41 lines
956 B
Rust
41 lines
956 B
Rust
use std::process::exit;
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use tokio::sync::mpsc;
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use watchexec::{
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event::{Event, Particle},
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signal::{self, Signal},
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};
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// Run with: `env RUST_LOG=debug cargo run --example signal`,
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// then issue some signals to the printed PID, or hit e.g. Ctrl-C.
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// Send a SIGTERM (unix) or Ctrl-Break (windows) to exit.
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#[tokio::main]
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async fn main() -> color_eyre::eyre::Result<()> {
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tracing_subscriber::fmt::init();
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color_eyre::install()?;
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let (ev_s, mut ev_r) = mpsc::channel::<Event>(1024);
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let (er_s, mut er_r) = mpsc::channel(64);
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tokio::spawn(async move {
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while let Some(e) = ev_r.recv().await {
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tracing::info!("event: {:?}", e);
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if e.particulars.contains(&Particle::Signal(Signal::Terminate)) {
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exit(0);
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}
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}
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});
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tokio::spawn(async move {
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while let Some(e) = er_r.recv().await {
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tracing::error!("{}", e);
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}
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});
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tracing::info!("PID is {}", std::process::id());
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signal::worker(er_s.clone(), ev_s.clone()).await?;
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Ok(())
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}
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