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comparison rhodecode/lib/dbmigrate/migrate/exceptions.py @ 833:9753e0907827 beta

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added dbmigrate package, added model changes moved out upgrade db command to that package
author Marcin Kuzminski <marcin@python-works.com>
date Sat, 11 Dec 2010 01:54:12 +0100
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children 3bd2e94cbfc8
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832:634596f81cfd 833:9753e0907827
1 """
2 Provide exception classes for :mod:`migrate`
3 """
4
5
6 class Error(Exception):
7 """Error base class."""
8
9
10 class ApiError(Error):
11 """Base class for API errors."""
12
13
14 class KnownError(ApiError):
15 """A known error condition."""
16
17
18 class UsageError(ApiError):
19 """A known error condition where help should be displayed."""
20
21
22 class ControlledSchemaError(Error):
23 """Base class for controlled schema errors."""
24
25
26 class InvalidVersionError(ControlledSchemaError):
27 """Invalid version number."""
28
29
30 class DatabaseNotControlledError(ControlledSchemaError):
31 """Database should be under version control, but it's not."""
32
33
34 class DatabaseAlreadyControlledError(ControlledSchemaError):
35 """Database shouldn't be under version control, but it is"""
36
37
38 class WrongRepositoryError(ControlledSchemaError):
39 """This database is under version control by another repository."""
40
41
42 class NoSuchTableError(ControlledSchemaError):
43 """The table does not exist."""
44
45
46 class PathError(Error):
47 """Base class for path errors."""
48
49
50 class PathNotFoundError(PathError):
51 """A path with no file was required; found a file."""
52
53
54 class PathFoundError(PathError):
55 """A path with a file was required; found no file."""
56
57
58 class RepositoryError(Error):
59 """Base class for repository errors."""
60
61
62 class InvalidRepositoryError(RepositoryError):
63 """Invalid repository error."""
64
65
66 class ScriptError(Error):
67 """Base class for script errors."""
68
69
70 class InvalidScriptError(ScriptError):
71 """Invalid script error."""
72
73
74 class InvalidVersionError(Error):
75 """Invalid version error."""
76
77 # migrate.changeset
78
79 class NotSupportedError(Error):
80 """Not supported error"""
81
82
83 class InvalidConstraintError(Error):
84 """Invalid constraint error"""
85
86 class MigrateDeprecationWarning(DeprecationWarning):
87 """Warning for deprecated features in Migrate"""