Move web code to web module

src/web.rs

@@ -0,0 +1,53 @@
+mod index;
+mod r#static;
+
+use std::{error, result};
+
+use axum::{
+    http::StatusCode,
+    response::{IntoResponse, Response},
+    routing::get,
+    Router, Server,
+};
+
+use crate::state::AppState;
+
+/// Anyhow-like error that also implements [`IntoResponse`].
+pub struct Error(anyhow::Error);
+
+impl<E> From<E> for Error
+where
+    E: error::Error + Send + Sync + 'static,
+{
+    fn from(value: E) -> Self {
+        Self(anyhow::Error::from(value))
+    }
+}
+
+impl IntoResponse for Error {
+    fn into_response(self) -> Response {
+        (
+            StatusCode::INTERNAL_SERVER_ERROR,
+            format!("500 Internal Server Error\n\n{}", self.0),
+        )
+            .into_response()
+    }
+}
+
+/// Anyhow-like result that also implements [`IntoResponse`].
+pub type Result<T> = result::Result<T, Error>;
+
+pub async fn run(state: AppState) -> anyhow::Result<()> {
+    // TODO Add text body to body-less status codes
+
+    let app = Router::new()
+        .route("/", get(index::get))
+        .fallback(get(r#static::static_handler))
+        .with_state(state.clone());
+
+    Server::bind(&"0.0.0.0:8000".parse().unwrap())
+        .serve(app.into_make_service())
+        .await?;
+
+    Ok(())
+}