<Value, Error>;
/// Start the network.
fn start_network(&self, _: Params) -> Result<Value, Error>;
/// Stop the network.
fn stop_network(&self, _: Params) -> Result<Value, Error>;
/// Should be used to convert object to io delegate.
fn to_delegate(self) -> IoDelegate<Self> {
let mut delegate = IoDelegate::new(Arc::new(self));

6
rpc/src/v1/traits/net.rs
View File

@ -30,12 +30,6 @@ pub trait Net: Sized + Send + Sync + 'static {
/// Otherwise false.
fn is_listening(&self, _: Params) -> Result<Value, Error>;
/// Start the network.
fn start_network(&self, _: Params) -> Result<Value, Error>;
/// Stop the network.
fn stop_network(&self, _: Params) -> Result<Value, Error>;
/// Should be used to convert object to io delegate.
fn to_delegate(self) -> IoDelegate<Self> {
let mut delegate = IoDelegate::new(Arc::new(self));

4
signer/Cargo.toml
View File

@ -18,9 +18,9 @@ env_logger = "0.3"
ws = { git = "https://github.com/ethcore/ws-rs.git", branch = "stable" }
ethcore-util = { path = "../util" }
ethcore-rpc = { path = "../rpc" }
parity-minimal-sysui = { git = "https://github.com/ethcore/parity-dapps-minimal-sysui-rs.git", version = "0.2.0" }
parity-dapps-signer = { git = "https://github.com/ethcore/parity-ui.git", version = "0.2.0" }
clippy = { version = "0.0.78", optional = true}
clippy = { version = "0.0.79", optional = true}
[features]
dev = ["clippy"]

2
signer/src/lib.rs
View File

@ -51,7 +51,7 @@ extern crate ethcore_util as util;
extern crate ethcore_rpc as rpc;
extern crate jsonrpc_core;
extern crate ws;
extern crate parity_minimal_sysui as sysui;
extern crate parity_dapps_signer as signer;
mod authcode_store;
mod ws_server;

12
signer/src/ws_server/session.rs
View File

@ -17,7 +17,7 @@
//! Session handlers factory.
use ws;
use sysui;
use signer;
use authcode_store::AuthCodes;
use std::path::{PathBuf, Path};
use std::sync::Arc;
@ -25,11 +25,11 @@ use std::str::FromStr;
use jsonrpc_core::IoHandler;
use util::H256;
fn origin_is_allowed(self_origin: &str, header: Option<&Vec<u8>>) -> bool {
fn origin_is_allowed(self_origin: &str, header: Option<&[u8]>) -> bool {
match header {
None => false,
Some(h) => {
let v = String::from_utf8(h.clone()).ok();
let v = String::from_utf8(h.to_owned()).ok();
match v {
Some(ref origin) if origin.starts_with("chrome-extension://") => true,
Some(ref origin) if origin.starts_with(self_origin) => true,
@ -84,8 +84,8 @@ pub struct Session {
impl ws::Handler for Session {
fn on_request(&mut self, req: &ws::Request) -> ws::Result<(ws::Response)> {
let origin = req.header("origin").or_else(|| req.header("Origin"));
let host = req.header("host").or_else(|| req.header("Host"));
let origin = req.header("origin").or_else(|| req.header("Origin")).map(|x| &x[..]);
let host = req.header("host").or_else(|| req.header("Host")).map(|x| &x[..]);
// Check request origin and host header.
if !origin_is_allowed(&self.self_origin, origin) && !(origin.is_none() && origin_is_allowed(&self.self_origin, host)) {
@ -111,7 +111,7 @@ impl ws::Handler for Session {
}
// Otherwise try to serve a page.
Ok(sysui::handle(req.resource())
Ok(signer::handle(req.resource())
.map_or_else(
// return 404 not found
|| add_headers(ws::Response::not_found("Not found".into()), "text/plain"),

2
sync/Cargo.toml
View File

@ -10,7 +10,7 @@ authors = ["Ethcore <admin@ethcore.io"]
[dependencies]
ethcore-util = { path = "../util" }
ethcore = { path = "../ethcore" }
clippy = { version = "0.0.78", optional = true}
clippy = { version = "0.0.79", optional = true}
log = "0.3"
env_logger = "0.3"
time = "0.1.34"

5
sync/src/io.rs
View File

@ -16,7 +16,6 @@
use util::{NetworkContext, PeerId, PacketId,};
use util::error::UtilError;
use ethcore::service::SyncMessage;
use ethcore::client::BlockChainClient;
/// IO interface for the syning handler.
@ -47,13 +46,13 @@ pub trait SyncIo {
/// Wraps `NetworkContext` and the blockchain client
pub struct NetSyncIo<'s, 'h> where 'h: 's {
network: &'s NetworkContext<'h, SyncMessage>,
network: &'s NetworkContext<'h>,
chain: &'s BlockChainClient
}
impl<'s, 'h> NetSyncIo<'s, 'h> {
/// Creates a new instance from the `NetworkContext` and the blockchain client reference.
pub fn new(network: &'s NetworkContext<'h, SyncMessage>, chain: &'s BlockChainClient) -> NetSyncIo<'s, 'h> {
pub fn new(network: &'s NetworkContext<'h>, chain: &'s BlockChainClient) -> NetSyncIo<'s, 'h> {
NetSyncIo {
network: network,
chain: chain,

