jupiter 3.1.3

//! Installs a signal handler which terminates the platform in CTRL+C or SIGHUP.
//!
//! Forks an async task which waits for either **CTRL+C** or **SIGHUP** and then invokes
//! [Platform::terminate](crate::platform::Platform::terminate) on the given platform.
use std::sync::Arc;

use crate::platform::Platform;
use crate::spawn;

/// Installs a signal handler for the given platform which awaits either a **CTRL+C** or **SIGHUP**.
#[cfg(not(windows))]
pub fn install(platform: Arc<Platform>) {
    spawn!(async move {
        let ctrl_c = tokio::signal::ctrl_c();
        let mut sig_hup =
            tokio::signal::unix::signal(tokio::signal::unix::SignalKind::hangup()).unwrap();

        tokio::select! {
            _ = ctrl_c => {
                log::info!("Received CTRL-C. Shutting down...");
                platform.terminate();
            },
            _ = sig_hup.recv() => {
               log::info!("Received SIGHUP. Shutting down...");
                platform.terminate();
            }
        }
    });
}

/// Installs a signal handler for the given platform which awaits a **CTRL+C**.
#[cfg(windows)]
pub fn install(platform: Arc<Platform>) {
    let _ = tokio::spawn(async move {
        let ctrl_c = tokio::signal::ctrl_c();

        tokio::select! {
            _ = ctrl_c => {
                log::info!("Received CTRL-C. Shutting down...");
                platform.terminate();
            },
        }
    });
}