update dns
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@ -296,6 +296,7 @@ class DNSResolver(object):
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if self._loop:
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if self._loop:
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raise Exception('already add to loop')
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raise Exception('already add to loop')
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self._loop = loop
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self._loop = loop
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# TODO when dns server is IPv6
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self._sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM,
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self._sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM,
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socket.SOL_UDP)
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socket.SOL_UDP)
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self._sock.setblocking(False)
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self._sock.setblocking(False)
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@ -339,6 +340,7 @@ class DNSResolver(object):
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logging.error('dns socket err')
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logging.error('dns socket err')
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self._loop.remove(self._sock)
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self._loop.remove(self._sock)
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self._sock.close()
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self._sock.close()
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# TODO when dns server is IPv6
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self._sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM,
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self._sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM,
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socket.SOL_UDP)
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socket.SOL_UDP)
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self._sock.setblocking(False)
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self._sock.setblocking(False)
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