25 lines
664 B
Python
25 lines
664 B
Python
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#!/usr/bin/env python3
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from typing import Tuple
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import logging
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import socket
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from redis_super_storage import RedisSuperStorage
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class IPWatchdog:
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def __init__(self, redis_store: RedisSuperStorage):
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self._redis_store = redis_store
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self._host_name = socket.gethostname()
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def ip_changed(self) -> Tuple[bool, str]:
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old_ip = self._redis_store.current_ip
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current_ip = socket.gethostbyname(self._host_name)
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if current_ip != old_ip:
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logging.info(f'IP changed: {old_ip} -> {current_ip}')
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self._redis_store.current_ip = current_ip
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return True, current_ip
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return False, old_ip
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