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Merge branch 'master' into av-signing

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This commit is contained in:
NikVolf 2016-06-29 02:02:02 +03:00
commit 2138a53067
7 changed files with 439 additions and 339 deletions
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8
appveyor.yml
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@ -7,6 +7,14 @@ environment:
secure: 0BgXJqxq9Ei34/hZ7121FQ==
keyfile: C:\users\appveyor\Certificates.p12
branches:
only:
- master
- /^beta-.*$/
- /^stable-.*$/
- /^beta$/
- /^stable$/
install:
- git submodule update --init --recursive
- ps: Start-FileDownload "https://static.rust-lang.org/dist/rust-1.9.0-x86_64-pc-windows-msvc.exe"

339
ethcore/src/views.rs
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@ -1,339 +0,0 @@
// 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 oriented views onto rlp.
use util::*;
use header::*;
use transaction::*;
/// View onto transaction rlp.
pub struct TransactionView<'a> {
rlp: Rlp<'a>
}
impl<'a> TransactionView<'a> {
/// Creates new view onto block from raw bytes.
pub fn new(bytes: &'a [u8]) -> TransactionView<'a> {
TransactionView {
rlp: Rlp::new(bytes)
}
}
/// Creates new view onto block from rlp.
pub fn new_from_rlp(rlp: Rlp<'a>) -> TransactionView<'a> {
TransactionView {
rlp: rlp
}
}
/// Return reference to underlaying rlp.
pub fn rlp(&self) -> &Rlp<'a> {
&self.rlp
}
/// Get the nonce field of the transaction.
pub fn nonce(&self) -> U256 { self.rlp.val_at(0) }
/// Get the gas_price field of the transaction.
pub fn gas_price(&self) -> U256 { self.rlp.val_at(1) }
/// Get the gas field of the transaction.
pub fn gas(&self) -> U256 { self.rlp.val_at(2) }
/// Get the value field of the transaction.
pub fn value(&self) -> U256 { self.rlp.val_at(4) }
/// Get the data field of the transaction.
pub fn data(&self) -> Bytes { self.rlp.val_at(5) }
/// Get the v field of the transaction.
pub fn v(&self) -> u8 { let r: u16 = self.rlp.val_at(6); r as u8 }
/// Get the r field of the transaction.
pub fn r(&self) -> U256 { self.rlp.val_at(7) }
/// Get the s field of the transaction.
pub fn s(&self) -> U256 { self.rlp.val_at(8) }
// TODO: something like pub fn action(&self) -> Action { self.rlp.val_at(3) }
}
impl<'a> Hashable for TransactionView<'a> {
fn sha3(&self) -> H256 {
self.rlp.as_raw().sha3()
}
}
/// View onto transaction rlp.
pub struct AccountView<'a> {
rlp: Rlp<'a>
}
impl<'a> AccountView<'a> {
/// Creates new view onto block from raw bytes.
pub fn new(bytes: &'a [u8]) -> AccountView<'a> {
AccountView {
rlp: Rlp::new(bytes)
}
}
/// Creates new view onto block from rlp.
pub fn new_from_rlp(rlp: Rlp<'a>) -> AccountView<'a> {
AccountView {
rlp: rlp
}
}
/// Return reference to underlaying rlp.
pub fn rlp(&self) -> &Rlp<'a> {
&self.rlp
}
/// Get the nonce field of the transaction.
pub fn nonce(&self) -> U256 { self.rlp.val_at(0) }
/// Get the gas_price field of the transaction.
pub fn balance(&self) -> U256 { self.rlp.val_at(1) }
/// Get the gas field of the transaction.
pub fn storage_root(&self) -> H256 { self.rlp.val_at(2) }
/// Get the value field of the transaction.
pub fn code_hash(&self) -> H256 { self.rlp.val_at(3) }
}
/// View onto block rlp.
pub struct BlockView<'a> {
rlp: Rlp<'a>
}
impl<'a> BlockView<'a> {
/// Creates new view onto block from raw bytes.
pub fn new(bytes: &'a [u8]) -> BlockView<'a> {
BlockView {
rlp: Rlp::new(bytes)
}
}
/// Creates new view onto block from rlp.
