Pause event loop while FETCHing to prevetn EXPUNGE

internal/store/store.go

@@ -348,6 +348,18 @@ func (store *Store) addAddress(address, addressID string, labels []*pmapi.Label)
 	return
 }
 
+// PauseEventLoop sets whether the ticker is periodically polling or not.
+func (store *Store) PauseEventLoop(pause bool) {
+	store.lock.Lock()
+	defer store.lock.Unlock()
+
+	store.log.WithField("pause", pause).Info("Pausing event loop")
+
+	if store.eventLoop != nil {
+		store.eventLoop.isTickerPaused = pause
+	}
+}
+
 // Close stops the event loop and closes the database to free the file.
 func (store *Store) Close() error {
 	store.lock.Lock()