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unikernel/unikernel.ml

@@ -62,19 +62,37 @@ struct
       |> Option.to_result ~none:(`Msg (Fmt.str "missing `%s` directory" name))
       |> Lwt_result.lift
 
-    let assets ro =
+    let lwt_list_get_ok l =
+      let open Lwt.Syntax in
+      let+ l = l in
+      let err = ref None in
+      try
+        l
+        |> List.map (function
+          | Error _e as e ->
+              err := Some e;
+              raise Exit
+          | Ok v -> v)
+        |> Result.ok
+      with Exit -> ( match !err with None -> assert false | Some v -> v)
+
+    let get ro s =
       let*? base_dir = get_subdirs ro Mirage_kv.Key.empty in
-      let*? terms_dir = find base_dir "terms" in
+      let*? dir = find base_dir s in
-      let*? privacy_dir = find base_dir "privacy" in
+      let*? subdirs = get_subdirs ro dir in
-      let*? terms_subdirs = get_subdirs ro terms_dir in
+      let+? l =
-      let*? privacy_subdirs = get_subdirs ro privacy_dir in
+        subdirs
-      let*? _terms_files =
+        |> Lwt_list.map_s (fun lang_dir ->
-        terms_subdirs |> Lwt_list.map_s (get_values ro) |> Lwt_result.ok
+            let+? files = get_values ro lang_dir in
+            (lang_dir, files))
+        |> lwt_list_get_ok
       in
-      let*? _privacy_files =
+      l
-        privacy_subdirs |> Lwt_list.map_s (get_values ro) |> Lwt_result.ok
+
-      in
+    let assets ro =
-      Lwt_result.return ()
+      let*? terms_assoc = get ro "terms" in
+      let+? privacy_assoc = get ro "privacy" in
+      (terms_assoc, privacy_assoc)
   end
 
   let tls certificate_ro key_ro =