diff options
-rw-r--r-- | Lib/asyncio/unix_events.py | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/Lib/asyncio/unix_events.py b/Lib/asyncio/unix_events.py index f04d514..18519fc 100644 --- a/Lib/asyncio/unix_events.py +++ b/Lib/asyncio/unix_events.py @@ -305,14 +305,20 @@ class _UnixReadPipeTransport(transports.ReadTransport): self._loop = loop self._pipe = pipe self._fileno = pipe.fileno() + self._protocol = protocol + self._closing = False + mode = os.fstat(self._fileno).st_mode if not (stat.S_ISFIFO(mode) or stat.S_ISSOCK(mode) or stat.S_ISCHR(mode)): + self._pipe = None + self._fileno = None + self._protocol = None raise ValueError("Pipe transport is for pipes/sockets only.") + _set_nonblocking(self._fileno) - self._protocol = protocol - self._closing = False + self._loop.call_soon(self._protocol.connection_made, self) # only start reading when connection_made() has been called self._loop.call_soon(self._loop.add_reader, @@ -421,18 +427,23 @@ class _UnixWritePipeTransport(transports._FlowControlMixin, self._extra['pipe'] = pipe self._pipe = pipe self._fileno = pipe.fileno() + self._protocol = protocol + self._buffer = [] + self._conn_lost = 0 + self._closing = False # Set when close() or write_eof() called. + mode = os.fstat(self._fileno).st_mode is_char = stat.S_ISCHR(mode) is_fifo = stat.S_ISFIFO(mode) is_socket = stat.S_ISSOCK(mode) if not (is_char or is_fifo or is_socket): + self._pipe = None + self._fileno = None + self._protocol = None raise ValueError("Pipe transport is only for " "pipes, sockets and character devices") + _set_nonblocking(self._fileno) - self._protocol = protocol - self._buffer = [] - self._conn_lost = 0 - self._closing = False # Set when close() or write_eof() called. self._loop.call_soon(self._protocol.connection_made, self) |