File "unix_events.cpython-35.opt-2.pyc"
Full Path: /home/attunedd/public_html/byp/izo/con7ext_sym404/rintoar.txt/opt/alt/python35/lib64/python3.5/asyncio/__pycache__/unix_events.cpython-35.opt-2.pyc
File size: 27.9 KB
MIME-type: text/x-bytecode.python
Charset: 8 bit
]
@ s d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m
Z
d d l m Z d d l m Z d d l m
Z
d d l m Z d d l m Z d d l m Z d d
l m Z d d l m Z d d l m Z d d
l m Z d d l m Z d d d d d g Z e j d k r\e d d d Z y
e j Z Wn e k
rd d Z Yn XGd d d e j Z e e d rd d Z! n d d l" Z" d d Z! Gd d! d! e j# Z$ Gd" d# d# e j% e j& Z' e e d$ r8e j( Z) n d d l" Z" d% d& Z) Gd' d( d( e j* Z+ Gd) d d Z, Gd* d+ d+ e, Z- Gd, d d e- Z. Gd- d d e- Z/ Gd. d/ d/ e j0 Z1 e Z2 e1 Z3 d S)0 N ) base_events)base_subprocess)compat) constants)
coroutines)events)futures)selector_events) selectors)
transports) coroutine)loggerSelectorEventLoopAbstractChildWatcherSafeChildWatcherFastChildWatcherDefaultEventLoopPolicywin32z+Signals are not really supported on Windowsc C s d S)N )signumframer r 0/opt/alt/python35/lib64/python3.5/unix_events.py_sighandler_noop% s r c C s | S)Nr )pathr r r <lambda>. s r c
s e Z d Z d f d d Z d d Z f d d Z d d Z d
d Z d d
Z d d Z d d Z
d d d d Z d d d d Z e
d d d Z d d Z e
d d d d d d d d Z e
d d d d d d d d! d" Z S)#_UnixSelectorEventLoopNc s t j | i | _ d S)N)super__init___signal_handlers)selfselector) __class__r r r 7 s z _UnixSelectorEventLoop.__init__c C s
t j S)N)socket
socketpair)r r r r _socketpair; s z"_UnixSelectorEventLoop._socketpairc s8 t j x$ t | j D] } | j | q Wd S)N)r closelistr remove_signal_handler)r sig)r" r r r& > s
z _UnixSelectorEventLoop.closec C s+ x$ | D] } | s q | j | q Wd S)N)_handle_signal)r datar r r r _process_self_dataC s
z)_UnixSelectorEventLoop._process_self_datac + G s t j | s t j | r* t d | j | | j y t j | j j Wn= t
t f k
r } z t t
| WYd d } ~ Xn Xt j | | | } | | j | <y$ t j | t t j | d Wn t k
r} z | j | =| j sXy t j d Wn; t
t f k
rW} z t j d | WYd d } ~ Xn X| j t j k rt d j | n WYd d } ~ Xn Xd S)Nz3coroutines cannot be used with add_signal_handler()Fr z set_wakeup_fd(-1) failed: %szsig {} cannot be caught)r Z iscoroutineZiscoroutinefunction TypeError
_check_signal
_check_closedsignal
set_wakeup_fdZ_csockfileno
ValueErrorOSError RuntimeErrorstrr ZHandler r siginterruptr infoerrnoEINVALformat)r r) callbackargsexchandleZnexcr r r add_signal_handlerJ s0
%
#z)_UnixSelectorEventLoop.add_signal_handlerc C sL | j j | } | d k r" d S| j r; | j | n
| j | d S)N)r getZ
_cancelledr( Z_add_callback_signalsafe)r r) r@ r r r r* w s z%_UnixSelectorEventLoop._handle_signalc & C s | j | y | j | =Wn t k
r3 d SYn X| t j k rO t j } n t j } y t j | | WnR t k
r } z2 | j t j k r t
d j | n WYd d } ~ Xn X| j sy t j d Wn; t
t f k
r} z t j d | WYd d } ~ Xn Xd S)NFzsig {} cannot be caughtr z set_wakeup_fd(-1) failed: %sTr- )r/ r KeyErrorr1 SIGINTdefault_int_handlerSIG_DFLr5 r: r; r6 r< r2 r4 r r9 )r r) handlerr? r r r r( s(
