void CheckOtherWorkersLeases()

in src/DurableTask.AzureStorage/Partitioning/TablePartitionManager.cs [520:567]
38 lines of code
10 McCabe index (conditional complexity)

            void CheckOtherWorkersLeases(
                TablePartitionLease partition,
                Dictionary<string, List<TablePartitionLease>> partitionDistribution,
                ReadTableReponse response,
                ref int ownershipLeaseCount,
                ref string previousOwner,
                ref bool stoleLease)
            {
                bool isOtherWorkersLease = partition.CurrentOwner != this.workerName && partition.NextOwner == null && partition.IsDraining == false;
                bool isOtherWorkerStealingLease = partition.CurrentOwner != this.workerName && partition.NextOwner != null;
                bool isOwnerShuttingDown = partition.CurrentOwner != this.workerName && partition.NextOwner == null && partition.IsDraining == true;

                string owner;

                // If the lease is other worker's current lease, add partition to the dictionary with CurrentOwner as key.
                if (isOtherWorkersLease)
                {
                    owner = partition.CurrentOwner!;
                    AddToDictionary(partition, partitionDistribution, owner);
                }

                // If other worker's lease is stolen, assume the lease tranfer will finish successfully and add partition to the dictionary with NextOwner as key. 
                if (isOtherWorkerStealingLease)
                {
                    owner = partition.NextOwner!;

                    // If the lease was stolen by _this_ worker, we increase its currently owned lease count.
                    if (owner == this.workerName)
                    {
                        ownershipLeaseCount++;
                        response.IsWaitingForPartitionRelease = true;
                    }
                    // If the lease is stolen by another worker, keep track of it for rebalancing purposes.
                    else
                    {
                        AddToDictionary(partition, partitionDistribution, owner);
                    }
                }

                // If the lease belongs to a worker that is shutting down, and it has not been stolen yet, steal it.
                if (isOwnerShuttingDown)
                {
                    previousOwner = partition.CurrentOwner!;
                    this.StealLease(partition);
                    stoleLease = true;
                    response.IsWaitingForPartitionRelease = true;
                }
            }