~bzr-pqm/bzr/bzr.dev

2255.2.152 by Martin Pool
(broken) merge aaron's workingtree format changes
1
# Copyright (C) 2005, 2006, 2007 Canonical Ltd
1830.3.5 by John Arbash Meinel
make_entry refuses to create non-normalized entries.
2
#
1 by mbp at sourcefrog
import from baz patch-364
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
1830.3.5 by John Arbash Meinel
make_entry refuses to create non-normalized entries.
7
#
1 by mbp at sourcefrog
import from baz patch-364
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
# GNU General Public License for more details.
1830.3.5 by John Arbash Meinel
make_entry refuses to create non-normalized entries.
12
#
1 by mbp at sourcefrog
import from baz patch-364
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16
1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
17
"""Exceptions for bzr, and reporting of them.
18
"""
19
1614.2.13 by Olaf Conradi
Re-added AmbiguousBase with a deprecated warning.
20
2220.1.12 by Marius Kruger
* Fix errors.py import order
21
from bzrlib import (
22
    osutils,
23
    symbol_versioning,
24
    )
25
from bzrlib.patches import (
26
    MalformedHunkHeader,
27
    MalformedLine,
28
    MalformedPatchHeader,
29
    PatchConflict,
30
    PatchSyntax,
31
    )
1185.82.128 by Aaron Bentley
Provide errors from bzrlib.patches in bzrlib.errors
32
33
1185.16.62 by mbp at sourcefrog
- convert NotBranchError to new exception base
34
# TODO: is there any value in providing the .args field used by standard
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
35
# python exceptions?   A list of values with no names seems less useful 
1185.16.62 by mbp at sourcefrog
- convert NotBranchError to new exception base
36
# to me.
37
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
38
# TODO: Perhaps convert the exception to a string at the moment it's 
1185.16.63 by Martin Pool
- more error conversion
39
# constructed to make sure it will succeed.  But that says nothing about
40
# exceptions that are never raised.
41
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
42
# TODO: selftest assertRaises should probably also check that every error
43
# raised can be formatted as a string successfully, and without giving
44
# 'unprintable'.
1662.1.12 by Martin Pool
Translate unknown sftp errors to PathError, no NoSuchFile
45
1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
46
1 by mbp at sourcefrog
import from baz patch-364
47
class BzrError(StandardError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
48
    """
49
    Base class for errors raised by bzrlib.
50
2535.1.1 by Adeodato Simó
Fix BzrError docstring: internal_error defaults to False, not to True.
51
    :cvar internal_error: if True this was probably caused by a bzr bug and
52
    should be displayed with a traceback; if False (or absent) this was
2067.3.2 by Martin Pool
Error cleanup review comments:
53
    probably a user or environment error and they don't need the gory details.
54
    (That can be overridden by -Derror on the command line.)
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
55
2067.3.2 by Martin Pool
Error cleanup review comments:
56
    :cvar _fmt: Format string to display the error; this is expanded
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
57
    by the instance's dict.
58
    """
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
59
    
2067.3.2 by Martin Pool
Error cleanup review comments:
60
    internal_error = False
1685.2.1 by Brian M. Carlson
Add a workaround for usage of the args attribute in exceptions.
61
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
62
    def __init__(self, msg=None, **kwds):
63
        """Construct a new BzrError.
64
65
        There are two alternative forms for constructing these objects.
66
        Either a preformatted string may be passed, or a set of named
67
        arguments can be given.  The first is for generic "user" errors which
68
        are not intended to be caught and so do not need a specific subclass.
69
        The second case is for use with subclasses that provide a _fmt format
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
70
        string to print the arguments.  
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
71
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
72
        Keyword arguments are taken as parameters to the error, which can 
73
        be inserted into the format string template.  It's recommended 
74
        that subclasses override the __init__ method to require specific 
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
75
        parameters.
76
2067.3.2 by Martin Pool
Error cleanup review comments:
77
        :param msg: If given, this is the literal complete text for the error,
78
        not subject to expansion.
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
79
        """
80
        StandardError.__init__(self)
81
        if msg is not None:
2067.3.4 by Martin Pool
Error deprecations will come in for 0.13
82
            # I was going to deprecate this, but it actually turns out to be
83
            # quite handy - mbp 20061103.
2067.3.2 by Martin Pool
Error cleanup review comments:
84
            self._preformatted_string = msg
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
85
        else:
2067.3.2 by Martin Pool
Error cleanup review comments:
86
            self._preformatted_string = None
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
87
            for key, value in kwds.items():
88
                setattr(self, key, value)
89
1193 by Martin Pool
- better string formatting of BzrErrors with explanation
90
    def __str__(self):
2067.3.2 by Martin Pool
Error cleanup review comments:
91
        s = getattr(self, '_preformatted_string', None)
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
92
        if s is not None:
93
            # contains a preformatted message; must be cast to plain str
94
            return str(s)
95
        try:
2067.3.2 by Martin Pool
Error cleanup review comments:
96
            fmt = self._get_format_string()
97
            if fmt:
98
                s = fmt % self.__dict__
99
                # __str__() should always return a 'str' object
100
                # never a 'unicode' object.
101
                if isinstance(s, unicode):
102
                    return s.encode('utf8')
103
                return s
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
104
        except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
2456.1.1 by Robert Collins
Fix the 'Unprintable error' message display to use the repr of the
105
            return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
106
                % (self.__class__.__name__,
107
                   self.__dict__,
108
                   getattr(self, '_fmt', None),
2456.1.1 by Robert Collins
Fix the 'Unprintable error' message display to use the repr of the
109
                   e)
1193 by Martin Pool
- better string formatting of BzrErrors with explanation
110
2067.3.2 by Martin Pool
Error cleanup review comments:
111
    def _get_format_string(self):
112
        """Return format string for this exception or None"""
113
        fmt = getattr(self, '_fmt', None)
114
        if fmt is not None:
115
            return fmt
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
116
        fmt = getattr(self, '__doc__', None)
2067.3.2 by Martin Pool
Error cleanup review comments:
117
        if fmt is not None:
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
118
            symbol_versioning.warn("%s uses its docstring as a format, "
119
                    "it should use _fmt instead" % self.__class__.__name__,
120
                    DeprecationWarning)
121
            return fmt
122
        return 'Unprintable exception %s: dict=%r, fmt=%r' \
123
            % (self.__class__.__name__,
124
               self.__dict__,
125
               getattr(self, '_fmt', None),
126
               )
2067.3.2 by Martin Pool
Error cleanup review comments:
127
1185.1.14 by Robert Collins
remove more duplicate merged hunks. Bad MERGE3, BAD.
128
1185.16.62 by mbp at sourcefrog
- convert NotBranchError to new exception base
129
class BzrNewError(BzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
130
    """Deprecated error base class."""
1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
131
    # base classes should override the docstring with their human-
132
    # readable explanation
133
1685.2.1 by Brian M. Carlson
Add a workaround for usage of the args attribute in exceptions.
134
    def __init__(self, *args, **kwds):
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
135
        # XXX: Use the underlying BzrError to always generate the args
136
        # attribute if it doesn't exist.  We can't use super here, because
137
        # exceptions are old-style classes in python2.4 (but new in 2.5).
138
        # --bmc, 20060426
2067.3.4 by Martin Pool
Error deprecations will come in for 0.13
139
        symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
140
             'please convert %s to use BzrError instead'
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
141
             % self.__class__.__name__,
142
             DeprecationWarning,
143
             stacklevel=2)
1685.2.2 by Brian M. Carlson
Change the BzrNewError super invocation to a direct call, so it works with 2.4.
144
        BzrError.__init__(self, *args)
1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
145
        for key, value in kwds.items():
146
            setattr(self, key, value)
147
148
    def __str__(self):
149
        try:
1948.1.6 by John Arbash Meinel
Make BzrNewError always return a str object
150
            # __str__() should always return a 'str' object
151
            # never a 'unicode' object.
152
            s = self.__doc__ % self.__dict__
153
            if isinstance(s, unicode):
154
                return s.encode('utf8')
155
            return s
1910.12.1 by Andrew Bennetts
Catch TypeError in BzrNewError.__str__, and print more information if an exception happens in that.
156
        except (TypeError, NameError, ValueError, KeyError), e:
2456.1.1 by Robert Collins
Fix the 'Unprintable error' message display to use the repr of the
157
            return 'Unprintable exception %s(%r): %r' \
1910.12.1 by Andrew Bennetts
Catch TypeError in BzrNewError.__str__, and print more information if an exception happens in that.
158
                % (self.__class__.__name__,
2456.1.1 by Robert Collins
Fix the 'Unprintable error' message display to use the repr of the
159
                   self.__dict__, e)
1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
160
161
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
162
class AlreadyBuilding(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
163
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
164
    _fmt = "The tree builder is already building a tree."
165
166
167
class BzrCheckError(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
168
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
169
    _fmt = "Internal check failed: %(message)s"
1508.1.22 by Robert Collins
implement out of date working tree checks in commit.
170
2067.3.2 by Martin Pool
Error cleanup review comments:
171
    internal_error = True
1740.5.6 by Martin Pool
Clean up many exception classes.
172
1185.16.63 by Martin Pool
- more error conversion
173
    def __init__(self, message):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
174
        BzrError.__init__(self)
1185.16.63 by Martin Pool
- more error conversion
175
        self.message = message
176
177
2018.9.1 by Andrew Bennetts
Merge from bzr.dev.
178
class DisabledMethod(BzrError):
179
180
    _fmt = "The smart server method '%(class_name)s' is disabled."
181
182
    internal_error = True
2018.5.24 by Andrew Bennetts
Setting NO_SMART_VFS in environment will disable VFS methods in the smart server. (Robert Collins, John Arbash Meinel, Andrew Bennetts)
183
184
    def __init__(self, class_name):
2018.9.1 by Andrew Bennetts
Merge from bzr.dev.
185
        BzrError.__init__(self)
2018.5.24 by Andrew Bennetts
Setting NO_SMART_VFS in environment will disable VFS methods in the smart server. (Robert Collins, John Arbash Meinel, Andrew Bennetts)
186
        self.class_name = class_name
187
188
2550.2.3 by Robert Collins
Add require_api API.
189
class IncompatibleAPI(BzrError):
190
191
    _fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
192
        'It supports versions "%(minimum)s" to "%(current)s".'
193
194
    def __init__(self, api, wanted, minimum, current):
195
        self.api = api
196
        self.wanted = wanted
197
        self.minimum = minimum
198
        self.current = current
199
200
2586.1.1 by Robert Collins
* New method ``external_url`` on Transport for obtaining the url to
201
class InProcessTransport(BzrError):
202
203
    _fmt = "The transport '%(transport)s' is only accessible within this " \
204
        "process."
205
206
    def __init__(self, transport):
207
        self.transport = transport
208
209
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
210
class InvalidEntryName(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
211
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
212
    _fmt = "Invalid entry name: %(name)s"
1740.5.6 by Martin Pool
Clean up many exception classes.
213
2067.3.2 by Martin Pool
Error cleanup review comments:
214
    internal_error = True
1740.5.6 by Martin Pool
Clean up many exception classes.
215
1185.16.63 by Martin Pool
- more error conversion
216
    def __init__(self, name):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
217
        BzrError.__init__(self)
1185.16.63 by Martin Pool
- more error conversion
218
        self.name = name
219
220
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
221
class InvalidRevisionNumber(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
222
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
223
    _fmt = "Invalid revision number %(revno)s"
224
1185.16.63 by Martin Pool
- more error conversion
225
    def __init__(self, revno):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
226
        BzrError.__init__(self)
1185.16.63 by Martin Pool
- more error conversion
227
        self.revno = revno
228
229
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
230
class InvalidRevisionId(BzrError):
231
232
    _fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
1908.5.9 by Robert Collins
Add a guard against setting the tree last-revision value to a ghost in the new tree parent management api.
233
1185.16.103 by mbp at sourcefrog
Fix up all calls to InvalidRevisionId() to specify parameters.
234
    def __init__(self, revision_id, branch):
1668.5.1 by Olaf Conradi
Fix bug in knits when raising InvalidRevisionId without the required
235
        # branch can be any string or object with __str__ defined
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
236
        BzrError.__init__(self)
1185.12.90 by Aaron Bentley
Fixed InvalidRevisionID handling in Branch.get_revision_xml
237
        self.revision_id = revision_id
1185.16.103 by mbp at sourcefrog
Fix up all calls to InvalidRevisionId() to specify parameters.
238
        self.branch = branch
974.1.26 by aaron.bentley at utoronto
merged mbp@sourcefrog.net-20050817233101-0939da1cf91f2472
239
2229.2.1 by Aaron Bentley
Reject reserved ids in versiondfile, tree, branch and repository
240
class ReservedId(BzrError):
2229.2.3 by Aaron Bentley
change reserved_id to is_reserved_id, add check_not_reserved for DRY
241
2229.2.1 by Aaron Bentley
Reject reserved ids in versiondfile, tree, branch and repository
242
    _fmt = "Reserved revision-id {%(revision_id)s}"
2229.2.3 by Aaron Bentley
change reserved_id to is_reserved_id, add check_not_reserved for DRY
243
2229.2.1 by Aaron Bentley
Reject reserved ids in versiondfile, tree, branch and repository
244
    def __init__(self, revision_id):
245
        self.revision_id = revision_id
974.1.26 by aaron.bentley at utoronto
merged mbp@sourcefrog.net-20050817233101-0939da1cf91f2472
246
2432.1.4 by Robert Collins
Add an explicit error for missing help topics.
247
248
class NoHelpTopic(BzrError):
249
250
    _fmt = ("No help could be found for '%(topic)s'. "
251
        "Please use 'bzr help topics' to obtain a list of topics.")
252
253
    def __init__(self, topic):
254
        self.topic = topic
255
256
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
257
class NoSuchId(BzrError):
258
259
    _fmt = "The file id %(file_id)s is not present in the tree %(tree)s."
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
260
    