#z,_UnixSelectorEventLoop.remove_signal_handlerc C sb t | t s$ t d j | d | k o> t j k n s^ t d j | t j d S)Nz sig must be an int, not {!r}r zsig {} out of range(1, {}))
isinstanceintr. r< r1 NSIGr4 )r r) r r r r/ s
z$_UnixSelectorEventLoop._check_signalc C s t | | | | | S)N)_UnixReadPipeTransport)r pipeprotocolwaiterextrar r r _make_read_pipe_transport s z0_UnixSelectorEventLoop._make_read_pipe_transportc C s t | | | | | S)N)_UnixWritePipeTransport)r rL rM rN rO r r r _make_write_pipe_transport s z1_UnixSelectorEventLoop._make_write_pipe_transportc k s t j }
| j } t | | | | | | | | d | d | | } |
j | j | j | y
| Ed HWn+ t k
r }
z |
} WYd d }
~
Xn Xd } | d k r | j | j Ed H| Wd QRX| S)NrN rO )
r get_child_watcherZ
create_future_UnixSubprocessTransportadd_child_handlerZget_pid_child_watcher_callback Exceptionr& _wait)r rM r> shellstdinstdoutstderrbufsizerO kwargswatcherrN transpr? errr r r _make_subprocess_transport s$
z1_UnixSelectorEventLoop._make_subprocess_transportc C s | j | j | d S)N)Zcall_soon_threadsafeZ_process_exited)r pid
returncoder` r r r rV s z._UnixSelectorEventLoop._child_watcher_callbacksslsockserver_hostnamec c sB | r! | d k r9 t d n | d k r9 t d | d k r | d k r] t d t j t j t j d } y& | j d | j | | Ed HWq| j YqXn\ | d k r t d | j t j k s t j | rt d j
| | j d | j | | | | Ed H\ } } | | f S)Nz/you have to pass server_hostname when using sslz+server_hostname is only meaningful with sslz3path and sock can not be specified at the same timer Fz no path and sock were specifiedz2A UNIX Domain Stream Socket was expected, got {!r}) r4 r# AF_UNIX SOCK_STREAM setblockingZ sock_connectr& familyr _is_stream_socketr< Z _create_connection_transport)r protocol_factoryr re rf rg transportrM r r r create_unix_connection s8
z-_UnixSelectorEventLoop.create_unix_connectionbacklogd c
! C s t | t r t d | d k r| d k r? t d t | } t j t j t j } | d d
k r y, t j t
j | j r t
j | WnI t
k
r Yn8 t k
r } z t j d | | WYd d } ~ Xn Xy | j | Wqt k
ri} zK | j | j t j k rTd j | } t t j | d n WYd d } ~ Xq| j YqXnO | d k rt d | j t j k st j | rt d j | t j | | g } | j | | j d | j | | | | | S) Nz*ssl argument must be an SSLContext or Nonez3path and sock can not be specified at the same timer z2Unable to check or remove stale UNIX socket %r: %rz Address {!r} is already in usez-path was not specified, and no sock specifiedz2A UNIX Domain Stream Socket was expected, got {!r}F)r rr ) rH boolr. r4 _fspathr# rh ri statS_ISSOCKosst_moderemoveFileNotFoundErrorr5 r errorbindr& r: Z
EADDRINUSEr< rk r rl ZServerlistenrj Z_start_serving)
r rm r rf rp re ra r? msgZserverr r r create_unix_server sP
&
z)_UnixSelectorEventLoop.create_unix_server)__name__
__module__ __qualname__r r% r& r, rA r* r( r/ rP rR r
rb rV ro r r r )r" r r 1 s* -
%r set_blockingc C s t j | d d S)NF)rw r )fdr r r _set_nonblocking9 s r c C s< t j | t j } | t j B} t j | t j | d S)N)fcntlZF_GETFLrw