186
sync/src/lib.rs
View File

@ -34,15 +34,14 @@
//! extern crate ethsync;
//! use std::env;
//! use std::sync::Arc;
//! use util::network::{NetworkService, NetworkConfiguration};
//! use util::network::{NetworkConfiguration};
//! use util::io::IoChannel;
//! use ethcore::client::{Client, ClientConfig};
//! use ethsync::{EthSync, SyncConfig};
//! use ethsync::{EthSync, SyncConfig, ManageNetwork};
//! use ethcore::ethereum;
//! use ethcore::miner::{GasPricer, Miner};
//!
//! fn main() {
//! let mut service = NetworkService::new(NetworkConfiguration::new()).unwrap();
//! service.start().unwrap();
//! let dir = env::temp_dir();
//! let miner = Miner::new(
//! Default::default(),
@ -55,10 +54,10 @@
//! ethereum::new_frontier(),
//! &dir,
//! miner,
//! service.io().channel()
//! IoChannel::disconnected()
//! ).unwrap();
//! let sync = EthSync::new(SyncConfig::default(), client);
//! EthSync::register(&mut service, sync);
//! let sync = EthSync::new(SyncConfig::default(), client, NetworkConfiguration::new()).unwrap();
//! sync.start_network();
//! }
//! ```
@ -75,13 +74,10 @@ extern crate heapsize;
use std::ops::*;
use std::sync::*;
use util::network::{NetworkProtocolHandler, NetworkService, NetworkContext, PeerId};
use util::{TimerToken, U256, RwLockable};
use ethcore::client::Client;
use ethcore::service::{SyncMessage, NetSyncMessage};
use util::network::{NetworkProtocolHandler, NetworkService, NetworkContext, PeerId, NetworkConfiguration};
use util::{TimerToken, U256, H256, RwLockable, UtilError};
use ethcore::client::{Client, ChainNotify};
use io::NetSyncIo;
use util::io::IoChannel;
use util::{NetworkIoMessage, NetworkError};
use chain::ChainSync;
mod chain;
@ -91,6 +87,9 @@ mod io;
#[cfg(test)]
mod tests;
/// Ethereum sync protocol
pub const ETH_PROTOCOL: &'static str = "eth";
/// Sync configuration
pub struct SyncConfig {
/// Max blocks to download ahead
@ -112,99 +111,142 @@ impl Default for SyncConfig {
pub trait SyncProvider: Send + Sync {
/// Get sync status
fn status(&self) -> SyncStatus;
/// Start the network
fn start_network(&self);
/// Stop the network
fn stop_network(&self);
}
/// Ethereum network protocol handler
pub struct EthSync {
/// Shared blockchain client. TODO: this should evetually become an IPC endpoint
chain: Arc<Client>,
/// Sync strategy
sync: RwLock<ChainSync>,
/// IO communication chnnel.
io_channel: RwLock<IoChannel<NetSyncMessage>>,
/// Network service
network: NetworkService,
/// Protocol handler
handler: Arc<SyncProtocolHandler>,
}
pub use self::chain::{SyncStatus, SyncState};
impl EthSync {
/// Creates and register protocol with the network service
pub fn new(config: SyncConfig, chain: Arc<Client>) -> Arc<EthSync> {
let sync = ChainSync::new(config, chain.deref());
Arc::new(EthSync {
chain: chain,
sync: RwLock::new(sync),
io_channel: RwLock::new(IoChannel::disconnected()),
})
}
pub fn new(config: SyncConfig, chain: Arc<Client>, network_config: NetworkConfiguration) -> Result<Arc<EthSync>, UtilError> {
let chain_sync = ChainSync::new(config, chain.deref());
let service = try!(NetworkService::new(network_config));
let sync = Arc::new(EthSync{
network: service,
handler: Arc::new(SyncProtocolHandler { sync: RwLock::new(chain_sync), chain: chain }),
});
/// Register protocol with the network service
pub fn register(service: &NetworkService<SyncMessage>, sync: Arc<EthSync>) -> Result<(), NetworkError> {
service.register_protocol(sync.clone(), "eth", &[62u8, 63u8])
}
/// Stop sync
pub fn stop(&mut self, io: &mut NetworkContext<SyncMessage>) {
self.sync.unwrapped_write().abort(&mut NetSyncIo::new(io, self.chain.deref()));
}
/// Restart sync
pub fn restart(&mut self, io: &mut NetworkContext<SyncMessage>) {
self.sync.unwrapped_write().restart(&mut NetSyncIo::new(io, self.chain.deref()));
Ok(sync)
}
}
impl SyncProvider for EthSync {
/// Get sync status
fn status(&self) -> SyncStatus {
self.sync.unwrapped_read().status()
}
fn start_network(&self) {
self.io_channel.unwrapped_read().send(NetworkIoMessage::User(SyncMessage::StartNetwork))
.unwrap_or_else(|e| warn!("Error sending IO notification: {:?}", e));
}
fn stop_network(&self) {
self.io_channel.unwrapped_read().send(NetworkIoMessage::User(SyncMessage::StopNetwork))
.unwrap_or_else(|e| warn!("Error sending IO notification: {:?}", e));
self.handler.sync.unwrapped_read().status()
}
}
impl NetworkProtocolHandler<SyncMessage> for EthSync {
fn initialize(&self, io: &NetworkContext<SyncMessage>) {
struct SyncProtocolHandler {
/// Shared blockchain client. TODO: this should evetually become an IPC endpoint
chain: Arc<Client>,
/// Sync strategy
sync: RwLock<ChainSync>,
}
impl NetworkProtocolHandler for SyncProtocolHandler {
fn initialize(&self, io: &NetworkContext) {
io.register_timer(0, 1000).expect("Error registering sync timer");
*self.io_channel.unwrapped_write() = io.io_channel();
}
fn read(&self, io: &NetworkContext<SyncMessage>, peer: &PeerId, packet_id: u8, data: &[u8]) {
ChainSync::dispatch_packet(&self.sync, &mut NetSyncIo::new(io, self.chain.deref()) , *peer, packet_id, data);
fn read(&self, io: &NetworkContext, peer: &PeerId, packet_id: u8, data: &[u8]) {
ChainSync::dispatch_packet(&self.sync, &mut NetSyncIo::new(io, self.chain.deref()), *peer, packet_id, data);
}
fn connected(&self, io: &NetworkContext<SyncMessage>, peer: &PeerId) {
fn connected(&self, io: &NetworkContext, peer: &PeerId) {
self.sync.unwrapped_write().on_peer_connected(&mut NetSyncIo::new(io, self.chain.deref()), *peer);
}
fn disconnected(&self, io: &NetworkContext<SyncMessage>, peer: &PeerId) {
fn disconnected(&self, io: &NetworkContext, peer: &PeerId) {
self.sync.unwrapped_write().on_peer_aborting(&mut NetSyncIo::new(io, self.chain.deref()), *peer);
}
fn timeout(&self, io: &NetworkContext<SyncMessage>, _timer: TimerToken) {
fn timeout(&self, io: &NetworkContext, _timer: TimerToken) {
self.sync.unwrapped_write().maintain_peers(&mut NetSyncIo::new(io, self.chain.deref()));
self.sync.unwrapped_write().maintain_sync(&mut NetSyncIo::new(io, self.chain.deref()));
}
}
#[cfg_attr(feature="dev", allow(single_match))]
fn message(&self, io: &NetworkContext<SyncMessage>, message: &SyncMessage) {
match *message {
SyncMessage::NewChainBlocks { ref imported, ref invalid, ref enacted, ref retracted, ref sealed } => {
let mut sync_io = NetSyncIo::new(io, self.chain.deref());
self.sync.unwrapped_write().chain_new_blocks(&mut sync_io, imported, invalid, enacted, retracted, sealed);
},
_ => {/* Ignore other messages */},
}
impl ChainNotify for EthSync {
fn new_blocks(&self,
imported: Vec<H256>,
invalid: Vec<H256>,
enacted: Vec<H256>,
retracted: Vec<H256>,
sealed: Vec<H256>)
{
self.network.with_context(ETH_PROTOCOL, |context| {
let mut sync_io = NetSyncIo::new(context, self.handler.chain.deref());
self.handler.sync.unwrapped_write().chain_new_blocks(
&mut sync_io,
&imported,
&invalid,
&enacted,
&retracted,
&sealed);
});
}
fn start(&self) {
self.network.start().unwrap_or_else(|e| warn!("Error starting network: {:?}", e));
self.network.register_protocol(self.handler.clone(), ETH_PROTOCOL, &[62u8, 63u8])
.unwrap_or_else(|e| warn!("Error registering ethereum protocol: {:?}", e));
}
fn stop(&self) {
self.network.stop().unwrap_or_else(|e| warn!("Error stopping network: {:?}", e));
}
}
/// Trait for managing network
pub trait ManageNetwork : Send + Sync {
/// Set mode for reserved peers (allow/deny peers that are unreserved)
fn set_non_reserved_mode(&self, mode: ::util::network::NonReservedPeerMode);
/// Remove reservation for the peer
fn remove_reserved_peer(&self, peer: &str) -> Result<(), String>;
/// Add reserved peer
fn add_reserved_peer(&self, peer: &str) -> Result<(), String>;
/// Start network
fn start_network(&self);
/// Stop network
fn stop_network(&self);
/// Query the current configuration of the network
fn network_config(&self) -> NetworkConfiguration;
}
impl ManageNetwork for EthSync {
fn set_non_reserved_mode(&self, mode: ::util::network::NonReservedPeerMode) {
self.network.set_non_reserved_mode(mode);
}
fn remove_reserved_peer(&self, peer: &str) -> Result<(), String> {
self.network.remove_reserved_peer(peer).map_err(|e| format!("{:?}", e))
}
fn add_reserved_peer(&self, peer: &str) -> Result<(), String> {
self.network.add_reserved_peer(peer).map_err(|e| format!("{:?}", e))
}
fn start_network(&self) {
self.start();
}
fn stop_network(&self) {
self.network.with_context(ETH_PROTOCOL, |context| {
let mut sync_io = NetSyncIo::new(context, self.handler.chain.deref());
self.handler.sync.unwrapped_write().abort(&mut sync_io);
});
self.stop();
}
fn network_config(&self) -> NetworkConfiguration {
self.network.config().clone()
}
}

2
util/Cargo.toml
View File

@ -27,7 +27,7 @@ itertools = "0.4"
crossbeam = "0.2"
slab = "0.2"
sha3 = { path = "sha3" }
clippy = { version = "0.0.78", optional = true}
clippy = { version = "0.0.79", optional = true}
igd = "0.5.0"
ethcore-devtools = { path = "../devtools" }
libc = "0.2.7"

