700
657
# TODO: This is given a URL; we try to unescape it but doing that from inside
701
658
# the exception object is a bit undesirable.
702
# TODO: Probably this behavior of should be a common superclass
659
# TODO: Probably this behavior of should be a common superclass
703
660
class NotBranchError(PathError):
705
_fmt = 'Not a branch: "%(path)s"%(detail)s.'
662
_fmt = 'Not a branch: "%(path)s".'
707
def __init__(self, path, detail=None, bzrdir=None):
664
def __init__(self, path):
708
665
import bzrlib.urlutils as urlutils
709
path = urlutils.unescape_for_display(path, 'ascii')
710
if detail is not None:
711
detail = ': ' + detail
714
PathError.__init__(self, path=path)
717
# XXX: Ideally self.detail would be a property, but Exceptions in
718
# Python 2.4 have to be old-style classes so properties don't work.
719
# Instead we override _format.
720
if self.detail is None:
721
if self.bzrdir is not None:
723
self.bzrdir.open_repository()
724
except NoRepositoryPresent:
727
self.detail = ': location is a repository'
730
return PathError._format(self)
666
self.path = urlutils.unescape_for_display(path, 'ascii')
733
669
class NoSubmitBranch(PathError):
1511
1422
self.options = options
1514
class RetryWithNewPacks(BzrError):
1515
"""Raised when we realize that the packs on disk have changed.
1517
This is meant as more of a signaling exception, to trap between where a
1518
local error occurred and the code that can actually handle the error and
1519
code that can retry appropriately.
1522
internal_error = True
1524
_fmt = ("Pack files have changed, reload and retry. context: %(context)s"
1527
def __init__(self, context, reload_occurred, exc_info):
1528
"""create a new RetryWithNewPacks error.
1530
:param reload_occurred: Set to True if we know that the packs have
1531
already been reloaded, and we are failing because of an in-memory
1532
cache miss. If set to True then we will ignore if a reload says
1533
nothing has changed, because we assume it has already reloaded. If
1534
False, then a reload with nothing changed will force an error.
1535
:param exc_info: The original exception traceback, so if there is a
1536
problem we can raise the original error (value from sys.exc_info())
1538
BzrError.__init__(self)
1539
self.reload_occurred = reload_occurred
1540
self.exc_info = exc_info
1541
self.orig_error = exc_info[1]
1542
# TODO: The global error handler should probably treat this by
1543
# raising/printing the original exception with a bit about
1544
# RetryWithNewPacks also not being caught
1547
class RetryAutopack(RetryWithNewPacks):
1548
"""Raised when we are autopacking and we find a missing file.
1550
Meant as a signaling exception, to tell the autopack code it should try
1554
internal_error = True
1556
_fmt = ("Pack files have changed, reload and try autopack again."
1557
" context: %(context)s %(orig_error)s")
1560
1425
class NoSuchExportFormat(BzrError):
1562
1427
_fmt = "Export format %(format)r not supported"
1564
1429
def __init__(self, format):
1709
1550
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1711
def __init__(self, source, target, is_permanent=False):
1552
def __init__(self, source, target, is_permanent=False, qual_proto=None):
1712
1553
self.source = source
1713
1554
self.target = target
1714
1555
if is_permanent:
1715
1556
self.permanently = ' permanently'
1717
1558
self.permanently = ''
1559
self._qualified_proto = qual_proto
1718
1560
TransportError.__init__(self)
1562
def _requalify_url(self, url):
1563
"""Restore the qualified proto in front of the url"""
1564
# When this exception is raised, source and target are in
1565
# user readable format. But some transports may use a
1566
# different proto (http+urllib:// will present http:// to
1567
# the user. If a qualified proto is specified, the code
1568
# trapping the exception can get the qualified urls to
1569
# properly handle the redirection themself (creating a
1570
# new transport object from the target url for example).
1571
# But checking that the scheme of the original and
1572
# redirected urls are the same can be tricky. (see the
1573
# FIXME in BzrDir.open_from_transport for the unique use
1575
if self._qualified_proto is None:
1578
# The TODO related to NotBranchError mention that doing
1579
# that kind of manipulation on the urls may not be the
1580
# exception object job. On the other hand, this object is
1581
# the interface between the code and the user so
1582
# presenting the urls in different ways is indeed its
1585
proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1586
return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1589
def get_source_url(self):
1590
return self._requalify_url(self.source)
1592
def get_target_url(self):
1593
return self._requalify_url(self.target)
1721
1596
class TooManyRedirections(TransportError):
2599
2419
self.response_tuple = response_tuple
2602
class ErrorFromSmartServer(BzrError):
2603
"""An error was received from a smart server.
