def check_pillows_for_rewind(): for pillow in get_couch_pillow_instances(): checkpoint = pillow.checkpoint has_rewound, historical_seq = check_for_rewind(checkpoint) if has_rewound: notify_error( message='Found seq number lower than previous for {}. ' 'This could mean we are in a rewind state'.format(checkpoint.checkpoint_id), details={ 'pillow checkpoint seq': checkpoint.get_current_sequence_id(), 'stored seq': historical_seq } )
def pillow_seq_store(): for pillow in get_couch_pillow_instances(): checkpoint = pillow.checkpoint store, created = PillowCheckpointSeqStore.objects.get_or_create(checkpoint_id=checkpoint.checkpoint_id) db_seq = checkpoint.get_current_sequence_id() store_seq = force_seq_int(store.seq) or 0 if not created and force_seq_int(db_seq) < store_seq - EPSILON: notify_exception( None, message="Found seq number lower than previous for {}. " "This could mean we are in a rewind state".format(store.checkpoint_id), details={"pillow checkpoint seq": db_seq, "stored seq": store.seq}, ) else: store.seq = db_seq store.save()
def pillow_seq_store(): for pillow in get_couch_pillow_instances(): checkpoint = pillow.checkpoint store, created = PillowCheckpointSeqStore.objects.get_or_create( checkpoint_id=checkpoint.checkpoint_id) db_seq = checkpoint.get_current_sequence_id() store_seq = force_seq_int(store.seq) or 0 if not created and force_seq_int(db_seq) < store_seq - EPSILON: notify_exception( None, message='Found seq number lower than previous for {}. ' 'This could mean we are in a rewind state'.format( store.checkpoint_id), details={ 'pillow checkpoint seq': db_seq, 'stored seq': store.seq }) else: store.seq = db_seq store.save()