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Validating senders balance before importing transaction to queue

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This commit is contained in:
Tomasz Drwięga
2016-03-16 10:40:33 +01:00
parent be32e79a7a
commit fdba8de600
7 changed files with 94 additions and 47 deletions
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7
rpc/src/v1/impls/eth.rs
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@@ -19,7 +19,7 @@ use std::collections::HashSet;
use std::sync::{Arc, Weak, Mutex};
use std::ops::Deref;
use ethsync::{SyncProvider, SyncState};
use ethminer::{MinerService};
use ethminer::{MinerService, AccountDetails};
use jsonrpc_core::*;
use util::numbers::*;
use util::sha3::*;
@@ -370,7 +370,10 @@ impl<C, S, A, M, EM> Eth for EthClient<C, S, A, M, EM>
let signed_transaction = transaction.sign(&secret);
let hash = signed_transaction.hash();
let import = miner.import_transactions(vec![signed_transaction], |a: &Address| client.nonce(a));
let import = miner.import_transactions(vec![signed_transaction], |a: &Address| AccountDetails {
nonce: client.nonce(a),
balance: client.balance(a)
});
match import {
Ok(_) => to_value(&hash),
Err(e) => {

7
rpc/src/v1/tests/helpers/miner_service.rs
View File

@@ -20,7 +20,7 @@ use ethcore::error::Error;
use ethcore::client::BlockChainClient;
use ethcore::block::ClosedBlock;
use ethcore::transaction::SignedTransaction;
use ethminer::{MinerService, MinerStatus};
use ethminer::{MinerService, MinerStatus, AccountDetails};
pub struct TestMinerService;
@@ -30,7 +30,8 @@ impl MinerService for TestMinerService {
fn status(&self) -> MinerStatus { unimplemented!(); }
/// Imports transactions to transaction queue.
fn import_transactions<T>(&self, _transactions: Vec<SignedTransaction>, _fetch_nonce: T) -> Result<(), Error> where T: Fn(&Address) -> U256 { unimplemented!(); }
fn import_transactions<T>(&self, _transactions: Vec<SignedTransaction>, _fetch_account: T) -> Result<(), Error>
where T: Fn(&Address) -> AccountDetails { unimplemented!(); }
/// Returns hashes of transactions currently in pending
fn pending_transactions_hashes(&self) -> Vec<H256> { unimplemented!(); }
@@ -50,4 +51,4 @@ impl MinerService for TestMinerService {
/// Submit `seal` as a valid solution for the header of `pow_hash`.
/// Will check the seal, but not actually insert the block into the chain.
fn submit_seal(&self, _chain: &BlockChainClient, _pow_hash: H256, _seal: Vec<Bytes>) -> Result<(), Error> { unimplemented!(); }
}
}