Cleared a code a bit

geoparser.py

@@ -1,30 +1,29 @@
 #! /usr/bin/env python
 
-# Getting GEO information for Nginx access.log IP's.
+# Getting GEO information from Nginx access.log by IP's.
 # Alexey Nizhegolenko 2018
 
 import os
 import re
-# import sys
+import sys
 import time
-import json
 import pygeoip
-# import subprocess
 import Geohash
 import configparser
 from influxdb import InfluxDBClient
-# from collections import Counter
-# from datetime import datetime
 
 
 def logparse(LOGPATH, INFLUXHOST, INFLUXPORT, INFLUXDBDB, INFLUXUSER, INFLUXUSERPASS, MEASUREMENT): # NOQA
+    # Preparing variables and params
+    IPS = {}
+    COUNT = {}
+    GEOHASH = {}
     CLIENT = InfluxDBClient(host=INFLUXHOST, port=INFLUXPORT,
                             username=INFLUXUSER, password=INFLUXUSERPASS, database=INFLUXDBDB) # NOQA
     GETIP = r"^(?P<remote_host>[0-9]{,3}\.[0-9]{,3}\.[0-9]{,3}\.[0-9]{,3})"
     GI = pygeoip.GeoIP('GeoLiteCity.dat', pygeoip.const.MEMORY_CACHE)
-    GEOHASH = {}
-    COUNT = {}
-    IPS = {}
+
+    # Main loop to parse access.log file in tailf style with sending metrcs
     with open(LOGPATH, "r") as FILE:
         STR_RESULTS = os.stat(LOGPATH)
         ST_SIZE = STR_RESULTS[6]
@@ -42,19 +41,19 @@ def logparse(LOGPATH, INFLUXHOST, INFLUXPORT, INFLUXDBDB, INFLUXUSER, INFLUXUSER
                     INFO = GI.record_by_addr(IP)
                     if INFO is not None:
                         HASH = Geohash.encode(INFO['latitude'], INFO['longitude']) # NOQA
-                        GEOHASH['geohash'] = HASH
                         COUNT['count'] = 1
-                        IPS['measurement'] = MEASUREMENT
+                        GEOHASH['geohash'] = HASH
                         IPS['tags'] = GEOHASH
                         IPS['fields'] = COUNT
+                        IPS['measurement'] = MEASUREMENT
                         METRICS.append(IPS)
-                        RESULT = json.dumps(METRICS)
-                        CLIENT.write_points(RESULT)
+
+                        # Sending json data to InfluxDB
+                        CLIENT.write_points(METRICS)
 
 
 def main():
-
-    # Preparing of config reading
+    # Preparing for reading config file
     PWD = os.path.abspath(os.path.dirname(os.path.realpath(__file__)))
     CONFIG = configparser.ConfigParser()
     CONFIG.read('%s/settings.ini' % PWD)
@@ -73,4 +72,8 @@ def main():
 
 
 if __name__ == '__main__':
+    try:
         main()
+    except KeyboardInterrupt:
+        os.system('clear')
+        sys.exit()