1988.2.1 by Robert Collins
WorkingTree has a new api ``unversion`` which allow the unversioning of
261
    def __init__(self, tree, file_id):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
262
        BzrError.__init__(self)
1988.2.1 by Robert Collins
WorkingTree has a new api ``unversion`` which allow the unversioning of
263
        self.file_id = file_id
264
        self.tree = tree
265
266
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
267
class InventoryModified(BzrError):
268
2221.5.14 by Dmitry Vasiliev
Wrapped long lines
269
    _fmt = ("The current inventory for the tree %(tree)r has been modified,"
270
            " so a clean inventory cannot be read without data loss.")
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
271
272
    internal_error = True
273
274
    def __init__(self, tree):
275
        self.tree = tree
276
277
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
278
class NoWorkingTree(BzrError):
279
280
    _fmt = "No WorkingTree exists for %(base)s."
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
281
    
1497 by Robert Collins
Move Branch.read_working_inventory to WorkingTree.
282
    def __init__(self, base):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
283
        BzrError.__init__(self)
1497 by Robert Collins
Move Branch.read_working_inventory to WorkingTree.
284
        self.base = base
1506 by Robert Collins
Merge Johns current integration work.
285
286
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
287
class NotBuilding(BzrError):
288
289
    _fmt = "Not currently building a tree."
290
291
292
class NotLocalUrl(BzrError):
293
294
    _fmt = "%(url)s is not a local path."
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
295
1534.4.42 by Robert Collins
add working tree to the BzrDir facilities.
296
    def __init__(self, url):
297
        self.url = url
298
299
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
300
class WorkingTreeAlreadyPopulated(BzrError):
301
302
    _fmt = """Working tree already populated in %(base)s"""
303
304
    internal_error = True
305
306
    def __init__(self, base):
307
        self.base = base
308
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
309
class BzrCommandError(BzrError):
1740.5.6 by Martin Pool
Clean up many exception classes.
310
    """Error from user command"""
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
311
2067.3.2 by Martin Pool
Error cleanup review comments:
312
    internal_error = False
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
313
314
    # Error from malformed user command; please avoid raising this as a
315
    # generic exception not caused by user input.
1185.54.18 by Aaron Bentley
Noted difference of opinion wrt BzrCommandError
316
    #
317
    # I think it's a waste of effort to differentiate between errors that
318
    # are not intended to be caught anyway.  UI code need not subclass
319
    # BzrCommandError, and non-UI code should not throw a subclass of
320
    # BzrCommandError.  ADHB 20051211
1740.5.6 by Martin Pool
Clean up many exception classes.
321
    def __init__(self, msg):
1948.1.5 by John Arbash Meinel
Make sure BzrCommandError can handle unicode arguments
322
        # Object.__str__() must return a real string
323
        # returning a Unicode string is a python error.
324
        if isinstance(msg, unicode):
325
            self.msg = msg.encode('utf8')
326
        else:
327
            self.msg = msg
1740.5.6 by Martin Pool
Clean up many exception classes.
328
1393.1.64 by Martin Pool
- improved display of some errors, including NotBranchError
329
    def __str__(self):
1740.5.6 by Martin Pool
Clean up many exception classes.
330
        return self.msg
331
332
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
333
class NotWriteLocked(BzrError):
334
335
    _fmt = """%(not_locked)r is not write locked but needs to be."""
336
337
    def __init__(self, not_locked):
338
        self.not_locked = not_locked
339
340
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
341
class BzrOptionError(BzrCommandError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
342
343
    _fmt = "Error in command line options"
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
344
2221.4.1 by Aaron Bentley
Get registry options working
345
2221.4.6 by Aaron Bentley
Improve text and naming
346
class BadOptionValue(BzrError):
2221.4.1 by Aaron Bentley
Get registry options working
347
2221.4.6 by Aaron Bentley
Improve text and naming
348
    _fmt = """Bad value "%(value)s" for option "%(name)s"."""
2221.4.1 by Aaron Bentley
Get registry options working
349
350
    def __init__(self, name, value):
351
        BzrError.__init__(self, name=name, value=value)
352
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
353
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
354
class StrictCommitFailed(BzrError):
355
356
    _fmt = "Commit refused because there are unknown files in the tree"
1 by mbp at sourcefrog
import from baz patch-364
357
1185.31.41 by John Arbash Meinel
Creating a PathNotChild exception, and using relpath in HTTPTestUtil
358
1662.1.12 by Martin Pool
Translate unknown sftp errors to PathError, no NoSuchFile
359
# XXX: Should be unified with TransportError; they seem to represent the
360
# same thing
2052.6.1 by Robert Collins
``Transport.get`` has had its interface made more clear for ease of use.
361
# RBC 20060929: I think that unifiying with TransportError would be a mistake
362
# - this is finer than a TransportError - and more useful as such. It 
363
# differentiates between 'transport has failed' and 'operation on a transport
364
# has failed.'
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
365
class PathError(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
366
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
367
    _fmt = "Generic path error: %(path)r%(extra)s)"
1654.1.4 by Robert Collins
Teach `bzr init` how to init at the root of a repository.
368
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
369
    def __init__(self, path, extra=None):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
370
        BzrError.__init__(self)
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
371
        self.path = path
1908.4.11 by John Arbash Meinel
reverting changes to errors.py and local transport.
372
        if extra:
373
            self.extra = ': ' + str(extra)
374
        else:
375
            self.extra = ''
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
376
377
378
class NoSuchFile(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
379
380
    _fmt = "No such file: %(path)r%(extra)s"
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
381
382
383
class FileExists(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
384
385
    _fmt = "File exists: %(path)r%(extra)s"
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
386
387
2220.1.11 by Marius Kruger
* bzrlib/errors.py
388
class RenameFailedFilesExist(BzrError):
389
    """Used when renaming and both source and dest exist."""
390
2220.1.12 by Marius Kruger
* Fix errors.py import order
391
    _fmt = ("Could not rename %(source)s => %(dest)s because both files exist."
2221.5.14 by Dmitry Vasiliev
Wrapped long lines
392
            "%(extra)s")
2220.1.11 by Marius Kruger
* bzrlib/errors.py
393
394
    def __init__(self, source, dest, extra=None):
2206.1.5 by Marius Kruger
* errors
395
        BzrError.__init__(self)
2220.1.11 by Marius Kruger
* bzrlib/errors.py
396
        self.source = str(source)
397
        self.dest = str(dest)
2206.1.5 by Marius Kruger
* errors
398
        if extra:
2220.1.11 by Marius Kruger
* bzrlib/errors.py
399
            self.extra = ' ' + str(extra)
2206.1.5 by Marius Kruger
* errors
400
        else:
401
            self.extra = ''
402
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
403
2206.1.4 by Marius Kruger
Improved WorkingTree.move excptions. (as requested)
404
class NotADirectory(PathError):
405
406
    _fmt = "%(path)r is not a directory %(extra)s"
407
408
409
class NotInWorkingDirectory(PathError):
410
2220.1.3 by Marius Kruger
* errors.py
411
    _fmt = "%(path)r is not in the working directory %(extra)s"
2206.1.4 by Marius Kruger
Improved WorkingTree.move excptions. (as requested)
412
413
1553.5.10 by Martin Pool
New DirectoryNotEmpty exception, and raise this from local and memory
414
class DirectoryNotEmpty(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
415
416
    _fmt = "Directory not empty: %(path)r%(extra)s"
1553.5.10 by Martin Pool
New DirectoryNotEmpty exception, and raise this from local and memory
417
418
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
419
class ReadingCompleted(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
420
    
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
421
    _fmt = ("The MediumRequest '%(request)s' has already had finish_reading "
422
            "called upon it - the request has been completed and no more "
423
            "data may be read.")
424
425
    internal_error = True
2018.2.28 by Andrew Bennetts
Changes in response to review: re-use _base_curl, rather than keeping a seperate _post_curl object; add docstring to test_http.RecordingServer, set is_user_error on some new exceptions.
426
2018.2.4 by Robert Collins
separate out the client medium from the client encoding protocol for the smart server.
427
    def __init__(self, request):
428
        self.request = request
429
430
1558.10.1 by Aaron Bentley
Handle lockdirs over NFS properly
431
class ResourceBusy(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
432
433
    _fmt = "Device or resource busy: %(path)r%(extra)s"
1558.10.1 by Aaron Bentley
Handle lockdirs over NFS properly
434
435
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
436
class PermissionDenied(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
437
438
    _fmt = "Permission denied: %(path)r%(extra)s"
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
439
440
1185.85.76 by John Arbash Meinel
Adding an InvalidURL so transports can report they expect utf-8 quoted paths. Updated tests
441
class InvalidURL(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
442
443
    _fmt = "Invalid url supplied to transport: %(path)r%(extra)s"
1185.85.76 by John Arbash Meinel
Adding an InvalidURL so transports can report they expect utf-8 quoted paths. Updated tests
444
445
1685.1.55 by John Arbash Meinel
Adding bzrlib.urlutils.join() to handle joining URLs
446
class InvalidURLJoin(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
447
448
    _fmt = "Invalid URL join request: %(args)s%(extra)s"
1685.1.55 by John Arbash Meinel
Adding bzrlib.urlutils.join() to handle joining URLs
449
450
    def __init__(self, msg, base, args):
451
        PathError.__init__(self, base, msg)
2027.2.2 by Marien Zwart
Fixes for python 2.5.
452
        self.args = [base] + list(args)
1685.1.55 by John Arbash Meinel
Adding bzrlib.urlutils.join() to handle joining URLs
453
454
2245.1.3 by Robert Collins
Add install_hook to the BranchHooks class as the official means for installing a hook.
455
class UnknownHook(BzrError):
456
457
    _fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
458
459
    def __init__(self, hook_type, hook_name):
460
        BzrError.__init__(self)
461
        self.type = hook_type
462
        self.hook = hook_name
463
464
1843.1.1 by John Arbash Meinel
Update get_transport to raise a nicer error which includes dependency info
465
class UnsupportedProtocol(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
466
467
    _fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
1843.1.1 by John Arbash Meinel
Update get_transport to raise a nicer error which includes dependency info
468
469
    def __init__(self, url, extra):
470
        PathError.__init__(self, url, extra=extra)
471
472
2052.6.1 by Robert Collins
``Transport.get`` has had its interface made more clear for ease of use.
473
class ReadError(PathError):
2052.6.2 by Robert Collins
Merge bzr.dev.
474
    
