48 lines
1.1 KiB
Python
48 lines
1.1 KiB
Python
import subprocess
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import re
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import subprocess
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from datetime import datetime
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import psutil
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from peewee import *
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from playhouse.shortcuts import model_to_dict
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import config
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from database import BaseModel
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from plugins.plugin import Plugin
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class Ping(BaseModel):
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time = DateTimeField(index=True, default=datetime.utcnow)
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host = TextField(null=False)
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ping = FloatField(null=True) # null = timeout or error
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class PingPlugin(Plugin):
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models = [Ping]
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def __init__(self):
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self.__timeout = 20
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def get_interval(self):
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return config.PING_INTERVAL
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def do_ping(self, host):
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command = ['ping', '-c', '1', '-W', str(self.__timeout), host]
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proc = subprocess.run(command, stdout=subprocess.PIPE)
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stdout = proc.stdout.decode()
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entry = Ping()
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entry.host = host
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entry.ping = None
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match = re.search(r'time=([\d\.]+) ms', stdout)
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if match is not None:
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entry.ping = float(match.group(1))
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entry.save()
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def execute(self):
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for host in config.PING_HOSTS:
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self.do_ping(host)
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