openethereum/rpc_client/src/signer_client.rs
2016-12-11 14:59:57 +01:00

44 lines
1.1 KiB
Rust

use client::{Rpc, RpcError};
use rpc::v1::types::{ConfirmationRequest,
TransactionModification,
U256};
use serde_json::{Value as JsonValue, to_value};
use std::path::PathBuf;
use futures::{BoxFuture, Canceled};
pub struct SignerRpc {
rpc: Rpc,
}
impl SignerRpc {
pub fn new(url: &str, authfile: &PathBuf) -> Result<Self, RpcError> {
Ok(SignerRpc { rpc: try!(Rpc::new(&url, authfile)) })
}
pub fn requests_to_confirm(&mut self) ->
BoxFuture<Result<Vec<ConfirmationRequest>, RpcError>, Canceled>
{
self.rpc.request("personal_requestsToConfirm", vec![])
}
pub fn confirm_request(
&mut self,
id: U256,
new_gas: Option<U256>,
new_gas_price: Option<U256>,
pwd: &str
) -> BoxFuture<Result<U256, RpcError>, Canceled>
{
self.rpc.request("personal_confirmRequest", vec![
to_value(&format!("{:#x}", id)),
to_value(&TransactionModification { gas_price: new_gas_price, gas: new_gas }),
to_value(&pwd),
])
}
pub fn reject_request(&mut self, id: U256) ->
BoxFuture<Result<bool, RpcError>, Canceled>
{
self.rpc.request("personal_rejectRequest", vec![
JsonValue::String(format!("{:#x}", id))
])
}
}