Vh{UdZddlZddlmZddlmZmZddlmZm Z m Z ddl m Z m Z eeGddejZed k(re j"ej$d j'e j(eej$d d e ed <ddlmZeZej2eej4ej6ej8yy)z Main program for the child process run by L{twisted.test.test_stdio.StandardInputOutputTests.test_buggyWriteConnectionLost} to test that IHalfCloseableProtocol.writeConnectionLost works for stdio transports. N) implementer)protocolstdio)IHalfCloseableProtocol IReactorCore ITransport)logreflectcNeZdZUdZdZdZeed<d dZd dZ d d e ddfd Z d d Z y)HalfCloseProtocolz A protocol to hook up to stdio and observe its transport being half-closed. If all goes as expected, C{exitCode} will be set to C{0}; otherwise it will be set to C{1} to indicate failure. F transportreturnNc:|jjdy)z= Signal the parent process that we're ready. xN)rwriteselfs ]/home/dcms/DCMS/lib/python3.12/site-packages/twisted/test/stdio_test_halfclose_buggy_write.pyconnectionMadez HalfCloseProtocol.connectionMade"s T"cy)zv This is the desired event. Once it has happened, stop the reactor so the process will exit. Nrs rreadConnectionLostz$HalfCloseProtocol.readConnectionLost(srreasoncR|jrd|_tjy)z This may only be invoked after C{readConnectionLost}. If it happens otherwise, mark it as an error and shut down. rN)wasWriteConnectionLostexitCodereactorstop)rrs rconnectionLostz HalfCloseProtocol.connectionLost.s  & &DM rc&d|_td)NTzsomething went wrong)r ValueErrorrs rwriteConnectionLostz%HalfCloseProtocol.writeConnectionLost7s&*#/00r)rN)N) __name__ __module__ __qualname____doc__rrr__annotations__rrobjectr!r$rrrr r s< H"#  Vt1rr __main__wr)r)r(syszope.interfacertwisted.internetrrtwisted.internet.interfacesrrrtwisted.pythonr r Protocolr r%namedAnyargvinstall startLoggingopenr)rhalfCloseProtocol StandardIOrunexitrrrrr>s  &,XX' #$"1))"1%"1J zGSXXa[!))+CT#((1+s+, ()+E&'GKKM CHH  ' '(r