475
    _fmt = """Error reading from %(path)r."""
2052.6.1 by Robert Collins
``Transport.get`` has had its interface made more clear for ease of use.
476
477
2001.3.2 by John Arbash Meinel
Force all transports to raise ShortReadvError if they can
478
class ShortReadvError(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
479
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
480
    _fmt = ("readv() read %(actual)s bytes rather than %(length)s bytes"
481
            " at %(offset)s for %(path)s%(extra)s")
2001.3.2 by John Arbash Meinel
Force all transports to raise ShortReadvError if they can
482
2067.3.2 by Martin Pool
Error cleanup review comments:
483
    internal_error = True
2001.3.2 by John Arbash Meinel
Force all transports to raise ShortReadvError if they can
484
2001.3.3 by John Arbash Meinel
review feedback: add the actual count written to ShortReadvError
485
    def __init__(self, path, offset, length, actual, extra=None):
2001.3.2 by John Arbash Meinel
Force all transports to raise ShortReadvError if they can
486
        PathError.__init__(self, path, extra=extra)
487
        self.offset = offset
488
        self.length = length
2001.3.3 by John Arbash Meinel
review feedback: add the actual count written to ShortReadvError
489
        self.actual = actual
2001.3.2 by John Arbash Meinel
Force all transports to raise ShortReadvError if they can
490
491
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
492
class PathNotChild(BzrError):
493
494
    _fmt = "Path %(path)r is not a child of path %(base)r%(extra)s"
1740.5.6 by Martin Pool
Clean up many exception classes.
495
2067.3.2 by Martin Pool
Error cleanup review comments:
496
    internal_error = True
1740.5.6 by Martin Pool
Clean up many exception classes.
497
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
498
    def __init__(self, path, base, extra=None):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
499
        BzrError.__init__(self)
1185.31.41 by John Arbash Meinel
Creating a PathNotChild exception, and using relpath in HTTPTestUtil
500
        self.path = path
501
        self.base = base
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
502
        if extra:
503
            self.extra = ': ' + str(extra)
504
        else:
505
            self.extra = ''
1185.31.41 by John Arbash Meinel
Creating a PathNotChild exception, and using relpath in HTTPTestUtil
506
507
1830.3.5 by John Arbash Meinel
make_entry refuses to create non-normalized entries.
508
class InvalidNormalization(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
509
510
    _fmt = "Path %(path)r is not unicode normalized"
1830.3.5 by John Arbash Meinel
make_entry refuses to create non-normalized entries.
511
512
1685.1.60 by Martin Pool
[broken] NotBranchError should unescape the url if possible
513
# TODO: This is given a URL; we try to unescape it but doing that from inside
514
# the exception object is a bit undesirable.
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
515
# TODO: Probably this behavior of should be a common superclass 
1654.1.4 by Robert Collins
Teach `bzr init` how to init at the root of a repository.
516
class NotBranchError(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
517
518
    _fmt = "Not a branch: %(path)s"
1685.1.60 by Martin Pool
[broken] NotBranchError should unescape the url if possible
519
520
    def __init__(self, path):
521
       import bzrlib.urlutils as urlutils
1908.4.11 by John Arbash Meinel
reverting changes to errors.py and local transport.
522
       self.path = urlutils.unescape_for_display(path, 'ascii')
1654.1.4 by Robert Collins
Teach `bzr init` how to init at the root of a repository.
523
524
1551.10.32 by Aaron Bentley
Add submit: specifier, for merge-directive-like diffs
525
class NoSubmitBranch(PathError):
526
527
    _fmt = 'No submit branch available for branch "%(path)s"'
528
529
    def __init__(self, branch):
530
       import bzrlib.urlutils as urlutils
531
       self.path = urlutils.unescape_for_display(branch.base, 'ascii')
532
533
1654.1.4 by Robert Collins
Teach `bzr init` how to init at the root of a repository.
534
class AlreadyBranchError(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
535
536
    _fmt = "Already a branch: %(path)s."
1662.1.19 by Martin Pool
Better error message when initting existing tree
537
538
539
class BranchExistsWithoutWorkingTree(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
540
541
    _fmt = "Directory contains a branch, but no working tree \
2067.3.2 by Martin Pool
Error cleanup review comments:
542
(use bzr checkout if you wish to build a working tree): %(path)s"
1185.16.62 by mbp at sourcefrog
- convert NotBranchError to new exception base
543
573 by Martin Pool
- new exception NotBranchError
544
1755.3.6 by John Arbash Meinel
Add a test suite for Atomic File, and clean it up so that it really does set the mode properly.
545
class AtomicFileAlreadyClosed(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
546
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
547
    _fmt = ("'%(function)s' called on an AtomicFile after it was closed:"
548
            " %(path)s")
1755.3.6 by John Arbash Meinel
Add a test suite for Atomic File, and clean it up so that it really does set the mode properly.
549
550
    def __init__(self, path, function):
551
        PathError.__init__(self, path=path, extra=None)
552
        self.function = function
553
554
1864.7.2 by John Arbash Meinel
Test that we copy the parent across properly (if it is available)
555
class InaccessibleParent(PathError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
556
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
557
    _fmt = ("Parent not accessible given base %(base)s and"
558
            " relative path %(path)s")
1864.7.2 by John Arbash Meinel
Test that we copy the parent across properly (if it is available)
559
560
    def __init__(self, path, base):
561
        PathError.__init__(self, path)
562
        self.base = base
563
564
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
565
class NoRepositoryPresent(BzrError):
566
567
    _fmt = "No repository present: %(path)r"
1534.4.47 by Robert Collins
Split out repository into .bzr/repository
568
    def __init__(self, bzrdir):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
569
        BzrError.__init__(self)
1534.4.47 by Robert Collins
Split out repository into .bzr/repository
570
        self.path = bzrdir.transport.clone('..').base
571
572
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
573
class FileInWrongBranch(BzrError):
574
575
    _fmt = "File %(path)s in not in branch %(branch_base)s."
1534.4.44 by Robert Collins
Make a new BzrDir format that uses a versioned branch format in a branch/ subdirectory.
576
1185.35.32 by Aaron Bentley
Fixed handling of files in mixed branches
577
    def __init__(self, branch, path):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
578
        BzrError.__init__(self)
1185.35.32 by Aaron Bentley
Fixed handling of files in mixed branches
579
        self.branch = branch
580
        self.branch_base = branch.base
581
        self.path = path
582
583
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
584
class UnsupportedFormatError(BzrError):
2379.4.1 by John Arbash Meinel
(John Arbash Meinel) Make it clearer what to do if you have a (very) old branch.
585
586
    _fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
587
588
589
class UnknownFormatError(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
590
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
591
    _fmt = "Unknown branch format: %(format)r"
592
593
594
class IncompatibleFormat(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
595
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
596
    _fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
1534.4.44 by Robert Collins
Make a new BzrDir format that uses a versioned branch format in a branch/ subdirectory.
597
598
    def __init__(self, format, bzrdir_format):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
599
        BzrError.__init__(self)
1534.4.44 by Robert Collins
Make a new BzrDir format that uses a versioned branch format in a branch/ subdirectory.
600
        self.format = format
601
        self.bzrdir = bzrdir_format
602
603
2323.8.2 by Aaron Bentley
Give a nicer error on fetch when repos are in incompatible formats
604
class IncompatibleRepositories(BzrError):
605
606
    _fmt = "Repository %(target)s is not compatible with repository"\
607
        " %(source)s"
608
609
    def __init__(self, source, target):
610
        BzrError.__init__(self, target=target, source=source)
611
612
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
613
class IncompatibleRevision(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
614
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
615
    _fmt = "Revision is not compatible with %(repo_format)s"
1910.2.60 by Aaron Bentley
Ensure that new-model revisions aren't installed into old-model repos
616
617
    def __init__(self, repo_format):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
618
        BzrError.__init__(self)
1910.2.60 by Aaron Bentley
Ensure that new-model revisions aren't installed into old-model repos
619
        self.repo_format = repo_format
620
621
2206.1.5 by Marius Kruger
* errors
622
class AlreadyVersionedError(BzrError):
2206.1.7 by Marius Kruger
* errors
623
    """Used when a path is expected not to be versioned, but it is."""
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
624
2206.1.7 by Marius Kruger
* errors
625
    _fmt = "%(context_info)s%(path)s is already versioned"
2206.1.5 by Marius Kruger
* errors
626
2206.1.7 by Marius Kruger
* errors
627
    def __init__(self, path, context_info=None):
2255.2.29 by Robert Collins
Change the error raised from Dirstate.add for an unversioned parent path to match the WorkingTree interface.
628
        """Construct a new AlreadyVersionedError.
2206.1.5 by Marius Kruger
* errors
629
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
630
        :param path: This is the path which is versioned,
2206.1.5 by Marius Kruger
* errors
631
        which should be in a user friendly form.
2206.1.7 by Marius Kruger
* errors
632
        :param context_info: If given, this is information about the context,
2206.1.5 by Marius Kruger
* errors
633
        which could explain why this is expected to not be versioned.
634
        """
635
        BzrError.__init__(self)
636
        self.path = path
2206.1.7 by Marius Kruger
* errors
637
        if context_info is None:
638
            self.context_info = ''
2206.1.5 by Marius Kruger
* errors
639
        else:
2206.1.7 by Marius Kruger
* errors
640
            self.context_info = context_info + ". "
2206.1.5 by Marius Kruger
* errors
641
642
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
643
class NotVersionedError(BzrError):
2206.1.7 by Marius Kruger
* errors
644
    """Used when a path is expected to be versioned, but it is not."""
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
645
2206.1.7 by Marius Kruger
* errors
646
    _fmt = "%(context_info)s%(path)s is not versioned"
2206.1.2 by Marius Kruger
* Made whitespace and puntuation improvements, as requested.
647
2206.1.7 by Marius Kruger
* errors
648
    def __init__(self, path, context_info=None):
2206.1.2 by Marius Kruger
* Made whitespace and puntuation improvements, as requested.
649
        """Construct a new NotVersionedError.
650
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
651
        :param path: This is the path which is not versioned,
2206.1.2 by Marius Kruger
* Made whitespace and puntuation improvements, as requested.
652
        which should be in a user friendly form.
2206.1.7 by Marius Kruger
* errors
653
        :param context_info: If given, this is information about the context,
2206.1.2 by Marius Kruger
* Made whitespace and puntuation improvements, as requested.
654
        which could explain why this is expected to be versioned.
655
        """
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
656
        BzrError.__init__(self)
1185.16.72 by Martin Pool
[merge] from robert and fix up tests
657
        self.path = path
2206.1.7 by Marius Kruger
* errors
658
        if context_info is None:
659
            self.context_info = ''
2206.1.2 by Marius Kruger
* Made whitespace and puntuation improvements, as requested.
660
        else:
2206.1.7 by Marius Kruger
* errors
661
            self.context_info = context_info + ". "
2206.1.8 by Marius Kruger
Converted move/rename error messages to show source => target.
662
663
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
664
class PathsNotVersionedError(BzrError):
2206.1.7 by Marius Kruger
* errors
665
    """Used when reporting several paths which are not versioned"""
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
666
667
    _fmt = "Path(s) are not versioned: %(paths_as_string)s"
1658.1.9 by Martin Pool
Give an error for bzr diff on an nonexistent file (Malone #3619)
668
669
    def __init__(self, paths):
670
        from bzrlib.osutils import quotefn
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
671
        BzrError.__init__(self)
1658.1.9 by Martin Pool
Give an error for bzr diff on an nonexistent file (Malone #3619)
672
        self.paths = paths
673
        self.paths_as_string = ' '.join([quotefn(p) for p in paths])
674
675
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
676
class PathsDoNotExist(BzrError):
677
2206.1.5 by Marius Kruger
* errors
678
    _fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
1662.1.14 by Martin Pool
(PathsDoNotExist) review style comments
679
1662.1.9 by Martin Pool
Give a clear error for bzr status of an unversioned, nonexistent file. (Malone #3619)
680
    # used when reporting that paths are neither versioned nor in the working
681
    # tree
682
2206.1.5 by Marius Kruger
* errors
683
    def __init__(self, paths, extra=None):
1662.1.14 by Martin Pool
(PathsDoNotExist) review style comments
684
        # circular import
1662.1.9 by Martin Pool
Give a clear error for bzr status of an unversioned, nonexistent file. (Malone #3619)
685
        from bzrlib.osutils import quotefn
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
686
        BzrError.__init__(self)
1662.1.9 by Martin Pool
Give a clear error for bzr status of an unversioned, nonexistent file. (Malone #3619)
687
        self.paths = paths
688
        self.paths_as_string = ' '.join([quotefn(p) for p in paths])
2206.1.5 by Marius Kruger
* errors
689
        if extra:
690
            self.extra = ': ' + str(extra)
691
        else:
692
            self.extra = ''
1662.1.9 by Martin Pool
Give a clear error for bzr status of an unversioned, nonexistent file. (Malone #3619)
693
694
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
695
class BadFileKindError(BzrError):
696
2100.3.21 by Aaron Bentley
Work on checking out by-reference trees
697
    _fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
698
699
    def __init__(self, filename, kind):
700
        BzrError.__init__(self, filename=filename, kind=kind)
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
701
702
703
class ForbiddenControlFileError(BzrError):
704
705
    _fmt = "Cannot operate on %(filename)s because it is a control file"
706
707
708
class LockError(BzrError):
709
2321.3.6 by Alexander Belchenko
LockError produce unprintable exception on Python 2.5 because it try to override StandardError.message attribute
710
    _fmt = "Lock error: %(msg)s"
2221.2.2 by Aaron Bentley
PEP8-correctness
711
2221.2.1 by Aaron Bentley
Make most lock errors internal
712
    internal_error = True
2067.3.2 by Martin Pool
Error cleanup review comments:
713
1185.16.63 by Martin Pool
- more error conversion
714
    # All exceptions from the lock/unlock functions should be from
715
    # this exception class.  They will be translated as necessary. The
716
    # original exception is available as e.original_error
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
717
    #
718
    # New code should prefer to raise specific subclasses
719
    def __init__(self, message):
2321.3.10 by Alexander Belchenko
Explanation about Python 2.5 and StandardError.message attribute
720
        # Python 2.5 uses a slot for StandardError.message,
721
        # so use a different variable name
722
        # so it is exposed in self.__dict__
2321.3.6 by Alexander Belchenko
LockError produce unprintable exception on Python 2.5 because it try to override StandardError.message attribute
723
        self.msg = message
882 by Martin Pool
- Optionally raise EmptyCommit if there are no changes. Test for this.
724
725
2255.2.145 by Robert Collins
Support unbreakable locks for trees.
726
class LockActive(LockError):
727
728
    _fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
729
730
    internal_error = False
731
732
    def __init__(self, lock_description):
733
        self.lock_description = lock_description
734
735
1417.1.6 by Robert Collins
introduce transactions for grouping actions done to and with branches
736
class CommitNotPossible(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
737
738
    _fmt = "A commit was attempted but we do not have a write lock open."
2067.3.2 by Martin Pool
Error cleanup review comments:
739
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
740
    def __init__(self):
741
        pass
1417.1.6 by Robert Collins
introduce transactions for grouping actions done to and with branches
742
743
744
class AlreadyCommitted(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
745
746
    _fmt = "A rollback was requested, but is not able to be accomplished."
2067.3.2 by Martin Pool
Error cleanup review comments:
747
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
748
    def __init__(self):
749
        pass
1417.1.6 by Robert Collins
introduce transactions for grouping actions done to and with branches
750
751
1417.1.8 by Robert Collins
use transactions in the weave store interface, which enables caching for log
752
class ReadOnlyError(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
753
754
    _fmt = "A write attempt was made in a read only transaction on %(obj)s"
2067.3.2 by Martin Pool
Error cleanup review comments:
755
2255.2.158 by Martin Pool
Most of the integration of dirstate and subtree
756
    # TODO: There should also be an error indicating that you need a write
757
    # lock and don't have any lock at all... mbp 20070226
758
1553.5.33 by Martin Pool
LockDir review comment fixes
759
    def __init__(self, obj):
760
        self.obj = obj
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
761
762
2353.3.3 by John Arbash Meinel
Define an explicit error when trying to grab a write lock on a readonly file.
763
class ReadOnlyLockError(LockError):
2353.3.10 by John Arbash Meinel
Cleanup errors, and change ReadOnlyLockError to pass around more details.
764
765
    _fmt = "Cannot acquire write lock on %(fname)s. %(msg)s"
766
767
    def __init__(self, fname, msg):
2353.3.3 by John Arbash Meinel
Define an explicit error when trying to grab a write lock on a readonly file.
768
        LockError.__init__(self, '')
769
        self.fname = fname
2353.3.10 by John Arbash Meinel
Cleanup errors, and change ReadOnlyLockError to pass around more details.
770
        self.msg = msg
2353.3.3 by John Arbash Meinel
Define an explicit error when trying to grab a write lock on a readonly file.
771
772
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
773
class OutSideTransaction(BzrError):
774
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
775
    _fmt = ("A transaction related operation was attempted after"
776
            " the transaction finished.")
1594.2.21 by Robert Collins
Teach versioned files to prevent mutation after finishing.
777
778
1553.5.36 by Martin Pool
Clean up duplicate BranchNotLocked error and rename to ObjectNotLocked
779
class ObjectNotLocked(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
780
781
    _fmt = "%(obj)r is not locked"
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
782
1553.5.36 by Martin Pool
Clean up duplicate BranchNotLocked error and rename to ObjectNotLocked
783
    # this can indicate that any particular object is not locked; see also
784
    # LockNotHeld which means that a particular *lock* object is not held by
785
    # the caller -- perhaps they should be unified.
786
    def __init__(self, obj):
787
        self.obj = obj
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
788
789
790
class ReadOnlyObjectDirtiedError(ReadOnlyError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
791
792
    _fmt = "Cannot change object %(obj)r in read only transaction"
2067.3.2 by Martin Pool
Error cleanup review comments:
793
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
794
    def __init__(self, obj):
795
        self.obj = obj
796
797
798
class UnlockableTransport(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
799
800
    _fmt = "Cannot lock: transport is read only: %(transport)s"
2067.3.2 by Martin Pool
Error cleanup review comments:
801
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
802
    def __init__(self, transport):
803
        self.transport = transport
804
805
806
class LockContention(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
807
808
    _fmt = "Could not acquire lock %(lock)s"
2221.2.1 by Aaron Bentley
Make most lock errors internal
809
    # TODO: show full url for lock, combining the transport and relative
810
    # bits?
2221.2.2 by Aaron Bentley
PEP8-correctness
811
2221.2.1 by Aaron Bentley
Make most lock errors internal
812
    internal_error = False
2353.4.3 by John Arbash Meinel
Implement a 'ReadLock.temporary_write_lock()' to upgrade to a write-lock in-process.
813
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
814
    def __init__(self, lock):
815
        self.lock = lock
816
817
1553.5.23 by Martin Pool
Start LockDir.confirm method and LockBroken exception
818
class LockBroken(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
819
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
820
    _fmt = ("Lock was broken while still open: %(lock)s"
821
            " - check storage consistency!")
2221.2.2 by Aaron Bentley
PEP8-correctness
822
2221.2.1 by Aaron Bentley
Make most lock errors internal
823
    internal_error = False
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
824
1553.5.23 by Martin Pool
Start LockDir.confirm method and LockBroken exception
825
    def __init__(self, lock):
826
        self.lock = lock
827
828
1553.5.27 by Martin Pool
Confirm that only the intended holder of a lock was broken.
829
class LockBreakMismatch(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
830
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
831
    _fmt = ("Lock was released and re-acquired before being broken:"
832
            " %(lock)s: held by %(holder)r, wanted to break %(target)r")
2221.2.2 by Aaron Bentley
PEP8-correctness
833
2221.2.1 by Aaron Bentley
Make most lock errors internal
834
    internal_error = False
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
835
1553.5.27 by Martin Pool
Confirm that only the intended holder of a lock was broken.
836
    def __init__(self, lock, holder, target):
837
        self.lock = lock
838
        self.holder = holder
839
        self.target = target
840
841
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
842
class LockNotHeld(LockError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
843
844
    _fmt = "Lock not held: %(lock)s"
2221.2.2 by Aaron Bentley
PEP8-correctness
845
2221.2.1 by Aaron Bentley
Make most lock errors internal
846
    internal_error = False
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
847
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
848
    def __init__(self, lock):
849
        self.lock = lock
850
851
2279.7.1 by Andrew Bennetts
``LockableFiles.lock_write()`` now accepts a ``token`` keyword argument, so that
852
class TokenLockingNotSupported(LockError):
853
854
    _fmt = "The object %(obj)s does not support token specifying a token when locking."
855
856
    internal_error = True
857
858
    def __init__(self, obj):
859
        self.obj = obj
860
861
2018.5.78 by Andrew Bennetts
Implement RemoteRepository.lock_write/unlock to expect and send tokens over the
862
class TokenMismatch(LockBroken):
2279.7.1 by Andrew Bennetts
``LockableFiles.lock_write()`` now accepts a ``token`` keyword argument, so that
863
864
    _fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
865
866
    internal_error = True
867
868
    def __init__(self, given_token, lock_token):
869
        self.given_token = given_token
870
        self.lock_token = lock_token
871
872
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
873
class PointlessCommit(BzrError):
874
875
    _fmt = "No changes to commit"
876
877
1551.15.9 by Aaron Bentley
Better error for selected-file commit of merges
878
class CannotCommitSelectedFileMerge(BzrError):
879
880
    _fmt = 'Selected-file commit of merges is not supported yet:'\
881
        ' files %(files_str)s'
882
883
    def __init__(self, files):
884
        files_str = ', '.join(files)
885
        BzrError.__init__(self, files=files, files_str=files_str)
886
887
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
888
class UpgradeReadonly(BzrError):
889
890
    _fmt = "Upgrade URL cannot work with readonly URLs."
891
892
893
class UpToDateFormat(BzrError):
894
895
    _fmt = "The branch format %(format)s is already at the most recent format."
1534.5.7 by Robert Collins
Start factoring out the upgrade policy logic.
896
897
    def __init__(self, format):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
898
        BzrError.__init__(self)
1534.5.7 by Robert Collins
Start factoring out the upgrade policy logic.
899
        self.format = format
900
901
1185.22.1 by Michael Ellerman
Implement strict commits with --strict flag.
902
class StrictCommitFailed(Exception):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
903
904
    _fmt = "Commit refused because there are unknowns in the tree."
905
906
907
class NoSuchRevision(BzrError):
908
909
    _fmt = "Branch %(branch)s has no revision %(revision)s"
1740.5.6 by Martin Pool
Clean up many exception classes.
910
2067.3.2 by Martin Pool
Error cleanup review comments:
911
    internal_error = True
1740.5.6 by Martin Pool
Clean up many exception classes.
912
974.1.26 by aaron.bentley at utoronto
merged mbp@sourcefrog.net-20050817233101-0939da1cf91f2472
913
    def __init__(self, branch, revision):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
914
        BzrError.__init__(self, branch=branch, revision=revision)
915
916
2230.3.44 by Aaron Bentley
Change asserts to specific errors for left-hand history violations
917
class NotLeftParentDescendant(BzrError):
918
2221.5.14 by Dmitry Vasiliev
Wrapped long lines
919
    _fmt = ("Revision %(old_revision)s is not the left parent of"
920
            " %(new_revision)s, but branch %(branch_location)s expects this")
2230.3.44 by Aaron Bentley
Change asserts to specific errors for left-hand history violations
921
922
    internal_error = True
923
924
    def __init__(self, branch, old_revision, new_revision):
2230.3.50 by Aaron Bentley
Fix broken error
925
        BzrError.__init__(self, branch_location=branch.base,
926
                          old_revision=old_revision,
2230.3.44 by Aaron Bentley
Change asserts to specific errors for left-hand history violations
927
                          new_revision=new_revision)
928
929
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
930
class NoSuchRevisionSpec(BzrError):
931
932
    _fmt = "No namespace registered for string: %(spec)r"
1948.4.25 by John Arbash Meinel
Check that invalid specs are properly handled
933
934
    def __init__(self, spec):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
935
        BzrError.__init__(self, spec=spec)
936
937
1908.11.1 by Robert Collins
Add a new method ``Tree.revision_tree`` which allows access to cached
938
class NoSuchRevisionInTree(NoSuchRevision):
1908.11.5 by John Arbash Meinel
[merge] bzr.dev 2240
939
    """When using Tree.revision_tree, and the revision is not accessible."""
940
    
