50 lines
1.4 KiB
Rust
50 lines
1.4 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/>.
|
|
|
|
//! Web3 rpc implementation.
|
|
use jsonrpc_core::*;
|
|
use util::version;
|
|
use v1::traits::Web3;
|
|
use v1::types::Bytes;
|
|
use util::sha3::Hashable;
|
|
|
|
/// Web3 rpc implementation.
|
|
pub struct Web3Client;
|
|
|
|
impl Web3Client {
|
|
/// Creates new Web3Client.
|
|
pub fn new() -> Self { Web3Client }
|
|
}
|
|
|
|
impl Web3 for Web3Client {
|
|
fn client_version(&self, params: Params) -> Result<Value, Error> {
|
|
match params {
|
|
Params::None => Ok(Value::String(version().to_owned().replace("Parity/", "Parity//"))),
|
|
_ => Err(Error::invalid_params())
|
|
}
|
|
}
|
|
|
|
fn sha3(&self, params: Params) -> Result<Value, Error> {
|
|
from_params::<(Bytes,)>(params).and_then(
|
|
|(data,)| {
|
|
let Bytes(ref v) = data;
|
|
let sha3 = v.sha3();
|
|
to_value(&sha3)
|
|
}
|
|
)
|
|
}
|
|
}
|