annotate mercurial/error.py @ 52282:51a350a22d0c

branching: merge stable into default
author Raphaël Gomès <rgomes@octobus.net>
date Wed, 20 Nov 2024 15:53:19 +0100
parents f4733654f144
children
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1 # error.py - Mercurial exceptions
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2 #
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3 # Copyright 2005-2008 Olivia Mackall <olivia@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7
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8 """Mercurial exceptions.
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9
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10 This allows us to catch exceptions at higher levels without forcing
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11 imports.
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12 """
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13
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14 from __future__ import annotations
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15
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16 import difflib
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17
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18 from typing import (
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19 AnyStr,
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20 Iterable,
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21 List,
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22 Optional,
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23 Sequence,
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24 Union,
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25 )
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26
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27 # Do not import anything but pycompat here, please
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28 from . import pycompat
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29
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30
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31 def _tobytes(exc) -> bytes:
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32 """Byte-stringify exception in the same way as BaseException_str()"""
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33 if not exc.args:
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34 return b''
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35 if len(exc.args) == 1:
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36 return pycompat.bytestr(exc.args[0])
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37 return b'(%s)' % b', '.join(b"'%s'" % pycompat.bytestr(a) for a in exc.args)
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39
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40 class Hint:
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41 """Mix-in to provide a hint of an error
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42
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43 This should come first in the inheritance list to consume a hint and
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44 pass remaining arguments to the exception class.
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45 """
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46
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47 def __init__(self, *args, **kw):
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48 self.hint: Optional[bytes] = kw.pop('hint', None)
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49 super(Hint, self).__init__(*args, **kw)
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51
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52 class Error(Hint, Exception):
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53 """Base class for Mercurial errors."""
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54
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55 coarse_exit_code = None
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56 detailed_exit_code = None
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57
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58 def __init__(self, message: bytes, hint: Optional[bytes] = None) -> None:
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59 self.message = message
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60 self.hint = hint
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61 # Pass the message into the Exception constructor to help extensions
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62 # that look for exc.args[0].
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63 Exception.__init__(self, message)
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64
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65 def __bytes__(self):
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66 return self.message
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67
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68 def __str__(self) -> str:
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69 # the output would be unreadable if the message was translated,
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70 # but do not replace it with encoding.strfromlocal(), which
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71 # may raise another exception.
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72 return pycompat.sysstr(self.__bytes__())
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73
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74 def format(self) -> bytes:
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75 from .i18n import _
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76
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77 message = _(b"abort: %s\n") % self.message
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78 if self.hint:
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79 message += _(b"(%s)\n") % self.hint
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80 return message
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81
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82
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83 class Abort(Error):
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84 """Raised if a command needs to print an error and exit."""
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85
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86
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87 class StorageError(Error):
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88 """Raised when an error occurs in a storage layer.
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89
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90 Usually subclassed by a storage-specific exception.
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91 """
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92
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93 detailed_exit_code = 50
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94
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95
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96 class RevlogError(StorageError):
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97 pass
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98
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99
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100 class SidedataHashError(RevlogError):
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101 def __init__(self, key: int, expected: bytes, got: bytes) -> None:
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102 self.hint = None
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103 self.sidedatakey = key
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104 self.expecteddigest = expected
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105 self.actualdigest = got
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106
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107
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108 class FilteredIndexError(IndexError):
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109 __bytes__ = _tobytes
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110
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111
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112 class LookupError(RevlogError, KeyError):
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113 def __init__(self, name: bytes, index: bytes, message: bytes) -> None:
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114 self.name = name
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115 self.index = index
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116 # this can't be called 'message' because at least some installs of
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117 # Python 2.6+ complain about the 'message' property being deprecated
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118 self.lookupmessage = message
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119 if isinstance(name, bytes) and len(name) == 20:
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120 from .node import hex
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121
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122 name = hex(name)
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123 # if name is a binary node, it can be None
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124 RevlogError.__init__(
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125 self, b'%s@%s: %s' % (index, pycompat.bytestr(name), message)
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126 )
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127
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128 def __bytes__(self):
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129 return RevlogError.__bytes__(self)
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130
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131 def __str__(self):
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132 return RevlogError.__str__(self)
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133
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134
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parents: 38607
diff changeset
135 class AmbiguousPrefixLookupError(LookupError):
df0873ab5c14 revlog: use specialized exception for ambiguous prefix lookup
Martin von Zweigbergk <martinvonz@google.com>
parents: 38607
diff changeset
136 pass
df0873ab5c14 revlog: use specialized exception for ambiguous prefix lookup
Martin von Zweigbergk <martinvonz@google.com>
parents: 38607
diff changeset
137
43076
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parents: 43034
diff changeset
138
23015
21c44c1aed87 repoview: add a FilteredLookupError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23014
diff changeset
139 class FilteredLookupError(LookupError):
21c44c1aed87 repoview: add a FilteredLookupError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23014
diff changeset
140 pass
21c44c1aed87 repoview: add a FilteredLookupError class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23014
diff changeset
141
43076
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Augie Fackler <augie@google.com>
parents: 43034
diff changeset
142
18855
50c922c1b514 hgweb: show correct error message for i18n environment
Takumi IINO <trot.thunder@gmail.com>
parents: 15017
diff changeset
143 class ManifestLookupError(LookupError):
50c922c1b514 hgweb: show correct error message for i18n environment
Takumi IINO <trot.thunder@gmail.com>
parents: 15017
diff changeset
144 pass
50c922c1b514 hgweb: show correct error message for i18n environment
Takumi IINO <trot.thunder@gmail.com>
parents: 15017
diff changeset
145
43076
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Augie Fackler <augie@google.com>
parents: 43034
diff changeset
146
11287
b901bb751999 error: change ParseError to CommandError
Matt Mackall <mpm@selenic.com>
parents: 10263
diff changeset
147 class CommandError(Exception):
7636
e3f8c6d6b72e error: move ParseError
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parents: 7633
diff changeset
148 """Exception raised on errors in parsing the command line."""
43076
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parents: 43034
diff changeset
149
51287
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parents: 51286
diff changeset
150 def __init__(self, command: Optional[bytes], message: bytes) -> None:
45678
bd2df58366b1 errors: name arguments to CommandError constructor
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parents: 45677
diff changeset
151 self.command = command
bd2df58366b1 errors: name arguments to CommandError constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45677
diff changeset
152 self.message = message
bd2df58366b1 errors: name arguments to CommandError constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45677
diff changeset
153 super(CommandError, self).__init__()
bd2df58366b1 errors: name arguments to CommandError constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45677
diff changeset
154
32616
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
155 __bytes__ = _tobytes
7637
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7636
diff changeset
156
43076
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Augie Fackler <augie@google.com>
parents: 43034
diff changeset
157
45677
bdd2cdf9e248 errors: move UnknownCommand and AmbiguousCommand near CommandError
Martin von Zweigbergk <martinvonz@google.com>
parents: 45503
diff changeset
158 class UnknownCommand(Exception):
bdd2cdf9e248 errors: move UnknownCommand and AmbiguousCommand near CommandError
Martin von Zweigbergk <martinvonz@google.com>
parents: 45503
diff changeset
159 """Exception raised if command is not in the command table."""
