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import pydevd_constants
if pydevd_constants.USE_LIB_COPY:
import _pydev_socket as socket
else:
import socket
_cache = None
def get_localhost():
'''
Should return 127.0.0.1 in ipv4 and ::1 in ipv6
localhost is not used because on windows vista/windows 7, there can be issues where the resolving doesn't work
properly and takes a lot of time (had this issue on the pyunit server).
Using the IP directly solves the problem.
'''
#TODO: Needs better investigation!
global _cache
if _cache is None:
try:
for addr_info in socket.getaddrinfo("localhost", 80, 0, 0, socket.SOL_TCP):
config = addr_info[4]
if config[0] == '127.0.0.1':
_cache = '127.0.0.1'
return _cache
except:
#Ok, some versions of Python don't have getaddrinfo or SOL_TCP... Just consider it 127.0.0.1 in this case.
_cache = '127.0.0.1'
else:
_cache = 'localhost'
return _cache
def get_socket_name():
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.bind(('', 0))
return sock.getsockname()
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