def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
python类EAI_NONAME的实例源码
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def check_ip_addr(**kwargs):
""" check_ip_addr, Supports IPv4 and IPv6 """
ipaddr = kwargs["ipaddr"]
if not ipaddr or '\x00' in ipaddr:
return False
try:
res = socket.getaddrinfo(ipaddr, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror:
err = sys.exc_info()[1]
if err.args[0] == socket.EAI_NONAME:
return False
raise
return True
def check_ip_addr(ipaddr):
""" check_ip_addr, Supports IPv4 and IPv6 """
if not ipaddr or '\x00' in ipaddr:
return False
try:
res = socket.getaddrinfo(ipaddr, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror:
err = sys.exc_info()[1]
if err.args[0] == socket.EAI_NONAME:
return False
raise
return True
ce_info_center_global.py 文件源码
项目：CloudEngine-Ansible
作者: HuaweiSwitch
项目源码
文件源码
阅读 24
收藏 0
点赞 0
评论 0
def is_valid_address(address):
""" check ip address, Supports IPv4 and IPv6"""
if not address or '\x00' in address:
return False
try:
res = socket.getaddrinfo(address, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror:
err = sys.exc_info()[1]
if err.args[0] == socket.EAI_NONAME:
return False
raise
return True
def check_ip_addr(ipaddr):
"""check ip address, Supports IPv4 and IPv6"""
if not ipaddr or '\x00' in ipaddr:
return False
try:
res = socket.getaddrinfo(ipaddr, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror:
err = sys.exc_info()[1]
if err.args[0] == socket.EAI_NONAME:
return False
raise
def check_ip_addr(**kwargs):
""" check_ip_addr, Supports IPv4 and IPv6 """
ipaddr = kwargs["ipaddr"]
if not ipaddr or '\x00' in ipaddr:
return False
try:
res = socket.getaddrinfo(ipaddr, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror:
err = sys.exc_info()[1]
if err.args[0] == socket.EAI_NONAME:
return False
raise
return True
def check_ip_addr(ipaddr):
""" check_ip_addr, Supports IPv4 and IPv6 """
if not ipaddr or '\x00' in ipaddr:
return False
try:
res = socket.getaddrinfo(ipaddr, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror:
err = sys.exc_info()[1]
if err.args[0] == socket.EAI_NONAME:
return False
raise
return True
def check_ip_addr(ipaddr):
""" check_ip_addr, Supports IPv4 and IPv6 """
if not ipaddr or '\x00' in ipaddr:
return False
try:
res = socket.getaddrinfo(ipaddr, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror:
err = sys.exc_info()[1]
if err.args[0] == socket.EAI_NONAME:
return False
raise
return True
def check_ip_addr(**kwargs):
""" check_ip_addr, Supports IPv4 and IPv6"""
ipaddr = kwargs["ipaddr"]
if not ipaddr or '\x00' in ipaddr:
return False
try:
res = socket.getaddrinfo(ipaddr, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror:
err = sys.exc_info()[1]
if err.args[0] == socket.EAI_NONAME:
return False
raise
return True
def check_ip_addr(ipaddr):
"""check ip address, Supports IPv4 and IPv6"""
if not ipaddr or '\x00' in ipaddr:
return False
try:
res = socket.getaddrinfo(ipaddr, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror:
err = sys.exc_info()[1]
if err.args[0] == socket.EAI_NONAME:
return False
raise
return True
def check_ip_addr(ipaddr):
""" check ip address, Supports IPv4 and IPv6 """
if not ipaddr or '\x00' in ipaddr:
return False
try:
res = socket.getaddrinfo(ipaddr, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror:
err = sys.exc_info()[1]
if err.args[0] == socket.EAI_NONAME:
return False
raise
return True
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def check_ip_addr(ipaddr):
""" check ip address, Supports IPv4 and IPv6 """
if not ipaddr or '\x00' in ipaddr:
return False
try:
res = socket.getaddrinfo(ipaddr, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror:
err = sys.exc_info()[1]
if err.args[0] == socket.EAI_NONAME:
return False
raise
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
if not ip or '\x00' in ip:
# getaddrinfo resolves empty strings to localhost, and truncates
# on zero bytes.
return False
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def is_valid_ip(ip):
"""Returns true if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
"""
try:
res = socket.getaddrinfo(ip, 0, socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_NUMERICHOST)
return bool(res)
except socket.gaierror as e:
if e.args[0] == socket.EAI_NONAME:
return False
raise
return True
def test_resolveNumericHost(self):
"""
L{_resolveIPv6} raises a L{socket.gaierror} (L{socket.EAI_NONAME}) when
invoked with a non-numeric host. (In other words, it is passing
L{socket.AI_NUMERICHOST} to L{socket.getaddrinfo} and will not
accidentally block if it receives bad input.)
"""
err = self.assertRaises(socket.gaierror, _resolveIPv6, "localhost", 1)
self.assertEqual(err.args[0], socket.EAI_NONAME)
