def _gethostbyaddr(ip):
try:
dns.ipv6.inet_aton(ip)
sockaddr = (ip, 80, 0, 0)
family = socket.AF_INET6
except:
sockaddr = (ip, 80)
family = socket.AF_INET
(name, port) = _getnameinfo(sockaddr, socket.NI_NAMEREQD)
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, family, socket.SOCK_STREAM, socket.SOL_TCP,
socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
python类AI_CANONNAME的实例源码
def _gethostbyaddr(ip):
try:
addr = dns.ipv6.inet_aton(ip)
sockaddr = (ip, 80, 0, 0)
family = socket.AF_INET6
except:
sockaddr = (ip, 80)
family = socket.AF_INET
(name, port) = _getnameinfo(sockaddr, socket.NI_NAMEREQD)
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, family, socket.SOCK_STREAM, socket.SOL_TCP,
socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyaddr(ip):
try:
addr = dns.ipv6.inet_aton(ip)
sockaddr = (ip, 80, 0, 0)
family = socket.AF_INET6
except:
sockaddr = (ip, 80)
family = socket.AF_INET
(name, port) = _getnameinfo(sockaddr, socket.NI_NAMEREQD)
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, family, socket.SOCK_STREAM, socket.SOL_TCP,
socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyaddr(ip):
try:
dns.ipv6.inet_aton(ip)
sockaddr = (ip, 80, 0, 0)
family = socket.AF_INET6
except:
sockaddr = (ip, 80)
family = socket.AF_INET
(name, port) = _getnameinfo(sockaddr, socket.NI_NAMEREQD)
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, family, socket.SOCK_STREAM, socket.SOL_TCP,
socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def get_fqdn():
"""
Return the current fqdn of the machine, trying hard to return a meaningful
name.
In particular, it means working against a NetworkManager bug which seems to
make C{getfqdn} return localhost6.localdomain6 for machine without a domain
since Maverick.
"""
fqdn = socket.getfqdn()
if "localhost" in fqdn:
# Try the heavy artillery
fqdn = socket.getaddrinfo(socket.gethostname(), None, socket.AF_INET,
socket.SOCK_DGRAM, socket.IPPROTO_IP,
socket.AI_CANONNAME)[0][3]
if "localhost" in fqdn:
# Another fallback
fqdn = socket.gethostname()
return fqdn
def _gethostbyaddr(ip):
try:
dns.ipv6.inet_aton(ip)
sockaddr = (ip, 80, 0, 0)
family = socket.AF_INET6
except:
sockaddr = (ip, 80)
family = socket.AF_INET
(name, port) = _getnameinfo(sockaddr, socket.NI_NAMEREQD)
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, family, socket.SOCK_STREAM, socket.SOL_TCP,
socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyaddr(ip):
try:
addr = dns.ipv6.inet_aton(ip)
sockaddr = (ip, 80, 0, 0)
family = socket.AF_INET6
except:
sockaddr = (ip, 80)
family = socket.AF_INET
(name, port) = _getnameinfo(sockaddr, socket.NI_NAMEREQD)
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, family, socket.SOCK_STREAM, socket.SOL_TCP,
socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
resolver.py 文件源码
项目：Infrax-as-Code-1000-webservers-in-40-minutes
作者: ezeeetm
项目源码
文件源码
阅读 69
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def _gethostbyaddr(ip):
try:
dns.ipv6.inet_aton(ip)
sockaddr = (ip, 80, 0, 0)
family = socket.AF_INET6
except Exception:
sockaddr = (ip, 80)
family = socket.AF_INET
(name, port) = _getnameinfo(sockaddr, socket.NI_NAMEREQD)
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, family, socket.SOCK_STREAM, socket.SOL_TCP,
socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyaddr(ip):
try:
addr = dns.ipv6.inet_aton(ip)
sockaddr = (ip, 80, 0, 0)
family = socket.AF_INET6
except:
sockaddr = (ip, 80)
family = socket.AF_INET
(name, port) = _getnameinfo(sockaddr, socket.NI_NAMEREQD)
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, family, socket.SOCK_STREAM, socket.SOL_TCP,
socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyaddr(ip):
try:
addr = dns.ipv6.inet_aton(ip)
sockaddr = (ip, 80, 0, 0)
family = socket.AF_INET6
except:
sockaddr = (ip, 80)
family = socket.AF_INET
(name, port) = _getnameinfo(sockaddr, socket.NI_NAMEREQD)
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, family, socket.SOCK_STREAM, socket.SOL_TCP,
socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def hostname():
"""Hostname of the server."""
