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