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103 lines
3 KiB
Python
103 lines
3 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_Sub_Attribute Module
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============================
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This module is consuming the Redis-list created by the ZMQ_PubSub_Line_Q Module.
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It perform a sorting on the line's length and publish/forward them to differents
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channels:
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*Channel 1 if max length(line) < max
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*Channel 2 if max length(line) > max
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The collected informations about the processed pastes
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(number of lines and maximum length line) are stored in Redis.
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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. (LevelDB & Redis)
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*Need the ZMQ_PubSub_Line_Q Module running to be able to work properly.
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"""
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import redis, zmq, ConfigParser, time
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from packages import Paste as P
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from packages import ZMQ_PubSub
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from pubsublogger import publisher
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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_Data_Merging", "host"),
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port = cfg.getint("Redis_Data_Merging", "port"),
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db = cfg.getint("Redis_Data_Merging", "db"))
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r_serv1 = 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 = "Script"
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# ZMQ #
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#Subscriber
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channel = cfg.get("PubSub_Global", "channel")
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subscriber_name = "attributes"
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subscriber_config_section = "PubSub_Global"
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Sub = ZMQ_PubSub.ZMQSub(configfile, subscriber_config_section, channel, subscriber_name)
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# FUNCTIONS #
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publisher.info("""ZMQ Attribute is Running""")
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while True:
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try:
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message = Sub.get_msg_from_queue(r_serv1)
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if message != None:
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PST = P.Paste(message.split(" ",-1)[-1])
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else:
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if r_serv1.sismember("SHUTDOWN_FLAGS", "Attributes"):
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r_serv1.srem("SHUTDOWN_FLAGS", "Attributes")
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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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publisher.debug("Script Attribute is idling 10s")
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time.sleep(10)
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continue
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encoding = PST._get_p_encoding()
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language = PST._get_p_language()
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PST.save_attribute_redis(r_serv, "p_encoding", encoding)
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PST.save_attribute_redis(r_serv, "p_language", language)
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r_serv.sadd("Pastes_Objects",PST.p_path)
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PST.save_all_attributes_redis(r_serv)
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except IOError:
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print "CRC Checksum Failed on :", PST.p_path
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publisher.error('{0};{1};{2};{3};{4}'.format("Duplicate", PST.p_source, PST.p_date, PST.p_name, "CRC Checksum Failed" ))
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pass
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if __name__ == "__main__":
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main()
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