diff options
Diffstat (limited to 'src/buildstream/element.py')
| -rw-r--r-- | src/buildstream/element.py | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/src/buildstream/element.py b/src/buildstream/element.py index 917ad9ba9..6a0fa5fab 100644 --- a/src/buildstream/element.py +++ b/src/buildstream/element.py @@ -2251,40 +2251,6 @@ class Element(Plugin): rdep.__buildable_callback(rdep) rdep.__buildable_callback = None - # _get_args_for_child_job_pickling(self) - # - # Return data necessary to reconstruct this object in a child job process. - # - # Returns: - # (str, dict): A tuple of (meta_kind, state), where a factory can use - # `meta_kind` to create an instance of the same type as `self`. `state` - # is what we want `self.__dict__` to be restored to after instantiation - # in the child process. - # - def _get_args_for_child_job_pickling(self): - state = self.__dict__.copy() - - # These are called in the main process to notify the scheduler about - # certain things. They carry a reference to the scheduler, which we - # don't want in the child process, so clear them. - # - # Note that this method of referring to members is error-prone in that - # a later 'search and replace' renaming might miss these. Guard against - # this by making sure we are not creating new members, only clearing - # existing ones. - # - assert "_Element__can_query_cache_callback" in state - state["_Element__can_query_cache_callback"] = None - assert "_Element__buildable_callback" in state - state["_Element__buildable_callback"] = None - - # This callback is not even read in the child process, so delete it. - # If this assumption is invalidated, we will get an attribute error to - # let us know, and we will need to update accordingly. - del state["_Element__required_callback"] - - return self.__meta_kind, state - def _walk_artifact_files(self): yield from self.__artifact.get_files().walk() |