ó ½-'Nc@s¦ddlZddlZddlZddlmZmZddlmZddlm Z ddl m Z ddl m Z mZdeefd„ƒYZd „ZdS( iÿÿÿÿN(t ApplicationtService(tstartApplication(t rotate_logs(tTwistedReactor(tget_versioned_persistt init_loggingtLandscapeServicecBs5eZdZeZdZd„Zd„Zd„Z RS(sUtility superclass for defining Landscape services. This sets up the reactor and L{Persist} object. @cvar service_name: The lower-case name of the service. This is used to generate the bpickle and the Unix socket filenames. @ivar config: A L{Configuration} object. @ivar reactor: A L{TwistedReactor} object. @ivar persist: A L{Persist} object, if C{persist_filename} is defined. @ivar factory: A L{LandscapeComponentProtocolFactory}, it must be provided by instances of sub-classes. cCsÂ||_yddlm}Wntk r0n X|jƒ|jƒ|_|jret|ƒ|_ n|jdk o}|jj s™t j t j d„ƒntjj|jj|jdƒ|_dS(Niÿÿÿÿ(t bpickle_dbuscSstƒS(N(R(tsignaltframe((s5/usr/lib/python2.7/dist-packages/landscape/service.pyt)ss.sock(tconfigt landscape.libRt ImportErrortinstalltreactor_factorytreactortpersist_filenameRtpersisttNonetignore_sigusr1R tSIGUSR1tostpathtjoint sockets_patht service_nametsocket(tselfR R((s5/usr/lib/python2.7/dist-packages/landscape/service.pyt__init__s    cCsXtj|ƒtjd|jjƒ|jjƒfƒ|jj |j |j ƒ|_ dS(Ns%s started with config %s( Rt startServicetloggingtinfoRt capitalizeR tget_config_filenameRt listen_unixRtfactorytport(R((s5/usr/lib/python2.7/dist-packages/landscape/service.pyR-s   cCs:tj|ƒtjd|jjƒ|jjƒfƒdS(Ns%s stopped with config %s(Rt stopServiceR R!RR"R R#(R((s5/usr/lib/python2.7/dist-packages/landscape/service.pyR'3s  N( t__name__t __module__t__doc__RRRRRRR'(((s5/usr/lib/python2.7/dist-packages/landscape/service.pyR s    cCs•|ƒ}|j|ƒt||jƒtd|jfƒ}||ƒ}|j|ƒt|tƒ|jr„tjtj tj ƒn|j j ƒdS(s{Run a Landscape service. This function instantiates the specified L{LandscapeService} subclass and attaches the resulting service object to a Twisted C{Application}. After that it starts the Twisted L{Application} and calls the L{TwistedReactor.run} method of the L{LandscapeService}'s reactor. @param configuration_class: The service-specific subclass of L{Configuration} used to parse C{args} and build the C{service_class} object. @param service_class: The L{LandscapeService} subclass to create and start. @param args: Command line arguments used to initialize the configuration. s landscape-%sN( tloadRRRtsetServiceParentRtFalset ignore_sigintR tSIGINTtSIG_IGNRtrun(tconfiguration_classt service_classtargst configurationt applicationtservice((s5/usr/lib/python2.7/dist-packages/landscape/service.pytrun_landscape_service;s      (RR R ttwisted.application.serviceRRttwisted.application.appRt landscape.logRtlandscape.reactorRtlandscape.deploymentRRtobjectRR8(((s5/usr/lib/python2.7/dist-packages/landscape/service.pyts   .