102 lines
3.2 KiB
Rust
102 lines
3.2 KiB
Rust
// 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/>.
|
|
|
|
//! Ethereum rpc interface implementation.
|
|
|
|
macro_rules! take_weak {
|
|
($weak: expr) => {
|
|
match $weak.upgrade() {
|
|
Some(arc) => arc,
|
|
None => return Err(Error::internal_error())
|
|
}
|
|
}
|
|
}
|
|
|
|
macro_rules! rpc_unimplemented {
|
|
() => (Err(Error::internal_error()))
|
|
}
|
|
|
|
mod web3;
|
|
mod eth;
|
|
mod eth_filter;
|
|
mod eth_signing;
|
|
mod net;
|
|
mod personal;
|
|
mod personal_signer;
|
|
mod ethcore;
|
|
mod traces;
|
|
mod rpc;
|
|
|
|
pub use self::web3::Web3Client;
|
|
pub use self::eth::EthClient;
|
|
pub use self::eth_filter::EthFilterClient;
|
|
pub use self::eth_signing::{EthSigningUnsafeClient, EthSigningQueueClient};
|
|
pub use self::net::NetClient;
|
|
pub use self::personal::PersonalClient;
|
|
pub use self::personal_signer::SignerClient;
|
|
pub use self::ethcore::EthcoreClient;
|
|
pub use self::traces::TracesClient;
|
|
pub use self::rpc::RpcClient;
|
|
|
|
use v1::types::TransactionRequest;
|
|
use std::sync::Weak;
|
|
use ethminer::{AccountDetails, MinerService};
|
|
use ethcore::client::BlockChainClient;
|
|
use ethcore::transaction::{Action, SignedTransaction, Transaction};
|
|
use util::numbers::*;
|
|
use util::rlp::encode;
|
|
use util::bytes::ToPretty;
|
|
use jsonrpc_core::{Error, to_value, Value};
|
|
|
|
fn dispatch_transaction<C, M>(client: &C, miner: &M, signed_transaction: SignedTransaction) -> Result<Value, Error>
|
|
where C: BlockChainClient, M: MinerService {
|
|
let hash = signed_transaction.hash();
|
|
|
|
let import = miner.import_own_transaction(client, signed_transaction, |a: &Address| {
|
|
AccountDetails {
|
|
nonce: client.latest_nonce(&a),
|
|
balance: client.latest_balance(&a),
|
|
}
|
|
});
|
|
|
|
to_value(&import.map(|_| hash).unwrap_or(H256::zero()))
|
|
}
|
|
|
|
fn sign_and_dispatch<C, M>(client: &Weak<C>, miner: &Weak<M>, request: TransactionRequest, secret: H256) -> Result<Value, Error>
|
|
where C: BlockChainClient, M: MinerService {
|
|
let client = take_weak!(client);
|
|
let miner = take_weak!(miner);
|
|
|
|
let signed_transaction = {
|
|
Transaction {
|
|
nonce: request.nonce
|
|
.or_else(|| miner
|
|
.last_nonce(&request.from)
|
|
.map(|nonce| nonce + U256::one()))
|
|
.unwrap_or_else(|| client.latest_nonce(&request.from)),
|
|
|
|
action: request.to.map_or(Action::Create, Action::Call),
|
|
gas: request.gas.unwrap_or_else(|| miner.sensible_gas_limit()),
|
|
gas_price: request.gas_price.unwrap_or_else(|| miner.sensible_gas_price()),
|
|
value: request.value.unwrap_or_else(U256::zero),
|
|
data: request.data.map_or_else(Vec::new, |b| b.to_vec()),
|
|
}.sign(&secret)
|
|
};
|
|
|
|
trace!(target: "miner", "send_transaction: dispatching tx: {}", encode(&signed_transaction).to_vec().pretty());
|
|
dispatch_transaction(&*client, &*miner, signed_transaction)
|
|
}
|