O_NONBLOCKZF_SETFL)r flagsr r r r > s
c s e Z d Z d Z d d f d d Z d d Z d d Z d
d Z d d
Z d d Z d d Z
d d Z d d Z e
j r d d Z d d d Z d d Z d d Z S) rK i Nc s* t j | | | j d <| | _ | | _ | j | _ | | _ d | _ t j
| j j } t j
| p t j | p t j | s d | _ d | _ d | _ t d t | j | j j | j j | | j j | j j | j | j | d k r&| j j t j | d d S)NrL Fz)Pipe transport is for pipes/sockets only.)r r _extra_loop_piper3 _fileno _protocol_closingrw fstatrx ru S_ISFIFOrv S_ISCHRr4 r call_soonconnection_made _add_reader _read_readyr _set_result_unless_cancelled)r looprL rM rN rO mode)r" r r r H s,
z _UnixReadPipeTransport.__init__c C s | j j g } | j d k r. | j d n | j rD | j d | j d | j t | j d d } | j d k r | d k r t j | | j t
j } | r | j d q | j d n, | j d k r | j d n
| j d d d j | S)
Nclosedclosingzfd=%s _selectorpollingidleopenz<%s> )
r" r r appendr r getattrr r
_test_selector_eventr
EVENT_READjoin)r r9 r! r r r r __repr__e s$
z _UnixReadPipeTransport.__repr__c C s y t j | j | j } WnL t t f k
r6 Yn t k
rj } z | j | d WYd d } ~ Xn X| r | j j | ng | j
j r t j
d | d | _ | j
j | j | j
j | j j | j
j | j d d S)Nz"Fatal read error on pipe transportz%r was closed by peerT)rw readr max_sizeBlockingIOErrorInterruptedErrorr5 _fatal_errorr Z
data_receivedr get_debugr r9 r _remove_readerr Z eof_received_call_connection_lost)r r+ r? r r r r { s # z"_UnixReadPipeTransport._read_readyc C s | j j | j d S)N)r r r )r r r r
pause_reading s z$_UnixReadPipeTransport.pause_readingc C s | j j | j | j d S)N)r r r r )r r r r resume_reading s z%_UnixReadPipeTransport.resume_readingc C s
| | _ d S)N)r )r rM r r r set_protocol s z#_UnixReadPipeTransport.set_protocolc C s | j S)N)r )r r r r get_protocol s z#_UnixReadPipeTransport.get_protocolc C s | j S)N)r )r r r r
is_closing s z!_UnixReadPipeTransport.is_closingc C s | j s | j d d S)N)r _close)r r r r r& s z _UnixReadPipeTransport.closec C s4 | j d k r0 t j d | t | j j d S)Nzunclosed transport %r)r warningswarnResourceWarningr& )r r r r __del__ s z _UnixReadPipeTransport.__del__z Fatal error on pipe transportc C s t | t rL | j t j k rL | j j rw t j d | | d d n+ | j j d | d | d | d | j i | j
| d S)Nz%r: %sexc_infoTmessage exceptionrn rM ) rH r5 r: ZEIOr r r debugcall_exception_handlerr r )r r? r r r r r s ! z#_UnixReadPipeTransport._fatal_errorc C s6 d | _ | j j | j | j j | j | d S)NT)r r r r r r )r r? r r r r s z _UnixReadPipeTransport._closec C sD z | j j | Wd | j j d | _ d | _ d | _ Xd S)N)r connection_lostr r& r )r r? r r r r s
z,_UnixReadPipeTransport._call_connection_losti )r r r r r r r r r r r r r& r PY34r r r r r r )r" r rK D s rK c s e Z d Z d d f d d Z d d Z d d Z d d Z d
d Z d d
Z d d Z d d Z
d d Z d d Z d d Z
d d Z e j r d d Z d d Z d d d Z d d! d" Z d# d$ Z S)%rQ Nc
sj t j | | | | j d <| | _ | j | _ | | _ t | _ d | _ d | _
t j | j j
