+ self.inodes.invalidate_entry(src, name_old)
+
+ @use_counter
+ def child_event(self, ev):
+ properties = ev.get("properties") or {}
+ old_attrs = properties.get("old_attributes") or {}
+ new_attrs = properties.get("new_attributes") or {}
+ old_attrs["uuid"] = ev["object_uuid"]
+ new_attrs["uuid"] = ev["object_uuid"]
+ old_name = sanitize_filename(self.namefn(old_attrs))
+ new_name = sanitize_filename(self.namefn(new_attrs))
+
+ # create events will have a new name, but not an old name
+ # delete events will have an old name, but not a new name
+ # update events will have an old and new name, and they may be same or different
+ # if they are the same, an unrelated field changed and there is nothing to do.
+
+ if old_attrs.get("owner_uuid") != self.project_uuid:
+ # Was moved from somewhere else, so don't try to remove entry.
+ old_name = None
+ if ev.get("object_owner_uuid") != self.project_uuid:
+ # Was moved to somewhere else, so don't try to add entry
+ new_name = None
+
+ if old_attrs.get("is_trashed"):
+ # Was previously deleted
+ old_name = None
+ if new_attrs.get("is_trashed"):
+ # Has been deleted
+ new_name = None
+
+ if new_name != old_name:
+ ent = None
+ if old_name in self._entries:
+ ent = self._entries[old_name]
+ del self._entries[old_name]
+ self.inodes.invalidate_entry(self, old_name)
+
+ if new_name:
+ if ent is not None:
+ self._entries[new_name] = ent
+ else:
+ self._add_entry(new_attrs, new_name)
+ elif ent is not None:
+ self.inodes.del_entry(ent)