bdd2cdf9e248 errors: move UnknownCommand and AmbiguousCommand near CommandError
Martin von Zweigbergk <martinvonz@google.com>
parents: 45503
diff changeset
160
51287
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
161 def __init__(
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
162 self,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
163 command: bytes,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
164 all_commands: Optional[List[bytes]] = None,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
165 ) -> None:
45680
bb1a988ef4a5 errors: name arguments to UnknownCommand constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45679
diff changeset
166 self.command = command
bb1a988ef4a5 errors: name arguments to UnknownCommand constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45679
diff changeset
167 self.all_commands = all_commands
bb1a988ef4a5 errors: name arguments to UnknownCommand constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45679
diff changeset
168 super(UnknownCommand, self).__init__()
bb1a988ef4a5 errors: name arguments to UnknownCommand constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45679
diff changeset
169
45677
bdd2cdf9e248 errors: move UnknownCommand and AmbiguousCommand near CommandError
Martin von Zweigbergk <martinvonz@google.com>
parents: 45503
diff changeset
170 __bytes__ = _tobytes
bdd2cdf9e248 errors: move UnknownCommand and AmbiguousCommand near CommandError
Martin von Zweigbergk <martinvonz@google.com>
parents: 45503
diff changeset
171
bdd2cdf9e248 errors: move UnknownCommand and AmbiguousCommand near CommandError
Martin von Zweigbergk <martinvonz@google.com>
parents: 45503
diff changeset
172
bdd2cdf9e248 errors: move UnknownCommand and AmbiguousCommand near CommandError
Martin von Zweigbergk <martinvonz@google.com>
parents: 45503
diff changeset
173 class AmbiguousCommand(Exception):
bdd2cdf9e248 errors: move UnknownCommand and AmbiguousCommand near CommandError
Martin von Zweigbergk <martinvonz@google.com>
parents: 45503
diff changeset
174 """Exception raised if command shortcut matches more than one command."""
bdd2cdf9e248 errors: move UnknownCommand and AmbiguousCommand near CommandError
Martin von Zweigbergk <martinvonz@google.com>
parents: 45503
diff changeset
175
51287
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
176 def __init__(self, prefix: bytes, matches: List[bytes]) -> None:
45679
65e2b64670b5 errors: name arguments to AmbiguousCommand constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45678
diff changeset
177 self.prefix = prefix
65e2b64670b5 errors: name arguments to AmbiguousCommand constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45678
diff changeset
178 self.matches = matches
65e2b64670b5 errors: name arguments to AmbiguousCommand constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45678
diff changeset
179 super(AmbiguousCommand, self).__init__()
65e2b64670b5 errors: name arguments to AmbiguousCommand constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45678
diff changeset
180
45677
bdd2cdf9e248 errors: move UnknownCommand and AmbiguousCommand near CommandError
Martin von Zweigbergk <martinvonz@google.com>
parents: 45503
diff changeset
181 __bytes__ = _tobytes
bdd2cdf9e248 errors: move UnknownCommand and AmbiguousCommand near CommandError
Martin von Zweigbergk <martinvonz@google.com>
parents: 45503
diff changeset
182
bdd2cdf9e248 errors: move UnknownCommand and AmbiguousCommand near CommandError
Martin von Zweigbergk <martinvonz@google.com>
parents: 45503
diff changeset
183
45825
8f07f5a9c3de worker: raise exception instead of calling sys.exit() with child's code
Martin von Zweigbergk <martinvonz@google.com>
parents: 45776
diff changeset
184 class WorkerError(Exception):
8f07f5a9c3de worker: raise exception instead of calling sys.exit() with child's code
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parents: 45776
diff changeset
185 """Exception raised when a worker process dies."""
8f07f5a9c3de worker: raise exception instead of calling sys.exit() with child's code
Martin von Zweigbergk <martinvonz@google.com>
parents: 45776
diff changeset
186
51287
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
187 def __init__(self, status_code: int) -> None:
45825
8f07f5a9c3de worker: raise exception instead of calling sys.exit() with child's code
Martin von Zweigbergk <martinvonz@google.com>
parents: 45776
diff changeset
188 self.status_code = status_code
45903
64faa55716f4 tests: make test-worker.t pass on py2
Martin von Zweigbergk <martinvonz@google.com>
parents: 45894
diff changeset
189 # Pass status code to superclass just so it becomes part of __bytes__
64faa55716f4 tests: make test-worker.t pass on py2
Martin von Zweigbergk <martinvonz@google.com>
parents: 45894
diff changeset
190 super(WorkerError, self).__init__(status_code)
64faa55716f4 tests: make test-worker.t pass on py2
Martin von Zweigbergk <martinvonz@google.com>
parents: 45894
diff changeset
191
64faa55716f4 tests: make test-worker.t pass on py2
Martin von Zweigbergk <martinvonz@google.com>
parents: 45894
diff changeset
192 __bytes__ = _tobytes
45825
8f07f5a9c3de worker: raise exception instead of calling sys.exit() with child's code
Martin von Zweigbergk <martinvonz@google.com>
parents: 45776
diff changeset
193
8f07f5a9c3de worker: raise exception instead of calling sys.exit() with child's code
Martin von Zweigbergk <martinvonz@google.com>
parents: 45776
diff changeset
194
47291
d9c71bbe20f7 errors: make InterventionRequired subclass Abort
Martin von Zweigbergk <martinvonz@google.com>
parents: 47290
diff changeset
195 class InterventionRequired(Abort):
18931
3c224e0949de error: introduce new InterventionRequired exception
Augie Fackler <raf@durin42.com>
parents: 18855
diff changeset
196 """Exception raised when a command requires human intervention."""
43076
2372284d9457 formatting: blacken the codebase
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parents: 43034
diff changeset
197
47304
73f52278a158 errors: make exit codes class variables instead
Martin von Zweigbergk <martinvonz@google.com>
parents: 47295
diff changeset
198 coarse_exit_code = 1
73f52278a158 errors: make exit codes class variables instead
Martin von Zweigbergk <martinvonz@google.com>
parents: 47295
diff changeset
199 detailed_exit_code = 240
47291
d9c71bbe20f7 errors: make InterventionRequired subclass Abort
Martin von Zweigbergk <martinvonz@google.com>
parents: 47290
diff changeset
200
51287
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
201 def format(self) -> bytes:
47291
d9c71bbe20f7 errors: make InterventionRequired subclass Abort
Martin von Zweigbergk <martinvonz@google.com>
parents: 47290
diff changeset
202 from .i18n import _
d9c71bbe20f7 errors: make InterventionRequired subclass Abort
Martin von Zweigbergk <martinvonz@google.com>
parents: 47290
diff changeset
203
d9c71bbe20f7 errors: make InterventionRequired subclass Abort
Martin von Zweigbergk <martinvonz@google.com>
parents: 47290
diff changeset
204 message = _(b"%s\n") % self.message
d9c71bbe20f7 errors: make InterventionRequired subclass Abort
Martin von Zweigbergk <martinvonz@google.com>
parents: 47290
diff changeset
205 if self.hint:
d9c71bbe20f7 errors: make InterventionRequired subclass Abort
Martin von Zweigbergk <martinvonz@google.com>
parents: 47290
diff changeset
206 message += _(b"(%s)\n") % self.hint
d9c71bbe20f7 errors: make InterventionRequired subclass Abort
Martin von Zweigbergk <martinvonz@google.com>
parents: 47290
diff changeset
207 return message
18931
3c224e0949de error: introduce new InterventionRequired exception
Augie Fackler <raf@durin42.com>
parents: 18855
diff changeset
208
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
209
45151
e429e7c801b2 error: normalize "unresolved conflicts" error messages with a custom class
Daniel Ploch <dploch@google.com>
parents: 43506
diff changeset
210 class ConflictResolutionRequired(InterventionRequired):
e429e7c801b2 error: normalize "unresolved conflicts" error messages with a custom class
Daniel Ploch <dploch@google.com>
parents: 43506
diff changeset
211 """Exception raised when a continuable command required merge conflict resolution."""
