show interpolated values in GET /admin/config

1 files changed, 13 insertions, 3 deletions

diff --git a/src/api/mod.rs b/src/api/mod.rs
index 20237e1..45eaec4 100644
--- a/src/api/mod.rs
+++ b/src/api/mod.rs
@@ -136,10 +136,20 @@ async fn openapi_spec() -> impl IntoResponse {
     )
 }
 
+#[derive(Debug, Default, serde::Deserialize)]
+struct ConfigQuery {
+    /// Text with placeholders as it ends up, or as written.
+    #[serde(default)]
+    values: crate::config::Values,
+}
+
 /// `GET /admin/config`: the effective configuration with each value's source;
-/// imported values are left out.
-async fn get_config(State(state): State<AppState>) -> Json<JsonValue> {
-    Json((*state.config).clone())
+/// imported values and secrets are left out.
+async fn get_config(
+    State(state): State<AppState>,
+    axum::extract::Query(query): axum::extract::Query<ConfigQuery>,
+) -> Json<JsonValue> {
+    Json(state.config.get(query.values).clone())
 }
 
 // --- shared helpers ----------------------------------------------------------