o @BiR#@shddlmZddlZddlZddlZeddlmZddlm Z dZ ddZ dd d Z dd d Z dS))absolute_importN)reflect)ReactorAlreadyInstalledError)install_optimal_reactorinstall_reactorcurrent_reactor_klasscCs2dtjvrttjdjdd}|Sd}|S)zK Return class name of currently installed Twisted reactor or None. ztwisted.internet.reactor.N)sysmodulesrqual __class__split)current_reactorr^/var/www/html/Trade-python/venv/lib/python3.10/site-packages/autobahn/twisted/choosereactor.pyr-s rTcCsJt}t}dtjvstjdrN|dkrH|dur;z ddlm}|Wn|j dt dYn| d n|j d |d |rGt n| d ntjd vr|dkr|dur|z ddlm}|Wn|j dt dYn| dn|j d|d |rt n| dntjdr|dkr|durz ddlm}|Wn|j dt dYna| dn[|j d|d |rt nN| dnH|dkr|durz ddlm}|Wn|j dt tjdYn!|j dtjd n|j d!|tjd"|rt n|j d#tjd ddlm}|tj_|S)$a Try to install the optimal Twisted reactor for this platform: - Linux: epoll - BSD/OSX: kqueue - Windows: iocp - Other: select Notes: - This function exists, because the reactor types selected based on platform in `twisted.internet.default` are different from here. - The imports are inlined, because the Twisted code base is notorious for importing the reactor as a side-effect of merely importing. Hence we postpone all importing. See: http://twistedmatrix.com/documents/current/core/howto/choosing-reactor.html#reactor-functionality :param require_optimal_reactor: If ``True`` and the desired reactor could not be installed, raise ``ReactorAlreadyInstalledError``, else fallback to another reactor. :type require_optimal_reactor: bool :returns: The Twisted reactor in place (`twisted.internet.reactor`). bsddarwin KQueueReactorNr) kqreactorzJRunning on *BSD or MacOSX, but cannot install kqueue Twisted reactor: {tb})tbzERunning on *BSD or MacOSX and optimal reactor (kqueue) was installed.z}Running on *BSD or MacOSX, but cannot install kqueue Twisted reactor, because another reactor ({klass}) is already installed.)klasszIRunning on *BSD or MacOSX and optimal reactor (kqueue) already installed.)win32 IOCPReactorreactorzARunning on Windows, but cannot install IOCP Twisted reactor: {tb}zs    y