2605
:seealso: UnknownErrorFromSmartServer
2608
_fmt = "Error received from smart server: %(error_tuple)r"
2610
internal_error = True
2612
def __init__(self, error_tuple):
2613
self.error_tuple = error_tuple
2615
self.error_verb = error_tuple[0]
2617
self.error_verb = None
2618
self.error_args = error_tuple[1:]
2621
class UnknownErrorFromSmartServer(BzrError):
2622
"""An ErrorFromSmartServer could not be translated into a typical bzrlib
2625
This is distinct from ErrorFromSmartServer so that it is possible to
2626
distinguish between the following two cases:
2627
- ErrorFromSmartServer was uncaught. This is logic error in the client
2628
and so should provoke a traceback to the user.
2629
- ErrorFromSmartServer was caught but its error_tuple could not be
2630
translated. This is probably because the server sent us garbage, and
2631
should not provoke a traceback.
2634
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2636
internal_error = False
2638
def __init__(self, error_from_smart_server):
2641
:param error_from_smart_server: An ErrorFromSmartServer instance.
2643
self.error_from_smart_server = error_from_smart_server
2644
self.error_tuple = error_from_smart_server.error_tuple
2647
2422
class ContainerError(BzrError):
2648
2423
"""Base class of container errors."""
2919
2676
'user encoding %(user_encoding)s')
2921
2678
def __init__(self, path, kind):
2922
from bzrlib.osutils import get_user_encoding
2923
2679
self.path = path
2924
2680
self.kind = kind
2925
2681
self.user_encoding = osutils.get_user_encoding()
2928
class NoSuchAlias(BzrError):
2930
_fmt = ('The alias "%(alias_name)s" does not exist.')
2932
def __init__(self, alias_name):
2933
BzrError.__init__(self, alias_name=alias_name)
2936
class DirectoryLookupFailure(BzrError):
2937
"""Base type for lookup errors."""
2942
class InvalidLocationAlias(DirectoryLookupFailure):
2944
_fmt = '"%(alias_name)s" is not a valid location alias.'
2946
def __init__(self, alias_name):
2947
DirectoryLookupFailure.__init__(self, alias_name=alias_name)
2950
class UnsetLocationAlias(DirectoryLookupFailure):
2952
_fmt = 'No %(alias_name)s location assigned.'
2954
def __init__(self, alias_name):
2955
DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
2958
2684
class CannotBindAddress(BzrError):
2960
2686
_fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
2962
2688
def __init__(self, host, port, orig_error):
2963
# nb: in python2.4 socket.error doesn't have a useful repr
2964
2689
BzrError.__init__(self, host=host, port=port,
2965
orig_error=repr(orig_error.args))
2968
class UnknownRules(BzrError):
2970
_fmt = ('Unknown rules detected: %(unknowns_str)s.')
2972
def __init__(self, unknowns):
2973
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
2976
class HookFailed(BzrError):
2977
"""Raised when a pre_change_branch_tip hook function fails anything other
2978
than TipChangeRejected.
2980
Note that this exception is no longer raised, and the import is only left
2981
to be nice to code which might catch it in a plugin.
2984
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
2985
"%(traceback_text)s%(exc_value)s")
2987
def __init__(self, hook_stage, hook_name, exc_info, warn=True):
2989
symbol_versioning.warn("BzrError HookFailed has been deprecated "
2990
"as of bzrlib 2.1.", DeprecationWarning, stacklevel=2)
2992
self.hook_stage = hook_stage
2993
self.hook_name = hook_name
2994
self.exc_info = exc_info
2995
self.exc_type = exc_info[0]
2996
self.exc_value = exc_info[1]
2997
self.exc_tb = exc_info[2]
2998
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
3001
class TipChangeRejected(BzrError):
3002
"""A pre_change_branch_tip hook function may raise this to cleanly and
3003
explicitly abort a change to a branch tip.