37
util/src/bytes.rs
View File

@ -242,7 +242,7 @@ pub enum FromBytesError {
}
/// Value that can be serialized from bytes array
pub trait FromRawBytes : Sized {
pub trait FromRawBytes: Sized {
/// function that will instantiate and initialize object from slice
fn from_bytes(d: &[u8]) -> Result<Self, FromBytesError>;
}
@ -255,7 +255,7 @@ impl<T> FromRawBytes for T where T: FixedHash {
Ordering::Equal => ()
};
let mut res: Self = unsafe { mem::uninitialized() };
let mut res = T::zero();
res.copy_raw(bytes);
Ok(res)
}
@ -271,7 +271,7 @@ macro_rules! sized_binary_map {
::std::cmp::Ordering::Greater => return Err(FromBytesError::TooLong),
::std::cmp::Ordering::Equal => ()
};
let mut res: Self = unsafe { ::std::mem::uninitialized() };
let mut res: Self = 0;
res.copy_raw(bytes);
Ok(res)
}
@ -298,7 +298,7 @@ sized_binary_map!(u32);
sized_binary_map!(u64);
/// Value that can be serialized from variable-length byte array
pub trait FromRawBytesVariable : Sized {
pub trait FromRawBytesVariable: Sized {
/// Create value from slice
fn from_bytes_variable(bytes: &[u8]) -> Result<Self, FromBytesError>;
}
@ -326,7 +326,7 @@ impl<T> FromRawBytesVariable for Vec<T> where T: FromRawBytes {
let size_of_t = mem::size_of::<T>();
let length_in_chunks = bytes.len() / size_of_t;
let mut result = Vec::with_capacity(length_in_chunks );
let mut result = Vec::with_capacity(length_in_chunks);
unsafe { result.set_len(length_in_chunks) };
for i in 0..length_in_chunks {
*result.get_mut(i).unwrap() = try!(T::from_bytes(
@ -339,7 +339,7 @@ impl<T> FromRawBytesVariable for Vec<T> where T: FromRawBytes {
impl<V1, T2> FromRawBytes for (V1, T2) where V1: FromRawBytesVariable, T2: FromRawBytes {
fn from_bytes(bytes: &[u8]) -> Result<Self, FromBytesError> {
let header = 8usize;
let mut map: (u64, ) = unsafe { mem::uninitialized() };
let mut map: (u64, ) = (0,);
if bytes.len() < header { return Err(FromBytesError::NotLongEnough); }
map.copy_raw(&bytes[0..header]);
@ -358,7 +358,7 @@ impl<V1, V2, T3> FromRawBytes for (V1, V2, T3)
{
fn from_bytes(bytes: &[u8]) -> Result<Self, FromBytesError> {
let header = 16usize;
let mut map: (u64, u64, ) = unsafe { mem::uninitialized() };
let mut map: (u64, u64, ) = (0, 0,);
if bytes.len() < header { return Err(FromBytesError::NotLongEnough); }
map.copy_raw(&bytes[0..header]);
@ -373,7 +373,7 @@ impl<V1, V2, T3> FromRawBytes for (V1, V2, T3)
}
}
impl<'a, V1, T2> ToBytesWithMap for (&'a Vec<V1>, &'a T2) where V1: ToBytesWithMap, T2: ToBytesWithMap {
impl<'a, V1, X1, T2> ToBytesWithMap for (X1, &'a T2) where V1: ToBytesWithMap, X1: Deref<Target=[V1]>, T2: ToBytesWithMap {
fn to_bytes_map(&self) -> Vec<u8> {
let header = 8usize;
let v1_size = mem::size_of::<V1>();
@ -390,9 +390,9 @@ impl<'a, V1, T2> ToBytesWithMap for (&'a Vec<V1>, &'a T2) where V1: ToBytesWithM
}
impl<'a, V1, V2, T3> ToBytesWithMap for (&'a Vec<V1>, &'a Vec<V2>, &'a T3)
where V1: ToBytesWithMap,
V2: ToBytesWithMap,
impl<'a, V1, X1, V2, X2, T3> ToBytesWithMap for (X1, X2, &'a T3)
where V1: ToBytesWithMap, X1: Deref<Target=[V1]>,
V2: ToBytesWithMap, X2: Deref<Target=[V2]>,
T3: ToBytesWithMap
{
fn to_bytes_map(&self) -> Vec<u8> {
@ -433,7 +433,7 @@ pub trait ToBytesWithMap {
impl<T> ToBytesWithMap for T where T: FixedHash {
fn to_bytes_map(&self) -> Vec<u8> {
self.as_slice().to_vec()
self.as_slice().to_owned()
}
}
@ -493,7 +493,7 @@ fn populate_big_types() {
fn raw_bytes_from_tuple() {
type Tup = (Vec<u16>, u16);
let tup = (vec![1u16, 1u16, 1u16, 1u16], 10u16);
let tup: (&[u16], u16) = (&[1; 4], 10);
let bytes = vec![
// map
8u8, 0u8, 0u8, 0u8, 0u8, 0u8, 0u8, 0u8,
@ -505,18 +505,19 @@ fn raw_bytes_from_tuple() {
// 10u16
10u8, 0u8];
let tup_from = Tup::from_bytes(&bytes).unwrap();
assert_eq!(tup, tup_from);
let (v, x) = Tup::from_bytes(&bytes).unwrap();
assert_eq!(tup, (&v[..], x));
let tup_from = (v, x);
let tup_to = (&tup_from.0, &tup_from.1);
let tup_to = (tup_from.0, &tup_from.1);
let bytes_to = tup_to.to_bytes_map();
assert_eq!(bytes_to, bytes);
}
#[test]
fn bytes_map_from_triple() {
let data = (vec![2u16; 6], vec![6u32; 3], 12u64);
let bytes_map = (&data.0, &data.1, &data.2).to_bytes_map();
let data: (&[u16], &[u32], u64) = (&[2; 6], &[6; 3], 12u64);
let bytes_map = (data.0, data.1, &data.2).to_bytes_map();
assert_eq!(bytes_map, vec![
// data map 2 x u64
12, 0, 0, 0, 0, 0, 0, 0,

9
util/src/error.rs
View File

@ -65,6 +65,8 @@ pub enum UtilError {
SimpleString(String),
/// Error from a bad input size being given for the needed output.
BadSize,
/// Error from snappy.
Snappy(::snappy::InvalidInput),
}
impl fmt::Display for UtilError {
@ -82,6 +84,7 @@ impl fmt::Display for UtilError {
UtilError::Decoder(ref err) => f.write_fmt(format_args!("{}", err)),
UtilError::SimpleString(ref msg) => f.write_str(&msg),
UtilError::BadSize => f.write_str("Bad input size."),
UtilError::Snappy(ref err) => f.write_fmt(format_args!("{}", err)),
}
}
}
@ -179,6 +182,12 @@ impl From<String> for UtilError {
}
}
impl From<::snappy::InvalidInput> for UtilError {
fn from(err: ::snappy::InvalidInput) -> UtilError {
UtilError::Snappy(err)
}
}
// TODO: uncomment below once https://github.com/rust-lang/rust/issues/27336 sorted.
/*#![feature(concat_idents)]
macro_rules! assimilate {

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

@ -202,7 +202,7 @@ impl JournalDB for ArchiveDB {
fn latest_era(&self) -> Option<u64> { self.latest_era }
fn state(&self, id: &H256) -> Option<Bytes> {
self.backing.get_by_prefix(&id[0..12]).and_then(|b| Some(b.to_vec()))
self.backing.get_by_prefix(&id[0..DB_PREFIX_LEN]).map(|b| b.to_vec())
}
fn is_pruned(&self) -> bool { false }

4
util/src/journaldb/earlymergedb.rs
View File

@ -339,6 +339,10 @@ impl JournalDB for EarlyMergeDB {
}
}
fn state(&self, id: &H256) -> Option<Bytes> {
self.backing.get_by_prefix(&id[0..DB_PREFIX_LEN]).map(|b| b.to_vec())
}
#[cfg_attr(feature="dev", allow(cyclomatic_complexity))]
fn commit(&mut self, now: u64, id: &H256, end: Option<(u64, H256)>) -> Result<u32, UtilError> {
// journal format:

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

@ -57,7 +57,7 @@ pub enum Algorithm {
}
impl Default for Algorithm {
fn default() -> Algorithm { Algorithm::Archive }
fn default() -> Algorithm { Algorithm::OverlayRecent }
}
impl fmt::Display for Algorithm {

