proxystore.endpoint.messages

proxystore/endpoint/messages.py

Endpoint to endpoint messages.

EndpointRequest dataclass

EndpointRequest(
    kind: Literal["request", "response"],
    op: Literal["evict", "exists", "get", "set"],
    uuid: str,
    key: str,
    data: bytes | None = None,
    exists: bool | None = None,
    error: Exception | None = None,
)

Message type for requests between endpoints.

Attributes:

• kind (Literal['request', 'response']) –

  One of 'request' or 'response'.

• op (Literal['evict', 'exists', 'get', 'set']) –

  One of 'evict', 'exists', 'get', or 'set'.

• uuid (str) –

  UUID of sender.

• key (str) –

  Key to operate on.

• data (bytes | None) –

  Optional data to operate on.

• exists (bool | None) –

  Result of exists operation.

• error (Exception | None) –

  Error raised by operation.