Fix grace period bug in _end.accept_ticket
Tickets should not be ignored if the end is in a grace period; rather
they should be ignored if they are for an unrecognized (likely new)
operation and the end is in a grace period.
diff --git a/src/python/grpcio/grpc/framework/core/_end.py b/src/python/grpcio/grpc/framework/core/_end.py
index 5ef2f6d..f57cde4 100644
--- a/src/python/grpcio/grpc/framework/core/_end.py
+++ b/src/python/grpcio/grpc/framework/core/_end.py
@@ -203,11 +203,11 @@
def accept_ticket(self, ticket):
"""See links.Link.accept_ticket for specification."""
with self._lock:
- if self._cycle is not None and not self._cycle.grace:
+ if self._cycle is not None:
operation = self._cycle.operations.get(ticket.operation_id)
if operation is not None:
operation.handle_ticket(ticket)
- elif self._servicer_package is not None:
+ elif self._servicer_package is not None and not self._cycle.grace:
termination_action = _termination_action(
self._lock, self._stats, ticket.operation_id, self._cycle)
operation = _operation.service_operate(