941
    _fmt = "The revision id %(revision_id)s is not present in the tree %(tree)s."
1908.11.1 by Robert Collins
Add a new method ``Tree.revision_tree`` which allows access to cached
942
943
    def __init__(self, tree, revision_id):
1908.11.5 by John Arbash Meinel
[merge] bzr.dev 2240
944
        BzrError.__init__(self)
1908.11.1 by Robert Collins
Add a new method ``Tree.revision_tree`` which allows access to cached
945
        self.tree = tree
946
        self.revision_id = revision_id
947
948
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
949
class InvalidRevisionSpec(BzrError):
950
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
951
    _fmt = ("Requested revision: %(spec)r does not exist in branch:"
952
            " %(branch)s%(extra)s")
1948.4.1 by John Arbash Meinel
Update number parsers to raise InvalidRevisionSpec. Update revno: itself so it supports negative numbers
953
954
    def __init__(self, spec, branch, extra=None):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
955
        BzrError.__init__(self, branch=branch, spec=spec)
1948.4.1 by John Arbash Meinel
Update number parsers to raise InvalidRevisionSpec. Update revno: itself so it supports negative numbers
956
        if extra:
1948.4.15 by John Arbash Meinel
Change the InvalidRevisionSpec formatting to be more readable
957
            self.extra = '\n' + str(extra)
1948.4.1 by John Arbash Meinel
Update number parsers to raise InvalidRevisionSpec. Update revno: itself so it supports negative numbers
958
        else:
959
            self.extra = ''
1740.5.6 by Martin Pool
Clean up many exception classes.
960
961
1192 by Martin Pool
- clean up code for retrieving stored inventories
962
class HistoryMissing(BzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
963
964
    _fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
965
966
2230.3.40 by Aaron Bentley
Rename strict_revision_history to append_revisions_only
967
class AppendRevisionsOnlyViolation(BzrError):
2230.3.32 by Aaron Bentley
Implement strict history policy
968
2221.5.14 by Dmitry Vasiliev
Wrapped long lines
969
    _fmt = ('Operation denied because it would change the main history,'
970
           ' which is not permitted by the append_revisions_only setting on'
971
           ' branch "%(location)s".')
2230.3.39 by Aaron Bentley
Improve history violation message
972
973
    def __init__(self, location):
974
       import bzrlib.urlutils as urlutils
975
       location = urlutils.unescape_for_display(location, 'ascii')
976
       BzrError.__init__(self, location=location)
2230.3.32 by Aaron Bentley
Implement strict history policy
977
978
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
979
class DivergedBranches(BzrError):
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
980
981
    _fmt = ("These branches have diverged."
982
            " Use the merge command to reconcile them.")
1740.5.6 by Martin Pool
Clean up many exception classes.
983
2067.3.2 by Martin Pool
Error cleanup review comments:
984
    internal_error = False
1649.1.1 by Robert Collins
* 'pull' and 'push' now normalise the revision history, so that any two
985
1185.2.1 by Lalo Martins
moving DivergedBranches from bzrlib.branch to bzrlib.errors, obeying:
986
    def __init__(self, branch1, branch2):
987
        self.branch1 = branch1
988
        self.branch2 = branch2
989
1390 by Robert Collins
pair programming worx... merge integration and weave
990
2230.3.44 by Aaron Bentley
Change asserts to specific errors for left-hand history violations
991
class NotLefthandHistory(BzrError):
992
993
    _fmt = "Supplied history does not follow left-hand parents"
994
995
    internal_error = True
996
997
    def __init__(self, history):
998
        BzrError.__init__(self, history=history)
999
1000
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1001
class UnrelatedBranches(BzrError):
2067.3.2 by Martin Pool
Error cleanup review comments:
1002
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1003
    _fmt = ("Branches have no common ancestor, and"
1004
            " no merge base revision was specified.")
2067.3.2 by Martin Pool
Error cleanup review comments:
1005
1006
    internal_error = False
1740.5.6 by Martin Pool
Clean up many exception classes.
1007
1008
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1009
class NoCommonAncestor(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1010
    
2067.3.2 by Martin Pool
Error cleanup review comments:
1011
    _fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1740.5.6 by Martin Pool
Clean up many exception classes.
1012
974.1.80 by Aaron Bentley
Improved merge error handling and testing
1013
    def __init__(self, revision_a, revision_b):
1740.5.6 by Martin Pool
Clean up many exception classes.
1014
        self.revision_a = revision_a
1015
        self.revision_b = revision_b
974.1.80 by Aaron Bentley
Improved merge error handling and testing
1016
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1017
974.1.80 by Aaron Bentley
Improved merge error handling and testing
1018
class NoCommonRoot(BzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1019
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1020
    _fmt = ("Revisions are not derived from the same root: "
1021
           "%(revision_a)s %(revision_b)s.")
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1022
974.1.80 by Aaron Bentley
Improved merge error handling and testing
1023
    def __init__(self, revision_a, revision_b):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1024
        BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1025
1587.1.6 by Robert Collins
Update bound branch implementation to 0.8.
1026
974.2.7 by aaron.bentley at utoronto
Merged from bzr.24
1027
class NotAncestor(BzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1028
1029
    _fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1030
974.2.7 by aaron.bentley at utoronto
Merged from bzr.24
1031
    def __init__(self, rev_id, not_ancestor_id):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1032
        BzrError.__init__(self, rev_id=rev_id,
1033
            not_ancestor_id=not_ancestor_id)
1185.1.12 by Robert Collins
merge in lsdiff/filterdiff friendliness
1034
1035
974.1.30 by aaron.bentley at utoronto
Changed copy_multi to permit failure and return a tuple, tested missing required revisions
1036
class InstallFailed(BzrError):
2067.3.2 by Martin Pool
Error cleanup review comments:
1037
974.1.30 by aaron.bentley at utoronto
Changed copy_multi to permit failure and return a tuple, tested missing required revisions
1038
    def __init__(self, revisions):
2116.3.1 by John Arbash Meinel
Cleanup error tests
1039
        revision_str = ", ".join(str(r) for r in revisions)
1040
        msg = "Could not install revisions:\n%s" % revision_str
1185.1.14 by Robert Collins
remove more duplicate merged hunks. Bad MERGE3, BAD.
1041
        BzrError.__init__(self, msg)
974.1.30 by aaron.bentley at utoronto
Changed copy_multi to permit failure and return a tuple, tested missing required revisions
1042
        self.revisions = revisions
1154 by Martin Pool
- fix imports for moved errors
1043
1044
1614.2.13 by Olaf Conradi
Re-added AmbiguousBase with a deprecated warning.
1045
class AmbiguousBase(BzrError):
2067.3.2 by Martin Pool
Error cleanup review comments:
1046
1614.2.13 by Olaf Conradi
Re-added AmbiguousBase with a deprecated warning.
1047
    def __init__(self, bases):
1048
        warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
1049
                DeprecationWarning)
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1050
        msg = ("The correct base is unclear, because %s are all equally close"
1051
                % ", ".join(bases))
1614.2.13 by Olaf Conradi
Re-added AmbiguousBase with a deprecated warning.
1052
        BzrError.__init__(self, msg)
1053
        self.bases = bases
1054
1055
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1056
class NoCommits(BzrError):
1057
1058
    _fmt = "Branch %(branch)s has no commits."
1948.4.20 by John Arbash Meinel
Make NoCommits a BzrNewError
1059
974.1.80 by Aaron Bentley
Improved merge error handling and testing
1060
    def __init__(self, branch):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1061
        BzrError.__init__(self, branch=branch)
1185.10.1 by Aaron Bentley
Added --basis option to bzr branch
1062
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1063
1185.10.1 by Aaron Bentley
Added --basis option to bzr branch
1064
class UnlistableStore(BzrError):
2067.3.2 by Martin Pool
Error cleanup review comments:
1065
1185.10.1 by Aaron Bentley
Added --basis option to bzr branch
1066
    def __init__(self, store):
1067
        BzrError.__init__(self, "Store %s is not listable" % store)
1068
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1069
1587.1.6 by Robert Collins
Update bound branch implementation to 0.8.
1070
1185.10.1 by Aaron Bentley
Added --basis option to bzr branch
1071
class UnlistableBranch(BzrError):
2067.3.2 by Martin Pool
Error cleanup review comments:
1072
1185.10.1 by Aaron Bentley
Added --basis option to bzr branch
1073
    def __init__(self, br):
1074
        BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1392 by Robert Collins
reinstate testfetch test case
1075
1076
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1077
class BoundBranchOutOfDate(BzrError):
1078
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1079
    _fmt = ("Bound branch %(branch)s is out of date"
1080
            " with master branch %(master)s.")
2067.3.2 by Martin Pool
Error cleanup review comments:
1081
1505.1.24 by John Arbash Meinel
Updated commit to handle bound branches. Included test to handle commit after merge
1082
    def __init__(self, branch, master):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1083
        BzrError.__init__(self)
1505.1.24 by John Arbash Meinel
Updated commit to handle bound branches. Included test to handle commit after merge
1084
        self.branch = branch
1085
        self.master = master
1086
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1087
        