e429e7c801b2 error: normalize "unresolved conflicts" error messages with a custom class
Daniel Ploch <dploch@google.com>
parents: 43506
diff changeset
212
51287
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
213 def __init__(self, opname: bytes) -> None:
45151
e429e7c801b2 error: normalize "unresolved conflicts" error messages with a custom class
Daniel Ploch <dploch@google.com>
parents: 43506
diff changeset
214 from .i18n import _
e429e7c801b2 error: normalize "unresolved conflicts" error messages with a custom class
Daniel Ploch <dploch@google.com>
parents: 43506
diff changeset
215
e429e7c801b2 error: normalize "unresolved conflicts" error messages with a custom class
Daniel Ploch <dploch@google.com>
parents: 43506
diff changeset
216 self.opname = opname
e429e7c801b2 error: normalize "unresolved conflicts" error messages with a custom class
Daniel Ploch <dploch@google.com>
parents: 43506
diff changeset
217 InterventionRequired.__init__(
e429e7c801b2 error: normalize "unresolved conflicts" error messages with a custom class
Daniel Ploch <dploch@google.com>
parents: 43506
diff changeset
218 self,
e429e7c801b2 error: normalize "unresolved conflicts" error messages with a custom class
Daniel Ploch <dploch@google.com>
parents: 43506
diff changeset
219 _(
e429e7c801b2 error: normalize "unresolved conflicts" error messages with a custom class
Daniel Ploch <dploch@google.com>
parents: 43506
diff changeset
220 b"unresolved conflicts (see 'hg resolve', then 'hg %s --continue')"
e429e7c801b2 error: normalize "unresolved conflicts" error messages with a custom class
Daniel Ploch <dploch@google.com>
parents: 43506
diff changeset
221 )
e429e7c801b2 error: normalize "unresolved conflicts" error messages with a custom class
Daniel Ploch <dploch@google.com>
parents: 43506
diff changeset
222 % opname,
e429e7c801b2 error: normalize "unresolved conflicts" error messages with a custom class
Daniel Ploch <dploch@google.com>
parents: 43506
diff changeset
223 )
e429e7c801b2 error: normalize "unresolved conflicts" error messages with a custom class
Daniel Ploch <dploch@google.com>
parents: 43506
diff changeset
224
e429e7c801b2 error: normalize "unresolved conflicts" error messages with a custom class
Daniel Ploch <dploch@google.com>
parents: 43506
diff changeset
225
45827
8d72e29ad1e0 errors: introduce InputError and use it from commands and cmdutil
Martin von Zweigbergk <martinvonz@google.com>
parents: 45825
diff changeset
226 class InputError(Abort):
8d72e29ad1e0 errors: introduce InputError and use it from commands and cmdutil
Martin von Zweigbergk <martinvonz@google.com>
parents: 45825
diff changeset
227 """Indicates that the user made an error in their input.
8d72e29ad1e0 errors: introduce InputError and use it from commands and cmdutil
Martin von Zweigbergk <martinvonz@google.com>
parents: 45825
diff changeset
228
8d72e29ad1e0 errors: introduce InputError and use it from commands and cmdutil
Martin von Zweigbergk <martinvonz@google.com>
parents: 45825
diff changeset
229 Examples: Invalid command, invalid flags, invalid revision.
8d72e29ad1e0 errors: introduce InputError and use it from commands and cmdutil
Martin von Zweigbergk <martinvonz@google.com>
parents: 45825
diff changeset
230 """
8d72e29ad1e0 errors: introduce InputError and use it from commands and cmdutil
Martin von Zweigbergk <martinvonz@google.com>
parents: 45825
diff changeset
231
47304
73f52278a158 errors: make exit codes class variables instead
Martin von Zweigbergk <martinvonz@google.com>
parents: 47295
diff changeset
232 detailed_exit_code = 10
47289
33c0c25d0b0f errors: let each Abort subclass define its error code
Martin von Zweigbergk <martinvonz@google.com>
parents: 46981
diff changeset
233
45827
8d72e29ad1e0 errors: introduce InputError and use it from commands and cmdutil
Martin von Zweigbergk <martinvonz@google.com>
parents: 45825
diff changeset
234
45840
527ce85c2e60 errors: introduce StateError and use it from commands and cmdutil
Martin von Zweigbergk <martinvonz@google.com>
parents: 45827
diff changeset
235 class StateError(Abort):
527ce85c2e60 errors: introduce StateError and use it from commands and cmdutil
Martin von Zweigbergk <martinvonz@google.com>
parents: 45827
diff changeset
236 """Indicates that the operation might work if retried in a different state.
527ce85c2e60 errors: introduce StateError and use it from commands and cmdutil
Martin von Zweigbergk <martinvonz@google.com>
parents: 45827
diff changeset
237
527ce85c2e60 errors: introduce StateError and use it from commands and cmdutil
Martin von Zweigbergk <martinvonz@google.com>
parents: 45827
diff changeset
238 Examples: Unresolved merge conflicts, unfinished operations.
527ce85c2e60 errors: introduce StateError and use it from commands and cmdutil
Martin von Zweigbergk <martinvonz@google.com>
parents: 45827
diff changeset
239 """
527ce85c2e60 errors: introduce StateError and use it from commands and cmdutil
Martin von Zweigbergk <martinvonz@google.com>
parents: 45827
diff changeset
240
47304
73f52278a158 errors: make exit codes class variables instead
Martin von Zweigbergk <martinvonz@google.com>
parents: 47295
diff changeset
241 detailed_exit_code = 20
47289
33c0c25d0b0f errors: let each Abort subclass define its error code
Martin von Zweigbergk <martinvonz@google.com>
parents: 46981
diff changeset
242
45840
527ce85c2e60 errors: introduce StateError and use it from commands and cmdutil
Martin von Zweigbergk <martinvonz@google.com>
parents: 45827
diff changeset
243
45877
ac362d5a7893 errors: introduce CanceledError and use it in a few places
Martin von Zweigbergk <martinvonz@google.com>
parents: 45840
diff changeset
244 class CanceledError(Abort):
ac362d5a7893 errors: introduce CanceledError and use it in a few places
Martin von Zweigbergk <martinvonz@google.com>
parents: 45840
diff changeset
245 """Indicates that the user canceled the operation.
ac362d5a7893 errors: introduce CanceledError and use it in a few places
Martin von Zweigbergk <martinvonz@google.com>
parents: 45840
diff changeset
246
ac362d5a7893 errors: introduce CanceledError and use it in a few places
Martin von Zweigbergk <martinvonz@google.com>
parents: 45840
diff changeset
247 Examples: Close commit editor with error status, quit chistedit.
ac362d5a7893 errors: introduce CanceledError and use it in a few places
Martin von Zweigbergk <martinvonz@google.com>
parents: 45840
diff changeset
248 """
ac362d5a7893 errors: introduce CanceledError and use it in a few places
Martin von Zweigbergk <martinvonz@google.com>
parents: 45840
diff changeset
249
47304
73f52278a158 errors: make exit codes class variables instead
Martin von Zweigbergk <martinvonz@google.com>
parents: 47295
diff changeset
250 detailed_exit_code = 250
47289
33c0c25d0b0f errors: let each Abort subclass define its error code
Martin von Zweigbergk <martinvonz@google.com>
parents: 46981
diff changeset
251
45877
ac362d5a7893 errors: introduce CanceledError and use it in a few places
Martin von Zweigbergk <martinvonz@google.com>
parents: 45840
diff changeset
252
45915
8f50dc096cf4 errors: introduce SecurityError and use it in a few places
Martin von Zweigbergk <martinvonz@google.com>
parents: 45903
diff changeset
253 class SecurityError(Abort):
8f50dc096cf4 errors: introduce SecurityError and use it in a few places
Martin von Zweigbergk <martinvonz@google.com>
parents: 45903
diff changeset
254 """Indicates that some aspect of security failed.
