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"""Cannot operate on a file because it is a control file."""
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class LockError(Exception):
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class LockError(BzrNewError):
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"""Lock error: %(message)s"""
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# All exceptions from the lock/unlock functions should be from
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# this exception class. They will be translated as necessary. The
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# original exception is available as e.original_error
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# New code should prefer to raise specific subclasses
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def __init__(self, message):
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self.message = message
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class CommitNotPossible(LockError):
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"""A commit was attempted but we do not have a write lock open."""
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class AlreadyCommitted(LockError):
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"""A rollback was requested, but is not able to be accomplished."""
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class ReadOnlyError(LockError):
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"""A write attempt was made in a read only transaction."""
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"""A write attempt was made in a read only transaction on %(obj)s"""
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def __init__(self, obj):
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class BranchNotLocked(LockError):
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"""Branch %(branch)r is not locked"""
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def __init__(self, branch):
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# XXX: sometimes called with a LockableFiles instance not a Branch
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class ReadOnlyObjectDirtiedError(ReadOnlyError):
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"""Cannot change object %(obj)r in read only transaction"""
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def __init__(self, obj):
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class UnlockableTransport(LockError):
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"""Cannot lock: transport is read only: %(transport)s"""
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def __init__(self, transport):
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self.transport = transport
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class LockContention(LockError):
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"""Could not acquire lock %(lock)s"""
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# TODO: show full url for lock, combining the transport and relative bits?
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def __init__(self, lock):
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class LockBroken(LockError):
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"""Lock was broken while still open: %(lock)s - check storage consistency!"""
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def __init__(self, lock):
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class LockBreakMismatch(LockError):
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"""Lock was released and re-acquired before being broken: %(lock)s: held by %(holder)r, wanted to break %(target)r"""
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def __init__(self, lock, holder, target):
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class LockNotHeld(LockError):
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"""Lock not held: %(lock)s"""
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def __init__(self, lock):
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class BranchNotLocked(LockError):
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"""Branch %(branch)r not locked"""
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def __init__(self, branch):
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class PointlessCommit(BzrNewError):
added
removed
bzrlib/errors.py