24
util/src/journaldb/overlayrecentdb.rs
View File

@ -171,7 +171,7 @@ impl OverlayRecentDB {
for r in insertions.iter() {
let k: H256 = r.val_at(0);
let v: Bytes = r.val_at(1);
overlay.emplace(k.clone(), v);
overlay.emplace(OverlayRecentDB::to_short_key(&k), v);
inserted_keys.push(k);
count += 1;
}
@ -191,6 +191,13 @@ impl OverlayRecentDB {
trace!("Recovered {} overlay entries, {} journal entries", count, journal.len());
JournalOverlay { backing_overlay: overlay, journal: journal, latest_era: latest_era }
}
#[inline]
fn to_short_key(key: &H256) -> H256 {
let mut k = H256::new();
&mut k[0..DB_PREFIX_LEN].copy_from_slice(&key[0..DB_PREFIX_LEN]);
k
}
}
impl JournalDB for OverlayRecentDB {
@ -212,6 +219,11 @@ impl JournalDB for OverlayRecentDB {
fn latest_era(&self) -> Option<u64> { self.journal_overlay.unwrapped_read().latest_era }
fn state(&self, key: &H256) -> Option<Bytes> {
let v = self.journal_overlay.unwrapped_read().backing_overlay.get(&OverlayRecentDB::to_short_key(key)).map(|v| v.to_vec());
v.or_else(|| self.backing.get_by_prefix(&key[0..DB_PREFIX_LEN]).map(|b| b.to_vec()))
}
fn commit(&mut self, now: u64, id: &H256, end: Option<(u64, H256)>) -> Result<u32, UtilError> {
// record new commit's details.
trace!("commit: #{} ({}), end era: {:?}", now, id, end);
@ -230,7 +242,7 @@ impl JournalDB for OverlayRecentDB {
r.begin_list(2);
r.append(&k);
r.append(&v);
journal_overlay.backing_overlay.emplace(k, v);
journal_overlay.backing_overlay.emplace(OverlayRecentDB::to_short_key(&k), v);
}
r.append(&removed_keys);
@ -266,7 +278,7 @@ impl JournalDB for OverlayRecentDB {
{
if canon_id == journal.id {
for h in &journal.insertions {
if let Some(&(ref d, rc)) = journal_overlay.backing_overlay.raw(h) {
if let Some(&(ref d, rc)) = journal_overlay.backing_overlay.raw(&OverlayRecentDB::to_short_key(h)) {
if rc > 0 {
canon_insertions.push((h.clone(), d.clone())); //TODO: optimize this to avoid data copy
}
@ -284,11 +296,11 @@ impl JournalDB for OverlayRecentDB {
}
// update the overlay
for k in overlay_deletions {
journal_overlay.backing_overlay.remove(&k);
journal_overlay.backing_overlay.remove(&OverlayRecentDB::to_short_key(&k));
}
// apply canon deletions
for k in canon_deletions {
if !journal_overlay.backing_overlay.contains(&k) {
if !journal_overlay.backing_overlay.contains(&OverlayRecentDB::to_short_key(&k)) {
try!(batch.delete(&k));
}
}
@ -322,7 +334,7 @@ impl HashDB for OverlayRecentDB {
match k {
Some(&(ref d, rc)) if rc > 0 => Some(d),
_ => {
let v = self.journal_overlay.unwrapped_read().backing_overlay.get(key).map(|v| v.to_vec());
let v = self.journal_overlay.unwrapped_read().backing_overlay.get(&OverlayRecentDB::to_short_key(key)).map(|v| v.to_vec());
match v {
Some(x) => {
Some(&self.transaction_overlay.denote(key, x).0)

4
util/src/journaldb/refcounteddb.rs
View File

@ -111,6 +111,10 @@ impl JournalDB for RefCountedDB {
fn latest_era(&self) -> Option<u64> { self.latest_era }
fn state(&self, id: &H256) -> Option<Bytes> {
self.backing.get_by_prefix(&id[0..DB_PREFIX_LEN]).map(|b| b.to_vec())
}
fn commit(&mut self, now: u64, id: &H256, end: Option<(u64, H256)>) -> Result<u32, UtilError> {
// journal format:
// [era, 0] => [ id, [insert_0, ...], [remove_0, ...] ]

4
util/src/journaldb/traits.rs
View File

@ -39,9 +39,7 @@ pub trait JournalDB : HashDB + Send + Sync {
fn commit(&mut self, now: u64, id: &H256, end: Option<(u64, H256)>) -> Result<u32, UtilError>;
/// State data query
fn state(&self, _id: &H256) -> Option<Bytes> {
None
}
fn state(&self, _id: &H256) -> Option<Bytes>;
/// Whether this database is pruned.
fn is_pruned(&self) -> bool { true }

1
util/src/lib.rs
View File

@ -153,6 +153,7 @@ pub mod log;
pub mod panics;
pub mod network_settings;
pub mod path;
pub mod snappy;
mod timer;
pub use common::*;