8f50dc096cf4 errors: introduce SecurityError and use it in a few places
Martin von Zweigbergk <martinvonz@google.com>
parents: 45903
diff changeset
255
8f50dc096cf4 errors: introduce SecurityError and use it in a few places
Martin von Zweigbergk <martinvonz@google.com>
parents: 45903
diff changeset
256 Examples: Bad server credentials, expired local credentials for network
8f50dc096cf4 errors: introduce SecurityError and use it in a few places
Martin von Zweigbergk <martinvonz@google.com>
parents: 45903
diff changeset
257 filesystem, mismatched GPG signature, DoS protection.
8f50dc096cf4 errors: introduce SecurityError and use it in a few places
Martin von Zweigbergk <martinvonz@google.com>
parents: 45903
diff changeset
258 """
8f50dc096cf4 errors: introduce SecurityError and use it in a few places
Martin von Zweigbergk <martinvonz@google.com>
parents: 45903
diff changeset
259
47304
73f52278a158 errors: make exit codes class variables instead
Martin von Zweigbergk <martinvonz@google.com>
parents: 47295
diff changeset
260 detailed_exit_code = 150
47289
33c0c25d0b0f errors: let each Abort subclass define its error code
Martin von Zweigbergk <martinvonz@google.com>
parents: 46981
diff changeset
261
45915
8f50dc096cf4 errors: introduce SecurityError and use it in a few places
Martin von Zweigbergk <martinvonz@google.com>
parents: 45903
diff changeset
262
26692
8d1cfd77b64f hook: raise a separate exception for when loading a hook fails
Siddharth Agarwal <sid0@fb.com>
parents: 26683
diff changeset
263 class HookLoadError(Abort):
8d1cfd77b64f hook: raise a separate exception for when loading a hook fails
Siddharth Agarwal <sid0@fb.com>
parents: 26683
diff changeset
264 """raised when loading a hook fails, aborting an operation
8d1cfd77b64f hook: raise a separate exception for when loading a hook fails
Siddharth Agarwal <sid0@fb.com>
parents: 26683
diff changeset
265
8d1cfd77b64f hook: raise a separate exception for when loading a hook fails
Siddharth Agarwal <sid0@fb.com>
parents: 26683
diff changeset
266 Exists to allow more specialized catching."""
8d1cfd77b64f hook: raise a separate exception for when loading a hook fails
Siddharth Agarwal <sid0@fb.com>
parents: 26683
diff changeset
267
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
268
23415
cdbb85489c41 hook: raise a more specialized HookAbort exception when a hook fails
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23016
diff changeset
269 class HookAbort(Abort):
cdbb85489c41 hook: raise a more specialized HookAbort exception when a hook fails
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23016
diff changeset
270 """raised when a validation hook fails, aborting an operation
cdbb85489c41 hook: raise a more specialized HookAbort exception when a hook fails
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23016
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271
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272 Exists to allow more specialized catching."""
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273
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274 detailed_exit_code = 40
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275
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276
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277 class ConfigError(Abort):
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278 """Exception raised when parsing config files"""
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279
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280 detailed_exit_code = 30
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281
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282 def __init__(
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283 self,
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284 message: bytes,
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285 location: Optional[bytes] = None,
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286 hint: Optional[bytes] = None,
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287 ) -> None:
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288 super(ConfigError, self).__init__(message, hint=hint)
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289 self.location = location
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290
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291 def format(self) -> bytes:
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292 from .i18n import _
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293
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294 if self.location is not None:
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295 message = _(b"config error at %s: %s\n") % (
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296 pycompat.bytestr(self.location),
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297 self.message,
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298 )
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299 else:
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300 message = _(b"config error: %s\n") % self.message
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301 if self.hint:
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302 message += _(b"(%s)\n") % self.hint
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303 return message
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304
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305
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306 class UpdateAbort(Abort):
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307 """Raised when an update is aborted for destination issue"""
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308
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309
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310 class MergeDestAbort(Abort):
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311 """Raised when an update is aborted for destination issues"""
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312
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313
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314 class NoMergeDestAbort(MergeDestAbort):
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315 """Raised when an update is aborted because there is nothing to merge"""
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316
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317
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318 class ManyMergeDestAbort(MergeDestAbort):
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319 """Raised when an update is aborted because destination is ambiguous"""
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320
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321
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322 class ResponseExpected(Abort):
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323 """Raised when an EOF is received for a prompt"""
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324
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325 def __init__(self):
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326 from .i18n import _
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327
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328 Abort.__init__(self, _(b'response expected'))
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329
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330
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331 class RemoteError(Abort):
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332 """Exception raised when interacting with a remote repo fails"""
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333
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334 detailed_exit_code = 100
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335
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336
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337 class OutOfBandError(RemoteError):
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338 """Exception raised when a remote repo reports failure"""
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339
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340 def __init__(
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341 self,
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342 message: Optional[bytes] = None,
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343 hint: Optional[bytes] = None,
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344 ):
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345 from .i18n import _
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346
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347 if message:
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348 # Abort.format() adds a trailing newline
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349 message = _(b"remote error:\n%s") % message.rstrip(b'\n')
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350 else:
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351 message = _(b"remote error")
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352 super(OutOfBandError, self).__init__(message, hint=hint)
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353
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354
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355 class ParseError(Abort):
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356 """Raised when parsing config files and {rev,file}sets (msg[, pos])"""
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357
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358 detailed_exit_code = 10
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359
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360 def __init__(
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361 self,
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362 message: bytes,
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363 location: Optional[Union[bytes, int]] = None,
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364 hint: Optional[bytes] = None,
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365 ):
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366 super(ParseError, self).__init__(message, hint=hint)
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367 self.location = location
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368
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369 def format(self) -> bytes:
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370 from .i18n import _
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371
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372 if self.location is not None:
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373 message = _(b"hg: parse error at %s: %s\n") % (
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374 pycompat.bytestr(self.location),
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375 self.message,
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376 )
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377 else:
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378 message = _(b"hg: parse error: %s\n") % self.message
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379 if self.hint:
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380 message += _(b"(%s)\n") % self.hint
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381 return message
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382
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383
34251
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384 class PatchError(Exception):
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385 __bytes__ = _tobytes
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386
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387
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388 class PatchParseError(PatchError):
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389 __bytes__ = _tobytes
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390
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391
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392 class PatchApplicationError(PatchError):
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393 __bytes__ = _tobytes
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394
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395
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396 def getsimilar(symbols: Iterable[bytes], value: bytes) -> List[bytes]:
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397 sim = lambda x: difflib.SequenceMatcher(None, value, x).ratio()
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398 # The cutoff for similarity here is pretty arbitrary. It should
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399 # probably be investigated and tweaked.
