\c@sJddlZddlZdgZejjZdefdYZdS(iNt PluginLoadercBsDeZdddgZdZdZdZdZdZRS(t _namespacet_prefixt _interfacecCs tdS(s~ This method has to be implemented in child class and should set _namespace, _prefix, and _interface member attributes. N(tNotImplementedError(tself((s=/usr/lib/python2.7/site-packages/tuned/utils/plugin_loader.pyt_set_loader_parameters scCs<tt|jd|_d|_d|_|jdS(N(tsuperRt__init__tNoneRRRR(R((s=/usr/lib/python2.7/site-packages/tuned/utils/plugin_loader.pyRs     cCs&d|j|j|f}|j|S(Ns%s.%s%s(RRt _get_class(Rt plugin_namet module_name((s=/usr/lib/python2.7/site-packages/tuned/utils/plugin_loader.pyt load_pluginscCstjd|t|}|jd}|jdx.t|dkrit||jd}q<WxH|jD]=}t||}t|tkrtt ||j rt|SqtWt ddS(Nsloading module %st.isCannot find the plugin class.( tlogtdebugt __import__tsplittpoptlentgetattrt__dict__ttypet issubclassRt ImportError(RR tmoduletpathtnametcls((s=/usr/lib/python2.7/site-packages/tuned/utils/plugin_loader.pyR "s  $cCst|j}g}xtj|jjdD]}ygtjj|d}|jdscw/n|j d|j|f}||kr|j |nWq/t k rq/Xq/W|S(Nitplugin_s%s.%s( RRtostlistdirtpluginst__path__Rtsplitextt startswithR tappendR(Rtplugins_packaget plugin_clssR t plugin_class((s=/usr/lib/python2.7/site-packages/tuned/utils/plugin_loader.pytload_all_plugins2s   (t__name__t __module__t __slots__RRR R R)(((s=/usr/lib/python2.7/site-packages/tuned/utils/plugin_loader.pyRs    ( t tuned.logsttunedRt__all__tlogstgetRtobjectR(((s=/usr/lib/python2.7/site-packages/tuned/utils/plugin_loader.pyts