Hmm this way we cannot simply swap out launchers anymore, could this be part of the mgr instead?
Or metadata in State?

Hmm this way we cannot simply swap out launchers anymore

IMO run_client should be doing different things depending on if it is the main node or the non-main node.
the main node should not do fuzzing. therefore there is no swappability between launcher and centralized
The user is responsible to do different thing in run_client closure

Most common pattern is if it is main node. users should use empty tuple for the stages.

Then centralized should probably have an extra callback, but the normal one/the one that fuzzes should have the same signature to keep them swappable

Agree with @domenukk - keep run_client the same and add a run_main or something.

Then centralized should probably have an extra callback, but the normal one/the one that fuzzes should have the same signature to keep them swappable

Agree with @domenukk - keep run_client the same and add a run_main or something.

Roger