From 3d57e14df7ba5f14a634295caf3b2e60da50bfe2 Mon Sep 17 00:00:00 2001 From: James Taylor Date: Fri, 6 Sep 2019 16:31:13 -0700 Subject: Remove windows python distribution from repo and add requirements.txt --- python/gevent/socket.py | 129 ------------------------------------------------ 1 file changed, 129 deletions(-) delete mode 100644 python/gevent/socket.py (limited to 'python/gevent/socket.py') diff --git a/python/gevent/socket.py b/python/gevent/socket.py deleted file mode 100644 index 1bb039e..0000000 --- a/python/gevent/socket.py +++ /dev/null @@ -1,129 +0,0 @@ -# Copyright (c) 2009-2014 Denis Bilenko and gevent contributors. See LICENSE for details. - -"""Cooperative low-level networking interface. - -This module provides socket operations and some related functions. -The API of the functions and classes matches the API of the corresponding -items in the standard :mod:`socket` module exactly, but the synchronous functions -in this module only block the current greenlet and let the others run. - -For convenience, exceptions (like :class:`error ` and :class:`timeout `) -as well as the constants from the :mod:`socket` module are imported into this module. -""" -# Our import magic sadly makes this warning useless -# pylint: disable=undefined-variable - -from gevent._compat import PY3 -from gevent._compat import exc_clear -from gevent._util import copy_globals - - -if PY3: - from gevent import _socket3 as _source # python 2: pylint:disable=no-name-in-module -else: - from gevent import _socket2 as _source - -# define some things we're expecting to overwrite; each module -# needs to define these -__implements__ = __dns__ = __all__ = __extensions__ = __imports__ = () - - -class error(Exception): - errno = None - - -def getfqdn(*args): - # pylint:disable=unused-argument - raise NotImplementedError() - -copy_globals(_source, globals(), - dunder_names_to_keep=('__implements__', '__dns__', '__all__', - '__extensions__', '__imports__', '__socket__'), - cleanup_globs=False) - -# The _socket2 and _socket3 don't import things defined in -# __extensions__, to help avoid confusing reference cycles in the -# documentation and to prevent importing from the wrong place, but we -# *do* need to expose them here. (NOTE: This may lead to some sphinx -# warnings like: -# WARNING: missing attribute mentioned in :members: or __all__: -# module gevent._socket2, attribute cancel_wait -# These can be ignored.) -from gevent import _socketcommon -copy_globals(_socketcommon, globals(), - only_names=_socketcommon.__extensions__) - -try: - _GLOBAL_DEFAULT_TIMEOUT = __socket__._GLOBAL_DEFAULT_TIMEOUT -except AttributeError: - _GLOBAL_DEFAULT_TIMEOUT = object() - - -def create_connection(address, timeout=_GLOBAL_DEFAULT_TIMEOUT, source_address=None): - """ - create_connection(address, timeout=None, source_address=None) -> socket - - Connect to *address* and return the :class:`gevent.socket.socket` - object. - - Convenience function. Connect to *address* (a 2-tuple ``(host, - port)``) and return the socket object. Passing the optional - *timeout* parameter will set the timeout on the socket instance - before attempting to connect. If no *timeout* is supplied, the - global default timeout setting returned by - :func:`getdefaulttimeout` is used. If *source_address* is set it - must be a tuple of (host, port) for the socket to bind as a source - address before making the connection. A host of '' or port 0 tells - the OS to use the default. - """ - - host, port = address - # getaddrinfo is documented as returning a list, but our interface - # is pluggable, so be sure it does. - addrs = list(getaddrinfo(host, port, 0, SOCK_STREAM)) - if not addrs: - raise error("getaddrinfo returns an empty list") - - for res in addrs: - af, socktype, proto, _, 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) - except error: - if sock is not None: - sock.close() - sock = None - if res is addrs[-1]: - raise - # without exc_clear(), if connect() fails once, the socket - # is referenced by the frame in exc_info and the next - # bind() fails (see test__socket.TestCreateConnection) - # that does not happen with regular sockets though, - # because _socket.socket.connect() is a built-in. this is - # similar to "getnameinfo loses a reference" failure in - # test_socket.py - exc_clear() - except BaseException: - # Things like GreenletExit, Timeout and KeyboardInterrupt. - # These get raised immediately, being sure to - # close the socket - if sock is not None: - sock.close() - sock = None - raise - else: - try: - return sock - finally: - sock = None - - -# This is promised to be in the __all__ of the _source, but, for circularity reasons, -# we implement it in this module. Mostly for documentation purposes, put it -# in the _source too. -_source.create_connection = create_connection -- cgit v1.2.3