76 lines
1.6 KiB
Python
76 lines
1.6 KiB
Python
"""
|
|
Provide exception classes for :mod:`migrate.versioning`
|
|
"""
|
|
|
|
|
|
class Error(Exception):
|
|
"""Error base class."""
|
|
|
|
|
|
class ApiError(Error):
|
|
"""Base class for API errors."""
|
|
|
|
|
|
class KnownError(ApiError):
|
|
"""A known error condition."""
|
|
|
|
|
|
class UsageError(ApiError):
|
|
"""A known error condition where help should be displayed."""
|
|
|
|
|
|
class ControlledSchemaError(Error):
|
|
"""Base class for controlled schema errors."""
|
|
|
|
|
|
class InvalidVersionError(ControlledSchemaError):
|
|
"""Invalid version number."""
|
|
|
|
|
|
class DatabaseNotControlledError(ControlledSchemaError):
|
|
"""Database should be under version control, but it's not."""
|
|
|
|
|
|
class DatabaseAlreadyControlledError(ControlledSchemaError):
|
|
"""Database shouldn't be under version control, but it is"""
|
|
|
|
|
|
class WrongRepositoryError(ControlledSchemaError):
|
|
"""This database is under version control by another repository."""
|
|
|
|
|
|
class NoSuchTableError(ControlledSchemaError):
|
|
"""The table does not exist."""
|
|
|
|
|
|
class PathError(Error):
|
|
"""Base class for path errors."""
|
|
|
|
|
|
class PathNotFoundError(PathError):
|
|
"""A path with no file was required; found a file."""
|
|
|
|
|
|
class PathFoundError(PathError):
|
|
"""A path with a file was required; found no file."""
|
|
|
|
|
|
class RepositoryError(Error):
|
|
"""Base class for repository errors."""
|
|
|
|
|
|
class InvalidRepositoryError(RepositoryError):
|
|
"""Invalid repository error."""
|
|
|
|
|
|
class ScriptError(Error):
|
|
"""Base class for script errors."""
|
|
|
|
|
|
class InvalidScriptError(ScriptError):
|
|
"""Invalid script error."""
|
|
|
|
|
|
class InvalidVersionError(Error):
|
|
"""Invalid version error."""
|