wehub-resource-sync
28 lines
671 B
Python
28 lines
671 B
Python
import socket
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from contextlib import closing
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from ray._raylet import ( # noqa: F401
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build_address,
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get_all_interfaces_ip,
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get_localhost_ip,
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is_ipv6,
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is_localhost,
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node_ip_address_from_perspective,
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parse_address,
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)
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def find_free_port(family: socket.AddressFamily = socket.AF_INET) -> int:
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"""Find a free port on the local machine.
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Args:
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family: The socket address family (AF_INET for IPv4, AF_INET6 for IPv6).
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Defaults to AF_INET.
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Returns:
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An available port number.
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"""
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with closing(socket.socket(family, socket.SOCK_STREAM)) as s:
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s.bind(("", 0))
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return s.getsockname()[1]
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