pub fn new_from_rlp(rlp: Rlp<'a>) -> BlockView<'a> {
BlockView {
rlp: rlp
}
}
/// Return reference to underlaying rlp.
pub fn rlp(&self) -> &Rlp<'a> {
&self.rlp
}
/// Create new Header object from header rlp.
pub fn header(&self) -> Header {
self.rlp.val_at(0)
}
/// Create new header view obto block head rlp.
pub fn header_view(&self) -> HeaderView<'a> {
HeaderView::new_from_rlp(self.rlp.at(0))
}
/// Return List of transactions in given block.
pub fn transactions(&self) -> Vec<SignedTransaction> {
self.rlp.val_at(1)
}
/// Return List of transactions with additional localization info.
pub fn localized_transactions(&self) -> Vec<LocalizedTransaction> {
let header = self.header_view();
let block_hash = header.sha3();
let block_number = header.number();
self.transactions()
.into_iter()
.enumerate()
.map(|(i, t)| LocalizedTransaction {
signed: t,
block_hash: block_hash.clone(),
block_number: block_number,
transaction_index: i
}).collect()
}
/// Return number of transactions in given block, without deserializing them.
pub fn transactions_count(&self) -> usize {
self.rlp.at(1).iter().count()
}
/// Return List of transactions in given block.
pub fn transaction_views(&self) -> Vec<TransactionView> {
self.rlp.at(1).iter().map(TransactionView::new_from_rlp).collect()
}
/// Return transaction hashes.
pub fn transaction_hashes(&self) -> Vec<H256> {
self.rlp.at(1).iter().map(|rlp| rlp.as_raw().sha3()).collect()
}
/// Returns transaction at given index without deserializing unnecessary data.
pub fn transaction_at(&self, index: usize) -> Option<SignedTransaction> {
self.rlp.at(1).iter().nth(index).map(|rlp| rlp.as_val())
}
/// Returns localized transaction at given index.
pub fn localized_transaction_at(&self, index: usize) -> Option<LocalizedTransaction> {
let header = self.header_view();
let block_hash = header.sha3();
let block_number = header.number();
self.transaction_at(index).map(|t| LocalizedTransaction {
signed: t,
block_hash: block_hash,
block_number: block_number,
transaction_index: index
})
}
/// Return list of uncles of given block.
pub fn uncles(&self) -> Vec<Header> {
self.rlp.val_at(2)
}
/// Return number of uncles in given block, without deserializing them.
pub fn uncles_count(&self) -> usize {
self.rlp.at(2).iter().count()
}
/// Return List of transactions in given block.
pub fn uncle_views(&self) -> Vec<HeaderView> {
self.rlp.at(2).iter().map(HeaderView::new_from_rlp).collect()
}
/// Return list of uncle hashes of given block.
pub fn uncle_hashes(&self) -> Vec<H256> {
self.rlp.at(2).iter().map(|rlp| rlp.as_raw().sha3()).collect()
}
/// Return nth uncle.
pub fn uncle_at(&self, index: usize) -> Option<Header> {
self.rlp.at(2).iter().nth(index).map(|rlp| rlp.as_val())
}
}
impl<'a> Hashable for BlockView<'a> {
fn sha3(&self) -> H256 {
self.header_view().sha3()
}
}
/// View onto block header rlp.
pub struct HeaderView<'a> {
rlp: Rlp<'a>
}
impl<'a> HeaderView<'a> {
/// Creates new view onto header from raw bytes.
pub fn new(bytes: &'a [u8]) -> HeaderView<'a> {
HeaderView {
rlp: Rlp::new(bytes)
}
}
/// Creates new view onto header from rlp.
pub fn new_from_rlp(rlp: Rlp<'a>) -> HeaderView<'a> {
HeaderView {
rlp: rlp
}
}
/// Returns header hash.
pub fn hash(&self) -> H256 { self.sha3() }
/// Returns raw rlp.
pub fn rlp(&self) -> &Rlp<'a> { &self.rlp }
/// Returns parent hash.
pub fn parent_hash(&self) -> H256 { self.rlp.val_at(0) }
/// Returns uncles hash.