100
util/src/network/host.rs
View File

@ -136,11 +136,11 @@ pub type ProtocolId = &'static str;
/// Messages used to communitate with the event loop from other threads.
#[derive(Clone)]
pub enum NetworkIoMessage<Message> where Message: Send + Sync + Clone {
pub enum NetworkIoMessage {
/// Register a new protocol handler.
AddHandler {
/// Handler shared instance.
handler: Arc<NetworkProtocolHandler<Message> + Sync>,
handler: Arc<NetworkProtocolHandler + Sync>,
/// Protocol Id.
protocol: ProtocolId,
/// Supported protocol versions.
@ -163,8 +163,6 @@ pub enum NetworkIoMessage<Message> where Message: Send + Sync + Clone {
DisablePeer(PeerId),
/// Network has been started with the host as the given enode.
NetworkStarted(String),
/// User message
User(Message),
}
/// Local (temporary) peer session ID.
@ -188,8 +186,8 @@ impl Encodable for CapabilityInfo {
}
/// IO access point. This is passed to all IO handlers and provides an interface to the IO subsystem.
pub struct NetworkContext<'s, Message> where Message: Send + Sync + Clone + 'static, 's {
io: &'s IoContext<NetworkIoMessage<Message>>,
pub struct NetworkContext<'s> {
io: &'s IoContext<NetworkIoMessage>,
protocol: ProtocolId,
sessions: Arc<RwLock<Slab<SharedSession>>>,
session: Option<SharedSession>,
@ -197,12 +195,12 @@ pub struct NetworkContext<'s, Message> where Message: Send + Sync + Clone + 'sta
_reserved_peers: &'s HashSet<NodeId>,
}
impl<'s, Message> NetworkContext<'s, Message> where Message: Send + Sync + Clone + 'static, {
impl<'s> NetworkContext<'s> {
/// Create a new network IO access point. Takes references to all the data that can be updated within the IO handler.
fn new(io: &'s IoContext<NetworkIoMessage<Message>>,
fn new(io: &'s IoContext<NetworkIoMessage>,
protocol: ProtocolId,
session: Option<SharedSession>, sessions: Arc<RwLock<Slab<SharedSession>>>,
reserved_peers: &'s HashSet<NodeId>) -> NetworkContext<'s, Message> {
reserved_peers: &'s HashSet<NodeId>) -> NetworkContext<'s> {
let id = session.as_ref().map(|s| s.locked().token());
NetworkContext {
io: io,
@ -238,13 +236,8 @@ impl<'s, Message> NetworkContext<'s, Message> where Message: Send + Sync + Clone
self.send(self.session_id.unwrap(), packet_id, data)
}
/// Send an IO message
pub fn message(&self, msg: Message) -> Result<(), UtilError> {
self.io.message(NetworkIoMessage::User(msg))
}
/// Get an IoChannel.
pub fn io_channel(&self) -> IoChannel<NetworkIoMessage<Message>> {
pub fn io_channel(&self) -> IoChannel<NetworkIoMessage> {
self.io.channel()
}
@ -333,13 +326,13 @@ struct ProtocolTimer {
}
/// Root IO handler. Manages protocol handlers, IO timers and network connections.
pub struct Host<Message> where Message: Send + Sync + Clone {
pub struct Host {
pub info: RwLock<HostInfo>,
tcp_listener: Mutex<TcpListener>,
sessions: Arc<RwLock<Slab<SharedSession>>>,
discovery: Mutex<Option<Discovery>>,
nodes: RwLock<NodeTable>,
handlers: RwLock<HashMap<ProtocolId, Arc<NetworkProtocolHandler<Message>>>>,
handlers: RwLock<HashMap<ProtocolId, Arc<NetworkProtocolHandler>>>,
timers: RwLock<HashMap<TimerToken, ProtocolTimer>>,
timer_counter: RwLock<usize>,
stats: Arc<NetworkStats>,
@ -348,9 +341,9 @@ pub struct Host<Message> where Message: Send + Sync + Clone {
stopping: AtomicBool,
}
impl<Message> Host<Message> where Message: Send + Sync + Clone {
impl Host {
/// Create a new instance
pub fn new(config: NetworkConfiguration, stats: Arc<NetworkStats>) -> Result<Host<Message>, UtilError> {
pub fn new(config: NetworkConfiguration, stats: Arc<NetworkStats>) -> Result<Host, UtilError> {
trace!(target: "host", "Creating new Host object");
let mut listen_address = match config.listen_address {
@ -381,7 +374,7 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
let boot_nodes = config.boot_nodes.clone();
let reserved_nodes = config.reserved_nodes.clone();
let mut host = Host::<Message> {
let mut host = Host {
info: RwLock::new(HostInfo {
keys: keys,
config: config,
@ -444,7 +437,7 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
Ok(())
}
pub fn set_non_reserved_mode(&self, mode: NonReservedPeerMode, io: &IoContext<NetworkIoMessage<Message>>) {
pub fn set_non_reserved_mode(&self, mode: NonReservedPeerMode, io: &IoContext<NetworkIoMessage>) {
let mut info = self.info.unwrapped_write();
if info.config.non_reserved_mode != mode {
@ -495,7 +488,7 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
r
}
pub fn stop(&self, io: &IoContext<NetworkIoMessage<Message>>) -> Result<(), UtilError> {
pub fn stop(&self, io: &IoContext<NetworkIoMessage>) -> Result<(), UtilError> {
self.stopping.store(true, AtomicOrdering::Release);
let mut to_kill = Vec::new();
for e in self.sessions.unwrapped_write().iter_mut() {
@ -511,7 +504,7 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
Ok(())
}
fn init_public_interface(&self, io: &IoContext<NetworkIoMessage<Message>>) -> Result<(), UtilError> {
fn init_public_interface(&self, io: &IoContext<NetworkIoMessage>) -> Result<(), UtilError> {
if self.info.unwrapped_read().public_endpoint.is_some() {
return Ok(());
}
@ -567,7 +560,7 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
Ok(())
}
fn maintain_network(&self, io: &IoContext<NetworkIoMessage<Message>>) {
fn maintain_network(&self, io: &IoContext<NetworkIoMessage>) {
self.keep_alive(io);
self.connect_peers(io);
}
@ -588,7 +581,7 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
self.sessions.unwrapped_read().count() - self.session_count()
}
fn keep_alive(&self, io: &IoContext<NetworkIoMessage<Message>>) {
fn keep_alive(&self, io: &IoContext<NetworkIoMessage>) {
let mut to_kill = Vec::new();
for e in self.sessions.unwrapped_write().iter_mut() {
let mut s = e.locked();
@ -603,7 +596,7 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
}
}
fn connect_peers(&self, io: &IoContext<NetworkIoMessage<Message>>) {
fn connect_peers(&self, io: &IoContext<NetworkIoMessage>) {
let (ideal_peers, mut pin) = {
let info = self.info.unwrapped_read();
if info.capabilities.is_empty() {
@ -651,7 +644,7 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
}
#[cfg_attr(feature="dev", allow(single_match))]
fn connect_peer(&self, id: &NodeId, io: &IoContext<NetworkIoMessage<Message>>) {
fn connect_peer(&self, id: &NodeId, io: &IoContext<NetworkIoMessage>) {
if self.have_session(id)
{
trace!(target: "network", "Aborted connect. Node already connected.");
@ -688,9 +681,10 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
}
#[cfg_attr(feature="dev", allow(block_in_if_condition_stmt))]
fn create_connection(&self, socket: TcpStream, id: Option<&NodeId>, io: &IoContext<NetworkIoMessage<Message>>) -> Result<(), UtilError> {
fn create_connection(&self, socket: TcpStream, id: Option<&NodeId>, io: &IoContext<NetworkIoMessage>) -> Result<(), UtilError> {
let nonce = self.info.unwrapped_write().next_nonce();
let mut sessions = self.sessions.unwrapped_write();
let token = sessions.insert_with_opt(|token| {
match Session::new(io, socket, token, id, &nonce, self.stats.clone(), &self.info.unwrapped_read()) {
Ok(s) => Some(Arc::new(Mutex::new(s))),
@ -710,7 +704,7 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
}
}
fn accept(&self, io: &IoContext<NetworkIoMessage<Message>>) {
fn accept(&self, io: &IoContext<NetworkIoMessage>) {
trace!(target: "network", "Accepting incoming connection");
loop {
let socket = match self.tcp_listener.locked().accept() {
@ -727,8 +721,9 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
}
}
fn session_writable(&self, token: StreamToken, io: &IoContext<NetworkIoMessage<Message>>) {
fn session_writable(&self, token: StreamToken, io: &IoContext<NetworkIoMessage>) {
let session = { self.sessions.unwrapped_read().get(token).cloned() };
if let Some(session) = session {
let mut s = session.locked();
if let Err(e) = s.writable(io, &self.info.unwrapped_read()) {
@ -740,13 +735,13 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
}
}
fn connection_closed(&self, token: TimerToken, io: &IoContext<NetworkIoMessage<Message>>) {
fn connection_closed(&self, token: TimerToken, io: &IoContext<NetworkIoMessage>) {
trace!(target: "network", "Connection closed: {}", token);
self.kill_connection(token, io, true);
}
#[cfg_attr(feature="dev", allow(collapsible_if))]
fn session_readable(&self, token: StreamToken, io: &IoContext<NetworkIoMessage<Message>>) {
fn session_readable(&self, token: StreamToken, io: &IoContext<NetworkIoMessage>) {
let mut ready_data: Vec<ProtocolId> = Vec::new();
let mut packet_data: Vec<(ProtocolId, PacketId, Vec<u8>)> = Vec::new();
let mut kill = false;
@ -831,12 +826,12 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
}
}
fn connection_timeout(&self, token: StreamToken, io: &IoContext<NetworkIoMessage<Message>>) {
fn connection_timeout(&self, token: StreamToken, io: &IoContext<NetworkIoMessage>) {
trace!(target: "network", "Connection timeout: {}", token);
self.kill_connection(token, io, true)
}
fn kill_connection(&self, token: StreamToken, io: &IoContext<NetworkIoMessage<Message>>, remote: bool) {
fn kill_connection(&self, token: StreamToken, io: &IoContext<NetworkIoMessage>, remote: bool) {
let mut to_disconnect: Vec<ProtocolId> = Vec::new();
let mut failure_id = None;
let mut deregister = false;
@ -876,7 +871,7 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
}
}
fn update_nodes(&self, io: &IoContext<NetworkIoMessage<Message>>, node_changes: TableUpdates) {
fn update_nodes(&self, io: &IoContext<NetworkIoMessage>, node_changes: TableUpdates) {
let mut to_remove: Vec<PeerId> = Vec::new();
{
let sessions = self.sessions.unwrapped_write();
@ -895,17 +890,24 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
}
self.nodes.unwrapped_write().update(node_changes);
}
pub fn with_context<F>(&self, protocol: ProtocolId, io: &IoContext<NetworkIoMessage>, action: F) where F: Fn(&NetworkContext) {
let reserved = { self.reserved_nodes.unwrapped_read() };
let context = NetworkContext::new(io, protocol, None, self.sessions.clone(), &reserved);
action(&context);
}
}
impl<Message> IoHandler<NetworkIoMessage<Message>> for Host<Message> where Message: Send + Sync + Clone + 'static {
impl IoHandler<NetworkIoMessage> for Host {
/// Initialize networking
fn initialize(&self, io: &IoContext<NetworkIoMessage<Message>>) {
fn initialize(&self, io: &IoContext<NetworkIoMessage>) {
io.register_timer(IDLE, MAINTENANCE_TIMEOUT).expect("Error registering Network idle timer");
io.message(NetworkIoMessage::InitPublicInterface).unwrap_or_else(|e| warn!("Error sending IO notification: {:?}", e));
self.maintain_network(io)
}
fn stream_hup(&self, io: &IoContext<NetworkIoMessage<Message>>, stream: StreamToken) {
fn stream_hup(&self, io: &IoContext<NetworkIoMessage>, stream: StreamToken) {
trace!(target: "network", "Hup: {}", stream);
match stream {
FIRST_SESSION ... LAST_SESSION => self.connection_closed(stream, io),
@ -913,7 +915,7 @@ impl<Message> IoHandler<NetworkIoMessage<Message>> for Host<Message> where Messa
};
}
fn stream_readable(&self, io: &IoContext<NetworkIoMessage<Message>>, stream: StreamToken) {
fn stream_readable(&self, io: &IoContext<NetworkIoMessage>, stream: StreamToken) {
if self.stopping.load(AtomicOrdering::Acquire) {
return;
}
@ -930,7 +932,7 @@ impl<Message> IoHandler<NetworkIoMessage<Message>> for Host<Message> where Messa
}
}
fn stream_writable(&self, io: &IoContext<NetworkIoMessage<Message>>, stream: StreamToken) {
fn stream_writable(&self, io: &IoContext<NetworkIoMessage>, stream: StreamToken) {
if self.stopping.load(AtomicOrdering::Acquire) {
return;
}
@ -943,7 +945,7 @@ impl<Message> IoHandler<NetworkIoMessage<Message>> for Host<Message> where Messa
}
}
fn timeout(&self, io: &IoContext<NetworkIoMessage<Message>>, token: TimerToken) {
fn timeout(&self, io: &IoContext<NetworkIoMessage>, token: TimerToken) {
if self.stopping.load(AtomicOrdering::Acquire) {
return;
}
@ -978,7 +980,7 @@ impl<Message> IoHandler<NetworkIoMessage<Message>> for Host<Message> where Messa
}
}
fn message(&self, io: &IoContext<NetworkIoMessage<Message>>, message: &NetworkIoMessage<Message>) {
fn message(&self, io: &IoContext<NetworkIoMessage>, message: &NetworkIoMessage) {
if self.stopping.load(AtomicOrdering::Acquire) {
return;
}
@ -1031,19 +1033,13 @@ impl<Message> IoHandler<NetworkIoMessage<Message>> for Host<Message> where Messa
trace!(target: "network", "Disabling peer {}", peer);
self.kill_connection(*peer, io, false);
},
NetworkIoMessage::User(ref message) => {
let reserved = self.reserved_nodes.unwrapped_read();
for (p, h) in self.handlers.unwrapped_read().iter() {
h.message(&NetworkContext::new(io, p, None, self.sessions.clone(), &reserved), &message);
}
},
NetworkIoMessage::InitPublicInterface =>
self.init_public_interface(io).unwrap_or_else(|e| warn!("Error initializing public interface: {:?}", e)),
_ => {} // ignore others.
}
}
fn register_stream(&self, stream: StreamToken, reg: Token, event_loop: &mut EventLoop<IoManager<NetworkIoMessage<Message>>>) {
fn register_stream(&self, stream: StreamToken, reg: Token, event_loop: &mut EventLoop<IoManager<NetworkIoMessage>>) {
match stream {
FIRST_SESSION ... LAST_SESSION => {
let session = { self.sessions.unwrapped_read().get(stream).cloned() };
@ -1057,7 +1053,7 @@ impl<Message> IoHandler<NetworkIoMessage<Message>> for Host<Message> where Messa
}
}
fn deregister_stream(&self, stream: StreamToken, event_loop: &mut EventLoop<IoManager<NetworkIoMessage<Message>>>) {
fn deregister_stream(&self, stream: StreamToken, event_loop: &mut EventLoop<IoManager<NetworkIoMessage>>) {
match stream {
FIRST_SESSION ... LAST_SESSION => {
let mut connections = self.sessions.unwrapped_write();
@ -1071,7 +1067,7 @@ impl<Message> IoHandler<NetworkIoMessage<Message>> for Host<Message> where Messa
}
}
fn update_stream(&self, stream: StreamToken, reg: Token, event_loop: &mut EventLoop<IoManager<NetworkIoMessage<Message>>>) {
fn update_stream(&self, stream: StreamToken, reg: Token, event_loop: &mut EventLoop<IoManager<NetworkIoMessage>>) {
match stream {
FIRST_SESSION ... LAST_SESSION => {
let connection = { self.sessions.unwrapped_read().get(stream).cloned() };
@ -1152,6 +1148,6 @@ fn host_client_url() {
let mut config = NetworkConfiguration::new();
let key = h256_from_hex("6f7b0d801bc7b5ce7bbd930b84fd0369b3eb25d09be58d64ba811091046f3aa2");
config.use_secret = Some(key);
let host: Host<u32> = Host::new(config, Arc::new(NetworkStats::new())).unwrap();
let host: Host = Host::new(config, Arc::new(NetworkStats::new())).unwrap();
assert!(host.local_url().starts_with("enode://101b3ef5a4ea7a1c7928e24c4c75fd053c235d7b80c22ae5c03d145d0ac7396e2a4ffff9adee3133a7b05044a5cee08115fd65145e5165d646bde371010d803c@"));
}

