openethereum/rpc_client/src/signer_client.rs
Robert Habermeier 8125b5690c Port try macro to new ? operator. (#3962)
* initial untry sweep

* restore try in ipc codegen, fix inference

* change a few missed try instances
2016-12-27 12:53:56 +01:00

43 lines
1.2 KiB
Rust

use client::{Rpc, RpcError};
use rpc::v1::types::{ConfirmationRequest, TransactionModification, U256, BlockNumber};
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: Rpc::new(&url, authfile)? })
}
pub fn requests_to_confirm(&mut self) ->
BoxFuture<Result<Vec<ConfirmationRequest>, RpcError>, Canceled>
{
self.rpc.request("signer_requestsToConfirm", vec![])
}
pub fn confirm_request(
&mut self,
id: U256,
new_gas: Option<U256>,
new_gas_price: Option<U256>,
new_min_block: Option<Option<BlockNumber>>,
pwd: &str
) -> BoxFuture<Result<U256, RpcError>, Canceled>
{
self.rpc.request("signer_confirmRequest", vec![
to_value(&format!("{:#x}", id)),
to_value(&TransactionModification { gas_price: new_gas_price, gas: new_gas, min_block: new_min_block }),
to_value(&pwd),
])
}
pub fn reject_request(&mut self, id: U256) ->
BoxFuture<Result<bool, RpcError>, Canceled>
{
self.rpc.request("signer_rejectRequest", vec![
JsonValue::String(format!("{:#x}", id))
])
}
}