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? 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As with B, the unit file is stopped before upgrades and started afterwards (unless B<--restart-after-upgrade> is specified, in which case it will only be restarted after the upgrade). This logic is not used when there is a corresponding SysV init script because invoke-rc.d performs the stop/start/restart in that case. =head1 OPTIONS =over 4 =item B<--restart-after-upgrade> Do not stop the unit file until after the package upgrade has been completed. This is the default behaviour in compat 10. In earlier compat levels the default was to stop the unit file in the F, and start it again in the F. This can be useful for daemons that should not have a possibly long downtime during upgrade. But you should make sure that the daemon will not get confused by the package being upgraded while it's running before using this option. =item B<--no-restart-after-upgrade> Undo a previous B<--restart-after-upgrade> (or the default of compat 10). If no other options are given, this will cause the service to be stopped in the F script and started again in the F script. =item B<-r>, B<--no-stop-on-upgrade>, B<--no-restart-on-upgrade> Do not stop service on upgrade. =item B<--no-start> Do not start the unit file after upgrades and after initial installation (the latter is only relevant for services without a corresponding init script). =back =head1 NOTES Note that this command is not idempotent. L should be called between invocations of this command (with the same arguments). Otherwise, it may cause multiple instances of the same text to be added to maintainer scripts. Note that B should be run after B so that it can detect corresponding SysV init scripts. The default sequence in B does the right thing, this note is only relevant when you are calling B manually. =cut if (not compat(10)) { error("dh_systemd_start is no longer used in compat >= 11, please use dh_installsystemd instead"); } $dh{RESTART_AFTER_UPGRADE} = 1 if not compat(9); init(options => { "r" => \$dh{R_FLAG}, 'no-stop-on-upgrade' => \$dh{R_FLAG}, "no-restart-on-upgrade" => \$dh{R_FLAG}, "no-start" => \$dh{NO_START}, "R|restart-after-upgrade!" => \$dh{RESTART_AFTER_UPGRADE}, "no-also" => \$dh{NO_ALSO}, }); # Extracts the Also= or Alias= line(s) from a unit file. # In case this produces horribly wrong results, you can pass --no-also, but # that should really not be necessary. Please report bugs to # pkg-systemd-maintainers. sub extract_key { my ($unit_path, $key) = @_; my @values; return if $dh{NO_ALSO}; open(my $fh, '<', $unit_path) or error("Cannot open($unit_path) for extracting the Also= line(s): $!"); while (my $line = <$fh>) { chomp($line); # The keys parsed from the unit file below can only have # unit names as values. Since unit names can't have # whitespace in systemd, simply use split and strip any # leading/trailing quotes. See systemd-escape(1) for # examples of valid unit names. if ($line =~ /^\s*$key=(.+)$/i) { for my $value (split(/\s+/, $1)) { $value =~ s/^(["'])(.*)\g1$/$2/; push @values, $value; } } } close($fh); return @values; } # PROMISE: DH NOOP WITHOUT tmp(lib/systemd/system) my %requested_files = map { basename($_) => 1 } @ARGV; my %installed_files; foreach my $package (@{$dh{DOPACKAGES}}) { my $tmpdir = tmpdir($package); my @installed_units; my @units; my %aliases; my $oldcwd = getcwd(); find({ wanted => sub { my $name = $File::Find::name; return unless -f; return unless $name =~ m,^\Q${tmpdir}\E/lib/systemd/system/[^/]+$,; if (-l) { my $target = abs_path(readlink()); $target =~ s,^\Q${oldcwd}\E/,,g; $aliases{$target} = [ $_ ]; } else { push @installed_units, $name; } }, }, "${tmpdir}/lib/systemd/system") if -d "${tmpdir}/lib/systemd/system"; chdir($oldcwd); # Handle either only the unit files which were passed as arguments or # all unit files that are installed in this package. my @args = @ARGV > 0 ? @ARGV : @installed_units; # support excluding units via -X foreach my $x (@{$dh{EXCLUDE}}) { @args = grep !