30 lines
1.2 KiB
Python
30 lines
1.2 KiB
Python
"""Shared context (ContextVars and global defaults) that configure tracing."""
|
|
|
|
import contextvars
|
|
from typing import TYPE_CHECKING, Any, Literal, Optional, Union
|
|
|
|
if TYPE_CHECKING:
|
|
from langsmith.client import Client
|
|
from langsmith.run_trees import RunTree
|
|
else:
|
|
Client = Any # type: ignore[assignment]
|
|
RunTree = Any # type: ignore[assignment]
|
|
|
|
_PROJECT_NAME = contextvars.ContextVar[Optional[str]]("_PROJECT_NAME", default=None)
|
|
_TAGS = contextvars.ContextVar[Optional[list[str]]]("_TAGS", default=None)
|
|
_METADATA = contextvars.ContextVar[Optional[dict[str, Any]]]("_METADATA", default=None)
|
|
|
|
_TRACING_ENABLED = contextvars.ContextVar[Optional[Union[bool, Literal["local"]]]](
|
|
"_TRACING_ENABLED", default=None
|
|
)
|
|
_CLIENT = contextvars.ContextVar[Optional["Client"]]("_CLIENT", default=None)
|
|
_PARENT_RUN_TREE = contextvars.ContextVar[Optional["RunTree"]](
|
|
"_PARENT_RUN_TREE", default=None
|
|
)
|
|
# Not thread-local, so you can set this process-wide (before asyncio.run, etc.)
|
|
_GLOBAL_PROJECT_NAME: Optional[str] = None
|
|
_GLOBAL_TAGS: Optional[list[str]] = None
|
|
_GLOBAL_METADATA: Optional[dict[str, Any]] = None
|
|
_GLOBAL_TRACING_ENABLED: Optional[Union[bool, Literal["local"]]] = None
|
|
_GLOBAL_CLIENT: Optional["Client"] = None
|