src/main.rs


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mod config;
mod logging;
mod server;

use std::net::{Ipv6Addr, SocketAddr};

use clap::Parser;
use tokio::net::TcpListener;
use tracing::info;

use crate::{
    config::Config,
    logging::initialise_logging,
    server::{driver::Services, state::AppState},
};

#[tokio::main]
async fn main() -> anyhow::Result<()> {
    let cli = config::Cli::parse();
    let mut config: Config = if let Some(ref path) = cli.config {
        let contents = std::fs::read_to_string(path)?;
        toml::from_str(&contents)?
    } else {
        Default::default()
    };
    config.merge_with_cli(&cli);

    initialise_logging(&config);

    let driver = Services::new(&config.database).await?;
    let state = AppState::new(&config, driver).await?;

    let router = server::router(&config, state).await?;

    let addr = SocketAddr::from((Ipv6Addr::UNSPECIFIED, config.server.port));
    info!(port = addr.port(), "starting server");
    let listener = TcpListener::bind(addr).await?;

    // Run the server with graceful shutdown
    axum::serve(listener, router)
        .with_graceful_shutdown(server::shutdown::shutdown_signal())
        .await?;

    Ok(())
}