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1088
class CommitToDoubleBoundBranch(BzrError):
1089
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1090
    _fmt = ("Cannot commit to branch %(branch)s."
1091
            " It is bound to %(master)s, which is bound to %(remote)s.")
2067.3.2 by Martin Pool
Error cleanup review comments:
1092
1505.1.24 by John Arbash Meinel
Updated commit to handle bound branches. Included test to handle commit after merge
1093
    def __init__(self, branch, master, remote):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1094
        BzrError.__init__(self)
1505.1.24 by John Arbash Meinel
Updated commit to handle bound branches. Included test to handle commit after merge
1095
        self.branch = branch
1096
        self.master = master
1097
        self.remote = remote
1098
1505.1.25 by John Arbash Meinel
Updated pull. Now all paths which call set_revision_history maintain the branch invariant. All tests pass.
1099
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1100
class OverwriteBoundBranch(BzrError):
1101
1102
    _fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
2067.3.2 by Martin Pool
Error cleanup review comments:
1103
1505.1.25 by John Arbash Meinel
Updated pull. Now all paths which call set_revision_history maintain the branch invariant. All tests pass.
1104
    def __init__(self, branch):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1105
        BzrError.__init__(self)
1505.1.25 by John Arbash Meinel
Updated pull. Now all paths which call set_revision_history maintain the branch invariant. All tests pass.
1106
        self.branch = branch
1107
1505.1.29 by John Arbash Meinel
Added special exceptions when unable to contact parent branch. Added tests for failure. bind() no longer updates the remote working tree
1108
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1109
class BoundBranchConnectionFailure(BzrError):
1110
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1111
    _fmt = ("Unable to connect to target of bound branch %(branch)s"
1112
            " => %(target)s: %(error)s")
2067.3.2 by Martin Pool
Error cleanup review comments:
1113
1505.1.29 by John Arbash Meinel
Added special exceptions when unable to contact parent branch. Added tests for failure. bind() no longer updates the remote working tree
1114
    def __init__(self, branch, target, error):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1115
        BzrError.__init__(self)
1505.1.29 by John Arbash Meinel
Added special exceptions when unable to contact parent branch. Added tests for failure. bind() no longer updates the remote working tree
1116
        self.branch = branch
1117
        self.target = target
1118
        self.error = error
1119
1120
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1121
class WeaveError(BzrError):
1122
1123
    _fmt = "Error in processing weave: %(message)s"
1563.2.10 by Robert Collins
Change weave store to be a versioned store, using WeaveFiles which maintain integrity without needing explicit 'put' operations.
1124
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
1125
    def __init__(self, message=None):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1126
        BzrError.__init__(self)
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
1127
        self.message = message
1128
1129
1130
class WeaveRevisionAlreadyPresent(WeaveError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1131
1132
    _fmt = "Revision {%(revision_id)s} already present in %(weave)s"
2067.3.2 by Martin Pool
Error cleanup review comments:
1133
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
1134
    def __init__(self, revision_id, weave):
1563.2.10 by Robert Collins
Change weave store to be a versioned store, using WeaveFiles which maintain integrity without needing explicit 'put' operations.
1135
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
1136
        WeaveError.__init__(self)
1137
        self.revision_id = revision_id
1138
        self.weave = weave
1139
1140
1141
class WeaveRevisionNotPresent(WeaveError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1142
1143
    _fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1563.2.10 by Robert Collins
Change weave store to be a versioned store, using WeaveFiles which maintain integrity without needing explicit 'put' operations.
1144
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
1145
    def __init__(self, revision_id, weave):
1146
        WeaveError.__init__(self)
1147
        self.revision_id = revision_id
1148
        self.weave = weave
1149
1150
1151
class WeaveFormatError(WeaveError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1152
1153
    _fmt = "Weave invariant violated: %(what)s"
1563.2.10 by Robert Collins
Change weave store to be a versioned store, using WeaveFiles which maintain integrity without needing explicit 'put' operations.
1154
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
1155
    def __init__(self, what):
1156
        WeaveError.__init__(self)
1157
        self.what = what
1158
1159
1160
class WeaveParentMismatch(WeaveError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1161
1162
    _fmt = "Parents are mismatched between two revisions."
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1163
    
1393.2.1 by John Arbash Meinel
Merged in split-storage-2 branch. Need to cleanup a little bit more still.
1164
1185.50.23 by John Arbash Meinel
Adding sha1 check when weave extracts a text.
1165
class WeaveInvalidChecksum(WeaveError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1166
1167
    _fmt = "Text did not match it's checksum: %(message)s"
1168
1169
1170
class WeaveTextDiffers(WeaveError):
1171
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1172
    _fmt = ("Weaves differ on text content. Revision:"
1173
            " {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1174
1175
    def __init__(self, revision_id, weave_a, weave_b):
1176
        WeaveError.__init__(self)
1177
        self.revision_id = revision_id
1178
        self.weave_a = weave_a
1179
        self.weave_b = weave_b
1180
1181
1182
class WeaveTextDiffers(WeaveError):
1183
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1184
    _fmt = ("Weaves differ on text content. Revision:"
1185
            " {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1186
1187
    def __init__(self, revision_id, weave_a, weave_b):
1188
        WeaveError.__init__(self)
1189
        self.revision_id = revision_id
1190
        self.weave_a = weave_a
1191
        self.weave_b = weave_b
1192
1193
1194
class VersionedFileError(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1195
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1196
    _fmt = "Versioned file error"
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1197
1198
1199
class RevisionNotPresent(VersionedFileError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1200
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1201
    _fmt = "Revision {%(revision_id)s} not present in %(file_id)s."
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1202
1203
    def __init__(self, revision_id, file_id):
1204
        VersionedFileError.__init__(self)
1205
        self.revision_id = revision_id
1206
        self.file_id = file_id
1207
1208
1209
class RevisionAlreadyPresent(VersionedFileError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1210
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1211
    _fmt = "Revision {%(revision_id)s} already present in %(file_id)s."
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1212
1213
    def __init__(self, revision_id, file_id):
1214
        VersionedFileError.__init__(self)
1215
        self.revision_id = revision_id
1216
        self.file_id = file_id
1217
1218
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1219
class KnitError(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1220
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1221
    _fmt = "Knit error"
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1222
2208.1.1 by John Arbash Meinel
Making KnitError and children internal errors.
1223
    internal_error = True
1224
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1225
1226
class KnitHeaderError(KnitError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1227
2171.1.1 by John Arbash Meinel
Knit index files should ignore empty indexes rather than consider them corrupt.
1228
    _fmt = "Knit header error: %(badline)r unexpected for file %(filename)s"
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1229
2171.1.1 by John Arbash Meinel
Knit index files should ignore empty indexes rather than consider them corrupt.
1230
    def __init__(self, badline, filename):
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1231
        KnitError.__init__(self)
1232
        self.badline = badline
2171.1.1 by John Arbash Meinel
Knit index files should ignore empty indexes rather than consider them corrupt.
1233
        self.filename = filename
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1234
1235
1236
class KnitCorrupt(KnitError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1237
1238
    _fmt = "Knit %(filename)s corrupt: %(how)s"
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
1239
1240
    def __init__(self, filename, how):
1241
        KnitError.__init__(self)
1242
        self.filename = filename
1243
        self.how = how
1244
1245
2196.2.5 by John Arbash Meinel
Add an exception class when the knit index storage method is unknown, and properly test for it
1246
class KnitIndexUnknownMethod(KnitError):
1247
    """Raised when we don't understand the storage method.
1248
1249
    Currently only 'fulltext' and 'line-delta' are supported.
1250
    """
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1251
    
2196.2.5 by John Arbash Meinel
Add an exception class when the knit index storage method is unknown, and properly test for it
1252
    _fmt = ("Knit index %(filename)s does not have a known method"
1253
            " in options: %(options)r")
1254
1255
    def __init__(self, filename, options):
1256
        KnitError.__init__(self)
1257
        self.filename = filename
1258
        self.options = options
1259
1260
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1261
class NoSuchExportFormat(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1262
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1263
    _fmt = "Export format %(format)r not supported"
1264
1185.31.12 by John Arbash Meinel
Refactored the export code to make it easier to add new export formats.
1265
    def __init__(self, format):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1266
        BzrError.__init__(self)
1185.31.12 by John Arbash Meinel
Refactored the export code to make it easier to add new export formats.
1267
        self.format = format
1268
1269
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1270
class TransportError(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1271
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1272
    _fmt = "Transport error: %(msg)s %(orig_error)s"
1824.2.1 by Johan Rydberg
Let TransportError inherit BzrNerError.
1273
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1274
    def __init__(self, msg=None, orig_error=None):
1275
        if msg is None and orig_error is not None:
1276
            msg = str(orig_error)
1824.2.1 by Johan Rydberg
Let TransportError inherit BzrNerError.
1277
        if orig_error is None:
1278
            orig_error = ''
1279
        if msg is None:
1280
            msg =  ''
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1281
        self.msg = msg
1282
        self.orig_error = orig_error
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1283
        BzrError.__init__(self)
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1284
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1285
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
1286
class TooManyConcurrentRequests(BzrError):
1287
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1288
    _fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
2221.5.14 by Dmitry Vasiliev
Wrapped long lines
1289
            " Be sure to finish_writing and finish_reading on the"
2018.5.134 by Andrew Bennetts
Fix the TooManyConcurrentRequests error message.
1290
            " currently open request.")
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
1291
1292
    internal_error = True
1293
1294
    def __init__(self, medium):
1295
        self.medium = medium
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1296
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1297
1910.19.14 by Robert Collins
Fix up all tests to pass, remove a couple more deprecated function calls, and break the dependency on sftp for the smart transport.
1298
class SmartProtocolError(TransportError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1299
1300
    _fmt = "Generic bzr smart protocol error: %(details)s"
1910.19.13 by Andrew Bennetts
Address various review comments.
1301
1302
    def __init__(self, details):
1303
        self.details = details
1304
1305
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1306
# A set of semi-meaningful errors which can be thrown
1307
class TransportNotPossible(TransportError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1308
1309
    _fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1310
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
1311
1312
class ConnectionError(TransportError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1313
1314
    _fmt = "Connection error: %(msg)s %(orig_error)s"
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
1315
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1316
2052.4.4 by John Arbash Meinel
Create a SocketConnectionError to make creating nice errors easier
1317
class SocketConnectionError(ConnectionError):
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
1318
1319
    _fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
2052.4.4 by John Arbash Meinel
Create a SocketConnectionError to make creating nice errors easier
1320
1321
    def __init__(self, host, port=None, msg=None, orig_error=None):
1322
        if msg is None:
1323
            msg = 'Failed to connect to'
1324
        if orig_error is None:
1325
            orig_error = ''
1326
        else:
1327
            orig_error = '; ' + str(orig_error)
1328
        ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1329
        self.host = host
1330
        if port is None:
1331
            self.port = ''
1332
        else:
1333
            self.port = ':%s' % port
1334
1335
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1336
class ConnectionReset(TransportError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1337
1338
    _fmt = "Connection closed: %(msg)s %(orig_error)s"
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
1339
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1340
1786.1.8 by John Arbash Meinel
[merge] Johan Rydberg test updates
1341
class InvalidRange(TransportError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1342
1343
    _fmt = "Invalid range access in %(path)s at %(offset)s."
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1344
    
1786.1.8 by John Arbash Meinel
[merge] Johan Rydberg test updates
1345
    def __init__(self, path, offset):
1346
        TransportError.__init__(self, ("Invalid range access in %s at %d"
1347
                                       % (path, offset)))
1979.1.1 by John Arbash Meinel
Fix bug #57723, parse boundary="" correctly, since Squid uses it
1348
        self.path = path
1349
        self.offset = offset
1786.1.8 by John Arbash Meinel
[merge] Johan Rydberg test updates
1350
1351
1786.1.17 by John Arbash Meinel
Adding tests for _parse_boundary.
1352
class InvalidHttpResponse(TransportError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1353
1354
    _fmt = "Invalid http response for %(path)s: %(msg)s"
1786.1.17 by John Arbash Meinel
Adding tests for _parse_boundary.
1355
1786.1.31 by John Arbash Meinel
Update http errors to properly use BzrNewError
1356
    def __init__(self, path, msg, orig_error=None):
1786.1.17 by John Arbash Meinel
Adding tests for _parse_boundary.
1357
        self.path = path
1786.1.31 by John Arbash Meinel
Update http errors to properly use BzrNewError
1358
        TransportError.__init__(self, msg, orig_error=orig_error)
1786.1.17 by John Arbash Meinel
Adding tests for _parse_boundary.
1359
1360
1361
class InvalidHttpRange(InvalidHttpResponse):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1362
1363
    _fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1364
    
1786.1.13 by John Arbash Meinel
Found a few bugs in error handling code, updated tests
1365
    def __init__(self, path, range, msg):
1366
        self.range = range
1786.1.17 by John Arbash Meinel
Adding tests for _parse_boundary.
1367
        InvalidHttpResponse.__init__(self, path, msg)
1368
1369
1370
class InvalidHttpContentType(InvalidHttpResponse):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1371
1372
    _fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1373
    
