astro-run 1.0.0

A highly customizable workflow orchestrator
Documentation 
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mod signal;

pub use signal::{AstroRunSignal, Signal};

use crate::{Error, JobId, Result};
use parking_lot::Mutex;
use std::{collections::HashMap, sync::Arc};

#[derive(Clone, Default)]
pub struct SignalManager {
  pub signals: Arc<Mutex<HashMap<JobId, AstroRunSignal>>>,
}

impl SignalManager {
  pub fn new() -> Self {
    Self::default()
  }

  pub fn register_signal(&self, job_id: JobId, signal: AstroRunSignal) {
    self.signals.lock().insert(job_id, signal);
  }

  pub fn unregister_signal(&self, job_id: &JobId) {
    self.signals.lock().remove(job_id);
  }

  pub fn get_signal(&self, job_id: &JobId) -> Option<AstroRunSignal> {
    self.signals.lock().get(job_id).cloned()
  }

  pub fn cancel_job(&self, job_id: &JobId) -> Result<()> {
    let signal = self
      .get_signal(job_id)
      .ok_or_else(|| Error::error(format!("Job {} not found", job_id)))?;

    signal.cancel()?;

    Ok(())
  }
}