eS.dZddlmZddlZddlZddlZddlZddlZddlZddl m Z m Z ddl Z ddl mZddlmZddlmZmZd d lmZGd d e jZGd deZdS)z The Terminal Widget makes it easy to create Panel Applications with Terminals. - For example apps which streams the output of processes or logs. - For example apps which provide interactive bash, python or ipython terminals ) annotationsN)ClassVarMapping) JupyterComm)PeriodicCallback) edit_readonly lazy_load)WidgetceZdZdZejeefdZej ddZ ej dZ ej d dd Zejd d Zejd dZejdZejedZejddZejddZejd ZejdZfdZedZdZdZejddddZ d Z!d!Z"ed"Z#d-d$Z$d%Z%d&Z&ejd'dd(Z'ejd)dd*Z(d.d,Z)xZ*S)/TerminalSubprocesszn The TerminalSubProcess is a utility class that makes running subprocesses via the Terminal easy. z The arguments used to run the subprocess. This may be a string or a list. The string cannot contain spaces. See subprocess.run docs for more details.)class_doczKills the running processTrconstantze Any other arguments to run the subprocess. 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No args providedz@Error. A child process is already running. Cannot start another.z& CompletedProcess('FileNotFoundError'))callbackperiodvalueF) onlychangedT)ptyr7 ValueErrorrunningr8r!fork subprocessrunprintr4FileNotFoundError _child_pid_fd _set_winsizer&_forward_subprocess_output_to_terminal_period_periodic_callbackstartrparamwatch%_forward_terminal_input_to_subprocess_watcher edit_constant)rr7r!r> child_pidfdresultes r#rCzTerminalSubprocess.runOs+   9D 8677 7 < R %% ; /. .v.F((**B >>  J#7777c&kk"""""$ J J Jc!ffHHIIIIIIIII J(DODH      &6D|'''D #  # ) ) + + + N066:G!7DM$T** $ $#  $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $s*:.B** C4CC<FFFz_terminal.ncolsz_terminal.nrowsrNc |j|jjr |jjsdSddl}ddl}ddl}|d|jj|jjdd} ||j|j |dS#t$rYdSwxYw)NrHHHH) rGrnrowsncolsfcntlstructtermiospackioctl TIOCSWINSZOSError)rr[r\r]winsizes r#rHzTerminalSubprocess._set_winsizes 8 4>#7 t~?S  F  ++fdn&:DN > > > >    DD s!A?? 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They must instead be provided as the list )r7r3r4r?splitr6s r#_validate_argsz!TerminalSubprocess._validate_argssky dC  SD[[*t**jjoo**   [[r$rJc:|jr|j|j_dSdSr)rKrJr;ros r#_update_periodic_callbackz,TerminalSubprocess._update_periodic_callbacks*  " :-1\D # * * * : :r$Nc(d|jd|jdS)NzTerminalSubprocess(args=z , running=))r7r@rdepths r#__repr__zTerminalSubprocess.__repr__sN$)NNt|NNNNr$)rr)+__name__ __module__ __qualname____doc__rM ClassSelectorr4r5r7ActionrDictr!Booleanr@IntegerrFrGrrrKrJ ParameterrrrPr staticmethodr/r8rCdependsrHrrdrtrrIrOrrr __classcell__r"s@r#rrs 5 sDk8" # # #D 5<7$ G G GD UZ"$$$FemED?5666Gq.@AAAJ %-'? @ @ @C#emI666O,,4DK-...emB,QRRRG4>???I!5=+++Lu#JKKKHHHHHH::\:7$7$7$rU]$&7tDDD  ED CCC ! ! !88\8GGGG % % %>>>U]6&&&'&U]9D)))::*):OOOOOOOOr$rcHeZdZUdZejddZejiddZej dd Z ej dd Z ej dd Z ej dddZejdd Zej dZej dZdddddddZded<d/fd ZdZd0fd ZdZdZejd d!d"Zd/d#Zed$Zed%Zd&Z d'Z!d(Z"d)Z#d1d*Z$d1d+Z%d,Z&d-Z'd.Z(xZ)S)2Terminala The `Terminal` widget renders a live terminal in the browser using the xterm.js library making it possible to display logs or even provide an interactive terminal in a Panel application. 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