+ Dfj!\a0t$Rt^RIHt^RIt^RIHtHtHt ^RI H t ^RI H t HtHt^RIHtHt^RIHt^RIHt!R R ]4t]!]4!R R 44t]!]4!R R44t]!4tR ]R&!RR]4t!RR]4t!RR]4t!RR]4t R#)z PID file. ) annotationsN)getpidkillname) TracebackType)AnyOptionalType) Interface implementer)Logger)FilePathcb]tRt^tRtRRltRRltRRltRR ltR R lt R R lt Rt R#)IPIDFilez- Manages a file that remembers a process ID. cV^8dQhRR/#returnint)formats"E/usr/lib/python3/dist-packages/twisted/application/runner/_pidfile.py __annotate__IPIDFile.__annotate__s   #  c R#)z Read the process ID stored in this PID file. @return: The contained process ID. @raise NoPIDFound: If this PID file does not exist. @raise EnvironmentError: If this PID file cannot be read. @raise ValueError: If this PID file's content is invalid. Nrrrrread IPIDFile.readrcV^8dQhRR/#rrNoner)rs"rrr%s  T rc R#)zv Store the PID of the current process in this PID file. @raise EnvironmentError: If this PID file cannot be written. NrrrrwriteRunningPIDIPIDFile.writeRunningPID%rrcV^8dQhRR/#r r)rs"rrr,s  D rc R#)zU Remove this PID file. @raise EnvironmentError: If this PID file cannot be removed. NrrrrremoveIPIDFile.remove,rrcV^8dQhRR/#rrboolr)rs"rrr3s   t  rc R#)a Determine whether there is a running process corresponding to the PID in this PID file. @return: True if this PID file contains a PID and a process with that PID is currently running; false otherwise. @raise EnvironmentError: If this PID file cannot be read. @raise InvalidPIDFileError: If this PID file's content is invalid. @raise StalePIDFileError: If this PID file's content refers to a PID for which there is no corresponding running process. Nrrrr isRunningIPIDFile.isRunning3rrcV^8dQhRR/#)rrz 'IPIDFile'r)rs"rrrAs  z rc R#)z Enter a context using this PIDFile. Writes the PID file with the PID of the running process. @raise AlreadyRunningError: A process corresponding to the PID in this PID file is already running. Nrrrr __enter__IPIDFile.__enter__Arrc(V^8dQhRRRRRRRR/#) rexcTypeOptional[Type[BaseException]]excValueOptional[BaseException] tracebackOptional[TracebackType]rzOptional[bool]r)rs"rrrKs0   .  )  +     rc R#)z; Exit a context using this PIDFile. Removes the PID file. Nr)r4r6r8s&&&r__exit__IPIDFile.__exit__KrrrN) __name__ __module__ __qualname____firstlineno____doc__rr#r'r-r1r;__static_attributes__rrrrrs*          rrc]tRt^WtRt]!4t]RRl4tRRlt RRlt RR lt R R lt R R lt RRlt]RRl4tRRltRRltRtR#)PIDFilez Concrete implementation of L{IPIDFile}. This implementation is presently not supported on non-POSIX platforms. Specifically, calling L{PIDFile.isRunning} will raise L{NotImplementedError}. c V^8dQhRRRR/#)rpidrrbytesr)rs"rrPIDFile.__annotate__ds((S(U(rc :\V4 R2P4#)z` Format a PID file's content. @param pid: A process ID. @return: Formatted PID file contents.  )rencoderFs&r_formatPIDFile._formatcsc(2%%''rc V^8dQhRRRR/#)rfilePathz FilePath[Any]rr!r)rs"rrrHns!!!4!rc WnR#)z4 @param filePath: The path to the PID file on disk. NrP)selfrPs&&r__init__PIDFile.__init__ns ! rcV^8dQhRR/#rr)rs"rrrHtscrc fRpVPP4;_uu_4pVFpM RRR4\ T4# +'giL;i \d1pTP\P8Xd \ R4hhRp?ii;i \d\RT: 24hi;i)rNPID file does not existz#non-integer PID value in PID file: ) rPopenOSErrorerrnoENOENT NoPIDFoundr ValueErrorInvalidPIDFileError)rS pidStringfhes& rr PIDFile.readts  ##%%!#I"$& y> !