mirror of https://github.com/EdgeVPNio/evio.git
43 lines
1.7 KiB
Python
43 lines
1.7 KiB
Python
# EdgeVPNio
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# Copyright 2020, University of Florida
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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class CFxSubscription():
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def __init__(self, owner_name, subscription_name):
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self._owner_name = owner_name
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self._owner = None
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self._subscription_name = subscription_name
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self._subscribers = []
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"""
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sink must be an instance of a controller module
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"""
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def add_subscriber(self, sink):
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self._subscribers.append(sink)
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def remove_subscriber(self, sink):
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self._subscribers.remove(sink)
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def post_update(self, msg):
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for sink in self._subscribers:
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self._owner.register_cbt(sink.__class__.__name__, self._subscription_name, msg)
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