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https://github.com/ail-project/ail-framework.git
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65 lines
1.6 KiB
Python
65 lines
1.6 KiB
Python
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#!/usr/bin/env python2
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# -*-coding:UTF-8 -*
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"""
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The ZMQ_Feed_Q Module
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=====================
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This module is the first of the ZMQ tree processing.
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It's subscribe to a data stream and put the received messages
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into a Redis-list waiting to be popped later by others scripts
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..note:: Module ZMQ_Something_Q and ZMQ_Something are closely bound, always put
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the same Subscriber name in both of them.
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Requirements
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------------
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*Need running Redis instances.
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*Messages from the stream should be formated as follow:
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"channel_name"+" "+/path/to/the/paste.gz+" "base64_data_encoded_paste"
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"""
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import redis, zmq, ConfigParser
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from pubsublogger import publisher
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from packages import ZMQ_PubSub
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configfile = './packages/config.cfg'
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def main():
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"""Main Function"""
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# CONFIG #
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cfg = ConfigParser.ConfigParser()
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cfg.read(configfile)
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# REDIS #
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r_serv = redis.StrictRedis(
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host = cfg.get("Redis_Queues", "host"),
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port = cfg.getint("Redis_Queues", "port"),
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db = cfg.getint("Redis_Queues", "db"))
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p_serv = r_serv.pipeline(False)
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# LOGGING #
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publisher.channel = "Queuing"
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# ZMQ #
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channel = cfg.get("Feed", "topicfilter")
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Sub = ZMQ_PubSub.ZMQSub(configfile, "Feed", channel, "feed")
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# FUNCTIONS #
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publisher.info("""Suscribed to channel {0}""".format(channel))
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while True:
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Sub.get_and_lpush(r_serv)
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if r_serv.sismember("SHUTDOWN_FLAGS", "Feed_Q"):
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r_serv.srem("SHUTDOWN_FLAGS", "Feed_Q")
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print "Shutdown Flag Up: Terminating"
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publisher.warning("Shutdown Flag Up: Terminating.")
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break
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if __name__ == "__main__":
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main()
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