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优化ping测试
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parent
b78c62bd2d
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30
main.py
30
main.py
@ -222,20 +222,32 @@ class DNSPodManager:
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else: # Linux/Unix系统
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ping_args = ['ping', '-c', '1', '-W', '1', ip]
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result = subprocess.run(ping_args,
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capture_output=True,
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text=True)
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available = result.returncode == 0
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# 最多尝试3次ping
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max_retries = 3
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for attempt in range(max_retries):
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result = subprocess.run(ping_args,
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capture_output=True,
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text=True)
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if result.returncode == 0:
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# 更新缓存
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self.ip_availability_cache[ip] = {
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'available': True,
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'last_check': now
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}
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return True
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# 如果不是最后一次尝试,等待短暂时间后重试
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if attempt < max_retries - 1:
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time.sleep(1) # 等待1秒后重试
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# 所有尝试都失败
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logger.warning(f"IP {ip} ping测试失败(尝试{max_retries}次),最后一次命令输出:{result.stdout if result.stdout else result.stderr}")
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# 更新缓存
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self.ip_availability_cache[ip] = {
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'available': available,
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'available': False,
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'last_check': now
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}
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if not available:
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logger.warning(f"IP {ip} ping测试失败,命令输出:{result.stdout if result.stdout else result.stderr}")
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return available
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return False
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except Exception as e:
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logger.error(f"Ping测试出错 - IP: {ip}, 错误信息: {str(e)}, 命令参数: {ping_args}")
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return False
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