Initial commit

irc_monitor.py

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+## pip3 install irc##
+from irc import client, connection
+from time import time
+from socket import socket
+from configparser import ConfigParser
+from time import sleep
+
+config = ConfigParser()
+# Defaults
+config['Global'] = {'check_delay': '5 * 60',  # every 5 min
+                    'IRC_host': '127.1', 'IRC_port': '6667', 'IRC_bot_nickname': 'bot', 'IRC_admin_nickname': '',
+                    'IRC_chat_name': '#main', 'attempts': '', 'attempts_delay': '', }
+
+config.read('monitor.conf')
+
+def check(host, port):
+    s = socket()
+    s.settimeout(1)
+    for _ in range(int(config['Global']['attempts'])):
+        if not s.connect_ex((host, int(port))): return True
+        sleep(int(config['Global']['attempts_delay']))
+    return False
+
+#def on_connect(connection, event):
+#    connection.mode(bot_nickname, '+x')
+ #   connection.join(IRC_chat_name)
+
+def connect():
+    reactor = client.Reactor()
+    irc = reactor.server()
+    irc.connect(config['Global']['IRC_host'], int(config['Global']['IRC_port']), config['Global']['IRC_bot_nickname'])
+    reactor.process_once(timeout=30)
+    irc.join(config['Global']['IRC_chat_name'])
+    reactor.process_once(timeout=30)
+    #irc.privmsg(config['Global']['IRC_chat_name'], 'Bot started')
+    print('Connected')
+    return irc, reactor
+
+
+hosts = config._sections
+check_delay = eval(config['Global']['check_delay'])
+
+last_check = 0
+irc, reactor = connect()
+connection_states = {}
+for host, services in hosts.items():
+    connection_states[host] = {}
+    for service in services:
+        connection_states[host][service] = True
+
+try:
+    while True:
+        if time() - last_check >= check_delay:
+            #print('Checking')
+            for host, services in hosts.items():
+                if host == 'Global': continue
+                for service_name, service_port in services.items():
+                    result = check(host, service_port)
+                    if connection_states[host][service_name] != result:
+                        if result:
+                            irc.privmsg(config['Global']['IRC_chat_name'], '{} on {}  is up'
+                                        .format(service_name, host))
+                        else:
+                            irc.privmsg(config['Global']['IRC_chat_name'], '{}:{} on {} is down!'
+                                        .format(config['Global']['IRC_admin_nickname'], service_name, host))
+                        connection_states[host][service_name] = result
+            last_check = time()
+        reactor.process_once(timeout=1)
+except KeyboardInterrupt:
+    irc.disconnect()

irc_monitor.service

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+[Unit]
+Description=IRC Devices availaibility check
+After=network.target
+
+[Service]
+StartLimitIntervalSec=0[Service]
+Type=simple
+Restart=always
+RestartSec=1
+User=bridgebot
+ExecStart=python3 /irc_monitor/irc_monitor.py
+
+[Install]
+WantedBy=multi-user.target

monitor.conf

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+[Global]
+IRC_host = 10.200.201.4
+IRC_port = 6697
+IRC_bot_nickname = GandCMon
+IRC_admin_nickname = GandC
+IRC_chat_name = #notifications
+check_delay = 60*5
+attempts = 7
+attempts_delay = 2
+
+[gandc.icu]
+Https = 443
+Xmpp = 5222
+TurnServer = 5349
+I2pd = 20235
+
+[localhost]
+Mysql:3306
+SSh:22222