ÿØÿà JFIF    ÿÛ „  ( %"1!%)+...383,7(-.+  -+++--++++---+-+-----+---------------+---+-++7-----ÿÀ  ß â" ÿÄ     ÿÄ H    !1AQaq"‘¡2B±ÁÑð#R“Ò Tbr‚²á3csƒ’ÂñDS¢³$CÿÄ   ÿÄ %  !1AQa"23‘ÿÚ   ? ôÿ ¨pŸªáÿ —åYõõ\?àÒü©ŠÄï¨pŸªáÿ —åYõõ\?àÓü©ŠÄá 0Ÿªáÿ Ÿå[úƒ ú®ði~TÁbqÐ8OÕpÿ ƒOò¤Oè`–RÂáœá™êi€ßÉ< FtŸI“öÌ8úDf´°å}“¾œ6  öFá°y¥jñÇh†ˆ¢ã/ÃÐ:ªcÈ "Y¡ðÑl>ÿ ”ÏËte:qž\oäŠe÷󲍷˜HT4&ÿ ÓÐü6ö®¿øþßèô Ÿ•7Ñi’•j|“ñì>b…þS?*Óôÿ ÓÐü*h¥£ír¶ü UãSç‚Ÿ[AÐaè[ûª•õ&õj?†Éö+EzP—WeÒírJFt ‘BŒ†Ï‡%#tE Øz ¥OÛ«!1›üä±Í™%ºÍãö]°î(–:@<‹ŒÊö×òÆt¦ãº+‡¦%ÌÁ²h´OƒJŒtMÜ>ÀÜÊw3Y´•牋4ǍýʏTì>œú=Íwhyë,¾Ôò×õ¿ßÊa»«þˆѪQ|%6ž™A õ%:øj<>É—ÿ Å_ˆCbõ¥š±ý¯Ýƒï…¶|RëócÍf溪“t.СøTÿ *Ä¿-{†çàczůŽ_–^XþŒ±miB[X±d 1,é”zEù»& î9gœf™9Ð'.;—™i}!ôšåîqêÛ٤ёý£½ÆA–àôe"A$˝Úsäÿ ÷Û #°xŸëí(l »ý3—¥5m! rt`†0~'j2(]S¦¦kv,ÚÇ l¦øJA£Šƒ J3E8ÙiŽ:cÉžúeZ°€¯\®kÖ(79«Ž:¯X”¾³Š&¡* ….‰Ž(ÜíŸ2¥ª‡×Hi²TF¤ò[¨íÈRëÉ䢍mgÑ.Ÿ<öäS0í„ǹÁU´f#Vß;Õ–…P@3ío<ä-±»Ž.L|kªÀê›fÂ6@»eu‚|ÓaÞÆŸ…¨ááå>åŠ?cKü6ùTÍÆ”†sĤÚ;H2RÚ†õ\Ö·Ÿn'¾ ñ#ºI¤Å´%çÁ­‚â7›‹qT3Iï¨ÖÚ5I7Ë!ÅOóŸ¶øÝñØôת¦$Tcö‘[«Ö³šÒ';Aþ ¸èíg A2Z"i¸vdÄ÷.iõ®§)¿]¤À†–‡É&ä{V¶iŽ”.Ó×Õÿ û?h¬Mt–íª[ÿ Ñÿ ÌV(í}=ibÔ¡›¥¢±b Lô¥‡piη_Z<‡z§èŒ)iÖwiÇ 2hÙ3·=’d÷8éŽ1¦¸c¤µ€7›7Ø ð\á)} ¹fËí›pAÃL%âc2 í§æQz¿;T8sæ°qø)QFMð‰XŒÂ±N¢aF¨…8¯!U  Z©RÊ ÖPVÄÀÍin™Ì-GˆªÅËŠ›•zË}º±ŽÍFò¹}Uw×#ä5B¤{î}Ð<ÙD é©¤&‡ïDbàÁôMÁ." ¤‡ú*õ'VŽ|¼´Úgllº¼klz[Æüï÷Aób‡Eÿ dÑ»Xx9ÃÜ£ÁT/`¼¸vI±Ýµ·Ë‚“G³þ*Ÿû´r|*}<¨îºœ @¦mÄ’M¹”.œ«Y–|6ÏU¤jç¥ÕÞqO ˜kDÆÁ¨5ÿ š;Њ¦¦€GÙk \ –Þ=â¼=SͧµªS°ÚÍpÜãQűÀõ¬?ÃÁ1Ñ•õZà?hóœ€ L¦l{Y*K˜Ù›zc˜–ˆâ ø+¾ ­-Ök¥%ùEÜA'}ˆ><ÊIè“bpÍ/qÞâvoX€w,\úªò6Z[XdÒæ­@Ö—€$òJí#é>'°Ú ôª˜<)4ryÙ£|óAÅn5žêŸyÒäMÝ2{"}‰–¤l÷ûWX\l¾Á¸góÉOÔ /óñB¤f¸çñ[.P˜ZsÊË*ßT܈§QN¢’¡¨§V¼(Üù*eÕ“”5T¨‹Âê¥FŒã½Dü[8'Ò¥a…Ú¶k7a *•›¼'Ò·\8¨ª\@\õ¢¦íq+DÙrmÎ…_ªæ»ŠÓœ¡¯’Ré9MÅ×D™lælffc+ŒÑ,ý™ÿ ¯þǤ=Å’Á7µ÷ÚÛ/“Ü€ñýã¼àí¾ÕÑ+ƒ,uµMâÀÄbm:ÒÎPæ{˜Gz[ƒ¯«® KHà`ßØŠéí¯P8Aq.C‰ à€kòpj´kN¶qô€…Õ,ÜNŠª-­{Zö’æû44‰sŽè‰îVíRœÕm" 6?³D9¡ÇTíÅꋇ`4«¸ÝÁô ï’ýorqКÇZ«x4Žâéþuïf¹µö[P ,Q£éaX±`PÉÍZ ¸äYúg üAx ’6Lê‚xÝÓ*äQ  Ï’¨hÍ =²,6ï#rÃ<¯–£»ƒ‹,–ê•€ aÛsñ'%Æ"®ÛüìBᝠHÚ3ß°©$“XnœÖ’î2ËTeûìxîß ¦å¿çÉ ðK§þ{‘t‚Ϋ¬jéîZ[ ”š7L¥4VÚCE×]m¤Øy”ä4-dz£œ§¸x.*ãÊÊ b÷•h:©‡¦s`BTÁRû¾g⻩‹jø sF¢àJøFl‘È•Xᓁà~*j¯ +(ÚÕ6-£¯÷GŠØy‚<Ç’.F‹Hœw(+)ÜÜâÈzÄäT§FߘãÏ;DmVœ3Àu@mÚüXÝü•3B¨òÌÁÛ<·ÃÜ z,Ì@õÅ·d2]ü8s÷IôÞ¯^Ç9¢u„~ëAŸï4«M? K]­ÅàPl@s_ p:°¬ZR”´›JC[CS.h‹ƒïËœ«Æ]–÷ó‚wR×k7X‰k›‘´ù¦=¡«‰¨¨Â')—71ó’c‡Ðúµ `é.{§p¹ój\Ž{1h{o±Ý=áUÊïGÖŒõ–-BÄm+AZX¶¡ ïHðæ¥JmÙ;…ä¡Ÿˆ¦ ° äšiÉg«$üMk5¤L“’çÊvïâï ,=f“"íἊ5ô¬x6{ɏžID0e¸vçmi'︧ºð9$ò¹÷*£’9ÿ ²TÔ…×>JV¥}Œ}$p[bÔ®*[jzS*8 ”·T›Í–ñUîƒwo$áè=LT™ç—~ô·¤ÈÚ$榍q‰„+´kFm)ž‹©i–ËqÞŠ‰à¶ü( ‚•§ •°ò·‡#5ª•µÊ﯅¡X¨šÁ*F#TXJÊ ušJVÍ&=iÄs1‚3•'fý§5Ñ<=[íÞ­ PÚ;ѱÌ_~Ä££8rÞ ²w;’hDT°>ÈG¬8Á²ÚzŽ®ò®qZcqJêäÞ-ö[ܘbň±çb“Š¶31²n×iƒðÕ;1¶þÉ ªX‰,ßqÏ$>•î íZ¥Z 1{ç൵+ƒÕµ¥°T$§K]á»Ûï*·¤tMI’ÂZbŽÕiÒ˜}bÓ0£ª5›¨ [5Ž^ÝœWøÂÝh° ¢OWun£¤5 a2Z.G2³YL]jåtì”ä ÁÓ‘%"©<ÔúÊ°sº UZvä‡ÄiÆÒM .