Added routing to core queue from endpoint
This commit is contained in:
@@ -15,6 +15,7 @@ from dynalab_core.protocols.errors import (
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ConnectorRegistryAlreadyRegisteredError,
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)
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from dynalab_core.protocols.packets import ProtocolMessage
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from dynalab_core.protocols.packets.data import ValueDescriptor
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from dynalab_core.protocols.packets.handshake import (
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ConnectorHello,
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HandshakeAccepted,
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@@ -29,17 +30,21 @@ class ConnectorEndpoint:
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def __init__(
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self,
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hello: ConnectorHello,
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timeout_event: threading.Event | None = None,
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timeout_event: threading.Event,
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reject_event: threading.Event,
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core_input_queue: Queue,
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) -> None:
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# external IO queues
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self._packet_ingress_queue: Queue[ProtocolMessage] = Queue(524288)
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self._packet_egress_queue: Queue[ProtocolMessage] = Queue(524288)
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self._core_input_queue: Queue[ProtocolMessage] = core_input_queue
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# internal IO queues
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self._heartbeat_ingress_queue: Queue[ProtocolMessage] = Queue(524288)
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self._heartbeat_egress_queue: Queue[ProtocolMessage] = Queue(524288)
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self._connector_hello = hello
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self._timed_out_event = timeout_event or threading.Event()
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self._timed_out_event = timeout_event
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self._reject_event = reject_event
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self._stop_event = threading.Event()
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self._input_worker_stopped_event = threading.Event()
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self._input_worker_thread = Thread(
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@@ -212,6 +217,11 @@ class ConnectorEndpoint:
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else:
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if isinstance(message, Heartbeat):
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self._heartbeat_ingress_queue.put_nowait(message)
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elif isinstance(message, ValueDescriptor):
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if message.signal_id in (
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signal.id for signal in self._connector_hello.signals
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):
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self._core_input_queue.put_nowait(message)
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self._input_worker_stopped_event.set()
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log.debug(
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"Connector endpoint input worker %s stopped",
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@@ -224,61 +234,81 @@ class ConnectorEndpoint:
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)
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def _output_worker(self) -> None:
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connector_uuid = str(self.uuid())
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log.debug(
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"Connector endpoint output worker %s started",
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self._input_worker_thread.name,
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extra={
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"event": "endpoint.output_worker_started",
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"connector_uuid": connector_uuid,
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"thread_name": self._input_worker_thread.name,
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},
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)
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try:
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connector_uuid = str(self.uuid())
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log.debug(
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"Connector endpoint output worker %s started",
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self._input_worker_thread.name,
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extra={
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"event": "endpoint.output_worker_started",
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"connector_uuid": connector_uuid,
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"thread_name": self._input_worker_thread.name,
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},
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)
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if (
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not self._connector_hello.protocol_version
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== HELLO_PACKET.protocol_version
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):
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self._put_egress_packet(
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HandshakeRejected(reason="Protocol versions mismatch")
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)
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log.debug(f"Rejected handshake for endpoint {self.uuid()}")
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self._reject_event.set()
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return
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if not self._connector_hello.signals:
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self._put_egress_packet(
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HandshakeRejected(reason="No signals available")
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)
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log.debug(f"Rejected handshake for endpoint {self.uuid()}")
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self._reject_event.set()
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return
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if self._connector_hello.protocol_version == HELLO_PACKET.protocol_version:
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self._put_egress_packet(HandshakeAccepted(accepted_signals=[]))
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log.debug(f"Accepted handshake for endpoint {self.uuid()}")
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else:
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self._put_egress_packet(
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HandshakeRejected(reason="Protocol versions mismatch")
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log.debug(f"Accepted signals: {self._connector_hello.signals}")
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self._heartbeat_worker_thread.start()
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while not self._stop_event.is_set():
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try:
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message = self._heartbeat_egress_queue.get_nowait()
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except Empty:
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self._stop_event.wait(0.01)
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pass
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else:
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self._put_egress_packet(message)
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finally:
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self._output_worker_stopped_event.set()
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log.debug(
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"Connector endpoint output worker %s stopped",
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self._input_worker_thread.name,
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extra={
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"event": "endpoint.output_worker_stopped",
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"connector_uuid": connector_uuid,
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"thread_name": self._input_worker_thread.name,
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},
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)
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log.debug(f"Rejected handshake for endpoint {self.uuid()}")
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self._heartbeat_worker_thread.start()
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while not self._stop_event.is_set():
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messages: list[ProtocolMessage] = []
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try:
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messages.append(self._heartbeat_egress_queue.get_nowait())
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except Empty:
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self._stop_event.wait(0.01)
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pass
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for message in messages:
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self._put_egress_packet(message)
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self._output_worker_stopped_event.set()
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log.debug(
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"Connector endpoint output worker %s stopped",
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self._input_worker_thread.name,
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extra={
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"event": "endpoint.output_worker_stopped",
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"connector_uuid": connector_uuid,
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"thread_name": self._input_worker_thread.name,
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},
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)
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class ConnectorRegistry:
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def __init__(self) -> None:
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def __init__(self, core_input_queue: Queue) -> None:
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self._endpoints: dict[UUID, ConnectorEndpoint] = {}
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self._lock = RLock()
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self._core_input_queue = core_input_queue
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def register(
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self, hello: ConnectorHello, timeout_event: threading.Event
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self,
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hello: ConnectorHello,
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timeout_event: threading.Event,
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reject_event: threading.Event,
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) -> ConnectorEndpoint:
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endpoint = ConnectorEndpoint(hello, timeout_event)
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endpoint = ConnectorEndpoint(
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hello, timeout_event, reject_event, self._core_input_queue
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)
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with self._lock:
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current = self._endpoints.get(hello.connector_uuid)
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