3006
_fmt = u"Tip change rejected: %(msg)s"
3008
def __init__(self, msg):
3012
class ShelfCorrupt(BzrError):
3014
_fmt = "Shelf corrupt."
3017
class NoSuchShelfId(BzrError):
3019
_fmt = 'No changes are shelved with id "%(shelf_id)d".'
3021
def __init__(self, shelf_id):
3022
BzrError.__init__(self, shelf_id=shelf_id)
3025
class InvalidShelfId(BzrError):
3027
_fmt = '"%(invalid_id)s" is not a valid shelf id, try a number instead.'
3029
def __init__(self, invalid_id):
3030
BzrError.__init__(self, invalid_id=invalid_id)
3033
class JailBreak(BzrError):
3035
_fmt = "An attempt to access a url outside the server jail was made: '%(url)s'."
3037
def __init__(self, url):
3038
BzrError.__init__(self, url=url)
3041
class UserAbort(BzrError):
3043
_fmt = 'The user aborted the operation.'
3046
class MustHaveWorkingTree(BzrError):
3048
_fmt = ("Branching '%(url)s'(%(format)s) must create a working tree.")
3050
def __init__(self, format, url):
3051
BzrError.__init__(self, format=format, url=url)
3054
class NoSuchView(BzrError):
3055
"""A view does not exist.
3058
_fmt = u"No such view: %(view_name)s."
3060
def __init__(self, view_name):
3061
self.view_name = view_name
3064
class ViewsNotSupported(BzrError):
3065
"""Views are not supported by a tree format.
3068
_fmt = ("Views are not supported by %(tree)s;"
3069
" use 'bzr upgrade' to change your tree to a later format.")
3071
def __init__(self, tree):
3075
class FileOutsideView(BzrError):
3077
_fmt = ('Specified file "%(file_name)s" is outside the current view: '
3080
def __init__(self, file_name, view_files):
3081
self.file_name = file_name
3082
self.view_str = ", ".join(view_files)
3085
class UnresumableWriteGroup(BzrError):
3087
_fmt = ("Repository %(repository)s cannot resume write group "
3088
"%(write_groups)r: %(reason)s")
3090
internal_error = True
3092
def __init__(self, repository, write_groups, reason):
3093
self.repository = repository
3094
self.write_groups = write_groups
3095
self.reason = reason
3098
class UnsuspendableWriteGroup(BzrError):
3100
_fmt = ("Repository %(repository)s cannot suspend a write group.")
3102
internal_error = True
3104
def __init__(self, repository):
3105
self.repository = repository
3108
class LossyPushToSameVCS(BzrError):
3110
_fmt = ("Lossy push not possible between %(source_branch)r and "
3111
"%(target_branch)r that are in the same VCS.")
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 NoRoundtrippingSupport(BzrError):
3122
_fmt = ("Roundtripping is not supported between %(source_branch)r and "
3123
"%(target_branch)r.")
3125
internal_error = True
3127
def __init__(self, source_branch, target_branch):
3128
self.source_branch = source_branch
3129
self.target_branch = target_branch
3132
class FileTimestampUnavailable(BzrError):
3134
_fmt = "The filestamp for %(path)s is not available."
3136
internal_error = True
3138
def __init__(self, path):
3142
class NoColocatedBranchSupport(BzrError):
3144
_fmt = ("%(bzrdir)r does not support co-located branches.")
3146
def __init__(self, bzrdir):
3147
self.bzrdir = bzrdir
3150
class NoWhoami(BzrError):
3152
_fmt = ('Unable to determine your name.\n'
3153
"Please, set your name with the 'whoami' command.\n"
3154
'E.g. bzr whoami "Your Name <name@example.com>"')
3157
class InvalidPattern(BzrError):
3159
_fmt = ('Invalid pattern(s) found. %(msg)s')
3161
def __init__(self, msg):
3165
class RecursiveBind(BzrError):
3167
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3168
'Please use `bzr unbind` to fix.')
3170
def __init__(self, branch_url):
3171
self.branch_url = branch_url
2690
orig_error=orig_error[1])