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root / ncclient / transport / errors.py @ b0fe10f3

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# Copyright 2009 Shikhar Bhushan
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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#    http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"TODO: docstrings"
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from ncclient import NCClientError
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class TransportError(NCClientError):
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    pass
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class AuthenticationError(TransportError):
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    pass
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class SessionCloseError(TransportError):
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    def __init__(self, in_buf, out_buf=None):
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        msg = 'Unexpected session close.'
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        if in_buf:
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            msg += ' IN_BUFFER: {%s}' % in_buf
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        if out_buf:
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            msg += ' OUT_BUFFER: {%s}' % out_buf
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        SSHError.__init__(self, msg)
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class SSHError(TransportError):
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    pass
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class SSHUnknownHostError(SSHError):
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    def __init__(self, hostname, key):
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        from binascii import hexlify
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        SSHError(self, 'Unknown host key [%s] for [%s]'
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                 % (hexlify(key.get_fingerprint()), hostname))
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        self.hostname = hostname