ServerDowntimeNotifier/main.py

109 lines
2.8 KiB
Python

import pymysql
import ServerPingService
import WebsitePingService
import SQLConnectionHandler
import TelegramHandler
def runPings():
telegram = TelegramHandler.TelegramHandler()
conn = SQLConnectionHandler.getConnection()
# Get data from SQL
users = getUsers(conn)
servers = getServersToPing(conn)
websites = getWebsitesToPing(conn)
# Lists of tuples to write results back to SQL
serverPingResults = []
websitePingResults = []
for server in servers:
ping = ServerPingService.ping(server['hostname'])
if ping != -1:
resTuple = (server['server_id'], True, ping)
else:
resTuple = (server['server_id'], False, None)
telegram.sendMessage(users[server['admin_id']]['telegram_id'], (
'Your server {} ({}) is not reachable at the moment. Maybe give it a check.'
).format(server['name'], server['hostname']))
serverPingResults.append(resTuple)
for website in websites:
statusCode = WebsitePingService.ping(website['url'])
if statusCode == 200:
resTuple = (website['website_id'], True, statusCode)
else:
resTuple = (website['website_id'], False, statusCode)
telegram.sendMessage(users[website['admin_id']]['telegram_id'], (
'Your website {} ({}) is not reachable at the moment (Code {}). Maybe give it a check.'
).format(website['name'], website['url'], statusCode))
websitePingResults.append(resTuple)
cur = conn.cursor()
# Insert server ping results
cur.executemany('INSERT INTO server_pings (server_id, success, milliseconds) VALUES (%s, %s, %s)', serverPingResults)
# Insert website ping results
cur.executemany('INSERT INTO website_pings (website_id, success, responsecode) VALUES (%s, %s, %s)', websitePingResults)
conn.commit()
conn.close()
def getUsers(conn: pymysql.Connection) -> {}:
cur = conn.cursor()
cur.execute("SELECT user_id, name, telegram_id FROM users")
results = cur.fetchall()
users = {}
cur.close()
for res in results:
user = {}
user['user_id'] = res[0]
user['name'] = res[1]
user['telegram_id'] = res[2]
users[res[0]] = user
return users
def getServersToPing(conn: pymysql.Connection) -> [{}]:
cur = conn.cursor()
cur.execute("SELECT server_id, admin_id, name, hostname FROM servers")
results = cur.fetchall()
servers = []
cur.close()
for res in results:
server = {}
server['server_id'] = res[0]
server['admin_id'] = res[1]
server['name'] = res[2]
server['hostname'] = res[3]
servers.append(server)
return servers
def getWebsitesToPing(conn: pymysql.Connection) -> [{}]:
cur = conn.cursor()
cur.execute("SELECT website_id, admin_id, name, url FROM websites")
results = cur.fetchall()
websites = []
cur.close()
for res in results:
website = {}
website['website_id'] = res[0]
website['admin_id'] = res[1]
website['name'] = res[2]
website['url'] = res[3]
websites.append(website)
return websites
if __name__ == '__main__':
runPings()