Mercurial > kallithea

annotate rhodecode/lib/dbmigrate/migrate/exceptions.py @ 1442:7f31de1584c6 beta

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update migrations for 1.2
author Marcin Kuzminski <marcin@python-works.com>
date Sun, 14 Aug 2011 23:51:21 +0300
parents 3bd2e94cbfc8
children 5b2cf21b1947
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1 """
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2 Provide exception classes for :mod:`migrate`
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3 """
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6 class Error(Exception):
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7 """Error base class."""
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10 class ApiError(Error):
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11 """Base class for API errors."""
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14 class KnownError(ApiError):
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15 """A known error condition."""
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18 class UsageError(ApiError):
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19 """A known error condition where help should be displayed."""
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22 class ControlledSchemaError(Error):
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23 """Base class for controlled schema errors."""
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26 class InvalidVersionError(ControlledSchemaError):
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27 """Invalid version number."""
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30 class DatabaseNotControlledError(ControlledSchemaError):
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31 """Database should be under version control, but it's not."""
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34 class DatabaseAlreadyControlledError(ControlledSchemaError):
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35 """Database shouldn't be under version control, but it is"""
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38 class WrongRepositoryError(ControlledSchemaError):
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39 """This database is under version control by another repository."""
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42 class NoSuchTableError(ControlledSchemaError):
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43 """The table does not exist."""
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46 class PathError(Error):
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47 """Base class for path errors."""
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50 class PathNotFoundError(PathError):
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51 """A path with no file was required; found a file."""
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54 class PathFoundError(PathError):
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55 """A path with a file was required; found no file."""
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58 class RepositoryError(Error):
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59 """Base class for repository errors."""
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62 class InvalidRepositoryError(RepositoryError):
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63 """Invalid repository error."""
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66 class ScriptError(Error):
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67 """Base class for script errors."""
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70 class InvalidScriptError(ScriptError):
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71 """Invalid script error."""
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74 class InvalidVersionError(Error):
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75 """Invalid version error."""
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76
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77 # migrate.changeset
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79 class NotSupportedError(Error):
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80 """Not supported error"""
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83 class InvalidConstraintError(Error):
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84 """Invalid constraint error"""
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87 class MigrateDeprecationWarning(DeprecationWarning):
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88 """Warning for deprecated features in Migrate"""