caesura 0.28.0

An all-in-one command line tool to transcode FLAC audio files and upload to gazelle based indexers/trackers
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44

use crate::prelude::*;
use rogue_logging::Colors;
use std::sync::Arc;
use tokio::sync::Semaphore;

/// Log all [`Job`] status updates to the console by subscribing to
/// [`JobRunner`] as a [`Subscriber`].
pub struct DebugSubscriber {
    /// Semaphore to check available permits.
    pub semaphore: Arc<Semaphore>,
    /// Total CPU count for display.
    pub cpus: u16,
}

#[injectable]
impl DebugSubscriber {
    /// Create a new [`DebugSubscriber`].
    pub fn new(options: Arc<RunnerOptions>, semaphore: Arc<Semaphore>) -> Self {
        let cpus = options.cpus.expect("cpus should be set");
        Self { semaphore, cpus }
    }
}

impl Subscriber for DebugSubscriber {
    /// Called when a new scope is started.
    fn start(&self, _scope_id: &str) {}

    /// Called when a scope is finished.
    fn finish(&self, _scope_id: &str) {}

    /// Called when the status of a job changes.
    #[allow(clippy::as_conversions, clippy::cast_possible_truncation)]
    fn update(&self, job_id: &str, status: Status) {
        let available = self.semaphore.available_permits();
        let in_use = self.cpus - available as u16;
        let total = self.cpus;
        trace!(
            "{:>9} {} {}",
            status.to_string().bold(),
            job_id,
            format!("[Active:{in_use:>3}/{total}]").dark_gray()
        );
    }
}