本文整理汇总了Python中shadowsocks.common.is_ip方法的典型用法代码示例。如果您正苦于以下问题：Python common.is_ip方法的具体用法？Python common.is_ip怎么用？Python common.is_ip使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类shadowsocks.common的用法示例。
在下文中一共展示了common.is_ip方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _parse_resolv
# 需要导入模块: from shadowsocks import common [as 别名]
# 或者: from shadowsocks.common import is_ip [as 别名]
def _parse_resolv(self):
self._servers = []
try:
with open('/etc/resolv.conf', 'rb') as f:
content = f.readlines()
for line in content:
line = line.strip()
if line:
if line.startswith(b'nameserver'):
parts = line.split()
if len(parts) >= 2:
server = parts[1]
if common.is_ip(server) == socket.AF_INET:
if type(server) != str:
server = server.decode('utf8')
self._servers.append(server)
except IOError:
pass
if not self._servers:
self._servers = ['8.8.4.4', '8.8.8.8'] 示例2: _parse_hosts
# 需要导入模块: from shadowsocks import common [as 别名]
# 或者: from shadowsocks.common import is_ip [as 别名]
def _parse_hosts(self):
etc_path = '/etc/hosts'
if 'WINDIR' in os.environ:
etc_path = os.environ['WINDIR'] + '/system32/drivers/etc/hosts'
try:
with open(etc_path, 'rb') as f:
for line in f.readlines():
line = line.strip()
parts = line.split()
if len(parts) >= 2:
ip = parts[0]
if common.is_ip(ip):
for i in range(1, len(parts)):
hostname = parts[i]
if hostname:
self._hosts[hostname] = ip
except IOError:
self._hosts['localhost'] = '127.0.0.1' 示例3: _parse_hosts
# 需要导入模块: from shadowsocks import common [as 别名]
# 或者: from shadowsocks.common import is_ip [as 别名]
def _parse_hosts(self):
etc_path = '/etc/hosts'
if 'WINDIR' in os.environ:
etc_path = os.environ['WINDIR'] + '/system32/drivers/etc/hosts'
try:
with open(etc_path, 'rb') as f:
for line in f.readlines():
line = line.strip()
if b"#" in line:
line = line[:line.find(b'#')]
parts = line.split()
if len(parts) >= 2:
ip = parts[0]
if common.is_ip(ip):
for i in range(1, len(parts)):
hostname = parts[i]
if hostname:
self._hosts[hostname] = ip
except IOError:
self._hosts['localhost'] = '127.0.0.1' 示例4: _parse_resolv
# 需要导入模块: from shadowsocks import common [as 别名]
# 或者: from shadowsocks.common import is_ip [as 别名]
def _parse_resolv(self):
"""
读取系统默认DNS服务器地址
:return:
"""
self._servers = []
try:
with open('/etc/resolv.conf', 'rb') as f:
content = f.readlines()
for line in content:
line = line.strip()
if line:
if line.startswith(b'nameserver'):
parts = line.split()
if len(parts) >= 2:
server = parts[1]
if common.is_ip(server) == socket.AF_INET:
if type(server) != str:
server = server.decode('utf8')
self._servers.append(server)
except IOError:
pass
if not self._servers:
self._servers = ['8.8.4.4', '8.8.8.8'] 示例5: _parse_hosts
# 需要导入模块: from shadowsocks import common [as 别名]
# 或者: from shadowsocks.common import is_ip [as 别名]
def _parse_hosts(self):
"""
读取系统HOST文件
:return:
"""
etc_path = '/etc/hosts'
if 'WINDIR' in os.environ:
etc_path = os.environ['WINDIR'] + '/system32/drivers/etc/hosts'
try:
with open(etc_path, 'rb') as f:
for line in f.readlines():
line = line.strip()
parts = line.split()
if len(parts) >= 2:
ip = parts[0]
if common.is_ip(ip):
for i in range(1, len(parts)):
hostname = parts[i]
if hostname:
self._hosts[hostname] = ip
except IOError:
self._hosts['localhost'] = '127.0.0.1' 示例6: resolve
