hyperlane-monorepo/rust/updater/src/main.rs

//! The updater signs updates and submits them to the home chain.
//!
//! This updater polls the Home for queued updates at a regular interval.
//! It signs them and submits them back to the home chain.

#![forbid(unsafe_code)]
#![warn(missing_docs)]
#![warn(unused_extern_crates)]

mod settings;
mod updater;

use color_eyre::{eyre::eyre, Result};

use optics_base::{agent::OpticsAgent, settings::log::Style};

use crate::{settings::Settings, updater::Updater};

async fn _main(settings: Settings) -> Result<()> {
    let updater = Updater::from_settings(settings).await?;

    updater.run("").await??;

    Ok(())
}

fn setup() -> Result<Settings> {
    color_eyre::install()?;

    let settings = Settings::new()?;

    let builder = tracing_subscriber::fmt::fmt().with_max_level(settings.base.tracing.level);

    match settings.base.tracing.style {
        Style::Pretty => builder.pretty().try_init(),
        Style::Json => builder.json().try_init(),
        Style::Compact => builder.compact().try_init(),
        Style::Default => builder.try_init(),
    }
    .map_err(|e| eyre!(e))?;

    Ok(settings)
}

fn main() -> Result<()> {
    let settings = setup()?;

    tokio::runtime::Builder::new_current_thread()
        .enable_all()
        .build()
        .unwrap()
        .block_on(_main(settings))
}