fix(light account response): update tx_queue
(#10545)
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ec56b1f09d
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@ -40,12 +40,13 @@ use light::on_demand::{
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};
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use light::on_demand::error::Error as OnDemandError;
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use light::request::Field;
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use light::TransactionQueue;
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use sync::{LightNetworkDispatcher, ManageNetwork, LightSyncProvider};
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use ethereum_types::{Address, U256};
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use hash::H256;
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use parking_lot::Mutex;
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use parking_lot::{Mutex, RwLock};
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use fastmap::H256FastMap;
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use std::collections::BTreeMap;
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use types::transaction::{Action, Transaction as EthTransaction, PendingTransaction, SignedTransaction, LocalizedTransaction};
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@ -100,7 +101,7 @@ where
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on_demand: self.on_demand.clone(),
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sync: self.sync.clone(),
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cache: self.cache.clone(),
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gas_price_percentile: self.gas_price_percentile
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gas_price_percentile: self.gas_price_percentile,
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}
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}
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}
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@ -215,7 +216,13 @@ where
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/// Helper for getting account info at a given block.
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/// `None` indicates the account doesn't exist at the given block.
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pub fn account(&self, address: Address, id: BlockId) -> impl Future<Item = Option<BasicAccount>, Error = Error> + Send {
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pub fn account(
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&self,
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address: Address,
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id: BlockId,
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tx_queue: Arc<RwLock<TransactionQueue>>
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) -> impl Future<Item = Option<BasicAccount>, Error = Error> + Send {
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let mut reqs = Vec::new();
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let header_ref = match self.make_header_requests(id, &mut reqs) {
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Ok(r) => r,
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@ -224,14 +231,26 @@ where
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reqs.push(request::Account { header: header_ref, address }.into());
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Either::B(self.send_requests(reqs, |mut res|match res.pop() {
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Some(OnDemandResponse::Account(acc)) => acc,
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Either::B(self.send_requests(reqs, move |mut res| match res.pop() {
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Some(OnDemandResponse::Account(maybe_account)) => {
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if let Some(ref acc) = maybe_account {
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let mut txq = tx_queue.write();
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txq.cull(address, acc.nonce);
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}
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maybe_account
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}
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_ => panic!(WRONG_RESPONSE_AMOUNT_TYPE_PROOF),
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}))
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}
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/// Helper for getting proved execution.
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pub fn proved_read_only_execution(&self, req: CallRequest, num: Option<BlockNumber>) -> impl Future<Item = ExecutionResult, Error = Error> + Send {
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pub fn proved_read_only_execution(
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&self,
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req: CallRequest,
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num: Option<BlockNumber>,
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txq: Arc<RwLock<TransactionQueue>>
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) -> impl Future<Item = ExecutionResult, Error = Error> + Send {
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// (21000 G_transaction + 32000 G_create + some marginal to allow a few operations)
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const START_GAS: u64 = 60_000;
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@ -254,7 +273,7 @@ where
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let from = req.from.unwrap_or_default();
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let nonce_fut = match req.nonce {
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Some(nonce) => Either::A(future::ok(Some(nonce))),
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None => Either::B(self.account(from, id).map(|acc| acc.map(|a| a.nonce))),
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None => Either::B(self.account(from, id, txq).map(|acc| acc.map(|a| a.nonce))),
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};
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let gas_price_fut = match req.gas_price {
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@ -288,7 +288,7 @@ where
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}
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fn balance(&self, address: H160, num: Option<BlockNumber>) -> BoxFuture<U256> {
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Box::new(self.fetcher().account(address, num.unwrap_or_default().to_block_id())
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Box::new(self.fetcher().account(address, num.unwrap_or_default().to_block_id(), self.transaction_queue.clone())
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.map(|acc| acc.map_or(0.into(), |a| a.balance)))
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}
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@ -305,7 +305,7 @@ where
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}
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fn transaction_count(&self, address: H160, num: Option<BlockNumber>) -> BoxFuture<U256> {
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Box::new(self.fetcher().account(address, num.unwrap_or_default().to_block_id())
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Box::new(self.fetcher().account(address, num.unwrap_or_default().to_block_id(), self.transaction_queue.clone())
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.map(|acc| acc.map_or(0.into(), |a| a.nonce)))
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}
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@ -401,7 +401,7 @@ where
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}
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fn call(&self, req: CallRequest, num: Option<BlockNumber>) -> BoxFuture<Bytes> {
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Box::new(self.fetcher().proved_read_only_execution(req, num).and_then(|res| {
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Box::new(self.fetcher().proved_read_only_execution(req, num, self.transaction_queue.clone()).and_then(|res| {
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match res {
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Ok(exec) => Ok(exec.output.into()),
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Err(e) => Err(errors::execution(e)),
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@ -411,7 +411,7 @@ where
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fn estimate_gas(&self, req: CallRequest, num: Option<BlockNumber>) -> BoxFuture<U256> {
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// TODO: binary chop for more accurate estimates.
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Box::new(self.fetcher().proved_read_only_execution(req, num).and_then(|res| {
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Box::new(self.fetcher().proved_read_only_execution(req, num, self.transaction_queue.clone()).and_then(|res| {
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match res {
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Ok(exec) => Ok(exec.refunded + exec.gas_used),
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Err(e) => Err(errors::execution(e)),
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