pub fn uncles_hash(&self) -> H256 { self.rlp.val_at(1) }
/// Returns author.
pub fn author(&self) -> Address { self.rlp.val_at(2) }
/// Returns state root.
pub fn state_root(&self) -> H256 { self.rlp.val_at(3) }
/// Returns transactions root.
pub fn transactions_root(&self) -> H256 { self.rlp.val_at(4) }
/// Returns block receipts root.
pub fn receipts_root(&self) -> H256 { self.rlp.val_at(5) }
/// Returns block log bloom.
pub fn log_bloom(&self) -> H2048 { self.rlp.val_at(6) }
/// Returns block difficulty.
pub fn difficulty(&self) -> U256 { self.rlp.val_at(7) }
/// Returns block number.
pub fn number(&self) -> BlockNumber { self.rlp.val_at(8) }
/// Returns block gas limit.
pub fn gas_limit(&self) -> U256 { self.rlp.val_at(9) }
/// Returns block gas used.
pub fn gas_used(&self) -> U256 { self.rlp.val_at(10) }
/// Returns timestamp.
pub fn timestamp(&self) -> u64 { self.rlp.val_at(11) }
/// Returns block extra data.
pub fn extra_data(&self) -> Bytes { self.rlp.val_at(12) }
/// Returns a vector of post-RLP-encoded seal fields.
pub fn seal(&self) -> Vec<Bytes> {
let mut seal = vec![];
for i in 13..self.rlp.item_count() {
seal.push(self.rlp.at(i).as_raw().to_vec());
}
seal
}
}
impl<'a> Hashable for HeaderView<'a> {
fn sha3(&self) -> H256 {
self.rlp.as_raw().sha3()
}
}
#[cfg(test)]
mod tests {
use rustc_serialize::hex::FromHex;
use super::BlockView;
#[test]
fn test_header_view_seal_fields() {
// that's rlp of block created with ethash engine.
let block_rlp = "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".from_hex().unwrap();
let mix_hash = "a0a0349d8c3df71f1a48a9df7d03fd5f14aeee7d91332c009ecaff0a71ead405bd".from_hex().unwrap();
let nonce = "88ab4e252a7e8c2a23".from_hex().unwrap();
let block_view = BlockView::new(&block_rlp);
let header_view = block_view.header_view();
let seal_fields = header_view.seal();
assert_eq!(seal_fields.len(), 2);
assert_eq!(seal_fields[0], mix_hash);
assert_eq!(seal_fields[1], nonce);
}
}

167
ethcore/src/views/block.rs Normal file
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// 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/>.
//! View onto block rlp.
use util::*;
use header::*;
use transaction::*;
use super::{TransactionView, HeaderView};
/// View onto block rlp.
pub struct BlockView<'a> {
rlp: Rlp<'a>
}
impl<'a> BlockView<'a> {
/// Creates new view onto block from raw bytes.
pub fn new(bytes: &'a [u8]) -> BlockView<'a> {
BlockView {
rlp: Rlp::new(bytes)
}
}
/// Creates new view onto block from rlp.
pub fn new_from_rlp(rlp: Rlp<'a>) -> BlockView<'a> {
BlockView {
rlp: rlp
}
}
/// Block header hash.
pub fn hash(&self) -> H256 {
self.sha3()
}
/// Return reference to underlaying rlp.
pub fn rlp(&self) -> &Rlp<'a> {
&self.rlp
}
/// Create new Header object from header rlp.
pub fn header(&self) -> Header {
self.rlp.val_at(0)
}
/// Create new header view obto block head rlp.
pub fn header_view(&self) -> HeaderView<'a> {
HeaderView::new_from_rlp(self.rlp.at(0))
}
/// Return List of transactions in given block.
pub fn transactions(&self) -> Vec<SignedTransaction> {
self.rlp.val_at(1)
}
/// Return List of transactions with additional localization info.
pub fn localized_transactions(&self) -> Vec<LocalizedTransaction> {
let header = self.header_view();
let block_hash = header.sha3();
let block_number = header.number();
self.transactions()
.into_iter()
.enumerate()
.map(|(i, t)| LocalizedTransaction {
signed: t,
block_hash: block_hash.clone(),
block_number: block_number,
transaction_index: i
}).collect()
}
/// Return number of transactions in given block, without deserializing them.