40
util/src/network/mod.rs
View File

@ -24,39 +24,30 @@
//!
//! struct MyHandler;
//!
//! #[derive(Clone)]
//! struct MyMessage {
//! data: u32
//! }
//!
//! impl NetworkProtocolHandler<MyMessage> for MyHandler {
//! fn initialize(&self, io: &NetworkContext<MyMessage>) {
//! impl NetworkProtocolHandler for MyHandler {
//! fn initialize(&self, io: &NetworkContext) {
//! io.register_timer(0, 1000);
//! }
//!
//! fn read(&self, io: &NetworkContext<MyMessage>, peer: &PeerId, packet_id: u8, data: &[u8]) {
//! fn read(&self, io: &NetworkContext, peer: &PeerId, packet_id: u8, data: &[u8]) {
//! println!("Received {} ({} bytes) from {}", packet_id, data.len(), peer);
//! }
//!
//! fn connected(&self, io: &NetworkContext<MyMessage>, peer: &PeerId) {
//! fn connected(&self, io: &NetworkContext, peer: &PeerId) {
//! println!("Connected {}", peer);
//! }
//!
//! fn disconnected(&self, io: &NetworkContext<MyMessage>, peer: &PeerId) {
//! fn disconnected(&self, io: &NetworkContext, peer: &PeerId) {
//! println!("Disconnected {}", peer);
//! }
//!
//! fn timeout(&self, io: &NetworkContext<MyMessage>, timer: TimerToken) {
//! fn timeout(&self, io: &NetworkContext, timer: TimerToken) {
//! println!("Timeout {}", timer);
//! }
//!
//! fn message(&self, io: &NetworkContext<MyMessage>, message: &MyMessage) {
//! println!("Message {}", message.data);
//! }
//! }
//!
//! fn main () {
//! let mut service = NetworkService::<MyMessage>::new(NetworkConfiguration::new_local()).expect("Error creating network service");
//! let mut service = NetworkService::new(NetworkConfiguration::new_local()).expect("Error creating network service");
//! service.register_protocol(Arc::new(MyHandler), "myproto", &[1u8]);
//! service.start().expect("Error starting service");
//!
@ -84,7 +75,6 @@ pub use network::host::PacketId;
pub use network::host::NetworkContext;
pub use network::service::NetworkService;
pub use network::host::NetworkIoMessage;
pub use network::host::NetworkIoMessage::User as UserMessage;
pub use network::error::NetworkError;
pub use network::host::NetworkConfiguration;
pub use network::stats::NetworkStats;
@ -97,19 +87,17 @@ const PROTOCOL_VERSION: u32 = 4;
/// Network IO protocol handler. This needs to be implemented for each new subprotocol.
/// All the handler function are called from within IO event loop.
/// `Message` is the type for message data.
pub trait NetworkProtocolHandler<Message>: Sync + Send where Message: Send + Sync + Clone {
pub trait NetworkProtocolHandler: Sync + Send {
/// Initialize the handler
fn initialize(&self, _io: &NetworkContext<Message>) {}
fn initialize(&self, _io: &NetworkContext) {}
/// Called when new network packet received.
fn read(&self, io: &NetworkContext<Message>, peer: &PeerId, packet_id: u8, data: &[u8]);
fn read(&self, io: &NetworkContext, peer: &PeerId, packet_id: u8, data: &[u8]);
/// Called when new peer is connected. Only called when peer supports the same protocol.
fn connected(&self, io: &NetworkContext<Message>, peer: &PeerId);
fn connected(&self, io: &NetworkContext, peer: &PeerId);
/// Called when a previously connected peer disconnects.
fn disconnected(&self, io: &NetworkContext<Message>, peer: &PeerId);
fn disconnected(&self, io: &NetworkContext, peer: &PeerId);
/// Timer function called after a timeout created with `NetworkContext::timeout`.
fn timeout(&self, _io: &NetworkContext<Message>, _timer: TimerToken) {}
/// Called when a broadcasted message is received. The message can only be sent from a different IO handler.
fn message(&self, _io: &NetworkContext<Message>, _message: &Message) {}
fn timeout(&self, _io: &NetworkContext, _timer: TimerToken) {}
}
/// Non-reserved peer modes.
@ -130,4 +118,4 @@ impl NonReservedPeerMode {
_ => None,
}
}
}
}

