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Editing: managers.pyo
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dr eT �eK j dc dr eT �d S(s t BaseManagert SyncManagert BaseProxyt Tokeni����N( t format_exc( t Processt current_processt active_childrent Poolt utilt connection( t AuthenticationString( t exitt Popent assert_spawningt ForkingPickler( t Finalizet info( t PicklingErrorc C s t j | j | j � f f S( N( t arrayt typecodet tostring( t a( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt reduce_array@ s t itemst keyst valuesc B s8 e Z d Z d Z d � Z d � Z d � Z d � Z RS( s4 Type to uniquely indentify a shared object t typeidt addresst idc C s! | | | | _ | _ | _ d S( N( R R R ( t selfR R R ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt __init__P s c C s | j | j | j f S( N( R R R ( R ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt __getstate__S s c C s | \ | _ | _ | _ d S( N( R R R ( R t state( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt __setstate__V s c C s d | j | j | j f S( Ns# Token(typeid=%r, address=%r, id=%r)( R R R ( R ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt __repr__Y s ( R R R ( t __name__t __module__t __doc__t __slots__R R R" R# ( ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR J s c C sN | j | | | | f � | j � \ } } | d k r; | St | | � � d S( sL Send a message to manager using connection `c` and return response s #RETURNN( t sendt recvt convert_to_error( t cR t methodnamet argst kwdst kindt result( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt dispatcha s c C sN | d k r | S| d k r& t | � S| d k r@ t d | � St d � Sd S( Ns #ERRORs #TRACEBACKs #UNSERIALIZABLEs Unserializable message: %s s Unrecognized message type( t RemoteErrort ValueError( R/ R0 ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR* k s R2 c B s e Z d � Z RS( c C s) d d d d t | j d � d d S( Ns t -iK i ( t strR- ( R ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt __str__x s ( R$ R% R6 ( ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR2 w s c C sO g } xB t | � D]4 } t | | � } t | d � r | j | � q q W| S( s4 Return a list of names of methods of `obj` t __call__( t dirt getattrt hasattrt append( t objt tempt namet func( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt all_methods s c C s- g t | � D] } | d d k r | ^ q S( sP Return a list of names of methods of `obj` which do not start with '_' i t _( R@ ( R< R> ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt public_methods� s t Serverc B s� e Z d Z d d d d d d d d d g Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z i e d 6e d 6e d 6Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( sM Server class which runs in a process controlled by a manager object t shutdownt createt accept_connectiont get_methodst debug_infot number_of_objectst dummyt increft decrefc C s� | | _ t | � | _ t | \ } } | d | d d � | _ | j j | _ i d d f d 6| _ i | _ t j � | _ d | _ d S( NR t backlogi t 0i ( ( t registryR t authkeyt listener_clientt listenerR t Nonet id_to_objt id_to_refcountt threadingt RLockt mutext stop( R RO R RP t serializert Listenert Client( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR � s c C s� | t � _ z� yl xe y | j j � } Wn t t f k rD q n Xt j d | j d | f � } t | _ | j � q WWn t t f k r� n XWd d | _ | j j � Xd S( s( Run the server forever t targetR- Ni� ( R t _manager_serverRR t acceptt OSErrort IOErrorRV t Threadt handle_requestt Truet daemont startt KeyboardInterruptt SystemExitRY t close( R R+ t t( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt serve_forever� s c C s` d } } } yW t j | | j � t j | | j � | j � } | \ } } } } t | | � } Wn t k r� d t � f } nF Xy | | | | � } Wn t k r� d t � f } n Xd | f } y | j | � Wnq t k rQ} y | j d t � f � Wn t k r n Xt j d | � t j d | � t j d | � n X| j � d S( s) Handle a new connection s #TRACEBACKs #RETURNs Failure to send message: %rs ... request was %rs ... exception was %rN( RS R t deliver_challengeRP t answer_challengeR) R9 t ExceptionR R( R R Ri ( R R+ t funcnameR0 t requestt ignoreR- R. R? t msgt e( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyRc � s2 c C s� t j d t j � j � | j } | j } | j } x�| j s�y d } } | � } | \ } } } } | | \ } } } | | k r� t d | t | � | f � � n t | | � } y | | | � } Wn t k r� } d | f } np X| o| j | d � } | rP| j | | | � \ } } t | | j | � } d | | f f } n d | f } Wn� t k r�| d k r�d t � f } q?y8 | j | } | | | | | | | � } d | f } Wq?t k r�d t � f } q?XnV t k r t j d t j � j � t j d � n t k r>d t � f } n Xy; y | | � Wn& t k rx} | d t � f � n XWq7 t k r�} t j d t j � j � t j d | � t j d | � | j � t j d � q7 Xq7 Wd S( sQ Handle requests from the proxies in a particular process/thread s$ starting server thread to service %rs+ method %r of %r object is not in exposed=%rs #ERRORs #PROXYs #RETURNs #TRACEBACKs$ got EOF -- exiting thread serving %ri s #UNSERIALIZABLEs exception in thread serving %rs ... message was %rs ... exception was %ri N( R t debugRV t current_threadR> R) R( RT RY RS t AttributeErrort typeR9 Rn t getRE R R R t fallback_mappingt EOFErrort sysR R Ri ( R t connR) R( RT R, R< Rp t identR- R. t exposedt gettypeidt functiont resRs Rr R t ridentt rexposedt tokent fallback_funcR0 ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt serve_client� sl c C s | S( N( ( R R| R} R< ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt fallback_getvalue+ s c C s t | � S( N( R5 ( R R| R} R< ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt fallback_str. s c C s t | � S( N( t repr( R R| R} R< ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt fallback_repr1 s R6 R# s #GETVALUEc C s d S( N( ( R R+ ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyRJ : s c C s� | j j � z� g } | j j � } | j � xS | D]K } | d k r6 | j d | | j | t | j | d � d f � q6 q6 Wd j | � SWd | j j � Xd S( sO Return some info --- useful to spot problems with refcounting RN s %s: refcount=%s %si iK s N( RX t acquireRT R t sortR; RU R5 t joint release( R R+ R0 R R} ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyRH = s 'c C s t | j � d S( s* Number of shared objects i ( t lenRT ( R R+ ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyRI O s c C s z� y� t j d � | j d � t j t j k rZ t j d � t j t _ t j t _ n t j d � x( t � D] } t j d � | j � qq Wx( t � D] } t j d � | j � q� Wt j � t j d � Wn d d l } | j � n XWd t d � Xd S( s' Shutdown this process s! manager received shutdown messages #RETURNs resetting stdout, stderri s& terminating a child process of managers manager exiting with exitcode 0i����N( s #RETURNN( R Rt R( RS R{ t stdoutt __stdout__t __stderr__t stderrt _run_finalizersR t terminateR� R t tracebackt print_excR ( R R+ t pR� ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyRD U s* c O s% | j j � z| j | \ } } } } | d k rB | d } n | | | � } | d k rl t | � } n | d k r� t | � t | � } n d t | � } t j d | | � | t | � | f | j | <| | j k r� d | j | <n | j | | � | t | � f SWd | j j � Xd S( s> Create a new shared object and return its id i s %xs& %r callable returned object with id %rN( RX R� RO RS RB t listR R Rt t setRT RU RK t tupleR� ( R R+ R R- R. t callableR~ t method_to_typeidt proxytypeR< R} ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyRE u s$ c C s t | j | j d � S( sL Return the methods of the shared object indicated by token i ( R� RT R ( R R+ R� ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyRG � s c C s- | t j � _ | j d � | j | � d S( s= Spawn a new thread to serve this connection s #RETURNN( s #RETURNN( RV Ru R> R( RS R� ( R R+ R> ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyRF � s c C s9 | j j � z | j | c d 7<Wd | j j � Xd S( Ni ( RX R� RU R� ( R R+ R} ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyRK � s c C ss | j j � zQ | j | c d 8<| j | d k r] | j | =| j | =t j d | � n Wd | j j � Xd S( Ni i s disposing of obj with id %r( RX R� RU RT R Rt R� ( R R+ R} ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyRL � s ( R$ R% R& t publicR Rk Rc R� R� R� R� Ry RJ RH RI RD RE RG RF RK RL ( ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyRC � s. " J & t Statec B s# e Z d g Z d Z d Z d Z RS( t valuei i i ( R$ R% R' t INITIALt STARTEDt SHUTDOWN( ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR� � s t picklet xmlrpclibc B s� e Z d Z i Z e Z d d d d � Z d � Z d � Z d � Z d d d � Z e d d d � � Z d � Z d d � Z d � Z d � Z d � Z d � Z e d � � Z e d � � Z e d d d d e d � � Z RS( s! Base class for managers R� c C sq | d k r t � j } n | | _ t | � | _ t � | _ t j | j _ | | _ t | \ | _ | _ d S( N( RS R RP t _addressR t _authkeyR� t _stateR� R� t _serializerRQ t _Listenert _Client( R R RP RZ ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR � s c C s% t | � j | j | j | j f f S( N( Rw t from_addressR� R� R� ( R ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt __reduce__� s c C s t | j | j | j | j � S( sX Return server object with serve_forever() method and address attribute ( RC t _registryR� R� R� ( R ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt get_server� s c C sN t | j \ } } | | j d | j �} t | d d � t j | j _ d S( s> Connect manager object to the server process RP RJ N( RQ R� R� R� R1 RS R� R� R� R� ( R R[ R\ R| ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt connect� s c C sL | d k r+ t | d � r+ t d � � n t j d t � \ } } t d t | � j d | j | j | j | j | | | f � | _ d j d � | j j D� � } t | � j d | | j _ | j j � | j � | j � | _ | j � t j | j _ t j | t | � j d | j | j | j | j | j f d d �| _ d S( s@ Spawn a server process for this manager object R7 s initializer must be a callablet duplexR] R- t :c s s | ] } t | � Vq d S( N( R5 ( t .0t i( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pys <genexpr> s R4 t exitpriorityi N( RS R: t TypeErrorR t Pipet FalseR Rw t _run_serverR� R� R� R� t _processR� t _identityR$ R> Rf Ri R) R� R� R� R� R R t _finalize_managerR� RD ( R t initializert initargst readert writerR} ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyRf � s& c C sl | d k r | | � n | j | | | | � } | j | j � | j � t j d | j � | j � d S( s@ Create a server, report its address and run it s manager serving at %rN( RS t _ServerR( R Ri R R Rk ( t clsRO R RP RZ R� R� R� t server( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR� s c O sk | j | j d | j �} z) t | d d | f | | � \ } } Wd | j � Xt | | j | � | f S( sP Create a new shared object; return the token and exposed tuple RP RE N( R� R� R� R1 RS Ri R ( R R R- R. R| R R~ ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt _create0 s ) c C s | j j | � d S( sC Join the manager process (if it has been spawned) N( R� R� ( R t timeout( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR� < s c C sA | j | j d | j �} z t | d d � SWd | j � Xd S( sS Return some info about the servers shared objects and connections RP RH N( R� R� R� R1 RS Ri ( R R| ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt _debug_infoB s c C sA | j | j d | j �} z t | d d � SWd | j � Xd S( s5 Return the number of shared objects RP RI N( R� R� R� R1 RS Ri ( R R| ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt _number_of_objectsL s c C s | S( N( ( R ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt __enter__V s c C s | j � d S( N( RD ( R t exc_typet exc_valt exc_tb( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt __exit__Y s c C s | j � r� t j d � y8 | | d | �} z t | d d � Wd | j � XWn t k rd n X| j d d � | j � r� t j d � t | d � r� t j d � | j � | j d d � | j � r� t j d � q� q� q� n t j | _ y t j | =Wn t k rn Xd S( sQ Shutdown the manager process; will be registered as a finalizer s# sending shutdown message to managerRP RD NR� g�������?s manager still aliveR� s' trying to `terminate()` manager processg�������?s# manager still alive after terminate( t is_aliveR R R1 RS Ri Rn R� R: R� R� R� R� R t _address_to_localt KeyError( t processR RP R! R� R| ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR� \ s. c C s | j S( N( R� ( R ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt <lambda>| t c s� d | j k r$ | j j � | _ n � d k r9 t � n | pN t � d d � } | pf t � d d � } | r� x | j � D] \ } } q| Wn | | | � f | j � <| r� � � f d � } � | _ t | � | � n d S( s9 Register a typeid with the manager type R� t _exposed_t _method_to_typeid_c s� t j d � � | j � | | � \ } } � | | j d | d | j d | �} | j | j d | j �} t | d d | j f � | S( Ns) requesting creation of a shared %r objectt managerRP R~ RL ( R Rt R� R� R� R� R R1 RS R ( R R- R. R� t expt proxyR| ( R� R ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR= � s N( t __dict__R� t copyRS t AutoProxyR9 R R$ t setattr( R� R R� R� R~ R� t create_methodt keyR� R= ( ( R� R s0 /usr/lib64/python2.7/multiprocessing/managers.pyt register~ s N( ( ( R$ R% R& R� RC R� RS R R� R� R� Rf t classmethodR� R� R� R� R� R� R� t staticmethodR� t propertyR Rd R� ( ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR � s* $ t ProcessLocalSetc B s e Z d � Z d � Z RS( c C s t j | d � � d S( Nc S