pub fn transactions_count(&self) -> usize {
self.rlp.at(1).iter().count()
}
/// Return List of transactions in given block.
pub fn transaction_views(&self) -> Vec<TransactionView> {
self.rlp.at(1).iter().map(TransactionView::new_from_rlp).collect()
}
/// Return transaction hashes.
pub fn transaction_hashes(&self) -> Vec<H256> {
self.rlp.at(1).iter().map(|rlp| rlp.as_raw().sha3()).collect()
}
/// Returns transaction at given index without deserializing unnecessary data.
pub fn transaction_at(&self, index: usize) -> Option<SignedTransaction> {
self.rlp.at(1).iter().nth(index).map(|rlp| rlp.as_val())
}
/// Returns localized transaction at given index.
pub fn localized_transaction_at(&self, index: usize) -> Option<LocalizedTransaction> {
let header = self.header_view();
let block_hash = header.sha3();
let block_number = header.number();
self.transaction_at(index).map(|t| LocalizedTransaction {
signed: t,
block_hash: block_hash,
block_number: block_number,
transaction_index: index
})
}
/// Return list of uncles of given block.
pub fn uncles(&self) -> Vec<Header> {
self.rlp.val_at(2)
}
/// Return number of uncles in given block, without deserializing them.
pub fn uncles_count(&self) -> usize {
self.rlp.at(2).iter().count()
}
/// Return List of transactions in given block.
pub fn uncle_views(&self) -> Vec<HeaderView> {
self.rlp.at(2).iter().map(HeaderView::new_from_rlp).collect()
}
/// Return list of uncle hashes of given block.
pub fn uncle_hashes(&self) -> Vec<H256> {
self.rlp.at(2).iter().map(|rlp| rlp.as_raw().sha3()).collect()
}
/// Return nth uncle.
pub fn uncle_at(&self, index: usize) -> Option<Header> {
self.rlp.at(2).iter().nth(index).map(|rlp| rlp.as_val())
}
}
impl<'a> Hashable for BlockView<'a> {
fn sha3(&self) -> H256 {
self.header_view().sha3()
}
}
#[cfg(test)]
mod tests {
use std::str::FromStr;
use rustc_serialize::hex::FromHex;
use util::H256;
use super::BlockView;
#[test]
fn test_block_view() {
// that's rlp of block created with ethash engine.
let rlp = "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".from_hex().unwrap();
let view = BlockView::new(&rlp);
assert_eq!(view.hash(), H256::from_str("2c9747e804293bd3f1a986484343f23bc88fd5be75dfe9d5c2860aff61e6f259").unwrap());
assert_eq!(view.transactions_count(), 1);
assert_eq!(view.uncles_count(), 0);
}
}

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ethcore/src/views/header.rs Normal file
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// 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/>.
//! View onto block header rlp
use util::{Rlp, U256, Bytes, Hashable, H256, Address, H2048, View};
use header::BlockNumber;
/// View onto block header rlp.
pub struct HeaderView<'a> {
rlp: Rlp<'a>
}
impl<'a> HeaderView<'a> {
/// Creates new view onto header from raw bytes.
pub fn new(bytes: &'a [u8]) -> HeaderView<'a> {
HeaderView {
rlp: Rlp::new(bytes)
}
}
/// Creates new view onto header from rlp.
pub fn new_from_rlp(rlp: Rlp<'a>) -> HeaderView<'a> {
HeaderView {
rlp: rlp
}
}
/// Returns header hash.
pub fn hash(&self) -> H256 { self.sha3() }
/// Returns raw rlp.
pub fn rlp(&self) -> &Rlp<'a> { &self.rlp }
/// Returns parent hash.
pub fn parent_hash(&self) -> H256 { self.rlp.val_at(0) }
/// Returns uncles hash.
pub fn uncles_hash(&self) -> H256 { self.rlp.val_at(1) }
/// Returns author.
