openethereum/rpc/src/v1/impls/parity_set.rs
Tomasz Drwięga 1cd93e4ceb New Transaction Queue implementation (#8074)
* Implementation of Verifier, Scoring and Ready.

* Queue in progress.

* TransactionPool.

* Prepare for txpool release.

* Miner refactor [WiP]

* WiP reworking miner.

* Make it compile.

* Add some docs.

* Split blockchain access to a separate file.

* Work on miner API.

* Fix ethcore tests.

* Refactor miner interface for sealing/work packages.

* Implement next nonce.

* RPC compiles.

* Implement couple of missing methdods for RPC.

* Add transaction queue listeners.

* Compiles!

* Clean-up and parallelize.

* Get rid of RefCell in header.

* Revert "Get rid of RefCell in header."

This reverts commit 0f2424c9b7319a786e1565ea2a8a6d801a21b4fb.

* Override Sync requirement.

* Fix status display.

* Unify logging.

* Extract some cheap checks.

* Measurements and optimizations.

* Fix scoring bug, heap size of bug and add cache

* Disable tx queueing and parallel verification.

* Make ethcore and ethcore-miner compile again.

* Make RPC compile again.

* Bunch of txpool tests.

* Migrate transaction queue tests.

* Nonce Cap

* Nonce cap cache and tests.

* Remove stale future transactions from the queue.

* Optimize scoring and write some tests.

* Simple penalization.

* Clean up and support for different scoring algorithms.

* Add CLI parameters for the new queue.

* Remove banning queue.

* Disable debug build.

* Change per_sender limit to be 1% instead of 5%

* Avoid cloning when propagating transactions.

* Remove old todo.

* Post-review fixes.

* Fix miner options default.

* Implement back ready transactions for light client.

* Get rid of from_pending_block

* Pass rejection reason.

* Add more details to drop.

* Rollback heap size of.

* Avoid cloning hashes when propagating and include more details on rejection.

* Fix tests.

* Introduce nonces cache.

* Remove uneccessary hashes allocation.

* Lower the mem limit.

* Re-enable parallel verification.

* Add miner log. Don't check the type if not below min_gas_price.

* Add more traces, fix disabling miner.

* Fix creating pending blocks twice on AuRa authorities.

* Fix tests.

* re-use pending blocks in AuRa

* Use reseal_min_period to prevent too frequent update_sealing.

* Fix log to contain hash not sender.

* Optimize local transactions.

* Fix aura tests.

* Update locks comments.

* Get rid of unsafe Sync impl.

* Review fixes.

* Remove excessive matches.

* Fix compilation errors.

* Use new pool in private transactions.

* Fix private-tx test.

* Fix secret store tests.

* Actually use gas_floor_target

* Fix config tests.

* Fix pool tests.

