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exceptions.py
87 lines
| 1.8 KiB
| text/x-python
|
PythonLexer
r1 | """ | |||
Provide exception classes for :mod:`migrate` | ||||
""" | ||||
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.""" | ||||
# migrate.changeset | ||||
class NotSupportedError(Error): | ||||
"""Not supported error""" | ||||
class InvalidConstraintError(Error): | ||||
"""Invalid constraint error""" | ||||
class MigrateDeprecationWarning(DeprecationWarning): | ||||
"""Warning for deprecated features in Migrate""" | ||||