+ TrjtRt^RIt^RIt^RIt^RIt^RIt!RR]4t!RR]4t !RR]4t R#)z Terminal / input handling Nc`a]tRt^toRtRtRtRtRtRt R Rlt R R lt R R lt R t VtR#)Terminalz8 Do minimal terminal mangling to prompt users for input cNWnRVnRVnVP4R#N)fd orig_flags orig_termsave)selfrs&&*/usr/share/netplan/netplan_cli/terminal.py__init__Terminal.__init__"s cv\PP4'd\P!VP 4pV^,\P ,V^&V^,\P,V^&\P!VP \PV4R#R#N sysstdinisattytermios tcgetattrrICANONECHO tcsetattrTCSANOWr attrss& r enable_echoTerminal.enable_echo(st 99    %%dgg.EQx'..0E!HQx',,.E!H   dggw > rcz\PP4'd\P!VP 4pV^,\P (,V^&V^,\P(,V^&\P!VP \PV4R#R#rrrs& r disable_echoTerminal.disable_echo/sx 99    %%dgg.EQx7>>/1E!HQx7<<-/E!H   dggw > rc\P!VP\P4p\P!VP\PV\P ,4R#rfcntlrF_GETFLF_SETFLos O_NONBLOCKr flagss& r enable_nonblocking_ioTerminal.enable_nonblocking_io6s; DGGU]]3 DGGU]]EBMM,ABrc\P!VP\P4p\P!VP\PV\P (,4R#rr$r*s& r disable_nonblocking_ioTerminal.disable_nonblocking_io:s= DGGU]]3 DGGU]]ER]]N,BCrNc  \R4\4pVPV4VP4VP 4V'gRp\RP V44TpV^8d\RP V\ \V444RR7\P!\P...^4\PP4pVR8XdVPV4\4hV^,pKVPV4\!4h \\3dL9i;i)a] Get a "confirmation" input from the user, for at most (timeout) seconds. Optionally, customize the message to be displayed. timeout -- timeout to wait for input (default 120) message -- optional customized message ("Press ENTER to (message)") raises: InputAccepted -- the user confirmed the changes InputRejected -- the user rejected the changes z%Do you want to keep these settings? zaccept the new configurationz&Press ENTER before the timeout to {} z%Changes will revert in {:>{}} seconds )end )printdictr r!r,formatlenstrselectrrreadreset InputAccepted TypeErrorBlockingIOError InputRejected)r timeoutmessagesettings timeout_nowcs&&& r get_confirmation_inputTerminal.get_confirmation_input>s 786 (  ""$4G 8??HI Q 9@@cRUV]R^N_`fj k MM399+r2q 1 IINN$IJJx('/) 1 K 8o/    s AD33EEc >\P!VP\P4pRp\PP 4'd!\ P!VP4pVeVPRVRV/4R#W n W0n R#)zu Save the terminal's current attributes and flags Optional argument: - dest: if set, save settings to this dict Nr+term) r%rr&rrrrrupdaterr)r destrrs&& r r Terminal.saveqst[[%--8  99    ))$''2I   KK*, -)O&Nrc RpRpVe$VPR4pVPR4pMVPpVPp\PP 4'd1\ P!VP\ PV4\P!VP\PV4R#)z Reset the terminal to its original attributes and flags Optional argument: - orig: if set, reset to settings from this dict NrIr+) getrrrrrrrr TCSAFLUSHr%r')r origrrs&& r r<Terminal.resets   (I'*JIJ 99       dggw'8'8) D DGGU]]J7r)rrr)xNr)__name__ __module__ __qualname____firstlineno____doc__r rr!r,r/rFr r<__static_attributes____classdictcell__) __classdict__s@r rrs: ??CD1f'$88rrc]tRt^tRtRtR#)r=zDenotes has accepted inputNrSrTrUrVrWrXr\rr r=r=s%rr=c]tRt^tRtRtR#)r@z(Denotes that the user has rejected inputr\Nr]r\rr r@r@s3rr@) rWr%r(rr:robjectr Exceptionr=r@r\rr rasB$  w8vw8t I  I r