pub fn author(&self) -> Address { self.rlp.val_at(2) }
/// Returns state root.
pub fn state_root(&self) -> H256 { self.rlp.val_at(3) }
/// Returns transactions root.
pub fn transactions_root(&self) -> H256 { self.rlp.val_at(4) }
/// Returns block receipts root.
pub fn receipts_root(&self) -> H256 { self.rlp.val_at(5) }
/// Returns block log bloom.
pub fn log_bloom(&self) -> H2048 { self.rlp.val_at(6) }
/// Returns block difficulty.
pub fn difficulty(&self) -> U256 { self.rlp.val_at(7) }
/// Returns block number.
pub fn number(&self) -> BlockNumber { self.rlp.val_at(8) }
/// Returns block gas limit.
pub fn gas_limit(&self) -> U256 { self.rlp.val_at(9) }
/// Returns block gas used.
pub fn gas_used(&self) -> U256 { self.rlp.val_at(10) }
/// Returns timestamp.
pub fn timestamp(&self) -> u64 { self.rlp.val_at(11) }
/// Returns block extra data.
pub fn extra_data(&self) -> Bytes { self.rlp.val_at(12) }
/// Returns a vector of post-RLP-encoded seal fields.
pub fn seal(&self) -> Vec<Bytes> {
let mut seal = vec![];
for i in 13..self.rlp.item_count() {
seal.push(self.rlp.at(i).as_raw().to_vec());
}
seal
}
}
impl<'a> Hashable for HeaderView<'a> {
fn sha3(&self) -> H256 {
self.rlp.as_raw().sha3()
}
}
#[cfg(test)]
mod tests {
use std::str::FromStr;
use rustc_serialize::hex::FromHex;
use util::{H256, Address, H2048, U256};
use super::HeaderView;
#[test]
fn test_header_view() {
// that's rlp of block header created with ethash engine.
let rlp = "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".from_hex().unwrap();
let mix_hash = "a0a0349d8c3df71f1a48a9df7d03fd5f14aeee7d91332c009ecaff0a71ead405bd".from_hex().unwrap();
let nonce = "88ab4e252a7e8c2a23".from_hex().unwrap();
let view = HeaderView::new(&rlp);
assert_eq!(view.hash(), H256::from_str("2c9747e804293bd3f1a986484343f23bc88fd5be75dfe9d5c2860aff61e6f259").unwrap());
assert_eq!(view.parent_hash(), H256::from_str("d405da4e66f1445d455195229624e133f5baafe72b5cf7b3c36c12c8146e98b7").unwrap());
assert_eq!(view.uncles_hash(), H256::from_str("1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347").unwrap());
assert_eq!(view.author(), Address::from_str("8888f1f195afa192cfee860698584c030f4c9db1").unwrap());
assert_eq!(view.state_root(), H256::from_str("5fb2b4bfdef7b314451cb138a534d225c922fc0e5fbe25e451142732c3e25c25").unwrap());
assert_eq!(view.transactions_root(), H256::from_str("88d2ec6b9860aae1a2c3b299f72b6a5d70d7f7ba4722c78f2c49ba96273c2158").unwrap());
assert_eq!(view.receipts_root(), H256::from_str("07c6fdfa8eea7e86b81f5b0fc0f78f90cc19f4aa60d323151e0cac660199e9a1").unwrap());
assert_eq!(view.log_bloom(), H2048::default());
assert_eq!(view.difficulty(), U256::from(0x02_00_80));
assert_eq!(view.number(), 3);
assert_eq!(view.gas_limit(), U256::from(0x2f_ef_ba));
assert_eq!(view.gas_used(), U256::from(0x52_4d));
assert_eq!(view.timestamp(), 0x56_8e_93_2a);
assert_eq!(view.extra_data(), vec![] as Vec<u8>);
assert_eq!(view.seal(), vec![mix_hash, nonce]);
}
}

25
ethcore/src/views/mod.rs Normal file
View File

@ -0,0 +1,25 @@
// 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 oriented views onto rlp.
mod block;
mod header;
mod transaction;
pub use self::block::BlockView;
pub use self::header::HeaderView;
pub use self::transaction::TransactionView;

97
ethcore/src/views/transaction.rs Normal file
View File

@ -0,0 +1,97 @@
// 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/>.
