mirror of
https://github.com/ail-project/ail-framework.git
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81 lines
2.3 KiB
Python
Executable file
81 lines
2.3 KiB
Python
Executable file
#!/usr/bin/env python3
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# -*-coding:UTF-8 -*
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"""
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Importer Class
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================
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Import Content
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"""
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import os
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import sys
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import zmq
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sys.path.append(os.environ['AIL_BIN'])
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##################################
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# Import Project packages
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##################################
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from importer.abstract_importer import AbstractImporter
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from modules.abstract_module import AbstractModule
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from lib.ConfigLoader import ConfigLoader
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class ZMQImporters(AbstractImporter):
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def __init__(self):
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super().__init__()
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self.subscribers = []
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# Initialize poll set
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self.poller = zmq.Poller()
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def add(self, address, channel):
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context = zmq.Context()
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subscriber = context.socket(zmq.SUB)
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r = subscriber.connect(address)
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print(r)
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subscriber.setsockopt_string(zmq.SUBSCRIBE, channel)
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self.subscribers.append(subscriber)
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self.poller.register(subscriber, zmq.POLLIN)
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def importer(self, timeout=None): # -> FOR loop required
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"""
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:param timeout: The timeout (in milliseconds) to wait for an event.
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If unspecified (or specified None), will wait forever for an event.
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:returns: messages generator
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"""
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for event in self.poller.poll(timeout=timeout):
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socket, event_mask = event
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# DEBUG
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print(socket, event_mask)
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yield socket.recv()
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class ZMQModuleImporter(AbstractModule):
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def __init__(self):
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super().__init__()
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config_loader = ConfigLoader()
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addresses = config_loader.get_config_str('ZMQ_Global', 'address')
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addresses = addresses.split(',').strip()
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channel = config_loader.get_config_str('ZMQ_Global', 'channel')
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self.zmq_importer = ZMQImporters()
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for address in addresses:
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self.zmq_importer.add(address, channel)
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# TODO MESSAGE SOURCE - UI
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def get_message(self):
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for message in self.zmq_importer.importer():
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# remove channel from message
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yield message.split(b' ', 1)[1]
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def compute(self, messages):
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for message in messages:
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message = message.decode()
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print(message.split(' ', 1)[0])
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self.send_message_to_queue(message)
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if __name__ == '__main__':
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module = ZMQModuleImporter()
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module.run()
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