140 lines
3.9 KiB
Python
140 lines
3.9 KiB
Python
import pymysql
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import ServerPingService
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import WebsitePingService
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import SQLConnectionHandler
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import TelegramHandler
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import LastStateCrawler
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def runPings():
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telegram = TelegramHandler.TelegramHandler()
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conn = SQLConnectionHandler.getConnection()
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if not conn:
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telegram.sendMessage('230970888', 'Your SQL Server seems to be offline. Maybe give it a check as soon as possible.')
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# Get data from SQL
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users = getUsers(conn)
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servers = getServersToPing(conn)
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websites = getWebsitesToPing(conn)
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# Lists of tuples to write results back to SQL
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serverPingResults = []
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websitePingResults = []
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websiteStates = LastStateCrawler.getWebsiteStates(conn)
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serverStates = LastStateCrawler.getServerStates(conn)
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for server in servers:
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ping = ServerPingService.ping(server['hostname'])
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success = False
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if ping != -1:
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# Ping successful, save success
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success = True
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resTuple = (server['server_id'], True, ping)
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else:
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resTuple = (server['server_id'], False, ping)
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serverPingResults.append(resTuple)
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# Send Telegram message if state has changed
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if success != serverStates[server['server_id']]:
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# State has changed, send a message
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if success:
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telegram.sendMessage(users[server['admin_id']]['telegram_id'], (
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'Your server {} ({}) is back online again!'
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).format(server['name'], server['hostname']))
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else:
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telegram.sendMessage(users[server['admin_id']]['telegram_id'], (
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'Your server {} ({}) is not reachable at the moment. Maybe give it a check.'
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).format(server['name'], server['hostname']))
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for website in websites:
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statusCode = WebsitePingService.ping(website['url'])
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success = False
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if statusCode == 200:
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success = True
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resTuple = (website['website_id'], True, statusCode)
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else:
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resTuple = (website['website_id'], False, statusCode)
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websitePingResults.append(resTuple)
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# Send Telegram message if state has changed
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if success != websiteStates[website['website_id']]:
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# State has changed, send a message
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if success:
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telegram.sendMessage(users[website['admin_id']]['telegram_id'], (
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'Your website {} ({}) is back online again!'
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).format(website['name'], website['url']))
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else:
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telegram.sendMessage(users[website['admin_id']]['telegram_id'], (
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'Your website {} ({}) is not reachable at the moment (Code {}). Maybe give it a check.'
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).format(website['name'], website['url'], statusCode))
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cur = conn.cursor()
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# Insert server ping results
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cur.executemany('INSERT INTO server_pings (server_id, success, milliseconds) VALUES (%s, %s, %s)', serverPingResults)
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# Insert website ping results
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cur.executemany('INSERT INTO website_pings (website_id, success, responsecode) VALUES (%s, %s, %s)', websitePingResults)
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conn.commit()
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conn.close()
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def getUsers(conn: pymysql.Connection) -> {}:
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cur = conn.cursor()
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cur.execute("SELECT user_id, name, telegram_id FROM users")
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results = cur.fetchall()
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users = {}
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cur.close()
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for res in results:
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user = {}
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user['user_id'] = res[0]
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user['name'] = res[1]
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user['telegram_id'] = res[2]
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users[res[0]] = user
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return users
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def getServersToPing(conn: pymysql.Connection) -> [{}]:
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cur = conn.cursor()
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cur.execute("SELECT server_id, admin_id, name, hostname FROM servers WHERE monitoring_active = 1")
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results = cur.fetchall()
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servers = []
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cur.close()
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for res in results:
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server = {}
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server['server_id'] = res[0]
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server['admin_id'] = res[1]
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server['name'] = res[2]
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server['hostname'] = res[3]
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servers.append(server)
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return servers
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def getWebsitesToPing(conn: pymysql.Connection) -> [{}]:
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cur = conn.cursor()
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cur.execute("SELECT website_id, admin_id, name, url FROM websites WHERE monitoring_active = 1")
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results = cur.fetchall()
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websites = []
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cur.close()
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for res in results:
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website = {}
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website['website_id'] = res[0]
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website['admin_id'] = res[1]
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website['name'] = res[2]
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website['url'] = res[3]
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websites.append(website)
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return websites
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if __name__ == '__main__':
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runPings()
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