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400 return [s for s in symbols if sim(s) > 0.6]
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401
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402
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403 def similarity_hint(similar: List[bytes]) -> Optional[bytes]:
45882
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404 from .i18n import _
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diff changeset
405
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parents: 45877
diff changeset
406 if len(similar) == 1:
8cc9e7f762d6 errors: move similarity_hint() to error module
Martin von Zweigbergk <martinvonz@google.com>
parents: 45877
diff changeset
407 return _(b"did you mean %s?") % similar[0]
8cc9e7f762d6 errors: move similarity_hint() to error module
Martin von Zweigbergk <martinvonz@google.com>
parents: 45877
diff changeset
408 elif similar:
8cc9e7f762d6 errors: move similarity_hint() to error module
Martin von Zweigbergk <martinvonz@google.com>
parents: 45877
diff changeset
409 ss = b", ".join(sorted(similar))
8cc9e7f762d6 errors: move similarity_hint() to error module
Martin von Zweigbergk <martinvonz@google.com>
parents: 45877
diff changeset
410 return _(b"did you mean one of %s?") % ss
8cc9e7f762d6 errors: move similarity_hint() to error module
Martin von Zweigbergk <martinvonz@google.com>
parents: 45877
diff changeset
411 else:
8cc9e7f762d6 errors: move similarity_hint() to error module
Martin von Zweigbergk <martinvonz@google.com>
parents: 45877
diff changeset
412 return None
8cc9e7f762d6 errors: move similarity_hint() to error module
Martin von Zweigbergk <martinvonz@google.com>
parents: 45877
diff changeset
413
8cc9e7f762d6 errors: move similarity_hint() to error module
Martin von Zweigbergk <martinvonz@google.com>
parents: 45877
diff changeset
414
24217
d2b81256db1e error: add a new UnknownIdentifier error type
Augie Fackler <augie@google.com>
parents: 24190
diff changeset
415 class UnknownIdentifier(ParseError):
d2b81256db1e error: add a new UnknownIdentifier error type
Augie Fackler <augie@google.com>
parents: 24190
diff changeset
416 """Exception raised when a {rev,file}set references an unknown identifier"""
d2b81256db1e error: add a new UnknownIdentifier error type
Augie Fackler <augie@google.com>
parents: 24190
diff changeset
417
51287
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
418 def __init__(self, function: bytes, symbols: Iterable[bytes]) -> None:
25945
147bd9e238a1 error: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25484
diff changeset
419 from .i18n import _
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
420
45883
1817b66897ad errors: create "similarity hint" for UnknownIdentifier eagerly in constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45882
diff changeset
421 similar = getsimilar(symbols, function)
1817b66897ad errors: create "similarity hint" for UnknownIdentifier eagerly in constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45882
diff changeset
422 hint = similarity_hint(similar)
1817b66897ad errors: create "similarity hint" for UnknownIdentifier eagerly in constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45882
diff changeset
423
1817b66897ad errors: create "similarity hint" for UnknownIdentifier eagerly in constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45882
diff changeset
424 ParseError.__init__(
1817b66897ad errors: create "similarity hint" for UnknownIdentifier eagerly in constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45882
diff changeset
425 self, _(b"unknown identifier: %s") % function, hint=hint
1817b66897ad errors: create "similarity hint" for UnknownIdentifier eagerly in constructor
Martin von Zweigbergk <martinvonz@google.com>
parents: 45882
diff changeset
426 )
24217
d2b81256db1e error: add a new UnknownIdentifier error type
Augie Fackler <augie@google.com>
parents: 24190
diff changeset
427
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
428
29509
945b4c14c570 error: make HintException a mix-in class not derived from BaseException (API)
Yuya Nishihara <yuya@tcha.org>
parents: 28141
diff changeset
429 class RepoError(Hint, Exception):
32616
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
430 __bytes__ = _tobytes
7637
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7636
diff changeset
431
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
432
9423
1444a42f6052 Make distinct lookup error for localrepo.lookup
Matt Mackall <mpm@selenic.com>
parents: 8227
diff changeset
433 class RepoLookupError(RepoError):
1444a42f6052 Make distinct lookup error for localrepo.lookup
Matt Mackall <mpm@selenic.com>
parents: 8227
diff changeset
434 pass
1444a42f6052 Make distinct lookup error for localrepo.lookup
Matt Mackall <mpm@selenic.com>
parents: 8227
diff changeset
435
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
436
23016
2bd51e61c65e repoview: add a FilteredRepoLookupError
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23015
diff changeset
437 class FilteredRepoLookupError(RepoLookupError):
2bd51e61c65e repoview: add a FilteredRepoLookupError
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23015
diff changeset
438 pass
2bd51e61c65e repoview: add a FilteredRepoLookupError
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23015
diff changeset
439
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
440
7637
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7636
diff changeset
441 class CapabilityError(RepoError):
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7636
diff changeset
442 pass
7640
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
443
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
444
13447
931a72e00efa introduce new RequirementError (issue2649)
Adrian Buehlmann <adrian@cadifra.com>
parents: 11574
diff changeset
445 class RequirementError(RepoError):
931a72e00efa introduce new RequirementError (issue2649)
Adrian Buehlmann <adrian@cadifra.com>
parents: 11574
diff changeset
446 """Exception raised if .hg/requires has an unknown entry."""
931a72e00efa introduce new RequirementError (issue2649)
Adrian Buehlmann <adrian@cadifra.com>
parents: 11574
diff changeset
447
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
448
31959
b445a3f00528 stdio: add machinery to identify failed stdout/stderr writes
Bryan O'Sullivan <bryano@fb.com>
parents: 31503
diff changeset
449 class StdioError(IOError):
b445a3f00528 stdio: add machinery to identify failed stdout/stderr writes
Bryan O'Sullivan <bryano@fb.com>
parents: 31503
diff changeset
450 """Raised if I/O to stdout or stderr fails"""
b445a3f00528 stdio: add machinery to identify failed stdout/stderr writes
Bryan O'Sullivan <bryano@fb.com>
parents: 31503
diff changeset
451
51287
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
452 def __init__(self, err: IOError) -> None:
31959
b445a3f00528 stdio: add machinery to identify failed stdout/stderr writes
Bryan O'Sullivan <bryano@fb.com>
parents: 31503
diff changeset
453 IOError.__init__(self, err.errno, err.strerror)
b445a3f00528 stdio: add machinery to identify failed stdout/stderr writes
Bryan O'Sullivan <bryano@fb.com>
parents: 31503
diff changeset
454
32616
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
455 # no __bytes__() because error message is derived from the standard IOError
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
456
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
457
26985
039a53c87370 error: add a structured exception for unsupported merge records
Siddharth Agarwal <sid0@fb.com>
parents: 26896
diff changeset
458 class UnsupportedMergeRecords(Abort):
51287
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
459 def __init__(self, recordtypes: Iterable[bytes]) -> None:
26985
039a53c87370 error: add a structured exception for unsupported merge records
Siddharth Agarwal <sid0@fb.com>
parents: 26896
diff changeset
460 from .i18n import _
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
461
26985
039a53c87370 error: add a structured exception for unsupported merge records
Siddharth Agarwal <sid0@fb.com>
parents: 26896
diff changeset
462 self.recordtypes = sorted(recordtypes)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
463 s = b' '.join(self.recordtypes)
26985
039a53c87370 error: add a structured exception for unsupported merge records
Siddharth Agarwal <sid0@fb.com>
parents: 26896
diff changeset
464 Abort.__init__(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
465 self,
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
466 _(b'unsupported merge state records: %s') % s,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
467 hint=_(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
468 b'see https://mercurial-scm.org/wiki/MergeStateRecords for '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
