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  • Committer: Aaron Bentley
  • Date: 2005-11-15 21:09:09 UTC
  • mto: (1185.33.17 bzr.dev)
  • mto: This revision was merged to the branch mainline in revision 1509.
  • Revision ID: abentley@panoramicfeedback.com-20051115210909-65710970107c20a3
Throw ConnectionError instead of NoSuchFile except when we get a 404

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bzrlib/errors.py
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        TransportError.__init__(self, msg=msg, orig_error=orig_error)
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        IOError.__init__(self, errno.ENOENT, self.msg)
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class ConnectionError(TransportError, IOError):
 
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    """
 
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    A connection problem prevents file retrieval.
 
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    This does not indicate whether the file exists or not; it indicates that a
 
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    precondition for requesting the file was not met.
 
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    """
 
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    # XXX: Is multiple inheritance for exceptions really needed?
 
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    def __str__(self):
 
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        return 'connection error: ' + self.msg
 
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    def __init__(self, msg=None, orig_error=None):
 
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        import errno
 
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        TransportError.__init__(self, msg=msg, orig_error=orig_error)
 
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        IOError.__init__(self, errno.ENOENT, self.msg)
 
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class FileExists(TransportError, OSError):
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    """An operation was attempted, which would overwrite an entry,
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    but overwritting is not supported.