48 lines
1.4 KiB
Rust
48 lines
1.4 KiB
Rust
use client::{Rpc, RpcError};
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use rpc::v1::types::{ConfirmationRequest, TransactionModification, U256, TransactionCondition};
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use serde;
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use serde_json::{Value as JsonValue, to_value};
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use std::path::PathBuf;
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use futures::{BoxFuture, Canceled};
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pub struct SignerRpc {
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rpc: Rpc,
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}
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impl SignerRpc {
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pub fn new(url: &str, authfile: &PathBuf) -> Result<Self, RpcError> {
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Ok(SignerRpc { rpc: Rpc::new(&url, authfile)? })
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}
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pub fn requests_to_confirm(&mut self) ->
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BoxFuture<Result<Vec<ConfirmationRequest>, RpcError>, Canceled>
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{
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self.rpc.request("signer_requestsToConfirm", vec![])
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}
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pub fn confirm_request(
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&mut self,
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id: U256,
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new_gas: Option<U256>,
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new_gas_price: Option<U256>,
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new_condition: Option<Option<TransactionCondition>>,
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pwd: &str
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) -> BoxFuture<Result<U256, RpcError>, Canceled>
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{
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self.rpc.request("signer_confirmRequest", vec![
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Self::to_value(&format!("{:#x}", id)),
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Self::to_value(&TransactionModification { sender: None, gas_price: new_gas_price, gas: new_gas, condition: new_condition }),
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Self::to_value(&pwd),
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])
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}
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pub fn reject_request(&mut self, id: U256) ->
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BoxFuture<Result<bool, RpcError>, Canceled>
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{
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self.rpc.request("signer_rejectRequest", vec![
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JsonValue::String(format!("{:#x}", id))
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])
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}
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fn to_value<T: serde::Serialize>(v: &T) -> JsonValue {
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to_value(v).expect("Our types are always serializable; qed")
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}
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}
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