1516
1362
self.options = options
1519
class RetryWithNewPacks(BzrError):
1520
"""Raised when we realize that the packs on disk have changed.
1522
This is meant as more of a signaling exception, to trap between where a
1523
local error occurred and the code that can actually handle the error and
1524
code that can retry appropriately.
1527
internal_error = True
1529
_fmt = ("Pack files have changed, reload and retry. context: %(context)s"
1532
def __init__(self, context, reload_occurred, exc_info):
1533
"""create a new RetryWithNewPacks error.
1535
:param reload_occurred: Set to True if we know that the packs have
1536
already been reloaded, and we are failing because of an in-memory
1537
cache miss. If set to True then we will ignore if a reload says
1538
nothing has changed, because we assume it has already reloaded. If
1539
False, then a reload with nothing changed will force an error.
1540
:param exc_info: The original exception traceback, so if there is a
1541
problem we can raise the original error (value from sys.exc_info())
1543
BzrError.__init__(self)
1544
self.reload_occurred = reload_occurred
1545
self.exc_info = exc_info
1546
self.orig_error = exc_info[1]
1547
# TODO: The global error handler should probably treat this by
1548
# raising/printing the original exception with a bit about
1549
# RetryWithNewPacks also not being caught
1552
class RetryAutopack(RetryWithNewPacks):
1553
"""Raised when we are autopacking and we find a missing file.
1555
Meant as a signaling exception, to tell the autopack code it should try
1559
internal_error = True
1561
_fmt = ("Pack files have changed, reload and try autopack again."
1562
" context: %(context)s %(orig_error)s")
1565
1365
class NoSuchExportFormat(BzrError):
1567
1367
_fmt = "Export format %(format)r not supported"
1569
1369
def __init__(self, format):
1714
1483
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1716
def __init__(self, source, target, is_permanent=False):
1485
def __init__(self, source, target, is_permanent=False, qual_proto=None):
1717
1486
self.source = source
1718
1487
self.target = target
1719
1488
if is_permanent:
1720
1489
self.permanently = ' permanently'
1722
1491
self.permanently = ''
1492
self._qualified_proto = qual_proto
1723
1493
TransportError.__init__(self)
1495
def _requalify_url(self, url):
1496
"""Restore the qualified proto in front of the url"""
1497
# When this exception is raised, source and target are in
1498
# user readable format. But some transports may use a
1499
# different proto (http+urllib:// will present http:// to
1500
# the user. If a qualified proto is specified, the code
1501
# trapping the exception can get the qualified urls to
1502
# properly handle the redirection themself (creating a
1503
# new transport object from the target url for example).
1504
# But checking that the scheme of the original and
1505
# redirected urls are the same can be tricky. (see the
1506
# FIXME in BzrDir.open_from_transport for the unique use
1508
if self._qualified_proto is None:
1511
# The TODO related to NotBranchError mention that doing
1512
# that kind of manipulation on the urls may not be the
1513
# exception object job. On the other hand, this object is
1514
# the interface between the code and the user so
1515
# presenting the urls in different ways is indeed its
1518
proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1519
return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1522
def get_source_url(self):
1523
return self._requalify_url(self.source)
1525
def get_target_url(self):
1526
return self._requalify_url(self.target)
1726
1529
class TooManyRedirections(TransportError):
2826
2440
class UncommittedChanges(BzrError):
2828
_fmt = ('Working tree "%(display_url)s" has uncommitted changes'
2829
' (See bzr status).%(more)s')
2442
_fmt = 'Working tree "%(display_url)s" has uncommitted changes.'
2831
def __init__(self, tree, more=None):
2444
def __init__(self, tree):
2836
2445
import bzrlib.urlutils as urlutils
2837
2446
display_url = urlutils.unescape_for_display(
2838
tree.user_url, 'ascii')
2839
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2842
class MissingTemplateVariable(BzrError):
2844
_fmt = 'Variable {%(name)s} is not available.'
2846
def __init__(self, name):
2850
class NoTemplate(BzrError):
2852
_fmt = 'No template specified.'
2855
class UnableCreateSymlink(BzrError):
2857
_fmt = 'Unable to create symlink %(path_str)son this platform'
2859
def __init__(self, path=None):
2863
path_str = repr(str(path))
2864
except UnicodeEncodeError:
2865
path_str = repr(path)
2867
self.path_str = path_str
2870
class UnsupportedTimezoneFormat(BzrError):
2872
_fmt = ('Unsupported timezone format "%(timezone)s", '
2873
'options are "utc", "original", "local".')
2875
def __init__(self, timezone):
2876
self.timezone = timezone
2879
class CommandAvailableInPlugin(StandardError):
2881
internal_error = False
2883
def __init__(self, cmd_name, plugin_metadata, provider):
2885
self.plugin_metadata = plugin_metadata
2886
self.cmd_name = cmd_name
2887
self.provider = provider
2891
_fmt = ('"%s" is not a standard bzr command. \n'
2892
'However, the following official plugin provides this command: %s\n'
2893
'You can install it by going to: %s'
2894
% (self.cmd_name, self.plugin_metadata['name'],
2895
self.plugin_metadata['url']))
2900
class NoPluginAvailable(BzrError):
2904
class UnableEncodePath(BzrError):
2906
_fmt = ('Unable to encode %(kind)s path %(path)r in '
2907
'user encoding %(user_encoding)s')
2909
def __init__(self, path, kind):
2910
from bzrlib.osutils import get_user_encoding
2913
self.user_encoding = osutils.get_user_encoding()
2916
class NoSuchAlias(BzrError):
2918
_fmt = ('The alias "%(alias_name)s" does not exist.')
2920
def __init__(self, alias_name):
2921
BzrError.__init__(self, alias_name=alias_name)
2924
class DirectoryLookupFailure(BzrError):
2925
"""Base type for lookup errors."""
