v0.8.14

src/api/assets.rs

@@ -0,0 +1,44 @@
+async fn index(State(state): State<AppState>, headers: HeaderMap) -> Response {
+    let base = if !state.config.base_path.is_empty() {
+        state.config.base_path.clone()
+    } else {
+        forwarded_prefix(&headers).unwrap_or_default()
+    };
+    let body = INDEX_HTML.replace("__GREE_BASE_PATH__", &base);
+    let mut response = Response::new(Body::from(body));
+    response.headers_mut().insert(header::CONTENT_TYPE, HeaderValue::from_static("text/html; charset=utf-8"));
+    response.headers_mut().insert(header::CACHE_CONTROL, HeaderValue::from_static("no-cache"));
+    response
+}
+
+fn forwarded_prefix(headers: &HeaderMap) -> Option<String> {
+    let raw = headers.get("x-forwarded-prefix")?.to_str().ok()?.split(',').next()?.trim();
+    if raw.is_empty() || raw == "/" { return Some(String::new()); }
+    if raw.contains('?') || raw.contains('#') || raw.split('/').any(|part| matches!(part, "." | "..")) { return None; }
+    Some(format!("/{}", raw.trim_matches('/')))
+}
+async fn app_js() -> Response { static_response(APP_JS, "application/javascript; charset=utf-8", "no-cache") }
+async fn theme_init_js() -> Response { static_response(THEME_INIT_JS, "application/javascript; charset=utf-8", "public, max-age=86400") }
+async fn styles_css() -> Response { static_response(STYLES_CSS, "text/css; charset=utf-8", "no-cache") }
+async fn manifest() -> Response { static_response(MANIFEST, "application/manifest+json", "public, max-age=3600") }
+async fn service_worker() -> Response { static_response(SERVICE_WORKER, "application/javascript; charset=utf-8", "no-cache") }
+async fn favicon() -> Response { static_response(FAVICON, "image/svg+xml", "public, max-age=86400") }
+async fn language_index() -> Response {
+    static_response(LANGUAGE_MANIFEST_JSON, "application/json; charset=utf-8", "no-cache")
+}
+async fn language_file(Path(file): Path<String>) -> Response {
+    let code = file.strip_suffix(".json").unwrap_or(&file);
+    if let Some((_, body)) = LANGUAGE_ASSETS.iter().find(|(language, _)| *language == code) {
+        return static_response(*body, "application/json; charset=utf-8", "no-cache");
+    }
+    let mut response = Response::new(Body::from("Language not found"));
+    *response.status_mut() = StatusCode::NOT_FOUND;
+    response.headers_mut().insert(header::CONTENT_TYPE, HeaderValue::from_static("text/plain; charset=utf-8"));
+    response
+}
+fn static_response(body: &'static str, content_type: &'static str, cache: &'static str) -> Response {
+    let mut response = Response::new(Body::from(body));
+    response.headers_mut().insert(header::CONTENT_TYPE, HeaderValue::from_static(content_type));
+    response.headers_mut().insert(header::CACHE_CONTROL, HeaderValue::from_static(cache));
+    response
+}