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https://github.com/bytedance/deer-flow.git
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rayhpeng
25 lines
627 B
Python
25 lines
627 B
Python
"""Domain-level errors for run lifecycle operations."""
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from __future__ import annotations
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from .value_objects import RunStatus
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class RunDomainError(Exception):
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"""Base class for run runtime domain errors."""
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class InvalidRunTransition(RunDomainError):
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"""Raised when a run status transition violates lifecycle rules."""
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def __init__(self, current: RunStatus, target: RunStatus) -> None:
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super().__init__(f"Cannot transition run from {current.value!r} to {target.value!r}")
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self.current = current
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self.target = target
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__all__ = [
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"InvalidRunTransition",
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"RunDomainError",
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]
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