error sorting out

This commit is contained in:
NikVolf 2016-06-30 00:56:12 +03:00
parent 2891b7b4ea
commit 3c061857c4
8 changed files with 99 additions and 19 deletions

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@ -61,7 +61,9 @@ use types::filter::Filter;
use log_entry::LocalizedLogEntry;
use block_queue::{BlockQueue, BlockQueueInfo};
use blockchain::{BlockChain, BlockProvider, TreeRoute, ImportRoute};
use client::{BlockID, TransactionID, UncleID, TraceId, ClientConfig, DatabaseCompactionProfile, BlockChainClient, MiningBlockChainClient, TraceFilter, CallAnalytics};
use client::{BlockID, TransactionID, UncleID, TraceId, ClientConfig,
DatabaseCompactionProfile, BlockChainClient, MiningBlockChainClient,
TraceFilter, CallAnalytics, BlockImportError};
use client::Error as ClientError;
use env_info::EnvInfo;
use executive::{Executive, Executed, TransactOptions, contract_address};
@ -671,17 +673,17 @@ impl BlockChainClient for Client {
self.chain.block_receipts(hash).map(|receipts| rlp::encode(&receipts).to_vec())
}
fn import_block(&self, bytes: Bytes) -> ImportResult {
fn import_block(&self, bytes: Bytes) -> Result<H256, BlockImportError> {
{
let header = BlockView::new(&bytes).header_view();
if self.chain.is_known(&header.sha3()) {
return Err(ImportError::AlreadyInChain.into());
return Err(BlockImportError::Import(ImportError::AlreadyInChain));
}
if self.block_status(BlockID::Hash(header.parent_hash())) == BlockStatus::Unknown {
return Err(BlockError::UnknownParent(header.parent_hash()).into());
return Err(BlockImportError::Block(BlockError::UnknownParent(header.parent_hash()));
}
}
self.block_queue.import_block(bytes)
Ok(try!(self.block_queue.import_block(bytes)))
}
fn queue_info(&self) -> BlockQueueInfo {

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@ -49,17 +49,8 @@ use trace::LocalizedTrace;
use evm::Factory as EvmFactory;
use miner::{TransactionImportResult};
use error::Error as EthError;
/// Options concerning what analytics we run on the call.
#[derive(Eq, PartialEq, Default, Clone, Copy, Debug)]
pub struct CallAnalytics {
/// Make a transaction trace.
pub transaction_tracing: bool,
/// Make a VM trace.
pub vm_tracing: bool,
/// Make a diff.
pub state_diffing: bool,
}
pub use types::call_analytics::CallAnalytics;
pub use types::block_import_error::BlockImportError;
/// Blockchain database client. Owns and manages a blockchain and a block queue.
pub trait BlockChainClient : Sync + Send {
@ -145,7 +136,7 @@ pub trait BlockChainClient : Sync + Send {
fn block_receipts(&self, hash: &H256) -> Option<Bytes>;
/// Import a block into the blockchain.
fn import_block(&self, bytes: Bytes) -> ImportResult;
fn import_block(&self, bytes: Bytes) -> Result<H256, BlockImportError>;
/// Get block queue information.
fn queue_info(&self) -> BlockQueueInfo;

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@ -20,7 +20,8 @@ use std::sync::atomic::{AtomicUsize, Ordering as AtomicOrder};
use util::*;
use transaction::{Transaction, LocalizedTransaction, SignedTransaction, Action};
use blockchain::TreeRoute;
use client::{BlockChainClient, MiningBlockChainClient, BlockChainInfo, BlockStatus, BlockID, TransactionID, UncleID, TraceId, TraceFilter, LastHashes, CallAnalytics};
use client::{BlockChainClient, MiningBlockChainClient, BlockChainInfo, BlockStatus, BlockID,
TransactionID, UncleID, TraceId, TraceFilter, LastHashes, CallAnalytics, BlockImportError};
use header::{Header as BlockHeader, BlockNumber};
use filter::Filter;
use log_entry::LocalizedLogEntry;
@ -398,7 +399,7 @@ impl BlockChainClient for TestBlockChainClient {
None
}
fn import_block(&self, b: Bytes) -> ImportResult {
fn import_block(&self, b: Bytes) -> Result<H256, BlockImportError> {
let header = Rlp::new(&b).val_at::<BlockHeader>(0);
let h = header.hash();
let number: usize = header.number as usize;

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@ -20,6 +20,8 @@ use util::*;
use header::BlockNumber;
use basic_types::LogBloom;
use client::Error as ClientError;
use client::BlockImportError;
use ipc::binary::{BinaryConvertable, BinaryConvertError};
pub use types::executed::ExecutionError;
@ -194,6 +196,9 @@ pub enum ImportError {
KnownBad,
}
binary_fixed_size!(BlockError);
binary_fixed_size!(ImportError);
impl fmt::Display for ImportError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
let msg = match *self {
@ -312,6 +317,16 @@ impl From<TrieError> for Error {
}
}
impl From<BlockImportError> for Error {
fn from(err: BlockImportError) -> Error {
match err {
BlockImportError::Block(e) => Error::Block(e),
BlockImportError::Import(e) => Error::Import(e),
BlockImportError::Other(s) => Error::Util(UtilError::SimpleString(s)),
}
}
}
// TODO: uncomment below once https://github.com/rust-lang/rust/issues/27336 sorted.
/*#![feature(concat_idents)]
macro_rules! assimilate {

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@ -0,0 +1,38 @@
// 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 std::mem;
use ipc::binary::BinaryConvertError;
use std::collections::VecDeque;
use error::{ImportError, BlockError, Error};
use std::convert::From;
#[derive(Binary, Debug)]
pub enum BlockImportError {
Import(ImportError),
Block(BlockError),
Other(String),
}
impl From<Error> for BlockImportError {
fn from(e: Error) -> Self {
match e {
Error::Block(block_error) => BlockImportError::Block(block_error),
Error::Import(import_error) => BlockImportError::Import(import_error),
_ => BlockImportError::Other(format!("other block import error: {:?}", e)),
}
}
}

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@ -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 std::mem;
use ipc::binary::{BinaryConvertError, BinaryConvertable};
use std::collections::VecDeque;
/// Options concerning what analytics we run on the call.
#[derive(Eq, PartialEq, Default, Clone, Copy, Debug, Binary)]
pub struct CallAnalytics {
/// Make a transaction trace.
pub transaction_tracing: bool,
/// Make a VM trace.
pub vm_tracing: bool,
/// Make a diff.
pub state_diffing: bool,
}

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@ -25,6 +25,7 @@ use std::mem;
use std::collections::VecDeque;
/// Blockchain Filter.
#[derive(Binary)]
pub struct Filter {
/// Blockchain will be searched from this block.
pub from_block: BlockID,

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@ -29,3 +29,5 @@ pub mod block_queue_info;
pub mod transaction_import_result;
pub mod filter;
pub mod trace_filter;
pub mod call_analytics;
pub mod block_import_error;