469 b'more information'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
470 ),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
471 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
472
26985
039a53c87370 error: add a structured exception for unsupported merge records
Siddharth Agarwal <sid0@fb.com>
parents: 26896
diff changeset
473
32596
19df975eb555 obsolete: raise richer exception on unknown version
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32402
diff changeset
474 class UnknownVersion(Abort):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 45915
diff changeset
475 """generic exception for aborting from an encounter with an unknown version"""
32596
19df975eb555 obsolete: raise richer exception on unknown version
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32402
diff changeset
476
51287
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
477 def __init__(
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
478 self,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
479 msg: bytes,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
480 hint: Optional[bytes] = None,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
481 version: Optional[bytes] = None,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
482 ) -> None:
32596
19df975eb555 obsolete: raise richer exception on unknown version
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32402
diff changeset
483 self.version = version
19df975eb555 obsolete: raise richer exception on unknown version
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32402
diff changeset
484 super(UnknownVersion, self).__init__(msg, hint=hint)
19df975eb555 obsolete: raise richer exception on unknown version
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 32402
diff changeset
485
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
486
7640
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
487 class LockError(IOError):
51287
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
488 def __init__(
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
489 self,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
490 errno: int,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
491 strerror: str,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
492 filename: bytes,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
493 desc: Optional[bytes],
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
494 ) -> None:
7640
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
495 IOError.__init__(self, errno, strerror, filename)
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
496 self.desc = desc
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
497
32616
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
498 # no __bytes__() because error message is derived from the standard IOError
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
499
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
500
7640
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
501 class LockHeld(LockError):
51287
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
502 def __init__(
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
503 self,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
504 errno: int,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
505 filename: bytes,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
506 desc: Optional[bytes],
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
507 locker,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
508 ):
51286
81224afd938d lock: properly convert error to bytes
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51285
diff changeset
509 LockError.__init__(self, errno, 'Lock held', filename, desc)
51287
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
510 self.filename: bytes = filename
7640
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
511 self.locker = locker
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
512
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
513
7640
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
514 class LockUnavailable(LockError):
7197812e8d44 error: move lock errors
Matt Mackall <mpm@selenic.com>
parents: 7637
diff changeset
515 pass
7641
d2f753830f80 error: move UnexpectedOutput (now ResponseError)
Matt Mackall <mpm@selenic.com>
parents: 7640
diff changeset
516
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
517
26355
f51713b8c6fa error: add an exception to indicate lock inheritance API contract violations
Siddharth Agarwal <sid0@fb.com>
parents: 25945
diff changeset
518 # LockError is for errors while acquiring the lock -- this is unrelated
26438
024644b1900b error: make lock inheritance contract violations a subclass of RuntimeError
Siddharth Agarwal <sid0@fb.com>
parents: 26394
diff changeset
519 class LockInheritanceContractViolation(RuntimeError):
32616
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
520 __bytes__ = _tobytes
26355
f51713b8c6fa error: add an exception to indicate lock inheritance API contract violations
Siddharth Agarwal <sid0@fb.com>
parents: 25945
diff changeset
521
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
522
7641
d2f753830f80 error: move UnexpectedOutput (now ResponseError)
Matt Mackall <mpm@selenic.com>
parents: 7640
diff changeset
523 class ResponseError(Exception):
d2f753830f80 error: move UnexpectedOutput (now ResponseError)
Matt Mackall <mpm@selenic.com>
parents: 7640
diff changeset
524 """Raised to print an error with part of output and exit."""
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
525
32616
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
526 __bytes__ = _tobytes
7641
d2f753830f80 error: move UnexpectedOutput (now ResponseError)
Matt Mackall <mpm@selenic.com>
parents: 7640
diff changeset
527
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
528
7644
182b7114d35a error: move SignalInterrupt
Matt Mackall <mpm@selenic.com>
parents: 7643
diff changeset
529 # derived from KeyboardInterrupt to simplify some breakout code
182b7114d35a error: move SignalInterrupt
Matt Mackall <mpm@selenic.com>
parents: 7643
diff changeset
530 class SignalInterrupt(KeyboardInterrupt):
182b7114d35a error: move SignalInterrupt
Matt Mackall <mpm@selenic.com>
parents: 7643
diff changeset
531 """Exception raised on SIGTERM and SIGHUP."""
7646
e62a456b8dc5 error: move SignatureError
Matt Mackall <mpm@selenic.com>
parents: 7644
diff changeset
532
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
533
7646
e62a456b8dc5 error: move SignatureError
Matt Mackall <mpm@selenic.com>
parents: 7644
diff changeset
534 class SignatureError(Exception):
32616
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
535 __bytes__ = _tobytes
21184
28d76afa1568 bundle2: fix raising errors during heads checking
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 18931
diff changeset
536
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
537
21184
28d76afa1568 bundle2: fix raising errors during heads checking
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 18931
diff changeset
538 class PushRaced(RuntimeError):
28d76afa1568 bundle2: fix raising errors during heads checking
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 18931
diff changeset
539 """An exception raised during unbundling that indicate a push race"""
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
540
32616
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
541 __bytes__ = _tobytes
21184
28d76afa1568 bundle2: fix raising errors during heads checking
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 18931
diff changeset
542
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
543
32340
9c023179e8d0 error: add hint to ProgrammingError
Yuya Nishihara <yuya@tcha.org>
parents: 32023
diff changeset
544 class ProgrammingError(Hint, RuntimeError):
30585
0f865311ae3f error: make it clear that ProgrammingError is for mercurial developers
Jun Wu <quark@fb.com>
parents: 30573
diff changeset
545 """Raised if a mercurial (core or extension) developer made a mistake"""
39579
921aeb9ac508 error: ensure ProgrammingError message is always a str
Augie Fackler <augie@google.com>
parents: 39559
diff changeset
546
51287
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
547 def __init__(self, msg: AnyStr, *args, **kwargs):
39596
409c42d6a570 py3: use sysstr() to convert ProgrammingError bytes with no unicode error risk
Yuya Nishihara <yuya@tcha.org>
parents: 39579
diff changeset
548 # On Python 3, turn the message back into a string since this is
409c42d6a570 py3: use sysstr() to convert ProgrammingError bytes with no unicode error risk
Yuya Nishihara <yuya@tcha.org>
parents: 39579
diff changeset
549 # an internal-only error that won't be printed except in a
409c42d6a570 py3: use sysstr() to convert ProgrammingError bytes with no unicode error risk
Yuya Nishihara <yuya@tcha.org>
parents: 39579
diff changeset
550 # stack traces.