} t j | } t j | } t j | } | p | p | s d | _ d | _ d | _ t d t | j | j j | j j | | s | rAt j j d rA| j j | j j | j | j | d k rf| j j t j | d d S)NrL r Fz?Pipe transport is only for pipes, sockets and character devicesaix) r r r r r3 r r bytearray_buffer
_conn_lostr rw r rx ru r r rv r4 r r r r sysplatform
startswithr r r r )
r r rL rM rN rO r Zis_charZis_fifoZ is_socket)r" r r r s2
z _UnixWritePipeTransport.__init__c C s# | j j g } | j d k r. | j d n | j rD | j d | j d | j t | j d d } | j d k r | d k r t j | | j t
j } | r | j d n
| j d | j } | j d | n, | j d k r| j d n
| j d d d
j
| S) Nr r zfd=%sr r r z
bufsize=%sr z<%s>r )r" r r r r r r r r
r r EVENT_WRITEget_write_buffer_sizer )r r9 r! r r] r r r r s(
z _UnixWritePipeTransport.__repr__c C s
t | j S)N)lenr )r r r r r s z-_UnixWritePipeTransport.get_write_buffer_sizec C sI | j j r t j d | | j r; | j t n
| j d S)Nz%r was closed by peer)r r r r9 r r BrokenPipeError)r r r r r
s
z#_UnixWritePipeTransport._read_readyc C sa t | t r t | } | s% d S| j s7 | j ri | j t j k rV t j d | j d 7_ d S| j sDy t
j | j | } Wne t
t f k
r d } YnH t k
r } z( | j d 7_ | j | d d SWYd d } ~ Xn X| t | k r d S| d k r+t | | d } | j j | j | j | j | 7_ | j d S)Nz=pipe closed by peer or os.write(pipe, data) raised exception.r r z#Fatal write error on pipe transport)rH r
memoryviewr r r Z!LOG_THRESHOLD_FOR_CONNLOST_WRITESr warningr rw writer r r rW r r r Z _add_writer _write_readyZ_maybe_pause_protocol)r r+ nr? r r r r s2
z _UnixWritePipeTransport.writec C s& y t j | j | j } Wn{ t t f k
r6 Yn t k
r } zD | j j | j d 7_ | j j
| j | j | d WYd d } ~ Xn X| t | j k r| j j | j j
| j | j
| j r| j j | j | j d d S| d k r"| j d | =d S)Nr z#Fatal write error on pipe transportr )rw r r r r r rW clearr r _remove_writerr r Z_maybe_resume_protocolr r r )r r r? r r r r 4 s&
#
z$_UnixWritePipeTransport._write_readyc C s d S)NTr )r r r r
can_write_eofN s z%_UnixWritePipeTransport.can_write_eofc C sL | j r
d Sd | _ | j sH | j j | j | j j | j d d S)NT)r r r r r r r )r r r r write_eofQ s z!_UnixWritePipeTransport.write_eofc C s
| | _ d S)N)r )r rM r r r r Z s z$_UnixWritePipeTransport.set_protocolc C s | j S)N)r )r r r r r ] s z$_UnixWritePipeTransport.get_protocolc C s | j S)N)r )r r r r r ` s z"_UnixWritePipeTransport.is_closingc C s' | j d k r# | j r# | j d S)N)r r r )r r r r r& c s z _UnixWritePipeTransport.closec C s4 | j d k r0 t j d | t | j j d S)Nzunclosed transport %r)r r r r r& )r r r r r l s z _UnixWritePipeTransport.__del__c C s | j d d S)N)r )r r r r abortq s z _UnixWritePipeTransport.abortz Fatal error on pipe transportc C sy t | t j r= | j j rh t j d | | d d n+ | j j d | d | d | d | j i | j | d S)Nz%r: %sr Tr r rn rM )
rH r Z_FATAL_ERROR_IGNOREr r r r r r r )r r? r r r r r t s z$_UnixWritePipeTransport._fatal_errorc C s_ d | _ | j r% | j j | j | j j | j j | j | j j | j | d S)NT) r r r r r r r r r )r r? r r r r s
