zero-to-production/src/main.rs

use sqlx::postgres::PgPoolOptions;
use std::net::TcpListener;
use zero2prod::configuration::get_configuration;
use zero2prod::email_client::EmailClient;
use zero2prod::startup::run;
use zero2prod::telemetry::{get_subscriber, init_subscriber};

#[actix_rt::main]
async fn main() -> std::io::Result<()> {
    let subscriber = get_subscriber("zero2prod".into(), "info".into());
    init_subscriber(subscriber);

    let configuration = get_configuration().expect("Failed to read configuration.");
    let connection_pool = PgPoolOptions::new()
        .connect_timeout(std::time::Duration::from_secs(2))
        .connect_with(configuration.database.with_db())
        .await
        .expect("Failed to connect to Postgres.");
    let email_client = EmailClient::new(configuration.email_client.base_url);

    let address = format!(
        "{}:{}",
        configuration.application.host, configuration.application.port
    );
    let listener = TcpListener::bind(address)?;
    run(listener, connection_pool, email_client)?.await?;
    Ok(())
}