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# Holds the current active span
import contextvars
from typing import TYPE_CHECKING, Any
from ..logger import logger
if TYPE_CHECKING:
from .spans import Span
from .traces import Trace
_current_span: contextvars.ContextVar["Span[Any] | None"] = contextvars.ContextVar(
"current_span", default=None
)
_current_trace: contextvars.ContextVar["Trace | None"] = contextvars.ContextVar(
"current_trace", default=None
)
class Scope:
"""
Manages the current span and trace in the context.
"""
@classmethod
def get_current_span(cls) -> "Span[Any] | None":
return _current_span.get()
@classmethod
def set_current_span(cls, span: "Span[Any] | None") -> "contextvars.Token[Span[Any] | None]":
return _current_span.set(span)
@classmethod
def reset_current_span(cls, token: "contextvars.Token[Span[Any] | None]") -> None:
_current_span.reset(token)
@classmethod
def get_current_trace(cls) -> "Trace | None":
return _current_trace.get()
@classmethod
def set_current_trace(cls, trace: "Trace | None") -> "contextvars.Token[Trace | None]":
logger.debug(f"Setting current trace: {trace.trace_id if trace else None}")
return _current_trace.set(trace)
@classmethod
def reset_current_trace(cls, token: "contextvars.Token[Trace | None]") -> None:
logger.debug("Resetting current trace")
_current_trace.reset(token)
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