1786.1.17 by John Arbash Meinel
Adding tests for _parse_boundary.
1374
    def __init__(self, path, ctype, msg):
1375
        self.ctype = ctype
1376
        InvalidHttpResponse.__init__(self, path, msg)
1786.1.13 by John Arbash Meinel
Found a few bugs in error handling code, updated tests
1377
1378
2164.2.1 by v.ladeuil+lp at free
First rough http branch redirection implementation.
1379
class RedirectRequested(TransportError):
1380
1381
    _fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1382
2164.2.13 by v.ladeuil+lp at free
Add tests for redirection. Preserve transport decorations.
1383
    def __init__(self, source, target, is_permament=False, qual_proto=None):
2164.2.1 by v.ladeuil+lp at free
First rough http branch redirection implementation.
1384
        self.source = source
1385
        self.target = target
1386
        if is_permament:
1387
            self.permanently = ' permanently'
1388
        else:
1389
            self.permanently = ''
1390
        self.is_permament = is_permament
2164.2.13 by v.ladeuil+lp at free
Add tests for redirection. Preserve transport decorations.
1391
        self._qualified_proto = qual_proto
2164.2.7 by v.ladeuil+lp at free
First implementation of transport hints.
1392
        TransportError.__init__(self)
1393
2164.2.13 by v.ladeuil+lp at free
Add tests for redirection. Preserve transport decorations.
1394
    def _requalify_url(self, url):
1395
        """Restore the qualified proto in front of the url"""
1396
        # When this exception is raised, source and target are in
2164.2.17 by Vincent Ladeuil
Add comments and fix typos
1397
        # user readable format. But some transports may use a
2164.2.13 by v.ladeuil+lp at free
Add tests for redirection. Preserve transport decorations.
1398
        # different proto (http+urllib:// will present http:// to
1399
        # the user. If a qualified proto is specified, the code
2164.2.17 by Vincent Ladeuil
Add comments and fix typos
1400
        # trapping the exception can get the qualified urls to
2164.2.13 by v.ladeuil+lp at free
Add tests for redirection. Preserve transport decorations.
1401
        # properly handle the redirection themself (creating a
1402
        # new transport object from the target url for example).
2164.2.17 by Vincent Ladeuil
Add comments and fix typos
1403
        # But checking that the scheme of the original and
1404
        # redirected urls are the same can be tricky. (see the
1405
        # FIXME in BzrDir.open_from_transport for the unique use
1406
        # case so far).
2164.2.13 by v.ladeuil+lp at free
Add tests for redirection. Preserve transport decorations.
1407
        if self._qualified_proto is None:
1408
            return url
1409
1410
        # The TODO related to NotBranchError mention that doing
1411
        # that kind of manipulation on the urls may not be the
1412
        # exception object job. On the other hand, this object is
1413
        # the interface between the code and the user so
1414
        # presenting the urls in different ways is indeed its
1415
        # job...
1416
        import urlparse
1417
        proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1418
        return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1419
                                   query, fragment))
1420
1421
    def get_source_url(self):
1422
        return self._requalify_url(self.source)
1423
1424
    def get_target_url(self):
2164.2.22 by Vincent Ladeuil
Take Aaron's review comments into account.
1425
        return self._requalify_url(self.target)
1426
1427
1428
class TooManyRedirections(TransportError):
1429
1430
    _fmt = "Too many redirections"
2164.2.7 by v.ladeuil+lp at free
First implementation of transport hints.
1431
1185.14.10 by Aaron Bentley
Commit aborts with conflicts in the tree.
1432
class ConflictsInTree(BzrError):
2067.3.2 by Martin Pool
Error cleanup review comments:
1433
1434
    _fmt = "Working tree has conflicts."
1185.12.49 by Aaron Bentley
Switched to ConfigObj
1435
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1436
1185.12.49 by Aaron Bentley
Switched to ConfigObj
1437
class ParseConfigError(BzrError):
2067.3.2 by Martin Pool
Error cleanup review comments:
1438
1185.12.49 by Aaron Bentley
Switched to ConfigObj
1439
    def __init__(self, errors, filename):
1440
        if filename is None:
1441
            filename = ""
1442
        message = "Error(s) parsing config file %s:\n%s" % \
1443
            (filename, ('\n'.join(e.message for e in errors)))
1444
        BzrError.__init__(self, message)
1185.12.52 by Aaron Bentley
Merged more config stuff from Robert
1445
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1446
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1447
class NoEmailInUsername(BzrError):
1448
1449
    _fmt = "%(username)r does not seem to contain a reasonable email address"
2055.2.2 by John Arbash Meinel
Switch extract_email_address() to use a more specific exception
1450
1451
    def __init__(self, username):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1452
        BzrError.__init__(self)
2055.2.2 by John Arbash Meinel
Switch extract_email_address() to use a more specific exception
1453
        self.username = username
1454
1455
1442.1.58 by Robert Collins
gpg signing of content
1456
class SigningFailed(BzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1457
1458
    _fmt = "Failed to gpg sign data with command %(command_line)r"
1459
1442.1.58 by Robert Collins
gpg signing of content
1460
    def __init__(self, command_line):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1461
        BzrError.__init__(self, command_line=command_line)
1185.12.83 by Aaron Bentley
Preliminary weave merge support
1462
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
1463
1185.12.83 by Aaron Bentley
Preliminary weave merge support
1464
class WorkingTreeNotRevision(BzrError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1465
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1466
    _fmt = ("The working tree for %(basedir)s has changed since" 
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1467
            " the last commit, but weave merge requires that it be"
1468
            " unchanged")
1469
1185.12.83 by Aaron Bentley
Preliminary weave merge support
1470
    def __init__(self, tree):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1471
        BzrError.__init__(self, basedir=tree.basedir)
1472
1473
1474
class CantReprocessAndShowBase(BzrError):
1475
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1476
    _fmt = ("Can't reprocess and show base, because reprocessing obscures "
1477
           "the relationship of conflicting lines to the base")
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1478
1479
1480
class GraphCycleError(BzrError):
1481
1482
    _fmt = "Cycle in graph %(graph)r"
2067.3.2 by Martin Pool
Error cleanup review comments:
1483
1185.16.114 by mbp at sourcefrog
Improved topological sort
1484
    def __init__(self, graph):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1485
        BzrError.__init__(self)
1185.16.114 by mbp at sourcefrog
Improved topological sort
1486
        self.graph = graph
1185.35.1 by Aaron Bentley
Implemented conflicts.restore
1487
1505.1.23 by John Arbash Meinel
Whitespace cleanup of bzrlib.errors
1488
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
1489
class WritingCompleted(BzrError):
1490
1491
    _fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1492
            "called upon it - accept bytes may not be called anymore.")
1493
1494
    internal_error = True
1495
1496
    def __init__(self, request):
1497
        self.request = request
1498
1499
1500
class WritingNotComplete(BzrError):
1501
1502
    _fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1503
            "called upon it - until the write phase is complete no "
1504
            "data may be read.")
1505
1506
    internal_error = True
1507
1508
    def __init__(self, request):
1509
        self.request = request
1510
1511
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1512
class NotConflicted(BzrError):
1513
1514
    _fmt = "File %(filename)s is not conflicted."
1534.3.1 by Robert Collins
* bzrlib.osutils.safe_unicode now exists to provide parameter coercion
1515
1185.35.1 by Aaron Bentley
Implemented conflicts.restore
1516
    def __init__(self, filename):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1517
        BzrError.__init__(self)
1185.35.1 by Aaron Bentley
Implemented conflicts.restore
1518
        self.filename = filename
1185.35.13 by Aaron Bentley
Merged Martin
1519
1505.1.23 by John Arbash Meinel
Whitespace cleanup of bzrlib.errors
1520
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
1521
class MediumNotConnected(BzrError):
1522
1523
    _fmt = """The medium '%(medium)s' is not connected."""
1524
1525
    internal_error = True
2018.2.3 by Andrew Bennetts
Starting factoring out the smart server client "medium" from the protocol.
1526
1527
    def __init__(self, medium):
1528
        self.medium = medium
1529
1530
1492 by Robert Collins
Support decoration of commands.
1531
class MustUseDecorated(Exception):
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1532
1533
    _fmt = "A decorating function has requested its original command be used."
1534
1185.82.3 by John Arbash Meinel
Working on creating a factor for serializing changesets.
1535
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1536
class NoBundleFound(BzrError):
1537
1538
    _fmt = "No bundle was found in %(filename)s"
2067.3.2 by Martin Pool
Error cleanup review comments:
1539
1185.82.3 by John Arbash Meinel
Working on creating a factor for serializing changesets.
1540
    def __init__(self, filename):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1541
        BzrError.__init__(self)
1185.82.3 by John Arbash Meinel
Working on creating a factor for serializing changesets.
1542
        self.filename = filename
1543
1544
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1545
class BundleNotSupported(BzrError):
1546
1547
    _fmt = "Unable to handle bundle version %(version)s: %(msg)s"
2067.3.2 by Martin Pool
Error cleanup review comments:
1548
1185.82.3 by John Arbash Meinel
Working on creating a factor for serializing changesets.
1549
    def __init__(self, version, msg):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1550
        BzrError.__init__(self)
1185.82.3 by John Arbash Meinel
Working on creating a factor for serializing changesets.
1551
        self.version = version
1552
        self.msg = msg
1553
1554
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1555
class MissingText(BzrError):
1556
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1557
    _fmt = ("Branch %(base)s is missing revision"
1558
            " %(text_revision)s of %(file_id)s")
1534.3.1 by Robert Collins
* bzrlib.osutils.safe_unicode now exists to provide parameter coercion
1559
1185.35.42 by Aaron Bentley
Fixed fetch to be safer wrt ghosts and corrupt branches
1560
    def __init__(self, branch, text_revision, file_id):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1561
        BzrError.__init__(self)
1185.35.42 by Aaron Bentley
Fixed fetch to be safer wrt ghosts and corrupt branches
1562
        self.branch = branch
1563
        self.base = branch.base
1564
        self.text_revision = text_revision
1565
        self.file_id = file_id
1534.7.5 by Aaron Bentley
Got unique_add under test
1566
1505.1.23 by John Arbash Meinel
Whitespace cleanup of bzrlib.errors
1567
2255.7.16 by John Arbash Meinel
Make sure adding a duplicate file_id raises DuplicateFileId.
1568
class DuplicateFileId(BzrError):
1569
1570
    _fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1571
1572
    def __init__(self, file_id, entry):
1573
        BzrError.__init__(self)
1574
        self.file_id = file_id
1575
        self.entry = entry
1576
1577
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1578
class DuplicateKey(BzrError):
1579
1580
    _fmt = "Key %(key)s is already present in map"
1581
1582
2432.1.19 by Robert Collins
Ensure each HelpIndex has a unique prefix.
1583
class DuplicateHelpPrefix(BzrError):
1584
1585
    _fmt = "The prefix %(prefix)s is in the help search path twice."
1586
1587
    def __init__(self, prefix):
1588
        self.prefix = prefix
1589
1590
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1591
class MalformedTransform(BzrError):
1592
1593
    _fmt = "Tree transform is malformed %(conflicts)r"
1594
1595
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
1596
class NoFinalPath(BzrError):
1597
1598
    _fmt = ("No final name for trans_id %(trans_id)r\n"
1599
            "file-id: %(file_id)r\n"
1600
            "root trans-id: %(root_trans_id)r\n")
1731.1.33 by Aaron Bentley
Revert no-special-root changes
1601
1602
    def __init__(self, trans_id, transform):
1603
        self.trans_id = trans_id
1604
        self.file_id = transform.final_file_id(trans_id)
1605
        self.root_trans_id = transform.root
1606
1607
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1608
class BzrBadParameter(BzrError):
1609
1610
    _fmt = "Bad parameter: %(param)r"
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
1611
2540.1.1 by Adeodato Simó
BzrBadParameter is an internal error.
1612
    internal_error = True
1613
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1614
    # This exception should never be thrown, but it is a base class for all
1615
    # parameter-to-function errors.
1616
1534.3.1 by Robert Collins
* bzrlib.osutils.safe_unicode now exists to provide parameter coercion
1617
    def __init__(self, param):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1618
        BzrError.__init__(self)
1534.3.1 by Robert Collins
* bzrlib.osutils.safe_unicode now exists to provide parameter coercion
1619
        self.param = param
1534.7.32 by Aaron Bentley
Got conflict handling working when conflicts involve existing files
1620
1534.4.3 by Robert Collins
Implement BranchTestProviderAdapter, so tests now run across all branch formats.
1621
1185.65.29 by Robert Collins
Implement final review suggestions.
1622
class BzrBadParameterNotUnicode(BzrBadParameter):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1623
1624
    _fmt = "Parameter %(param)s is neither unicode nor utf8."
1625
1626
1627
class ReusingTransform(BzrError):
1628
1629
    _fmt = "Attempt to reuse a transform that has already been applied."
1630
1631
1632
class CantMoveRoot(BzrError):
1633
1634
    _fmt = "Moving the root directory is not supported at this time"
1185.65.29 by Robert Collins
Implement final review suggestions.
1635
1534.7.120 by Aaron Bentley
PEP8 fixes
1636
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
1637
class BzrMoveFailedError(BzrError):
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
1638
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
1639
    _fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1640
2220.1.3 by Marius Kruger
* errors.py
1641
    def __init__(self, from_path='', to_path='', extra=None):
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
1642
        BzrError.__init__(self)
1643
        if extra:
1644
            self.extra = ': ' + str(extra)
1645
        else:
1646
            self.extra = ''
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
1647
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
1648
        has_from = len(from_path) > 0
1649
        has_to = len(to_path) > 0
1650
        if has_from:
1651
            self.from_path = osutils.splitpath(from_path)[-1]
1652
        else:
1653
            self.from_path = ''
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
