# Copyright 2026 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
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"""Context variables for Artemis DataEngine runtime tracing."""

import contextvars

CURRENT_TRACE_ID: contextvars.ContextVar[str | None] = contextvars.ContextVar(
    "current_trace_id", default=None
)
CURRENT_NODE_NAME: contextvars.ContextVar[str | None] = contextvars.ContextVar(
    "current_node_name", default=None
)