* Address grumbles.
2018-04-13 17:34:27 +02:00

214 lines
6.0 KiB
Rust

// Copyright 2015-2017 Parity Technologies (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/>.
/// Parity-specific rpc interface for operations altering the settings.
use std::io;
use std::sync::Arc;
use ethcore::client::BlockChainClient;
use ethcore::miner::MinerService;
use ethcore::mode::Mode;
use sync::ManageNetwork;
use fetch::{self, Fetch};
use futures_cpupool::CpuPool;
use hash::keccak_buffer;
use updater::{Service as UpdateService};
use jsonrpc_core::{BoxFuture, Result};
use jsonrpc_core::futures::Future;
use v1::helpers::dapps::DappsService;
use v1::helpers::errors;
use v1::traits::ParitySet;
use v1::types::{Bytes, H160, H256, U256, ReleaseInfo, Transaction, LocalDapp};
/// Parity-specific rpc interface for operations altering the settings.
pub struct ParitySetClient<C, M, U, F = fetch::Client> {
client: Arc<C>,
miner: Arc<M>,
updater: Arc<U>,
net: Arc<ManageNetwork>,
dapps: Option<Arc<DappsService>>,
fetch: F,
pool: CpuPool,
eip86_transition: u64,
}
impl<C, M, U, F> ParitySetClient<C, M, U, F>
where C: BlockChainClient + 'static,
{
/// Creates new `ParitySetClient` with given `Fetch`.
pub fn new(
client: &Arc<C>,
miner: &Arc<M>,
updater: &Arc<U>,
net: &Arc<ManageNetwork>,
dapps: Option<Arc<DappsService>>,
fetch: F,
pool: CpuPool,
) -> Self {
ParitySetClient {
client: client.clone(),
miner: miner.clone(),
updater: updater.clone(),
net: net.clone(),
dapps: dapps,
fetch: fetch,
pool: pool,
eip86_transition: client.eip86_transition(),
}
}
}
impl<C, M, U, F> ParitySet for ParitySetClient<C, M, U, F> where
C: BlockChainClient + 'static,
M: MinerService + 'static,
U: UpdateService + 'static,
F: Fetch + 'static,
{
fn set_min_gas_price(&self, _gas_price: U256) -> Result<bool> {
warn!("setMinGasPrice is deprecated. Ignoring request.");
Ok(false)
}
fn set_transactions_limit(&self, _limit: usize) -> Result<bool> {
warn!("setTransactionsLimit is deprecated. Ignoring request.");
Ok(false)
}
fn set_tx_gas_limit(&self, _limit: U256) -> Result<bool> {
warn!("setTxGasLimit is deprecated. Ignoring request.");
Ok(false)
}
fn set_gas_floor_target(&self, target: U256) -> Result<bool> {
let mut range = self.miner.authoring_params().gas_range_target.clone();
range.0 = target.into();
self.miner.set_gas_range_target(range);
Ok(true)
}
fn set_gas_ceil_target(&self, target: U256) -> Result<bool> {
let mut range = self.miner.authoring_params().gas_range_target.clone();
range.1 = target.into();
self.miner.set_gas_range_target(range);
Ok(true)
}
fn set_extra_data(&self, extra_data: Bytes) -> Result<bool> {
self.miner.set_extra_data(extra_data.into_vec());
Ok(true)
}
fn set_author(&self, address: H160) -> Result<bool> {
self.miner.set_author(address.into(), None).map_err(Into::into).map_err(errors::password)?;
Ok(true)
}
fn set_engine_signer(&self, address: H160, password: String) -> Result<bool> {
self.miner.set_author(address.into(), Some(password)).map_err(Into::into).map_err(errors::password)?;
Ok(true)
}
fn add_reserved_peer(&self, peer: String) -> Result<bool> {
match self.net.add_reserved_peer(peer) {
Ok(()) => Ok(true),
Err(e) => Err(errors::invalid_params("Peer address", e)),
}
}
fn remove_reserved_peer(&self, peer: String) -> Result<bool> {
match self.net.remove_reserved_peer(peer) {
Ok(()) => Ok(true),
Err(e) => Err(errors::invalid_params("Peer address", e)),
}
}
fn drop_non_reserved_peers(&self) -> Result<bool> {
self.net.deny_unreserved_peers();
Ok(true)
}
fn accept_non_reserved_peers(&self) -> Result<bool> {
self.net.accept_unreserved_peers();
Ok(true)
}
fn start_network(&self) -> Result<bool> {
self.net.start_network();
Ok(true)
}
fn stop_network(&self) -> Result<bool> {
self.net.stop_network();
Ok(true)
}
fn set_mode(&self, mode: String) -> Result<bool> {
self.client.set_mode(match mode.as_str() {
"offline" => Mode::Off,
"dark" => Mode::Dark(300),
"passive" => Mode::Passive(300, 3600),
"active" => Mode::Active,
e => { return Err(errors::invalid_params("mode", e.to_owned())); },
});
Ok(true)
}
fn set_spec_name(&self, spec_name: String) -> Result<bool> {
self.client.set_spec_name(spec_name);
Ok(true)
}
fn hash_content(&self, url: String) -> BoxFuture<H256> {
let future = self.fetch.get(&url, Default::default()).then(move |result| {
result
.map_err(errors::fetch)
.and_then(move |response| {
let mut reader = io::BufReader::new(fetch::BodyReader::new(response));
keccak_buffer(&mut reader).map_err(errors::fetch)
})
.map(Into::into)
});
Box::new(self.pool.spawn(future))
}
fn dapps_refresh(&self) -> Result<bool> {
self.dapps.as_ref().map(|dapps| dapps.refresh_local_dapps()).ok_or_else(errors::dapps_disabled)
}
fn dapps_list(&self) -> Result<Vec<LocalDapp>> {
self.dapps.as_ref().map(|dapps| dapps.list_dapps()).ok_or_else(errors::dapps_disabled)
}
fn upgrade_ready(&self) -> Result<Option<ReleaseInfo>> {
Ok(self.updater.upgrade_ready().map(Into::into))
}
fn execute_upgrade(&self) -> Result<bool> {
Ok(self.updater.execute_upgrade())
}
fn remove_transaction(&self, hash: H256) -> Result<Option<Transaction>> {
let block_number = self.client.chain_info().best_block_number;
let hash = hash.into();
Ok(self.miner.remove_transaction(&hash)
.map(|t| Transaction::from_pending(t.pending().clone(), block_number + 1, self.eip86_transition))
)
}
}