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64660ee8d2
* Happy New Year! * Remove year entierly Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * Remove years from copyright notice in the entire repo --------- Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
50 lines
1.5 KiB
Rust
50 lines
1.5 KiB
Rust
// Copyright (C) Parity Technologies (UK) Ltd.
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// This file is part of Polkadot.
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// Polkadot 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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// Polkadot 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 Polkadot. If not, see <http://www.gnu.org/licenses/>.
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use futures::prelude::*;
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use sp_core::traits::SpawnNamed;
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pub const MALUS: &str = "MALUS";
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#[allow(unused)]
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pub(crate) const MALICIOUS_POV: &[u8] = "😈😈pov_looks_valid_to_me😈😈".as_bytes();
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/// Launch a service task for each item in the provided queue.
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#[allow(unused)]
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pub(crate) fn launch_processing_task<X, F, U, Q, S>(spawner: &S, queue: Q, action: F)
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where
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F: Fn(X) -> U + Send + 'static,
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U: Future<Output = ()> + Send + 'static,
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Q: Stream<Item = X> + Send + 'static,
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X: Send,
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S: 'static + SpawnNamed + Clone + Unpin,
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{
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let spawner2: S = spawner.clone();
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spawner.spawn(
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"nemesis-queue-processor",
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Some("malus"),
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Box::pin(async move {
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let spawner3 = spawner2.clone();
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queue
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.for_each(move |input| {
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spawner3.spawn("nemesis-task", Some("malus"), Box::pin(action(input)));
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async move { () }
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})
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.await;
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}),
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);
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}
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