/(^|\/)$x$/, @args; } # This hash prevents us from looping forever in the following while loop. # An actual real-world example of such a loop is systemd’s # systemd-readahead-drop.service, which contains # Also=systemd-readahead-collect.service, and that file in turn # contains Also=systemd-readahead-drop.service, thus forming an endless # loop. my %seen; # We use while/shift because we push to the list in the body. while (@args) { my $name = shift @args; my $base = basename($name); # Try to make the path absolute, so that the user can call # dh_installsystemd bacula-fd.service if ($base eq $name) { # NB: This works because @installed_units contains # files from precisely one directory. my ($full) = grep { basename($_) eq $base } @installed_units; if (defined($full)) { $name = $full; } elsif (not exists($requested_files{$base})) { warning(qq|Could not find "$name" in the /lib/systemd/system directory of $package. | . qq|This could be a typo, or using Also= with a service file from another package. | . qq|Please check carefully that this message is harmless.|); } else { # Ignore an explicitly requested file that is missing; happens when we are acting on # multiple packages and only a subset of them have the unit file. next; } } $installed_files{$base} = 1 if exists($requested_files{$base}); # Skip template service files like e.g. getty@.service. # Enabling, disabling, starting or stopping those services # without specifying the instance (e.g. getty@ttyS0.service) is # not useful. if ($name =~ /\@/) { next; } # Handle all unit files specified via Also= explicitly. # This is not necessary for enabling, but for disabling, as we # cannot read the unit file when disabling (it was already # deleted). my @also = grep { !exists($seen{$_}) } extract_key($name, 'Also'); $seen{$_} = 1 for @also; @args = (@args, @also); push @{$aliases{$name}}, $_ for extract_key($name, 'Alias'); my @sysv = grep { my $base = $_; $base =~ s/\.(?:mount|service|socket|target|path)$//g; -f "$tmpdir/etc/init.d/$base" } ($base, @{$aliases{$name}}); if (@sysv == 0 && !grep { $_ eq $name } @units) { push @units, $name; } } next if @units == 0; # Wrap the basenames in '' to preserve \x2d when the shell parses the # name. (#764730) my $unitargs = join(' ', sort map { q{'} . basename($_) . q{'} } @units); # The $package and $sed parameters are always the same. # This wrapper function makes the following logic easier to read. my $sd_autoscript = sub { my ($script, $filename, $restart_action) = @_; my $replace = { 'UNITFILES' => $unitargs, 'RESTART_ACTION' => $restart_action // '', }; autoscript($package, $script, $filename, $replace); }; if ($dh{RESTART_AFTER_UPGRADE}) { my ($snippet, $restart_action); if ($dh{NO_START}) { $snippet = 'postinst-systemd-restartnostart'; $restart_action = 'try-restart'; } else { $snippet = 'postinst-systemd-restart'; $restart_action = 'restart'; } $sd_autoscript->("postinst", $snippet, $restart_action); } elsif (!$dh{NO_START}) { # We need to stop/start before/after the upgrade. $sd_autoscript->("postinst", "postinst-systemd-start"); } $sd_autoscript->("postrm", "postrm-systemd-reload-only"); if ($dh{R_FLAG} || $dh{RESTART_AFTER_UPGRADE}) { # stop service only on remove $sd_autoscript->("prerm", "prerm-systemd-restart"); } elsif (!$dh{NO_START}) { # always stop service $sd_autoscript->("prerm", "prerm-systemd"); } } if (%requested_files) { my $any_missing = 0; for my $name (sort(keys(%requested_files))) { if (not exists($installed_files{$name})) { warning(qq{Requested unit "$name" but it was not found in any package acted on.}); $any_missing = 1; } } error("Could not handle all of the requested services") if $any_missing; } =head1 SEE ALSO L =head1 AUTHORS pkg-systemd-maintainers@lists.alioth.debian.org =cut