31
util/src/network/service.rs
View File

@ -20,30 +20,30 @@ use panics::*;
use misc::RwLockable;
use network::{NetworkProtocolHandler, NetworkConfiguration};
use network::error::NetworkError;
use network::host::{Host, NetworkIoMessage, ProtocolId};
use network::host::{Host, NetworkContext, NetworkIoMessage, ProtocolId};
use network::stats::NetworkStats;
use io::*;
/// IO Service with networking
/// `Message` defines a notification data type.
pub struct NetworkService<Message> where Message: Send + Sync + Clone + 'static {
io_service: IoService<NetworkIoMessage<Message>>,
pub struct NetworkService {
io_service: IoService<NetworkIoMessage>,
host_info: String,
host: RwLock<Option<Arc<Host<Message>>>>,
host: RwLock<Option<Arc<Host>>>,
stats: Arc<NetworkStats>,
panic_handler: Arc<PanicHandler>,
config: NetworkConfiguration,
}
impl<Message> NetworkService<Message> where Message: Send + Sync + Clone + 'static {
impl NetworkService {
/// Starts IO event loop
pub fn new(config: NetworkConfiguration) -> Result<NetworkService<Message>, UtilError> {
pub fn new(config: NetworkConfiguration) -> Result<NetworkService, UtilError> {
let panic_handler = PanicHandler::new_in_arc();
let io_service = try!(IoService::<NetworkIoMessage<Message>>::start());
let io_service = try!(IoService::<NetworkIoMessage>::start());
panic_handler.forward_from(&io_service);
let stats = Arc::new(NetworkStats::new());
let host_info = Host::<Message>::client_version();
let host_info = Host::client_version();
Ok(NetworkService {
io_service: io_service,
host_info: host_info,
@ -55,7 +55,7 @@ impl<Message> NetworkService<Message> where Message: Send + Sync + Clone + 'stat
}
/// Regiter a new protocol handler with the event loop.
pub fn register_protocol(&self, handler: Arc<NetworkProtocolHandler<Message>+Send + Sync>, protocol: ProtocolId, versions: &[u8]) -> Result<(), NetworkError> {
pub fn register_protocol(&self, handler: Arc<NetworkProtocolHandler + Send + Sync>, protocol: ProtocolId, versions: &[u8]) -> Result<(), NetworkError> {
try!(self.io_service.send_message(NetworkIoMessage::AddHandler {
handler: handler,
protocol: protocol,
@ -70,7 +70,7 @@ impl<Message> NetworkService<Message> where Message: Send + Sync + Clone + 'stat
}
/// Returns underlying io service.
pub fn io(&self) -> &IoService<NetworkIoMessage<Message>> {
pub fn io(&self) -> &IoService<NetworkIoMessage> {
&self.io_service
}
@ -146,9 +146,18 @@ impl<Message> NetworkService<Message> where Message: Send + Sync + Clone + 'stat
host.set_non_reserved_mode(mode, &io_ctxt);
}
}
/// Executes action in the network context
pub fn with_context<F>(&self, protocol: ProtocolId, action: F) where F: Fn(&NetworkContext) {
let io = IoContext::new(self.io_service.channel(), 0);
let host = self.host.unwrapped_read();
if let Some(ref host) = host.as_ref() {
host.with_context(protocol, &io, action);
};
}
}
impl<Message> MayPanic for NetworkService<Message> where Message: Send + Sync + Clone + 'static {
impl MayPanic for NetworkService {
fn on_panic<F>(&self, closure: F) where F: OnPanicListener {
self.panic_handler.on_panic(closure);
}

42
util/src/network/tests.rs
View File

@ -30,22 +30,17 @@ pub struct TestProtocol {
pub got_disconnect: AtomicBool,
}
#[derive(Clone)]
pub struct TestProtocolMessage {
payload: u32,
}
impl TestProtocol {
pub fn new(drop_session: bool) -> Self {
TestProtocol {
packet: Mutex::new(Vec::new()),
got_timeout: AtomicBool::new(false),
got_disconnect: AtomicBool::new(false),
TestProtocol {
packet: Mutex::new(Vec::new()),
got_timeout: AtomicBool::new(false),
got_disconnect: AtomicBool::new(false),
drop_session: drop_session,
}
}
/// Creates and register protocol with the network service
pub fn register(service: &mut NetworkService<TestProtocolMessage>, drop_session: bool) -> Arc<TestProtocol> {
pub fn register(service: &mut NetworkService, drop_session: bool) -> Arc<TestProtocol> {
let handler = Arc::new(TestProtocol::new(drop_session));
service.register_protocol(handler.clone(), "test", &[42u8, 43u8]).expect("Error registering test protocol handler");
handler
@ -64,17 +59,17 @@ impl TestProtocol {
}
}
impl NetworkProtocolHandler<TestProtocolMessage> for TestProtocol {
fn initialize(&self, io: &NetworkContext<TestProtocolMessage>) {
impl NetworkProtocolHandler for TestProtocol {
fn initialize(&self, io: &NetworkContext) {
io.register_timer(0, 10).unwrap();
}
fn read(&self, _io: &NetworkContext<TestProtocolMessage>, _peer: &PeerId, packet_id: u8, data: &[u8]) {
fn read(&self, _io: &NetworkContext, _peer: &PeerId, packet_id: u8, data: &[u8]) {
assert_eq!(packet_id, 33);
self.packet.locked().extend(data);
}
fn connected(&self, io: &NetworkContext<TestProtocolMessage>, peer: &PeerId) {
fn connected(&self, io: &NetworkContext, peer: &PeerId) {
assert!(io.peer_info(*peer).contains("Parity"));
if self.drop_session {
io.disconnect_peer(*peer)
@ -83,13 +78,12 @@ impl NetworkProtocolHandler<TestProtocolMessage> for TestProtocol {
}
}
fn disconnected(&self, _io: &NetworkContext<TestProtocolMessage>, _peer: &PeerId) {
fn disconnected(&self, _io: &NetworkContext, _peer: &PeerId) {
self.got_disconnect.store(true, AtomicOrdering::Relaxed);
}
/// Timer function called after a timeout created with `NetworkContext::timeout`.
fn timeout(&self, io: &NetworkContext<TestProtocolMessage>, timer: TimerToken) {
io.message(TestProtocolMessage { payload: 22 }).unwrap();
fn timeout(&self, _io: &NetworkContext, timer: TimerToken) {
assert_eq!(timer, 0);
self.got_timeout.store(true, AtomicOrdering::Relaxed);
}
@ -98,7 +92,7 @@ impl NetworkProtocolHandler<TestProtocolMessage> for TestProtocol {
#[test]
fn net_service() {
let service = NetworkService::<TestProtocolMessage>::new(NetworkConfiguration::new_local()).expect("Error creating network service");
let service = NetworkService::new(NetworkConfiguration::new_local()).expect("Error creating network service");
service.start().unwrap();
service.register_protocol(Arc::new(TestProtocol::new(false)), "myproto", &[1u8]).unwrap();
}
@ -110,13 +104,13 @@ fn net_connect() {
let mut config1 = NetworkConfiguration::new_local();
config1.use_secret = Some(key1.secret().clone());
config1.boot_nodes = vec![ ];
let mut service1 = NetworkService::<TestProtocolMessage>::new(config1).unwrap();
let mut service1 = NetworkService::new(config1).unwrap();
service1.start().unwrap();
let handler1 = TestProtocol::register(&mut service1, false);
let mut config2 = NetworkConfiguration::new_local();
info!("net_connect: local URL: {}", service1.local_url().unwrap());
config2.boot_nodes = vec![ service1.local_url().unwrap() ];
let mut service2 = NetworkService::<TestProtocolMessage>::new(config2).unwrap();
let mut service2 = NetworkService::new(config2).unwrap();
service2.start().unwrap();
let handler2 = TestProtocol::register(&mut service2, false);
while !handler1.got_packet() && !handler2.got_packet() && (service1.stats().sessions() == 0 || service2.stats().sessions() == 0) {
@ -129,7 +123,7 @@ fn net_connect() {
#[test]
fn net_start_stop() {
let config = NetworkConfiguration::new_local();
let service = NetworkService::<TestProtocolMessage>::new(config).unwrap();
let service = NetworkService::new(config).unwrap();
service.start().unwrap();
service.stop().unwrap();
service.start().unwrap();
@ -141,12 +135,12 @@ fn net_disconnect() {
let mut config1 = NetworkConfiguration::new_local();
config1.use_secret = Some(key1.secret().clone());
config1.boot_nodes = vec![ ];
let mut service1 = NetworkService::<TestProtocolMessage>::new(config1).unwrap();
let mut service1 = NetworkService::new(config1).unwrap();
service1.start().unwrap();
let handler1 = TestProtocol::register(&mut service1, false);
let mut config2 = NetworkConfiguration::new_local();
config2.boot_nodes = vec![ service1.local_url().unwrap() ];
let mut service2 = NetworkService::<TestProtocolMessage>::new(config2).unwrap();
let mut service2 = NetworkService::new(config2).unwrap();
service2.start().unwrap();
let handler2 = TestProtocol::register(&mut service2, true);
while !(handler1.got_disconnect() && handler2.got_disconnect()) {
@ -159,7 +153,7 @@ fn net_disconnect() {
#[test]
fn net_timeout() {
let config = NetworkConfiguration::new_local();
let mut service = NetworkService::<TestProtocolMessage>::new(config).unwrap();
let mut service = NetworkService::new(config).unwrap();
service.start().unwrap();
let handler = TestProtocol::register(&mut service, false);
while !handler.got_timeout() {

