diff options
Diffstat (limited to 'Lib/asyncio/trsock.py')
| -rw-r--r-- | Lib/asyncio/trsock.py | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/Lib/asyncio/trsock.py b/Lib/asyncio/trsock.py deleted file mode 100644 index e9ebcc3..0000000 --- a/Lib/asyncio/trsock.py +++ /dev/null @@ -1,206 +0,0 @@ -import socket -import warnings - - -class TransportSocket: - - """A socket-like wrapper for exposing real transport sockets. - - These objects can be safely returned by APIs like - `transport.get_extra_info('socket')`. All potentially disruptive - operations (like "socket.close()") are banned. - """ - - __slots__ = ('_sock',) - - def __init__(self, sock: socket.socket): - self._sock = sock - - def _na(self, what): - warnings.warn( - f"Using {what} on sockets returned from get_extra_info('socket') " - f"will be prohibited in asyncio 3.9. Please report your use case " - f"to bugs.python.org.", - DeprecationWarning, source=self) - - @property - def family(self): - return self._sock.family - - @property - def type(self): - return self._sock.type - - @property - def proto(self): - return self._sock.proto - - def __repr__(self): - s = ( - f"<asyncio.TransportSocket fd={self.fileno()}, " - f"family={self.family!s}, type={self.type!s}, " - f"proto={self.proto}" - ) - - if self.fileno() != -1: - try: - laddr = self.getsockname() - if laddr: - s = f"{s}, laddr={laddr}" - except socket.error: - pass - try: - raddr = self.getpeername() - if raddr: - s = f"{s}, raddr={raddr}" - except socket.error: - pass - - return f"{s}>" - - def __getstate__(self): - raise TypeError("Cannot serialize asyncio.TransportSocket object") - - def fileno(self): - return self._sock.fileno() - - def dup(self): - return self._sock.dup() - - def get_inheritable(self): - return self._sock.get_inheritable() - - def shutdown(self, how): - # asyncio doesn't currently provide a high-level transport API - # to shutdown the connection. - self._sock.shutdown(how) - - def getsockopt(self, *args, **kwargs): - return self._sock.getsockopt(*args, **kwargs) - - def setsockopt(self, *args, **kwargs): - self._sock.setsockopt(*args, **kwargs) - - def getpeername(self): - return self._sock.getpeername() - - def getsockname(self): - return self._sock.getsockname() - - def getsockbyname(self): - return self._sock.getsockbyname() - - def accept(self): - self._na('accept() method') - return self._sock.accept() - - def connect(self, *args, **kwargs): - self._na('connect() method') - return self._sock.connect(*args, **kwargs) - - def connect_ex(self, *args, **kwargs): - self._na('connect_ex() method') - return self._sock.connect_ex(*args, **kwargs) - - def bind(self, *args, **kwargs): - self._na('bind() method') - return self._sock.bind(*args, **kwargs) - - def ioctl(self, *args, **kwargs): - self._na('ioctl() method') - return self._sock.ioctl(*args, **kwargs) - - def listen(self, *args, **kwargs): - self._na('listen() method') - return self._sock.listen(*args, **kwargs) - - def makefile(self): - self._na('makefile() method') - return self._sock.makefile() - - def sendfile(self, *args, **kwargs): - self._na('sendfile() method') - return self._sock.sendfile(*args, **kwargs) - - def close(self): - self._na('close() method') - return self._sock.close() - - def detach(self): - self._na('detach() method') - return self._sock.detach() - - def sendmsg_afalg(self, *args, **kwargs): - self._na('sendmsg_afalg() method') - return self._sock.sendmsg_afalg(*args, **kwargs) - - def sendmsg(self, *args, **kwargs): - self._na('sendmsg() method') - return self._sock.sendmsg(*args, **kwargs) - - def sendto(self, *args, **kwargs): - self._na('sendto() method') - return self._sock.sendto(*args, **kwargs) - - def send(self, *args, **kwargs): - self._na('send() method') - return self._sock.send(*args, **kwargs) - - def sendall(self, *args, **kwargs): - self._na('sendall() method') - return self._sock.sendall(*args, **kwargs) - - def set_inheritable(self, *args, **kwargs): - self._na('set_inheritable() method') - return self._sock.set_inheritable(*args, **kwargs) - - def share(self, process_id): - self._na('share() method') - return self._sock.share(process_id) - - def recv_into(self, *args, **kwargs): - self._na('recv_into() method') - return self._sock.recv_into(*args, **kwargs) - - def recvfrom_into(self, *args, **kwargs): - self._na('recvfrom_into() method') - return self._sock.recvfrom_into(*args, **kwargs) - - def recvmsg_into(self, *args, **kwargs): - self._na('recvmsg_into() method') - return self._sock.recvmsg_into(*args, **kwargs) - - def recvmsg(self, *args, **kwargs): - self._na('recvmsg() method') - return self._sock.recvmsg(*args, **kwargs) - - def recvfrom(self, *args, **kwargs): - self._na('recvfrom() method') - return self._sock.recvfrom(*args, **kwargs) - - def recv(self, *args, **kwargs): - self._na('recv() method') - return self._sock.recv(*args, **kwargs) - - def settimeout(self, value): - if value == 0: - return - raise ValueError( - 'settimeout(): only 0 timeout is allowed on transport sockets') - - def gettimeout(self): - return 0 - - def setblocking(self, flag): - if not flag: - return - raise ValueError( - 'setblocking(): transport sockets cannot be blocking') - - def __enter__(self): - self._na('context manager protocol') - return self._sock.__enter__() - - def __exit__(self, *err): - self._na('context manager protocol') - return self._sock.__exit__(*err) |