&% ww%,,& !:;;   %5i]C  s>"A AA B A AA B"+B  BB0c V^8dQhRRRR/#rrFrrr!r)rs"rrrHs88#8$8rc \VPPVPVR74R#)zz Store a PID in this PID file. @param pid: A PID to store. @raise EnvironmentError: If this PID file cannot be written. rLN)rP setContentrMrSrFs&&r_writePIDFile._writes!   #!67rcV^8dQhRR/#r r)rs"rrrHsrc 8VP\44R#N)rirrSs&rr#PIDFile.writeRunningPIDs FHrcV^8dQhRR/#r r)rs"rrrHsrc :VPP4R#rm)rPr'rns&rr'PIDFile.removes rcV^8dQhRR/#r*r)rs"rrrHs X X4 Xrc VP4p\R8XdTPT4#\ R\ 24h \dR#i;i)Fposixz isRunning is not implemented on )rr] SYSTEM_NAME_pidIsRunningPOSIXNotImplementedErrorrhs& rr-PIDFile.isRunningsT ))+C ' !**3/ /%(H &VW W   sA AAc V^8dQhRRRR/#)rrFrrr+r)rs"rrrHsrc \V^4R# \dVpTP\P8Xd \ R4hTP\P 8XdRp?R#hRp?ii;i)a POSIX implementation for running process check. Determine whether there is a running process corresponding to the given PID. @param pid: The PID to check. @return: True if the given PID is currently running; false otherwise. @raise EnvironmentError: If this PID file cannot be read. @raise InvalidPIDFileError: If this PID file's content is invalid. @raise StalePIDFileError: If this PID file's content refers to a PID for which there is no corresponding running process. Tz'PID file refers to non-existing processN)rrZr[ESRCHStalePIDFileErrorEPERM)rFrbs& rrwPIDFile._pidIsRunningPOSIXsY"  aL ww%++%'(QRREKK'  s  A0A A+*A++A0cV^8dQhRR/#)rrz 'PIDFile'r)rs"rrrHs9rc VP4'd \4hVP 4V# \dTPP R4L:i;i)z&Replacing stale PID file: {log_source})r-AlreadyRunningErrorr}_loginfor#rns&rr1PIDFile.__enter__sZ E~~)++   ! E IINNC D Es5 5&AAc(V^8dQhRRRRRRRR/# rr4r5r6r7r8r9rr!r)rs"rrrHs2.*+   rc &VP4R#rm)r'rSr4r6r8s&&&&rr;PIDFile.__exit__s rrRN)r=r>r?r@rAr r staticmethodrMrTrrir#r'r-rwr1r;rBrrrrDrDWsd 8D((! $8 X8rrDcz]tRt^tRtRRltRRltRRltRR ltR R lt R R lt RRlt RRlt Rt R#) NonePIDFilez PID file implementation that does nothing. This is meant to be used as a "active None" object in place of a PID file when no PID file is desired. cV^8dQhRR/#r r)rs"rrNonePIDFile.__annotate__s  $ rc R#rmrrns&rrTNonePIDFile.__init__s rcV^8dQhRR/#rr)rs"rrrs44c4rc \R4h)rX)r]rns&rrNonePIDFile.reads233rc V^8dQhRRRR/#rer)rs"rrrs > ># >$ >rc 6\\PR4h)z Store a PID in this PID file. @param pid: A PID to store. @raise EnvironmentError: If this PID file cannot be written. @note: This implementation always raises an L{EnvironmentError}. zOperation not permitted)rZr[r~rhs&&rriNonePIDFile._writesekk#<==rcV^8dQhRR/#r r)rs"rrrsrc (VP^4R#)N)rirns&rr#NonePIDFile.writeRunningPIDs  ArcV^8dQhRR/#r r)rs"rrrsAAArc 6\\PR4h)zNo such file or directory)rZr[r\rns&rr'NonePIDFile.removesell$?@@rcV^8dQhRR/#r*r)rs"rrrs4rc R#)Frrns&rr-NonePIDFile.isRunningsrcV^8dQhRR/#)rrz 'NonePIDFile'r)rs"rrrs=rc V#rmrrns&rr1NonePIDFile.__enter__s rc(V^8dQhRRRRRRRR/#rr)rs"rrrs2.*+   rc R#rmrrs&&&&rr;NonePIDFile.__exit__s rrN)r=r>r?r@rArTrrir#r'r-r1r;rBrrrrrs5 4 >Arr nonePIDFilec]tRtRtRtRtR#)riz Process is already running. rNr=r>r?r@rArBrrrrrrrc]tRtRtRtRtR#)r_i z PID file contents are invalid. rNrrrrr_r_ rrr_c]tRtRtRtRtR#)r}izO PID file contents are valid, but there is no process with the referenced PID. rNrrrrr}r}srr}c]tRtRtRtRtR#)r]iz No PID found in PID file. rNrrrrr]r]rrr])!__conditional_annotations__rA __future__rr[osrrrrvtypesrtypingrrr zope.interfacer r twisted.loggerr twisted.python.filepathr rrDrr__annotations__ Exceptionrr_r}r])rs@rrs # 00&&1!,? y? D Xvvvr X,,,^$ X%) )  r