//! View onto transaction rlp
use util::{Rlp, U256, Bytes, Hashable, H256, View};
/// View onto transaction rlp.
pub struct TransactionView<'a> {
rlp: Rlp<'a>
}
impl<'a> TransactionView<'a> {
/// Creates new view onto block from raw bytes.
pub fn new(bytes: &'a [u8]) -> TransactionView<'a> {
TransactionView {
rlp: Rlp::new(bytes)
}
}
/// Creates new view onto block from rlp.
pub fn new_from_rlp(rlp: Rlp<'a>) -> TransactionView<'a> {
TransactionView {
rlp: rlp
}
}
/// Return reference to underlaying rlp.
pub fn rlp(&self) -> &Rlp<'a> {
&self.rlp
}
/// Get the nonce field of the transaction.
pub fn nonce(&self) -> U256 { self.rlp.val_at(0) }
/// Get the gas_price field of the transaction.
pub fn gas_price(&self) -> U256 { self.rlp.val_at(1) }
/// Get the gas field of the transaction.
pub fn gas(&self) -> U256 { self.rlp.val_at(2) }
/// Get the value field of the transaction.
pub fn value(&self) -> U256 { self.rlp.val_at(4) }
/// Get the data field of the transaction.
pub fn data(&self) -> Bytes { self.rlp.val_at(5) }
/// Get the v field of the transaction.
pub fn v(&self) -> u8 { let r: u16 = self.rlp.val_at(6); r as u8 }
/// Get the r field of the transaction.
pub fn r(&self) -> U256 { self.rlp.val_at(7) }
/// Get the s field of the transaction.
pub fn s(&self) -> U256 { self.rlp.val_at(8) }
}
impl<'a> Hashable for TransactionView<'a> {
fn sha3(&self) -> H256 {
self.rlp.as_raw().sha3()
}
}
#[cfg(test)]
mod tests {
use std::str::FromStr;
use rustc_serialize::hex::FromHex;
use util::U256;
use super::TransactionView;
#[test]
fn test_transaction_view() {
let rlp = "f87c80018261a894095e7baea6a6c7c4c2dfeb977efac326af552d870a9d00000000000000000000000000000000000000000000000000000000001ba048b55bfa915ac795c431978d8a6a992b628d557da5ff759b307d495a36649353a0efffd310ac743f371de3b9f7f9cb56c0b28ad43601b4ab949f53faa07bd2c804".from_hex().unwrap();
let view = TransactionView::new(&rlp);
assert_eq!(view.nonce(), U256::from(0));
assert_eq!(view.gas_price(), U256::from(1));
assert_eq!(view.gas(), U256::from(0x61a8));
assert_eq!(view.value(), U256::from(0xa));
assert_eq!(view.data(), "0000000000000000000000000000000000000000000000000000000000".from_hex().unwrap());
assert_eq!(view.r(), U256::from_str("48b55bfa915ac795c431978d8a6a992b628d557da5ff759b307d495a36649353").unwrap());
assert_eq!(view.s(), U256::from_str("efffd310ac743f371de3b9f7f9cb56c0b28ad43601b4ab949f53faa07bd2c804").unwrap());
assert_eq!(view.v(), 0x1b);
}
}

8
rpc/src/v1/impls/eth.rs
View File

@ -18,6 +18,8 @@
extern crate ethash;
use std::thread;
use std::time::{Instant, Duration};
use std::sync::{Arc, Weak, Mutex};
use std::ops::Deref;
use ethsync::{SyncProvider, SyncState};
@ -479,6 +481,12 @@ impl<C, S, M, EM> Eth for EthClient<C, S, M, EM> where
trace!(target: "miner", "Syncing. Cannot give any work.");
return Err(no_work_err());
}
// Otherwise spin until our submitted block has been included.
let timeout = Instant::now() + Duration::from_millis(1000);
while Instant::now() < timeout && client.queue_info().total_queue_size() > 0 {
thread::sleep(Duration::from_millis(1));
}
}
let miner = take_weak!(self.miner);