mirror of
https://github.com/blakeblackshear/frigate.git
synced 2024-12-23 19:11:14 +01:00
dd6276e706
* Add debugging logs for more info * Improve timeout handling * Fix event cleanup * Handle zmq error and empty data * Don't run download * Remove unneeded embeddings creations * Update timouts * Init models immediately * Fix order of init * Cleanup
52 lines
1.4 KiB
Python
52 lines
1.4 KiB
Python
"""Facilitates communication between processes."""
|
|
|
|
import logging
|
|
from enum import Enum
|
|
from typing import Optional
|
|
|
|
from frigate.events.types import RegenerateDescriptionEnum
|
|
|
|
from .zmq_proxy import Publisher, Subscriber
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class EventMetadataTypeEnum(str, Enum):
|
|
all = ""
|
|
regenerate_description = "regenerate_description"
|
|
|
|
|
|
class EventMetadataPublisher(Publisher):
|
|
"""Simplifies receiving event metadata."""
|
|
|
|
topic_base = "event_metadata/"
|
|
|
|
def __init__(self, topic: EventMetadataTypeEnum) -> None:
|
|
topic = topic.value
|
|
super().__init__(topic)
|
|
|
|
def publish(self, payload: tuple[str, RegenerateDescriptionEnum]) -> None:
|
|
super().publish(payload)
|
|
|
|
|
|
class EventMetadataSubscriber(Subscriber):
|
|
"""Simplifies receiving event metadata."""
|
|
|
|
topic_base = "event_metadata/"
|
|
|
|
def __init__(self, topic: EventMetadataTypeEnum) -> None:
|
|
topic = topic.value
|
|
super().__init__(topic)
|
|
|
|
def check_for_update(
|
|
self, timeout: float = 1
|
|
) -> Optional[tuple[EventMetadataTypeEnum, str, RegenerateDescriptionEnum]]:
|
|
return super().check_for_update(timeout)
|
|
|
|
def _return_object(self, topic: str, payload: any) -> any:
|
|
if payload is None:
|
|
return (None, None, None)
|
|
topic = EventMetadataTypeEnum[topic[len(self.topic_base) :]]
|
|
event_id, source = payload
|
|
return (topic, event_id, RegenerateDescriptionEnum(source))
|