z _UnixWritePipeTransport._closec C sD z | j j | Wd | j j d | _ d | _ d | _ Xd S)N)r r r r& r )r r? r r r r s
z-_UnixWritePipeTransport._call_connection_lost)r r r r r r r r r r r r r r r& r r r r r r r r r )r" r rQ s$ % ! rQ set_inheritablec C si t t d d } t j | t j } | sJ t j | t j | | B n t j | t j | | @ d S)NZ
FD_CLOEXECr )r r ZF_GETFDZF_SETFD)r inheritableZ cloexec_flagoldr r r _set_inheritable s
r c @ s e Z d Z d d Z d S)rT c K s d } | t j k r= | j j \ } } t | j d t j | d | d | d | d | d d d | | | _ | d k r | j t | j
d d | | j _ d S)
NFrY rZ r[ r\ universal_newlinesr] wb buffering)
subprocessPIPEr r% r r3 Popen_procr& r detachrZ ) r r> rY rZ r[ r\ r] r^ Zstdin_wr r r _start s
z _UnixSubprocessTransport._startN)r r r r r r r r rT s rT c @ sX e Z d Z d d Z d d Z d d Z d d Z d d
Z d d Z d
S)r c G s
t d S)N)NotImplementedError)r rc r= r> r r r rU s z&AbstractChildWatcher.add_child_handlerc C s
t d S)N)r )r rc r r r remove_child_handler s z)AbstractChildWatcher.remove_child_handlerc C s
t d S)N)r )r r r r r attach_loop s z AbstractChildWatcher.attach_loopc C s
t d S)N)r )r r r r r& s zAbstractChildWatcher.closec C s
t d S)N)r )r r r r __enter__ s z AbstractChildWatcher.__enter__c C s
t d S)N)r )r abcr r r __exit__ s z AbstractChildWatcher.__exit__N) r r r rU r r r& r r r r r r r s
c @ sd e Z d Z d d Z d d Z d d Z d d Z d d
Z d d Z d
d Z d S)BaseChildWatcherc C s d | _ i | _ d S)N)r
_callbacks)r r r r r s zBaseChildWatcher.__init__c C s | j d d S)N)r )r r r r r& s zBaseChildWatcher.closec C s
t d S)N)r )r expected_pidr r r _do_waitpid s z BaseChildWatcher._do_waitpidc C s
t d S)N)r )r r r r _do_waitpid_all s z BaseChildWatcher._do_waitpid_allc C s | j d k r4 | d k r4 | j r4 t j d t | j d k rV | j j t j | | _ | d k r | j t j | j | j
d S)NzCA loop is being detached from a child watcher with pending handlers) r r r r RuntimeWarningr( r1 SIGCHLDrA _sig_chldr )r r r r r r s $ z BaseChildWatcher.attach_loopc C sV y | j WnA t k
rQ } z! | j j d d d | i WYd d } ~ Xn Xd S)Nr z$Unknown exception in SIGCHLD handlerr )r rW r r )r r? r r r r & s zBaseChildWatcher._sig_chldc C sA t j | r t j | St j | r9 t j | S| Sd S)N)rw WIFSIGNALEDWTERMSIG WIFEXITED WEXITSTATUS)r statusr r r _compute_returncode2 s
z$BaseChildWatcher._compute_returncodeN)
r r r r r& r r r r r r r r r r s r c sj e Z d Z f d d Z d d Z d d Z d d Z d d
Z d d Z d
d Z S)r c s | j j t j d S)N)r r r r& )r )r" r r r& K s
zSafeChildWatcher.closec C s | S)Nr )r r r r r O s zSafeChildWatcher.__enter__c C s d S)Nr )r r r r r r r r R s zSafeChildWatcher.__exit__c G s? | j d k r t d | | f | j | <| j | d S)NzICannot add child handler, the child watcher does not have a loop attached)r r6 r r )r rc r= r> r r r rU U s
z"SafeChildWatcher.add_child_handlerc C s/ y | j | =d SWn t k
r* d SYn Xd S)NTF)r rC )r rc r r r r ` s
z%SafeChildWatcher.remove_child_handlerc C s+ x$ t | j D] } | j | q Wd S)N)r' r r )r rc r r r r g s z SafeChildWatcher._do_waitpid_allc C s y t j | t j \ } } Wn. t k
