149 lines
4.0 KiB
Rust
149 lines
4.0 KiB
Rust
// Copyright 2015-2018 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.
|
|
//! Implementation for light client.
|
|
|
|
use std::io;
|
|
use std::sync::Arc;
|
|
|
|
use sync::ManageNetwork;
|
|
use fetch::{self, Fetch};
|
|
use hash::keccak_buffer;
|
|
|
|
use jsonrpc_core::{Result, BoxFuture};
|
|
use jsonrpc_core::futures::Future;
|
|
use v1::helpers::errors;
|
|
use v1::traits::ParitySet;
|
|
use v1::types::{Bytes, H160, H256, U256, ReleaseInfo, Transaction};
|
|
|
|
/// Parity-specific rpc interface for operations altering the settings.
|
|
pub struct ParitySetClient<F> {
|
|
net: Arc<ManageNetwork>,
|
|
fetch: F,
|
|
}
|
|
|
|
impl<F: Fetch> ParitySetClient<F> {
|
|
/// Creates new `ParitySetClient` with given `Fetch`.
|
|
pub fn new(net: Arc<ManageNetwork>, fetch: F) -> Self {
|
|
ParitySetClient {
|
|
net: net,
|
|
fetch: fetch,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl<F: Fetch> ParitySet for ParitySetClient<F> {
|
|
fn set_min_gas_price(&self, _gas_price: U256) -> Result<bool> {
|
|
Err(errors::light_unimplemented(None))
|
|
}
|
|
|
|
fn set_gas_floor_target(&self, _target: U256) -> Result<bool> {
|
|
Err(errors::light_unimplemented(None))
|
|
}
|
|
|
|
fn set_gas_ceil_target(&self, _target: U256) -> Result<bool> {
|
|
Err(errors::light_unimplemented(None))
|
|
}
|
|
|
|
fn set_extra_data(&self, _extra_data: Bytes) -> Result<bool> {
|
|
Err(errors::light_unimplemented(None))
|
|
}
|
|
|
|
fn set_author(&self, _author: H160) -> Result<bool> {
|
|
Err(errors::light_unimplemented(None))
|
|
}
|
|
|
|
fn set_engine_signer(&self, _address: H160, _password: String) -> Result<bool> {
|
|
Err(errors::light_unimplemented(None))
|
|
}
|
|
|
|
fn set_transactions_limit(&self, _limit: usize) -> Result<bool> {
|
|
Err(errors::light_unimplemented(None))
|
|
}
|
|
|
|
fn set_tx_gas_limit(&self, _limit: U256) -> Result<bool> {
|
|
Err(errors::light_unimplemented(None))
|
|
}
|
|
|
|
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> {
|
|
Err(errors::light_unimplemented(None))
|
|
}
|
|
|
|
fn set_spec_name(&self, _spec_name: String) -> Result<bool> {
|
|
Err(errors::light_unimplemented(None))
|
|
}
|
|
|
|
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(future)
|
|
}
|
|
|
|
fn upgrade_ready(&self) -> Result<Option<ReleaseInfo>> {
|
|
Err(errors::light_unimplemented(None))
|
|
}
|
|
|
|
fn execute_upgrade(&self) -> Result<bool> {
|
|
Err(errors::light_unimplemented(None))
|
|
}
|
|
|
|
fn remove_transaction(&self, _hash: H256) -> Result<Option<Transaction>> {
|
|
Err(errors::light_unimplemented(None))
|
|
}
|
|
}
|