mirror of
https://github.com/rustmailer/bichon.git
synced 2026-08-03 07:48:34 +02:00
53 lines
1.6 KiB
Rust
53 lines
1.6 KiB
Rust
//
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// Copyright (c) 2025-2026 rustmailer.com (https://rustmailer.com)
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//
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// This file is part of the Bichon Email Archiving Project
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//
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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 Affero 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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//
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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 Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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use std::sync::LazyLock;
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use crate::{context::Initialize, error::BichonResult, utils::shutdown::shutdown_signal};
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use tokio::sync::broadcast;
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pub static SIGNAL_MANAGER: LazyLock<SignalManager> = LazyLock::new(SignalManager::new);
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pub struct SignalManager {
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sender: broadcast::Sender<()>,
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}
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impl SignalManager {
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pub fn new() -> Self {
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let (sender, _) = broadcast::channel(1);
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SignalManager { sender }
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}
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pub fn subscribe(&self) -> broadcast::Receiver<()> {
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self.sender.subscribe()
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}
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}
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impl Initialize for SignalManager {
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async fn initialize() -> BichonResult<()> {
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tokio::spawn({
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async move {
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shutdown_signal().await;
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println!("\nSending shutdown signal...");
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let _ = SIGNAL_MANAGER.sender.send(());
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}
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});
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Ok(())
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}
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}
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