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- # Source Generated with Decompyle++
- # File: in.pyo (Python 2.7)
-
- import _socket
- from _socket import *
- from functools import partial
- from types import MethodType
-
- try:
- import _ssl
- except ImportError:
- pass
-
-
- def ssl(sock, keyfile = None, certfile = None):
- import ssl as _realssl
- warnings.warn('socket.ssl() is deprecated. Use ssl.wrap_socket() instead.', DeprecationWarning, stacklevel = 2)
- return _realssl.sslwrap_simple(sock, keyfile, certfile)
-
- from _ssl import SSLError as sslerror
- from _ssl import RAND_add, RAND_egd, RAND_status, SSL_ERROR_ZERO_RETURN, SSL_ERROR_WANT_READ, SSL_ERROR_WANT_WRITE, SSL_ERROR_WANT_X509_LOOKUP, SSL_ERROR_SYSCALL, SSL_ERROR_SSL, SSL_ERROR_WANT_CONNECT, SSL_ERROR_EOF, SSL_ERROR_INVALID_ERROR_CODE
- import os
- import sys
- import warnings
-
- try:
- from cStringIO import StringIO
- except ImportError:
- from StringIO import StringIO
-
-
- try:
- import errno
- except ImportError:
- errno = None
-
- EBADF = getattr(errno, 'EBADF', 9)
- EINTR = getattr(errno, 'EINTR', 4)
- __all__ = [
- 'getfqdn',
- 'create_connection']
- __all__.extend(os._get_exports_list(_socket))
- _realsocket = socket
- if sys.platform.lower().startswith('win'):
- errorTab = { }
- errorTab[10004] = 'The operation was interrupted.'
- errorTab[10009] = 'A bad file handle was passed.'
- errorTab[10013] = 'Permission denied.'
- errorTab[10014] = 'A fault occurred on the network??'
- errorTab[10022] = 'An invalid operation was attempted.'
- errorTab[10035] = 'The socket operation would block'
- errorTab[10036] = 'A blocking operation is already in progress.'
- errorTab[10048] = 'The network address is in use.'
- errorTab[10054] = 'The connection has been reset.'
- errorTab[10058] = 'The network has been shut down.'
- errorTab[10060] = 'The operation timed out.'
- errorTab[10061] = 'Connection refused.'
- errorTab[10063] = 'The name is too long.'
- errorTab[10064] = 'The host is down.'
- errorTab[10065] = 'The host is unreachable.'
- __all__.append('errorTab')
-
- def getfqdn(name = ''):
- name = name.strip()
- if not name or name == '0.0.0.0':
- name = gethostname()
-
- try:
- (hostname, aliases, ipaddrs) = gethostbyaddr(name)
- except error:
- pass
-
- aliases.insert(0, hostname)
- for name in aliases:
- if '.' in name:
- break
- continue
- name = hostname
- return name
-
- _socketmethods = ('bind', 'connect', 'connect_ex', 'fileno', 'listen', 'getpeername', 'getsockname', 'getsockopt', 'setsockopt', 'sendall', 'setblocking', 'settimeout', 'gettimeout', 'shutdown')
- if os.name == 'nt':
- _socketmethods = _socketmethods + ('ioctl',)
- if sys.platform == 'riscos':
- _socketmethods = _socketmethods + ('sleeptaskw',)
- _delegate_methods = ('recv', 'recvfrom', 'recv_into', 'recvfrom_into', 'send', 'sendto')
-
- class _closedsocket(object):
- __slots__ = []
-
- def _dummy(*args):
- raise error(EBADF, 'Bad file descriptor')
-
- send = recv = recv_into = sendto = recvfrom = recvfrom_into = _dummy
- __getattr__ = _dummy
-
-
- class _socketobject(object):
- __doc__ = _realsocket.__doc__
- __slots__ = [
- '_sock',
- '__weakref__'] + list(_delegate_methods)
-
- def __init__(self, family = AF_INET, type = SOCK_STREAM, proto = 0, _sock = None):
- if _sock is None:
- _sock = _realsocket(family, type, proto)
- self._sock = _sock
- for method in _delegate_methods:
- setattr(self, method, getattr(_sock, method))
-
-
-
