mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-07-03 07:37:23 +00:00
1735683cc9
* Migrate node and node-template * Migrate srml * Simple changes * Add async-std for interval * Fix test-runtime warning * Small changes * move futures01 in core/rpc to dev-deps * Change wasm CI builds * Switch to async-std 1.0.1 * Remove async-std dep of network * Add modified lockfile * Fix node cli browser build * Remove authority-discovery async-std dep * Add Send + Sync to interval dyn stream
32 lines
1.2 KiB
Rust
32 lines
1.2 KiB
Rust
// Copyright 2018-2019 Parity Technologies (UK) Ltd.
|
|
// This file is part of Substrate.
|
|
|
|
// Substrate 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.
|
|
|
|
// Substrate 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 Substrate. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
use jsonrpc_core::futures::prelude::*;
|
|
use futures::{channel::oneshot, compat::Compat};
|
|
|
|
/// Wraps around `oneshot::Receiver` and adjusts the error type to produce an internal error if the
|
|
/// sender gets dropped.
|
|
pub struct Receiver<T>(pub Compat<oneshot::Receiver<T>>);
|
|
|
|
impl<T> Future for Receiver<T> {
|
|
type Item = T;
|
|
type Error = jsonrpc_core::Error;
|
|
|
|
fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
|
|
self.0.poll().map_err(|_| jsonrpc_core::Error::internal_error())
|
|
}
|
|
}
|