÷V·™ø#kèýiíÌ–ª)µT[)BˆõÑ xB¾B€ÖT¨.¥~ð@VĶr#¸ü*åZNDŽH;âi ],©£öØpù(šºãö¼T.uCê•4@ÿ GÕÛ)Cx›®0ø#:ÏðFÒbR\(€€Ä®fã4Þ‰Fä¯HXƒÅ,†öEÑÔÜ]Öv²?tLÃvBY£ú6Êu5ÅAQ³1‘’¬x–HŒÐ‡ ^ ¸KwJôÖŽ5×CÚ¨vÜ«/B0$×k°=ðbÇ(Ï)w±A†Á† 11Í=èQšµ626ŒÜ/`G«µ<}—-Ö7KEHÈÉðóȤmݱû±·ø«Snmá=“ä«šmݱŸ¡¶~ó·“äUóJæúòB|E LêŽy´jDÔ$G¢þÐñ7óR8ýÒ…Ç› WVe#·Ÿ p·Fx~•ݤF÷0Èÿ K¯æS<6’¡WШ; ´ÿ ¥Êø\Òuî†åÝ–VNœkÒ7oòX¨Á­Ø÷FÎÑä±g÷ÿ M~Çî=p,X´ ÝÌÚÅ‹’ÃjÖ.ØöÏñ qïQ¤ÓZE†° =6·]܈ s¸>v•Ž^Ý\wq9r‰Î\¸¡kURÒ$­*‹Nq?Þª*!sŠÆ:TU_u±T+øX¡ ®¹¡,ÄâÃBTsÜ$Ø›4m椴zÜK]’’›Pƒ @€#â˜`é¹=I‡fiV•Ôî“nRm+µFPOhÍ0B£ €+¬5c v•:P'ÒyÎ ‰V~‚Ó†ÖuókDoh$å\*ö%Ю=£«…aȼ½÷Û.-½VŒŠ¼'lyî±1¬3ó#ÞE¿ÔS¤gV£m›=§\û"—WU¤ÚǼÿ ÂnÁGŒÃ ‚õN D³õNÚíŒÕ;HôyÄÈ©P¹Ä{:?R‘Ô¨âF÷ø£bÅó® JS|‚R÷ivýáâ€Æé¡è³´IئÑT!§˜•Øª‚¬â@q€wnïCWÄ@JU€ê¯m6]Ï:£âx'+ÒðXvÓ¦Úm=–´7œ $ì“B£~p%ÕŸUþ« N@¼üï~w˜ñø5®—'Ôe»¤5ã//€ž~‰Tþ›Å7•#¤× Íö pÄ$ùeåì*«ÓŠEØWEÈsßg ¦ûvžSsLpºÊW–âµEWöˬH; ™!CYõZ ÃÄf æ#1W. \uWâ\,\Çf j’<qTbên›Î[vxx£ë 'ö¨1›˜ÀM¼Pÿ H)ƒêêŒA7s,|F“ 꺸k³9Ìö*ç®;Ö!Ö$Eiž•¹ÒÚ†ýóéÝû¾ÕS®ó$’NÝäŸz¤5r¦ãÄÃD÷Üø!°ø‡Ô&@m™Ì^Ãä­d q5Lnÿ N;.6½·N|#ä"1Nƒx“ã<3('&ñßt  ~ªu”1Tb㫨9ê–›–bìd$ߣ=#ÕãÒmU¯eí$EFù5ýYô櫨æ왍Ǘ±ssM]·á¿0ÕåJRÓªîiƒ+O58ÖñªŠÒx" \µâá¨i’¤i —Ö ” M+M¤ë9‚‰A¦°Qõ¾ßøK~¼Ã‘g…Ö´~÷Ï[3GUœÒ½#…kàÔ®Ò”‰³·dWV‰IP‰Ú8u¹”E ÖqLj¾êÕCBš{A^Âß;–¨`¯¬ìö ˼ ×tìø.tƐm*n¨y4o&Àx¥n¦×î‡aupáÛj8¿m›è¶ã!o½;ß0y^ý×^EÑ¿ÒjzŒ­)vÚÑnÄL …^ªô× ‡—‚3k Îý­hï]içå–îÏ*÷ñþ»Ô CÒjøjÍznˆ´ ¹#b'Fô‹ ‰v¥'’à'T´ƒHýÍ%M‰ ƒ&ÆÇŒï1 ‘ –Þ ‰i¬s žR-Ÿ kŠ¬á¬7:þ 0ŒÅÒÕ/aÙ¬ÃÝ#Úøœ ©aiVc‰. ¹¦ãµ” ›Yg¦›ÆÎýº°f³7ƒhá·¸­}&D9¡ÂsÉÙÞèŠõØàC™¨ñbFC|´Ü(ŸƒÚÒ-%»'a Ì¿)ËÇn¿úÿ ÞŽX…4ÊÅH^ôΑí@ù¹Eh¶“L8Çjù ¼ÎåVªóR©Ï5uà V4lZß®=€xÖŸ–ÑÈ ÷”¨°¾__yM1tÉ?uÆþIkÄgæ@þ[¢†°XÃJ£j·:nkÅ¢u ‘}âGzö­/IµèŠ¬¼48q¦F°ŽR¼=ûì{´¯RýicS ÕÛ íNtÍÙï£,w4rêì®»~x(©Uñ§#Ñ&œÕ¤>ÎåÍÓ9’Ö{9eV­[Öjâ²ãu]˜å2›qÑšÕJç0€sÄ|Êëè0튔bÁ>“{×_F`Ø©ºê:µä,v¤ðfc1±"«ÔÍän1#=· Âøv~H½ÐßA¾¿Ü€Óš]Õ; I¾÷ç‚Qi†î¹9ywÔKG˜áñ zQY—§ÃÕZ07§X‚ Áh;ÁM)iÌCH-¯T‘ë|A0{Ò½LÚ–TâÖkÜ’dÀ“rmm»”جPF³ÖcbE§T€ÒxKºû’Ó®7±²(\4ŽÃ¸Uu@j™yĵ;³µ!Á¢b.W¤=mõ´êµK k ¸K^ÜÛ#p*Ü14qkZç5ïë †°5Ï%ÍÛ<Õ¤×Ô¥ê†C Õ´¼ú$ƒÖ“”]Ù¬qÞÚ[4©ý!ûÏ—Áb쳐XµA¬â~`›Çr¸8ìùÝ䫦<>ä÷«?xs´ÇÑ /á;¹øüÊÈÙà{"@Žïzâ¬[âß‚ U_<ÇŸ½4èN˜ú61®qŠu ¦þF£»äJ_ˆÙÎ~ ÞAã–Ý„Ï—rŠD;xTž‘ô`É«…suãO`?³à™ô Lý#Íc5öoæØ‚y´´÷«ZR§<&JÇ+éâô´€i!Àˆ0æAoàðLèÖ-2ŸõW.’t^–(KÁmHµV@xÜÇy®Ñø­â^:Ú3w· 7½¹°ñ¸â¹®:',«Mœ—n­Á+Ãbš LÈ‘ÄnRÓÅœ%¦²‰¨ùQ:¤f‚ "PÕtô¸…cæl…&˜Ú˜Ôkv‹ž+vŠ,=¢v­6—Xy*¥t£«<™:“aîϲ=¦6rO]XI¿Œ÷¤zÚ­›¶ 6÷”w\d ü~v®ˆÌk«^m<ÿ ¢‰Õ\)ùºŽ;… lîÙÅEŠ®cѾ@vnMÏ,¼“ñ•ŽBxðÃzãÇç%3ˆ"}Ù•Åî> BÉú;Ò]V+P˜F_´ßé> Øše|ï‡ÄOmFæÇ ãqÞ$/xÐx­z`ï9"œÜij‚!7.\Td…9M‡•iŽ‹¾‘50ÞŽn¥ß4ÉôO ¹*í^QêËÜÇÌ8=Ž§s‰'ÂëÙ«á%Pú[O †ÅP¯VsŽ°.