ban.py: drop config creating

prod-server/usr/share/eterban/ban.py

 #!/usr/bin/python3
+
 import redis
 import sys
 import configparser
 import os
 import socket
 
-def createConfig(path_to_config):
-    """
-    Create a config file
-    """
-    config = configparser.ConfigParser()
-    config.add_section("Settings")
-    config.set("Settings", "redis_server", "10.20.30.101")
-    config.set("Settings", "hostname", socket.gethostname())
-    
-    with open(path_to_config, "w") as config_file:
-        config.write(config_file)
-    sys.exit()
-
-def get_ip_redis_server (path_to_config):
+def get_settings (path_to_config):
     if not os.path.exists(path_to_config):
-        createConfig (path_to_config)
+        print("Missed config file")
+        sys.exit()
 
     config = configparser.ConfigParser()
     config.read(path_to_config)
 
     # Читаем некоторые значения из конфиг. файла.
-    
-    redis_server = config.get("Settings", "redis_server", fallback = "No such things as redis_server")
+    redis_server = config.get("Settings", "redis_server", fallback = "localhost")
     hostname = config.get("Settings", "hostname", fallback = socket.gethostname())
-    if redis_server == "No such things as redis_server":
-        config.set("Settings", "redis_server", "10.20.30.101")
-        with open(path_to_config, "a") as config_file:
-            config_file.write(config)
-        sys.exit()
-    else:
-        return (redis_server, hostname)
+    return (redis_server, hostname)
 
 path_to_config = '/etc/eterban/settings.ini'
-redis_server, hostname = get_ip_redis_server (path_to_config)
+redis_server, hostname = get_settings (path_to_config)
 
 r = redis.Redis (host=redis_server)
 r.publish ('ban', sys.argv[1])
@@ -47,4 +29,4 @@ try:
 except:
     message = sys.argv[1] + " was blocked by " + hostname + " (set block: [name=NAME_OF_RULE] on " + hostname + ":/etc/fail2ban/jail.conf)"
 
-r.publish ('by', message)
+r.publish ('by', message)
\ No newline at end of file