- def close(self, _closedsocket = _closedsocket, _delegate_methods = _delegate_methods, setattr = setattr):
- self._sock = _closedsocket()
- dummy = self._sock._dummy
- for method in _delegate_methods:
- setattr(self, method, dummy)
-
-
- close.__doc__ = _realsocket.close.__doc__
-
- def accept(self):
- (sock, addr) = self._sock.accept()
- return (_socketobject(_sock = sock), addr)
-
- accept.__doc__ = _realsocket.accept.__doc__
-
- def dup(self):
- return _socketobject(_sock = self._sock)
-
-
- def makefile(self, mode = 'r', bufsize = -1):
- return _fileobject(self._sock, mode, bufsize)
-
- family = property((lambda self: self._sock.family), doc = 'the socket family')
- type = property((lambda self: self._sock.type), doc = 'the socket type')
- proto = property((lambda self: self._sock.proto), doc = 'the socket protocol')
-
-
- def meth(name, self, *args):
- return getattr(self._sock, name)(*args)
-
- for _m in _socketmethods:
- p = partial(meth, _m)
- p.__name__ = _m
- p.__doc__ = getattr(_realsocket, _m).__doc__
- m = MethodType(p, None, _socketobject)
- setattr(_socketobject, _m, m)
-
- socket = SocketType = _socketobject
-
- class _fileobject(object):
- default_bufsize = 8192
- name = '<socket>'
- __slots__ = [
- 'mode',
- 'bufsize',
- 'softspace',
- '_sock',
- '_rbufsize',
- '_wbufsize',
- '_rbuf',
- '_wbuf',
- '_wbuf_len',
- '_close']
-
- def __init__(self, sock, mode = 'rb', bufsize = -1, close = False):
- self._sock = sock
- self.mode = mode
- if bufsize < 0:
- bufsize = self.default_bufsize
- self.bufsize = bufsize
- self.softspace = False
- if bufsize == 0:
- self._rbufsize = 1
- elif bufsize == 1:
- self._rbufsize = self.default_bufsize
- else:
- self._rbufsize = bufsize
- self._wbufsize = bufsize
- self._rbuf = StringIO()
- self._wbuf = []
- self._wbuf_len = 0
- self._close = close
-
-
- def _getclosed(self):
- return self._sock is None
-
- closed = property(_getclosed, doc = 'True if the file is closed')
-
- def close(self):
-
- try:
- if self._sock:
- self.flush()
- finally:
- if self._close:
- self._sock.close()
- self._sock = None
-
-
-
- def __del__(self):
-
- try:
- self.close()
- except:
- pass
-
-
-
- def flush(self):
- if self._wbuf:
- data = ''.join(self._wbuf)
- self._wbuf = []
- self._wbuf_len = 0
- buffer_size = max(self._rbufsize, self.default_bufsize)
- data_size = len(data)
- write_offset = 0
- view = memoryview(data)
-
- try:
- while write_offset < data_size:
- self._sock.sendall(view[write_offset:write_offset + buffer_size])
- write_offset += buffer_size
- finally:
- if write_offset < data_size:
- remainder = data[write_offset:]
- del view
- del data
- self._wbuf.append(remainder)
- self._wbuf_len = len(remainder)
-
-
-
- def fileno(self):
- return self._sock.fileno()
-
-
- def write(self, data):
- data = str(data)
- if not data:
- return None
- None._wbuf.append(data)
- self._wbuf_len += len(data)
- if not self._wbufsize == 0:
- if self._wbufsize == 1 or '\n' in data or self._wbuf_len >= self._wbufsize:
- self.flush()
- return None
-
-
- def writelines(self, list):
- lines = filter(None, map(str, list))
- self._wbuf_len += sum(map(len, lines))
- self._wbuf.extend(lines)
- if self._wbufsize <= 1 or self._wbuf_len >= self._wbufsize:
- self.flush()
-
-
- def read(self, size = -1):
- rbufsize = max(self._rbufsize, self.default_bufsize)
- buf = self._rbuf
- buf.seek(0, 2)
- if size < 0:
- self._rbuf = StringIO()
- while True:
-
- try:
- data = self._sock.recv(rbufsize)