‰,kc¶ ¬A9n˜XÎ-ÞšN["¹QÕ‰ƒMýÁߺXJæÍaLj¾×Ãmã¾ãÚ uñÒþåQô¦¥ /ÄUx:‚ÍÜ’ Đ©ØÝ3V¨‰ÕnÐ6ó*óúK­«…c ¯U òhsý­jóÔj#,ímŒRµ«lbïUTŒÑ8†Ä0œÏr`ð¡¬É Ї ë"À² ™ 6¥ f¶ ¢ÚoܱԷ-<Àî)†a¶ž'Ú»¨TXqØæ¶÷YÄHy˜9ÈIW­YÀuMFë ºÏ’AqÌ4·/Ú †ô'i$øä­=Ä Ý|öK×40è|È6p‘0§)o¥ctî§H+CA-“ xØ|ÐXŠç l8íºð3Ø:³¤¬KX¯UÿÙ#! /usr/bin/perl # vim: ft=perl # # update-rc.d Update the links in /etc/rc[0-9S].d/ # use strict; use warnings; # NB: All Perl modules used here must be in perl-base. Specifically, depending # on modules in perl-modules is not okay! See bug #716923 my $initd = "/etc/init.d"; my $etcd = "/etc/rc"; # Print usage message and die. sub usage { print STDERR "update-rc.d: error: @_\n" if ($#_ >= 0); print STDERR < remove update-rc.d [-f] defaults update-rc.d [-f] defaults-disabled update-rc.d disable|enable [S|2|3|4|5] -f: force The disable|enable API is not stable and might change in the future. EOF exit (1); } exit main(@ARGV); sub info { print STDOUT "update-rc.d: @_\n"; } sub warning { print STDERR "update-rc.d: warning: @_\n"; } sub error { print STDERR "update-rc.d: error: @_\n"; exit (1); } sub error_code { my $rc = shift; print STDERR "update-rc.d: error: @_\n"; exit ($rc); } sub make_path { my ($path) = @_; my @dirs = (); my @path = split /\//, $path; map { push @dirs, $_; mkdir join('/', @dirs), 0755; } @path; } # Given a script name, return any runlevels except 0 or 6 in which the # script is enabled. If that gives nothing and the script is not # explicitly disabled, return 6 if the script is disabled in runlevel # 0 or 6. sub script_runlevels { my ($scriptname) = @_; my @links=<"/etc/rc[S12345].d/S[0-9][0-9]$scriptname">; if (@links) { return map(substr($_, 7, 1), @links); } elsif (! <"/etc/rc[S12345].d/K[0-9][0-9]$scriptname">) { @links=<"/etc/rc[06].d/K[0-9][0-9]$scriptname">; return ("6") if (@links); } else { return ; } } # Map the sysvinit runlevel to that of openrc. sub openrc_rlconv { my %rl_table = ( "S" => "sysinit", "1" => "recovery", "2" => "default", "3" => "default", "4" => "default", "5" => "default", "6" => "off" ); my %seen; # return unique runlevels return grep !