99 lines
2.8 KiB
Rust
99 lines
2.8 KiB
Rust
mod api;
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pub mod error;
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pub mod utils;
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use std::path::PathBuf;
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use anyhow::anyhow;
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use axum::{
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extract::Host,
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handler::HandlerWithoutStateExt,
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http::{HeaderValue, StatusCode, Uri},
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response::Redirect,
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routing::get,
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Extension, Router,
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};
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use axum_server::tls_rustls::RustlsConfig;
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use tower_http::{
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cors::{AllowOrigin, CorsLayer},
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BoxError,
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};
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use tracing::{debug, info};
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use crate::{config::Config, database::Database};
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pub async fn start_server(config: Config, db: Database) -> anyhow::Result<()> {
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let host = format!("{}:{}", config.http.host, config.http.https_port);
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tokio::spawn(redirect_http_to_https(config.clone()));
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info!("🚀 Server has launched on https://{host}");
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// change the type from Vec<String> to Vec<HeaderValue> so that the http server can correctly detect CORS hosts
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let origins = config
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.http
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.cors
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.iter()
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.map(|e| e.parse().expect("Failed to parse CORS hosts"))
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.collect::<Vec<HeaderValue>>();
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let tls_config = RustlsConfig::from_pem_file(
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PathBuf::from("").join("").join(&config.http.tls_cert),
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PathBuf::from("").join("").join(&config.http.tls_key),
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)
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.await
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.unwrap();
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let app = Router::new()
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.nest("/api", api::app())
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.route("/", get(api::health))
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.layer(CorsLayer::new().allow_origin(AllowOrigin::list(origins)))
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.layer(Extension(config))
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.layer(Extension(db));
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axum_server::bind_rustls(host.parse()?, tls_config)
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.serve(app.into_make_service())
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.await?;
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Err(anyhow!("Server unexpected stopped!"))
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}
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async fn redirect_http_to_https(config: Config) {
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fn make_https(host: String, uri: Uri, config: Config) -> Result<Uri, BoxError> {
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let mut parts = uri.into_parts();
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parts.scheme = Some(axum::http::uri::Scheme::HTTPS);
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if parts.path_and_query.is_none() {
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parts.path_and_query = Some("/".parse().unwrap());
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}
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let https_host = host.replace(
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&config.http.http_port.to_string(),
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&config.http.https_port.to_string(),
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);
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parts.authority = Some(https_host.parse()?);
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Ok(Uri::from_parts(parts)?)
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}
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let host = format!("{}:{}", config.http.host, config.http.http_port);
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let redirect = move |Host(host): Host, uri: Uri| async move {
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match make_https(host, uri, config) {
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Ok(uri) => Ok(Redirect::permanent(&uri.to_string())),
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Err(error) => {
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tracing::warn!(%error, "Failed to convert URI to HTTPS");
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Err(StatusCode::BAD_REQUEST)
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},
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}
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};
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debug!("🚀 Http redirect listening on http://{host}");
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axum::Server::bind(&host.parse().unwrap())
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.serve(redirect.into_make_service())
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.await
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.unwrap();
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}
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