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#![warn(clippy::cargo)]
#![warn(clippy::pedantic)]
#![warn(clippy::nursery)]
#![warn(clippy::as_conversions)]
#![warn(clippy::get_unwrap)]
#![allow(clippy::cognitive_complexity)]
#![allow(clippy::missing_const_for_fn)]
#![allow(clippy::similar_names)]
#![allow(clippy::struct_excessive_bools)]
#![allow(clippy::too_many_arguments)]
#![allow(clippy::too_many_lines)]
#![allow(clippy::type_complexity)]
#![allow(clippy::multiple_crate_versions)]
#![allow(clippy::large_enum_variant)]
// this one looks plausibly useful, but currently has too many bugs
#![allow(clippy::significant_drop_tightening)]
use anyhow::Context as _;
mod actions;
mod agent;
mod daemon;
mod debugger;
mod notifications;
mod sock;
mod timeout;
async fn tokio_main(
startup_ack: Option<crate::daemon::StartupAck>,
) -> anyhow::Result<()> {
let listener = crate::sock::listen()?;
if let Some(startup_ack) = startup_ack {
startup_ack.ack()?;
}
let agent = crate::agent::Agent::new()?;
agent.run(listener).await?;
Ok(())
}
fn real_main() -> anyhow::Result<()> {
env_logger::Builder::from_env(
env_logger::Env::default().default_filter_or("info"),
)
.init();
let no_daemonize = std::env::args()
.nth(1)
.map_or(false, |arg| arg == "--no-daemonize");
let startup_ack = if no_daemonize {
None
} else {
Some(daemon::daemonize().context("failed to daemonize")?)
};
if let Err(e) = debugger::disable_tracing() {
log::warn!("{}", e);
}
let (w, r) = std::sync::mpsc::channel();
// can't use tokio::main because we need to daemonize before starting the
// tokio runloop, or else things break
// unwrap is fine here because there's no good reason that this should
// ever fail
tokio::runtime::Runtime::new().unwrap().block_on(async {
if let Err(e) = tokio_main(startup_ack).await {
// this unwrap is fine because it's the only real option here
w.send(e).unwrap();
}
});
if let Ok(e) = r.recv() {
return Err(e);
}
Ok(())
}
fn main() {
let res = real_main();
if let Err(e) = res {
// XXX log file?
eprintln!("{e:#}");
std::process::exit(1);
}
}
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