rO | } d } t j d | YnB X| d k r` d S| j | } | j j r t j d | | y | j
j | \ } } Wn7 t k
r | j j r t j d | d d Yn X| | | | d S)N z8Unknown child process pid %d, will report returncode 255r z$process %s exited with returncode %sz'Child watcher got an unexpected pid: %rr T)
rw waitpidWNOHANGChildProcessErrorr r r r r r r poprC )r r rc r rd r= r> r r r r l s*
z SafeChildWatcher._do_waitpid)
r r r r& r r rU r r r r r )r" r r @ s c sp e Z d Z f d d Z f d d Z d d Z d d Z d d
Z d d Z d
d Z S)r c s2 t j t j | _ i | _ d | _ d S)Nr )r r threadingLock_lock_zombies_forks)r )r" r r r s
zFastChildWatcher.__init__c s+ | j j | j j t j d S)N)r r r r r& )r )r" r r r& s
zFastChildWatcher.closec
C s( | j | j d 7_ | SWd QRXd S)Nr )r r )r r r r r s
zFastChildWatcher.__enter__c
C sg | j G | j d 8_ | j s, | j r0 d St | j } | j j Wd QRXt j d | d S)Nr z5Caught subprocesses termination from unknown pids: %s)r r r r7 r r r )r r r r Zcollateral_victimsr r r r s
zFastChildWatcher.__exit__c G s | j d k r t d | j G y | j j | } Wn) t k
rf | | f | j | <d SYn XWd QRX| | | | d S)NzICannot add child handler, the child watcher does not have a loop attached)r r6 r r r rC r )r rc r= r> rd r r r rU s
z"FastChildWatcher.add_child_handlerc C s/ y | j | =d SWn t k
r* d SYn Xd S)NTF)r rC )r rc r r r r s
z%FastChildWatcher.remove_child_handlerc C s9 x2y t j d t j \ } } Wn t k
r: d SYn X| d k rK d S| j | } | j y | j j | \ } } WnS t k
r | j r | | j
| <| j j r t
j d | | w d } Yn# X| j j r t
j d | | Wd QRX| d k r!t
j d | | q | | | | q Wd S)Nr r z,unknown process %s exited with returncode %sz$process %s exited with returncode %sz8Caught subprocess termination from unknown pid: %d -> %dr- )rw r r r r r r r rC r r r r r r r )r rc r rd r= r> r r r r s6
z FastChildWatcher._do_waitpid_all)
r r r r r& r r rU r r r r )r" r r s
c s^ e Z d Z e Z f d d Z d d Z f d d Z d d Z d d
Z S) _UnixDefaultEventLoopPolicyc s t j d | _ d S)N)r r _watcher)r )r" r r r s
z$_UnixDefaultEventLoopPolicy.__init__c
C s^ t j N | j d k rS t | _ t t j t j rS | j j | j j
Wd QRXd S)N) r r r r rH r current_thread _MainThreadr _localr )r r r r
_init_watcher s
z)_UnixDefaultEventLoopPolicy._init_watcherc sK t j | | j d k rG t t j t j rG | j j | d S)N)r set_event_loopr rH r r r r )r r )r" r r r
s z*_UnixDefaultEventLoopPolicy.set_event_loopc C s | j d k r | j | j S)N)r r )r r r r rS s
z-_UnixDefaultEventLoopPolicy.get_child_watcherc C s) | j d k r | j j | | _ d S)N)r r& )r r_ r r r set_child_watcher% s
z-_UnixDefaultEventLoopPolicy.set_child_watcher)
r r r r Z
_loop_factoryr r r rS r r r )r" r r s
r )4r: rw r1 r# ru r r r r r r r r r r r r
r r r
logr __all__r ImportErrorr Zfspathrt AttributeErrorZBaseSelectorEventLoopr hasattrr r Z
ReadTransportrK Z_FlowControlMixinZWriteTransportrQ r r ZBaseSubprocessTransportrT r r r r ZBaseDefaultEventLoopPolicyr r r r r r r <module> sf
F=On2