Files
2026-07-13 13:22:34 +08:00

69 lines
2.2 KiB
Python

from enum import Enum
from opentelemetry import trace as trace_api
from mlflow.entities.trace_state import TraceState
from mlflow.protos.service_pb2 import TraceStatus as ProtoTraceStatus
from mlflow.utils.annotations import deprecated
@deprecated(alternative="mlflow.entities.trace_state.TraceState")
class TraceStatus(str, Enum):
"""Enum for status of an :py:class:`mlflow.entities.TraceInfo`."""
UNSPECIFIED = "TRACE_STATUS_UNSPECIFIED"
OK = "OK"
ERROR = "ERROR"
IN_PROGRESS = "IN_PROGRESS"
def to_state(self) -> TraceState:
if self == TraceStatus.UNSPECIFIED:
return TraceState.STATE_UNSPECIFIED
elif self == TraceStatus.OK:
return TraceState.OK
elif self == TraceStatus.ERROR:
return TraceState.ERROR
elif self == TraceStatus.IN_PROGRESS:
return TraceState.IN_PROGRESS
raise ValueError(f"Unknown TraceStatus: {self}")
@classmethod
def from_state(cls, state: TraceState) -> "TraceStatus":
if state == TraceState.STATE_UNSPECIFIED:
return cls.UNSPECIFIED
elif state == TraceState.OK:
return cls.OK
elif state == TraceState.ERROR:
return cls.ERROR
elif state == TraceState.IN_PROGRESS:
return cls.IN_PROGRESS
raise ValueError(f"Unknown TraceState: {state}")
def to_proto(self):
return ProtoTraceStatus.Value(self)
@staticmethod
def from_proto(proto_status):
return TraceStatus(ProtoTraceStatus.Name(proto_status))
@staticmethod
def from_otel_status(otel_status: trace_api.Status):
return _OTEL_STATUS_CODE_TO_MLFLOW[otel_status.status_code]
@classmethod
def pending_statuses(cls):
"""Traces in pending statuses can be updated to any statuses."""
return {cls.IN_PROGRESS}
@classmethod
def end_statuses(cls):
"""Traces in end statuses cannot be updated to any statuses."""
return {cls.UNSPECIFIED, cls.OK, cls.ERROR}
_OTEL_STATUS_CODE_TO_MLFLOW = {
trace_api.StatusCode.OK: TraceStatus.OK,
trace_api.StatusCode.ERROR: TraceStatus.ERROR,
trace_api.StatusCode.UNSET: TraceStatus.UNSPECIFIED,
}