$seen{$_}++, map($rl_table{$_}, @_); } sub systemd_reload { if (-d "/run/systemd/system") { system("systemctl", "daemon-reload"); } } # Creates the necessary links to enable/disable a SysV init script (fallback if # no insserv/rc-update exists) sub make_sysv_links { my ($scriptname, $action) = @_; # for "remove" we cannot rely on the init script still being present, as # this gets called in postrm for purging. Just remove all symlinks. if ("remove" eq $action) { unlink($_) for glob("/etc/rc?.d/[SK][0-9][0-9]$scriptname"); return; } # if the service already has any links, do not touch them # numbers we don't care about, but enabled/disabled state we do return if glob("/etc/rc?.d/[SK][0-9][0-9]$scriptname"); # for "defaults", parse Default-{Start,Stop} and create these links my ($lsb_start_ref, $lsb_stop_ref) = parse_def_start_stop("/etc/init.d/$scriptname"); my $start = $action eq "defaults-disabled" ? "K" : "S"; foreach my $lvl (@$lsb_start_ref) { make_path("/etc/rc$lvl.d"); my $l = "/etc/rc$lvl.d/${start}01$scriptname"; symlink("../init.d/$scriptname", $l); } foreach my $lvl (@$lsb_stop_ref) { make_path("/etc/rc$lvl.d"); my $l = "/etc/rc$lvl.d/K01$scriptname"; symlink("../init.d/$scriptname", $l); } } # Creates the necessary links to enable/disable the service (equivalent of an # initscript) in systemd. sub make_systemd_links { my ($scriptname, $action) = @_; # If called by systemctl (via systemd-sysv-install), do nothing to avoid # an endless loop. if (defined($ENV{_SKIP_SYSTEMD_NATIVE}) && $ENV{_SKIP_SYSTEMD_NATIVE} == 1) { return; } # If systemctl is available, let's use that to create the symlinks. if (-x "/bin/systemctl") { # Set this env var to avoid loop in systemd-sysv-install. local $ENV{SYSTEMCTL_SKIP_SYSV} = 1; # Use --quiet to mimic the old update-rc.d behaviour. system("systemctl", "--quiet", "$action", "$scriptname"); return; } # In addition to the insserv call we also enable/disable the service # for systemd by creating the appropriate symlink in case there is a # native systemd service. In case systemd is not installed we do this # on our own instead of using systemctl. my $service_path; if (-f "/etc/systemd/system/$scriptname.service") { $service_path = "/etc/systemd/system/$scriptname.service"; } elsif (-f "/lib/systemd/system/$scriptname.service") { $service_path = "/lib/systemd/system/$scriptname.service"; } if (defined($service_path)) { my $changed_sth; open my $fh, '<', $service_path or error("unable to read $service_path"); while (<$fh>) { chomp; if (/^\s*WantedBy=(.