graphs renamed to web

web/src/services/mod.rs

@@ -0,0 +1,21 @@
+use axum::http::HeaderMap;
+use tonic::{Request, metadata::MetadataValue};
+
+#[derive(Debug)]
+pub(crate) enum AuthenticationError {
+    Missing,
+    Invalid,
+}
+
+pub(crate) fn authenticated_request<T>(
+    headers: &HeaderMap,
+    message: T,
+) -> Result<Request<T>, AuthenticationError> {
+    let token = crate::cookie_value(headers, "analytics_token")
+        .ok_or(AuthenticationError::Missing)?;
+    let value = MetadataValue::try_from(format!("Bearer {token}"))
+        .map_err(|_| AuthenticationError::Invalid)?;
+    let mut request = Request::new(message);
+    request.metadata_mut().insert("authorization", value);
+    Ok(request)
+}