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mod db;
mod error;
mod extract;
mod handlers;
mod models;
#[cfg(test)]
mod tests;
use std::env;
use axum::{Router, routing::get};
use dotenvy::dotenv;
use sqlx::PgPool;
use tracing_subscriber::EnvFilter;
use crate::error::AppError;
const BIND_ADDRESS_FALLBACK: &str = "127.0.0.1:8991";
fn router(pool: PgPool) -> Router {
Router::new()
.route("/health", get(handlers::health))
.route(
"/measurements",
get(handlers::list_measurements).post(handlers::create_measurement),
)
.route("/measurements/export", get(handlers::export_measurements))
.route(
"/measurements/{id}",
get(handlers::get_measurement)
.put(handlers::update_measurement)
.delete(handlers::delete_measurement),
)
.route("/metric-types", get(handlers::metric_types))
.fallback(async || AppError::NotFound)
.method_not_allowed_fallback(async || AppError::MethodNotAllowed)
.with_state(pool)
}
#[tokio::main]
async fn main() -> anyhow::Result<()> {
dotenv().ok();
tracing_subscriber::fmt()
.with_env_filter(
EnvFilter::try_from_default_env().unwrap_or_else(|_| EnvFilter::new("info")),
)
.init();
let pool = db::connect().await?;
tracing::info!("connected to database");
let app = router(pool);
let bind_address = env::var("HEALTH_BIND_ADDRESS").unwrap_or_else(|_| {
tracing::info!("HEALTH_BIND_ADDRESS not set, falling back to {BIND_ADDRESS_FALLBACK}");
BIND_ADDRESS_FALLBACK.to_string()
});
let listener = tokio::net::TcpListener::bind(bind_address).await?;
tracing::info!("listening at {}", listener.local_addr()?);
axum::serve(listener, app).await?;
Ok(())
}
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