mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-06 12:38:04 +00:00
Bastian Köcher
c44aba89e6
* Upgrade jsonrpc to 0.18.0
I think this says all :P
* 🤦
* Fmt etc
* Fix tests
* Fix tests again...
* Better impl
* Revert "Tell dependabot to ignore jsonrpc-* updates (#9518)"
This reverts commit 6e0cd5587d.
42 lines
1.5 KiB
Rust
42 lines
1.5 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2018-2021 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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use futures::{channel::oneshot, Future};
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use std::pin::Pin;
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/// Wraps around `oneshot::Receiver` and adjusts the error type to produce an internal error if the
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/// sender gets dropped.
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pub struct Receiver<T>(pub oneshot::Receiver<T>);
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impl<T> Future for Receiver<T> {
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type Output = Result<T, jsonrpc_core::Error>;
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fn poll(
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mut self: Pin<&mut Self>,
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cx: &mut std::task::Context<'_>,
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) -> std::task::Poll<Self::Output> {
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Future::poll(Pin::new(&mut self.0), cx).map_err(|_| jsonrpc_core::Error::internal_error())
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}
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}
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impl<T: Send + 'static> jsonrpc_core::WrapFuture<T, jsonrpc_core::Error> for Receiver<T> {
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fn into_future(self) -> jsonrpc_core::BoxFuture<Result<T, jsonrpc_core::Error>> {
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Box::pin(async { self.await })
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}
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}
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