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#
# Exceptions.py - database exceptions
#
# Copyright (c) 2006-2007 The DITrack Project, www.ditrack.org.
#
# $Id: Exceptions.py 2273 2007-10-23 22:20:56Z vss $
# $HeadURL: https://svn.xiolabs.com/ditrack/src/tags/0.8/DITrack/DB/Exceptions.py $
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
#
# Corrupted DB exceptions
#
class CorruptedDBError(Exception):
message = "Database is corrupted"
class CorruptedDB_DuplicateUserError(CorruptedDBError):
message = CorruptedDBError.message + ": duplicate user account entry"
class CorruptedDB_UnparseableCategoriesError(CorruptedDBError):
message = CorruptedDBError.message \
+ ": unparseable categories configuration"
class CorruptedDB_UnparseableVersionsError(CorruptedDBError):
message = CorruptedDBError.message \
+ ": unparseable version sets configuration"
class CorruptedDB_UnparseableListingFormatError(CorruptedDBError):
message = CorruptedDBError.message \
+ ": unparseable listing format configuration"
class CorruptedDB_UnparseableFiltersError(CorruptedDBError):
message = CorruptedDBError.message \
+ ": unparseable filter configuration"
#
# Other exceptions
#
class BadAttachmentNameError(Exception):
message = "The attachment name can't be used in this transaction"
class BackendError(Exception):
message = "Backend failed"
def __init__(self, msg, backend_exception):
self.message = msg
self.backend_e = backend_exception
class DBIsLockedError(Exception):
message = "Database is locked"
class FilterExpressionError(Exception):
message = "Syntax error in filter expression"
class FilterIsPredefinedError(Exception):
message = "This looks like a predefined filter name"
class InconsistentActionError(Exception):
message = "The action would lead to database inconsistency"
class InvalidListingFormatError(Exception):
message = "Invalid listing format"
class InvalidUserError(Exception):
message = "Invalid username"
class InvalidVersionError(Exception):
message = "Database format is not supported"
class IssueIdSyntaxError(Exception):
message = "Invalid issue identifier syntax"
class NotDatabaseError(Exception):
message = "Path specified is not an issue database root"
class NotDirectoryError(Exception):
message = "Database path is not an [existing] directory"
#
# Not errors, but various conditions.
#
class NoDifferenceCondition(Exception):
message = "No difference between passed entities"
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