409c42d6a570 py3: use sysstr() to convert ProgrammingError bytes with no unicode error risk
Yuya Nishihara <yuya@tcha.org>
parents: 39579
diff changeset
551 msg = pycompat.sysstr(msg)
39579
921aeb9ac508 error: ensure ProgrammingError message is always a str
Augie Fackler <augie@google.com>
parents: 39559
diff changeset
552 super(ProgrammingError, self).__init__(msg, *args, **kwargs)
921aeb9ac508 error: ensure ProgrammingError message is always a str
Augie Fackler <augie@google.com>
parents: 39559
diff changeset
553
32616
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
554 __bytes__ = _tobytes
30573
b0ebab239f90 error: add ProgrammingError
Jun Wu <quark@fb.com>
parents: 30332
diff changeset
555
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
556
32402
c8e10565a113 error: add a new exception named WdirUnsupported
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32340
diff changeset
557 class WdirUnsupported(Exception):
c8e10565a113 error: add a new exception named WdirUnsupported
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32340
diff changeset
558 """An exception which is raised when 'wdir()' is not supported"""
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
559
32616
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
560 __bytes__ = _tobytes
32402
c8e10565a113 error: add a new exception named WdirUnsupported
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32340
diff changeset
561
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
562
21618
7568f5c1c801 bundle2: move exception classes into the error module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21184
diff changeset
563 # bundle2 related errors
7568f5c1c801 bundle2: move exception classes into the error module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21184
diff changeset
564 class BundleValueError(ValueError):
21621
b6eb56a9335d bundle2: introduce a ``params`` attribute to BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21620
diff changeset
565 """error raised when bundle2 cannot be processed"""
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
566
32616
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
567 __bytes__ = _tobytes
21620
6eaa71b2a3cc bundle2: introduce a parttype attribute to BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21618
diff changeset
568
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
569
26393
cff70549a959 bundle2: rename error exception class for unsupported feature
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26355
diff changeset
570 class BundleUnknownFeatureError(BundleValueError):
26394
e75da738add5 bundle2: allow to specify unsupported value on error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26393
diff changeset
571 def __init__(self, parttype=None, params=(), values=()):
21620
6eaa71b2a3cc bundle2: introduce a parttype attribute to BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21618
diff changeset
572 self.parttype = parttype
21621
b6eb56a9335d bundle2: introduce a ``params`` attribute to BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21620
diff changeset
573 self.params = params
26394
e75da738add5 bundle2: allow to specify unsupported value on error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26393
diff changeset
574 self.values = values
21627
3e8bcc90f07c bundle2: support None parttype in BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21621
diff changeset
575 if self.parttype is None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
576 msg = b'Stream Parameter'
21627
3e8bcc90f07c bundle2: support None parttype in BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21621
diff changeset
577 else:
3e8bcc90f07c bundle2: support None parttype in BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21621
diff changeset
578 msg = parttype
26394
e75da738add5 bundle2: allow to specify unsupported value on error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26393
diff changeset
579 entries = self.params
e75da738add5 bundle2: allow to specify unsupported value on error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26393
diff changeset
580 if self.params and self.values:
e75da738add5 bundle2: allow to specify unsupported value on error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26393
diff changeset
581 assert len(self.params) == len(self.values)
e75da738add5 bundle2: allow to specify unsupported value on error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26393
diff changeset
582 entries = []
e75da738add5 bundle2: allow to specify unsupported value on error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26393
diff changeset
583 for idx, par in enumerate(self.params):
e75da738add5 bundle2: allow to specify unsupported value on error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26393
diff changeset
584 val = self.values[idx]
e75da738add5 bundle2: allow to specify unsupported value on error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26393
diff changeset
585 if val is None:
e75da738add5 bundle2: allow to specify unsupported value on error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26393
diff changeset
586 entries.append(val)
e75da738add5 bundle2: allow to specify unsupported value on error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26393
diff changeset
587 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
588 entries.append(b"%s=%r" % (par, pycompat.maybebytestr(val)))
26394
e75da738add5 bundle2: allow to specify unsupported value on error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26393
diff changeset
589 if entries:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
590 msg = b'%s - %s' % (msg, b', '.join(entries))
46899
8b6e36e4b553 typing: add type hints to mercurial/error.py
Matt Harbison <matt_harbison@yahoo.com>
parents: 46819
diff changeset
591 ValueError.__init__(self, msg) # TODO: convert to str?
21618
7568f5c1c801 bundle2: move exception classes into the error module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21184
diff changeset
592
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
593
21618
7568f5c1c801 bundle2: move exception classes into the error module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21184
diff changeset
594 class ReadOnlyPartError(RuntimeError):
7568f5c1c801 bundle2: move exception classes into the error module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21184
diff changeset
595 """error raised when code tries to alter a part being generated"""
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
596
32616
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
597 __bytes__ = _tobytes
21618
7568f5c1c801 bundle2: move exception classes into the error module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21184
diff changeset
598
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
599
25484
a5192774e925 bundle2: introduce a PushkeyFail error to abort unbundle on pushkey error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25249
diff changeset
600 class PushkeyFailed(Abort):
a5192774e925 bundle2: introduce a PushkeyFail error to abort unbundle on pushkey error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25249
diff changeset
601 """error raised when a pushkey part failed to update a value"""
a5192774e925 bundle2: introduce a PushkeyFail error to abort unbundle on pushkey error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25249
diff changeset
602
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
603 def __init__(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
604 self, partid, namespace=None, key=None, new=None, old=None, ret=None
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
605 ):
25484
a5192774e925 bundle2: introduce a PushkeyFail error to abort unbundle on pushkey error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25249
diff changeset
606 self.partid = partid
a5192774e925 bundle2: introduce a PushkeyFail error to abort unbundle on pushkey error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25249
diff changeset
607 self.namespace = namespace
a5192774e925 bundle2: introduce a PushkeyFail error to abort unbundle on pushkey error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25249
diff changeset
608 self.key = key
a5192774e925 bundle2: introduce a PushkeyFail error to abort unbundle on pushkey error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25249
diff changeset
609 self.new = new
a5192774e925 bundle2: introduce a PushkeyFail error to abort unbundle on pushkey error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25249
diff changeset
610 self.old = old
a5192774e925 bundle2: introduce a PushkeyFail error to abort unbundle on pushkey error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25249
diff changeset
611 self.ret = ret
a5192774e925 bundle2: introduce a PushkeyFail error to abort unbundle on pushkey error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25249
diff changeset
612 # no i18n expected to be processed into a better message
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
613 Abort.__init__(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
614 self, b'failed to update value for "%s/%s"' % (namespace, key)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
615 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
616
25484
a5192774e925 bundle2: introduce a PushkeyFail error to abort unbundle on pushkey error
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25249
diff changeset
617
39777
b63dee7bd0d9 global: replace most uses of RevlogError with StorageError (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39776
diff changeset
618 class CensoredNodeError(StorageError):
24190
903c7e8c97ad changegroup: emit full-replacement deltas if either revision is censored
Mike Edgar <adgar@google.com>
parents: 24137
diff changeset
619 """error raised when content verification fails on a censored node
22595
244478687edd error: add CensoredNodeError, will be thrown when content deliberately erased
Mike Edgar <adgar@google.com>
parents: 22359
diff changeset
620
24190
903c7e8c97ad changegroup: emit full-replacement deltas if either revision is censored
Mike Edgar <adgar@google.com>
parents: 24137
diff changeset
621 Also contains the tombstone data substituted for the uncensored data.
903c7e8c97ad changegroup: emit full-replacement deltas if either revision is censored
Mike Edgar <adgar@google.com>
parents: 24137
diff changeset
622 """
903c7e8c97ad changegroup: emit full-replacement deltas if either revision is censored
Mike Edgar <adgar@google.com>
parents: 24137
diff changeset
623
51287
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
diff changeset
624 def __init__(self, filename: bytes, node: bytes, tombstone: bytes):
25945
147bd9e238a1 error: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25484
diff changeset
625 from .node import short
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
626
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
627 StorageError.__init__(self, b'%s:%s' % (filename, short(node)))
24190
903c7e8c97ad changegroup: emit full-replacement deltas if either revision is censored
Mike Edgar <adgar@google.com>
parents: 24137
diff changeset
628 self.tombstone = tombstone
24120
a450e0a2ba0a revlog: in addgroup, reject ill-formed deltas based on censored nodes
Mike Edgar <adgar@google.com>
parents: 24040
diff changeset
629
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
630
39777
b63dee7bd0d9 global: replace most uses of RevlogError with StorageError (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39776
diff changeset
631 class CensoredBaseError(StorageError):
24120
a450e0a2ba0a revlog: in addgroup, reject ill-formed deltas based on censored nodes
Mike Edgar <adgar@google.com>
parents: 24040
diff changeset
632 """error raised when a delta is rejected because its base is censored
a450e0a2ba0a revlog: in addgroup, reject ill-formed deltas based on censored nodes
Mike Edgar <adgar@google.com>
parents: 24040
diff changeset
633
a450e0a2ba0a revlog: in addgroup, reject ill-formed deltas based on censored nodes
Mike Edgar <adgar@google.com>
parents: 24040
diff changeset
634 A delta based on a censored revision must be formed as single patch
a450e0a2ba0a revlog: in addgroup, reject ill-formed deltas based on censored nodes
Mike Edgar <adgar@google.com>
parents: 24040
diff changeset
635 operation which replaces the entire base with new content. This ensures
a450e0a2ba0a revlog: in addgroup, reject ill-formed deltas based on censored nodes
Mike Edgar <adgar@google.com>
parents: 24040
diff changeset
636 the delta may be applied by clones which have not censored the base.
