Global queue for DomainClassifier

bin/ZMQ_Sub_DomainClassifier.py

@@ -0,0 +1,87 @@
+#!/usr/bin/env python2
+# -*-coding:UTF-8 -*
+
+"""
+The ZMQ_Sub_DomainClassifier Module
+============================
+
+The ZMQ_Sub_DomainClassifier modules is fetching the list of files to be processed
+and index each file with a full-text indexer (Whoosh until now).
+
+"""
+import redis
+import ConfigParser
+import time
+from packages import Paste
+from packages import ZMQ_PubSub
+from pubsublogger import publisher
+
+import DomainClassifier.domainclassifier
+import os
+
+configfile = './packages/config.cfg'
+
+
+def main():
+    """Main Function"""
+
+    # CONFIG #
+    cfg = ConfigParser.ConfigParser()
+    cfg.read(configfile)
+
+    # Redis
+    r_serv1 = redis.StrictRedis(
+        host=cfg.get("Redis_Queues", "host"),
+        port=cfg.getint("Redis_Queues", "port"),
+        db=cfg.getint("Redis_Queues", "db"))
+
+    # LOGGING #
+    publisher.channel = "Script"
+
+    # ZMQ #
+    # Subscriber
+    channel = cfg.get("PubSub_Global", "channel")
+    subscriber_name = "DomainClassifier"
+    subscriber_config_section = "PubSub_Global"
+
+    sub = ZMQ_PubSub.ZMQSub(configfile, subscriber_config_section, channel, subscriber_name)
+
+    # FUNCTIONS #
+    publisher.info("""ZMQ DomainClassifier is Running""")
+    c = DomainClassifier.domainclassifier.Extract(rawtext="")
+
+    while True:
+        try:
+            message = sub.get_msg_from_queue(r_serv1)
+
+            if message is not None:
+                PST = Paste.Paste(message.split(" ", -1)[-1])
+            else:
+                if r_serv1.sismember("SHUTDOWN_FLAGS", "Indexer"):
+                    r_serv1.srem("SHUTDOWN_FLAGS", "Indexer")
+                    publisher.warning("Shutdown Flag Up: Terminating.")
+                    break
+                publisher.debug("Script DomainClassifier is idling 10s")
+                time.sleep(1)
+                continue
+            docpath = message.split(" ", -1)[-1]
+            paste = PST.get_p_content()
+            mimetype = PST._get_p_encoding()
+            if mimetype == "text/plain":
+                c.text(rawtext=paste)
+                c.potentialdomain()
+                c.validdomain(rtype=['A'],extended=True)
+                localizeddomains = c.include(expression=r'\.lu$')
+                if localizeddomains:
+                    print (localizeddomains)
+                localizeddomains =  c.localizedomain(cc='LU')
+                if localizeddomains:
+                    print (localizeddomains)
+        except IOError:
+            print "CRC Checksum Failed on :", PST.p_path
+            publisher.error('Duplicate;{};{};{};CRC Checksum Failed'.format(PST.p_source, PST.p_date, PST.p_name))
+            pass
+
+
+if __name__ == "__main__":
+    main()