+)$/i) { my $wants_dir = "/etc/systemd/system/$1.wants"; my $service_link = "$wants_dir/$scriptname.service"; if ("enable" eq $action) { make_path($wants_dir); symlink($service_path, $service_link); } else { unlink($service_link) if -e $service_link; } } } close($fh); } } sub create_sequence { my $force = (@_); my $insserv = "/usr/lib/insserv/insserv"; # Fallback for older insserv package versions [2014-04-16] $insserv = "/sbin/insserv" if ( -x "/sbin/insserv"); # If insserv is not configured it is not fully installed my $insserv_installed = -x $insserv && -e "/etc/insserv.conf"; my @opts; push(@opts, '-f') if $force; # Add force flag if initscripts is not installed # This enables inistcripts-less systems to not fail when a facility is missing unshift(@opts, '-f') unless is_initscripts_installed(); my $openrc_installed = -x "/sbin/openrc"; my $sysv_insserv ={}; $sysv_insserv->{remove} = sub { my ($scriptname) = @_; if ( -f "/etc/init.d/$scriptname" ) { return system($insserv, @opts, "-r", $scriptname) >> 8; } else { # insserv removes all dangling symlinks, no need to tell it # what to look for. my $rc = system($insserv, @opts) >> 8; error_code($rc, "insserv rejected the script header") if $rc; } }; $sysv_insserv->{defaults} = sub { my ($scriptname) = @_; if ( -f "/etc/init.d/$scriptname" ) { my $rc = system($insserv, @opts, $scriptname) >> 8; error_code($rc, "insserv rejected the script header") if $rc; } else { error("initscript does not exist: /etc/init.d/$scriptname"); } }; $sysv_insserv->{defaults_disabled} = sub { my ($scriptname) = @_; return if glob("/etc/rc?.d/[SK][0-9][0-9]$scriptname"); if ( -f "/etc/init.d/$scriptname" ) { my $rc = system($insserv, @opts, $scriptname) >> 8; error_code($rc, "insserv rejected the script header") if $rc; } else { error("initscript does not exist: /etc/init.d/$scriptname"); } sysv_toggle("disable", $scriptname); }; $sysv_insserv->{toggle} = sub { my ($action, $scriptname) = (shift, shift); sysv_toggle($action, $scriptname, @_); # Call insserv to resequence modified links my $rc = system($insserv, @opts, $scriptname) >> 8; error_code($rc, "insserv rejected the script header") if $rc; }; my $sysv_plain = {}; $sysv_plain->{remove} = sub { my ($scriptname) = @_; make_sysv_links($scriptname, "remove"); }; $sysv_plain->{defaults} = sub { my ($scriptname) = @_; make_sysv_links($scriptname, "defaults"); }; $sysv_plain->{defaults_disabled} = sub { my ($scriptname) = @_; make_sysv_links($scriptname, "defaults-disabled"); }; $sysv_plain->{toggle} = sub { my ($action, $scriptname) = (shift, shift); sysv_toggle($action, $scriptname, @_); }; my $systemd = {}; $systemd->{remove} = sub { systemd_reload; }; $systemd->{defaults} = sub { systemd_reload; }; $systemd->{defaults_disabled} = sub { systemd_reload; }; $systemd->{toggle} = sub { my ($action, $scriptname) = (shift, shift); make_systemd_links($scriptname, $action); systemd_reload; }; # Should we check exit codeS? my $openrc = {}; $openrc->{remove} = sub { my ($scriptname) = @_; system("rc-update", "-qqa", "delete", $scriptname); }; $openrc->{defaults} = sub { my ($scriptname) = @_; # OpenRC does not distinguish halt and reboot. They are handled # by /etc/init.d/transit instead. return if ("halt" eq $scriptname || "reboot" eq $scriptname); # no need to consider default disabled runlevels # because everything is disabled by openrc by default my @rls=script_runlevels($scriptname); if ( @rls ) { system("rc-update", "add", $scriptname, openrc_rlconv(@rls)); } }; $openrc->{defaults_disabled} = sub { # In openrc everything is disabled by default }; $openrc->{toggle} = sub { my ($action, $scriptname) = (shift, shift); my (@toggle_lvls, $start_lvls, $stop_lvls, @symlinks); my $lsb_header = lsb_header_for_script($scriptname); # Extra arguments to disable|enable action are runlevels. If none # given parse LSB info for Default-Start value. if ($#_ >= 0) { @toggle_lvls = @_; } else { ($start_lvls, $stop_lvls) = parse_def_start_stop($lsb_header); @toggle_lvls = @$start_lvls; if ($#toggle_lvls < 0) { error("$scriptname Default-Start contains no runlevels, aborting."); } } my %openrc_act = ( "disable" => "del", "enable" => "add" ); system("rc-update", $openrc_act{$action}, $scriptname, openrc_rlconv(@toggle_lvls)) }; my @sequence; if ($insserv_installed) { push @sequence, $sysv_insserv; } else { push @sequence, $sysv_plain; } # OpenRC has to be after sysv_{insserv,plain} because it depends on them to synchronize # states. if ($openrc_installed) { push @sequence, $openrc; } push @sequence, $systemd; return @sequence; } ## Dependency based sub main { my @args = @_; my $scriptname; my $action; my $force = 0; while($#args >= 0 && ($_ = $args[0]) =~ /^-/) { shift @args; if (/^-f$/) { $force = 1; next } if (/^-h|--help$/) { usage(); } usage("unknown option"); } usage("not enough arguments") if ($#args < 1); my @sequence = create_sequence($force); $scriptname = shift @args; $action = shift @args; if ("remove" eq $action) { foreach my $init (@sequence) { $init->{remove}->($scriptname); } } elsif ("defaults" eq $action || "start" eq $action || "stop" eq $action) { # All start/stop/defaults arguments are discarded so emit a # message if arguments have been given and are in conflict # with Default-Start/Default-Stop values of LSB comment. if ("start" eq $action || "stop" eq $action) { cmp_args_with_defaults($scriptname, $action, @args); } foreach my $init (@sequence) { $init->{defaults}->($scriptname); } } elsif ("defaults-disabled" eq $action) { foreach my $init (@sequence) { $init->{defaults_disabled}->($scriptname); } } elsif ("disable" eq $action || "enable" eq $action) { foreach my $init (@sequence) { $init->{toggle}->($action, $scriptname, @args); } } else { usage(); } } sub parse_def_start_stop { my $script = shift; my (%lsb, @def_start_lvls, @def_stop_lvls); open my $fh, '<', $script or error("unable to read $script"); while (<$fh>) { chomp; if (m/^### BEGIN INIT INFO\s*$/) { $lsb{'begin'}++; } elsif (m/^### END INIT INFO\s*$/) { $lsb{'end'}++; last; } elsif ($lsb{'begin'} and not $lsb{'end'}) { if (m/^# Default-Start:\s*(\S?.*)$/) { @def_start_lvls = split(' ', $1); } if (m/^# Default-Stop:\s*(\S?.*)$/) { @def_stop_lvls = split(' ', $1); } } } close($fh); return (\@def_start_lvls, \@def_stop_lvls); } sub lsb_header_for_script { my $name = shift; foreach my $file ("/etc/insserv/overrides/$name", "/etc/init.d/$name", "/usr/share/insserv/overrides/$name") { return $file if -s $file; } error("cannot find a LSB script for $name"); } sub cmp_args_with_defaults { my ($name, $act) = (shift, shift); my ($lsb_start_ref, $lsb_stop_ref, $arg_str, $lsb_str); my (@arg_start_lvls, @arg_stop_lvls, @lsb_start_lvls, @lsb_stop_lvls); ($lsb_start_ref, $lsb_stop_ref) = parse_def_start_stop("/etc/init.d/$name"); @lsb_start_lvls = @$lsb_start_ref; @lsb_stop_lvls = @$lsb_stop_ref; return if (!@lsb_start_lvls and !@lsb_stop_lvls); warning "start and stop actions are no longer supported; falling back to defaults"; my $start = $act eq 'start' ? 1 : 0; my $stop = $act eq 'stop' ? 1 : 0; # The legacy part of this program passes arguments starting with # "start|stop NN x y z ." but the insserv part gives argument list # starting with sequence number (ie. strips off leading "start|stop") # Start processing arguments immediately after the first seq number. my $argi = $_[0] eq $act ? 