host_name = socket.gethostname()
port = 0
family = 0
socktype = 0
proto = 0
_family, _socktype, _proto, canonname, _sockaddr = socket.getaddrinfo(
host_name,
port,
family,
socktype,
proto,
socket.AI_CANONNAME)[0]
return canonname.lower()
def _Dynamic_Resolve(self, request, response):
addrs = {}
for family, _, _, canonname, sa in socket.getaddrinfo(
request.name(), 0, 0, socket.SOCK_STREAM, 0, socket.AI_CANONNAME):
addrs.setdefault(self._AF_MAP.get(family), set()).add(
_remote_socket_addr.inet_pton(self._TRANSLATED_AF_MAP[family], sa[0]))
response.set_canonical_name(canonname)
if canonname and canonname.lower() != request.name().lower():
if not response.aliases_size():
response.add_aliases(request.name())
for af in request.address_families_list():
for packed_addr in addrs.get(af, set()):
response.add_packed_address(packed_addr)
def _gethostbyaddr(ip):
try:
dns.ipv6.inet_aton(ip)
sockaddr = (ip, 80, 0, 0)
family = socket.AF_INET6
except Exception:
sockaddr = (ip, 80)
family = socket.AF_INET
(name, port) = _getnameinfo(sockaddr, socket.NI_NAMEREQD)
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, family, socket.SOCK_STREAM, socket.SOL_TCP,
socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyaddr(ip):
try:
addr = ipv6.inet_aton(ip)
sockaddr = (ip, 80, 0, 0)
family = socket.AF_INET6
except:
sockaddr = (ip, 80)
family = socket.AF_INET
(name, port) = _getnameinfo(sockaddr, socket.NI_NAMEREQD)
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, family, socket.SOCK_STREAM, socket.SOL_TCP,
socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyaddr(ip):
try:
addr = dns.ipv6.inet_aton(ip)
sockaddr = (ip, 80, 0, 0)
family = socket.AF_INET6
except:
sockaddr = (ip, 80)
family = socket.AF_INET
(name, port) = _getnameinfo(sockaddr, socket.NI_NAMEREQD)
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, family, socket.SOCK_STREAM, socket.SOL_TCP,
socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyaddr(ip):
try:
dns.ipv6.inet_aton(ip)
sockaddr = (ip, 80, 0, 0)
family = socket.AF_INET6
except Exception:
sockaddr = (ip, 80)
family = socket.AF_INET
(name, port) = _getnameinfo(sockaddr, socket.NI_NAMEREQD)
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, family, socket.SOCK_STREAM, socket.SOL_TCP,
socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyaddr(ip):
try:
dns.ipv6.inet_aton(ip)
sockaddr = (ip, 80, 0, 0)
family = socket.AF_INET6
except Exception:
sockaddr = (ip, 80)
family = socket.AF_INET
(name, port) = _getnameinfo(sockaddr, socket.NI_NAMEREQD)
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, family, socket.SOCK_STREAM, socket.SOL_TCP,
socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyaddr(ip):
try:
addr = dns.ipv6.inet_aton(ip)
sockaddr = (ip, 80, 0, 0)
family = socket.AF_INET6
except:
sockaddr = (ip, 80)
family = socket.AF_INET
(name, port) = _getnameinfo(sockaddr, socket.NI_NAMEREQD)
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, family, socket.SOCK_STREAM, socket.SOL_TCP,
socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyname_ex(name):
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, socket.AF_INET, socket.SOCK_STREAM,
socket.SOL_TCP, socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyname_ex(name):
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, socket.AF_INET, socket.SOCK_STREAM,
socket.SOL_TCP, socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyname_ex(name):
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, socket.AF_INET, socket.SOCK_STREAM,
socket.SOL_TCP, socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyname_ex(name):
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, socket.AF_INET, socket.SOCK_STREAM,
socket.SOL_TCP, socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def check_ipaddr(dst, version=4):
'''
Receive a hostname or IP address string and return a validated
IP and fqdn if either can be found
'''
family = version_to_family(version)
for res in socket.getaddrinfo(dst, 0, family, socket.SOCK_STREAM, 0,
socket.AI_PASSIVE | socket.AI_CANONNAME):
family, socktype, proto, canonname, sa = res
try:
addr = ipaddress.ip_address(unicode(sa[0]))
except NameError:
addr = ipaddress.ip_address(sa[0])
return addr, canonname
def hostname(self):
return socket.getaddrinfo(socket.gethostname(), 0, 0, 0, 0,
socket.AI_CANONNAME)[0][3]
def _gethostbyname_ex(name):
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, socket.AF_INET, socket.SOCK_STREAM,
socket.SOL_TCP, socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyname_ex(name):
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, socket.AF_INET, socket.SOCK_STREAM,
socket.SOL_TCP, socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
resolver.py 文件源码
项目：Infrax-as-Code-1000-webservers-in-40-minutes
作者: ezeeetm
项目源码
文件源码
阅读 29
收藏 0
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def _gethostbyname_ex(name):
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, socket.AF_INET, socket.SOCK_STREAM,
socket.SOL_TCP, socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyname_ex(name):
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, socket.AF_INET, socket.SOCK_STREAM,
socket.SOL_TCP, socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyname_ex(name):
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, socket.AF_INET, socket.SOCK_STREAM,
socket.SOL_TCP, socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
def _gethostbyname_ex(name):
aliases = []
addresses = []
tuples = _getaddrinfo(name, 0, socket.AF_INET, socket.SOCK_STREAM,
socket.SOL_TCP, socket.AI_CANONNAME)
canonical = tuples[0][3]
for item in tuples:
addresses.append(item[4][0])
# XXX we just ignore aliases
return (canonical, aliases, addresses)
