Revision ee4bb099 ncclient/session.py
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# limitations under the License. |
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import logging |
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import content |
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from threading import Thread, Event |
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from Queue import Queue |
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from capability import CAPABILITIES |
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import content |
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from capabilities import CAPABILITIES |
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from error import ClientError |
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from subject import Subject |
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logger = logging.getLogger('ncclient.session')
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class SessionError(ClientError): |
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pass |
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class SessionError(ClientError): pass |
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class Session(Thread, Subject): |
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self._client_capabilities = CAPABILITIES |
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self._server_capabilities = None # yet |
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self._id = None # session-id |
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self._connected = False # subclasses should set this |
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self._error = None |
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self._init_event = Event() |
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self._q = Queue() |
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self._connected = False # to be set/cleared by subclass |
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def _post_connect(self): |
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# start the subclass' main loop |
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self.start() |
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# queue client's hello message for sending |
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self.send(content.make_hello(self._client_capabilities)) |
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# we expect server's hello message, wait for _init_event to be set by HelloListener |
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self._init_event.wait() |
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# there may have been an error |
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if self._error: |
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self._close() |
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raise self._error |
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def send(self, message): |
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message = (u'<?xml version="1.0" encoding="UTF-8"?>%s' % message).encode('utf-8')
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message = (u'<?xml version="1.0" encoding="UTF-8"?>%s' % |
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message).encode('utf-8')
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logger.debug('queueing message: \n%s' % message)
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self._q.put(message) |
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return self._client_capabilities |
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@property |
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def serve_capabilities(self): |
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def server_capabilities(self):
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return self._server_capabilities |
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@property |
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def id(self): |
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return self._id |
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def _post_connect(self): |
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# start the subclass' main loop |
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self.start() |
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# queue client's hello message for sending |
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self.send(content.make_hello(self._client_capabilities)) |
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# we expect server's hello message, wait for _init_event to be set by HelloListener |
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self._init_event.wait() |
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# there may have been an error |
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if self._error: |
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self._close() |
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raise self._error |
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class HelloListener: |
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def __str__(self): |
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