feat(storage): add readonly during storage migration

examples/bench_favorites_authz.rs

@@ -186,6 +186,7 @@ fn fresh_engine(pool: &Arc<PgPool>) -> Arc<PgAclEngine> {
         folder_repo,
         file_repo,
         group_repo,
+        Arc::new(std::sync::atomic::AtomicBool::new(false)),
     ))
 }
 

examples/bench_range_seek_authz.rs

@@ -176,6 +176,7 @@ fn fresh_engine(pool: &Arc<PgPool>) -> Arc<PgAclEngine> {
         folder_repo,
         file_repo,
         group_repo,
+        Arc::new(std::sync::atomic::AtomicBool::new(false)),
     ))
 }
 

examples/bench_round12_queries.rs

@@ -769,6 +769,7 @@ fn wopi_engine(pool: &Arc<PgPool>) -> (Arc<PgAclEngine>, Arc<FileBlobReadReposit
             folder_repo,
             file_repo.clone(),
             group_repo,
+            Arc::new(std::sync::atomic::AtomicBool::new(false)),
         )),
         file_repo,
     )

examples/bench_round24_zip_authz.rs

@@ -233,6 +233,7 @@ fn fresh_engine(pool: &Arc<PgPool>) -> (Arc<PgAclEngine>, Arc<FileBlobReadReposi
         folder_repo,
         file_repo.clone(),
         group_repo,
+        Arc::new(std::sync::atomic::AtomicBool::new(false)),
     ));
     (engine, file_repo)
 }

examples/bench_thumbnail_cascade_cache.rs

@@ -237,6 +237,7 @@ fn fresh_engine(pool: &Arc<PgPool>) -> Arc<PgAclEngine> {
         folder_repo,
         file_repo,
         group_repo,
+        Arc::new(std::sync::atomic::AtomicBool::new(false)),
     ))
 }