Currenlty an event recorder can send an event to a
broadcaster that is already stopped, resulting
in a panic. This ensures the broadcaster holds
a lock while it is shutting down and then forces
any senders to drop queued events following
broadcaster shutdown.
It also updates the Action, ActionOrDrop, Watch,
and WatchWithPrefix functions to return an error
in the case where data is sent on the closed bradcaster
channel rather than panicing.
Lastly it updates unit tests to ensure the fix works correctly
fixes: https://github.com/kubernetes/kubernetes/issues/108518
Signed-off-by: Andrew Stoycos <astoycos@redhat.com>
Kubernetes-commit: 6aa779f4ed3d3acdad2f2bf17fb27e11e23aabe4
When creating an informer, this adds a way to add custom error handling, so that
Kubernetes tooling can properly surface the errors to the end user.
Fixes https://github.com/kubernetes/client-go/issues/155
Kubernetes-commit: 435b40aa1e5c0ae44e0aeb9aa6dbde79838b3390
This adds ResetWatch() to the FakeControllerSource, which lets the
controller simulate a re-list-and-watch.
Kubernetes-commit: 5aacacbdf000cee2d0ec548ee4afe564f35c60bf