s | j � S( N( t clear( R< ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR� � R� ( R t register_after_fork( R ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR � s c C s t | � d f S( N( ( Rw ( R ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR� � s ( R$ R% R R� ( ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR� � s c B s� e Z d Z i Z e j � Z d d d e d � Z d � Z d i d � Z d � Z d � Z e d � � Z d � Z d � Z d � Z d � Z d � Z RS( s. A base for proxies of shared objects c C s; t j j � zP t j j | j d � } | d k r\ t j � t � f } | t j | j <n Wd t j j � X| d | _ | d | _ | | _ | j j | _ | | _ | | _ t | d | _ | d k r� t | � | _ n0 | j d k r| j j | _ n t � j | _ | r$| j � n t j | t j � d S( Ni i ( R t _mutexR� R� Rx R RS R t ForkAwareLocalR� R� t _tlst _idsett _tokenR t _idt _managerR� RQ R� R R� R RP t _increfR� t _after_fork( R R� RZ R� RP R~ RK t tls_idset( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR � s, c C s� t j d � t � j } t j � j d k rH | d t j � j 7} n | j | j j d | j �} t | d d | f � | | j _ d S( Ns making connection to managert MainThreadt |RP RF ( R Rt R R> RV Ru R� R� R R� R1 RS R� R ( R R> R| ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt _connect� s c C sD y | j j } Wn@ t k rR t j d t j � j � | j � | j j } n X| j | j | | | f � | j � \ } } | d k r� | S| d k r1| \ } } | j j | j d } | j j | _ | | | j d | j d | j d | �} | j | j d | j �} t | d d | j f � | St | | � � d S( sW Try to call a method of the referrent and return a copy of the result s# thread %r does not own a connections #RETURNs #PROXYi����R� RP R~ RL N( R� R Rv R Rt RV Ru R> R� R( R� R) R� R� R R� R R� R� R� R1 RS R R* ( R R, R- R. R| R/ R0 R~ R� R� R� ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt _callmethod� s, c C s | j d � S( s9 Get a copy of the value of the referent s #GETVALUE( R� ( R ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt _getvalue s c C s� | j | j j d | j �} t | d d | j f � t j d | j j � | j j | j � | j or | j j } t j | t j d | j | j | | j | j | j f d d �| _ d S( NRP RK s INCREF %rR- R� i ( R� R� R R� R1 RS R� R Rt R R� t addR� R� R R t _decrefR� t _close( R R| R! ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR� s c C s� | j | j � | d k s. | j t j k r� yE t j d | j � | | j d | �} t | d d | j f � Wq� t k r� } t j d | � q� Xn t j d | j � | r� t | d � r� t j d t j � j � | j j � | ` n d S( Ns DECREF %rRP RL s ... decref failed %ss% DECREF %r -- manager already shutdownR s- thread %r has no more proxies so closing conn( t discardR RS R� R� R� R Rt R R1 Rn R: RV Ru R> R Ri ( R� RP R! t tlst idsetR� R| Rs ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR� s c C sB d | _ y | j � Wn$ t k r= } t j d | � n Xd S( Ns incref failed: %s( RS R� R� Rn R R ( R Rs ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR� 7 s c C s� i } t j � r" | j | d <n t | d t � r] | j | d <t t | j | j | f f St t | � | j | j | f f Sd S( NRP t _isautoR~ ( R t thread_is_spawningR� R9 R� R� t RebuildProxyR� R� R� Rw ( R R. 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( ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR � s t ValueProxyc B s/ e Z d Z d � Z d � Z e e e � Z RS( Rx R� c C s | j d � S( NRx ( R� ( R ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyRx s c C s | j d | f � S( NR� ( R� ( R R� ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR� s ( Rx R� ( R$ R% R� Rx R� R� R� ( ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR% s t BaseListProxyt __add__t __contains__t __delitem__t __delslice__t __getitem__t __getslice__t __len__t __mul__t __reversed__t __rmul__t __setitem__t __setslice__R; t countt extendt indext insertR t removet reverseR� t __imul__t ListProxyc B s e Z d � Z d � Z RS( c C s | j d | f � | S( NR4 ( R� ( R R� ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyt __iadd__ s c C s | j d | f � | S( NR9 ( R� ( R R� ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR9 s ( R$ R% R; R9 ( ( ( s0 /usr/lib64/python2.7/multiprocessing/managers.pyR: s t DictProxyR R� R� Rx t has_keyt popitemt setdefaultR t Iteratort ArrayProxyt PoolProxyt applyt apply_asyncRi t imapt imap_unorderedR� t mapt map_asyncR� t AsyncResultc B s e Z d Z RS( s( Subclass of `BaseManager` which supports a number of shared object types. 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