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"""Module with common exceptions"""
from util import to_hex_sha
class ODBError(Exception):
"""All errors thrown by the object database"""
class InvalidDBRoot(ODBError):
"""Thrown if an object database cannot be initialized at the given path"""
class BadObject(ODBError):
"""The object with the given SHA does not exist. Instantiate with the
failed sha"""
def __str__(self):
return "BadObject: %s" % to_hex_sha(self.args[0])
class AmbiguousObjectName(ODBError):
"""Thrown if a possibly shortened name does not uniquely represent a single object
in the database"""
class BadObjectType(ODBError):
"""The object had an unsupported type"""
class UnsupportedOperation(ODBError):
"""Thrown if the given operation cannot be supported by the object database"""
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