# 需要导入模块: from shadowsocks import common [as 别名]
# 或者: from shadowsocks.common import is_ip [as 别名]
def resolve(self, hostname, callback):
if type(hostname) != bytes:
hostname = hostname.encode('utf8')
if not hostname:
callback(None, Exception('empty hostname'))
elif common.is_ip(hostname):
callback((hostname, hostname), None)
elif hostname in self._hosts:
logging.debug('hit hosts: %s', hostname)
ip = self._hosts[hostname]
callback((hostname, ip), None)
elif hostname in self._cache:
logging.debug('hit cache: %s', hostname)
ip = self._cache[hostname]
callback((hostname, ip), None)
else:
if not is_valid_hostname(hostname):
callback(None, Exception('invalid hostname: %s' % hostname))
return
arr = self._hostname_to_cb.get(hostname, None)
if not arr:
self._hostname_status[hostname] = STATUS_IPV4
self._send_req(hostname, QTYPE_A)
self._hostname_to_cb[hostname] = [callback]
self._cb_to_hostname[callback] = hostname
else:
arr.append(callback)
# TODO send again only if waited too long
self._send_req(hostname, QTYPE_A) 示例7: resolve
# 需要导入模块: from shadowsocks import common [as 别名]
# 或者: from shadowsocks.common import is_ip [as 别名]
def resolve(self, hostname, callback):
if type(hostname) != bytes:
hostname = hostname.encode('utf8')
if not hostname:
callback(None, Exception('empty hostname'))
elif common.is_ip(hostname):
callback((hostname, hostname), None)
elif hostname in self._hosts:
logging.debug('hit hosts: %s', hostname)
ip = self._hosts[hostname]
callback((hostname, ip), None)
elif hostname in self._cache:
logging.debug('hit cache: %s', hostname)
ip = self._cache[hostname]
callback((hostname, ip), None)
else:
if not is_valid_hostname(hostname):
callback(None, Exception('invalid hostname: %s' % hostname))
return
arr = self._hostname_to_cb.get(hostname, None)
if not arr:
if IPV6_CONNECTION_SUPPORT:
self._hostname_status[hostname] = STATUS_IPV6
self._send_req(hostname, QTYPE_AAAA)
else:
self._hostname_status[hostname] = STATUS_IPV4
self._send_req(hostname, QTYPE_A)
self._hostname_to_cb[hostname] = [callback]
self._cb_to_hostname[callback] = hostname
else:
arr.append(callback)
# TODO send again only if waited too long
if IPV6_CONNECTION_SUPPORT:
self._send_req(hostname, QTYPE_AAAA)
else:
self._send_req(hostname, QTYPE_A) 示例8: _parse_resolv
# 需要导入模块: from shadowsocks import common [as 别名]
# 或者: from shadowsocks.common import is_ip [as 别名]
def _parse_resolv(self):
self._servers = []
try:
with open('dns.conf', 'rb') as f:
content = f.readlines()
for line in content:
line = line.strip()
if line:
parts = line.split(b' ', 1)
if len(parts) >= 2:
server = parts[0]
port = int(parts[1])
else:
server = parts[0]
port = 53
if common.is_ip(server) == socket.AF_INET:
if type(server) != str:
server = server.decode('utf8')
self._servers.append((server, port))
except IOError:
pass
if not self._servers:
try:
with open('/etc/resolv.conf', 'rb') as f:
content = f.readlines()
for line in content:
line = line.strip()
if line:
if line.startswith(b'nameserver'):
parts = line.split()
if len(parts) >= 2:
server = parts[1]
if common.is_ip(server) == socket.AF_INET:
if type(server) != str:
server = server.decode('utf8')
self._servers.append((server, 53))
except IOError:
pass
if not self._servers:
self._servers = [('8.8.4.4', 53), ('8.8.8.8', 53)]
logging.info('dns server: %s' % (self._servers,))