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/resolver/thread.py | 71 ---------------------------------------- 1 file changed, 71 deletions(-) delete mode 100644 python/gevent/resolver/thread.py (limited to 'python/gevent/resolver/thread.py') diff --git a/python/gevent/resolver/thread.py b/python/gevent/resolver/thread.py deleted file mode 100644 index df71706..0000000 --- a/python/gevent/resolver/thread.py +++ /dev/null @@ -1,71 +0,0 @@ -# Copyright (c) 2012-2015 Denis Bilenko. See LICENSE for details. -""" -Native thread-based hostname resolver. -""" -import _socket - -from gevent.hub import get_hub - - -__all__ = ['Resolver'] - - -# trigger import of encodings.idna to avoid https://github.com/gevent/gevent/issues/349 -u'foo'.encode('idna') - - -class Resolver(object): - """ - Implementation of the resolver API using native threads and native resolution - functions. - - Using the native resolution mechanisms ensures the highest - compatibility with what a non-gevent program would return - including good support for platform specific configuration - mechanisms. The use of native (non-greenlet) threads ensures that - a caller doesn't block other greenlets. - - This implementation also has the benefit of being very simple in comparison to - :class:`gevent.resolver_ares.Resolver`. - - .. tip:: - - Most users find this resolver to be quite reliable in a - properly monkey-patched environment. However, there have been - some reports of long delays, slow performance or even hangs, - particularly in long-lived programs that make many, many DNS - requests. If you suspect that may be happening to you, try the - dnspython or ares resolver (and submit a bug report). - """ - def __init__(self, hub=None): - if hub is None: - hub = get_hub() - self.pool = hub.threadpool - if _socket.gaierror not in hub.NOT_ERROR: - # Do not cause lookup failures to get printed by the default - # error handler. This can be very noisy. - hub.NOT_ERROR += (_socket.gaierror, _socket.herror) - - def __repr__(self): - return '' % (id(self), self.pool) - - def close(self): - pass - - # from briefly reading socketmodule.c, it seems that all of the functions - # below are thread-safe in Python, even if they are not thread-safe in C. - - def gethostbyname(self, *args): - return self.pool.apply(_socket.gethostbyname, args) - - def gethostbyname_ex(self, *args): - return self.pool.apply(_socket.gethostbyname_ex, args) - - def getaddrinfo(self, *args, **kwargs): - return self.pool.apply(_socket.getaddrinfo, args, kwargs) - - def gethostbyaddr(self, *args, **kwargs): - return self.pool.apply(_socket.gethostbyaddr, args, kwargs) - - def getnameinfo(self, *args, **kwargs): - return self.pool.apply(_socket.getnameinfo, args, kwargs) -- cgit v1.2.3