1654
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
1655
        if has_to:
1656
            self.to_path = osutils.splitpath(to_path)[-1]
1657
        else:
1658
            self.to_path = ''
1659
1660
        self.operator = ""
1661
        if has_from and has_to:
1662
            self.operator = " =>"
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
1663
        elif has_from:
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
1664
            self.from_path = "from " + from_path
1665
        elif has_to:
1666
            self.operator = "to"
1667
        else:
1668
            self.operator = "file"
1669
1670
1671
class BzrRenameFailedError(BzrMoveFailedError):
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
1672
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
1673
    _fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
2220.1.9 by Marius Kruger
Remove all trailing white space this bundle would have
1674
2206.1.9 by Marius Kruger
* Change move/rename errors yet again
1675
    def __init__(self, from_path, to_path, extra=None):
1676
        BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1677
2292.1.25 by Marius Kruger
* Add utility method delta.get_changes_as_text to get the output of .show()
1678
class BzrRemoveChangedFilesError(BzrError):
1679
    """Used when user is trying to remove changed files."""
1680
1681
    _fmt = ("Can't remove changed or unknown files:\n%(changes_as_text)s"
1682
        "Use --keep to not delete them, or --force to delete them regardless.")
1683
1684
    def __init__(self, tree_delta):
1685
        BzrError.__init__(self)
1686
        self.changes_as_text = tree_delta.get_changes_as_text()
1687
        #self.paths_as_string = '\n'.join(changed_files)
1688
        #self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
2292.1.30 by Marius Kruger
* Minor text fixes.
1689
1690
1185.65.29 by Robert Collins
Implement final review suggestions.
1691
class BzrBadParameterNotString(BzrBadParameter):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1692
1693
    _fmt = "Parameter %(param)s is not a string or unicode string."
1185.62.24 by John Arbash Meinel
Changing the exception that sftp.py throws when it can't find paramiko, so that the test suite can handle it.
1694
1695
1534.4.44 by Robert Collins
Make a new BzrDir format that uses a versioned branch format in a branch/ subdirectory.
1696
class BzrBadParameterMissing(BzrBadParameter):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1697
1698
    _fmt = "Parameter $(param)s is required but not present."
1534.4.44 by Robert Collins
Make a new BzrDir format that uses a versioned branch format in a branch/ subdirectory.
1699
1700
1666.1.6 by Robert Collins
Make knit the default format.
1701
class BzrBadParameterUnicode(BzrBadParameter):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1702
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1703
    _fmt = ("Parameter %(param)s is unicode but"
1704
            " only byte-strings are permitted.")
1666.1.6 by Robert Collins
Make knit the default format.
1705
1706
1707
class BzrBadParameterContainsNewline(BzrBadParameter):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1708
1709
    _fmt = "Parameter %(param)s contains a newline."
1710
1711
1712
class DependencyNotPresent(BzrError):
1713
1714
    _fmt = 'Unable to import library "%(library)s": %(error)s'
1185.62.24 by John Arbash Meinel
Changing the exception that sftp.py throws when it can't find paramiko, so that the test suite can handle it.
1715
1716
    def __init__(self, library, error):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1717
        BzrError.__init__(self, library=library, error=error)
1185.62.24 by John Arbash Meinel
Changing the exception that sftp.py throws when it can't find paramiko, so that the test suite can handle it.
1718
1719
1720
class ParamikoNotPresent(DependencyNotPresent):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1721
1722
    _fmt = "Unable to import paramiko (required for sftp support): %(error)s"
1185.62.24 by John Arbash Meinel
Changing the exception that sftp.py throws when it can't find paramiko, so that the test suite can handle it.
1723
1724
    def __init__(self, error):
1725
        DependencyNotPresent.__init__(self, 'paramiko', error)
1726
1727
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1728
class PointlessMerge(BzrError):
1729
1730
    _fmt = "Nothing to merge."
1731
1732
1733
class UninitializableFormat(BzrError):
1734
1735
    _fmt = "Format %(format)s cannot be initialised by this version of bzr."
1534.4.3 by Robert Collins
Implement BranchTestProviderAdapter, so tests now run across all branch formats.
1736
1737
    def __init__(self, format):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1738
        BzrError.__init__(self)
1534.4.3 by Robert Collins
Implement BranchTestProviderAdapter, so tests now run across all branch formats.
1739
        self.format = format
1551.3.4 by Aaron Bentley
Implemented default command options
1740
1534.7.156 by Aaron Bentley
PEP8 fixes
1741
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1742
class BadConversionTarget(BzrError):
1743
1744
    _fmt = "Cannot convert to format %(format)s.  %(problem)s"
1910.2.12 by Aaron Bentley
Implement knit repo format 2
1745
1746
    def __init__(self, problem, format):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1747
        BzrError.__init__(self)
1910.2.12 by Aaron Bentley
Implement knit repo format 2
1748
        self.problem = problem
1749
        self.format = format
1750
1751
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1752
class NoDiff(BzrError):
1753
1754
    _fmt = "Diff is not installed on this machine: %(msg)s"
1711.2.56 by John Arbash Meinel
Raise NoDiff if 'diff' not present.
1755
1756
    def __init__(self, msg):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1757
        BzrError.__init__(self, msg=msg)
1758
1759
1760
class NoDiff3(BzrError):
1761
1762
    _fmt = "Diff3 is not installed on this machine."
1763
1764
1765
class ExistingLimbo(BzrError):
1766
1767
    _fmt = """This tree contains left-over files from a failed operation.
1768
    Please examine %(limbo_dir)s to see if it contains any files you wish to
1769
    keep, and delete it when you are done."""
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1770
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1771
    def __init__(self, limbo_dir):
1772
       BzrError.__init__(self)
1773
       self.limbo_dir = limbo_dir
1774
1775
1776
class ImmortalLimbo(BzrError):
1777
1778
    _fmt = """Unable to delete transform temporary directory $(limbo_dir)s.
1779
    Please examine %(limbo_dir)s to see if it contains any files you wish to
1780
    keep, and delete it when you are done."""
1781
1782
    def __init__(self, limbo_dir):
1783
       BzrError.__init__(self)
1784
       self.limbo_dir = limbo_dir
1785
1786
1787
class OutOfDateTree(BzrError):
1788
1789
    _fmt = "Working tree is out of date, please run 'bzr update'."
1508.1.25 by Robert Collins
Update per review comments.
1790
1791
    def __init__(self, tree):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1792
        BzrError.__init__(self)
1508.1.25 by Robert Collins
Update per review comments.
1793
        self.tree = tree
1534.7.196 by Aaron Bentley
Switched to Rio format for merge-modified list
1794
1563.2.22 by Robert Collins
Move responsibility for repository.has_revision into RevisionStore
1795
1551.12.5 by Aaron Bentley
Get MergeDirective.from_objects working
1796
class PublicBranchOutOfDate(BzrError):
1797
1798
    _fmt = 'Public branch "%(public_location)s" lacks revision '\
1799
        '"%(revstring)s".'
1800
1801
    def __init__(self, public_location, revstring):
1802
        import bzrlib.urlutils as urlutils
1803
        public_location = urlutils.unescape_for_display(public_location,
1804
                                                        'ascii')
1805
        BzrError.__init__(self, public_location=public_location,
1806
                          revstring=revstring)
1807
1808
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1809
class MergeModifiedFormatError(BzrError):
1810
1811
    _fmt = "Error in merge modified format"
1812
1813
1814
class ConflictFormatError(BzrError):
1815
1816
    _fmt = "Format error in conflict listings"
1817
1818
1819
class CorruptRepository(BzrError):
1820
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1821
    _fmt = ("An error has been detected in the repository %(repo_path)s.\n"
1822
            "Please run bzr reconcile on this repository.")
1570.1.13 by Robert Collins
Check for incorrect revision parentage in the weave during revision access.
1823
1824
    def __init__(self, repo):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1825
        BzrError.__init__(self)
1570.1.13 by Robert Collins
Check for incorrect revision parentage in the weave during revision access.
1826
        self.repo_path = repo.bzrdir.root_transport.base
1587.1.6 by Robert Collins
Update bound branch implementation to 0.8.
1827
1828
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1829
class UpgradeRequired(BzrError):
1830
1831
    _fmt = "To use this feature you must upgrade your branch at %(path)s."
1587.1.6 by Robert Collins
Update bound branch implementation to 0.8.
1832
1833
    def __init__(self, path):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1834
        BzrError.__init__(self)
1587.1.6 by Robert Collins
Update bound branch implementation to 0.8.
1835
        self.path = path
1836
1587.1.8 by Robert Collins
Local commits on unbound branches fail.
1837
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1838
class LocalRequiresBoundBranch(BzrError):
1839
1840
    _fmt = "Cannot perform local-only commits on unbound branches."
1841
1842
1843
class MissingProgressBarFinish(BzrError):
1844
1845
    _fmt = "A nested progress bar was not 'finished' correctly."
1846
1847
1848
class InvalidProgressBarType(BzrError):
1849
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1850
    _fmt = ("Environment variable BZR_PROGRESS_BAR='%(bar_type)s"
1851
            " is not a supported type Select one of: %(valid_types)s")
1843.3.7 by John Arbash Meinel
new env var 'BZR_PROGRESS_BAR' to select the exact progress type
1852
1853
    def __init__(self, bar_type, valid_types):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1854
        BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1855
1856
1857
class UnsupportedOperation(BzrError):
1858
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1859
    _fmt = ("The method %(mname)s is not supported on"
1860
            " objects of type %(tname)s.")
2067.3.2 by Martin Pool
Error cleanup review comments:
1861
1534.10.8 by Aaron Bentley
Implemented conflict_lines in terms of old system on WorkingTree
1862
    def __init__(self, method, method_self):
1863
        self.method = method
1864
        self.mname = method.__name__
1865
        self.tname = type(method_self).__name__
1558.15.1 by Aaron Bentley
Add text_file function
1866
1867
2150.2.2 by Robert Collins
Change the commit builder selected-revision-id test to use a unicode revision id where possible, leading to stricter testing of the hypothetical unicode revision id support in bzr.
1868
class CannotSetRevisionId(UnsupportedOperation):
1869
    """Raised when a commit is attempting to set a revision id but cant."""
1870
1871
1872
class NonAsciiRevisionId(UnsupportedOperation):
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1873
    """Raised when a commit is attempting to set a non-ascii revision id
1874
       but cant.
1875
    """
2150.2.2 by Robert Collins
Change the commit builder selected-revision-id test to use a unicode revision id where possible, leading to stricter testing of the hypothetical unicode revision id support in bzr.
1876
1877
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1878
class BinaryFile(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1879
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1880
    _fmt = "File is binary but should be text."
1881
1882
1883
class IllegalPath(BzrError):
1884
1885
    _fmt = "The path %(path)s is not permitted on this platform"
1551.2.55 by abentley
Fix fileid involed tests on win32 (by skipping them for unescaped weave formats)
1886
1887
    def __init__(self, path):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1888
        BzrError.__init__(self)
1551.2.55 by abentley
Fix fileid involed tests on win32 (by skipping them for unescaped weave formats)
1889
        self.path = path
1185.82.118 by Aaron Bentley
Ensure that StrictTestament handles execute bit differences
1890
1891
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1892
class TestamentMismatch(BzrError):
1893
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
1894
    _fmt = """Testament did not match expected value.
1895
       For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1896
       {%(measured)s}"""
1897
1185.82.118 by Aaron Bentley
Ensure that StrictTestament handles execute bit differences
1898
    def __init__(self, revision_id, expected, measured):
1899
        self.revision_id = revision_id
1900
        self.expected = expected
1901
        self.measured = measured
1185.82.131 by Aaron Bentley
Move BadBundle error (and subclasses) to errors.py
1902
1903
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1904
class NotABundle(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1905
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1906
    _fmt = "Not a bzr revision-bundle: %(text)r"
1185.82.142 by Aaron Bentley
Update for review comments
1907
1185.82.139 by Aaron Bentley
Raise NotABundle when a non-bundle is supplied
1908
    def __init__(self, text):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1909
        BzrError.__init__(self)
1907.2.1 by Hermann Kraus
Convert bundle errors from Exception to BzrNewError.
1910
        self.text = text
1911
1912
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1913
class BadBundle(BzrError): 
1914
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1915
    _fmt = "Bad bzr revision-bundle: %(text)r"
1907.2.1 by Hermann Kraus
Convert bundle errors from Exception to BzrNewError.
1916
1917
    def __init__(self, text):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1918
        BzrError.__init__(self)
1907.2.1 by Hermann Kraus
Convert bundle errors from Exception to BzrNewError.
1919
        self.text = text
1920
1921
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1922
class MalformedHeader(BadBundle): 
1923
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1924
    _fmt = "Malformed bzr revision-bundle header: %(text)r"
1907.2.1 by Hermann Kraus
Convert bundle errors from Exception to BzrNewError.
1925
1926
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1927
class MalformedPatches(BadBundle): 
1928
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1929
    _fmt = "Malformed patches in bzr revision-bundle: %(text)r"
1907.2.1 by Hermann Kraus
Convert bundle errors from Exception to BzrNewError.
1930
1931
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1932
class MalformedFooter(BadBundle): 
1933
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1934
    _fmt = "Malformed footer in bzr revision-bundle: %(text)r"
1907.2.2 by Hermann Kraus
Detect wrong eol markers.
1935
1752.3.14 by Andrew Bennetts
Fix shallow bug (bad conflict resolution?) in errors.UnsupportedEOLMarker
1936
1907.2.2 by Hermann Kraus
Detect wrong eol markers.
1937
class UnsupportedEOLMarker(BadBundle):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1938
    
