git-svn-id: http://ncclient.googlecode.com/svn/trunk@103 6dbcf712-26ac-11de-a2f3...

diff --git a/ncclient/transport/errors.py b/ncclient/transport/errors.py
new file mode 100644 (file)
index 0000000..56f7c32
--- /dev/null
+++ b/ncclient/transport/errors.py
@@ -0,0 +1,44 @@
+# 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