- except error:
- e = None
- if e.args[0] == EINTR:
- continue
- raise
-
- if not data:
- break
- buf.write(data)
- return buf.getvalue()
- buf_len = None.tell()
- if buf_len >= size:
- buf.seek(0)
- rv = buf.read(size)
- self._rbuf = StringIO()
- self._rbuf.write(buf.read())
- return rv
- self._rbuf = None()
- while True:
- left = size - buf_len
-
- try:
- data = self._sock.recv(left)
- except error:
- e = None
- if e.args[0] == EINTR:
- continue
- raise
-
- if not data:
- break
- n = len(data)
- if n == size and not buf_len:
- return data
- if None == left:
- buf.write(data)
- del data
- break
- buf.write(data)
- buf_len += n
- del data
- return buf.getvalue()
-
-
- def readline(self, size = -1):
- buf = self._rbuf
- buf.seek(0, 2)
- if buf.tell() > 0:
- buf.seek(0)
- bline = buf.readline(size)
- if bline.endswith('\n') or len(bline) == size:
- self._rbuf = StringIO()
- self._rbuf.write(buf.read())
- return bline
- if size < 0:
- if self._rbufsize <= 1:
- buf.seek(0)
- buffers = [
- buf.read()]
- self._rbuf = StringIO()
- data = None
- recv = self._sock.recv
- while True:
-
- try:
- while data != '\n':
- data = recv(1)
- if not data:
- break
- buffers.append(data)
- except error:
- e = None
- if e.args[0] == EINTR:
- continue
- raise
-
- break
- return ''.join(buffers)
- None.seek(0, 2)
- self._rbuf = StringIO()
- while True:
-
- try:
- data = self._sock.recv(self._rbufsize)
- except error:
- e = None
- if e.args[0] == EINTR:
- continue
- raise
-
- if not data:
- break
- nl = data.find('\n')
- if nl >= 0:
- nl += 1
- buf.write(data[:nl])
- self._rbuf.write(data[nl:])
- del data
- break
- buf.write(data)
- return buf.getvalue()
- None.seek(0, 2)
- buf_len = buf.tell()
- if buf_len >= size:
- buf.seek(0)
- rv = buf.read(size)
- self._rbuf = StringIO()
- self._rbuf.write(buf.read())
- return rv
- self._rbuf = None()
- while True:
-
- try:
- data = self._sock.recv(self._rbufsize)
- except error:
- e = None
- if e.args[0] == EINTR:
- continue
- raise
-
- if not data:
- break
- left = size - buf_len
- nl = data.find('\n', 0, left)
- if nl >= 0:
- nl += 1
- self._rbuf.write(data[nl:])
- if buf_len:
- buf.write(data[:nl])
- break
- else:
- return data[:nl]
- n = len(data)
- if n == size and not buf_len:
- return data
- if None >= left:
- buf.write(data[:left])
- self._rbuf.write(data[left:])
- break
- buf.write(data)
- buf_len += n
- return buf.getvalue()
-
-
- def readlines(self, sizehint = 0):
- total = 0
- list = []
- while True:
- line = self.readline()
- if not line:
- break
- list.append(line)
- total += len(line)
- if sizehint and total >= sizehint:
- break
- continue
- return list
-
-
- def __iter__(self):
- return self
-
-
- def next(self):
- line = self.readline()
- if not line:
- raise StopIteration
- return line
-
-
- _GLOBAL_DEFAULT_TIMEOUT = object()
-
- def create_connection(address, timeout = _GLOBAL_DEFAULT_TIMEOUT, source_address = None):
- (host, port) = address
- err = None
- for res in getaddrinfo(host, port, 0, SOCK_STREAM):
- (af, socktype, proto, canonname, sa) = res
- sock = None
-
- try:
- sock = socket(af, socktype, proto)
- if timeout is not _GLOBAL_DEFAULT_TIMEOUT:
- sock.settimeout(timeout)
- if source_address:
- sock.bind(source_address)
- sock.connect(sa)
- return sock
- continue
- except error:
- _ = None
- err = _
- if sock is not None:
- sock.close()
-
-
-
-
- if err is not None:
- raise err
- raise error('getaddrinfo returns an empty list')
-
-