pezkuwichain
b6d35f6faf
Updated 4763 files with dual copyright: - Parity Technologies (UK) Ltd. - Dijital Kurdistan Tech Institute
68 lines
2.6 KiB
Rust
68 lines
2.6 KiB
Rust
// Copyright (C) Parity Technologies (UK) Ltd. and Dijital Kurdistan Tech Institute
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// This file is part of Pezkuwi.
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// Pezkuwi 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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// Pezkuwi 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 Pezkuwi. If not, see <http://www.gnu.org/licenses/>.
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use crate::approval::{ApprovalTestState, PastSystemClock, LOG_TARGET, SLOT_DURATION_MILLIS};
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use futures::FutureExt;
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use pezkuwi_node_subsystem::{overseer, SpawnedSubsystem, SubsystemError};
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use pezkuwi_node_subsystem_types::messages::ChainSelectionMessage;
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use pezkuwi_pez_node_primitives::approval::time::{
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slot_number_to_tick, Clock, TICK_DURATION_MILLIS,
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};
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/// Mock ChainSelection subsystem used to answer request made by the approval-voting subsystem,
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/// during benchmark. All the necessary information to answer the requests is stored in the `state`
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pub struct MockChainSelection {
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pub state: ApprovalTestState,
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pub clock: PastSystemClock,
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}
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#[overseer::subsystem(ChainSelection, error=SubsystemError, prefix=self::overseer)]
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impl<Context> MockChainSelection {
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fn start(self, ctx: Context) -> SpawnedSubsystem {
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let future = self.run(ctx).map(|_| Ok(())).boxed();
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SpawnedSubsystem { name: "mock-chain-subsystem", future }
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}
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}
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#[overseer::contextbounds(ChainSelection, prefix = self::overseer)]
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impl MockChainSelection {
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async fn run<Context>(self, mut ctx: Context) {
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loop {
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let msg = ctx.recv().await.expect("Should not fail");
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match msg {
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orchestra::FromOrchestra::Signal(_) => {},
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orchestra::FromOrchestra::Communication { msg } => {
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if let ChainSelectionMessage::Approved(hash) = msg {
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let block_info = self.state.get_info_by_hash(hash);
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let approved_number = block_info.block_number;
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block_info.approved.store(true, std::sync::atomic::Ordering::SeqCst);
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self.state
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.last_approved_block
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.store(approved_number, std::sync::atomic::Ordering::SeqCst);
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let approved_in_tick = self.clock.tick_now()
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- slot_number_to_tick(SLOT_DURATION_MILLIS, block_info.slot);
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gum::info!(target: LOG_TARGET, ?hash, "Chain selection approved after {:} ms", approved_in_tick * TICK_DURATION_MILLIS);
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}
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},
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}
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}
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}
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}
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