"""Facilitates communication between processes.""" import logging from enum import Enum from .zmq_proxy import Publisher, Subscriber logger = logging.getLogger(__name__) class RecordingsDataTypeEnum(str, Enum): all = "" recordings_available_through = "recordings_available_through" class RecordingsDataPublisher(Publisher): """Publishes latest recording data.""" topic_base = "recordings/" def __init__(self, topic: RecordingsDataTypeEnum) -> None: topic = topic.value super().__init__(topic) def publish(self, payload: tuple[str, float]) -> None: super().publish(payload) class RecordingsDataSubscriber(Subscriber): """Receives latest recording data.""" topic_base = "recordings/" def __init__(self, topic: RecordingsDataTypeEnum) -> None: topic = topic.value super().__init__(topic)