a450e0a2ba0a revlog: in addgroup, reject ill-formed deltas based on censored nodes
Mike Edgar <adgar@google.com>
parents: 24040
diff changeset
637 """
26640
b13fdcc4e700 exchange: refactor bundle specification parsing
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26438
diff changeset
638
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
639
26640
b13fdcc4e700 exchange: refactor bundle specification parsing
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26438
diff changeset
640 class InvalidBundleSpecification(Exception):
b13fdcc4e700 exchange: refactor bundle specification parsing
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26438
diff changeset
641 """error raised when a bundle specification is invalid.
b13fdcc4e700 exchange: refactor bundle specification parsing
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26438
diff changeset
642
b13fdcc4e700 exchange: refactor bundle specification parsing
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26438
diff changeset
643 This is used for syntax errors as opposed to support errors.
b13fdcc4e700 exchange: refactor bundle specification parsing
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26438
diff changeset
644 """
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
645
32616
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
646 __bytes__ = _tobytes
26640
b13fdcc4e700 exchange: refactor bundle specification parsing
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26438
diff changeset
647
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
648
26640
b13fdcc4e700 exchange: refactor bundle specification parsing
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26438
diff changeset
649 class UnsupportedBundleSpecification(Exception):
b13fdcc4e700 exchange: refactor bundle specification parsing
Gregory Szorc <gregory.szorc@gmail.com>
parents: 26438
diff changeset
650 """error raised when a bundle specification is not supported."""
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
651
32616
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
652 __bytes__ = _tobytes
29536
b17a6e3cd2ac shelve: make unshelve be able to abort in any case
Kostia Balytskyi <ikostia@fb.com>
parents: 29510
diff changeset
653
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
654
29536
b17a6e3cd2ac shelve: make unshelve be able to abort in any case
Kostia Balytskyi <ikostia@fb.com>
parents: 29510
diff changeset
655 class CorruptedState(Exception):
b17a6e3cd2ac shelve: make unshelve be able to abort in any case
Kostia Balytskyi <ikostia@fb.com>
parents: 29510
diff changeset
656 """error raised when a command is not able to read its state from file"""
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
657
32616
6df193b5c437 py3: implement __bytes__() on most of our exception classes
Yuya Nishihara <yuya@tcha.org>
parents: 32596
diff changeset
658 __bytes__ = _tobytes
32002
bf855efe5664 httppeer: wrap HTTPResponse.read() globally
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31959
diff changeset
659
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
660
50660
bf16ef96defe rust-dirstate: fall back to v1 if reading v2 failed
Raphaël Gomès <rgomes@octobus.net>
parents: 50329
diff changeset
661 class CorruptedDirstate(Exception):
bf16ef96defe rust-dirstate: fall back to v1 if reading v2 failed
Raphaël Gomès <rgomes@octobus.net>
parents: 50329
diff changeset
662 """error raised the dirstate appears corrupted on-disk. It may be due to
bf16ef96defe rust-dirstate: fall back to v1 if reading v2 failed
Raphaël Gomès <rgomes@octobus.net>
parents: 50329
diff changeset
663 a dirstate version mismatch (i.e. expecting v2 and finding v1 on disk)."""
bf16ef96defe rust-dirstate: fall back to v1 if reading v2 failed
Raphaël Gomès <rgomes@octobus.net>
parents: 50329
diff changeset
664
bf16ef96defe rust-dirstate: fall back to v1 if reading v2 failed
Raphaël Gomès <rgomes@octobus.net>
parents: 50329
diff changeset
665 __bytes__ = _tobytes
bf16ef96defe rust-dirstate: fall back to v1 if reading v2 failed
Raphaël Gomès <rgomes@octobus.net>
parents: 50329
diff changeset
666
bf16ef96defe rust-dirstate: fall back to v1 if reading v2 failed
Raphaël Gomès <rgomes@octobus.net>
parents: 50329
diff changeset
667
32023
a29580905771 error: rename RichIOError to PeerTransportError
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32002
diff changeset
668 class PeerTransportError(Abort):
a29580905771 error: rename RichIOError to PeerTransportError
Gregory Szorc <gregory.szorc@gmail.com>
parents: 32002
diff changeset
669 """Transport-level I/O error when communicating with a peer repo."""
35105
795bfa2a9103 error: add InMemoryMergeConflictsError
Phil Cohen <phillco@fb.com>
parents: 34251
diff changeset
670
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
671
35105
795bfa2a9103 error: add InMemoryMergeConflictsError
Phil Cohen <phillco@fb.com>
parents: 34251
diff changeset
672 class InMemoryMergeConflictsError(Exception):
795bfa2a9103 error: add InMemoryMergeConflictsError
Phil Cohen <phillco@fb.com>
parents: 34251
diff changeset
673 """Exception raised when merge conflicts arose during an in-memory merge."""
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
674
35105
795bfa2a9103 error: add InMemoryMergeConflictsError
Phil Cohen <phillco@fb.com>
parents: 34251
diff changeset
675 __bytes__ = _tobytes
39559
07b58266bce3 wireprotov2: implement commands as a generator of objects
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38841
diff changeset
676
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
677
39559
07b58266bce3 wireprotov2: implement commands as a generator of objects
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38841
diff changeset
678 class WireprotoCommandError(Exception):
07b58266bce3 wireprotov2: implement commands as a generator of objects
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38841
diff changeset
679 """Represents an error during execution of a wire protocol command.
07b58266bce3 wireprotov2: implement commands as a generator of objects
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38841
diff changeset
680
07b58266bce3 wireprotov2: implement commands as a generator of objects
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38841
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681 Should only be thrown by wire protocol version 2 commands.
07b58266bce3 wireprotov2: implement commands as a generator of objects
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38841
diff changeset
682
07b58266bce3 wireprotov2: implement commands as a generator of objects
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38841
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683 The error is a formatter string and an optional iterable of arguments.
07b58266bce3 wireprotov2: implement commands as a generator of objects
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38841
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684 """
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43034
diff changeset
685
51287
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
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686 def __init__(
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
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687 self,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
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688 message: bytes,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
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689 args: Optional[Sequence[bytes]] = None,
f15cb5111a1e pytype: move some type comment to proper annotation
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 51286
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690 ) -> None:
39559
07b58266bce3 wireprotov2: implement commands as a generator of objects
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38841
diff changeset
691 self.message = message
07b58266bce3 wireprotov2: implement commands as a generator of objects
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38841
diff changeset
692 self.messageargs = args