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#![doc = include_str!("../README.md")]
mod audio;
mod config;
mod db;
mod errors;
mod expo;
mod graphql;
mod logger;
mod routes;
mod state;
use std::{net::SocketAddr, sync::Arc, time::Duration};
use crate::config::CONFIG;
use async_graphql::{EmptySubscription, Schema};
use axum::{
http::{header, Method, Request},
routing::{get, post},
Extension, Router,
};
use errors::AppError;
use tokio::net::TcpListener;
use tower_http::{
classify::ServerErrorsFailureClass,
cors::{Any, CorsLayer},
sensitive_headers::SetSensitiveHeadersLayer,
trace::TraceLayer,
};
use tracing::Span;
/// Create the app: setup everything and returns a `Router`
async fn create_app() -> Result<Router, AppError> {
logger::setup();
expo::setup(CONFIG.expo_access_token.clone());
let dbclient = db::setup().await?;
let state = state::AppState {
client: Arc::new(dbclient),
};
let schema = Schema::build(
graphql::query::Query,
graphql::mutation::Mutation,
EmptySubscription,
)
.data(state.clone())
.finish();
Ok(Router::new()
.route("/assets/sounds/:id", get(audio::show_file))
.route(
"/graphql",
post(graphql::routes::graphql_handler).layer(Extension(schema.clone())),
)
.fallback(crate::routes::page_404)
// Mark the `Authorization` request header as sensitive so it doesn't
// show in logs.
.layer(SetSensitiveHeadersLayer::new(std::iter::once(
header::AUTHORIZATION,
)))
// Use a layer for `TraceLayer`
.layer(
TraceLayer::new_for_http()
.on_request(|request: &Request<_>, _span: &Span| {
tracing::info!("{} {}", request.method(), request.uri());
})
.on_failure(
|error: ServerErrorsFailureClass, latency: Duration, _span: &Span| {
tracing::error!("{} | {} s", error, latency.as_secs());
},
),
)
.layer(
CorsLayer::new()
.allow_methods([Method::OPTIONS, Method::GET, Method::POST])
.allow_headers(vec![header::CONTENT_TYPE, header::AUTHORIZATION])
.allow_origin(Any),
)
.layer(Extension(state)))
}
#[tokio::main(flavor = "current_thread")]
async fn main() {
if let Ok(app) = create_app().await {
let host = &CONFIG.allowed_host;
let addr = match host.parse::<SocketAddr>() {
Ok(addr) => addr,
Err(e) => {
panic!("`{}` {}", host, e);
}
};
tracing::info!("Listening on {}", addr);
axum::serve(TcpListener::bind(&addr).await.unwrap(), app)
.await
.unwrap();
} else {
tracing::error!("Can't create an application!");
}
}
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