2930
class InvalidLocationAlias(DirectoryLookupFailure):
2932
_fmt = '"%(alias_name)s" is not a valid location alias.'
2934
def __init__(self, alias_name):
2935
DirectoryLookupFailure.__init__(self, alias_name=alias_name)
2938
class UnsetLocationAlias(DirectoryLookupFailure):
2940
_fmt = 'No %(alias_name)s location assigned.'
2942
def __init__(self, alias_name):
2943
DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
2946
class CannotBindAddress(BzrError):
2948
_fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
2950
def __init__(self, host, port, orig_error):
2951
# nb: in python2.4 socket.error doesn't have a useful repr
2952
BzrError.__init__(self, host=host, port=port,
2953
orig_error=repr(orig_error.args))
2956
class UnknownRules(BzrError):
2958
_fmt = ('Unknown rules detected: %(unknowns_str)s.')
2960
def __init__(self, unknowns):
2961
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
2964
class HookFailed(BzrError):
2965
"""Raised when a pre_change_branch_tip hook function fails anything other
2966
than TipChangeRejected.
2968
Note that this exception is no longer raised, and the import is only left
2969
to be nice to code which might catch it in a plugin.
2972
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
2973
"%(traceback_text)s%(exc_value)s")
2975
def __init__(self, hook_stage, hook_name, exc_info, warn=True):
2977
symbol_versioning.warn("BzrError HookFailed has been deprecated "
2978
"as of bzrlib 2.1.", DeprecationWarning, stacklevel=2)
2980
self.hook_stage = hook_stage
2981
self.hook_name = hook_name
2982
self.exc_info = exc_info
2983
self.exc_type = exc_info[0]
2984
self.exc_value = exc_info[1]
2985
self.exc_tb = exc_info[2]
2986
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
2989
class TipChangeRejected(BzrError):
2990
"""A pre_change_branch_tip hook function may raise this to cleanly and
2991
explicitly abort a change to a branch tip.
2994
_fmt = u"Tip change rejected: %(msg)s"
2996
def __init__(self, msg):
3000
class ShelfCorrupt(BzrError):
3002
_fmt = "Shelf corrupt."
3005
class NoSuchShelfId(BzrError):
3007
_fmt = 'No changes are shelved with id "%(shelf_id)d".'
3009
def __init__(self, shelf_id):
3010
BzrError.__init__(self, shelf_id=shelf_id)
3013
class InvalidShelfId(BzrError):
3015
_fmt = '"%(invalid_id)s" is not a valid shelf id, try a number instead.'
3017
def __init__(self, invalid_id):
3018
BzrError.__init__(self, invalid_id=invalid_id)
3021
class JailBreak(BzrError):
3023
_fmt = "An attempt to access a url outside the server jail was made: '%(url)s'."
3025
def __init__(self, url):
3026
BzrError.__init__(self, url=url)
3029
class UserAbort(BzrError):
3031
_fmt = 'The user aborted the operation.'
3034
class MustHaveWorkingTree(BzrError):
3036
_fmt = ("Branching '%(url)s'(%(format)s) must create a working tree.")
3038
def __init__(self, format, url):
3039
BzrError.__init__(self, format=format, url=url)
3042
class NoSuchView(BzrError):
3043
"""A view does not exist.
3046
_fmt = u"No such view: %(view_name)s."
3048
def __init__(self, view_name):
3049
self.view_name = view_name
3052
class ViewsNotSupported(BzrError):
3053
"""Views are not supported by a tree format.
3056
_fmt = ("Views are not supported by %(tree)s;"
3057
" use 'bzr upgrade' to change your tree to a later format.")
3059
def __init__(self, tree):
3063
class FileOutsideView(BzrError):
3065
_fmt = ('Specified file "%(file_name)s" is outside the current view: '
3068
def __init__(self, file_name, view_files):
3069
self.file_name = file_name
3070
self.view_str = ", ".join(view_files)
3073
class UnresumableWriteGroup(BzrError):
3075
_fmt = ("Repository %(repository)s cannot resume write group "
3076
"%(write_groups)r: %(reason)s")
3078
internal_error = True
3080
def __init__(self, repository, write_groups, reason):
3081
self.repository = repository
3082
self.write_groups = write_groups
3083
self.reason = reason
3086
class UnsuspendableWriteGroup(BzrError):
3088
_fmt = ("Repository %(repository)s cannot suspend a write group.")
3090
internal_error = True
3092
def __init__(self, repository):
3093
self.repository = repository
3096
class LossyPushToSameVCS(BzrError):
3098
_fmt = ("Lossy push not possible between %(source_branch)r and "
3099
"%(target_branch)r that are in the same VCS.")
3101
internal_error = True
3103
def __init__(self, source_branch, target_branch):
3104
self.source_branch = source_branch
3105
self.target_branch = target_branch
3108
class NoRoundtrippingSupport(BzrError):
3110
_fmt = ("Roundtripping is not supported between %(source_branch)r and "
3111
"%(target_branch)r.")
3113
internal_error = True
3115
def __init__(self, source_branch, target_branch):
3116
self.source_branch = source_branch
3117
self.target_branch = target_branch
3120
class FileTimestampUnavailable(BzrError):
3122
_fmt = "The filestamp for %(path)s is not available."
3124
internal_error = True
3126
def __init__(self, path):
3130
class NoColocatedBranchSupport(BzrError):
3132
_fmt = ("%(bzrdir)r does not support co-located branches.")
3134
def __init__(self, bzrdir):
3135
self.bzrdir = bzrdir
2447
tree.bzrdir.root_transport.base, 'ascii')
2448
BzrError.__init__(self, tree=tree, display_url=display_url)