54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
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"""
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Legacy compatibility system exceptions.
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Provides specialized exception classes for legacy system operations.
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"""
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class LegacyError(Exception):
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"""Base exception for legacy compatibility system."""
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pass
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class LegacyVersionNotFoundError(LegacyError):
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"""Raised when a requested legacy version is not available."""
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def __init__(self, command: str, version: str, available_versions: list = None):
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self.command = command
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self.version = version
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self.available_versions = available_versions or []
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msg = f"Legacy version '{version}' not found for command '{command}'"
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if self.available_versions:
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msg += f". Available versions: {', '.join(self.available_versions)}"
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super().__init__(msg)
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class DeprecationError(LegacyError):
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"""Raised when deprecated functionality is accessed inappropriately."""
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def __init__(self, feature: str, deprecated_in: str, removal_date: str = None):
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self.feature = feature
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self.deprecated_in = deprecated_in
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self.removal_date = removal_date
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msg = f"Feature '{feature}' was deprecated in version {deprecated_in}"
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if removal_date:
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msg += f" and will be removed in {removal_date}"
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super().__init__(msg)
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class LegacyConfigurationError(LegacyError):
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"""Raised when legacy system configuration is invalid."""
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pass
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class GitStateError(LegacyError):
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"""Raised when git state operations fail."""
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pass
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class CompatibilityError(LegacyError):
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"""Raised when compatibility layer operations fail."""
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pass
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