2 : 1; while (defined $_[$argi]) { my $arg = $_[$argi]; # Runlevels 0 and 6 are always stop runlevels if ($arg eq 0 or $arg eq 6) { $start = 0; $stop = 1; } elsif ($arg eq 'start') { $start = 1; $stop = 0; $argi++; next; } elsif ($arg eq 'stop') { $start = 0; $stop = 1; $argi++; next; } elsif ($arg eq '.') { next; } push(@arg_start_lvls, $arg) if $start; push(@arg_stop_lvls, $arg) if $stop; } continue { $argi++; } if ($#arg_start_lvls != $#lsb_start_lvls or join("\0", sort @arg_start_lvls) ne join("\0", sort @lsb_start_lvls)) { $arg_str = @arg_start_lvls ? "@arg_start_lvls" : "none"; $lsb_str = @lsb_start_lvls ? "@lsb_start_lvls" : "none"; warning "start runlevel arguments ($arg_str) do not match", "$name Default-Start values ($lsb_str)"; } if ($#arg_stop_lvls != $#lsb_stop_lvls or join("\0", sort @arg_stop_lvls) ne join("\0", sort @lsb_stop_lvls)) { $arg_str = @arg_stop_lvls ? "@arg_stop_lvls" : "none"; $lsb_str = @lsb_stop_lvls ? "@lsb_stop_lvls" : "none"; warning "stop runlevel arguments ($arg_str) do not match", "$name Default-Stop values ($lsb_str)"; } } sub sysv_toggle { my ($act, $name) = (shift, shift); my (@toggle_lvls, $start_lvls, $stop_lvls, @symlinks); my $lsb_header = lsb_header_for_script($name); # Extra arguments to disable|enable action are runlevels. If none # given parse LSB info for Default-Start value. if ($#_ >= 0) { @toggle_lvls = @_; } else { ($start_lvls, $stop_lvls) = parse_def_start_stop($lsb_header); @toggle_lvls = @$start_lvls; if ($#toggle_lvls < 0) { error("$name Default-Start contains no runlevels, aborting."); } } # Find symlinks in rc.d directories. Refuse to modify links in runlevels # not used for normal system start sequence. for my $lvl (@toggle_lvls) { if ($lvl !~ /^[S2345]$/) { warning("$act action will have no effect on runlevel $lvl"); next; } push(@symlinks, $_) for glob("/etc/rc$lvl.d/[SK][0-9][0-9]$name"); } if (!@symlinks) { error("no runlevel symlinks to modify, aborting!"); } # Toggle S/K bit of script symlink. for my $cur_lnk (@symlinks) { my $sk; my @new_lnk = split(//, $cur_lnk); if ("disable" eq $act) { $sk = rindex($cur_lnk, '/S') + 1; next if $sk < 1; $new_lnk[$sk] = 'K'; } else { $sk = rindex($cur_lnk, '/K') + 1; next if $sk < 1; $new_lnk[$sk] = 'S'; } rename($cur_lnk, join('', @new_lnk)) or error($!); } } # Try to determine if initscripts is installed sub is_initscripts_installed { # Check if mountkernfs is available. We cannot make inferences # using the running init system because we may be running in a # chroot return glob('/etc/rcS.d/S??mountkernfs.sh'); }