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56 lines
1.6 KiB
56 lines
1.6 KiB
4 years ago
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from signalr.events import EventHook
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class Hub:
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def __init__(self, name, connection):
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self.name = name
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self.server = HubServer(name, connection, self)
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self.client = HubClient(name, connection)
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self.error = EventHook()
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class HubServer:
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def __init__(self, name, connection, hub):
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self.name = name
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self.__connection = connection
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self.__hub = hub
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def invoke(self, method, *data):
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self.__connection.send({
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'H': self.name,
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'M': method,
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'A': data,
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'I': self.__connection.increment_send_counter()
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})
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class HubClient(object):
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def __init__(self, name, connection):
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self.name = name
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self.__handlers = {}
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def handle(**kwargs):
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messages = kwargs['M'] if 'M' in kwargs and len(kwargs['M']) > 0 else {}
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for inner_data in messages:
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hub = inner_data['H'] if 'H' in inner_data else ''
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if hub.lower() == self.name.lower():
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method = inner_data['name']
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if method in self.__handlers:
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self.__handlers[method].fire(inner_data)
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connection.received += handle
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def on(self, method, handler):
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if method not in self.__handlers:
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self.__handlers[method] = EventHook()
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self.__handlers[method] += handler
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def off(self, method, handler):
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if method in self.__handlers:
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self.__handlers[method] -= handler
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class DictToObj:
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def __init__(self, d):
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self.__dict__ = d
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