157
util/src/snappy.rs Normal file
View File

@ -0,0 +1,157 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity 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 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. If not, see <http://www.gnu.org/licenses/>.
//! Snappy compression bindings.
use std::fmt;
use libc::{c_char, c_int, size_t};
const SNAPPY_OK: c_int = 0;
const SNAPPY_INVALID_INPUT: c_int = 1;
const SNAPPY_BUFFER_TOO_SMALL: c_int = 2;
#[link(name = "snappy")]
extern {
fn snappy_compress(
input: *const c_char,
input_len: size_t,
compressed: *mut c_char,
compressed_len: *mut size_t
) -> c_int;
fn snappy_max_compressed_length(source_len: size_t) -> size_t;
fn snappy_uncompress(
compressed: *const c_char,
compressed_len: size_t,
uncompressed: *mut c_char,
uncompressed_len: *mut size_t,
) -> c_int;
fn snappy_uncompressed_length(
compressed: *const c_char,
compressed_len: size_t,
result: *mut size_t,
) -> c_int;
fn snappy_validate_compressed_buffer(
compressed: *const c_char,
compressed_len: size_t,
) -> c_int;
}
/// Attempted to decompress an uncompressed buffer.
#[derive(Debug)]
pub struct InvalidInput;
impl fmt::Display for InvalidInput {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "Attempted snappy decompression with invalid input")
}
}
/// The maximum compressed length given a size.
pub fn max_compressed_len(len: usize) -> usize {
unsafe { snappy_max_compressed_length(len as size_t) as usize }
}
/// How large the given data will be when decompressed.
pub fn decompressed_len(compressed: &[u8]) -> Result<usize, InvalidInput> {
let mut size: size_t = 0;
let len = compressed.len() as size_t;
let status = unsafe { snappy_uncompressed_length(compressed.as_ptr() as *const c_char, len, &mut size) };
if status == SNAPPY_INVALID_INPUT {
Err(InvalidInput)
} else {
Ok(size)
}
}
/// Compress a buffer using snappy.
pub fn compress(input: &[u8]) -> Vec<u8> {
let mut buf = Vec::new();
compress_into(input, &mut buf);
buf
}
/// Compress a buffer using snappy, writing the result into
/// the given output buffer, growing it if necessary.
/// Otherwise, returns the length of the compressed data.
pub fn compress_into(input: &[u8], output: &mut Vec<u8>) -> usize {
let mut len = max_compressed_len(input.len());
if output.len() < len {
output.resize(len, 0);
}
let status = unsafe {
snappy_compress(
input.as_ptr() as *const c_char,
input.len() as size_t,
output.as_mut_ptr() as *mut c_char,
&mut len as &mut size_t,
)
};
match status {
SNAPPY_OK => len,
SNAPPY_INVALID_INPUT => panic!("snappy compression has no concept of invalid input"),
SNAPPY_BUFFER_TOO_SMALL => panic!("buffer cannot be too small, the capacity was just ensured."),
_ => panic!("snappy returned unspecified status"),
}
}
/// Decompress a buffer using snappy. Will return an error if the buffer is not snappy-compressed.
pub fn decompress(input: &[u8]) -> Result<Vec<u8>, InvalidInput> {
let mut v = Vec::new();
decompress_into(input, &mut v).map(|_| v)
}
/// Decompress a buffer using snappy, writing the result into
/// the given output buffer, growing it if necessary.
/// Will error if the input buffer is not snappy-compressed.
/// Otherwise, returns the length of the decompressed data.
pub fn decompress_into(input: &[u8], output: &mut Vec<u8>) -> Result<usize, InvalidInput> {
let mut len = try!(decompressed_len(input));
if output.len() < len {
output.resize(len, 0);
}
let status = unsafe {
snappy_uncompress(
input.as_ptr() as *const c_char,
input.len() as size_t,
output.as_mut_ptr() as *mut c_char,
&mut len as &mut size_t,
)
};
match status {
SNAPPY_OK => Ok(len as usize),
SNAPPY_INVALID_INPUT => Err(InvalidInput),
SNAPPY_BUFFER_TOO_SMALL => panic!("buffer cannot be too small, size was just set to large enough."),
_ => panic!("snappy returned unspecified status"),
}
}
/// Validate a compressed buffer. True if valid, false if not.
pub fn validate_compressed_buffer(input: &[u8]) -> bool {
let status = unsafe { snappy_validate_compressed_buffer(input.as_ptr() as *const c_char, input.len() as size_t )};
status == SNAPPY_OK
}

2
util/src/triehash.rs
View File

@ -195,7 +195,7 @@ fn hash256rlp(input: &[(Vec<u8>, Vec<u8>)], pre_len: usize, stream: &mut RlpStre
}
// take slices
let key: &Vec<u8> = &input[0].0;
let key: &[u8] = &input[0].0;
let value: &[u8] = &input[0].1;
// if the slice contains just one item, append the suffix of the key

10
util/src/vector.rs
View File

@ -17,23 +17,23 @@
//! Vector extensions.
/// Returns len of prefix shared with elem
///
///
/// ```rust
/// extern crate ethcore_util as util;
/// use util::vector::SharedPrefix;
///
///
/// fn main () {
/// let a = vec![1,2,3,3,5];
/// let b = vec![1,2,3];
/// assert_eq!(a.shared_prefix_len(&b), 3);
/// }
/// ```
pub trait SharedPrefix <T> {
pub trait SharedPrefix<T> {
/// Get common prefix length
fn shared_prefix_len(&self, elem: &[T]) -> usize;
}
impl <T> SharedPrefix<T> for Vec<T> where T: Eq {
impl<T> SharedPrefix<T> for [T] where T: Eq {
fn shared_prefix_len(&self, elem: &[T]) -> usize {
use std::cmp;
let len = cmp::min(self.len(), elem.len());
@ -58,7 +58,7 @@ mod test {
let b = vec![1,2,3];
assert_eq!(a.shared_prefix_len(&b), 3);
}
#[test]
fn test_shared_prefix3() {
let a = vec![1,2,3,4,5,6];