1939
    _fmt = "End of line marker was not \\n in bzr revision-bundle"    
1907.2.2 by Hermann Kraus
Detect wrong eol markers.
1940
1941
    def __init__(self):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1942
        # XXX: BadBundle's constructor assumes there's explanatory text, 
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1943
        # but for this there is not
1944
        BzrError.__init__(self)
1945
1946
1947
class IncompatibleBundleFormat(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1948
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1949
    _fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
1910.2.49 by Aaron Bentley
Ensure that 0.8 bundles aren't used with KnitRepository2
1950
1951
    def __init__(self, bundle_format, other):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1952
        BzrError.__init__(self)
1910.2.49 by Aaron Bentley
Ensure that 0.8 bundles aren't used with KnitRepository2
1953
        self.bundle_format = bundle_format
1954
        self.other = other
1955
1956
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1957
class BadInventoryFormat(BzrError):
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
1958
    
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1959
    _fmt = "Root class for inventory serialization errors"
1910.2.31 by Aaron Bentley
Fix bugs in basis inventory handling, change filename
1960
1961
1962
class UnexpectedInventoryFormat(BadInventoryFormat):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1963
1964
    _fmt = "The inventory was not in the expected format:\n %(msg)s"
1910.2.31 by Aaron Bentley
Fix bugs in basis inventory handling, change filename
1965
1966
    def __init__(self, msg):
1967
        BadInventoryFormat.__init__(self, msg=msg)
1910.2.47 by Aaron Bentley
Merge bzr.dev
1968
1969
2100.3.5 by Aaron Bentley
Merge nested-trees work
1970
class RootNotRich(BzrError):
1971
1972
    _fmt = """This operation requires rich root data storage"""
1973
1974
2067.3.3 by Martin Pool
merge bzr.dev and reconcile several changes, also some test fixes
1975
class NoSmartMedium(BzrError):
1976
1977
    _fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2100.3.30 by Aaron Bentley
Merge from bzr.dev
1978
2258.1.1 by Robert Collins
Move info branch statistics gathering into the repository to allow smart server optimisation (Robert Collins).
1979
    internal_error = True
2018.2.3 by Andrew Bennetts
Starting factoring out the smart server client "medium" from the protocol.
1980
1981
    def __init__(self, transport):
1982
        self.transport = transport
1983
1984
1910.19.2 by Andrew Bennetts
Add a new method ``Transport.get_smart_client()``. This is provided to allow
1985
class NoSmartServer(NotBranchError):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1986
1987
    _fmt = "No smart server available at %(url)s"
1910.19.2 by Andrew Bennetts
Add a new method ``Transport.get_smart_client()``. This is provided to allow
1988
1989
    def __init__(self, url):
1990
        self.url = url
1752.3.9 by Andrew Bennetts
Merge from bzr.dev
1991
1752.5.3 by Andrew Bennetts
Merge from sftp refactoring 2.
1992
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1993
class UnknownSSH(BzrError):
1994
1995
    _fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
1951.1.8 by Andrew Bennetts
Make _get_ssh_vendor return the vendor object, rather than just a string.
1996
1997
    def __init__(self, vendor):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
1998
        BzrError.__init__(self)
1951.1.8 by Andrew Bennetts
Make _get_ssh_vendor return the vendor object, rather than just a string.
1999
        self.vendor = vendor
2000
1908.5.16 by Robert Collins
Merge bzr.dev to resolve conflicts for merging.
2001
2221.5.1 by Dmitry Vasiliev
Added support for Putty's SSH implementation
2002
class SSHVendorNotFound(BzrError):
2003
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
2004
    _fmt = ("Don't know how to handle SSH connections."
2005
            " Please set BZR_SSH environment variable.")
2221.5.1 by Dmitry Vasiliev
Added support for Putty's SSH implementation
2006
2007
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2008
class GhostRevisionUnusableHere(BzrError):
2009
2010
    _fmt = "Ghost revision {%(revision_id)s} cannot be used here."
1908.5.9 by Robert Collins
Add a guard against setting the tree last-revision value to a ghost in the new tree parent management api.
2011
2012
    def __init__(self, revision_id):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2013
        BzrError.__init__(self)
1908.5.9 by Robert Collins
Add a guard against setting the tree last-revision value to a ghost in the new tree parent management api.
2014
        self.revision_id = revision_id
1996.1.16 by John Arbash Meinel
Raise an exception when ScopeReplacer has been misused
2015
2016
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2017
class IllegalUseOfScopeReplacer(BzrError):
2018
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
2019
    _fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2020
            " %(msg)s%(extra)s")
1996.1.16 by John Arbash Meinel
Raise an exception when ScopeReplacer has been misused
2021
2067.3.2 by Martin Pool
Error cleanup review comments:
2022
    internal_error = True
1996.1.16 by John Arbash Meinel
Raise an exception when ScopeReplacer has been misused
2023
2024
    def __init__(self, name, msg, extra=None):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2025
        BzrError.__init__(self)
1996.1.16 by John Arbash Meinel
Raise an exception when ScopeReplacer has been misused
2026
        self.name = name
2027
        self.msg = msg
2028
        if extra:
2029
            self.extra = ': ' + str(extra)
2030
        else:
2031
            self.extra = ''
2032
1996.1.18 by John Arbash Meinel
Add more structured error handling
2033
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2034
class InvalidImportLine(BzrError):
2035
2036
    _fmt = "Not a valid import statement: %(msg)\n%(text)s"
1996.1.18 by John Arbash Meinel
Add more structured error handling
2037
2067.3.2 by Martin Pool
Error cleanup review comments:
2038
    internal_error = True
1996.1.18 by John Arbash Meinel
Add more structured error handling
2039
2040
    def __init__(self, text, msg):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2041
        BzrError.__init__(self)
1996.1.18 by John Arbash Meinel
Add more structured error handling
2042
        self.text = text
2043
        self.msg = msg
2044
2045
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2046
class ImportNameCollision(BzrError):
2047
2221.5.9 by Dmitry Vasiliev
Removed trailing whitespaces and wrapped all long lines
2048
    _fmt = ("Tried to import an object to the same name as"
2049
            " an existing object. %(name)s")
1996.1.18 by John Arbash Meinel
Add more structured error handling
2050
2067.3.2 by Martin Pool
Error cleanup review comments:
2051
    internal_error = True
1996.1.18 by John Arbash Meinel
Add more structured error handling
2052
2053
    def __init__(self, name):
2067.3.1 by Martin Pool
Clean up BzrNewError, other exception classes and users.
2054
        BzrError.__init__(self)
1996.1.18 by John Arbash Meinel
Add more structured error handling
2055
        self.name = name
1731.2.2 by Aaron Bentley
Test subsume failure modes
2056
2100.3.1 by Aaron Bentley
Start roundtripping tree-reference entries
2057
1551.12.49 by Aaron Bentley
Proper error when deserializing junk
2058
class NotAMergeDirective(BzrError):
2059
    """File starting with %(firstline)r is not a merge directive"""
2060
    def __init__(self, firstline):
2061
        BzrError.__init__(self, firstline=firstline)
2062
2063
1551.12.2 by Aaron Bentley
Got directives round-tripping, with bundles and everything
2064
class NoMergeSource(BzrError):
2065
    """Raise if no merge source was specified for a merge directive"""
2066
2067
    _fmt = "A merge directive must provide either a bundle or a public"\
1551.12.5 by Aaron Bentley
Get MergeDirective.from_objects working
2068
        " branch location."
1551.12.2 by Aaron Bentley
Got directives round-tripping, with bundles and everything
2069
2070
2071
class PatchMissing(BzrError):
2072
    """Raise a patch type was specified but no patch supplied"""
2073
2074
    _fmt = "patch_type was %(patch_type)s, but no patch was supplied."
2075
2076
    def __init__(self, patch_type):
2077
        BzrError.__init__(self)
2078
        self.patch_type = patch_type
1551.12.25 by Aaron Bentley
Merge bzr.dev
2079
2080
2100.3.9 by Aaron Bentley
Clean up BzrNewError usage
2081
class UnsupportedInventoryKind(BzrError):
2082
    
2083
    _fmt = """Unsupported entry kind %(kind)s"""
2100.3.1 by Aaron Bentley
Start roundtripping tree-reference entries
2084
2085
    def __init__(self, kind):
2086
        self.kind = kind
2100.3.5 by Aaron Bentley
Merge nested-trees work
2087
2088
2100.3.9 by Aaron Bentley
Clean up BzrNewError usage
2089
class BadSubsumeSource(BzrError):
2090
2091
    _fmt = """Can't subsume %(other_tree)s into %(tree)s.  %(reason)s"""
1731.2.5 by Aaron Bentley
Ensure versionedfile will be produced for subsumed tree root
2092
1731.2.2 by Aaron Bentley
Test subsume failure modes
2093
    def __init__(self, tree, other_tree, reason):
2094
        self.tree = tree
2095
        self.other_tree = other_tree
2096
        self.reason = reason
1731.2.5 by Aaron Bentley
Ensure versionedfile will be produced for subsumed tree root
2097
2098
2100.3.9 by Aaron Bentley
Clean up BzrNewError usage
2099
class SubsumeTargetNeedsUpgrade(BzrError):
2100
    
2101
    _fmt = """Subsume target %(other_tree)s needs to be upgraded."""
1731.2.5 by Aaron Bentley
Ensure versionedfile will be produced for subsumed tree root
2102
2103
    def __init__(self, other_tree):
2104
        self.other_tree = other_tree
2100.3.8 by Aaron Bentley
Add add_reference
2105
2106
2107
class BadReferenceTarget(BzrError):
2108
2109
    _fmt = "Can't add reference to %(other_tree)s into %(tree)s.  %(reason)s"
2110
2111
    internal_error = True
2112
2113
    def __init__(self, tree, other_tree, reason):
2114
        self.tree = tree
2115
        self.other_tree = other_tree
2116
        self.reason = reason
2255.2.182 by Martin Pool
merge dirstate and trunk
2117
2118
2220.2.2 by Martin Pool
Add tag command and basic implementation
2119
class NoSuchTag(BzrError):
2120
2121
    _fmt = "No such tag: %(tag_name)s"
2122
2123
    def __init__(self, tag_name):
2124
        self.tag_name = tag_name
2220.2.4 by Martin Pool
Repositories which don't support tags now give a better message
2125
2126
2127
class TagsNotSupported(BzrError):
2128
2221.5.14 by Dmitry Vasiliev
Wrapped long lines
2129
    _fmt = ("Tags not supported by %(branch)s;"
2382.3.1 by Ian Clatworthy
Better tag/tags error message (#97674)
2130
            " you may be able to use bzr upgrade --dirstate-tags.")
2220.2.5 by Martin Pool
Better TagsNotSupported message
2131
2220.2.21 by Martin Pool
Add tag --delete command and implementation
2132
    def __init__(self, branch):
2220.2.23 by Martin Pool
Fix TagsNotSupportedError
2133
        self.branch = branch
2220.2.42 by Martin Pool
Tag command refuses to replace existing tags unless you force it.
2134
2221.5.21 by Dmitry Vasiliev
Reverted trailing whitespace removal
2135
        
2220.2.42 by Martin Pool
Tag command refuses to replace existing tags unless you force it.
2136
class TagAlreadyExists(BzrError):
2137
2138
    _fmt = "Tag %(tag_name)s already exists."
2139
2140
    def __init__(self, tag_name):
2141
        self.tag_name = tag_name
2018.5.163 by Andrew Bennetts
Deal with various review comments from Robert.
2142
2143
2376.4.7 by jml at canonical
- Add docstrings to tests.
2144
class MalformedBugIdentifier(BzrError):
2145
2376.4.13 by Jonathan Lange
Some stylistic cleanups
2146
    _fmt = "Did not understand bug identifier %(bug_id)s: %(reason)s"
2376.4.7 by jml at canonical
- Add docstrings to tests.
2147
2148
    def __init__(self, bug_id, reason):
2149
        self.bug_id = bug_id
2150
        self.reason = reason
2376.4.26 by Jonathan Lange
Tests for MalformedBugIdentifier and new error UnknownBugTrackerAbbreviation.
2151
2152
2153
class UnknownBugTrackerAbbreviation(BzrError):
2154
2376.4.28 by Jonathan Lange
Focus the tests better and clean up some dodgy bits in UnknownBugTrackerAbbreviation
2155
    _fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2376.4.27 by Jonathan Lange
Include branch information in UnknownBugTrackerAbbreviation
2156
            "on %(branch)s")
2376.4.26 by Jonathan Lange
Tests for MalformedBugIdentifier and new error UnknownBugTrackerAbbreviation.
2157
2376.4.27 by Jonathan Lange
Include branch information in UnknownBugTrackerAbbreviation
2158
    def __init__(self, abbreviation, branch):
2376.4.26 by Jonathan Lange
Tests for MalformedBugIdentifier and new error UnknownBugTrackerAbbreviation.
2159
        self.abbreviation = abbreviation
2376.4.27 by Jonathan Lange
Include branch information in UnknownBugTrackerAbbreviation
2160
        self.branch = branch
2376.4.38 by Jonathan Lange
Merge bzr.dev, resolving conflicts in error code.
2161
2162
2018.5.163 by Andrew Bennetts
Deal with various review comments from Robert.
2163
class UnexpectedSmartServerResponse(BzrError):
2164
2165
    _fmt = "Could not understand response from smart server: %(response_tuple)r"
2166
2167
    def __init__(self, response_tuple):
2168
        self.response_tuple = response_tuple
2506.2.1 by Andrew Bennetts
Start implementing container format reading and writing.
2169
2170
2171
class ContainerError(BzrError):
2172
    """Base class of container errors."""
2173
2174
2175
class UnknownContainerFormatError(ContainerError):
2176
2177
    _fmt = "Unrecognised container format: %(container_format)r"
2178
    
2179
    def __init__(self, container_format):
2180
        self.container_format = container_format
2181
2182
2183
class UnexpectedEndOfContainerError(ContainerError):
2184
2185
    _fmt = "Unexpected end of container stream"
2186
2187
    internal_error = False
2188
2189
2190
class UnknownRecordTypeError(ContainerError):
2191
2192
    _fmt = "Unknown record type: %(record_type)r"
2193
2194
    def __init__(self, record_type):
2195
        self.record_type = record_type
2196
2197
2506.3.1 by Andrew Bennetts
More progress:
2198
class InvalidRecordError(ContainerError):
2199
2200
    _fmt = "Invalid record: %(reason)s"
2201
2202
    def __init__(self, reason):
2203
        self.reason = reason
2204
2506.2.6 by Andrew Bennetts
Add validate method to ContainerReader and BytesRecordReader.
2205
2206
class ContainerHasExcessDataError(ContainerError):
2207
2208
    _fmt = "Container has data after end marker: %(excess)r"
2209
2210
    def __init__(self, excess):
2211
        self.excess = excess
2212
2506.6.1 by Andrew Bennetts
Return a callable instead of a str from read, and add more validation.
2213
2214
class DuplicateRecordNameError(ContainerError):
2215
2216
    _fmt = "Container has multiple records with the same name: \"%(name)s\""
2217
2218
    def __init__(self, name):
2219
        self.name = name
2220
2506.2.8 by Aaron Bentley
Merge bzr.dev
2221
2535.2.1 by Adeodato Simó
New SMTPConnection class, a reduced version of that in bzr-email.
2222
class NoDestinationAddress(BzrError):
2223
2224
    _fmt = "Message does not have a destination address."
2535.2.2 by Adeodato Simó
Swap the order of internal_error and _fmt for consistency.
2225
2226
    internal_error = True
2535.2.4 by Adeodato Simó
Don't use BzrCommandError in non-UI code; create and use an SMTPError
2227
2228
2229
class SMTPError(BzrError):
2230
2231
    _fmt = "SMTP error: %(error)s"
2232
2233
    def __init__(self, error):
2234
        self.error = error